公开(公告)号：US20210376919A1

公开(公告)日：2021-12-02

申请号：US17403953

申请日：2021-08-17

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Meixin LIN ,  Yunfei QIAO ,  Xian MENG ,  Dali QIN

IPC: H04B7/185 ,  H04B7/204 ,  H04W28/02

Abstract: A satellite communication method and a network device are disclosed. A first network device learns of traffics of a plurality of satellite communications link or air interface resources allocated to a plurality of satellite base stations. The first network device sends identification information to a second network device, where the identification information indicates that a traffic of a satellite communications link reaches a specified threshold, or that an air interface resource allocated by a ground station to a satellite base station reaches a specified threshold. The second network device receives an identifier message, determines a to-be-linked satellite base station that has an idle resource, and sends, to the to-be-linked satellite base station, a second message including information about a generated beam of the to-be-linked satellite base station.

公开(公告)号：US20250062887A1

公开(公告)日：2025-02-20

申请号：US18939007

申请日：2024-11-06

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Ying CHEN ,  Jianwei ZHOU ,  Jun WANG ,  Dali QIN ,  Yinggang DU

IPC: H04L5/14 ,  H04W72/0446

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.

公开(公告)号：US20230283362A1

公开(公告)日：2023-09-07

申请号：US18182075

申请日：2023-03-10

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yu WANG ,  Yunfei QIAO ,  Hejia LUO ,  Jun WANG ,  Ying CHEN ,  Dali QIN

IPC: H04B7/204 ,  H04B7/185

CPC classification number: H04B7/2041 ,  H04B7/18547 ,  H04B7/18513

Abstract: Example beam hopping methods and apparatus are described. In one example method, a first satellite sends a communication signal to a first area by using a first beam, where the communication signal is used by the first satellite to communicate with a terminal device in the first area, and the first area belongs to an area covered by the first satellite. The first satellite sends a positioning signal to a second area by using a second beam, where the positioning signal is used by a terminal device in the second area for positioning measurement.

公开(公告)号：US20220190965A1

公开(公告)日：2022-06-16

申请号：US17687892

申请日：2022-03-07

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Meixin LIN ,  Xian MENG ,  Yunfei QIAO ,  Dali QIN

IPC: H04L1/18 ,  H04L1/00

Abstract: A media access control element (MAC CE) indicates a terminal device to enable or disable at least one hybrid automatic repeat request (HARQ) process, or the MAC CE requests a network device to enable or disable the at least one HARQ process. This provides a solution for dynamically controlling a HARQ function.

公开(公告)号：US20240406850A1

公开(公告)日：2024-12-05

申请号：US18802136

申请日：2024-08-13

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jun WANG ,  Xiaolu WANG ,  Xian MENG ,  Dali QIN ,  Hejia LUO ,  Yu WANG ,  Tianhang YU ,  Rong LI

IPC: H04W48/16 ,  H04W48/14

Abstract: The present disclosure relates to communication methods and communication apparatuses. In one example method, a first communication apparatus receives first configuration information, where the first configuration information includes first identification update information and information about a first update moment of a first cell of a second communication apparatus, and the first identification update information is used to determine first identification information used by the first cell at the first update moment or after the first update moment. The first communication apparatus communicates based on the first configuration information by using the first identification information at the first update moment or after the first update moment, where the first communication apparatus is in a coverage range of the first cell.

公开(公告)号：US20210410161A1

公开(公告)日：2021-12-30

申请号：US17471640

申请日：2021-09-10

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jian WANG ,  Chen XU ,  Rong LI ,  Dali QIN ,  Jun WANG

IPC: H04W72/12 ,  H04L1/18

Abstract: According to a scheduling method and apparatus in a communication system, and a storage medium, a communication device obtains system status information, where the system status information includes network status information; obtains a scheduling policy based on the system status information and a deep neural network; and performs communication according to the scheduling policy. The deep neural network is obtained through training based on historical system status information, and the historical system status information includes system status information in all scheduling periods before a current scheduling period. Therefore, the scheduling policy obtained based on the deep neural network can meet a balancing requirement of throughput and fairness and solves a problem of low performance of an existing communication system.