公开(公告)号：US12089213B2

公开(公告)日：2024-09-10

申请号：US17166188

申请日：2021-02-03

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xinqian Xie ,  Zhiheng Guo ,  Yongqiang Fei ,  Wenping Bi

IPC: H04W72/21 ,  H04L5/14 ,  H04W72/56

CPC classification number: H04W72/21 ,  H04L5/1469 ,  H04W72/56

Abstract: Embodiments of this application disclose a communications method and apparatus. The method may include: determining, by a terminal device, a first signal to be sent on a first uplink carrier in a first time period, and determining a second signal to be sent on a second uplink carrier in a second time period, where when a first reference signal configuration manner is used for the second signal, a priority of the second signal is higher than a priority of the first signal, and the terminal device determines that a first symbol in the first signal is to be discarded; and the terminal device sends another symbol in the first signal other than the first symbol and the second signal to a network device, where the first time period and the second time period are adjacent in terms of time, and the second signal is a PUSCH.

公开(公告)号：US12074816B2

公开(公告)日：2024-08-27

申请号：US17402069

申请日：2021-08-13

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zukang Shen ,  Yongqiang Fei ,  Yi Long ,  Zhiheng Guo ,  Xinqian Xie

IPC: H04W72/04 ,  H04L5/00 ,  H04W72/0446 ,  H04W72/1263 ,  H04W76/00 ,  H04W88/08

CPC classification number: H04L5/0048 ,  H04W72/0446 ,  H04W72/1263

Abstract: A communication method and a communications apparatus are provided, to resolve a problem of how to send and receive a remote interference management reference signal (RIM-RS) during remote interference measurement. The method includes determining a transmission resource of a reference signal based on identification information and parameter information, where the transmission resource includes one or more of a sequence, a frequency domain resource, and a time domain resource of the reference signal, the identification information is used to identify a network device, the parameter information includes sequence indication information and frequency domain indication information, the sequence indication information is used to indicate one or more candidate sequences, and the frequency domain indication information is used to indicate one or more candidate frequency domain resources. The method may further include sending the reference signal on the transmission resource.

公开(公告)号：US11864187B2

公开(公告)日：2024-01-02

申请号：US16990635

申请日：2020-08-11

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yue Zhao ,  Zheng Yu ,  Yongqiang Fei ,  Fang Nan ,  Xingqing Cheng

IPC: H04W72/0453 ,  H04W72/23 ,  H04L5/00

CPC classification number: H04W72/23 ,  H04L5/0007 ,  H04L5/0044 ,  H04L5/0053 ,  H04L5/0094 ,  H04W72/0453

Abstract: A resource allocation method and an apparatus to reduce mutual interference between neighboring cells. The method includes: determining, by a first terminal device based on a physical cell identity PCID of a first cell accessed by the first terminal device and a preset rule, a subcarrier group corresponding to the first terminal device, where the subcarrier group corresponding to the first terminal device includes some subcarriers in a subcarrier set corresponding to the first terminal device. A communications system supports sub-PRB resource allocation.

公开(公告)号：US20230034674A1

公开(公告)日：2023-02-02

申请号：US17957818

申请日：2022-09-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hailong Hou ,  Chaojun Li ,  Yongqiang Fei ,  Lei Chen ,  Juan Zheng

IPC: H04W74/08 ,  H04L67/04

Abstract: This application provides a random access method, an apparatus, and a system. The method includes: A network device determines M RACH resource sets, where the M RACH resource sets correspond to N terminal types, the N terminal types are determined based on bandwidth types and/or random access types of terminals, and M and N are positive integers; and then sends RACH configuration information to at least one terminal, where the RACH configuration information indicates the M RACH resource sets, the M RACH resource sets are used by the at least one terminal to send a random access request to the network device, and a bandwidth type of any one of the at least one terminal belongs to the bandwidth types for determining the N terminal types.

公开(公告)号：US11382095B2

公开(公告)日：2022-07-05

申请号：US16502566

申请日：2019-07-03

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xinqian Xie ,  Zhiheng Guo ,  Wei Sun ,  Yongqiang Fei

IPC: H04W72/04 ,  H04W24/08 ,  H04W72/12

Abstract: A first access network device sends indication information to a second access network device within a first time segment of a first subframe. The first subframe includes a second time segment and the first time segment, the second time segment is used by the first access network device to communicate with a first terminal device, the indication information includes first information, and the first information indicates a communication type of the first access network device within a first target time segment of a second subframe. The first access network device further communicates with a second terminal device or the first terminal device based on a communication type indicated by the first information within the first target time segment. The second access network device can detect a signal interference status in time, and the second access network device can use an interference coordination technology in time.

公开(公告)号：US10897750B2

公开(公告)日：2021-01-19

申请号：US16521242

申请日：2019-07-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zheng Yu ,  Yongqiang Fei ,  Xingqing Cheng ,  Fang Nan ,  Chao Luo

IPC: H04W72/04

Abstract: Embodiments of the present invention disclose a resource allocation method, a first node, and a second node. The method includes the following steps: A first node receives downlink control information (DCI) from a second node, where the DCI includes resource indication information, and the resource indication information is used to indicate a transmission resource allocation manner; the first node determines a first resource allocation manner based on the resource indication information, where the first resource allocation manner is used to allocate a transmission resource greater than one narrowband; the first node determines an allocated transmission resource based on the first resource allocation manner and the resource indication information; and the first node transmits data by using the allocated transmission resource.

公开(公告)号：US12082127B2

公开(公告)日：2024-09-03

申请号：US17538600

申请日：2021-11-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yongqiang Fei ,  Xinqian Xie ,  Zhiheng Guo ,  Xingqing Cheng

IPC: H04W52/54

CPC classification number: H04W52/54

Abstract: Embodiments of this application provide a data transmission method, an apparatus, and a system. The method includes: A terminal device determines first transmission time, and sends uplink data at a first power within the first transmission time. Correspondingly, a network device determines the first transmission time, and receives the uplink data within the first transmission time. Second transmission time includes the first transmission time, the first transmission time includes N1 time units, the second transmission time includes N2 time units, N1 is a positive integer, and N2 is a positive integer greater than N1.

公开(公告)号：US20230189225A1

公开(公告)日：2023-06-15

申请号：US18165130

申请日：2023-02-06

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hailong Hou ,  Chaojun Li ,  Juan Zheng ,  Yongqiang Fei

IPC: H04W72/0446 ,  H04W72/0453 ,  H04W72/232

CPC classification number: H04W72/0446 ,  H04W72/0453 ,  H04W72/232

Abstract: In an embodiment a method for enhancing a physical downlink control channel, the method includes obtaining, by a terminal device, control-resource set (CORESET) configuration information, wherein the CORESET configuration information is used for configuring a time-domain resource and a frequency-domain resource of a CORESET, wherein the time-domain resource comprises X time-domain symbols, wherein the X time-domain symbols are consecutive in time domain, wherein X is an integer greater than or equal to 1 and less than or equal to M, and wherein M is an integer greater than or equal to 4 and determining, by the terminal device, a physical downlink shared channel (PDSCH) time-domain resource configuration set based on the X time-domain symbols, wherein the PDSCH time-domain resource configuration set is for PDSCH time-domain resource allocation.

公开(公告)号：US20230076257A1

公开(公告)日：2023-03-09

申请号：US18055097

申请日：2022-11-14

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yongqiang Fei ,  Juan Zheng ,  Hailong Hou ,  Chaojun Li

IPC: H04W72/12

Abstract: A terminal device receives first information from a network device, where the first information indicates transmission direction information and/or service load information. The terminal device receives downlink control information DCI from the network device based on the first information. The network device may configure a DCI transmission mode by using the first information based on a characteristic of a to-be-transmitted service of the terminal device.

公开(公告)号：US11523400B2

公开(公告)日：2022-12-06

申请号：US16875049

申请日：2020-05-15

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhiheng Guo ,  Yongqiang Fei ,  Zukang Shen ,  Yi Long ,  Yang Zhao ,  Lei Wan ,  Wenping Bi

IPC: H04W72/08 ,  H04L5/00 ,  H04W28/02 ,  H04W72/04

Abstract: A resource configuration method, apparatus and storage medium are disclosed. The method includes: sending, by a network device, first information to a terminal, where the first information is used by the terminal to determine not to send data and/or receive data on a first resource; and the first information includes first indication information used to indicate a first resource block (RB) and second indication information used to indicate a subcarrier occupied by the first resource on the first RB; or the first information includes third indication information used to indicate a first subcarrier, and the first subcarrier is used to determine the first resource. The resource configuration method and apparatus and the storage medium that are provided in the present disclosure can improve resource configuration flexibility.