公开(公告)号：US20220167362A1

公开(公告)日：2022-05-26

申请号：US17669733

申请日：2022-02-11

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Nannan LIU ,  Xiangdong ZHANG ,  Junren CHANG

IPC: H04W72/08 ,  H04W72/10 ,  H04W74/08

Abstract: This application provides a communication processing method, a communication processing apparatus, and a system, to improve resource utilization. A first terminal device generates first information. The first terminal device sends the first information to a network device, where the first information is used to indicate any one or more of the following content: information indicating that the first terminal device releases a first resource; the first resource released by the first terminal device; and information indicating that the first terminal device requests a second resource from the network device.

公开(公告)号：US20220224454A1

公开(公告)日：2022-07-14

申请号：US17710022

申请日：2022-03-31

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Chang YU ,  Junren CHANG ,  Jun WANG ,  Dongdong WEI ,  Nannan LIU

IPC: H04L1/18 ,  H04W72/04

Abstract: This application discloses a HARQ process control method and an apparatus, and relates to the field of communications technologies. The method includes: A first terminal apparatus determines that a TB transmitted in a first HARQ process is a first TB transmitted for the last time or a newly transmitted TB; and stops a first timer. Further, the first terminal apparatus sends, to a second terminal apparatus, first indication information used to indicate that the TB transmitted in the first HARQ process is a newly transmitted TB. The second terminal apparatus receives the first indication information, and stops a second timer based on the first indication information.

公开(公告)号：US20250063506A1

公开(公告)日：2025-02-20

申请号：US18929334

申请日：2024-10-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Nannan LIU ,  Yangyang ZHANG ,  Xi XIE ,  Shulan FENG ,  Junren CHANG

IPC: H04W52/02

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.

公开(公告)号：US20240276587A1

公开(公告)日：2024-08-15

申请号：US18641134

申请日：2024-04-19

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Nannan LIU ,  Bingzhao LI

IPC: H04W76/27 ,  H04W4/06 ,  H04W68/00

CPC classification number: H04W76/27 ,  H04W4/06 ,  H04W68/005

Abstract: The method is used to page, by using a paging message, a terminal device that joins a multicast service, so that the terminal device attempts to enter an RRC connected state to receive data of the multicast service. In this application, the terminal device receives a first paging message, and initiates radio resource control RRC connection resume when a first condition is met. The first condition includes: The first paging message includes an identifier of a first multicast service and does not include an identifier of the terminal device; or the first paging message includes the identifier of the first multicast service and a first identifier of the terminal device, where the first identifier is associated with RAN paging.

公开(公告)号：US20230074542A1

公开(公告)日：2023-03-09

申请号：US17976284

申请日：2022-10-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Nannan LIU ,  Junren CHANG ,  Bingzhao LI

IPC: H04W72/12 ,  H04L1/18 ,  H04W4/06

Abstract: A communication method includes determining, by a terminal device, that a second new data indicator (NDI) is toggled in response to a first condition being met. The second NDI is associated with a second resource. The method also includes receiving, by the terminal device, a second data. The second data is transmitted on the second resource. The second resource is associated with a second hybrid automatic repeat request (HARQ) process identifier (ID). The first condition includes the second resource is scheduled by using downlink control information (DCI) or physical downlink control channel (PDCCH) scrambled by a radio network temporary identifier (RNTI), among one or more other suitable conditions.

公开(公告)号：US20240414542A1

公开(公告)日：2024-12-12

申请号：US18813235

申请日：2024-08-23

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Chunhua YOU ,  Chong LOU ,  Nannan LIU ,  Yang ZHAO

IPC: H04W12/106 ,  H04W12/68 ,  H04W28/06

Abstract: This application provides a data packet integrity protection method and apparatus, and a storage medium. A first network device configures a terminal to perform integrity protection on a part of data packets in a MAC PDU. After receiving a first data packet and a second data packet from the terminal, a second network device sends the first data packet, the second data packet, and first indication information to the first network device, to indicate that the two data packets belong to a same MAC PDU. When failing to perform integrity verification on the first data packet based on the first indication information fails, the first network device discards the foregoing two data packets. This reduces complexity of integrity protection.

公开(公告)号：US20230262838A1

公开(公告)日：2023-08-17

申请号：US18304842

申请日：2023-04-21

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Nannan LIU ,  Junren CHANG

IPC: H04W76/30

CPC classification number: H04W76/30 ,  H04W92/18

Abstract: This application relates to communications technology and provides methods and apparatuses for processing a sidelink process. In an implementation, a terminal device determines to perform media access control (MAC) reset on a radio resource control (RRC) connection of a sidelink and determines that a sidelink process associated with the RRC connection is unoccupied.

公开(公告)号：US20230180263A1

公开(公告)日：2023-06-08

申请号：US18161470

申请日：2023-01-30

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Nannan LIU ,  Junren CHANG ,  Xiangdong ZHANG

IPC: H04W72/232 ,  H04L5/00 ,  H04W72/12 ,  H04W72/0457

CPC classification number: H04W72/232 ,  H04L5/0092 ,  H04W72/12 ,  H04W72/0457

Abstract: A Bandwidth Part (BWP) determining method, an apparatus, and a system. A terminal device obtains first information and second information. The terminal device determines, based on the first information and the second information, that the terminal device operates on a first BWP and a second BWP. The terminal device operates on two or more BWPs to improve the efficiency of communication between the terminal device and a network device.