公开(公告)号：US20240323944A1

公开(公告)日：2024-09-26

申请号：US18680341

申请日：2024-05-31

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhongfeng LI ,  Zhang ZHANG ,  Qi FENG

IPC: H04W72/044 ,  H04L5/00 ,  H04W72/0446 ,  H04W72/0453

CPC classification number: H04W72/046 ,  H04L5/0023 ,  H04W72/0446 ,  H04W72/0453

Abstract: Example communication methods and apparatuses are provided. One example method includes obtaining, by a first communication apparatus, a first time-frequency resource and one or more first beam, where the one or more first beam is used for sensing. The first communication apparatus sends the one or more first beam on the first time-frequency resource. The first communication apparatus determines a target beam based on a reflected beam of the one or more first beam, where the target beam corresponds to the first beam on which the reflected beam is received, the first beam included in the one or more first beam. The first communication apparatus determines a second time-frequency resource based on the target beam.

公开(公告)号：US20230171144A1

公开(公告)日：2023-06-01

申请号：US18160191

申请日：2023-01-26

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Hao TANG ,  Zhang ZHANG

IPC: H04L27/34

CPC classification number: H04L27/3483

Abstract: Example wireless communication methods and apparatus are described. In one example method, a relay device receives a first signal sent by a first device, where the first signal carries a plurality of bits. The relay device decodes the first signal to determine first information corresponding to each of a plurality of first bits. The first information corresponding to each first bit is determined based on a probability that the first bit is 1 and a probability that the first bit is 0. The relay device sends the first information in a second signal to a second device, so that the second device can use the first information to decode the first signal.

公开(公告)号：US20200351950A1

公开(公告)日：2020-11-05

申请号：US16931045

申请日：2020-07-16

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhe LIU ,  Zhang ZHANG ,  Guohua ZHOU

IPC: H04W74/08 ,  H04W72/04

Abstract: Example random access methods and apparatuses are provided. One example method includes: receiving SUL configuration information, where the SUL configuration information includes at least one first SUL resource and at least one SUL selection threshold that are corresponding to a first SSB; determining, based on a downlink measurement value of the first SSB and the at least one SUL selection threshold, a carrier resource used for random access, where the carrier resource includes one of the at least one first SUL resource or includes a non-SUL resource corresponding to the first SSB; and performing random access on the determined carrier resource.

公开(公告)号：US20200154437A1

公开(公告)日：2020-05-14

申请号：US16744656

申请日：2020-01-16

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Nizhong LIN ,  Lingli PANG ,  Xian ZHANG ,  Zhang ZHANG ,  Xinzheng WANG ,  Xinyou MA

IPC: H04W72/04 ,  H04L5/00 ,  H04L1/16 ,  H04W8/24 ,  H04W4/80

Abstract: A communication method and a communications apparatus are applied to discrete narrowband communication information. In a communication method, comprising: sending, by a network device, first indication information to a terminal, wherein the first indication information comprises a frequency channel number of a start sub-band in all discrete sub-bands of a serving cell in which the terminal is currently located, a bitmap representing whether each sub-band in a frequency band belongs to the serving cell, and a frequency spacing between sub-bands in the frequency band, wherein the frequency band is a frequency band to which all the discrete sub-bands of the serving cell belong; and sending, by the network device, second indication information to the terminal, wherein the second indication information is used to indicate a sub-band available to the terminal in all the discrete sub-bands of the serving cell.