公开(公告)号：US20220014943A1

公开(公告)日：2022-01-13

申请号：US17486356

申请日：2021-09-27

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhanzhan ZHANG ,  Jianqin LIU ,  Xiaolei TIE

IPC: H04W24/02 ,  H04W52/02

Abstract: This application discloses a measurement method and apparatus, and a device. The method includes: the terminal device divides all neighbors detected on a same measurement frequency into at least two measurement groups, and performs RRM measurement separately on the at least two measurement groups based on an RRM measurement parameter corresponding to each measurement group, where the at least two measurement groups are in a one-to-one correspondence with at least two RRM measurement parameters, and the terminal device has different power consumption when performing RRM measurement on the at least two measurement groups based on the corresponding RRM measurement parameters.

公开(公告)号：US20230026953A1

公开(公告)日：2023-01-26

申请号：US17959511

申请日：2022-10-04

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhanzhan ZHANG ,  Xiaolei TIE ,  Han ZHOU ,  Wenwen HUANG ,  Meng HUA

IPC: H04W76/28 ,  H04W76/38 ,  H04W52/02

Abstract: A DRX control method and apparatus may flexibly control active times of different DRXs when a plurality of DRXs is configured for a terminal device. For example, a network device may send indication information to the terminal device in a first serving cell of the terminal device, to configure the terminal device to start, prolong, or end DRX active time of a second serving cell of the terminal device. The first serving cell is configured with a first DRX, and the second serving cell is configured with a second DRX. The network device sends indication information based on the first DRX.

公开(公告)号：US20220166594A1

公开(公告)日：2022-05-26

申请号：US17669445

申请日：2022-02-11

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhanzhan ZHANG ,  Xiaolei TIE ,  Han ZHOU ,  Wenwen HUANG

IPC: H04L5/00 ,  H04W72/04

Abstract: This application provides a communication method and apparatus. The method includes: A terminal device sends first indication information to a network device, where the first indication information indicates that a switching delay between a first bandwidth part BWP and a second BWP is first duration, where the first BWP and the second BWP are uplink BWPs or downlink BWPs used by the terminal device to send and receive data. In this application, the terminal device can indicate to the network device a specific switching delay between two BWPs in a serving cell, so that a BWP switching delay determining method is more flexible and a result is more accurate.

公开(公告)号：US20220151017A1

公开(公告)日：2022-05-12

申请号：US17587297

申请日：2022-01-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhanzhan ZHANG ,  Xiaolei TIE ,  Han ZHOU ,  Wenwen HUANG

IPC: H04W76/28 ,  H04W72/04 ,  H04L27/26

Abstract: A communication method and an apparatus are provided. The method includes: A first communications device receives first DCI from a network device in first discontinuous reception active time, where the first DCI is used to indicate new uplink or downlink data transmission; the first communications device does not expect to receive a PDCCH from the network device in a first time period after the first discontinuous reception active time, where a start moment of the first time period is an end moment of the first discontinuous reception active time, and an end moment of the first time period is in second discontinuous reception active time; and the first communications device moniters the PDCCH after the first time period.

公开(公告)号：US20220109965A1

公开(公告)日：2022-04-07

申请号：US17554955

申请日：2021-12-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaolei TIE ,  Zhanzhan ZHANG ,  Wenwen HUANG ,  Han ZHOU

IPC: H04W4/14 ,  H04W52/02

Abstract: This application discloses a message transmission method. User equipment may receive a power saving message from a network device, where the power saving message carries indication information of a short message, and the short message includes at least one of the following: a public warning system notification or system information modification information. Then, the user equipment obtains the short message from the power saving message. In this way, when the user equipment is in a connected state, the user equipment may obtain the short message by using the power saving message, for example, a PoSS, instead of by monitoring a paging PDCCH; and when the UE is in a sleep state, the UE is not woken up to monitor the paging PDCCH. This reduces power consumption of the user equipment in the connected state.

公开(公告)号：US20250133627A1

公开(公告)日：2025-04-24

申请号：US18934918

申请日：2024-11-01

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhanzhan ZHANG ,  Xiaolei TIE ,  Han ZHOU

IPC: H04W76/28 ,  H04L5/00 ,  H04W24/08 ,  H04W52/02

Abstract: The present disclosure relates to communication method and a communications apparatus. One example method includes determining, based on a receiving status of a first power saving signal, that a physical downlink control channel (PDCCH) is not detected within a first discontinuous reception (DRX) cycle; and performing, in a first time period within the first DRX cycle, radio resource management (RRM) measurement on a channel state information reference signal (CSI-RS) sent by a network device.

公开(公告)号：US20240244639A1

公开(公告)日：2024-07-18

申请号：US18621980

申请日：2024-03-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Wenwen HUANG ,  Xiaolei TIE ,  Zhanzhan ZHANG

IPC: H04W72/232 ,  H04L5/00 ,  H04W48/12

CPC classification number: H04W72/232 ,  H04L5/0094 ,  H04W48/12

Abstract: An information transmission method. A terminal device receives first indication information for monitoring combination from a network device. The first indication information for monitoring combination is usable to indicate at least two candidate monitoring behaviors. The terminal device receives downlink control information DCI from the network device. The DCI is usable to indicate a monitoring behavior of the terminal device. The monitoring behavior is one of the at least two candidate monitoring behaviors. The terminal device performs a downlink control channel PDCCH monitoring behavior based on the first indication information for monitoring combination and the DCI.

公开(公告)号：US20230354371A1

公开(公告)日：2023-11-02

申请号：US18351013

申请日：2023-07-12

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Wenwen HUANG ,  Xiaolei TIE ,  Zhanzhan ZHANG

IPC: H04W72/232 ,  H04W72/0453

CPC classification number: H04W72/232 ,  H04W72/0453

Abstract: A communication method and apparatus to improve flexibility of performing PDCCH monitoring by a terminal device, and reduce power consumption of the terminal device. According to the method, in a dynamic SS set group switching mechanism, the terminal device may alternatively not perform PDCCH monitoring on some monitoring occasions corresponding to an SS set in a monitoring state, to improve the flexibility of performing PDCCH monitoring by the terminal device, and overcome a power consumption waste caused by unaligned monitoring occasions corresponding to different SS sets.

公开(公告)号：US20220361024A1

公开(公告)日：2022-11-10

申请号：US17870636

申请日：2022-07-21

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yifan XUE ,  Xiaolei TIE ,  Lixia XUE ,  Zhanzhan ZHANG

IPC: H04W24/08 ,  H04W72/04 ,  H04L1/18

Abstract: A method for indicating to skip PDCCH monitoring and an apparatus are provided, to indicate, by using downlink control information, a terminal device to skip PDCCH monitoring. After a network device sends DCI that includes PDCCH skipping indication information to the terminal device, the terminal device determines, based on the PDCCH skipping indication information, not to monitor a PDCCH in a first time interval. In this way, the DCI is used to indicate the terminal device to skip PDCCH monitoring, and specific signaling used to indicate to skip PDCCH monitoring is clarified, thereby saving energy of the terminal device.

公开(公告)号：US20220279447A1

公开(公告)日：2022-09-01

申请号：US17680049

申请日：2022-02-24

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Han ZHOU ,  Xiaolei TIE ,  Zhanzhan ZHANG ,  Wenwen HUANG

IPC: H04W52/02 ,  H04W72/04

Abstract: Embodiments of the present invention provide a communication method and apparatus, and a computer-readable storage medium, to resolve a prior-art problem that data sending or data receiving of a terminal device is delayed. The method includes: if no monitoring occasion of a wake-up signal exists in a first time window, or a first time window includes no monitoring occasion of a wake-up signal in at least one search space set configured for a terminal device, monitoring a physical downlink control channel within an on duration time period of a discontinuous reception DRX state, where the first time window is a time window for monitoring the wake-up signal, the wake-up signal indicates the terminal device to monitor the physical downlink control channel within the on duration time period, and the first time window is prior to the on duration time period.