Huawei Technologies Co., Ltd. patent applications on October 17th, 2024
Patent Applications by Huawei Technologies Co., Ltd. on October 17th, 2024
Huawei Technologies Co., Ltd.: 78 patent applications
Huawei Technologies Co., Ltd. has applied for patents in the areas of H04L5/00 (7), H04W72/23 (4), H04W24/10 (4), H04L27/26 (4), H04W72/0453 (3) H04W24/02 (2), H04W56/001 (2), H04W24/10 (2), H04L1/0064 (2), H04W76/10 (2)
With keywords such as: device, information, network, terminal, data, based, packet, apparatus, where, and this in patent application abstracts.
Patent Applications by Huawei Technologies Co., Ltd.
Inventor(s): Sicheng Yao of Dongguan (CN) for huawei technologies co., ltd., Zhaoxue Wang of Shenzhen (CN) for huawei technologies co., ltd., He Wang of Dongguan (CN) for huawei technologies co., ltd.
IPC Code(s): A61B3/113
CPC Code(s): A61B3/113
Abstract: an eye tracking apparatus includes m light sources configured to emit n different types of light to an eye of a user, where m is a positive integer greater than or equal to 2, and n is a positive integer greater than or equal to 2, and includes a camera, where the camera includes a light filtering component and an image sensor. the light filtering component is configured to filter reflected light that is reflected after the m light sources irradiate the eye, includes a plurality of light filtering units, includes at least n sub-regions, and filters at least the n different types of light, where one sub-region filters one type of light.
Inventor(s): Min Chao CHUANG of Shenzhen (CN) for huawei technologies co., ltd., Hailiang ZOU of Beijing (CN) for huawei technologies co., ltd., Guiyun CHEN of Shenzhen (CN) for huawei technologies co., ltd., Tao LIU of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): C08F290/06, C08F2/50, C08K5/37
CPC Code(s): C08F290/067
Abstract: embodiments of this disclosure provide a resin composition and an disclosure thereof. the resin composition includes a polyurethane acrylate and a curing monomer, the curing monomer includes a compound containing a free radical polymerizable group and/or a compound containing a moisture curable group, and a weight-average molecular weight of the curing monomer is greater than or equal to 300.
20240345610. Low-Dropout Regulator and Chip_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Jinhai Zhang of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): G05F1/575, G05F1/565, G05F3/26
CPC Code(s): G05F1/575
Abstract: a low-dropout regulator includes a first power transistor, where the first power transistor is a first nmos transistor, a drain of the first nmos transistor is coupled to a power supply end, a source of the first nmos transistor is configured to provide an output current for a load, and a gate of the first nmos transistor is configured to receive a second feedback voltage; an error amplifier, where the error amplifier is a common-gate amplifier and is configured to generate a first feedback voltage based on an output voltage provided for the load and a reference voltage; and a loop gain amplifier, where the loop gain amplifier is a common-source amplifier and is configured to generate the second feedback voltage based on the first feedback voltage.
20240345628. CONTROL METHOD AND WEARABLE DEVICE_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Bo Yang of Shenzhen (CN) for huawei technologies co., ltd., Menglong Zhao of Xi'an (CN) for huawei technologies co., ltd., Wenjian Yang of Dongguan (CN) for huawei technologies co., ltd., Qinjun Pan of Dongguan (CN) for huawei technologies co., ltd.
IPC Code(s): G06F1/16, G06F3/04847
CPC Code(s): G06F1/1637
Abstract: in accordance with an embodiment, a control method, applied to a wearable device comprising a housing and a movement detachably mounted in the housing, includes: obtaining, by the movement, first information in response to a first operation for the wearable device, wherein the first information is related to the housing, and the first operation comprises mounting the movement in the housing; and controlling, by the movement based on the first information, a color or a display interface of the wearable device to change correspondingly.
Inventor(s): Senhao Li of Wuhan (CN) for huawei technologies co., ltd., Yu Huang of Shenzhen (CN) for huawei technologies co., ltd., Shiyao Hu of Wuhan (CN) for huawei technologies co., ltd., Huaxiang Zhang of Wuhan (CN) for huawei technologies co., ltd.
IPC Code(s): G06F3/14, G06F3/04845
CPC Code(s): G06F3/1446
Abstract: a display method and an electronic device that relate to the field of terminal technologies are provided. a first electronic device can obtain identification information of a plurality of second electronic devices- and establish a correspondence between a display region of the first electronic device and identification information of each second electronic device. therefore, the second electronic devices can automatically display content in different display regions based on the correspondence. the method includes performing, by the first electronic device, sending a display configuration message, receiving identification information sent by a second electronic device, establishing a correspondence between a display region and the identification information, and sending the correspondence and displayed display content. in this way, the second electronic device can determine, based on the correspondence, a part or all of display content that is in the received display content and that corresponds to the display region.
Inventor(s): Qiulin CHEN of Shanghai (CN) for huawei technologies co., ltd., Jiangzheng WU of Hangzhou (CN) for huawei technologies co., ltd., Huihai SHEN of Hangzhou (CN) for huawei technologies co., ltd., Xinjian WANG of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): G06F8/65, G06F8/71, G06F9/445, H04L67/5682
CPC Code(s): G06F8/65
Abstract: this application provides example mobile service upgrade methods. in one example method, a target service invocation request sent by an application is received, where a target service is one of a plurality of services comprised in a mobile service, and the target service is an application which is installation-free in a terminal device. a new version of the target service is downloaded from a remote computer in response to determining, based on the service invocation request, that the target service needs to be upgraded, where the new version is a version that meets a requirement of the invocation request. the new version of the target service is then loaded and run.
Inventor(s): Yilong Wu of Shenzhen (CN) for huawei technologies co., ltd., Min Du of Xi'an (CN) for huawei technologies co., ltd., Hong Xie of Dongguan (CN) for huawei technologies co., ltd.
IPC Code(s): G06F9/4401
CPC Code(s): G06F9/4401
Abstract: a cluster management method includes starting an operating system of a network device and feeding back a startup result of an operating system. the cluster management system sends the startup indication to the computing device to control to start the computing device and the operating system of the network device included in the computing device, and the computing device feeds back the startup result.
Inventor(s): Xin CHEN of Shenzhen (CN) for huawei technologies co., ltd., Zhihui GAO of Shenzhen (CN) for huawei technologies co., ltd., Yongliang GAO of Shenzhen (CN) for huawei technologies co., ltd., Liming ZHENG of Shezhen (CN) for huawei technologies co., ltd., Cheng LIN of Shenzhen (CN) for huawei technologies co., ltd., Mingyue ZHAO of Shanghai (CN) for huawei technologies co., ltd., Lei DAI of Shenzhen (CN) for huawei technologies co., ltd., Xiuchang LI of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): G06F9/48
CPC Code(s): G06F9/4881
Abstract: this application discloses a task processing method. the method is applied to a computer system, and the computer system includes a user mode and a kernel mode. the user mode includes a plurality of tasks, and the tasks are threads or processes. the method includes: detecting, in the kernel mode, a type of a first request of entering a kernel entry; when the type of the first request indicates that a first task is suspended in the user mode, switching at least from a user-mode context of the first task to a user-mode context of a second task, recording a suspended state of the first task and a running time from a moment of starting to run the first task to a moment of suspending the first task, and skipping processing other scheduling statuses of the first task; and running the second task in the user mode.
Inventor(s): Rujie Chen of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): G06F13/40
CPC Code(s): G06F13/4068
Abstract: this application discloses a chip management apparatus and a related method. the chip management apparatus includes a device management unit, a system management unit, and n computing nodes. the device management unit is configured to: obtain interface information of each of the n computing nodes, and determine an interconnection relationship between the n computing nodes based on the interface information of the n computing nodes. the system management unit is configured to group, based on the interconnection relationship between the n computing nodes and computing power information of the n computing nodes, the n computing nodes into m first collaboration groups. each of the m first collaboration groups includes at least one computing node, and the at least one computing node included in each first collaboration group has a same computing power and is physically interconnected. according to embodiments, processing performance of a computing node can be improved.
Inventor(s): Qiong ZHANG of Shanghai (CN) for huawei technologies co., ltd., Wei CHENG of Shenzhen (CN) for huawei technologies co., ltd., Biao WANG of Xi’an (CN) for huawei technologies co., ltd., Hanchen ZHOU of Shenzhen (CN) for huawei technologies co., ltd., Xuli LI of Shenzhen (CN) for huawei technologies co., ltd., Lening CHEN of Shenzhen (CN) for huawei technologies co., ltd., Lin LI of Shenzhen (CN) for huawei technologies co., ltd., Chao MA of Xi’an (CN) for huawei technologies co., ltd., Yihao SONG of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): G06F16/21, G06F16/23, G06F16/27
CPC Code(s): G06F16/214
Abstract: this application discloses a database system update method, applied to a database including a first node, a second node, and a shared storage device. the method includes: the first node sends a first instruction to the second node, where the first instruction is used to request storage location information of first data in the shared storage device, and the first data is data transferred by the second node to the first node for processing; and the first node obtains first information sent by the second node, and obtains mapping information from the shared storage device based on the first information, where the mapping information indicates a storage location of the first data in the shared storage device. the method is used to improve update efficiency of the database system, and ensure that different nodes can simultaneously process different data in a shared storage device.
Inventor(s): Loganathan PARTHIPAN of Surrey (GB) for huawei technologies co., ltd., Liqun CHEN of Surrey (GB) for huawei technologies co., ltd., Christopher J.P. NEWTON of Surrey (GB) for huawei technologies co., ltd., Fei LIU of Singapore (SG) for huawei technologies co., ltd., Donghui WANG of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): G06F21/44
CPC Code(s): G06F21/44
Abstract: a trusted attestation method and a communication apparatus are provided. the method includes: a first node obtains information about a first blockchain, and the first node determines attestation information based on the information about the first blockchain. the attestation information is used to remotely attest whether the first node is trusted. the information about the first blockchain may be used as a common random number that is generated by the first blockchain based on a consensus and that can be used by a plurality of nodes. therefore, the information about the first blockchain may be used as a challenge value for performing security measurement by the plurality of nodes. the attestation information may be verified by any verifier to implement measurement for one time and verification for a plurality of times, so that the first node does not need to establish a separate “challenge-response” procedure with each verifier.
Inventor(s): Mengyao Ma of Shenzhen (CN) for huawei technologies co., ltd., Kin Nang Lau of Hong Kong (CN) for huawei technologies co., ltd., Liqun Su of Hong Kong (CN) for huawei technologies co., ltd.
IPC Code(s): G06N3/098, G06N3/0495
CPC Code(s): G06N3/098
Abstract: this application provides a method and an apparatus for training an intelligent model. the method includes: a central node and a plurality of participant node groups jointly perform training of the intelligent model, the intelligent model consists of a plurality of feature models corresponding to a plurality of features of an inference target, participant nodes in one of the participant node groups train one of the feature models, and the training method is performed by a participant node, and includes: receiving, from the central node, first information that indicates an inter-feature constraint variable, where the inter-feature constraint variable represents a constraint relationship between different features; obtaining, based on the inter-feature constraint variable, a model parameter of a first feature model, and first sample data by using a gradient inference model, gradient information corresponding to the inter-feature constraint variable; and sending the gradient information to the central node.
20240346384. COMMUNICATION METHOD AND APPARATUS_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Xiaomeng Chai of Shanghai (CN) for huawei technologies co., ltd., Yan Sun 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): G06N20/00
CPC Code(s): G06N20/00
Abstract: this disclosure provides a communication method and apparatus, to reduce transmission overheads of training data and improve performance of an artificial intelligence model. the method includes: obtaining first data and first information from a first node, where the first information indicates a data augmentation manner of the first data; and determining a first training dataset of a model based on the first data and the first information.
Inventor(s): Zhiwei LI of Wuhan (CN) for huawei technologies co., ltd., Lihui HU of Dongguan (CN) for huawei technologies co., ltd., Wenjun SHI of Wuhan (CN) for huawei technologies co., ltd.
IPC Code(s): H01F27/29, H01F27/24, H05K1/11, H05K1/18
CPC Code(s): H01F27/292
Abstract: this application relates to the field of electronic component technologies, and to a ferrite bead, a bias circuit, an optical module, and a communication device. the ferrite bead includes: a ferrite bead body, a first fastening terminal, a second fastening terminal, and an external terminal. the first fastening terminal and the second fastening terminal are connected to the ferrite bead body, and the first fastening terminal and the second fastening terminal are configured to fasten the ferrite bead body. the ferrite bead body includes a coil structure, and the coil structure has a first electrical connection end and a second electrical connection end. at least one of the first electrical connection end and the second electrical connection end is electrically connected to the external terminal. an area of the external terminal is less than an area of the first fastening terminal and an area of the second fastening terminal.
20240347896. WEARABLE DEVICE_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Yanyi LU of Shenzhen (CN) for huawei technologies co., ltd., Bo MENG of Dongguan (CN) for huawei technologies co., ltd., Yi FAN of Dongguan (CN) for huawei technologies co., ltd., Baokun XI of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H01Q1/27, H01Q1/50, H01Q23/00, H01Q25/00, H04R1/10
CPC Code(s): H01Q1/273
Abstract: implementations in the application provide wearable devices. in an implementation, a wearable device includes a housing, a printed circuit board (pcb), a feeding unit, and a switch. the housing includes a metal portion configured as an antenna radiator. the pcb is disposed in the housing and disposed opposite to the metal portion. the feeding unit is electrically connected to a first end of the metal portion and feeds the antenna radiator. one end of the switch is electrically connected to a second end of the metal portion, and the other end of the switch is grounded. the switch has a first switch state or a second switch state, and an operating frequency band of the antenna radiator includes a first frequency band.
Inventor(s): Liang Xue of Shanghai (CN) for huawei technologies co., ltd., Yiwen Gong of Shanghai (CN) for huawei technologies co., ltd., Wei Wu of Shanghai (CN) for huawei technologies co., ltd., Jiaming Wang of Shanghai (CN) for huawei technologies co., ltd., Fangchao Zhao of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H01Q1/52, H01Q1/24, H01Q1/48, H01Q9/42, H01Q25/04
CPC Code(s): H01Q1/521
Abstract: an antenna structure includes a first radiator and a second radiator, and a first open end of the first radiator is opposite to and spaced from a second open end of the second radiator. a decoupling circuit is connected between the first open end and the second open end. the first radiator includes a first section and a second section that intersect, and the first section and the second section are respectively located on two adjacent sides of a ground.
Inventor(s): Alexander KHRIPKOV of Helsinki (FI) for huawei technologies co., ltd., Janne ILVONEN of Helsinki (FI) for huawei technologies co., ltd.
IPC Code(s): H01Q25/00, H01Q5/28, H01Q5/385, H01Q13/08
CPC Code(s): H01Q25/001
Abstract: an example dual-polarization antenna element comprises a radiator layer and a resonator layer. the radiator layer comprises a planar antenna radiator, the planar antenna radiator comprising a split ring, enclosing a dielectric area and having ends separated by a first dielectric gap, and two second radiator sections extending from said ends. the resonator layer comprises a center resonator superimposed with said dielectric area and two offset resonator arrangements. each offset resonator arrangement is at least partially superimposed with one of said second radiator sections, and each offset resonator arrangement comprises at least one sub-resonator. a feed arrangement is at least partially arranged in said radiator layer or in an additional feed layer.
20240348291. COMMUNICATION METHOD AND APPARATUS_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Weiren Qu of Shenzhen (CN) for huawei technologies co., ltd., Jianbin Yao of Hangzhou (CN) for huawei technologies co., ltd.
IPC Code(s): H04B7/0404, H04B1/40
CPC Code(s): H04B7/0404
Abstract: the present disclosure provides a communication method and apparatus, to improve link recovery efficiency. the method includes: obtaining first information from a baseband unit bbu, where the first information indicates n antenna line devices, the antenna line device is configured to control an antenna, and n is a positive integer; and maintaining a connection between a radio frequency device and a first antenna line device, where the first antenna line device is included in the n antenna line devices.
Inventor(s): Jian Wang of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H04B7/0413, H04B7/06, H04Q11/00
CPC Code(s): H04B7/0413
Abstract: this disclosure provides a signal processing device and a data transmission method, and relates to the communication field. a first signal processing device includes: an interface module, configured to perform ethernet data transmission with a second signal processing device through an optical fiber; a scheduling module, configured to schedule to-be-processed data to a first processing module or a second processing module based on transmission configuration information; the first processing module, configured to process the data from the scheduling module according to a first splitting mode; the second processing module, configured to process the data from the scheduling module according to a second splitting mode.
Inventor(s): Senbao Guo of Xi'an (CN) for huawei technologies co., ltd., Piegang Jiang of Shanghai (CN) for huawei technologies co., ltd., Ye Yang of Kista (SE) for huawei technologies co., ltd., Guibao Li of Xi'an (CN) for huawei technologies co., ltd.
IPC Code(s): H04B7/0456, H04B7/0417
CPC Code(s): H04B7/0456
Abstract: this application provides a data processing method and a communication apparatus, and relates to the field of communication technologies. the method can be used for downlink data processing and uplink data processing. the communication apparatus may receive a reference signal, and obtain a first matrix based on the reference signal. the first matrix is an autocorrelation matrix whose dimension is n rows and n columns, and n indicates a quantity of channels of an antenna array. based on the first matrix, channels in different rows of the antenna array are averaged to obtain a second matrix, where a dimension of the second matrix is n/(x�r) rows and n/(x�r) columns; r represents a quantity of channel rows of the antenna array; x represents polarization of the antenna array.
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, H04W24/04
CPC Code(s): H04B7/06952
Abstract: aspects of the present disclosure propose using a system that uses a probability function and some parameters as inputs to provide faster search of beam alignment. in some embodiments, the system is artificial intelligence (ai) based in which one or more iterations of the search for an appropriate beam angle may be considered ai training. types of information that can be used as input to determine the probability function include such factors as information resulting from transmitter sensing, information resulting from receiver sensing, measurement information from the receiver, and beam choice at each of the transmitter and receiver.
Inventor(s): Wenyu Gan of Shanghai (CN) for huawei technologies co., ltd., Feng Qian of Shanghai (CN) for huawei technologies co., ltd., Xudong Zhu of Shanghai (CN) for huawei technologies co., ltd., Zhendong Yao of Shanghai (CN) for huawei technologies co., ltd., Lixin Lin of Shanghai (CN) for huawei technologies co., ltd., Haibo Xu of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): H04B7/185, H04L69/22
CPC Code(s): H04B7/18513
Abstract: in an outbound transmission control method, a satellite network device segments an application layer packet into a plurality of message data convergence protocol (mdcp) protocol data units (pdus) at an mdcp layer. the satellite network device sequentially delivers the mdcp pdus to a satellite link control (slc) layer as slc service data units (sdus) at the slc layer, and segments the slc sdu into n slc pdus at the slc layer. slc pdus of one or more users are obtained at a physical layer (phy) from the slc layer. the slc pdus of the one or more users are spliced together at the phy to form outbound data of a physical slot with a fixed length. the satellite network device in turn sends the outbound data to one or more terminals.
Inventor(s): Jiale He of Wuhan (CN) for huawei technologies co., ltd.
IPC Code(s): H04B10/27, H04B10/50
CPC Code(s): H04B10/27
Abstract: a registration signal sending and reception method, an optical transmission apparatus, an optical reception apparatus, and a system are provided. the registration signal sending method includes generating registration information and loading, by using a transmission enable port, the registration information into a spontaneous-emission optical signal generated by a laser to generate a registration signal. the registration signal, which is an optical signal carrying the registration information, is loaded into the laser by using the transmission enable port to generate the registration signal so as to prevent a silence window from being opened in a registration process, thereby reducing uplink delay jitter, and achieving low-cost transmission of a registration signal.
Inventor(s): Juan ZHAO of Shenzhen (CN) for huawei technologies co., ltd., Suwen WU of Shanghai (CN) for huawei technologies co., ltd., Haiyang WANG of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04L1/00
CPC Code(s): H04L1/003
Abstract: embodiments of this application provide a data transmission method, a communication apparatus, and a communication system. the method includes: a baseband unit determines, from a first data stream of a first user, first data mapped to a first time unit, where a quantity of symbols included in the first time unit is less than a quantity of symbols included in one slot, and the first data is a part of data in the first data stream; and the baseband unit sends the first data to a radio frequency unit in a time window corresponding to the first time unit.
Inventor(s): Fangzhou WU of Shanghai (CN) for huawei technologies co., ltd., Huiying ZHU of Shanghai (CN) for huawei technologies co., ltd., Zhiyuan TAN of Shanghai (CN) for huawei technologies co., ltd., Pengpeng DONG of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H04L1/00
CPC Code(s): H04L1/0064
Abstract: this application discloses a data encoding method and a communication apparatus. the method includes: obtaining s encoded packets corresponding to l first protocol data units pdus; performing cascading on each of n encoded packet groups to obtain n second pdus, where the n encoded packet groups are obtained by dividing the s encoded packets, and any two encoded packets included in a same encoded packet group correspond to different first pdus; and a pdu header of the second pdu carries a first sequence number and a bitmap, the first sequence number is used to determine an encoded packet number corresponding to an encoded packet included in the second pdu, the bitmap includes h bits, one bit corresponds to one first pdu, and the bit indicates whether the second pdu includes an encoded packet in the first pdu corresponding to the bit; and outputting the n second pdus.
Inventor(s): Fedor IVANOV of Saint Petersburg (RU) for huawei technologies co., ltd., Kangjian QIN of Hangzhou (CN) for huawei technologies co., ltd., Yue ZHOU of Shenzhen (CN) for huawei technologies co., ltd., Rong LI of Boulogne Billancourt (FR) for huawei technologies co., ltd., Jun WANG of Hangzhou (CN) for huawei technologies co., ltd.
IPC Code(s): H04L1/00
CPC Code(s): H04L1/0064
Abstract: this application provides example concatenated code encoding and decoding methods. in one example method, polar code encoding is performed on a to-be-encoded message bit sequence based on a frozen bit set and a message bit set that are of a first polar code, to obtain a first encoded code word whose length is n_o. the first encoded code word is interleaved to obtain a second encoded code word, and optimized low-density parity-check (ldpc) code encoding is performed on the second encoded code word to obtain a concatenated code word. interleaving includes both outer interleaving and inner interleaving. the concatenated code word is then outputted.
Inventor(s): Xu ZHANG of Beijing (CN) for huawei technologies co., ltd., Zheng CHEN of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04L5/00, H04W72/0453, H04W72/23
CPC Code(s): H04L5/0044
Abstract: in the method of present application, a terminal device obtains resource indication information. the resource indication information indicates frequency domain resources of a data channel of a terminal device. the resource indication information comprises s bits, where s is a positive integer. the terminal device determines the frequency domain resources of the data channel of the terminal device based on the resource indication information.
Inventor(s): Weichao CHEN of Shenzhen (CN) for huawei technologies co., ltd., Yi QIN of Shanghai (CN) for huawei technologies co., ltd., Shengyue DOU 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., Rui XU of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H04L5/00
CPC Code(s): H04L5/0048
Abstract: this application provides a reference signal rs transmission method and apparatus. the method includes: receiving configuration information from a network device. an rs is sent on an rs resource configured based on the configuration information. the rs resource is included in a plurality of rs resource groups, where an rs resource group i in the plurality of rs resource groups includes k first rs resources configured based on the configuration information, transmission moments of the k first rs resources are successively t, t, . . . , t, an rs resource group (i+1) in the plurality of rs resource groups includes k second rs resources configured based on the configuration information, and transmission moments of the k second rs resources are successively t, t, . . . , t, and satisfy: t−t=p, t−t=p, and t−t=q.
Inventor(s): Jindong PENG of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04L5/00, H04W48/20, H04W72/23
CPC Code(s): H04L5/0048
Abstract: a downlink transmission method and an apparatus. a control device determines a serving radio frequency device of a terminal device configured to receive target downlink data. the control device sends indication information to an extension device, where the indication information indicates a radio frequency device configured to communicate the target downlink data. the extension device sends, based on the indication information, the target downlink data to the radio frequency device configured to communicate the target downlink data; or the extension device sends, to the radio frequency device configured to communicate the target downlink data, an instruction that instructs to send the target downlink data, or sends, to a radio frequency device not configured to communicate the target downlink data, an instruction that instructs not to send the target downlink data.
Inventor(s): Hongli HE of Beijing (CN) for huawei technologies co., ltd., Xueru LI of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): H04L5/00
CPC Code(s): H04L5/005
Abstract: a communication method includes: receiving first configuration information that indicates to report channel state information, and the first configuration information includes identifiers of one or more first reference signals; sending first information including channel state information of at least one second reference signal, and the at least one second reference signal is a part, or all of, the one or more first reference signals; where the first information includes first indication information indicating whether to store a first quasi co-location (qcl) parameter of the at least one second reference signal; and reporting whether to store qcl parameters of some reference signals.
Inventor(s): Ke Yi of Dongguan (CN) for huawei technologies co., ltd., Weiwei Yu of Dongguan (CN) for huawei technologies co., ltd., Wangqian Li of Dongguan (CN) for huawei technologies co., ltd.
IPC Code(s): H04L5/00, H04L12/40
CPC Code(s): H04L5/0053
Abstract: this application disclose a slot negotiation method for a fine-grain service in a flexe. a sending apparatus may send the n requests to a receiving apparatus. the n requests initiates full slots negotiation of the fine-grain service. the n requests carry full sub-slot information of a sub-slot occupied by the fine-grain service, and the full sub-slot information indicates all sub-slots occupied by the fine-grain service. the receiving apparatus and the sending apparatus may perform negotiation based on the n requests and full slots of the fine-grain service. therefore, fine-grain slots of the sending apparatus and the receiving apparatus are consistent, and a problem of inconsistent fine-grain slots of the sending apparatus and the receiving apparatus that may exist due to use of an incremental negotiation manner is avoided.
Inventor(s): Victor Gissin of Hod Hasharon (IL) for huawei technologies co., ltd., Peng Wang of Shenzhen (CN) for huawei technologies co., ltd., Feng Wang of Shenzhen (CN) for huawei technologies co., ltd., Elena Gurevich of Hod Hasharon (IL) for huawei technologies co., ltd.
IPC Code(s): H04L9/32, G06F9/455
CPC Code(s): H04L9/3242
Abstract: an access object authentication technology is provided. a trusted component in a computing device completes an access object authentication process. when a client requests to access a target object, the trusted component receives an object id and an authentication id of the target object from the client, to perform, based on the authentication id, tenant authentication on a tenant to which the client belongs. when the authentication on the tenant to which the client belongs succeeds, the trusted component accesses a storage device based on the object id of the target object.
Inventor(s): Huaimo Chen of Bolton MA (US) for huawei technologies co., ltd.
IPC Code(s): H04L12/18, H04L45/00, H04L45/16, H04L45/484
CPC Code(s): H04L12/18
Abstract: a method implemented by an ingress network node in a segment routing (sr) multicast domain along a point-to-multipoint (pmp) path. the method includes receiving a packet from a traffic source; encapsulating the packet with a segment routing header (srh) that includes a sub-tree of the pmp path through the sr multicast domain, where the sub-tree includes a reduced multicast segment identifier (rsid) for a link along the sub-tree; and sending the packet toward the next hop network node based on the rsid of the srh.
Inventor(s): Zhenbin Li of Beijing (CN) for huawei technologies co., ltd., Shaowei Liu of Leuven (BE) for huawei technologies co., ltd., Shuanglong Chen of Beijing (CN) for huawei technologies co., ltd., Jun Li of Nanjing (CN) for huawei technologies co., ltd., Haibo Wang of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): H04L12/46, H04L45/741
CPC Code(s): H04L12/4633
Abstract: this application discloses a vxlan packet transmission method, a network device, and a system. after receiving a first packet, a first network device obtains a vni corresponding to the first packet. the first network device encapsulates the vni in an ipv6 header by encapsulating the ipv6 header in the first packet, to obtain a second packet. the first network device sends the second packet to a second network device, so that the second network device forwards the packet based on the vni included in the ipv6 header. in this application, the ipv6 header is used to carry the vni, and no additional udp header needs to be encapsulated to carry the vni.
20240348478. COMMUNICATION METHOD AND APPARATUS_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Jiaxuan CHEN of Shanghai (CN) for huawei technologies co., ltd., Haicun HANG of Shanghai (CN) for huawei technologies co., ltd., Yiqun WU of Boulogne Billancourt (FR) for huawei technologies co., ltd., Jing LIANG of Shanghai (CN) for huawei technologies co., ltd., Huangping JIN of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H04L25/02, H03M7/30
CPC Code(s): H04L25/0202
Abstract: this disclosure relates to a communication method and apparatus. a terminal device obtains m channel estimation results corresponding to m time units, where m is greater than 1. the terminal device performs joint compression on the m channel estimation results by using an encoder network, to obtain n pieces of compression information. the terminal device sends the n pieces of compression information to an access network device. because the terminal device performs joint compression, correlation between downlink channels at different time points is fully utilized. the access network device recovers the n pieces of compression information obtained through joint compression, so that more accurate and effective downlink channel information can be obtained.
Inventor(s): Kamel TOURKI of Munich (DE) for huawei technologies co., ltd., Merouane DEBBAH of Munich (DE) for huawei technologies co., ltd., Rostom ZAKARIA of Munich (DE) for huawei technologies co., ltd.
IPC Code(s): H04L27/26, H03M13/00, H04B7/0456
CPC Code(s): H04L27/2639
Abstract: the present disclosure relates to transmitting devices and receiving devices. an example transmitting device includes a data symbol generation circuit configured to generate a vector of data symbols, a precoding circuit configured to precode the vector of data symbols, and a modulation circuit configured to modulate the precoded vector of data symbols. the modulation circuit modulates the precoded vector of data symbols based on a predetermined modulation matrix to generate a modulated precoded vector of data symbols. the predetermined modulation matrix includes a plurality of discrete prolate spheroidal sequences. the modulated precoded vector of data symbols is transmitted in a slepian-based waveform to a receiving device.
Inventor(s): Weilin QU of Beijing (CN) for huawei technologies co., ltd., Yiling WU of Beijing (CN) for huawei technologies co., ltd., Zhe JIN of Beijing (CN) for huawei technologies co., ltd., Zhihu LUO of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): H04L27/26, H04L27/00, H04L27/04
CPC Code(s): H04L27/2697
Abstract: an information transmission method and a communication apparatus are disclosed. the method includes: a terminal device receives a first signal sent by a first network device based on a bandwidth of the first signal, where the first signal includes n first symbols, a modulation scheme of each of the n first symbols is ask or ook modulation, n is a positive integer, and the first signal is an orthogonal frequency division multiplexing (ofdm) signal; the terminal device determines a duration of the first symbol, where the duration of the first symbol is one of duration of at least one first symbol that is associated with the bandwidth of the first signal; and the terminal device determines, based on the duration of the first symbol, an information bit carried in the n first symbols.
Inventor(s): Jia CHE of Beijing (CN) for huawei technologies co., ltd., Zhaojiao HAN of Shenzhen (CN) for huawei technologies co., ltd., Pengfei SHAO of Xi'an (CN) for huawei technologies co., ltd., Weijun LU of Xi'an (CN) for huawei technologies co., ltd.
IPC Code(s): H04L41/12
CPC Code(s): H04L41/12
Abstract: this application relates to a network system, a network packet processing method and apparatus, and a storage medium. the network system includes a controller, a network device, and a terminal device. the terminal device is configured to: when the terminal device accesses a network, send a first packet to a network device connected to the terminal device. the network device is configured to: in response to the first packet sent by the terminal device, mark a connection type of a port connected to the terminal device as a first type; and in response to a topology query request sent by the controller, send a topology query response to the controller, where the topology query response includes an identifier or port information of the network device. according to embodiments of this application, network topology discovery performance can be improved.
Inventor(s): Kaippallimalil Mathew John of Carrollton TX (US) for huawei technologies co., ltd., Zhixian Xiang of Frisco TX (US) for huawei technologies co., ltd., Khosrow Tony Saboorian of Plano TX (US) for huawei technologies co., ltd.
IPC Code(s): H04L43/028, H04W28/02, H04W48/18
CPC Code(s): H04L43/028
Abstract: a network node receives a packet in an internet protocol (ip) flow; determines that the packet in the ip flow is a media packet using an enhanced media identification filter; obtains a packet priority mark (ppm) for the media packet, the ppm indicating an importance of the media packet; obtains a protocol data unit (pdu) sequence mark (psm) for the media packet, the psm indicating a sequence number for a pdu set to which the media packet belongs; and processes the media packet in accordance with the ppm, the psm, and a congestion level.
Inventor(s): Xiaoping Ma of Shenzhen (CN) for huawei technologies co., ltd., Xiaopeng Qin of Shenzhen (CN) for huawei technologies co., ltd., Qiufang Ma of Nanjing (CN) for huawei technologies co., ltd., Qin Wu of Nanjing (CN) for huawei technologies co., ltd.
IPC Code(s): H04L43/0817, H04L43/0823
CPC Code(s): H04L43/0817
Abstract: a network inspection method comprising obtaining target inspection policy information, where the target inspection policy information indicates the network device to collect inspection result information, and the inspection result information includes first network data and second network data status information; obtaining the inspection result information in response to a case in which the network device meets an inspection trigger condition; sending an inspection report to the network management device for the network management device to determine a network inspection result based on the inspection report, where the inspection report includes the inspection result information.
Inventor(s): Ming Gan of Shenzhen (CN) for huawei technologies co., ltd., Dandan Liang of Shenzhen (CN) for huawei technologies co., ltd., Yiqing Li of Shenzhen (CN) for huawei technologies co., ltd., Yuchen Guo of Shenzhen (CN) for huawei technologies co., ltd., Yunbo Li of Shenzhen (CN) for huawei technologies co., ltd., Jian Yu of Shenzhen (CN) for huawei technologies co., ltd., Xun Yang of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04L45/16, H04W40/24, H04W72/121
CPC Code(s): H04L45/16
Abstract: this application is applicable to a multi-link group addressed traffic transmission method and an apparatus. a first access point (ap) of an ap multi-link device (mld) sends group addressed traffic indication information indicating whether each ap of other aps of the ap mld has a group addressed traffic, so that a station (sta) can learn whether the multiple aps have a group addressed traffic. in this way, each sta of the sta mld does not need to listen to each ap whether each ap has a group addressed traffic. this reduces power consumption of the sta mld. this application may be applied to a wireless local area network system that supports an ieee 802.11ax next-generation wi-fi eht protocol, for example, 802.11 series protocols such as 802.11be.
Inventor(s): Wei Fan of Beijing (CN) for huawei technologies co., ltd., Guanjun Li of Nanjing (CN) for huawei technologies co., ltd., Zhifeng He of Shenzhen (CN) for huawei technologies co., ltd., Lianjing Zhang of Nanjing (CN) for huawei technologies co., ltd., Meng Zhang of Nanjing (CN) for huawei technologies co., ltd.
IPC Code(s): H04L45/74, H04L45/76
CPC Code(s): H04L45/74
Abstract: a communication method includes a control plane node transferring a first virtual media access control (mac) address in a plurality of virtual mac addresses on a plurality of user plane (up) nodes from a first up node in the plurality of up nodes to a target up node based on that the target up node in the plurality of up nodes in a virtual broadband network gateway (vbng) system satisfies a target condition, where the target condition is related to a load of the target up node.
Inventor(s): Sheng Fang of Beijing (CN) for huawei technologies co., ltd., Zhenxing Wang of Beijing (CN) for huawei technologies co., ltd., Dapeng Chen of Shenzhen (CN) for huawei technologies co., ltd., Shuping Peng of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): H04L45/745, H04L45/00, H04L45/741
CPC Code(s): H04L45/745
Abstract: a packet processing method and apparatus, and a communication system are provided, and belong to the field of communication technologies. the method includes: after receiving an ipv6 packet including a first doh, an intermediate node parses the first doh based on a first policy, to obtain first information carried in the first doh, and processes the ipv6 packet based on the first information. the ipv6 packet includes an rh and the first doh is located after the rh, or the ipv6 packet does not include an rh. in this application, an intermediate node that performs parsing to obtain information carried in an ipv6 extension header may be flexibly specified, to resolve a problem that a parsing rule of an extension header of an existing ipv6 packet is not flexible enough. this application is used for packet processing.
20240348557. QUEUE CONTROL METHOD AND APPARATUS_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Huafeng Wen of Nanjing (CN) for huawei technologies co., ltd., Jian Wang of Shenzhen (CN) for huawei technologies co., ltd., Shiwen Shao of Nanjing (CN) for huawei technologies co., ltd., Xingwang Zhou of Nanjing (CN) for huawei technologies co., ltd.
IPC Code(s): H04L47/625, H04L47/2483, H04L47/50
CPC Code(s): H04L47/6255
Abstract: this application discloses a queue control method and apparatus. the queue control method includes: a first device obtains a packet drop parameter of a first queue, where the packet drop parameter of the first queue is determined based on a packet that is dropped because the packet cannot be added to the first queue; and when the packet drop parameter of the first queue is greater than a first packet drop threshold, the first device increases a first cache parameter, where the first cache parameter is for adjusting a queue threshold of the first queue, and the queue threshold of the first queue indicates a maximum total quantity of bytes of packets that are allowed to be cached in the first queue.
Inventor(s): Wan XUE of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H04L9/40, H04L45/74
CPC Code(s): H04L63/1425
Abstract: a flood attack defense method and a related apparatus. a first node receives a first packet from a second node. the first packet includes a source ipv6 address of a data packet, and the source ipv6 address of the data packet is a next-hop address in a routing table or a forwarding table of the first node. the first node establishes a first neighbor cache entry. a destination ipv6 address included in the first neighbor cache entry is the source ipv6 address of the data packet.
Inventor(s): Weibin Lin of Hangzhou (CN) for huawei technologies co., ltd., Wenkai Ling of Hangzhou (CN) for huawei technologies co., ltd., Shengyu Shen of Hangzhou (CN) for huawei technologies co., ltd., Shanggang Xie of Hangzhou (CN) for huawei technologies co., ltd., Qiuping Pan of Shenzhen (CN) for huawei technologies co., ltd., Xiaoyu Chen of Hangzhou (CN) for huawei technologies co., ltd.
IPC Code(s): H04L67/1097, H04L49/90
CPC Code(s): H04L67/1097
Abstract: a remote data access method is applied to a first device that is coupled to and communicates with a second device. the first device and the second device each are configured with a network interface card (nic) having a remote direct memory access (rdma) function. the method is performed by a nic of the first device, and the method includes: generating a first packet including a type identifier and a function identifier; and sending the first packet to the second device. the type identifier in the first packet indicates that the first packet is a remote memory function call (rmfc)-type packet, and the rmfc-type packet indicates the second device to perform a preset operation on local data of the second device. the function identifier in the first packet indicates an operation type of the preset operation.
Inventor(s): Haiyang SUN of Beijing (CN) for huawei technologies co., ltd., Yizhuang WU of Beijing (CN) for huawei technologies co., ltd., Chunshan XIONG of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04L67/141, H04W8/02, H04W80/02
CPC Code(s): H04L67/141
Abstract: a session establishment method and apparatus is provided, to resolve a problem that a terminal device cannot establish a plurality of pdu sessions for a same app based on a ursp. the method includes: a terminal apparatus receives indication information from a first network apparatus, where the indication information is used to indicate that a first application needs to be associated with at least two sessions; and establishes at least one session for the first application based on at least the indication information, so that the first application is associated with at least two sessions.
Inventor(s): Konstantin Vitalyevich Soshin of Moscow (RU) for huawei technologies co., ltd., Dmitry Petrovich NIKOLAEV of Moscow (RU) for huawei technologies co., ltd., Egor Ivanovich Ershov of Moscow (RU) for huawei technologies co., ltd., Mikhail Konstantinovich TCHOBANOU of Moscow (RU) for huawei technologies co., ltd.
IPC Code(s): H04N1/60, G06T7/90
CPC Code(s): H04N1/6008
Abstract: the present disclosure relates to image processing, and specifically to color correction of an image. the color correction includes a color space transformation of the image. to this end, the disclosure provides a device and a corresponding method for transforming an image from a source color space to a target color space. the device comprising a processor configured to, for each pixel of the image, obtain channel response values of the pixel, and calculate three or more rational values based on the channel response values of the pixel. the processor is further configured to transform the image from the source color space into the target color space using the three or more rational values calculated for each of the pixels.
Inventor(s): Maxim Borisovitch Sychev of Moscow (RU) for huawei technologies co., ltd., Andrey Gennadevich Soroka of Munich (DE) for huawei technologies co., ltd.
IPC Code(s): H04N19/13, H04N19/149, H04N19/91
CPC Code(s): H04N19/13
Abstract: methods and apparatuses are provided to approximate a cumulative distribution function (cdf) interval-wise with second order polynomials, while posing constraints on the polynomials within the intervals and/or on the boundary between the intervals. in this manner, a cdf approximation is obtained, which may be used in a variety of applications including entropy encoding and decoding of any source data. the constraints correspond to the characteristics of the cdf to be approximated.
Inventor(s): Xu Chen of Shenzhen (CN) for huawei technologies co., ltd., Haitao Yang of Shenzhen (CN) for huawei technologies co., ltd., Lian Zhang of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04N19/132, H04N19/105, H04N19/159, H04N19/176, H04N19/46, H04N19/70
CPC Code(s): H04N19/132
Abstract: a video encoder, a video decoder, and a corresponding method, where the method includes, when a plurality of preset conditions are satisfied, performing bi-directional optical flow (bdof) processing on a current picture block to obtain a predicted sample value of the current picture block, where the plurality of preset conditions include at least a condition that a height (h) of the current picture block is greater than or equal to 8, a width (w) of the current picture block is greater than or equal to 8, and a product of w and h is greater than 128. thus encoding/decoding complexity and prediction accuracy can be balanced to some extent.
Inventor(s): Yihang Zeng of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H04N21/234, H04N21/431, H04N21/475, H04N21/845
CPC Code(s): H04N21/23424
Abstract: when a geographical location of a first electronic device meets a first preset condition, a first electronic device obtains data of a video and/or images shot in real time. the first electronic device selects a part of pictures in the video and/or images shot in real time. when the geographical location of the first electronic device meets a second preset condition, the first electronic device generates a first video formed by splicing the part of pictures.
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., Bo YAN of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04Q11/00
CPC Code(s): H04Q11/0005
Abstract: an example optical cross-connect architecture includes at least one front inserting board and at least one rear inserting board, where each front inserting board is orthogonal to any rear inserting board, one side of each front inserting board is disposed opposite to one side of any rear inserting board, all of the at least one rear inserting board is located on one side of any front inserting board, and each front inserting board is pluggably connected to any rear inserting board. an optical signal distribution module is disposed in the at least one front inserting board, and/or an optical signal distribution module is disposed in the at least one rear inserting board.
Inventor(s): Xiaoning WU of Shenzhen (CN) for huawei technologies co., ltd., Tingting GENG of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04W12/0433, H04W12/041, H04W48/20
CPC Code(s): H04W12/0433
Abstract: embodiments of this application provide a communication method, apparatus, and system. the method includes: determining first key configuration information, where the first key configuration information is used to configure a key corresponding to a first cell set, the first key configuration information includes one or more of first derivation configuration information, first derivation indication information, and first input parameter indication information, the first derivation configuration information indicates to perform derivation based on a first specified key, the first derivation indication information indicates a subsequently used derivation manner, the first input parameter indication information indicates to use a quantity of times of accessing a cell as an input parameter for deriving a key, a terminal may determine, based on key configuration information, a key corresponding to a cell in a cell set, to ensure subsequent information security.
20240349050. COMMUNICATION METHOD AND APPARATUS_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Chunhua YOU of Shanghai (CN) for huawei technologies co., ltd., Chong LOU of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H04W12/06, H04W12/106, H04W76/19, H04W76/20
CPC Code(s): H04W12/06
Abstract: embodiments of this application disclose a communication method and apparatus. the method includes: a terminal device receives first indication information and security parameter information that are sent by a first network device, where the first indication information indicates that use of a security verification-based system information obtaining mechanism is allowed, and the security parameter information is used to perform security verification on system information; and sends a first message to a second network device, where the first message is used to request security verification-based first system information. according to embodiments of this application, security verification-based system information is obtained, so that the system information is prevented from being tampered with, and security of the system information is improved.
Inventor(s): Weijun XING of Shanghai (CN) for huawei technologies co., ltd., Shaoyun WU of Shanghai (CN) for huawei technologies co., ltd., Yang WANG of Shenzhen (CN) for huawei technologies co., ltd., Xueqiang YAN of Shanghai (CN) for huawei technologies co., ltd., Mingyu ZHAO of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H04W12/72, H04W4/50
CPC Code(s): H04W12/72
Abstract: this application provides a network resource management method and a communication apparatus. the network resource management method includes: a first network element receives a first message from a second network element. the first message carries an identifier of a first terminal device, and the first message is used to request to create or select a first user service node corresponding to the first terminal device. further, the first network element creates or selects the first user service node based on the identifier of the first terminal device, where the first user service node is configured to provide a network service for the first terminal device.
Inventor(s): Zhe Liu of Shanghai (CN) for huawei technologies co., ltd., Chenghui Peng of Shanghai (CN) for huawei technologies co., ltd., Jun Wang of Shanghai (CN) for huawei technologies co., ltd., Enbo Wang of Shanghai (CN) for huawei technologies co., ltd., Jianjun Wu of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04W24/02, H04L5/00, H04W24/10, H04W76/20
CPC Code(s): H04W24/02
Abstract: in a manner in which a network device configures computing power of a terminal device based on first configuration information, the terminal device serves as a computing node to participate in a computing process corresponding to a computing power instance. this can effectively improve a computing resource reuse degree, to increase network revenue. in the method, the terminal device receives a first message from the network device, where the first message includes first configuration information, and the first configuration information includes configuration information of at least one computing power instance; the terminal device obtains first information, where the first information indicates a first computing power instance, and the first computing power instance is a computing power instance in the at least one computing power instance; and the terminal device executes the first computing power instance based on the first information.
Inventor(s): Youlong Cao of Shanghai (CN) for huawei technologies co., ltd., Erkai Chen of Kista (SE) for huawei technologies co., ltd., Shuri Liao of Shanghai (CN) for huawei technologies co., ltd., Rui Xu of Shanghai (CN) for huawei technologies co., ltd., Shengyue Dou of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H04W24/02, H04W28/02
CPC Code(s): H04W24/02
Abstract: a buffer status report sending method and a communication apparatus are provided. the buffer status report sending method includes: receiving a first configuration message from an access network device, where the first configuration message is used to configure a one-to-one correspondence between a plurality of buffer status bs intervals and a plurality of index values; and sending a buffer status report bsr to the access network device based on the correspondence, where the bsr includes a target index value, and the plurality of index values include the target index value. according to the bsr sending method, a terminal may send the bsr to the access network device based on the correspondence that is between the bs interval and the index value and that is configured by the access network device for the terminal, to request a transmission resource that better meets an actual requirement of the terminal.
Inventor(s): Lili Zhang of Beijing (CN) for huawei technologies co., ltd., Guorong Li of Shenzhen (CN) for huawei technologies co., ltd., Hongcheng Zhuang of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04W24/10, H04B7/06, H04W16/28
CPC Code(s): H04W24/10
Abstract: a measurement reporting method and device, the method including configuring, by a first network device, at least one of first information or second information for user equipment, the first information including a first or second threshold, the first threshold being associated with triggering a first type of measurement event and the second threshold associated with triggering a second type of measurement event, where the second information instructs the user equipment to report a first or second measurement result, the first measurement result being a cell measurement result, and the second measurement result a beam measurement result, delivering, by the first network device, the first or second information to the user equipment, the delivering causing the user equipment to report a measurement result to the first network device in response to a measurement event, and receiving the measurement result sent by the user equipment.
Inventor(s): Xingxing Hu of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H04W24/10
CPC Code(s): H04W24/10
Abstract: this application provides an application layer measurement collection method, and a communication apparatus and system. the method includes: a first access network device requests, based on a request from a second access network device, a terminal device to suspend reporting, to the second access network device, measurement results corresponding to all or some of one or more application layer measurement tasks that are configured by the first access network device for the terminal device. according to the method, air interface load balancing of nodes can be supported, to avoid congestion of a network air interface and improve network operation efficiency
Inventor(s): Le Yan of Shenzhen (CN) for huawei technologies co., ltd., Tingting Geng of Shenzhen (CN) for huawei technologies co., ltd., Hongping Zhang of Shenzhen (CN) for huawei technologies co., ltd., Qinghai Zeng of Shenzhen (CN) for huawei technologies co., ltd., Xiaoli Shi of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H04W36/00, H04W36/36
CPC Code(s): H04W36/0077
Abstract: embodiments of this application provide an information transmission method, an apparatus, and a system. a first network device sends, to a terminal device, conditional handover configuration information that includes information about candidate cells and a handover trigger condition; after receiving the conditional handover configuration information and performing a conditional handover, the terminal device sends, to a second network device, a first failure cause value corresponding to a candidate target cell and/or a second failure cause value corresponding to a to-be-determined cell during the conditional handover; and the second network device receives the first failure cause value and/or the second failure cause value from the terminal device, and sends the first failure cause value and/or the second failure cause value to the first network device.
Inventor(s): Zaifeng ZONG of Nanjing (CN) for huawei technologies co., ltd., Chengchen ZHANG of Shenzhen (CN) for huawei technologies co., ltd., Qin QU of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04W36/14
CPC Code(s): H04W36/14
Abstract: this application provides a switching method, a communication apparatus, and a communication system. the method includes: when a user plane network element that provides services for a first terminal device is switched, a target user plane network element after switching sends, to a session management network element, information indicating that the user plane network element of the first terminal device is switched, and includes tunnel information of the target user plane network element after the switching in the information. in this way, the session management network element may provide the tunnel information of the target user plane network element of the first terminal device after the switching to a user plane network element of a second terminal device in a timely manner, to ensure correct switching.
Inventor(s): Juhua XU of Nanjing (CN) for huawei technologies co., ltd., Shuping PENG of Beijing (CN) for huawei technologies co., ltd., Xinjun CHEN of Nanjing (CN) for huawei technologies co., ltd.
IPC Code(s): H04W48/16, H04L61/2592, H04W48/18
CPC Code(s): H04W48/16
Abstract: embodiments of this application provide a method and an apparatus for obtaining a network slice identifier. in the method, a wireless access device receives a first service packet sent by a terminal; the wireless access device obtains a second service packet based on the first service packet, where the second service packet includes the first service packet and a network slice identifier; and the wireless access device sends the second service packet to a forwarding device.
Inventor(s): Bingxin DU of Shanghai (CN) for huawei technologies co., ltd., Mingen ZHENG of Shanghai (CN) for huawei technologies co., ltd., Hongbo GAO of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H04W52/02
CPC Code(s): H04W52/028
Abstract: an information transmission method and an apparatus. a radio frequency apparatus receives indication information from a network control apparatus, where the indication information indicates a usage status of a first resource, and the usage status is whether a first module carries data on the first resource. the radio frequency apparatus turns off the first module based on the usage status in response to the usage status being that the first module does not carry data on the first resource, so that losses of a communication system can be effectively reduced.
Inventor(s): Jingquan Mei of Shanghai (CN) for huawei technologies co., ltd., Haibo Li of Shenzhen (CN) for huawei technologies co., ltd., Wenda Fan of Dongguan (CN) for huawei technologies co., ltd.
IPC Code(s): H04W52/06
CPC Code(s): H04W52/06
Abstract: this application provides data sending methods, radio frequency apparatuses, and control apparatuses. an example method includes obtaining a transmit power. the transmit power is determined based on first power increase information and second power increase information. the first power increase information indicates a first power increase amplitude corresponding to a first standard in a time unit. the second power increase information indicates a second power increase amplitude corresponding to a second standard in the time unit. the example method further includes sending, based on the transmit power, data corresponding to the time unit. the first standard and the second standard are different baseband working standards.
Inventor(s): Wuyang ZHENG of Shenzhen (CN) for huawei technologies co., ltd., Fanfan WANG 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): H04W52/36, H04W24/10, H04W52/14, H04W76/20
CPC Code(s): H04W52/367
Abstract: embodiments of this application provide a communication method and apparatus, a storage medium, and a computer program product. the communication method includes: in response to impact of a maximum permissible exposure mpe, recording radiation impact information generated due to the impact of the mpe; receiving a first radio resource control rrc reconfiguration message from a source base station; recording a measurement report; and sending the measurement report and the radiation impact information to the source base station. according to embodiments of this application, impact of the mpe on mobility can be reduced, and a handover success rate can be increased.
Inventor(s): Shuigen YANG of Shenzhen (CN) for huawei technologies co., ltd., Feng HAN of Shanghai (CN) for huawei technologies co., ltd., Yinghao JIN of Shanghai (CN) for huawei technologies co., ltd., Wei TAN of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04W56/00, H04L27/26, H04W24/02, H04W28/08
CPC Code(s): H04W56/001
Abstract: examples in this application provide a communication method and a communications apparatus. one example communication method includes generating, by a first network device, load information, wherein the load information indicates load information of at least one synchronization signal and physical broadcast channel block (ssb) of the first network device; and sending, by the first network device, the load information to a second network device.
Inventor(s): Jihong LI of Shenzhen (CN) for huawei technologies co., ltd., Zhaogen YIN of Shenzhen (CN) for huawei technologies co., ltd., Xi HAN of Shenzhen (CN) for huawei technologies co., ltd., Haisheng LIU of Xi’an (CN) for huawei technologies co., ltd.
IPC Code(s): H04W56/00
CPC Code(s): H04W56/001
Abstract: a communication method includes receiving, by a first radio unit (ru), m device identifiers of m network devices sent by a first network device. the m network devices include the first network device, and the m network devices are connected to each other. the communication method also includes receiving, by the first ru, n device identifiers of n network devices sent by a second ru. the second ru is connected to the n network devices. the communication method further includes determining, by the first ru based on the m device identifiers and the n device identifiers, that a same device exists among the m network devices and the n network devices. the communication method additionally includes performing, by the first ru, cooperative communication processing. the cooperative communication processing is used to implement cooperative communication between the first ru and the second ru.
Inventor(s): Yunfei QIAO of Hangzhou (CN) for huawei technologies co., ltd., Jun WANG of Hangzhou (CN) for huawei technologies co., ltd.
IPC Code(s): H04W64/00, H04W52/02, H04W84/06
CPC Code(s): H04W64/00
Abstract: embodiments of this application provide a method and an apparatus for reporting location information. the method includes a terminal device determines that a trigger condition of a first procedure is satisfied. the first procedure is for determining a location area of the terminal device, and the trigger condition includes at least one of the terminal device switches the location area, a quantity of times that the terminal device switches the location area exceeds a first preset value; the terminal device has displacement, and the displacement exceeds a second preset value, a time interval since the last time the terminal device triggers the first procedure exceeds first time, or, the terminal device enters an idle state or an inactive state. the terminal device triggers the first procedure.
20240349264. COMMUNICATION METHOD AND APPARATUS_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Yunfeng LIU of Shenzhen (CN) for huawei technologies co., ltd., Zhiheng GUO of Beijing (CN) for huawei technologies co., ltd., Ruixiang MA of Shenzhen (CN) for huawei technologies co., ltd., Xinqian XIE of Beijing (CN) for huawei technologies co., ltd., Xinghua SONG of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): H04W72/0453, H04L5/00, H04L5/14, H04W28/26, H04W72/0446
CPC Code(s): H04W72/0453
Abstract: a communication method and apparatus are provided. a terminal device determines a first time-frequency resource and a second time-frequency resource based on received first configuration information and received second configuration information, and receives a zero-power downlink signal on the first time-frequency resource and the second time-frequency resource; and/or determines a third time-frequency resource and a fourth time-frequency resource based on received third configuration information and received fourth configuration information, and sends a zero-power uplink signal on the third time-frequency resource and the fourth time-frequency resource.
20240349265. COMMUNICATION METHOD AND APPARATUS_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Wenjie Peng of Shanghai (CN) for huawei technologies co., ltd., Jun Wang of Shanghai (CN) for huawei technologies co., ltd., Mingzeng Dai of Shenzhen (CN) for huawei technologies co., ltd., Dongdong Wei of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04W72/0453, H04W72/20, H04W72/23, H04W72/25, H04W76/14, H04W92/18
CPC Code(s): H04W72/0453
Abstract: a first terminal receives first sidelink sl carrier configuration information from a second terminal, the first sl carrier configuration information includes first bandwidth part bwp configuration information, and the first bwp configuration information includes one or more first resource pools; the first terminal performs unicast connection communication with the second terminal based on the first bwp configuration information.
Inventor(s): Yongxia Lyu of Shenzhen (CN) for huawei technologies co., ltd., Jianglei Ma of Ottawa (CA) for huawei technologies co., ltd., Ming Jia of Ottawa (CA) for huawei technologies co., ltd., Liqing Zhang of Ottawa (CA) for huawei technologies co., ltd., Peiying Zhu of Kanata (CA) for huawei technologies co., ltd.
IPC Code(s): H04W72/1273, H04L27/26, H04W72/0446, H04W72/23, H04W76/27, H04W80/02
CPC Code(s): H04W72/1273
Abstract: current frame structures in long-term evolution (lte) and new radio (nr) place some restrictions on the symbols transmitted in the frame, e.g. restrictions related to the duration of each symbol. embodiments are disclosed in which multi-carrier symbols and/or single-carrier symbol blocks have configurable parameters, such as configurable length and/or configurable location.
Inventor(s): Yuchen GUO of Shenzhen (CN) for huawei technologies co., ltd., Guogang HUANG of Shenzhen (CN) for huawei technologies co., ltd., Yunbo LI of Shenzhen (CN) for huawei technologies co., ltd., Ming GAN of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04W76/10, H04W84/12
CPC Code(s): H04W76/10
Abstract: the present disclosure relates to the field of wlan technologies, and discloses a target wake time-based communication method, an apparatus, and a system, which may be applied to a wireless communication system that supports the 802.11be standard. according to the method, an ap indicates a candidate traffic identifier corresponding to allowed to be transmitted within a restricted twt sp. when requesting to join a restricted twt, a sta selects one or more traffic identifiers from the candidate traffic identifier indicated by the ap. traffic corresponding to the traffic identifier selected by the sta requested by the sta to transmit within the restricted twt sp. after receiving a request of the sta for joining the restricted twt, the ap may allow the sta to join the restricted twt, to transmit, within the restricted twt sp, the traffic corresponding to the traffic identifier selected by the sta.
20240349331. COMMUNICATION METHOD AND APPARATUS_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Mao Yang of Xi'an (CN) for huawei technologies co., ltd., Bo Li of Xi'an (CN) for huawei technologies co., ltd., Yunbo Li of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04W74/04, H04W72/12, H04W80/02
CPC Code(s): H04W74/04
Abstract: a ml entity performs a backoff procedure of the primary link based on the backoff counter of the primary link; and when a count value of the backoff counter is 0, the ml entity sends a first ppdu on each first link in k first links, where the k first links include the primary link and k−1 first nonprimary links, and the first nonprimary link is in an idle state in a first inter-frame space before a time point at which the count value of the backoff counter decreases to 0.
Inventor(s): Fanfan WANG of Shanghai (CN) for huawei technologies co., ltd., 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): H04W74/0808, H04W16/14, H04W24/08
CPC Code(s): H04W74/0808
Abstract: a communication method and a communication apparatus. a communication device receives first information, where the first information is usable to indicate process parameter information of at least one time of clear channel assessment of a first node. the communication device sends second information, where the second information is usable to indicate a clear channel assessment policy of the first node, the clear channel assessment policy is obtained based on the first information, and the clear channel assessment policy includes detection parameter information of the clear channel assessment.
Inventor(s): Zhou XU of Madrid (ES) for huawei technologies co., ltd., Liwen ZHANG of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H04W74/0833, H04W74/00
CPC Code(s): H04W74/0833
Abstract: an access network device sends resource information to a terminal device, where the resource information includes information about n uplink resources and information about m downlink resources, and n and m are integers greater than or equal to 2. the terminal device sends a random access request to the access network device using one of the n uplink resources (namely, a first resource). correspondingly, the access network device may receive the random access request from the terminal device over the first resource, and may send a random access response to the terminal device using one of the m downlink resources (namely, a second resource).
Inventor(s): Weijun XING of Shanghai (CN) for huawei technologies co., ltd., Shaoyun WU of Shanghai (CN) for huawei technologies co., ltd., Yang WANG of Shenzhen (CN) for huawei technologies co., ltd., Xueqiang YAN of Shanghai (CN) for huawei technologies co., ltd., Mingyu ZHAO of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H04W76/10, H04W8/20
CPC Code(s): H04W76/10
Abstract: this application provides a network function creation method and a communication apparatus. the network function creation method includes: a first entity receives a first request message, where the first request message is used to request to create or select a user network corresponding to a terminal device, and the first request message includes a user identifier of the terminal device. the first entity creates or selects a control plane function based on the user identifier, where the control plane function is used to create or select a user plane function corresponding to the control plane function, and the user plane function is used to support a subscription service corresponding to the user identifier. according to the network function creation method, the control plane function can be created, and the user plane function meeting all session subscriptions of a user can be created by using the control plane function.
Inventor(s): Bin XU of Beijing (CN) for huawei technologies co., ltd., Lei CHEN of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): H04W76/11, H04W92/10
CPC Code(s): H04W76/11
Abstract: the technology of this application relates to a communication method, a communication apparatus, and a system. a first terminal receives first indication information from an access network device, where the first indication information indicates to enable aggregated transmission or indicates to disable the aggregated transmission, the aggregated transmission includes first data transmission that is performed with the access network device through a first terminal device and a second terminal device, first data includes first sub-data and second sub-data; and enables or disables the aggregated transmission based on the first indication information. in a possible embodiment of this application, the first terminal may dynamically enable or disable aggregated transmission based on an indication of the access network device.
Inventor(s): Shaobo Hui of Xi’an (CN) for huawei technologies co., ltd.
IPC Code(s): H04W76/14, H04W24/08, H04W40/10, H04W84/12
CPC Code(s): H04W76/14
Abstract: after discovering an electronic device in a to-be-network-configured state, a wireless access device sends, at ultra-low power, a name of a wireless local area network in which the wireless access device is located to an electronic device, and/or sends, at ultra-low power, a message in response to a network configuration request to the electronic device. after the electronic device receives the name of the wireless local area network in which the wireless access device is located and the message in response to the network configuration request which are sent by the wireless access device, the electronic device negotiates with the wireless access device to transmit a password of the wireless local area network in which the wireless access device is located, and is connected to the wireless access device based on the name and the password of the wireless local area network in which the wireless access device is located.
Huawei Technologies Co., Ltd. patent applications on October 17th, 2024
- Huawei Technologies Co., Ltd.
- A61B3/113
- CPC A61B3/113
- Huawei technologies co., ltd.
- C08F290/06
- C08F2/50
- C08K5/37
- CPC C08F290/067
- G05F1/575
- G05F1/565
- G05F3/26
- CPC G05F1/575
- G06F1/16
- G06F3/04847
- CPC G06F1/1637
- G06F3/14
- G06F3/04845
- CPC G06F3/1446
- G06F8/65
- G06F8/71
- G06F9/445
- H04L67/5682
- CPC G06F8/65
- G06F9/4401
- CPC G06F9/4401
- G06F9/48
- CPC G06F9/4881
- G06F13/40
- CPC G06F13/4068
- G06F16/21
- G06F16/23
- G06F16/27
- CPC G06F16/214
- G06F21/44
- CPC G06F21/44
- G06N3/098
- G06N3/0495
- CPC G06N3/098
- G06N20/00
- CPC G06N20/00
- H01F27/29
- H01F27/24
- H05K1/11
- H05K1/18
- CPC H01F27/292
- H01Q1/27
- H01Q1/50
- H01Q23/00
- H01Q25/00
- H04R1/10
- CPC H01Q1/273
- H01Q1/52
- H01Q1/24
- H01Q1/48
- H01Q9/42
- H01Q25/04
- CPC H01Q1/521
- H01Q5/28
- H01Q5/385
- H01Q13/08
- CPC H01Q25/001
- H04B7/0404
- H04B1/40
- CPC H04B7/0404
- H04B7/0413
- H04B7/06
- H04Q11/00
- CPC H04B7/0413
- H04B7/0456
- H04B7/0417
- CPC H04B7/0456
- H04W24/04
- CPC H04B7/06952
- H04B7/185
- H04L69/22
- CPC H04B7/18513
- H04B10/27
- H04B10/50
- CPC H04B10/27
- H04L1/00
- CPC H04L1/003
- CPC H04L1/0064
- H04L5/00
- H04W72/0453
- H04W72/23
- CPC H04L5/0044
- CPC H04L5/0048
- H04W48/20
- CPC H04L5/005
- H04L12/40
- CPC H04L5/0053
- H04L9/32
- G06F9/455
- CPC H04L9/3242
- H04L12/18
- H04L45/00
- H04L45/16
- H04L45/484
- CPC H04L12/18
- H04L12/46
- H04L45/741
- CPC H04L12/4633
- H04L25/02
- H03M7/30
- CPC H04L25/0202
- H04L27/26
- H03M13/00
- CPC H04L27/2639
- H04L27/00
- H04L27/04
- CPC H04L27/2697
- H04L41/12
- CPC H04L41/12
- H04L43/028
- H04W28/02
- H04W48/18
- CPC H04L43/028
- H04L43/0817
- H04L43/0823
- CPC H04L43/0817
- H04W40/24
- H04W72/121
- CPC H04L45/16
- H04L45/74
- H04L45/76
- CPC H04L45/74
- H04L45/745
- CPC H04L45/745
- H04L47/625
- H04L47/2483
- H04L47/50
- CPC H04L47/6255
- H04L9/40
- CPC H04L63/1425
- H04L67/1097
- H04L49/90
- CPC H04L67/1097
- H04L67/141
- H04W8/02
- H04W80/02
- CPC H04L67/141
- H04N1/60
- G06T7/90
- CPC H04N1/6008
- H04N19/13
- H04N19/149
- H04N19/91
- CPC H04N19/13
- H04N19/132
- H04N19/105
- H04N19/159
- H04N19/176
- H04N19/46
- H04N19/70
- CPC H04N19/132
- H04N21/234
- H04N21/431
- H04N21/475
- H04N21/845
- CPC H04N21/23424
- CPC H04Q11/0005
- H04W12/0433
- H04W12/041
- CPC H04W12/0433
- H04W12/06
- H04W12/106
- H04W76/19
- H04W76/20
- CPC H04W12/06
- H04W12/72
- H04W4/50
- CPC H04W12/72
- H04W24/02
- H04W24/10
- CPC H04W24/02
- H04W16/28
- CPC H04W24/10
- H04W36/00
- H04W36/36
- CPC H04W36/0077
- H04W36/14
- CPC H04W36/14
- H04W48/16
- H04L61/2592
- CPC H04W48/16
- H04W52/02
- CPC H04W52/028
- H04W52/06
- CPC H04W52/06
- H04W52/36
- H04W52/14
- CPC H04W52/367
- H04W56/00
- H04W28/08
- CPC H04W56/001
- H04W64/00
- H04W84/06
- CPC H04W64/00
- H04L5/14
- H04W28/26
- H04W72/0446
- CPC H04W72/0453
- H04W72/20
- H04W72/25
- H04W76/14
- H04W92/18
- H04W72/1273
- H04W76/27
- CPC H04W72/1273
- H04W76/10
- H04W84/12
- CPC H04W76/10
- H04W74/04
- H04W72/12
- CPC H04W74/04
- H04W74/0808
- H04W16/14
- H04W24/08
- CPC H04W74/0808
- H04W74/0833
- H04W74/00
- CPC H04W74/0833
- H04W8/20
- H04W76/11
- H04W92/10
- CPC H04W76/11
- H04W40/10
- CPC H04W76/14
