HUAWEI TECHNOLOGIES CO., LTD. patent applications on February 20th, 2025
Patent Applications by HUAWEI TECHNOLOGIES CO., LTD. on February 20th, 2025
HUAWEI TECHNOLOGIES CO., LTD.: 64 patent applications
HUAWEI TECHNOLOGIES CO., LTD. has applied for patents in the areas of H04L5/00 (4), G06F9/451 (3), H04W12/06 (3), H04W36/00 (3), H04W60/04 (3) H04W12/06 (3), H04W12/106 (2), G06F1/1681 (2), H04W64/00 (2), H04W48/18 (2)
With keywords such as: device, network, information, terminal, application, data, time, communication, based, and this in patent application abstracts.
Patent Applications by HUAWEI TECHNOLOGIES CO., LTD.
Inventor(s): Li QIAN of Shenzhen (CN) for huawei technologies co., ltd., Siyuan CHENG of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): B60W60/00, G01C21/34, H04W4/44
CPC Code(s): B60W60/005
Abstract: a vehicle meeting method and a related apparatus are provided and relate to the field of intelligent driving. the method includes a vehicle switching from a first mode to a second mode operation, where the first mode is a mode in which a vehicle is controlled by the vehicle through autonomous decision-making, and the second mode is a mode in which the vehicle is remotely controlled by a roadside device through decision. the method also includes the vehicle receiving a vehicle meeting solution operation from the roadside device, where the vehicle meeting solution is used to schedule a plurality of vehicles that meet during vehicle meeting. furthermore, the method includes the vehicle performs vehicle meeting operation based on the vehicle meeting solution.
Inventor(s): Fuguo XU of Dongguan (CN) for huawei technologies co., ltd., Weilin LI of Nanjing (CN) for huawei technologies co., ltd., Jie WANG of Dongguan (CN) for huawei technologies co., ltd., Min LI of Dongguan (CN) for huawei technologies co., ltd.
IPC Code(s): C09J7/38, C08K5/315, C09J7/10, C09J133/06
CPC Code(s): C09J7/385
Abstract: this application provides an adhesive film and a preparation method thereof, a composite assembly, and an electronic device. the adhesive film is prepared through a cross-linking reaction of a prepolymer. the prepolymer includes an alkyl acrylate soft monomer and an acrylate polar monomer. a mass fraction of the alkyl acrylate soft monomer in the prepolymer is greater than or equal to 60 wt %. a mass fraction of the acrylate polar monomer in the prepolymer is less than 30 wt %. the adhesive film provided in this application has an excellent low modulus at a low temperature and a high creep recovery rate, and can be used to improve a service life of a foldable electronic device in repeated folding processes.
Inventor(s): Man Kai WONG of Markham (CA) for huawei technologies co., ltd., Zhiping JIANG of Kanata (CA) for huawei technologies co., ltd.
IPC Code(s): G02F1/01
CPC Code(s): G02F1/0147
Abstract: a spatial light modulation (slm) device is disclosed. the slm device includes an electronic backplane and a pixel array structure including a plurality of pixels. each pixel includes a reflective layer disposed atop the electronic backplane, a phase change material (pcm) layer disposed atop the reflective layer, a phase of the pcm layer being selectively in a crystalline state or an amorphous state based on a temperature thereof and an encapsulation layer disposed atop the pcm layer such that the pcm layer is sandwiched between the reflective layer and the encapsulation layer. the electronic backplane is operatively connected to a controller and generates electrical current for defining an independent heat profile in the pcm layer of each pixel through joule's effect, a variation of the phase of the pcm layer being used to modulate optical properties of an incoming optical signal reaching the spatial light modulation device.
Inventor(s): Tuo Shi of Shanghai (CN) for huawei technologies co., ltd., Jiangbo Chen of Hangzhou (CN) for huawei technologies co., ltd., Qiang Zhan of Dongguan (CN) for huawei technologies co., ltd.
IPC Code(s): G06F1/16
CPC Code(s): G06F1/1681
Abstract: a hinge mechanism includes a main shaft assembly, a first housing fastening bracket, a rotating module, and a first damping assembly. the rotating module includes a first swing arm, the first swing arm is rotatably connected to the main shaft assembly, and the first swing arm is slidably connected to the first housing fastening bracket. the first damping assembly includes a first cam, a second cam, a first elastic member, and a first limiting block, the first cam is disposed on a side that is of the first swing arm, the second cam is located on a side that is of the first cam and that is away from the first swing arm, the second cam is slidably disposed on the first housing fastening bracket in a axial direction of the hinge mechanism, a cam surface of the second cam abuts against a cam surface of the first cam.
Inventor(s): Hewen Shen of Dongguan (CN) for huawei technologies co., ltd., Ding Zhong of Dongguan (CN) for huawei technologies co., ltd., Wenwen Wu of Dongguan (CN) for huawei technologies co., ltd., Wen Fan of Dongguan (CN) for huawei technologies co., ltd., Yuehua Hu of Dongguan (CN) for huawei technologies co., ltd.
IPC Code(s): G06F1/16
CPC Code(s): G06F1/1681
Abstract: a hinge mechanism includes an inner hinge, a rotating assembly that can rotate relative to the inner hinge, and an outer hinge. the inner hinge is connected to the outer hinge, and the rotating assembly is located between the inner hinge and the outer hinge. the rotating assembly includes a first swing arm, a second swing arm, and a linkage structure, and the first swing arm and the second swing arm may rotate relative to the inner hinge. the linkage structure includes a rotating member, a first translation member, and a second translation member. the first swing arm and the second swing arm can drive the first translation member and the second translation member to move reversely, and the rotating member can move synchronously with the first translation member and the second translation member.
Inventor(s): Da-Yuan HUANG of Markham (CA) for huawei technologies co., ltd., Wenshu Luo of Toronto (CA) for huawei technologies co., ltd., Che Yan of Toronto (CA) for huawei technologies co., ltd., Wei Li of Richmond Hill (CA) for huawei technologies co., ltd.
IPC Code(s): G06F3/01, G06F3/04842, G06F3/04883, G06F3/04886
CPC Code(s): G06F3/016
Abstract: there is described a method performed by a computing device having first and second touch-sensitive user interfaces. according to this method, when a user input is applied to one of the first and second user interfaces, the computing device detects the user input and determines a force applied by the user input and a type of the user input. the computing device then determines whether to perform a function such as whether to display a virtual trackpad or a virtual keyboard, based on the force, the type of the user input, and a determination whether the user input is applied to a selected one of the first and second user interfaces.
Inventor(s): Jiabao Mo of Dongguan (CN) for huawei technologies co., ltd., Kaifeng Deng 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.
IPC Code(s): G06F3/041
CPC Code(s): G06F3/04184
Abstract: an electronic device control method is provided. the method may be applied to an electronic device having a touchscreen. a display drive circuit and a touch sensor that match the touchscreen are configured in the electronic device. the method includes: the display drive circuit performs pixel scan. the touch sensor collects a touch signal once after the display drive circuit scans s rows of pixels each time, where s≥1. touch signals collected n consecutive times are used as one group. an uplink synchronization signal is transmitted to the outside in a slot for collecting a touch signal for the ktime in each group, where 1≤k≤n. the uplink synchronization signal is used to perform time alignment with an external device.
Inventor(s): Yunfan Yang of Shanghai (CN) for huawei technologies co., ltd., Chao Bian of Nanjing (CN) for huawei technologies co., ltd., Jing Xu of Shanghai (CN) for huawei technologies co., ltd., Mingru Jin of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): G06F3/0481, G06F3/04842
CPC Code(s): G06F3/0481
Abstract: this application provides a data copying method, system an electronic device, and relates to the field of electronic technologies. according to the data copying method provided in this application, first, after performing a plurality of copy, cut, or drag operations in one or more source applications, a user may copy one or more pieces of data to a target application by performing one paste or drag operation. then, a visualized interface may be provided for the copied, cut, or dragged data, and different types of data are displayed in different formats on the interface. further, on the visualized interface, the user may adjust an arrangement order of different data, and may further delete any data. this greatly improves user experience.
Inventor(s): Minhao Li of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): G06F3/0482, G06F3/04886, G06F9/451
CPC Code(s): G06F3/0482
Abstract: a method includes: displaying an application widget in a first preset display area, and displaying a first interface in a second preset display area, where the application widget includes a first application widget and a second application widget; in response to a received first input, entering a first editing state for the application widget, displaying the application widget in a third preset display area, displaying the first interface in a fourth preset display area, displaying a first control in a first location of the third preset display area, and displaying a second control in a second location; and in response to a received second input, entering a second editing state for the application widget, displaying the application widget in a fifth preset display area, and displaying, in a sixth preset display area, an application widget that is not added to the first preset display area.
Inventor(s): Yunjing Zhao of Shenzhen (CN) for huawei technologies co., ltd., Chaoran Chen of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): G06F3/0484, G06F3/0481
CPC Code(s): G06F3/0484
Abstract: according to a screen capture method described herein, when a first instruction (for example, a screen capture instruction) is received at a first device, a first user interface of the first device is captured as a first screenshot image, and a second instruction is sent to a second device associated with the first device, so as to trigger capturing of a second user interface of the second device. then the first device receives a second screenshot image for the second user interface from the second device. the first screenshot image and the second screenshot image are displayed on the first user interface.
Inventor(s): Bidi YING of Kanata (CA) for huawei technologies co., ltd., Xu LI of Kanata (CA) for huawei technologies co., ltd., Chenchen YANG of Guangdong (CN) for huawei technologies co., ltd., Weisen SHI of Kanata (CA) for huawei technologies co., ltd.
IPC Code(s): G06F7/32, G06F7/24
CPC Code(s): G06F7/32
Abstract: a system and method for data management are provided. in the system, a first sorting function is configured to receive a sorting instruction for sorting a data set from a source, and sort the data set by grouping, from the data items, all the data items corresponding to a same data object into a same group to obtain one or more groups and ordering the one or more groups to obtain a sorted data set, wherein the sorted data set is used for a generation of a processed data set. a second sorting function is configured similarly obtain a different sorted data set according to a different sorting instruction regarding a different data set. a joining function is configured to receive and join processed data sets to obtain a single joined data set, and transmit the single joined data set to a data consumer.
Inventor(s): Yiyi CHENG of Wuhan (CN) for huawei technologies co., ltd., Bo WANG of Wuhan (CN) for huawei technologies co., ltd., Bin LIU of Wuhan (CN) for huawei technologies co., ltd.
IPC Code(s): G06F9/451, G06F3/14
CPC Code(s): G06F9/451
Abstract: this application relates to the field of terminal device technologies, and to a content display method and an electronic device. the content display method includes: an electronic device displays a first window, where the first window is used to display a first interface; and displays a target interface in a second window in response to an operation of a user on the first interface, where the second window and the first window belong to a first task stack, the first task stack is one of a plurality of task stacks, and the second window is the same as or different from the first window.
Inventor(s): Yiyi CHENG of Wuhan (CN) for huawei technologies co., ltd., Bo WANG of Wuhan (CN) for huawei technologies co., ltd.
IPC Code(s): G06F9/451, G06F3/04817
CPC Code(s): G06F9/451
Abstract: in response to a screen splitting operation, splitting a screen of an electronic device into a first window and a second window, and a first application running in the first window and a second application running in the second window uses an immersive status bar; determining a first color based on the first application, and determining a second color based on the second application; and displaying a status bar icon within a range of a first area based on the first color, and displaying a status bar icon within a range of a second area based on the second color, where the first area is an area for displaying a status bar in the first window, and the second area is an area for displaying a status bar in the second window.
Inventor(s): Sheng Bi of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): G06F16/23, G06F16/51
CPC Code(s): G06F16/2343
Abstract: methods, devices, and storage media are provided, including detecting adding a lock to an album stored in a first internal storage area corresponding to a gallery, and in response, adding the lock to the album and starting a system application corresponding to the lock, sending a picture name in the album to the system application through a file opening interface between the gallery and the system application, and where a second internal storage area corresponding to the system application does not include a picture file for the picture name, creating the picture file in the second internal storage area, obtaining a first file descriptor of the picture file, and returning the descriptor to the gallery, obtaining picture content written by the gallery into the second internal storage area based on the descriptor, disabling the file opening interface, and storing the picture content in the second internal storage area.
Inventor(s): Roman Yakovenko of Munich (DE) for huawei technologies co., ltd.
IPC Code(s): G06F16/2455
CPC Code(s): G06F16/2455
Abstract: a database entity includes a controller and a memory is provided. the controller is configured to receive a request based on a query received by a client node through an originating database entity. the request includes an indicator of a function to generate a result, an indicator of data on which the function is to be performed, and an indicator of a destination. the controller is further configured to retrieve data according to the indicator of data and execute the indicated function on the retrieved data. further, the controller transmits the request to the indicated destination. the transmission of the relevant data directly to the indicated destination reduces the query processing latency which further reduces the memory usage.
Inventor(s): Guyuan Zhang of Hangzhou (CN) for huawei technologies co., ltd.
IPC Code(s): G06T11/20, G06F9/50, G09G5/00
CPC Code(s): G06T11/203
Abstract: this application provides a drawing method and an electronic device. the method includes: refreshing a first image to a second image at a first time point, where a target component in the first image is different from a target component in the second image; and drawing, between the first time point and a second time point, a target component that needs to be refreshed and displayed at a third time point after the second time point, and generating drawing data. in this case, image refreshing may be performed at the third time point based on the drawing data, and a target component in an image obtained after refreshing is different from the target component in the second image.
Inventor(s): Zhenyi He of Shenzhen (CN) for huawei technologies co., ltd., Zhirong Xue of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): G06V30/146, G06F3/04883, G06V30/262
CPC Code(s): G06V30/147
Abstract: in a note generating method, a terminal device obtains a target text area in a first image frame, wherein the target text area is a text area being read by a user. the terminal device converts a first drawn line in the target text area into a first detection area, which is used to identify a text area marked by the first drawn line. the terminal device then identifies a text area in the first detection area to obtain a user note.
Inventor(s): Vladimir Lenets of Aalto (FI) for huawei technologies co., ltd., Ana Diaz Rubio of Aalto (FI) for huawei technologies co., ltd., Francisco Cuesta Soto of Aalto (FI) for huawei technologies co., ltd., Sergei Tretyakov of Aalto (FI) for huawei technologies co., ltd., Xuchen Wang of Aalto (FI) for huawei technologies co., ltd., Alexander Khripkov of Helsinki (FI) for huawei technologies co., ltd., Janne Ilvonen of Helsinki (FI) for huawei technologies co., ltd., Antti Karilainen of Kista (SE) for huawei technologies co., ltd.
IPC Code(s): H01Q3/26, H01Q1/42
CPC Code(s): H01Q3/2647
Abstract: the disclosure relates to suppressing surface waves in a communication device for a wireless communication system. the communication device includes a dielectric layer extending along a plane between a chassis and a glass layer, an antenna element configured to emit a radio wave, and a retroreflective structure extending inside the dielectric layer and being located adjacent to the antenna element, and where the retroreflective structure is configured to reflect the radio wave in an angle non-parallel to the plane. the retroreflective structure hence prevents parasitic channeling of the antenna energy into surface waves in and behind the glass layer and directs the radiation into the desired direction.
20250062533. ELECTRONIC DEVICE_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Mao YE of Xi'an (CN) for huawei technologies co., ltd., Hanyang WANG of Reading (GB) for huawei technologies co., ltd., Meng HOU of Shanghai (CN) for huawei technologies co., ltd., Liang XUE of Shanghai (CN) for huawei technologies co., ltd., Kun LI of Xi'an (CN) for huawei technologies co., ltd.
IPC Code(s): H01Q5/50, H01Q1/24, H01Q1/48, H01Q5/10, H03H7/38
CPC Code(s): H01Q5/50
Abstract: an electronic device includes a radiator, a feed point, and a ground point. the plurality of radiators include a first radiator, a second radiator, and a third radiator. a first end of the first radiator and a first end of the second radiator are opposite to each other, and form a first gap. a second end of the first radiator and a first end of the third radiator are opposite to each other, and form a second gap. the feed point and the ground point are disposed on the first radiator. the ground point is disposed in a central region of the plurality of radiators or the first radiator, and the feed point is disposed between the central region and the first end of the first radiator. gaps are formed between a plurality of radiators, so that a broadband antenna can be implemented.
20250062535. ANTENNA STRUCTURE_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Ignacio GONZALEZ of Munich (DE) for huawei technologies co., ltd., Bruno BISCONTINI of Munich (DE) for huawei technologies co., ltd., Fabrizio GENTILI of Munich (DE) for huawei technologies co., ltd.
IPC Code(s): H01Q9/04, H01Q3/36, H01Q5/15, H01Q5/28, H01Q5/30, H01Q19/10
CPC Code(s): H01Q9/0414
Abstract: this disclosure provides implementations of an antenna structure. in one implementation, an antenna structure comprises a first stacked radiating structure comprising a plurality of radiators each at a respective stack level, a second stacked radiating structure comprising a plurality of radiators each stacked at a respective stack level, and a feeding network for supplying a signal to the radiators, the feeding network comprising a first branch configured to feed a first radiator of each of the first and second stacked radiating structures and a second branch configured to feed a second radiator of each of the first and second stacked radiating structures.
Inventor(s): Pei LIU of Chengdu (CN) for huawei technologies co., ltd., Kai ZHANG of Dongguan (CN) for huawei technologies co., ltd., Bo WU of Chengdu (CN) for huawei technologies co., ltd.
IPC Code(s): H01S3/00, H01S3/08
CPC Code(s): H01S3/0071
Abstract: this application provides a multi-mode laser apparatus which includes a multi-mode laser, a mode scrambler, a mode demultiplexer, and y bragg gratings. the multi-mode laser is configured to generate laser light including a plurality of modes. the mode scrambler is configured to: equalize power of laser light in different modes in the laser light having the plurality of modes, and output equalized laser light. the mode demultiplexer is configured to decompose the equalized laser light into m channels of laser light in different modes. x ports of the mode demultiplexer are configured to output x channels of laser light. y ports of the mode demultiplexer are configured to output y channels of laser light. the y bragg gratings are configured to reflect the y channels of laser light. the mode scrambler is further configured to obtain excitation laser light based on the reflected y channels of laser light.
Inventor(s): Xiaoqian Li of Shanghai (CN) for huawei technologies co., ltd., Danting Hu of Shenzhen (CN) for huawei technologies co., ltd., Yuchan Yang of Dongguan (CN) for huawei technologies co., ltd., Yanming Wu of Shanghai (CN) for huawei technologies co., ltd., Hanyang Wang of Reading (GB) for huawei technologies co., ltd.
IPC Code(s): H04B1/18, H04B1/04, H04B1/40, H04B17/12
CPC Code(s): H04B1/18
Abstract: methods, apparatuses, electronic devices, and readable storage mediums are provided. an example electronic device includes a first radio frequency link and a second radio frequency link. the first radio frequency link includes a component configured to detect an antenna parameter. the second radio frequency link includes a tunable component. an example method includes obtaining first antenna parameter information of the first radio frequency link by using the component that is comprised in the first radio frequency link and that is configured to detect an antenna parameter. the example method further includes tuning, based on the first antenna parameter information by using the tunable component in the second radio frequency link, an antenna corresponding to the second radio frequency link.
Inventor(s): Ahmed Wagdy Abdelwahab Shaban of Kanata (CA) for huawei technologies co., ltd., Alireza Bayesteh of Brossard (CA) for huawei technologies co., ltd., Hamidreza Farmanbar of Ottawa (CA) for huawei technologies co., ltd., Mohammadhadi Baligh of Ottawa (CA) for huawei technologies co., ltd.
IPC Code(s): H04B7/04, H04B7/08
CPC Code(s): H04B7/04013
Abstract: some embodiments of the present disclosure provide for a determination, transmission, and reception of lists of visible virtual transmission points. a virtual transmission point is defined based on a signal from a transmission-reception point reflecting off a reflector before arriving at a location in a wireless communication environment. on the basis of the lists and the location of a given device, the transmission-reception point or a device in the environment may reconstruct and track channel subspaces related to a communication. the channel subspaces may relate to angles of departure of signals that reach the given device. the channel subspaces may relate to the angles of arrival of signals that reach the given device.
20250062823. RELAY CONTROL METHOD AND APPARATUS_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Mao Yan of Chengdu (CN) for huawei technologies co., ltd., Fengwei Liu of Chengdu (CN) for huawei technologies co., ltd.
IPC Code(s): H04B7/155
CPC Code(s): H04B7/15535
Abstract: in accordance with an embodiment, method includes: receiving first information from a network device, wherein the first information comprises downlink control information, the downlink control information indicates at least one of: a first beam, a forwarding time, an amplification gain, or an on-off control, where the first beam is an access-side beam of a relay device, the forwarding time is a time unit for forwarding a signal, the amplification gain is an amplification multiple or a forwarding power of the signal, and the on-off control is a control for enabling and disabling an amplify-and-forward function; receiving a first signal from the network device or a terminal device; and forwarding, by the relay device, the first signal based on the first information.
Inventor(s): Huan LE of Shenzhen (CN) for huawei technologies co., ltd., Xiang CHENG of Wuhan (CN) for huawei technologies co., ltd., Tao JIANG of Shenzhen (CN) for huawei technologies co., ltd., Lie LUO of Wuhan (CN) for huawei technologies co., ltd.
IPC Code(s): H04B10/079
CPC Code(s): H04B10/07953
Abstract: an example optical-electrical apparatus includes an optical-to-electrical conversion circuit, an electrical signal processing circuit, an electrical signal interface circuit, and a status detection circuit. the optical-to-electrical conversion circuit is configured to convert an optical signal into an electrical signal. the electrical signal processing circuit is configured to output a first parameter of the optical signal based on the electrical signal, where the first parameter includes an optical polarization parameter. the status detection circuit is configured to obtain status information of the optical signal based on the first parameter, where the status information of the optical signal is output via the electrical signal interface circuit.
Inventor(s): Lei LIU of Shanghai (CN) for huawei technologies co., ltd., Xiaoyan BI of Shanghai (CN) for huawei technologies co., ltd., Yong LIU of Shanghai (CN) for huawei technologies co., ltd., Ting WANG of Shanghai (CN) for huawei technologies co., ltd., Chenglong JIANG of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H04L5/00, H04W48/16
CPC Code(s): H04L5/0057
Abstract: embodiments of this application provide a communication method and a communication apparatus. the method includes: a first communication apparatus receives a first indication parameter. there is a correspondence between the first indication parameter and first codeword-to-layer mapping. the first communication apparatus determines the first codeword-to-layer mapping based on the first indication parameter. based on the method, in embodiments of this application, codeword-to-layer mapping can be dynamically adjusted and/or indicated. for example, a terminal device may use different codeword-to-layer mapping at different moments. for another example, different terminal devices may use different codeword-to-layer mapping at a same moment.
Inventor(s): Zheng CHEN of Beijing (CN) for huawei technologies co., ltd., XU ZHANG of Beijing (CN) for huawei technologies co., ltd., Yan CHENG of Beijing (CN) for huawei technologies co., ltd., Lixia XUE of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): H04L5/00, H04L27/26, H04W72/044, H04W72/23, H04W88/08
CPC Code(s): H04L5/0094
Abstract: embodiments of this application provide a control channel configuration method, a base station, and a terminal device. the method includes: determining, by a base station, a configuration of a time-frequency resource unit from at least two configurations of a time-frequency resource unit of a control channel; and sending, by the base station, indication information to a terminal device, where the indication information is used to indicate the configuration of the time-frequency resource unit, and the at least two configurations of a time-frequency resource unit include a first configuration and a second configuration. in the embodiments of this application, the base station can flexibly configure the time-frequency resource unit of the control channel. in addition, flexibly configuring a time-frequency resource unit can reduce a probability that time-frequency resource units of different structures are blocked, thereby reducing complexity of detecting the control channel by the terminal device.
Inventor(s): Ying CHEN of Hangzhou (CN) for huawei technologies co., ltd., Jianwei ZHOU of Hangzhou (CN) for huawei technologies co., ltd., Jun WANG of Hangzhou (CN) for huawei technologies co., ltd., Dali QIN of Hangzhou (CN) for huawei technologies co., ltd., Yinggang DU of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04L5/14, H04W72/0446
CPC Code(s): H04L5/14
Abstract: this application provides a resource configuration method and a related apparatus. the method includes: a first terminal device receives first configuration information used to configure a first time division duplex frame structure. because an interval between adjacent uplink time domain resources in the first time division duplex frame structure is determined based on a largest timing advance and a smallest timing advance in a terminal device that uses the first time division duplex frame structure, and the terminal device that uses the first time division duplex frame structure includes the first terminal device, after the first terminal device sends uplink data on a first uplink time domain resource in the first time division duplex frame structure by using a first timing advance, when the uplink data arrives at a network device, a time domain resource that can be used by the network device is an uplink time domain resource.
Inventor(s): Jian YU of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04L27/20, H04L5/00, H04W80/02, H04W84/12
CPC Code(s): H04L27/2085
Abstract: this application provides information sending and receiving methods and apparatuses, and belongs to the field of communications technologies. this application provides a new ppdu format. a long training sequence in the new ppdu format is orthogonal to a legacy long training sequence or orthogonal to a high throughput long training sequence. by using this long training sequence, a format of a ppdu can be automatically detected, so as to further process the ppdu according to a network standard corresponding to the format of the ppdu. in addition, when a target long training field is read, the format of the ppdu can be detected, thereby saving time for detecting the format of the ppdu, improving efficiency of detecting the format of the ppdu, and completing a task of detecting the format of the ppdu as early as possible.
Inventor(s): Weisen SHI of Kanata (CA) for huawei technologies co., ltd., Xu LI of Kanata (CA) for huawei technologies co., ltd., Chenchen YANG of Guangdong (CN) for huawei technologies co., ltd.
IPC Code(s): H04L41/5051
CPC Code(s): H04L41/5051
Abstract: an x-centric network architecture and associated methods are provided. the network architecture provides comprehensive control and processing functions that support heterogenous xaas services. for different xaas services, the network architecture supports the activation/selection of different functions/interfaces. the network architecture has a control/management (c/m) plane that includes a mission manager (mm) that manages a mission comprising tasks associated with heterogenous services. the network architecture also has a mission data plane (mdp) coupled to the c/m plane. the mdp plane includes processing functions (pfs) required for the tasks and also includes data plane functions (dpfs) that are configured to interface a pf of a xaas service to a pf of a different xaas service. the network architecture also has one or multiple xaas module(s) which may be provided by third parties as plug-in module(s). each xaas module is associated with a xaas service, one of multiple xaas service controller(s) (xc), and one or multiple pf(s)/dpf(s) conducting corresponding tasks. detail procedures, interfaces, and signals for mission execution and device accessing a mission (mission access) are described in the associated methods.
Inventor(s): Ka ZHANG of Beijing (CN) for huawei technologies co., ltd., Zhibo HU of Beijing (CN) for huawei technologies co., ltd., Cheng LI of Boulogne Billancourt (FR) for huawei technologies co., ltd., Chenxi LI of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): H04L45/02, H04L45/00, H04L45/74
CPC Code(s): H04L45/04
Abstract: this application provides a packet processing method and a related device. an sr policy on a network device includes a segment list, endpoint information, and indication information, and the indication information indicates whether the segment list points to an endpoint indicated by the endpoint information in the sr policy. when receiving a service packet whose destination address matches the sr policy, the network device determines, based on the indication information in the sr policy, whether the segment list points to the endpoint of the sr policy, encapsulates the service packet based on a determining result, and forwards an encapsulated service packet according to an sr path determined based on the segment list.
Inventor(s): Haoyu Song of Plano TX (US) for huawei technologies co., ltd.
IPC Code(s): H04L45/745, H04L45/02
CPC Code(s): H04L45/745
Abstract: a mechanism operated by a network node in a current network domain is disclosed. the mechanism includes obtaining a packet in an internet protocol (ip) version six (ipv6) format. the packet contains a header comprising a domain identifier (id) list field and a base ipv6 destination address field. a next domain id is determined from the domain id list field. a next domain interface ip address is determined based on the next domain id. the next domain interface ip address is copied into the base ipv6 destination address field. the packet is forwarded to the next domain interface ip address in the base ipv6 destination address field.
Inventor(s): Shuping PENG of Beijing (CN) for huawei technologies co., ltd., Hongbin CUI of Beijing (CN) for huawei technologies co., ltd., Xiaozheng HU of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): H04L47/2475, H04L47/80
CPC Code(s): H04L47/2475
Abstract: this application provides a method for obtaining an application-aware networking identifier and a related device. the method includes: a second device configured to manage an application-aware networking identifier resource sends a first message to a first device, where the first message includes a first application-aware networking identifier. after receiving the first message, the first device includes the first application-aware networking identifier in a sent first packet, to indicate application information to which the first packet belongs.
Inventor(s): Lihao Chen of Beijing (CN) for huawei technologies co., ltd., Konstantinos Alexandris of Munich (DE) for huawei technologies co., ltd.
IPC Code(s): H04L47/283, H04L43/12
CPC Code(s): H04L47/283
Abstract: this application discloses network transmission methods and a related device. the method includes: a first network device determines a first planned latency based on a traffic characteristic of a data flow, where the first planned latency is a maximum latency for transmitting the data flow in a first network domain; updates a first accumulated latency based on the first planned latency, where the first accumulated latency is a maximum accumulated latency of the data flow from a source node to a destination node in tsn; and when the first accumulated latency is not greater than a target latency, sends a first message to a second network device, where the first message includes the first accumulated latency, the target latency is a needed latency of the data flow from the source node to the destination node in the tsn.
Inventor(s): Fangyuan ZHU of Beijing (CN) for huawei technologies co., ltd., Hui NI of Beijing (CN) for huawei technologies co., ltd., Yan LI of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): H04L61/4511
CPC Code(s): H04L61/4511
Abstract: this application discloses an application discovery method and apparatus, and a system. a session management function network element receives first information from a first network element, and determines second information based on at least the first information and location information of a terminal device. the session management function network element sends the second information to the first network element. the second information is for obtaining a first ip address corresponding to a first domain name.
Inventor(s): Ye-Kui Wang of San Diego CA (US) for huawei technologies co., ltd.
IPC Code(s): H04N19/46, H04N19/107, H04N19/11, H04N19/136, H04N19/14, H04N19/172, H04N19/184, H04N19/187, H04N19/43, H04N19/593
CPC Code(s): H04N19/46
Abstract: a method of decoding implemented by a video decoder is provided. the method includes receiving a bitstream including a coded video sequence start (cvss) access unit (au), wherein the cvss au contains a picture unit (pu) for each layer, and wherein a coded picture in each pu is a coded layer video sequence start (clvss) picture; identifying the coded picture from one of the layers based on a picture order count (poc) value; and decoding the coded picture to obtain a decoded picture.
Inventor(s): Yi LUO of Shenzhen (CN) for huawei technologies co., ltd., Haitao YANG of Shenzhen (CN) for huawei technologies co., ltd., Junkai FENG of Xi'an (CN) for huawei technologies co., ltd.
IPC Code(s): H04N19/88, H04N19/176, H04N19/70
CPC Code(s): H04N19/88
Abstract: embodiments of this application disclose example encoding methods and apparatuses, and example decoding methods and apparatuses. one example method includes encoding a plurality of picture blocks of media content to obtain a plurality of syntax elements; encoding the plurality of syntax elements to obtain a plurality of substreams; and interleaving a plurality of data packets into a bitstream based on target values of the data packets. each substream includes at least one data packet, and the target value represents an encoding ranking of a target picture block corresponding to the data packet.
Inventor(s): Dongdong Han of Xi'an (CN) for huawei technologies co., ltd., Anmin Guo of Xi'an (CN) for huawei technologies co., ltd., Lei Zhang of Xi'an (CN) for huawei technologies co., ltd., Hao Xiong of Wuhan (CN) for huawei technologies co., ltd., Yunchao Li of Xi'an (CN) for huawei technologies co., ltd., Yamin Zhou of Dongguan (CN) for huawei technologies co., ltd.
IPC Code(s): H04R1/02
CPC Code(s): H04R1/025
Abstract: an acoustic module includes a speaker mesh and a fastener. the speaker mesh includes a first end face and a second end face that are opposite to each other. the first end face is provided with an installation cavity that is recessed to the second end face. the second end face is provided with a plurality of sound holes that are connected to the installation cavity. the first end face is configured to abut against a housing of the electronic device. the fastener is fastened in the installation cavity, and the fastener is configured to be fastened to the electronic device. the acoustic module is of a structure in which the fastener is wrapped by the speaker mesh. the first end face of the speaker mesh abuts against the electronic device, and the fastener is hidden in the installation cavity of the speaker mesh.
20250063283. WEARABLE DEVICE_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Kelin Li of Xi’an (CN) for huawei technologies co., ltd., Wei Zheng of Xi’an (CN) for huawei technologies co., ltd.
IPC Code(s): H04R1/02, H04R1/10, H05K5/06
CPC Code(s): H04R1/028
Abstract: a wearable device includes an earphone and a host. the earphone includes an earphone magnet, and the host includes a first part provided with a first accommodation groove and a second part provided with a third accommodation groove. when the host is closed, the first accommodation groove and the third accommodation groove enclose an accommodation space, the earphone is accommodated in the accommodation space, and the earphone magnet is magnetically attached to a first host attachment magnet of the first part. when the host is opened, the earphone can be attached in the first accommodation groove and move with the first part. when the earphone is accommodated in the first accommodation groove, a small part of the earphone is located in the first accommodation groove, and a large part of the earphone is located outside the first accommodation groove.
Inventor(s): Liang Li of Dongguan (CN) for huawei technologies co., ltd., Weiping Pei of Shenzhen (CN) for huawei technologies co., ltd., Haowen Xu of Shenzhen (CN) for huawei technologies co., ltd., Xin Zhu of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04R1/10, H04R1/02, H04R31/00
CPC Code(s): H04R1/1025
Abstract: example earphones are provided. an example earphone includes a centrosymmetric shape. the example earphone includes an earphone front housing, an earphone magnet, a first electrode, and a second electrode. the earphone magnet includes a ring structure surrounding a center line of the earphone. the earphone magnet is fastened on an inner wall of the earphone front housing. both the first electrode and the second electrode are located on an outer side of the earphone, and comprise ring structures surrounding the center line of the earphone. the first electrode and the second electrode are respectively fastened on two opposite ends of the earphone front housing.
Inventor(s): Zhao Feng of Shanghai (CN) for huawei technologies co., ltd., Yang Xin of Shanghai (CN) for huawei technologies co., ltd., Yuan Wang of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H04W8/02, H04W4/029, H04W8/22
CPC Code(s): H04W8/02
Abstract: a data analytics method, an apparatus, and a system. the method includes receiving, by a data analytics network element, first indication information from a first network element, the first indication information indicating to provide the first network element with mobility analytics information that indicates a location order of a terminal, obtaining mobility related information from a second network element, obtaining the mobility analytics information by the data analytics network element by processing the mobility related information based on the first indication information, where the mobility analytics includes first time information and a location of the terminal in each sub-time period of a first time period, and sending, by the data analytics network element, the mobility analytics information to the first network element.
Inventor(s): Rui WANG of Shanghai (CN) for huawei technologies co., ltd., Mingzeng DAI of Shenzhen (CN) for huawei technologies co., ltd., Haiyan LUO of Shenzhen (CN) for huawei technologies co., ltd., Xiaoying XU of Shenzhen (CN) for huawei technologies co., ltd., Tingting GENG of Shenzhen (CN) for huawei technologies co., ltd., Hongzhuo ZHANG of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H04W8/24, H04W24/02, H04W74/0833
CPC Code(s): H04W8/24
Abstract: this application provides a method, includes: receiving a second message from a second network node, wherein the second message comprises identification information of a terminal device, and wherein the identification information of the terminal device is in association with context information of the terminal device that is stored at a first network node; retrieving based on the identification information of the terminal device, the context information of the terminal device stored at the first network node; and, replacing the original cell radio network temporary identifier with a new cell radio network temporary identifier allocated by the first network node for the context information of the terminal device.
Inventor(s): Ao LEI of Beijing (CN) for huawei technologies co., ltd., Yizhuang WU of Beijing (CN) for huawei technologies co., ltd., Yang CUI of Beijing (CN) for huawei technologies co., ltd., Li HU of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04W12/04, H04W84/04
CPC Code(s): H04W12/04
Abstract: this application provides example key management methods and example communication apparatuses. in an example method, a terminal device obtains identification information of a first decryption network element in a local network. the terminal device obtains, based on the identification information and a mapping relationship, a first encryption key corresponding to the first decryption network element, where the mapping relationship indicates at least one decryption network element and an encryption key corresponding to each of the at least one decryption network element, and the at least one decryption network element includes the first decryption network element. the terminal device encrypts the user identity information by using the first encryption key, to obtain a hidden user identity. the terminal device sends a registration request to the local network through an access network device, where the registration request includes the hidden user identity.
20250063356. COMMUNICATION METHOD AND APPARATUS_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Longhua Guo of Shanghai (CN) for huawei technologies co., ltd., Rong Wu of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04W12/06, H04W76/40
CPC Code(s): H04W12/06
Abstract: this application provides a communication method and apparatus. the method may include: a terminal device obtains first indication information, where the first indication information indicates at least one multicast key transmission procedure, each multicast key transmission procedure is a communication procedure that is supported by a network side and that is used to transmit a multicast key to the terminal device, and the multicast key is a security transmission key of a multicast session between the terminal device and a first content delivery network element. the terminal device obtains service data from a core network based on a support case of the terminal device for the at least one multicast key transmission procedure.
Inventor(s): He Li of Shanghai (CN) for huawei technologies co., ltd., Rong Wu of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04W12/06, H04W36/00, H04W36/32
CPC Code(s): H04W12/06
Abstract: an authentication method, a communication apparatus, and a storage medium are provided. the method includes: a first function network element in a home network determines whether a terminal needs to be authenticated; the first function network element obtains an authentication material when the terminal needs to be authenticated; the first function network element obtains a first authentication vector based on the authentication material; and the first function network element sends a first authentication request message to an amf to trigger authentication on the terminal, wherein the first authentication request message includes the first authentication vector. according to this application, the first function network element in the home network determines to trigger authentication on the terminal.
20250063358. COMMUNICATION METHOD AND APPARATUS_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Yizhuang WU of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): H04W12/06, H04W60/04, H04W76/10
CPC Code(s): H04W12/06
Abstract: a communication method includes obtaining, by a communication apparatus, first information associated with at least one network. the first information includes an authentication mechanism supported by each of the at least one network. the communication method also includes obtaining, by the communication apparatus, a target authentication mechanism based on an authentication mechanism supported by the communication apparatus, the first information, and a network in which an application function (af) is located. the at least one network included the network in which the af is located. the communication method further includes establishing, by the communication apparatus, a secure communication connection to the af by using the target authentication mechanism.
Inventor(s): Xuwen Zhao of Shenzhen (CN) for huawei technologies co., ltd., Li Hu of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04W12/106, H04W8/08, H04W36/00, H04W76/25, H04W76/27
CPC Code(s): H04W12/106
Abstract: a user plane integrity protection method comprises sending user plane integrity protection information of a user equipment (ue) to a first network device, wherein the user plane integrity protection information indicates whether the ue supports a user plane integrity protection, and enabling, when the ue supports the user plane integrity protection and after receiving first information from the first network device, the user plane integrity protection according to a user plane integrity protection algorithm.
Inventor(s): Zhongding LEI of Singapore (SG) for huawei technologies co., ltd., Haiguang WANG of Singapore (SG) for huawei technologies co., ltd., Xin KANG of Singapore (SG) for huawei technologies co., ltd., Tieyan LI of Singapore (SG) for huawei technologies co., ltd., Yizhuang WU of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): H04W12/106, H04W12/122, H04W12/61
CPC Code(s): H04W12/106
Abstract: embodiments of this application provide a communication method and a network element device. the method includes: a first network function network element obtains integrity-protected attestation information, where the attestation information includes an attestation result and range indication information associated with the attestation result; generates a service request message when determining that a service provided by a second network function network element is to be requested; and sends the service request message to the second network function network element, where the service request message includes the attestation information and an identifier of the first network function network element. the method disclosed in this application can prevent and mitigate a potential security risk faced by a network function in a mobile communication network, especially faced by a network function implemented in a software or virtualization manner.
Inventor(s): Osama ABOUL-MAGD of Kanata (CA) for huawei technologies co., ltd., Yan XIN of Kanata (CA) for huawei technologies co., ltd., Jung Hoon SUH of Kanata (CA) for huawei technologies co., ltd., Kwok Shum AU of Kanata (CA) for huawei technologies co., ltd.
IPC Code(s): H04W24/08
CPC Code(s): H04W24/08
Abstract: a method comprises, by a communications device, receiving over a network interface a sensing request transmitted by a sensing initiator, the communications device measuring the received sensing request and determining a parameter of the received sensing request, and the communications device sending over the network interface an action frame to the sensing initiator. the action frame includes a category indicative that the action frame contains a sensing response. the sensing response includes the parameter in an information element of the action frame.
20250063419. COMMUNICATION METHOD AND APPARATUS_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Yongcui LI of Beijing (CN) for huawei technologies co., ltd., Hui NI of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): H04W28/02, H04L67/51
CPC Code(s): H04W28/0231
Abstract: embodiments of this application provide a communication method and a communication apparatus. the method includes: a network device sends first information to a terminal device, where the first information indicates at least one second network, the second network is a network in which local traffic routing is allowed by a first public network, the network device is a device of the first public network, and the first network is a home network of the terminal device; the terminal device performs network switching; and the terminal device determines, based on the first information and networks before and after the switching, an application server having an optimal path. in embodiments of this application, the application server is determined based on whether the first information includes the network after the switching, thereby improving communication quality after the network switching and reducing communication latency.
Inventor(s): Zhao Feng of Shanghai (CN) for huawei technologies co., ltd., Yang Xin of Shanghai (CN) for huawei technologies co., ltd., Yizhuang Wu of Beijing (CN) for huawei technologies co., ltd., Yuan Wang of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H04W28/16
CPC Code(s): H04W28/16
Abstract: this application provides a communication method and a communication apparatus. the method includes: a policy control function network element receives, from an application function network element, information about a first time window and information about a first parameter, where the first time window is a time window that is of data transfer of a first service, and the first parameter includes parameters of the data transfer of the first service. the policy control function network element determines the policies of the first service and then sends the policies to the application function network element. the information about each policy includes information about n time windows which are determined based on the information about the first time window and the information about the first parameter, and the n time windows are used to transmit or receive data of the first service.
Inventor(s): Hesham Gamal Aly Mohamed MOUSSA of Kanata (CA) for huawei technologies co., ltd.
IPC Code(s): H04W36/00
CPC Code(s): H04W36/0016
Abstract: methods, apparatus, and systems for integrating proactivity into communication networks are disclosed. predictive functions in networks can enable the networks to foresee and anticipate potential future events. however, responding proactively to such predictions has typically involved trade-offs between reliability, proactivity, and resource wastage. embodiments of the present disclosure may resolve these trade-offs by using targeted contracts that define the proactive operations among network entities. some embodiments may identify master and target network entities that collaborate through contracts that are specific to the network entities and potential events to provide responses unique to the situation. in some embodiments the contracts may be negotiated and updated according to more recent predictions to promote flexibility and reliability.
Inventor(s): Xinpeng Wei of Beijing (CN) for huawei technologies co., ltd., Fenqin Zhu of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H04W40/22, H04W16/18, H04W48/16
CPC Code(s): H04W40/22
Abstract: this application provides a communication method and a communication apparatus. in this method, a session management function network element obtains routing information corresponding to a second data network access identifier, obtains an address of an edge application server corresponding to a service accessed by a terminal device; determines the second data network access identifier based on the address of the edge application server; determines, based on the routing information corresponding to the second data network access identifier, a packet processing rule corresponding to the server, and sends the packet processing rule to a user plane function network element.
20250063471. COMMUNICATION METHOD AND APPARATUS_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Linping Yang of Shanghai (CN) for huawei technologies co., ltd., Li Qiang of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): H04W48/02, H04W48/16
CPC Code(s): H04W48/02
Abstract: a communication method and apparatus are provided, to resolve a problem that a terminal device cannot perform normal communication on other accesses due to an operation performed on common parameters over some accesses of the terminal device. the method includes: when the terminal device on a first access is switched from a first plmn to a second plmn, if a state of the terminal device on a second access is that the terminal device is registering with the first plmn or has registered with the first plmn, the terminal device determines not to delete a first mobility management parameter on the first access. if a state of the terminal device on a second access is that the terminal device has not registered with the first plmn, the terminal device determines to delete a first mobility management parameter on the first access.
Inventor(s): Zhibo Hu of Beijing (CN) for huawei technologies co., ltd., Junda Yao of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): H04W48/18, H04W24/02, H04W28/02, H04W28/04, H04W28/16
CPC Code(s): H04W48/18
Abstract: a controller obtains request messages. the controller creates at least two network slices based on the request messages. the at least two network slices include a first network slice and a second network slice. the first network slice and the second network slice share a resource object at each layer in a network slice architecture. the controller sends information including information about the first network slice and information about the second network slice to one or more target forwarding devices. the information about the first network slice indicates a resource object that is at each layer in the network slice architecture and that is associated with the first network slice. the information about the second network slice indicates a resource object that is at each layer in the network slice architecture and that is associated with the second network slice.
20250063488. COMMUNICATION METHOD AND APPARATUS_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Haiyang SUN of Beijing (CN) for huawei technologies co., ltd., Fangyuan ZHU of Beijing (CN) for huawei technologies co., ltd., Shengfeng XU of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): H04W48/18, H04W48/06
CPC Code(s): H04W48/18
Abstract: a communication method and an apparatus are provided. the method includes: when an access and mobility management function network element determines that a protocol data unit pdu session status of a terminal device does not meet a first condition (where the first condition in this application is a condition related to the pdu session status of the terminal device) of a network slice after first time expires, it is determined to reject access of the terminal device to the network slice, so that a pdu session resource in the network slice can be properly configured and used.
Inventor(s): Nannan LIU of Beijing (CN) for huawei technologies co., ltd., Yangyang ZHANG of Beijing (CN) for huawei technologies co., ltd., Xi XIE of Beijing (CN) for huawei technologies co., ltd., Shulan FENG of Beijing (CN) for huawei technologies co., ltd., Junren CHANG of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): H04W52/02
CPC Code(s): H04W52/0229
Abstract: example communication methods and communication apparatus are described. in one example method, a terminal device obtains first information, where the first information is different from second information, the first information is used to determine a start time of a first timer in a first hyper system frame, and the second information is used to determine a start time of a first timer in a second hyper system frame. the terminal device determines, based on the first information and a first parameter, the start time of the first timer in the first hyper system frame, where the first parameter is drx-startoffset, and the first timer is a discontinuous reception on-duration time.
20250063529. COMMUNICATION METHOD AND APPARATUS_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Yongcui LI of Beijing (CN) for huawei technologies co., ltd., Qi PAN of Beijing (CN) for huawei technologies co., ltd., Hui NI of Beijing (CN) for huawei technologies co., ltd., Wanqiang ZHANG of Beijing (CN) for huawei technologies co., ltd., Steven James WENHAM of Cambridge (GB) for huawei technologies co., ltd.
IPC Code(s): H04W60/04, H04W76/10, H04W76/20, H04W84/06
CPC Code(s): H04W60/04
Abstract: the present disclosure provides a communication method and apparatus. the method may include: a terminal device receives a first timer from a network device that indicates a first duration after which the terminal device initiates periodic connection establishment to the network device. the first duration is greater than or equal to a duration of the terminal device in a non-coverage area of a satellite. the terminal device activates the first timer when the terminal device determines that the terminal device leaves a coverage area of the satellite.
20250063538. COMMUNICATION METHOD AND APPARATUS_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Chengchen Zhang of Shenzhen (CN) for huawei technologies co., ltd., Zaifeng Zong of Nanjing (CN) for huawei technologies co., ltd., Guanglei Li of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): H04W64/00, H04W52/02, H04W60/04, H04W68/02
CPC Code(s): H04W64/00
Abstract: this application provides a communication method and an apparatus. the communication method includes: a terminal device in a satellite service range receives first indication information indicating the terminal device to notify a network when the terminal device is in an idle state or a suspended state and is about to leave the satellite service range. the terminal device in the idle state or the suspended state determines that the terminal device is about to leave the satellite service range, and in this case, reports second indication information indicating that the terminal device is about to leave the satellite service range. in this way, a network side learns whether the terminal device in the idle state or the suspended state has left the satellite service range, thereby avoiding invalid paging.
Inventor(s): Yinghao GUO of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H04W64/00, H04L5/00, H04W76/20, H04W76/30
CPC Code(s): H04W64/00
Abstract: a positioning method, an apparatus, a storage medium, and a chip are provided, and relate to the field of communication technologies, to position a terminal device that is in an rrc inactive state and that reselects a target access network device. the terminal device in the rrc inactive state may move, for example, move from a first access network device to a cell of a second access network device. after receiving first information from a location management network element, the first access network device may send second information to an access network device. the first information is used to request to determine a reference signal resource for the terminal device, and the second information indicates to determine the reference signal resource for the terminal device.
Inventor(s): Qiang LI of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): H04W72/0446, H04W76/28
CPC Code(s): H04W72/0446
Abstract: the technology of this application relates to a data packet transmission method and an apparatus, and relates to the field of wireless communication. time units occupied by a first transport channel and a second transport channel may be separately determined, a data packet is sent to a first terminal in the time unit occupied by the first transport channel, and a data packet is sent to a second terminal in the time unit occupied by the second transport channel. the first transport channel and the second transport channel carry data packets, the first transport channel occupies n time units, at least two of the n time units are discontinuous in time domain, the second transport channel occupies m time units, at least two of the m time units are discontinuous in time domain, the n time units do not overlap the m time units, and n and m are natural numbers greater than 1.
Inventor(s): Xiaoqing LIU of Beijing (CN) for huawei technologies co., ltd., Zheng YU of Beijing (CN) for huawei technologies co., ltd., Jianghua LIU of Beijing (CN) for huawei technologies co., ltd., Yongping ZHANG of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): H04W72/0453
CPC Code(s): H04W72/0453
Abstract: the present disclosure relates to signal transmission methods and apparatuses. one example method includes receiving resource indication information of a reference signal, determining mask information, where the mask information is used to determine one or more of the following information: mask length information, mask length set information, and mask index information, and the resource indication information and the mask information are used to determine a first physical resource, or the resource indication information and the mask information are used to determine a mapping between a sequence of the reference signal and the first physical resource, determining the first physical resource, and performing transmission of the reference signal on the first physical resource.
Inventor(s): Guogang Huang of Shenzhen (CN) for huawei technologies co., ltd., Yuchen Guo of Shenzhen (CN) for huawei technologies co., ltd., Ming Gan of Shenzhen (CN) for huawei technologies co., ltd., Yunbo Li of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04W76/15, H04W8/14, H04W84/12
CPC Code(s): H04W76/15
Abstract: a communication method includes an access point (ap) multi-link device (mld) that generates first signaling via an affiliated ap affiliated to the ap mld, where the first signaling indicates a mapping relationship between a traffic identifier and a link, and the mapping relationship indicated by the first signaling periodically takes effect; and the ap mld sends, via the affiliated ap, the first signaling to a non-ap mld associated with the ap mld. the mapping relationship indicated by the sent first signaling periodically takes effect.
20250063806. METHOD FOR PRODUCING FET STRUCTURE_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Yijian CHEN of Shenzhen (CN) for huawei technologies co., ltd., Krishna Kumar Bhuwalka of Leuven (BE) for huawei technologies co., ltd.
IPC Code(s): H01L21/8238, H01L29/66
CPC Code(s): H01L21/823842
Abstract: the present disclosure relates to a method for producing a field-effect transistor, fet, structure (′″). the method comprises the steps of: a) generating a first structure on a substrate (), the first structure comprising a first layer stack (), a second layer stack (), and a wall () between the first layer stack () and the second layer stack (), wherein the first layer stack () and the second layer stack () each comprise one or more first material layers () and two or more second material layers () stacked in alternating manner, and wherein the wall () is electrically non-conductive; b) removing the one or more first material layers () of the first layer stack () to generate one or more cavities in the first layer stack (); c) etching into one side of the wall () through the one or more cavities in the first layer stack () to recess the side of the wall (), thereby generating a vertical cavity () between the first layer stack () and the recessed side of the wall (); and d) filling the cavities in the first layer stack () and the vertical cavity () with gate dielectric materials and gate metals ().
HUAWEI TECHNOLOGIES CO., LTD. patent applications on February 20th, 2025
- HUAWEI TECHNOLOGIES CO., LTD.
- B60W60/00
- G01C21/34
- H04W4/44
- CPC B60W60/005
- Huawei technologies co., ltd.
- C09J7/38
- C08K5/315
- C09J7/10
- C09J133/06
- CPC C09J7/385
- G02F1/01
- CPC G02F1/0147
- G06F1/16
- CPC G06F1/1681
- G06F3/01
- G06F3/04842
- G06F3/04883
- G06F3/04886
- CPC G06F3/016
- G06F3/041
- CPC G06F3/04184
- G06F3/0481
- CPC G06F3/0481
- G06F3/0482
- G06F9/451
- CPC G06F3/0482
- G06F3/0484
- CPC G06F3/0484
- G06F7/32
- G06F7/24
- CPC G06F7/32
- G06F3/14
- CPC G06F9/451
- G06F3/04817
- G06F16/23
- G06F16/51
- CPC G06F16/2343
- G06F16/2455
- CPC G06F16/2455
- G06T11/20
- G06F9/50
- G09G5/00
- CPC G06T11/203
- G06V30/146
- G06V30/262
- CPC G06V30/147
- H01Q3/26
- H01Q1/42
- CPC H01Q3/2647
- H01Q5/50
- H01Q1/24
- H01Q1/48
- H01Q5/10
- H03H7/38
- CPC H01Q5/50
- H01Q9/04
- H01Q3/36
- H01Q5/15
- H01Q5/28
- H01Q5/30
- H01Q19/10
- CPC H01Q9/0414
- H01S3/00
- H01S3/08
- CPC H01S3/0071
- H04B1/18
- H04B1/04
- H04B1/40
- H04B17/12
- CPC H04B1/18
- H04B7/04
- H04B7/08
- CPC H04B7/04013
- H04B7/155
- CPC H04B7/15535
- H04B10/079
- CPC H04B10/07953
- H04L5/00
- H04W48/16
- CPC H04L5/0057
- H04L27/26
- H04W72/044
- H04W72/23
- H04W88/08
- CPC H04L5/0094
- H04L5/14
- H04W72/0446
- CPC H04L5/14
- H04L27/20
- H04W80/02
- H04W84/12
- CPC H04L27/2085
- H04L41/5051
- CPC H04L41/5051
- H04L45/02
- H04L45/00
- H04L45/74
- CPC H04L45/04
- H04L45/745
- CPC H04L45/745
- H04L47/2475
- H04L47/80
- CPC H04L47/2475
- H04L47/283
- H04L43/12
- CPC H04L47/283
- H04L61/4511
- CPC H04L61/4511
- H04N19/46
- H04N19/107
- H04N19/11
- H04N19/136
- H04N19/14
- H04N19/172
- H04N19/184
- H04N19/187
- H04N19/43
- H04N19/593
- CPC H04N19/46
- H04N19/88
- H04N19/176
- H04N19/70
- CPC H04N19/88
- H04R1/02
- CPC H04R1/025
- H04R1/10
- H05K5/06
- CPC H04R1/028
- H04R31/00
- CPC H04R1/1025
- H04W8/02
- H04W4/029
- H04W8/22
- CPC H04W8/02
- H04W8/24
- H04W24/02
- H04W74/0833
- CPC H04W8/24
- H04W12/04
- H04W84/04
- CPC H04W12/04
- H04W12/06
- H04W76/40
- CPC H04W12/06
- H04W36/00
- H04W36/32
- H04W60/04
- H04W76/10
- H04W12/106
- H04W8/08
- H04W76/25
- H04W76/27
- CPC H04W12/106
- H04W12/122
- H04W12/61
- H04W24/08
- CPC H04W24/08
- H04W28/02
- H04L67/51
- CPC H04W28/0231
- H04W28/16
- CPC H04W28/16
- CPC H04W36/0016
- H04W40/22
- H04W16/18
- CPC H04W40/22
- H04W48/02
- CPC H04W48/02
- H04W48/18
- H04W28/04
- CPC H04W48/18
- H04W48/06
- H04W52/02
- CPC H04W52/0229
- H04W76/20
- H04W84/06
- CPC H04W60/04
- H04W64/00
- H04W68/02
- CPC H04W64/00
- H04W76/30
- H04W76/28
- CPC H04W72/0446
- H04W72/0453
- CPC H04W72/0453
- H04W76/15
- H04W8/14
- CPC H04W76/15
- H01L21/8238
- H01L29/66
- CPC H01L21/823842
