Huawei Technologies Co., Ltd. patent applications on September 19th, 2024
Patent Applications by Huawei Technologies Co., Ltd. on September 19th, 2024
Huawei Technologies Co., Ltd.: 89 patent applications
Huawei Technologies Co., Ltd. has applied for patents in the areas of H04L5/00 (9), H04B7/06 (7), H04W8/22 (4), H04W72/0446 (3), H04L9/40 (3) H04W72/40 (2), H04W24/10 (2), A44C5/14 (1), H04L47/2408 (1), H04N19/136 (1)
With keywords such as: information, device, data, network, based, where, signal, apparatus, this, and terminal in patent application abstracts.
Patent Applications by Huawei Technologies Co., Ltd.
Inventor(s): Shenglan Yuan of Dongguan (CN) for huawei technologies co., ltd., Junjie Yang of Dongguan (CN) for huawei technologies co., ltd., Bin Zhang of Dongguan (CN) for huawei technologies co., ltd., Tianyu Cheng of Dongguan (CN) for huawei technologies co., ltd.
IPC Code(s): A44C5/14
CPC Code(s): A44C5/14
Abstract: a fastening assembly comprises: a pressing plate, a base and a rotating shaft; wherein the pressing plate is rotatively connected to the base by the rotating shaft, the pressing plate and the base are enclosed to form a passage to accommodate the first connecting strap; and a press-fit protrusion is provided on the pressing plate to press the first connecting strap in the passage; a first snap-fit part is provided on the pressing plate, and a second snap-fit part is provided on the base, fit into each other to form the snap-fit connection.
Inventor(s): Wenhui ZHENG of Dongguan (CN) for huawei technologies co., ltd., Junye JIN of Dongguan (CN) for huawei technologies co., ltd., Zhongwei LIN of Xi’an (CN) for huawei technologies co., ltd., Dong LI of Dongguan (CN) for huawei technologies co., ltd.
IPC Code(s): A61B5/00, A61B5/021, A61B5/11
CPC Code(s): A61B5/681
Abstract: this application is applicable to the field of device control technologies, and provides a prompt method and apparatus, an electronic device, and a computer-readable storage medium. the method includes: obtaining first feature data of a user in response to a measurement operation, where the first feature data includes an activity intensity of the user and/or an air pressure value; determining an abnormality type of the wearable device and/or the user based on the first feature data, where the abnormality type indicates that the wearable device and/or the user are/is currently in a state in which a measurement condition is not met; and outputting prompt information associated with the abnormality type, where the prompt information is used to prompt the user to adjust the current state).
Inventor(s): Baohan JIANG of Shanghai (CN) for huawei technologies co., ltd., Kan ZENG of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): B60K35/28
CPC Code(s): B60K35/28
Abstract: a map information display method, an electronic device, and a medium are disclosed in this application. the map information display method includes: obtaining a first map, where the first map includes map elements related to a current driving route of a vehicle in which the electronic device is located; and displaying a second map, where the second map includes a first part of map elements in the map elements. according to the map information display method, the electronic device can obtain the current driving route of the vehicle, screen out, from map elements displayed in a map application, map information related to the current driving route, present the map information to a user driving the vehicle, and hide map information irrelevant to the current driving route.
Inventor(s): Zhengxing Wu of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): B60L3/00, A62C3/07, B60L53/60, B60L53/80, B60L58/10, G08B21/18
CPC Code(s): B60L3/0046
Abstract: embodiments of this application provide a battery safety warning method and apparatus. the method includes: when determining battery warning information of a target vehicle, a battery warning system first obtains n performance values of a target vehicle battery, and then determines battery warning information that has a preset mapping relationship with each of the n performance values as battery warning information of the target vehicle. after the battery warning information of the target vehicle is determined, target processing policy information can be sent to a target processing device based on mapping relationships between different safety warning levels and processing policies corresponding to different processing devices. correspondingly, after receiving the target processing policy information, the target processing device may perform a corresponding operation according to an indication of the target processing policy information.
Inventor(s): Xiaomeng YIN of Shenzhen (CN) for huawei technologies co., ltd., Yi WANG of Shenzhen (CN) for huawei technologies co., ltd., Jianguo WANG of Beijing (CN) for huawei technologies co., ltd., Mo CHEN of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): G01C21/30
CPC Code(s): G01C21/30
Abstract: example methods and apparatus for predicting a travelable lane are described. one example method includes obtaining forward lane line information backward lane line information of a host vehicle. a first lane model is constructed based on the forward lane line information of the host vehicle. a second lane model is constructed based on the backward lane line information of the host vehicle. a first travelable lane is predicted based on the first lane model and the second lane model.
Inventor(s): Shuangye TENG of Dongguan (CN) for huawei technologies co., ltd., Fanhua KONG of Wuhan (CN) for huawei technologies co., ltd., Huizhong FAN of Dongguan (CN) for huawei technologies co., ltd., Tao GONG of Dongguan (CN) for huawei technologies co., ltd.
IPC Code(s): G02B6/38
CPC Code(s): G02B6/3897
Abstract: the technology of this application relates to an optical backplane interconnection apparatus that may include at least one optical backplane and at least one board. one side surface of each optical backplane is disposed opposite to one side surface of any board. all boards are located on a same side of any optical backplane. each optical backplane is pluggably connected to any board. in embodiments of this application, the optical backplane is connected to any board by using only one side surface, so that a position of the optical backplane is not limited by another component. in this way, the optical backplane can be pluggably connected to the board. when the optical backplane is faulty, the optical backplane can be replaced separately without replacing an entire cabinet. in addition, each optical backplane is configured to be pluggably connected to any board, so that the optical backplane can be replaced more flexibly and more easily.
Inventor(s): Jiabao MO of Dongguan (CN) for huawei technologies co., ltd., Yang ZOU of Dongguan (CN) for huawei technologies co., ltd., Junyong ZHANG of Dongguan (CN) for huawei technologies co., ltd., Tawei KUO of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): G06F3/041, G06F3/044
CPC Code(s): G06F3/04166
Abstract: an example touch display apparatus includes a touch display panel including one or more touch areas. each touch area can include touch structures, where each touch structure includes first touch electrodes arranged along a first direction and second touch electrodes arranged along a second direction. each first touch electrode can include first electrode blocks arranged along the second direction. each second touch electrode can include second electrode blocks arranged along the first direction. the display apparatus can further include at least one touch driver chip, where one touch driver chip is electrically connected to a touch signal line connected to touch structures in one touch area.
Inventor(s): Junwei SUN of Kanata (CA) for huawei technologies co., ltd., Jun LI of Kanata (CA) for huawei technologies co., ltd., Zhe LIU of K2K 3J1 (CA) for huawei technologies co., ltd., Qiang XU of Kanata (CA) for huawei technologies co., ltd., Wenhao WU of Kanata (CA) for huawei technologies co., ltd., Jiaxi WANG of Kanata (CA) for huawei technologies co., ltd., Zhongjia BAI of Kanata (CA) for huawei technologies co., ltd., Yanhai ZHANG of Kanata (CA) for huawei technologies co., ltd.
IPC Code(s): G06F3/044, G06F3/0346, G06F3/0354
CPC Code(s): G06F3/0442
Abstract: there is a provided a pointing device, for example a remote pen which includes a multimode switch or button for transitioning the pointing device between three or more modes of operation. the mode of operation can include a first mode, an annotation mode and an air mouse mode. the remote point device further includes an inertial measurement unit configured for determination orientation information associated with the pointing device, which provides a means for determination of changes in x and y with respect to a cursor associated with a screen of a display device being controlled by the pointing device. the pointing device is further configured to provide different control/display (c/d) gains depending on the action being performed by the pointing device.
Inventor(s): Ren Ren of Shanghai (CN) for huawei technologies co., ltd., Pingjing Guo of Shanghai (CN) for huawei technologies co., ltd., Junjie Yang of Shanghai (CN) for huawei technologies co., ltd., Lijie Ye of Chengdu (CN) for huawei technologies co., ltd.
IPC Code(s): G06F3/06
CPC Code(s): G06F3/0611
Abstract: embodiments of this application disclose a data storage system, an intelligent network interface card, and a compute node, and belong to the field of data storage. the data storage system includes a compute node and a plurality of storage nodes. the compute node stores metadata, and the metadata may indicate an address at which target data is stored in the plurality of storage nodes. in this way, the compute node may directly read the target data from a corresponding storage node based on the address indicated by the metadata stored in the compute node, does not need to perform cross-node data forwarding by using the plurality of storage nodes, and does not need to perform a plurality of times of metadata searching. this effectively reduces a data reading delay and improves a data reading speed.
Inventor(s): Yinhua RONG of Nanjing (CN) for huawei technologies co., ltd.
IPC Code(s): G06F8/656
CPC Code(s): G06F8/656
Abstract: the present disclosure relates to application display methods. one example method includes displaying a first interface of a first application, and detecting a first operation in the first interface. the first operation is used to display a second interface of the first application, the second interface includes a first sub-interface and a second sub-interface, the first sub-interface is used to display a running status of a target vehicle on an electronic map, and the second sub-interface is used to provide an upgrade function. when the target vehicle is checked before upgrade, the running status of the target vehicle on the electronic map is obtained to determine whether to upgrade the target vehicle.
Inventor(s): Shengwen Lu of Hangzhou (CN) for huawei technologies co., ltd., Victor Gissin of Hod Hasharon (IL) for huawei technologies co., ltd., Junying Li of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): G06F9/06, G06F3/06
CPC Code(s): G06F9/06
Abstract: a data processing method for a network adapter includes the network adapter that obtains a first input/output (i/o) command. the first i/o command instructs to store first data in at least one remote server to a local server, and the first i/o command includes address information and length information that are of the data and that are stored in the local server. the network adapter splits the first i/o command based on the address information and the length information to obtain a plurality of i/o read messages. the network adapter sends the i/o read messages to the at least one remote server.
Inventor(s): Bo WAN of Hangzhou (CN) for huawei technologies co., ltd., Yifei JIANG of Hangzhou (CN) for huawei technologies co., ltd., Henglong FAN of Hangzhou (CN) for huawei technologies co., ltd.
IPC Code(s): G06F9/30
CPC Code(s): G06F9/30047
Abstract: embodiments of this application disclose a translation lookaside buffer maintenance method and a related device. the method is applied to an electronic device, the electronic device includes a plurality of physical central processing units (cpus), a first process is run on the electronic device, the first process currently includes m first threads, the m first threads are currently being respectively run on m physical cpus of the plurality of physical cpus, and m is an integer greater than or equal to 1. the method includes: determining a physical cpu range s currently corresponding to the first process, where the physical cpu range s includes the m physical cpus on which the first threads in the first process are currently being run; and updating, based on page table information maintained by the first process, translation lookaside buffer tlb information maintained by all physical cpus in the physical cpu range s
Inventor(s): Sicong Li of Hangzhou (CN) for huawei technologies co., ltd., Wenjin Gou of Hangzhou (CN) for huawei technologies co., ltd.
IPC Code(s): G06F9/54
CPC Code(s): G06F9/546
Abstract: a computing device includes a first processor, a second processor, and a first network device, the first network device is configured to connect the computing device to a target computing device, and the second processor is configured to run a first process and a second process. the first processor is configured to: receive a command sent by the first process, where the command is used to transmit data to a target process; execute a first command when it is determined, based on the command, that the target process is the second process, to send the data to the second process; and transmit the data to a third process via the first network device when it is determined, based on the command, that the target process is the third process located on the second computing device.
Inventor(s): Jiantao Ma of Chengdu (CN) for huawei technologies co., ltd., Yangbin Diao of Shenzhen (CN) for huawei technologies co., ltd., Zheng Tan of Chengdu (CN) for huawei technologies co., ltd.
IPC Code(s): G06F11/10
CPC Code(s): G06F11/1044
Abstract: a hardware fault detection method includes, after performing error correction on data at a target location in an internal memory and writing corrected data into the target location, the internal memory controller reads first data from the target location. when determining that an error exists in the first data, the internal memory controller reports an error message, where the error message indicates that a hardware fault occurs at the target location. after finding that an error occurs in the data at the target location, the internal memory controller performs the error correction, write-back, and re-reading on the data, to further determine a type of the error occurring at the target location.
Inventor(s): Guo Qin of Chengdu (CN) for huawei technologies co., ltd.
IPC Code(s): G06F13/16, G06F12/02, G06F13/42
CPC Code(s): G06F13/1642
Abstract: after writing an access request into a first cache queue of a processor, a data processing unit (dpu) sends, in a peripheral component interconnect express (pcie) point-to-point transmission mode, a first instruction to a storage device to which an identifier of the storage device points, where the first instruction instructs the storage device to obtain the access request from the first cache queue and execute the access request. the access request includes the identifier of the storage device to be accessed, and the storage device is connected to the processor and not directly connected to the dpu. the first instruction includes location information of the access request in the first cache queue.
Inventor(s): Vishal Navnit Pandya of Bengaluru (IN) for huawei technologies co., ltd., Vineet Kumar Maheshwari of Bengaluru (IN) for huawei technologies co., ltd.
IPC Code(s): G06F16/21, G06F16/22
CPC Code(s): G06F16/214
Abstract: the present disclosure provides a method of recommending storage format for migrating a relational database management system (rdbms) from a source server system to a target server system, and a system thereof. the method comprises extracting sql queries from a source database of the source server system. further, the method comprises parsing the sql queries to identify a set of queries corresponding to column-based operations, identifying a number of columns (cn) involved in the identified set of queries and for each column (c), from the number of columns (cn), determining if values of at least a subset of column records are same. on determining that values of the at least the subset of the column records are the same, the method further comprises recommending a column storage format for the rdbms on the target server system.
Inventor(s): Yexing LI of Shanghai (CN) for huawei technologies co., ltd., Xianming LI of Shanghai (CN) for huawei technologies co., ltd., Wen YAN of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): G06F40/30
CPC Code(s): G06F40/30
Abstract: an intent processing method. a first device sends first information to a second device, wherein the first information indicates impact on at least one kpi when a solution of a first intent is executed. after receiving the first information, the second device may determine the execution suggestion for the first intent based on the first information. the second device sends the information that indicates an execution suggestion for the first intent to the first device.
Inventor(s): Yunfei Qiao of Hangzhou (CN) for huawei technologies co., ltd., Rong Li of Boulogne Billancourt (FR) for huawei technologies co., ltd., Jian Wang of Hangzhou (CN) for huawei technologies co., ltd.
IPC Code(s): G06N3/098
CPC Code(s): G06N3/098
Abstract: this application provides a model training method and a related apparatus. in the method, a second communication apparatus receives a first neural network parameter of a first communication apparatus, and sends first indication information to the first communication apparatus when a correlation coefficient between the first neural network parameter and a second neural network parameter of the second communication apparatus is less than a first threshold. the first indication information indicates that the second communication apparatus is to participate in training of a first neural network model of the first communication apparatus. that the correlation coefficient between the first neural network parameter and the second neural network parameter is less than the first threshold indicates that the second neural network parameter makes a great contribution to convergence of the first neural network model.
Inventor(s): Binxin RU of Shenzhen (CN) for huawei technologies co., ltd., Xingchen WAN of Shenzhen (CN) for huawei technologies co., ltd., Pedro ESPERANCA of London (GB) for huawei technologies co., ltd., Fabio Maria CARLUCCI of London (GB) for huawei technologies co., ltd., Zhenguo LI of Hong Kong (CN) for huawei technologies co., ltd.
IPC Code(s): G06N3/0985, G06N3/04
CPC Code(s): G06N3/0985
Abstract: disclosed is a method for searching for a neural network architecture ensemble model. the method includes: obtaining a dataset, where the dataset includes a sample and an annotation in a classification task; performing search by using a distributional neural network architecture search algorithm, including: determining a hyperparameter of a neural network architecture distribution; sampling a valid neural network architecture from the architecture distribution defined by the hyperparameter; training and evaluating the neural network architecture on the dataset, to obtain a performance indicator; determining, based on the performance indicator, neural network architecture distributions that share the hyperparameter, to obtain a candidate pool of base learners; and determining a surrogate model; and predicting test performance of the base learner in the candidate pool by using the surrogate model, and determining that k diverse base learners that meet a task scenario requirement form an ensemble model.
Inventor(s): Ming Zhang of Wuhan (CN) for huawei technologies co., ltd., Zhongwei Lv of Wuhan (CN) for huawei technologies co., ltd., Yan Wang of Nanjing (CN) for huawei technologies co., ltd.
IPC Code(s): G06T13/80
CPC Code(s): G06T13/80
Abstract: an electronic device generates a theme package of a linkage animation based on image data that is input by a user. the theme package of the linkage animation may include a description file and image data for displaying the linkage animation. an animation effect in which the linkage animation is linked to one or more status change processes of the electronic device may be defined in the description file. when using the linkage animation, the electronic device may parse the theme package of the linkage animation to obtain an animation linked to the status change process of the electronic device, and synchronously play the animation in the status change process of the electronic device.
Inventor(s): Yanping Fan of Shenzhen (CN) for huawei technologies co., ltd., Xianyi Chen of Dongguan (CN) for huawei technologies co., ltd.
IPC Code(s): G06T15/00, G06T7/12, G06T7/194, G06T7/62, G06T7/70
CPC Code(s): G06T15/00
Abstract: embodiments of this application provide an image synthesizing method and apparatus, an electronic device, and a computer-readable storage medium. the image synthesizing method includes: determining a posture of a first object in an image and a relative position relationship between the first object and a second object in the image; determining, based on the posture and the relative position relationship, a foreground component included in a virtual scene; and synthesizing an image of the virtual scene based on the foreground component, an image part including the first object, and the relative position relationship. in embodiments of this application, an original scene is constructed by using the foreground component, so that the synthesized image of the virtual scene is more realistic, and user experience is improved.
Inventor(s): Xiaoci ZHANG of Shenzhen (CN) for huawei technologies co., ltd., Yu LI of Shanghai (CN) for huawei technologies co., ltd., Tanqi YU of Shanghai (CN) for huawei technologies co., ltd., Zeyu NI of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): G06T15/00, G06T15/40, G06T19/20
CPC Code(s): G06T15/005
Abstract: this application relates to an interface generation method and an electronic device. in an example interface generation method applied to a first electronic device, the first electronic device determines that content displayed in a first display area includes an interface of a first process and an interface of a second process. the method includes generating, by the first process, a first render tree used to draw the interface of the first process and generating, by the second process, a second render tree used to draw the interface of the second process. the method further includes generating, by a third process, a first target interface based on the first render tree and the second render tree. the first target interface includes the interface of the first process and the interface of the second process and is displayed in the first display area.
Inventor(s): Girish Shivalingappa Revadigar of Singapore (SG) for huawei technologies co., ltd., Zhuo Wei of Singapore (SG) for huawei technologies co., ltd., Qinyong Jia of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): G07C9/00, G06F21/64
CPC Code(s): G07C9/00309
Abstract: a method for verifying an identity of an electronic device includes: transmitting, by a first electronic device, n challenge packet(s) to a second electronic device; receiving, by the first electronic device, n response packet(s) from the second electronic device, where the n response packet(s) are in one-to-one correspondence with the n challenge packet(s); determining, by the first electronic device, a first verification information, according to the n response packet(s), where the first verification information indicates received signal strength (rss) information of the n response packet(s); obtaining, by the first electronic device, a second verification information from the second electronic device, where the second verification information indicates rss information of the n challenge packet(s); and verifying, according to the first verification information and the second verification information, an identity of the second electronic device.
Inventor(s): Kun LUO of Shenzhen (CN) for huawei technologies co., ltd., Congbiao JIANG of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): G09G3/32
CPC Code(s): G09G3/32
Abstract: a driving method and driving apparatus for a light-emitting diode led display, and an led display are provided, to decrease power consumption of the led display. the driving apparatus includes temperature sensors (), a control unit (), and a power supply unit (). the power supply unit () is configured to provide driving voltages (vdd, vss) for light-emitting diodes () in all pixel circuits () in the led display. the temperature sensors () are configured to collect a first temperature value of the led display. the control unit () is coupled to the power supply unit (), and is configured to control, based on the first temperature value, the power supply unit () to dynamically adjust the driving voltages (vdd, vss) that are applied to the light-emitting diodes () in all pixel circuits ().
Inventor(s): Xiaowei YU of Shenzhen (CN) for huawei technologies co., ltd., Jiasheng LI of Shenzhen (CN) for huawei technologies co., ltd., Guopeng WU of Shenzhen (CN) for huawei technologies co., ltd., Shan OUYANG of Shenzhen (CN) for huawei technologies co., ltd., Yulong LI of Shenzhen (CN) for huawei technologies co., ltd., Fan FAN of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): G10K11/178, H03G3/30
CPC Code(s): G10K11/17823
Abstract: a headset with the active noise cancellation (anc) function includes an anc module, a plurality of speakers, a plurality of power drive circuits, and at least one reference microphone. an output end of any one of the plurality of power drive circuits is connected to at least one of the plurality speakers. the anc module is connected between at least one reference microphone and input ends of the plurality of power drive circuits. the at least one reference microphone is configured to collect at least one first ambient noise signal. the anc module is configured to obtain at least one mixed audio signal. the plurality of power drive circuits are configured to perform power amplification on the at least one mixed audio signal based on respective output powers to obtain at least one power-amplified mixed audio signal.
Inventor(s): Yi Gao of Shanghai (CN) for huawei technologies co., ltd., Weiran Nie of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): G10L15/18, G10L15/183
CPC Code(s): G10L15/1815
Abstract: a speech recognition method includes obtaining audio data, where the audio data includes a plurality of audio frames; extracting sound categories of the plurality of audio frames and semantics; and obtaining a speech ending point of the audio data based on the sound categories and the semantics.
20240312463. Device Control Method and Apparatus_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Qiuyuan Tang of Shenzhen (CN) for huawei technologies co., ltd., Yun Shen of Shanghai (CN) for huawei technologies co., ltd., Yonghui Bao of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): G10L15/22, G06V40/16, G10L15/08, G10L17/00, H04W76/14
CPC Code(s): G10L15/22
Abstract: a device control method includes a vehicle-mounted device that obtains voice information of a first user where the voice information instructs to perform a first operation. a target device is selected from a plurality of candidate devices based on the voice information, where the plurality of candidate devices include the vehicle-mounted device and at least one terminal device. indication information is sent to the target device when the target device belongs to the at least one terminal device. the indication information instructs the target device to perform the first operation and when the target device is the vehicle-mounted device, the vehicle-mounted device performs the first operation.
Inventor(s): Lingcong LE of Shenzhen (CN) for huawei technologies co., ltd., Zheng ZHONG of Suzhou (CN) for huawei technologies co., ltd., Haijun LI of Suzhou (CN) for huawei technologies co., ltd., Huilan HU of Suzhou (CN) for huawei technologies co., ltd., Ping MA of Suzhou (CN) for huawei technologies co., ltd.
IPC Code(s): H01L29/40, H01L23/66, H01L29/20, H01L29/423, H01L29/778
CPC Code(s): H01L29/404
Abstract: a semiconductor component and an electronic device are structured to reduce a gate-drain parasitic capacitance of the semiconductor component. the semiconductor component includes: a substrate; a channel layer and a barrier layer that are sequentially stacked on the substrate; a source and a drain that are disposed on the barrier layer; a first gate and a second gate that are disposed on the barrier layer. the first gate and the second gate are located between the source and the drain, and the second gate is disposed between the first gate and the drain. a first gate field plate is at least partially disposed on a side that is of the first gate and that is close to the drain; and a first source field plate. the first source field plate covers the first gate field plate.
Inventor(s): Shang Wang of Shenzhen (CN) for huawei technologies co., ltd., Xinming Liu of Xi’an (CN) for huawei technologies co., ltd., Li Jin of Xi’an (CN) for huawei technologies co., ltd., QIQIANG GAO of Xi’an (CN) for huawei technologies co., ltd.
IPC Code(s): H01P3/08, H01P5/02
CPC Code(s): H01P3/08
Abstract: this disclosure provides a transmission line connection structure including a first transmission line, a second transmission line, and a coupling connection structure. the first transmission line corresponds to a first ground layer and a conductor strip. the second transmission line corresponds to the conductor strip and a second ground layer. the first ground layer and the second ground layer are discontinuous. the coupling connection structure includes a first coupling section (), a second coupling section (), and a third coupling section (). a conductor part of the first coupling section () and a conductor part of the third coupling section () are respectively coupled to the first ground layer and the second ground layer. the second coupling section is connected to the first coupling section and the third coupling section. the coupling connection structure is configured to be coupled to the first ground layer and the second ground layer.
Inventor(s): Yu Yao of Shanghai (CN) for huawei technologies co., ltd., Youquan Wu of Shenzhen (CN) for huawei technologies co., ltd., Meng Hou of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H01Q1/22, H01L23/66, H01Q1/24, H01Q1/38, H01Q1/48
CPC Code(s): H01Q1/2283
Abstract: a chip having an antenna structure comprising a ground layer, a feeding element, and an antenna element. the antenna element comprises a first metal layer, a second metal layer, a first conducting member, and a second conducting member, the first metal layer and the ground layer are disposed opposite and spaced from each other, the second metal layer is located between the first metal layer and the ground layer and is spaced from both the first metal layer and the ground layer, the second metal layer comprises a first area and a second area that are spaced from each other, the first conducting member is connected between the first metal layer and the first area of the second metal layer, and the second conducting member is connected between the ground layer and the second area of the second metal layer.
20240313394. ELECTROMAGNETIC BANDGAP STRUCTURE_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Jamal Mohamed Ahmouda Zaid of Ottawa (CA) for huawei technologies co., ltd., Ahmed Ashoor of Ottawa (CA) for huawei technologies co., ltd.
IPC Code(s): H01Q1/52, H01Q1/38, H01Q1/50
CPC Code(s): H01Q1/525
Abstract: an array includes an electromagnetic bandgap structure having a dielectric substrate and multiple conductive patches on the dielectric substrate and for suppressing surface waves travelling across the conductive patches. the conductive patches include a first conductive patch and a second conductive patch spaced from, and electromagnetically coupled to, the first conductive patch. the second conductive patch is shaped as a polygon comprising at least three corners.
Inventor(s): Haowei LI of Shenzhen (CN) for huawei technologies co., ltd., Xiang GAO of Xi’an (CN) for huawei technologies co., ltd., Jie PENG of Shanghai (CN) for huawei technologies co., ltd., Paolo ROCCA of Trento (IT) for huawei technologies co., ltd., Marco SALUCCI of Trento (IT) for huawei technologies co., ltd.
IPC Code(s): H01Q21/20, G01S13/08, H01Q1/38
CPC Code(s): H01Q21/20
Abstract: embodiments of this application provide an antenna, an antenna array, a detection apparatus, and a terminal. according to the antenna provided in this application, the antenna includes a plurality of radiating elements, the plurality of radiating elements are sequentially connected, and an included angle between adjacent radiating elements is greater than 0� and less than 180�. in this way, the plurality of radiating elements form a broken-line structure (a broken-line antenna) or a curve structure (a curved antenna), and the plurality of radiating elements include a first radiating element. in a first direction, along a first side of the first radiating element, that is, from the first radiating element to a first end of the antenna, widths of radiating elements in the plurality of radiating elements gradually decrease. therefore, low side lobes at the first end of the antenna can be implemented.
20240313427. ANTENNA AND COMMUNICATION SYSTEM_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Bojie Li of Shanghai (CN) for huawei technologies co., ltd., Zhi Gong of Dongguan (CN) for huawei technologies co., ltd., Weihong Xiao of Dongguan (CN) for huawei technologies co., ltd., Guanxi Zhang of Shanghai (CN) for huawei technologies co., ltd., Di Wang of Shanghai (CN) for huawei technologies co., ltd., Xianghua Li of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H01Q21/24, H01Q1/20, H01Q1/24
CPC Code(s): H01Q21/24
Abstract: this application provides an antenna and a communication system. the antenna includes a front mounting surface, a side mounting surface, a front radiating element array, and a side radiating element array. the front radiating element array is mounted on the front mounting surface, and the side radiating element array is mounted on the side mounting surface. an included angle on a side away from the front radiating element array is a first included angle, and the first included angle is less than 180�. one end of a circuit module is connected to an antenna port connected to the front radiating element array and an antenna port connected to the side radiating element array, and another end of the circuit module is configured to connect to radio frequency ports.
20240313429. ANTENNA AND ANTENNA SYSTEM_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Ning Yang of Chengdu (CN) for huawei technologies co., ltd., Meng Cai of Chengdu (CN) for huawei technologies co., ltd., Chuanhui Ma of Chengdu (CN) for huawei technologies co., ltd., Qing Wang of Chengdu (CN) for huawei technologies co., ltd.
IPC Code(s): H01Q21/28, H01Q1/52, H01Q15/16
CPC Code(s): H01Q21/28
Abstract: embodiments of this application provide an antenna and an antenna system. as the antenna is functionally equivalent to a plurality of conventional antennas, device costs and base station space occupied by the antenna can be reduced. the antenna includes a first reflective surface and n feeds, where n is an integer greater than 1. the n feeds are disposed on the first reflective surface, the first reflective surface includes n areas, the n areas are in one-to-one correspondence with the n feeds, and each area is used to reflect a beam radiated by a corresponding feed.
Inventor(s): Weihong Xiao of Dongguan (CN) for huawei technologies co., ltd., Zhiqiang Liao of Shenzhen (CN) for huawei technologies co., ltd., Lei Chen of Dongguan (CN) for huawei technologies co., ltd., He Cui of Dongguan (CN) for huawei technologies co., ltd.
IPC Code(s): H01Q23/00, H01Q1/24, H01Q3/30, H01Q15/00, H01Q15/14
CPC Code(s): H01Q23/00
Abstract: this application provides an antenna system and a base station antenna feeder system. the antenna system includes a first antenna and a second antenna. the first antenna includes a first radiating element array and a first phase shifter, and the first phase shifter is electrically connected to the first radiating element array. the second antenna includes a second radiating element array and a second phase shifter, and the second phase shifter is electrically connected to the second radiating element array. the first phase shifter is disposed at an edge of the first antenna, and the first phase shifter is configured to be detachably connected to the second antenna. in the antenna system in this solution, the first antenna and the second antenna can be detachably connected, so that an antenna configuration can be upgraded without replacing an original antenna and with low costs and a convenient operation.
Inventor(s): Jun Chen of Dongguan (CN) for huawei technologies co., ltd., Tao Ye of Dongguan (CN) for huawei technologies co., ltd., Shuang Qiu of Dongguan (CN) for huawei technologies co., ltd.
IPC Code(s): H01R13/11, H01R13/6581
CPC Code(s): H01R13/112
Abstract: embodiments of this application provide a female connector, a male connector, and a connector assembly. the female connector includes a housing assembly and a female signal terminal. a first end of the housing assembly is provided with a jack that is used to plug into the male connector. the female signal terminal has an accommodation cavity, and one end that is of the female signal terminal and that faces the jack has a port that communicates with the accommodation cavity. when the male connector is connected to the female connector through the jack, a male signal terminal is inserted into the accommodation cavity of the female signal terminal through the port, and the male signal terminal is in an electrical contact connection with the female signal terminal at the port, to implement matching contact between the male signal terminal and the female signal terminal.
Inventor(s): Jun Liu of Dongguan (CN) for huawei technologies co., ltd., Anliang Yu of Shanghai (CN) for huawei technologies co., ltd., Lei Gao of Shanghai (CN) for huawei technologies co., ltd., Bo Zhao of Shanghai (CN) for huawei technologies co., ltd., Dingjun Zhu of Dongguan (CN) for huawei technologies co., ltd., Wei Wang of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H01S5/024, G01S7/481
CPC Code(s): H01S5/02415
Abstract: a light source module includes a light source component configured to transmit an optical signal, a cooling component stacked with the light source component, and a storage structure, where the storage structure includes at least one first side wall, and the at least one first side wall contains at least a part of the cooling component.
Inventor(s): Xu Li of Shenzhen (CN) for huawei technologies co., ltd., Peihao Chen of Shenzhen (CN) for huawei technologies co., ltd., Yibo Lv of Dongguan (CN) for huawei technologies co., ltd., Rui Ni of Shenzhen (CN) for huawei technologies co., ltd., Ganghua Yang of Shanghai (CN) for huawei technologies co., ltd., Juntao Wu of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04B3/02, H01Q13/20
CPC Code(s): H04B3/02
Abstract: embodiments of this application provide a leaky coaxial cable and a communication system. the leaky cable includes: an inner conductor, an insulation layer, and an outer conductor, where the insulation layer is configured to separate the inner conductor from the outer conductor; and the outer conductor includes m perforated segments and n non-perforated segments, the m perforated segments and the n non-perforated segments are alternately arranged, at least one of the m perforated segments includes at least three leak holes, spacings between leak holes in each of the at least one perforated segment are the same, and m and n are positive integers greater than or equal to 1.
Inventor(s): Mostafa Medra of Kanata (CA) for huawei technologies co., ltd., Mohammadhadi Baligh of Ottawa (CA) for huawei technologies co., ltd.
IPC Code(s): H04B7/06, H04L5/00, H04W8/22
CPC Code(s): H04B7/0617
Abstract: according to some embodiments, a user equipment (ue) transmits ue parameter information for generating chirp beams used by a base station to beamform a beam transmitted to the ue. the ue receives a reference signal that is beamformed using a chirp beam that is based at least in part on the ue parameter information. the ue measures the reference signal to generate feedback information. the ue transmits the feedback information to the base station.
20240313841. CALIBRATION METHOD AND APPARATUS_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Yan Sun of Shanghai (CN) for huawei technologies co., ltd., Xiaomeng Chai of Shanghai (CN) for huawei technologies co., ltd., Yaqi Sun of Shenzhen (CN) for huawei technologies co., ltd., Yiqun Wu of Boulogne Billancourt (FR) for huawei technologies co., ltd.
IPC Code(s): H04B7/06, H04B17/391
CPC Code(s): H04B7/0626
Abstract: this application provides a calibration method and apparatus. the method includes: determining first channel state information and second channel state information, where the first channel state information is obtained through prediction via a first channel prediction model, and the second channel state information is determined based on channel estimation on a downlink signal from an access network device; and sending first information to the access network device if a difference metric value between the first channel state information and the second channel state information is greater than or equal to a first threshold, where the first information indicates the second channel state information.
Inventor(s): Xiang REN of Boulogne Billancourt (FR) for huawei technologies co., ltd., Xiaoyan BI of Ottawa (CA) for huawei technologies co., ltd., Huangping JIN of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H04B7/06, H04B7/0456, H04L5/00, H04L25/02, H04W72/23, H04W72/563
CPC Code(s): H04B7/0639
Abstract: embodiments of this application relate to the field of communications technologies, and disclose a precoding matrix configuration method and apparatus, to help improve performance of decoding data. the method, applied to uplink communication, includes generating first configuration information to configure m precoding matrices, where m is an integer that is equal to or bigger than 2. the method further includes transmitting, to a terminal device, the first configuration information. in response to the uplink transmission is non-codebook-based uplink transmission, the first configuration information comprises first indication information indicating m sounding reference signal resource indicators (sris), and where the m sris are used to configure the m precoding matrices. in response to the uplink transmission is codebook-based uplink transmission, the first configuration information comprises second indication information indicating m transmit precoding matrix indicators (tpmis), and where the m tpmis are used to configure the m precoding matrices.
20240313845. COMMUNICATION METHOD AND APPARATUS_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Kuikui Li of Shanghai (CN) for huawei technologies co., ltd., Qinghai Zeng of Shenzhen (CN) for huawei technologies co., ltd., Fei Sun of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H04B7/06, H04B7/155
CPC Code(s): H04B7/0695
Abstract: embodiments of this application provide a communication method and apparatus. the method includes: a first node generates node configuration information and sends the node configuration information to a second node, where the node configuration information is used for conversion of a first beam set sent by the first node into a second beam set sent by the second node. this method is applied to a smart repeater for smart beam forwarding.
Inventor(s): Zhiping JIANG of Kanata (CA) for huawei technologies co., ltd., Jiachuan LIN of Quebec (CA) for huawei technologies co., ltd., Behnam NAGHDI of Ottawa (CA) for huawei technologies co., ltd.
IPC Code(s): H04B10/077, H04B10/071
CPC Code(s): H04B10/0771
Abstract: the disclosed systems, and methods for detecting an improper protection in an optical communication network comprising: i) receiving, by a first coherent-optical time domain reflectometer (c-otdr), a first reflected optical signal from a first optical fiber; ii) receiving, by a second c-otdr, a second reflected optical signal from a second optical fiber; iii) pre-processing, by a processor, the first reflected optical signal and the second reflected optical signal; iv) determining, by the processor, a category of the first c-otdr and the second c-otdr; v) depending upon the category of the first c-otdr and the second c-otdr, computing a correlation between the first preprocessed reflected optical signal and the second preprocessed reflected optical signal based on a first correlation computation technique or a second correlation computation technique; and vi) based on the computed correlation, detecting the improper protection in the optical communication network.
Inventor(s): Zhongyang Xu of Nanjing (CN) for huawei technologies co., ltd., Shilong Pan of Nanjing (CN) for huawei technologies co., ltd., Tonghui Liu of Beijing (CN) for huawei technologies co., ltd., Fengxi Yu of Nanjing (CN) for huawei technologies co., ltd., Menglin Li of Beijing (CN) for huawei technologies co., ltd., Hongying Wu of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): H04B10/50, H04B10/516
CPC Code(s): H04B10/504
Abstract: a signal processing system includes a modulation system and a transmission system. the modulation system is configured to perform first modulation processing on a first subcarrier signal to obtain a second subcarrier signal. the modulation system is further configured to perform second modulation processing on the second subcarrier signal and a first signal light to obtain a transmission signal light. the transmission signal light includes a single-frequency optical carrier signal and an optical sideband signal, and a frequency band of the single-frequency optical carrier signal and a frequency band of the optical sideband signal do not completely overlap. the transmission system is configured to transmit the transmission signal light.
Inventor(s): Zhimeng ZHONG of Moscow (RU) for huawei technologies co., ltd., Yiqun WU of Boulogne Billancourt (FR) for huawei technologies co., ltd., Yan SUN of Shanghai (CN) for huawei technologies co., ltd., Xiaomeng CHAI of Shanghai (CN) for huawei technologies co., ltd., Chao LI of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H04B17/391
CPC Code(s): H04B17/3913
Abstract: this application provides a data processing method and a communication apparatus. the method includes: receiving or sending a plurality of reference signals; obtaining a first channel data set, where the first channel data set is a set of a plurality of pieces of channel data obtained based on the plurality of reference signals; obtaining a data quality screening policy, where the data quality screening policy is used to obtain, through screening, model training data that meets a data quality requirement; and screening the channel data in the first channel data set according to the data quality screening policy, to obtain a training data set. in this way, quality of the training data for model training is improved, so that a trained intelligent model meets a performance requirement.
20240313896. COMMUNICATION METHOD AND DEVICE_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Mengchen Zhang of Beijing (CN) for huawei technologies co., ltd., Haibo Xu of Beijing (CN) for huawei technologies co., ltd., Jagdeep Singh Ahluwalia of Berkshire (GB) for huawei technologies co., ltd.
IPC Code(s): H04L1/1812, H04W72/12, H04W72/20
CPC Code(s): H04L1/1812
Abstract: this application relates to a communication method and device. a terminal device sends first data to an access network device on a first resource, and starts a first timer, where the first resource is a preconfigured resource, the first data is small data, and the terminal device is in an rrc non-connected state. if first information is received before the first timer expires, the first timer is stopped, where the first information is information indicating that the first data is successfully transmitted, and the first information is mac layer information, or the first information is information for scheduling a resource. if the first information is, for example, the mac layer information, feedback information at a physical layer does not need to be introduced.
20240313926. COMMUNICATION METHOD AND APPARATUS_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Bangzhao ZHAI of Shanghai (CN) for huawei technologies co., ltd., Mengying DING of Shanghai (CN) for huawei technologies co., ltd., Xinxian LI of Shanghai (CN) for huawei technologies co., ltd., Jinlin PENG of Shanghai (CN) for huawei technologies co., ltd., Guohua ZHOU of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H04L5/00
CPC Code(s): H04L5/0053
Abstract: a communication method and apparatus are provided. the method includes: a terminal receives first signaling from a network device. the first signaling indicates at least one type of configuration. the terminal receives second signaling from the network device. the second signaling indicates a first configuration included in the at least one type of configuration. the terminal communicates with the network device based on the first configuration. the at least one type of configuration includes at least one of the following: a quantity of pdschs, a quantity of puschs, a quantity of coreset pools for dci blind detection, a quantity of transport layers for space division multiplexing, a quantity of tracked tci states, or a quantity of harq processes.
20240313926. COMMUNICATION METHOD AND APPARATUS_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Bangzhao ZHAI of Shanghai (CN) for huawei technologies co., ltd., Mengying DING of Shanghai (CN) for huawei technologies co., ltd., Xinxian LI of Shanghai (CN) for huawei technologies co., ltd., Jinlin PENG of Shanghai (CN) for huawei technologies co., ltd., Guohua ZHOU of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H04L5/00
CPC Code(s): H04L5/0053
Abstract: 10 according to the method and the apparatus in this application, flexible and efficient switching between resources in a baseband processing capability of the terminal can be implemented.
Inventor(s): Dongdong Wei of Shanghai (CN) for huawei technologies co., ltd., Yongxia Lyu of Shenzhen (CN) for huawei technologies co., ltd., Ting Wang of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H04L5/00, H04W72/231, H04W76/15
CPC Code(s): H04L5/0098
Abstract: an access network device sends, to a terminal device, indication information indicating to shut down one or more carrier groups, where each carrier group includes one or more carriers, so that the terminal device shuts down carriers in m carrier groups based on the indication information. this can reduce a quantity of operating carriers, thereby reducing power consumption.
Inventor(s): Jie DING of Beijing (CN) for huawei technologies co., ltd., Rui ZHANG of Beijing (CN) for huawei technologies co., ltd., Caijun WU of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04L9/08, G06V40/16, G06V40/50
CPC Code(s): H04L9/0861
Abstract: the present disclosure relates to information processing systems, methods, devices, and storage mediums. in one example method, a first node stores a private key and public object information, and a second node stores information obtained by encryption based on a public key of the first node. when feature information of an object is not sent out from a client, a plurality of nodes interact with each other based on an information mapping relationship.
20240313960. REMOTE CONTROL METHOD AND APPARATUS_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Zhenglei XU of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H04L9/08, H04L9/32, H04L9/40
CPC Code(s): H04L9/0872
Abstract: embodiments of this application provide a remote control method and apparatus. the method includes: a remote device receives second request information from a device management system, where the second request information includes a remote control instruction and an authorization token; the remote device verifies validity of the authorization token; and the remote device verifies validity of the remote control instruction by using the authorization token when the authorization token is valid. in some embodiments of this application, the authorization token and the remote control instruction can be verified to verify whether the remote control instruction is within a range of the authorization token to ensure that the remote control instruction is authorized by a user and reduce risks of privacy leakage and property loss of the user.
Inventor(s): Girish Shivalingappa Revadigar of Singapore (SG) for huawei technologies co., ltd., Zhuo Wei of Singapore (SG) for huawei technologies co., ltd., Zhen Li of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04L9/32, H04W12/041, H04W12/06
CPC Code(s): H04L9/3247
Abstract: a method for authentication and related devices includes obtaining a first session key bgenerated according to a set x and a set y. the set x is a set of samples of received signal strength indicators (rssis) of a wireless channel of a user equipment (ue), and the set y is a set of samples of rssis of a wireless channel of a vehicle. upon receiving a second message from the ue, wherein the second message is hashed by a second session key b, extracting the second session key bfrom the second message. when the first session key bis the same as the second session key b, the authentication between the ue and the vehicle is successful.
Inventor(s): Yongmei ZENG of Shanghai (CN) for huawei technologies co., ltd., Xiangdong HE of Chengdu (CN) for huawei technologies co., ltd., Chunmei QI of Chengdu (CN) for huawei technologies co., ltd., Yibu LI of Shanghai (CN) for huawei technologies co., ltd., Jiang ZHU of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H04L41/0833, H04L41/5009
CPC Code(s): H04L41/0833
Abstract: a network device is configured to predict the service data volume of the target time period so that a determined target key performance indicator (kpi) can satisfy an actual kpi. the network device may further input the service data volume of the target time period and various resource information combinations into a prediction model group and a resource energy consumption model, predict the kpi and the energy consumption of each resource information combination by using the model, and select a resource information combination that does not affect the kpi and that has low energy consumption to adjust a carrier resource of the second network device. as a result, an energy saving effect can be achieved, thereby remedy a defect in the existing energy saving technology that a target kpi cannot be guaranteed.
Inventor(s): Zhuliang WU of Nanjing (CN) for huawei technologies co., ltd., Zhongyu WANG of Nanjing (CN) for huawei technologies co., ltd., Yuming XIE of Nanjing (CN) for huawei technologies co., ltd.
IPC Code(s): H04L41/12, H04L41/22, H04L45/745
CPC Code(s): H04L41/12
Abstract: a method for restoring a network topology and an apparatus are disclosed. a topology computing apparatus obtains mac entries of a plurality of network devices; determines a port on which an uplink destination mac address is learned as an uplink port of the plurality of network devices, where the uplink destination mac address is a mac address that appears most frequently in the mac entries of the plurality of network devices; then determines a plurality of initial sets, and determines a connection relationship between the plurality of network devices based on the plurality of initial sets; and finally determines, based on the connection relationship between the plurality of network devices and the uplink port, a network topology corresponding to the plurality of network devices.
Inventor(s): Heyang Liu of Nanjing (CN) for huawei technologies co., ltd., Jinfeng Yan of Nanjing (CN) for huawei technologies co., ltd., Peiying Tao of Shenzhen (CN) for huawei technologies co., ltd., Xianjun He of Chengdu (CN) for huawei technologies co., ltd., Tingbo Hu of Hod Hasharon (IL) for huawei technologies co., ltd.
IPC Code(s): H04L45/00
CPC Code(s): H04L45/566
Abstract: this application provides a path awareness method and apparatus. the method includes: a source node sends, to a destination node, a first request packet that includes an identifier of a first node, an identifier of a first data flow, and first reserved information; receives a first response packet that includes the identifier of the first data flow, the identifier of the first node, and first indication information; and obtains, based on the first response packet, information indicating that a first path passes through the first node or not. the first request packet is used to request to determine whether the first path passes through the first node, the first reserved information is used to record a result about whether the first path passes through the first node
Inventor(s): Ling WU of Shanghai (CN) for huawei technologies co., ltd., Qi HE of Shanghai (CN) for huawei technologies co., ltd., Yanqiao JIANG of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H04L45/74, H04L45/03
CPC Code(s): H04L45/74
Abstract: this application provides an address detection method and a related apparatus. the method includes: receiving a first internet protocol (internet protocol, ip) address from a first device, where the first ip address is a to-be-detected ip address of the first device; determining a first information table, where the first information table includes an ip address of one or more devices, and the one or more devices and a first apparatus are at a media access control layer of a same network; determining a second information table based on the first information table; and detecting whether a second ip address that is the same as the first ip address exists in the second information table, where a first media access control address corresponding to the first ip address is different from a second media access control address corresponding to the second ip address.
Inventor(s): Xitong Jia of Nanjing (CN) for huawei technologies co., ltd., Ke Meng of Nanjing (CN) for huawei technologies co., ltd., Hong Zhou of Shenzhen (CN) for huawei technologies co., ltd., Lei Han of Shenzhen (CN) for huawei technologies co., ltd., Xianjun He of Chengdu (CN) for huawei technologies co., ltd.
IPC Code(s): H04L47/2408, H04L47/20, H04L47/265
CPC Code(s): H04L47/2408
Abstract: a parameter adjustment method and apparatuses are provided. the method includes: a first exploration device corresponding to a first service node receives a first parameter set from a management device, where the first parameter set includes one or more parameters used by the first exploration device to perform parameter adjustment, the first service node is any one of a plurality of service nodes included in a data center network, and the plurality of service nodes one-to-one correspond to a plurality of exploration devices. the first exploration device obtains a network status of the first service node based on each parameter adjustment until the network status reaches a preset condition, where each parameter adjustment includes: adjusting one parameter in the first parameter set. the parameter is flexibly adjusted based on the network status, to be applicable to different services.
Inventor(s): Jie Dong of Beijing (CN) for huawei technologies co., ltd., Haibo Wang of Beijing (CN) for huawei technologies co., ltd., Zhenbin Li of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): H04L47/2441, H04L45/02
CPC Code(s): H04L47/2441
Abstract: in accordance with an embodiment, a method includes: generating a control message comprising a traffic steering match item and a traffic steering action item; and sending the control message to a second network device, where the control message indicates the second network device to steer, based on the traffic steering action item, a data packet that matches the traffic steering match item to a network slice.
20240314160. COMMUNICATION METHOD AND APPARATUS_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Yu ZENG of Shanghai (CN) for huawei technologies co., ltd., Tingting GENG of Shenzhen (CN) for huawei technologies co., ltd., Qinghai ZENG of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04L9/40
CPC Code(s): H04L63/1441
Abstract: the present disclosure provides a communication method and apparatus, to improve security of applying artificial intelligence in a network. the method includes: obtaining first information, where the first information indicates an anti-attack policy of first data, and the first data includes training data and/or inference data of a model; and determining the first data based on the first information.
Inventor(s): Youlong Cao of Shanghai (CN) for huawei technologies co., ltd., Shuri Liao of Shanghai (CN) for huawei technologies co., ltd., Erkai Chen of Kista (SE) for huawei technologies co., ltd., Shengyue Dou of Shanghai (CN) for huawei technologies co., ltd., Guohua Zhou of Shanghai (CN) for huawei technologies co., ltd., Shaobo Wang of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H04L65/75
CPC Code(s): H04L65/75
Abstract: this application provides a data transmission method and apparatus. the method includes: receiving a first data packet and a first neural network data packet, where the first neural network data packet is used to carry neural network parameter information, the neural network parameter information is used to process data of a first video frame data packet, the first data packet includes first identification information, the first neural network data packet includes second identification information, and the first identification information and the second identification information each indicate a correspondence between the first data packet and the first neural network data packet; and sending the first data packet and the first neural network data packet based on the first identification information and the second identification information.
Inventor(s): Gang Lu of Shenzhen (CN) for huawei technologies co., ltd., Kun Tan of Beijing (CN) for huawei technologies co., ltd., Ying Li of Xi'an (CN) for huawei technologies co., ltd., Junying Li of Shenzhen (CN) for huawei technologies co., ltd., Chihyung WANG of Beijing (CN) for huawei technologies co., ltd., Binzhang Fu of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04L67/1097
CPC Code(s): H04L67/1097
Abstract: this application discloses a transaction processing method and a device that may be used in the field of network technologies. the method includes: a transmitting device determines a first order flag for a generated first transaction based on service logic of an application, and obtains order auxiliary information of the first transaction. the order flag indicates a dependency relationship (for example, forward dependency and backward blocking) between different transactions. this application does not depend on an operation type of a transaction. a transaction order between transactions may be set, and the receiving device ensures an execution order of each transaction based on an order flag, provided that a transaction relationship is fully expressed. the transaction order is flexibly defined, to meet the requirements of different scenarios and improve processing performance.
Inventor(s): Yiting Zhao of Hangzhou (CN) for huawei technologies co., ltd.
IPC Code(s): H04N7/15, G06F3/0484
CPC Code(s): H04N7/155
Abstract: this application provides a conference recording method, a terminal device, and a conference recording system, and relates to the terminal field, to help improve efficiency of searching for and locating target information in a conference record. after an online conference ends, the meeting records by participant and time can be provided to participants on the online meeting review page. participants can filter required information by participant and/or time to reproduce all or part of the meeting scenario. the method can provide a conference record function of quickly and effectively locating required target information, and is beneficial to improving efficiency of searching for and locating the target information in the conference record.
Inventor(s): Alexey Konstantinovich FILIPPOV of Moscow (RU) for huawei technologies co., ltd., Jianle Chen of San Diego CA (US) for huawei technologies co., ltd., Vasily Alexeevich RUFITSKIY of Moscow (RU) for huawei technologies co., ltd.
IPC Code(s): H04N19/117, H04N19/176
CPC Code(s): H04N19/117
Abstract: a method of video coding, wherein the method comprises inter-prediction processing of a first block, wherein the inter-prediction processing comprises subpixel interpolation filtering of samples of a reference block; intra-prediction processing of a second block, wherein the intra-prediction processing comprises subpixel interpolation filtering of reference samples; wherein the method further comprises selecting interpolation filter coefficients for the subpixel interpolation filtering based on a subpixel offset between integer reference sample positions and fractional reference samples' positions, wherein for the same subpixel offsets the same interpolation filter coefficients are selected for intra-prediction processing and inter-prediction processing.
Inventor(s): Libin Zhang of Beijing (CN) for huawei technologies co., ltd., Luheng Jia of Beijing (CN) for huawei technologies co., ltd., Chang Liu of Shenzhen (CN) for huawei technologies co., ltd., Xiaodong Guo of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04N19/136, H04N19/176
CPC Code(s): H04N19/136
Abstract: a video coding method includes: obtaining a first video file and a second video file that are different; separately decoding the first video file and the second video file to obtain first information of a first image block in the first video file and second information of a second image block in the second video file; obtaining, based on the first information and the second information, difference information indicating a difference between the first information and the second information; and encoding the difference information to obtain encoded data. the difference information may be used to replace an original decoding result in the second video file. it is equivalent to reducing storage resources for video storage and bandwidth for video transmission while ensuring that the complete second video file can be restored.
Inventor(s): Chenxi Tu of Shenzhen (CN) for huawei technologies co., ltd., Kangying Cai of Beijing (CN) for huawei technologies co., ltd., Xiaoran Cao of Hangzhou (CN) for huawei technologies co., ltd.
IPC Code(s): H04N19/52, G01S7/48, G01S17/89
CPC Code(s): H04N19/52
Abstract: method and apparatus for compressing lidar data provide for obtaining to-be-compressed data, where the to-be-compressed data is measurement data collected by lidar through n transmissions, where n≥1. when the to-be-compressed data includes corresponding distance measurement data and signal intensity measurement data, the distance measurement data is compressed to obtain a first bitstream. signal intensity measurement data is predicted based on the distance measurement data to obtain a second bitstream.
Inventor(s): Ding Zhou of Wuhan (CN) for huawei technologies co., ltd.
IPC Code(s): H04N21/4363, H04N21/41, H04N21/414, H04N21/472
CPC Code(s): H04N21/43637
Abstract: a combined display method includes: the mobile device broadcasts a first message in response to receiving a first input, where the first message indicates that the combined display needs to be performed; the mobile device obtains a first image, where the first image includes a first display and a second display, the first display displays first information, and the second display displays second information; the mobile device sends a second message to a first electronic device, where the second message includes the first information, the second information, orientation information of the first display and the second display, a size proportion relationship between the first display and the second display, and a correspondence between the first information and the first display; and the first electronic device controls, in response to receiving the second message, a plurality of electronic devices to perform combined display.
Inventor(s): Zeshan Chang of Shenzhen (CN) for huawei technologies co., ltd., Ning Deng of Shenzhen (CN) for huawei technologies co., ltd., Jun Luo of Dongguan (CN) for huawei technologies co., ltd., Jiang Li of Dongguan (CN) for huawei technologies co., ltd.
IPC Code(s): H04Q11/00, G02B6/35
CPC Code(s): H04Q11/0005
Abstract: an apparatus includes a plurality of demultiplexing modules, a plurality of multiplexing modules, and a plurality of n�n switching modules. each demultiplexing module is connected to p n�n switching modules through optical fibers. each multiplexing module is connected to p n�n switching modules through optical fibers. demultiplexing modules and multiplexing modules are connected to same n�n switching modules. at least one n�n switching module connected to a target demultiplexing module has a function of switching optical signals of a plurality of wavelengths for the target demultiplexing module. a quantity of wavelengths of optical signals received by each n�n switching module connected to the target demultiplexing module from the target demultiplexing module is less than a target value, and the target value is a quantity of wavelengths of optical signals received by the target demultiplexing module.
Inventor(s): Lei Zhang of Dongguan (CN) for huawei technologies co., ltd., Zhihui Liu of Dongguan (CN) for huawei technologies co., ltd.
IPC Code(s): H04S7/00, H04R3/00
CPC Code(s): H04S7/302
Abstract: embodiments of this application disclose a tracking control method. when a sound source object makes a sound, a control device determines an azimuth �of the sound source object relative to a first microphone array based on detection data of the first microphone array, and determines an azimuth �of the sound source object relative to a second microphone array based on detection data of the second microphone array. the control device determines a location of the sound source object based on the azimuth �, the azimuth �, a location of the first microphone array, and a location of the second microphone array. the control device controls, based on the location of the sound source object, a camera to shoot the sound source object to obtain a tracking video image. according to this application, a speaker can be accurately recognized, to improve accuracy of automatic tracking.
Inventor(s): Didi Zhang of Shenzhen (CN) for huawei technologies co., ltd., Xiaohan Wang of Shanghai (CN) for huawei technologies co., ltd., Shibin Ge of Shanghai (CN) for huawei technologies co., ltd., Huangping Jin of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H04W8/22, H04B7/06, H04W72/0446, H04W72/232
CPC Code(s): H04W8/22
Abstract: embodiments of this application provide a method and an apparatus for triggering channel state information (csi) reporting. the method includes: a terminal device receives downlink control information sent by a network device. the downlink control information is for triggering n pieces of csi reporting. the n pieces of csi reporting are in a one-to-one correspondence with n pieces of csi reporting configuration information indicated by the downlink control information. the n pieces of csi reporting configuration information are different from each other, where n is a positive integer greater than 1. the terminal device performs the n pieces of csi reporting based on the n pieces of csi reporting configuration information. in the communication method provided in this application, one piece of downlink control information simultaneously triggers a plurality of different pieces of csi reporting.
Inventor(s): Shiyong Tan of Shenzhen (CN) for huawei technologies co., ltd., Weihua Hu of Shenzhen (CN) for huawei technologies co., ltd., Liping Yuan of Beijing (CN) for huawei technologies co., ltd., Jin Zhang of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04W12/00, H04L9/40, H04L41/04, H04L41/0806, H04L61/5007, H04L61/5014, H04L61/503, H04W40/02
CPC Code(s): H04W12/00
Abstract: embodiments of the present invention provide a gateway system and a communication method. the gateway system includes: a control plane entity connected or integrated with a mobility management network element, and configured to allocate an ip address to user equipment and configure a data path for connecting a user plane entity with a radio access network (ran), a packet data network (pdn) or another gateway. one or more user plane entities located between the pdn and the ran and independent of the control plane entity, are configured to forward data on the data path configured by the control plane entity. the gateway system is composed of the control plane entity and the user plane entity, which are independent of each other. the number of user plane entities may be independently changed to adapt to the change of network traffic without replacing all gateway entities, thus making the network deployment more convenient and lower cost.
Inventor(s): Chuili KONG of Hangzhou (CN) for huawei technologies co., ltd., Ying CHEN of Hangzhou (CN) for huawei technologies co., ltd., Yunfei QIAO of Hangzhou (CN) for huawei technologies co., ltd., Yu WANG of Hangzhou (CN) for huawei technologies co., ltd.
IPC Code(s): H04W16/28, H04L5/00, H04W72/30, H04W84/06
CPC Code(s): H04W16/28
Abstract: a satellite divides all beam positions in a coverage area of the satellite into k beam position groups based on population density of the beam positions in the coverage area of the satellite, where the k beam position groups are in a one-to-one correspondence with k broadcast beams of the satellite, k is an integer greater than 1, a quantity of beam positions included in a first beam position group is inversely proportional to population density in the first beam position group, the first beam position group is any one of the k beam position groups, and the first beam position group includes at least one beam position. the satellite sequentially performs beam scanning on the beam positions in the first beam position group by using a first broadcast beam corresponding to the first beam position group.
Inventor(s): Jun WANG of Shanghai (CN) for huawei technologies co., ltd., Chenghui PENG of Shanghai (CN) for huawei technologies co., ltd., Shaoyun WU of Shanghai (CN) for huawei technologies co., ltd., Jianjun WU of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04W24/02, H04W8/22, H04W76/12, H04W76/20
CPC Code(s): H04W24/02
Abstract: this application discloses a task processing method and an apparatus. the method includes the following steps: a first node determines a first task, and sends a first message. the first node includes a first core network device and/or a first access network device, the first task is a task related to artificial intelligence ai, the first message includes identification information of a second task and/or configuration information of the second task, the second task is a subtask of the first task, the second task is executed by a second node, and the second node is one of nodes configured to execute the first task.
20240314613. COMMUNICATION METHOD AND APPARATUS_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Yan SUN of Shanghai (CN) for huawei technologies co., ltd., Xiaomeng CHAI of Shanghai (CN) for huawei technologies co., ltd., Yaqi SUN of Shenzhen (CN) for huawei technologies co., ltd., Yiqun WU of Boulogne Billancourt (FR) for huawei technologies co., ltd.
IPC Code(s): H04W24/10, H04W8/22, H04W24/02
CPC Code(s): H04W24/10
Abstract: this application provides a communication method and apparatus. the method includes: determining a first downlink signal and a second downlink signal, where the first downlink signal is a downlink signal determined based on an output of a first prediction model, an input of the first prediction model is determined based on y pieces of downlink measurement information in x pieces of downlink measurement information, and the second downlink signal is determined based on the x pieces of downlink measurement information; and indicating the second downlink signal and the y pieces of downlink measurement information to an access network device if the first downlink signal and the second downlink signal meet a first condition. according to the method, the first prediction model can be updated based on the foregoing information, and performance of the prediction model can be continuously improved.
Inventor(s): Shitong Yuan of Chengdu (CN) for huawei technologies co., ltd., Xi Zhang of Beijing (CN) for huawei technologies co., ltd., Bo Fan of Chengdu (CN) for huawei technologies co., ltd.
IPC Code(s): H04W24/10, H04L5/00, H04W16/28
CPC Code(s): H04W24/10
Abstract: embodiments of this application disclose a communication method and a communication apparatus. the method in embodiments of this application includes: a terminal device performs first-type measurement on a first reference signal, to obtain a first measurement result. the terminal device sends the first measurement result to a network device. the terminal device performs second-type measurement on a second reference signal based on the first measurement result, to obtain a second measurement result. the terminal device sends the second measurement result to the network device. it can be learned that, according to the foregoing technical solution, the terminal device reports the second measurement result to the network device, and the network device does not need to trigger, by using downlink control information, the terminal device to report the measurement result, so that signaling overheads and latency overheads are reduced.
Inventor(s): Rui Xu of Shanghai (CN) for huawei technologies co., ltd., Shuri Liao of Shanghai (CN) for huawei technologies co., ltd., Erkai Chen of Kista (SE) for huawei technologies co., ltd., Youlong Cao of Shanghai (CN) for huawei technologies co., ltd., Shengyue Dou of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H04W28/08, H04W56/00, H04W80/06
CPC Code(s): H04W28/0967
Abstract: a data transmission method and a communication apparatus are provided. the method includes: receiving a first identifier from a core network element, where the first identifier indicates that a first quality of service qos data flow and a second qos data flow belong to a first data unit; based on the first identifier and a first synchronization time parameter, mapping the first qos data flow and the second qos data flow respectively to a first access network resource and a second access network resource and sending the first qos data flow and the second qos data flow to a terminal device, where the first synchronization time parameter indicates a maximum interval between a moment at which sending of the first qos data flow is completed and a moment at which sending of the second qos data flow is completed.
Inventor(s): Wuyang ZHENG of Shenzhen (CN) for huawei technologies co., ltd., Tingting GENG of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04W36/36, H04W36/00
CPC Code(s): H04W36/362
Abstract: example handover methods and apparatus are described. one example method includes receiving, by a candidate network device, first indication information from a source network device, where the first indication information indicates a first handover type. the first handover type includes a conditional handover (cho) that is based on a beam-level measurement result. the candidate network device determines, by using the first indication information, a first handover configuration corresponding to the first handover type, and sends the corresponding first handover configuration to the source network device.
Inventor(s): Qi Pan of Beijing (CN) for huawei technologies co., ltd., Zhenglei Huang of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04W52/02, H04W68/02, H04W76/28
CPC Code(s): H04W52/0274
Abstract: example methods, apparatuses, and computer readable medium are provided. an example method includes sending first information, for example by an access network device. the first information triggers to buffer downlink data of a terminal in an active state in a core network element. the example method further includes sending second information to the terminal device, for example by the access network device. the second information indicates to the terminal to enter the inactive state.
Inventor(s): Yuan He of Nanjing (CN) for huawei technologies co., ltd., Dewei Bao of Nanjing (CN) for huawei technologies co., ltd., Qikun Wei of Nanjing (CN) for huawei technologies co., ltd., Liang Tao of Nanjing (CN) for huawei technologies co., ltd., Hao Zhang of Nanjing (CN) for huawei technologies co., ltd.
IPC Code(s): H04W52/24, H04W52/40, H04W84/12
CPC Code(s): H04W52/241
Abstract: a power configuration method is disclosed, which pertains to the field of communication technologies. in the power configuration method, a power configuration of an ap is determined based on signal quality data of a sta, to ensure coverage experience of the ap. real coverage experience of the ap may be further obtained based on the signal quality data of the sta, to further optimize the power configuration of the ap.
Inventor(s): Rui Ni of Shenzhen (CN) for huawei technologies co., ltd., Ganghua Yang of Shanghai (CN) for huawei technologies co., ltd., Qian Zhu of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04W64/00, H04W72/542
CPC Code(s): H04W64/003
Abstract: embodiments of the present invention disclose a communication method and apparatus, and a computer-readable storage medium. the method includes: an environment controller sends location information and a state pattern to a control board via an access network device. the control board adjusts a location and a state of the control board based on the location information and the state pattern. in embodiments of the present invention, a propagation environment of surrounding space may be optimized by adjusting the location and the state of the control board, to improve a throughput of a communication system.
20240314752. COMMUNICATION METHOD AND APPARATUS_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Liwen Zhang of Shanghai (CN) for huawei technologies co., ltd., Zhou Xu of Madrid (ES) for huawei technologies co., ltd., Hong Zhu of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04W72/0446, H04B7/06, H04L5/00, H04W72/0453
CPC Code(s): H04W72/0446
Abstract: this application provides a communication method and apparatus. the method includes: a network device sends a first signal to a first terminal device in a first frequency band and a second frequency band. a frequency band of a first carrier includes the first frequency band and the second frequency band, and the first carrier is a carrier of a first cell accessed by the first terminal device. the network device sends a second signal to a second terminal device in a third frequency band. a frequency band of a second carrier includes the third frequency band and the second frequency band, a root sequence for generating the first signal is the same as a root sequence for generating the second signal, and the second carrier is a carrier of a second cell accessed by the second terminal device.
Inventor(s): Ruijie Li of Beijing (CN) for huawei technologies co., ltd., Lei Guan of Beijing (CN) for huawei technologies co., ltd., Shengyu Li of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): H04W72/0453, H04W72/232
CPC Code(s): H04W72/0453
Abstract: this application discloses a resource indication method and a communication apparatus. the method includes: a terminal device receives first indication information from a network device. the first indication information indicates a first frequency domain resource. the terminal device transmits a first channel on the first frequency domain resource. the first frequency domain resource belongs to a first frequency domain unit of a bwp, the bwp further includes a second frequency domain unit, and a transmission direction of a signal on the second frequency domain unit and a transmission direction of a signal on the first frequency domain unit are independently configured, so that resource indication is more flexible, and resource conflicts are reduced.
20240314761. COMMUNICATION METHOD AND APPARATUS_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Xiuqiang Xu of Shanghai (CN) for huawei technologies co., ltd., Lei Wang of Shanghai (CN) for huawei technologies co., ltd., Fan Wei of Shenzhen (CN) for huawei technologies co., ltd., Yan Chen of Ottawa (CA) for huawei technologies co., ltd.
IPC Code(s): H04W72/115, H04W28/26, H04W72/044
CPC Code(s): H04W72/115
Abstract: a communication method for reducing resource overheads and improving decoding efficiency, is applied to a communication system. the method includes: a terminal device sends resource reservation information, where the resource reservation information is used to reserve a grant-free resource; and the terminal device sends data on an actually reserved grant-free resource.
Inventor(s): Di Zhang of Shenzhen (CN) for huawei technologies co., ltd., Kunpeng Liu of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): H04W72/1263, H04B7/08, H04L1/1607, H04W80/02
CPC Code(s): H04W72/1263
Abstract: embodiments of this application provide an information indication method and apparatus, to implement indication of transmission configuration indication information and data transmission in a multi-beam transmission scenario. in the method and the apparatus, a network device sends configuration information to a terminal device, to configure m transmission configuration indicator tci states; the network device sends first indication information to the terminal device, where the first indication information is used to indicate a tci states in the m tci states; the network device sends second indication information to the terminal device, to indicate a first codepoint, where the first codepoint is determined by the network device based on at least one tci state and according to a preset mapping rule between a tci state and a codepoint; and the network device communicates with the terminal device based on the at least one tci state.
Inventor(s): Yun Liu of Shenzhen (CN) for huawei technologies co., ltd., Lixia Xue of Beijing (CN) for huawei technologies co., ltd., Xiang Mi of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): H04W72/40
CPC Code(s): H04W72/40
Abstract: a resource determining method includes that a first terminal obtains transmission information from a second terminal, wherein the transmission information is used to indicate a first sidelink resource. the first terminal determines a second sidelink resource according to the transmission information, wherein a time range of the second sidelink resource does not overlap that of the first sidelink resource. the first terminal sends a first data to the second terminal on a sidelink resource of the second sidelink resource, wherein the first sidelink resource comprises a sidelink resource on which a second data is received by the second terminal.
20240314822. COMMUNICATION METHOD AND APPARATUS_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Wenting Guo of Shenzhen (CN) for huawei technologies co., ltd., Hongjia Su of Shanghai (CN) for huawei technologies co., ltd., Lei Lu of Munich (DE) for huawei technologies co., ltd.
IPC Code(s): H04W72/40, H04L5/00, H04W72/02, H04W72/541
CPC Code(s): H04W72/40
Abstract: a method includes: receiving sidelink data from a second apparatus from a plurality of frequency domain resource sets on a plurality of carriers in a first slot, where each of the plurality of carriers includes at least one frequency domain resource set; determining a feedback resource from a plurality of candidate feedback resources corresponding to the plurality of frequency domain resource sets, where a candidate feedback resource is configured in each of the plurality of frequency domain resource sets, the feedback resource belongs to one of the plurality of frequency domain resource sets in frequency domain, and the feedback resource is located in a second slot in time domai; and sending feedback information of the sidelink data to the second apparatus on the feedback resource.
Inventor(s): Xinqian XIE of Beijing (CN) for huawei technologies co., ltd., Zhiheng GUO of Beijing (CN) for huawei technologies co., ltd., Yongqiang FEI of Shenzhen (CN) for huawei technologies co., ltd., Wenping BI of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04W72/53, H04L5/00, H04W72/0453, H04W72/23
CPC Code(s): H04W72/53
Abstract: this application relates to the field of communications technologies, and discloses a communication method and a communications apparatus. a terminal device receives first indication information from a network device, where the first indication information indicates an available frequency domain resource, in a bandwidth, which can be used by the terminal device to communicate with the network device. the bandwidth is one carrier bandwidth or one carrier bandwidth part. the available frequency domain resource includes a plurality of non-contiguous frequency domain resource groups, and each frequency domain resource group includes one or more contiguous frequency domain resource blocks. the terminal device determines the available frequency domain resource in the bandwidth based on the first indication information.
20240314839. COMMUNICATION METHOD AND APPARATUS_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Mengshi HU of Shenzhen (CN) for huawei technologies co., ltd., Yifei LI of Chengdu (CN) for huawei technologies co., ltd., Yan LONG of Chengdu (CN) for huawei technologies co., ltd., Rong HE of Chengdu (CN) for huawei technologies co., ltd., Xuming FANG of Chengdu (CN) for huawei technologies co., ltd., Yunbo LI of Shenzhen (CN) for huawei technologies co., ltd., Xiao HAN of Shenzhen (CN) for huawei technologies co., ltd., Rui DU of Shenzhen (CN) for huawei technologies co., ltd., Yi LV of Shenzhen (CN) for huawei technologies co., ltd., Xun YANG of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04W74/0808, H04B7/06, H04W74/08
CPC Code(s): H04W74/0808
Abstract: this application provides a communication method and an apparatus, to implement a channel sensing procedure between different apparatuses while meeting a communication requirement, thereby improving communication efficiency of a wlan system and reducing overheads. in the method, a first apparatus sends a first frame to a second apparatus, where the first frame is used to request channel sensing; and the first apparatus receives a second frame from the second apparatus, where the second frame includes channel sensing information between the first apparatus and the second apparatus, the channel sensing information is determined based on a part of or all of n ppdus, the n ppdus are ppdus sent by the first apparatus, and n is greater than or equal to 1.
20240314849. INITIAL ACCESS METHOD AND APPARATUS_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Shengyu Li of Beijing (CN) for huawei technologies co., ltd., Lei Guan of Beijing (CN) for huawei technologies co., ltd., Ruijie Li of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): H04W74/0833, H04W72/0446
CPC Code(s): H04W74/0833
Abstract: embodiments of this application provide an initial access method and an apparatus. in the method, an ssb for space division multiplexing is introduced, that is, a plurality of ssb beams are simultaneously sent on a same time-frequency resource, so that time domain overheads of the ssb are reduced without reducing resolution of the ssb beam.
Inventor(s): Aman Jassal of Stittsville (CA) for huawei technologies co., ltd., Amine Maaref of Ottawa (CA) for huawei technologies co., ltd., Jianglei Ma of Ottawa (CA) for huawei technologies co., ltd.
IPC Code(s): H04W76/27
CPC Code(s): H04W76/27
Abstract: some embodiments of the present disclosure introduce dynamic capability extension and reduction for sensing-assisted mobility management. capabilities of mobile communication devices may be dynamically extended and reduced to the benefit of sensing-assisted mobility management procedures carried out at a serving device. the mobile communication device may become associated with an object fitted with a plurality of sensors. the mobile communication device may report, to a serving device, an extended set of capabilities. the serving device may respond by providing, to the mobile communication device, configuration details for at least some of the sensors. upon receipt, from the mobile communication device, of sensor measurement data, the serving device may be empowered to make sensor-data enhanced mobility management decisions.
20240314887. COMMUNICATION METHOD AND APPARATUS_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Shengfeng Xu of Beijing (CN) for huawei technologies co., ltd., Meng Li of Beijing (CN) for huawei technologies co., ltd., Yanmei Yang of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): H04W76/40, H04W28/02, H04W76/20
CPC Code(s): H04W76/40
Abstract: the disclosure provides a communication method and apparatus. the method is performed by an access network device, and includes: receiving reference information of a first multicast/broadcast service (mbs) session from an access and mobility management network element, where the reference information of the first mbs session indicates a feature of the first mbs session; and triggering, based on the reference information, a first receive end corresponding to the first mbs session to enter an idle state or a radio resource control (rrc) inactive state. in this application, a receive end corresponding to an mbs session is not always in an rrc connected state, and the method can avoid maintaining a large quantity of receive ends corresponding to the mbs session in the rrc connected state for a long term, and further save processing resources of the access network device.
Huawei Technologies Co., Ltd. patent applications on September 19th, 2024
- Huawei Technologies Co., Ltd.
- A44C5/14
- CPC A44C5/14
- Huawei technologies co., ltd.
- A61B5/00
- A61B5/021
- A61B5/11
- CPC A61B5/681
- B60K35/28
- CPC B60K35/28
- B60L3/00
- A62C3/07
- B60L53/60
- B60L53/80
- B60L58/10
- G08B21/18
- CPC B60L3/0046
- G01C21/30
- CPC G01C21/30
- G02B6/38
- CPC G02B6/3897
- G06F3/041
- G06F3/044
- CPC G06F3/04166
- G06F3/0346
- G06F3/0354
- CPC G06F3/0442
- G06F3/06
- CPC G06F3/0611
- G06F8/656
- CPC G06F8/656
- G06F9/06
- CPC G06F9/06
- G06F9/30
- CPC G06F9/30047
- G06F9/54
- CPC G06F9/546
- G06F11/10
- CPC G06F11/1044
- G06F13/16
- G06F12/02
- G06F13/42
- CPC G06F13/1642
- G06F16/21
- G06F16/22
- CPC G06F16/214
- G06F40/30
- CPC G06F40/30
- G06N3/098
- CPC G06N3/098
- G06N3/0985
- G06N3/04
- CPC G06N3/0985
- G06T13/80
- CPC G06T13/80
- G06T15/00
- G06T7/12
- G06T7/194
- G06T7/62
- G06T7/70
- CPC G06T15/00
- G06T15/40
- G06T19/20
- CPC G06T15/005
- G07C9/00
- G06F21/64
- CPC G07C9/00309
- G09G3/32
- CPC G09G3/32
- G10K11/178
- H03G3/30
- CPC G10K11/17823
- G10L15/18
- G10L15/183
- CPC G10L15/1815
- G10L15/22
- G06V40/16
- G10L15/08
- G10L17/00
- H04W76/14
- CPC G10L15/22
- H01L29/40
- H01L23/66
- H01L29/20
- H01L29/423
- H01L29/778
- CPC H01L29/404
- H01P3/08
- H01P5/02
- CPC H01P3/08
- H01Q1/22
- H01Q1/24
- H01Q1/38
- H01Q1/48
- CPC H01Q1/2283
- H01Q1/52
- H01Q1/50
- CPC H01Q1/525
- H01Q21/20
- G01S13/08
- CPC H01Q21/20
- H01Q21/24
- H01Q1/20
- CPC H01Q21/24
- H01Q21/28
- H01Q15/16
- CPC H01Q21/28
- H01Q23/00
- H01Q3/30
- H01Q15/00
- H01Q15/14
- CPC H01Q23/00
- H01R13/11
- H01R13/6581
- CPC H01R13/112
- H01S5/024
- G01S7/481
- CPC H01S5/02415
- H04B3/02
- H01Q13/20
- CPC H04B3/02
- H04B7/06
- H04L5/00
- H04W8/22
- CPC H04B7/0617
- H04B17/391
- CPC H04B7/0626
- H04B7/0456
- H04L25/02
- H04W72/23
- H04W72/563
- CPC H04B7/0639
- H04B7/155
- CPC H04B7/0695
- H04B10/077
- H04B10/071
- CPC H04B10/0771
- H04B10/50
- H04B10/516
- CPC H04B10/504
- CPC H04B17/3913
- H04L1/1812
- H04W72/12
- H04W72/20
- CPC H04L1/1812
- CPC H04L5/0053
- H04W72/231
- H04W76/15
- CPC H04L5/0098
- H04L9/08
- G06V40/50
- CPC H04L9/0861
- H04L9/32
- H04L9/40
- CPC H04L9/0872
- H04W12/041
- H04W12/06
- CPC H04L9/3247
- H04L41/0833
- H04L41/5009
- CPC H04L41/0833
- H04L41/12
- H04L41/22
- H04L45/745
- CPC H04L41/12
- H04L45/00
- CPC H04L45/566
- H04L45/74
- H04L45/03
- CPC H04L45/74
- H04L47/2408
- H04L47/20
- H04L47/265
- CPC H04L47/2408
- H04L47/2441
- H04L45/02
- CPC H04L47/2441
- CPC H04L63/1441
- H04L65/75
- CPC H04L65/75
- H04L67/1097
- CPC H04L67/1097
- H04N7/15
- G06F3/0484
- CPC H04N7/155
- H04N19/117
- H04N19/176
- CPC H04N19/117
- H04N19/136
- CPC H04N19/136
- H04N19/52
- G01S7/48
- G01S17/89
- CPC H04N19/52
- H04N21/4363
- H04N21/41
- H04N21/414
- H04N21/472
- CPC H04N21/43637
- H04Q11/00
- G02B6/35
- CPC H04Q11/0005
- H04S7/00
- H04R3/00
- CPC H04S7/302
- H04W72/0446
- H04W72/232
- CPC H04W8/22
- H04W12/00
- H04L41/04
- H04L41/0806
- H04L61/5007
- H04L61/5014
- H04L61/503
- H04W40/02
- CPC H04W12/00
- H04W16/28
- H04W72/30
- H04W84/06
- CPC H04W16/28
- H04W24/02
- H04W76/12
- H04W76/20
- CPC H04W24/02
- H04W24/10
- CPC H04W24/10
- H04W28/08
- H04W56/00
- H04W80/06
- CPC H04W28/0967
- H04W36/36
- H04W36/00
- CPC H04W36/362
- H04W52/02
- H04W68/02
- H04W76/28
- CPC H04W52/0274
- H04W52/24
- H04W52/40
- H04W84/12
- CPC H04W52/241
- H04W64/00
- H04W72/542
- CPC H04W64/003
- H04W72/0453
- CPC H04W72/0446
- CPC H04W72/0453
- H04W72/115
- H04W28/26
- H04W72/044
- CPC H04W72/115
- H04W72/1263
- H04B7/08
- H04L1/1607
- H04W80/02
- CPC H04W72/1263
- H04W72/40
- CPC H04W72/40
- H04W72/02
- H04W72/541
- H04W72/53
- CPC H04W72/53
- H04W74/0808
- H04W74/08
- CPC H04W74/0808
- H04W74/0833
- CPC H04W74/0833
- H04W76/27
- CPC H04W76/27
- H04W76/40
- H04W28/02
- CPC H04W76/40
