公开(公告)号：US12015982B2

公开(公告)日：2024-06-18

申请号：US17418114

申请日：2019-12-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yifan Xue ,  Jian Wang

IPC: H04W52/02

CPC classification number: H04W52/0235

Abstract: A terminal receives a power saving signal sent by a network device, where the power saving signal indicates N time units, and where N is greater than 0. The terminal determines a state of the terminal in a first time period corresponding to the N time units on a first frequency domain resource and a state in a second time period corresponding to the N time units on a second frequency domain resource. The state of the terminal includes a sleep state or a wake-up state. The sleep state indicates that the terminal monitors no first signal, and the wake-up state indicates that the terminal monitors a first signal based on a configuration parameter.

公开(公告)号：US20240089985A1

公开(公告)日：2024-03-14

申请号：US18263132

申请日：2021-12-10

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Qiang Li ,  Yifan Xue ,  Lixia Xue

IPC: H04W72/232 ,  H04L1/1812 ,  H04W72/1273 ,  H04W72/21

CPC classification number: H04W72/232 ,  H04L1/1812 ,  H04W72/1273 ,  H04W72/21

Abstract: This application discloses a control information sending method, a control information receiving method, an apparatus, and a storage medium, applied to a communication system. The control information sending method includes: sending at least one piece of downlink control information and a corresponding downlink physical shared channel, where the downlink control information carries a count sequence number; and receiving feedback information from user equipment, where the feedback information includes DCI miss-detection information, the count sequence number indicates an accumulated quantity of uplink control information, the uplink control information corresponds to a downlink physical shared channel scheduled by using the downlink control information, and the uplink control information is used to transmit the feedback information.

公开(公告)号：US11881917B2

公开(公告)日：2024-01-23

申请号：US17988212

申请日：2022-11-16

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yifan Xue ,  Li Shen ,  Jian Wang ,  Da Wang ,  Haitao Liu

IPC: H04L1/02 ,  H04B7/06 ,  H04L5/00 ,  H04W72/044

CPC classification number: H04B7/0608 ,  H04B7/0632 ,  H04L5/0048 ,  H04W72/046

Abstract: A communications method and apparatus implement radio frequency link sharing, improve radio frequency link utilization, and increase an uplink transmission rate. The method is as follows: a terminal receives first configuration information and second configuration information from a first network device. The first configuration information is used to indicate a first reference signal resource of a first antenna port, and the second configuration information is used to indicate a second reference signal resource of a second antenna port; or the first configuration information is used to indicate a third reference signal resource of a first quantity of antenna ports, and the second configuration information is used to indicate a fourth reference signal resource of a second quantity of antenna ports. The terminal sends a first reference signal based on the first configuration information and sends a second reference signal based on the second configuration information.

公开(公告)号：US20230344566A1

公开(公告)日：2023-10-26

申请号：US18008513

申请日：2021-06-03

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhou Wang ,  Lixia Xue ,  Haibo Xu ,  Yifan Xue

IPC: H04L5/00 ,  H04B17/309 ,  H04B17/318

CPC classification number: H04L5/001 ,  H04B17/347 ,  H04B17/328

Abstract: A carrier configuration method and a related device are provided. A first carrier and a second carrier are configured for an electronic device, and the second carrier is a supplementary uplink carrier of the first carrier. The method includes: The electronic device receives a first message, where the first message includes configuration information of a secondary cell, and the secondary cell includes at least a serving cell corresponding to the second carrier. The electronic device configures, based on the configuration information of the secondary cell, the serving cell corresponding to the second carrier. That the serving cell corresponding to the second carrier is configured includes: An uplink of the second carrier remains as a supplementary uplink of the first carrier, or the supplementary uplink of the second carrier is deactivated, or an uplink of the second carrier is aggregated with an uplink of the first carrier.

公开(公告)号：US11799619B2

公开(公告)日：2023-10-24

申请号：US17043868

申请日：2019-04-12

Applicant: Huawei Technologies Co., Ltd.

Inventor： Le Jin ,  Jian Wang ,  Yifan Xue

IPC: H04L5/00 ,  H04W8/24 ,  H04W28/20 ,  H04W8/22 ,  H04W72/0453 ,  H04W72/23 ,  H04W72/20 ,  H04W76/20

CPC classification number: H04L5/0098 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0092 ,  H04W8/22 ,  H04W8/24 ,  H04W28/20 ,  H04W72/0453 ,  H04W72/20 ,  H04W72/23 ,  H04W76/20

Abstract: A frequency domain resource activation method, a device, and a system, the method including determining, by a terminal, first information, where the first information includes at least one of information used to request that an access network device configure or activate a frequency domain resource unit of the terminal, or first assistance information of a frequency domain resource unit of the terminal, and where the frequency domain resource unit is a bandwidth part (BWP), and sending, by the terminal, the first information to the access network device.

公开(公告)号：US20230319778A1

公开(公告)日：2023-10-05

申请号：US18007396

申请日：2021-08-02

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yifan Xue ,  Lixia Xue

IPC: H04W68/02 ,  H04W76/28

CPC classification number: H04W68/02 ,  H04W76/28

Abstract: This specification discloses a paging method and an apparatus. A terminal receives, before a paging occasion of the terminal, a first paging indication sent by a network device, where the first paging indication includes a first field, the first field is used to indicate whether paging is sent on R paging occasions, the R paging occasions include the paging occasion of the terminal, and R is an integer greater than or equal to 1. The terminal determines, based on a first paging occasion, whether to monitor DCI on the paging occasion of the terminal.

公开(公告)号：US11723112B2

公开(公告)日：2023-08-08

申请号：US17267216

申请日：2019-08-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yifan Xue ,  Yu Cai ,  Xiaocui Li ,  Jian Wang

IPC: H04W76/28 ,  H04W72/04

CPC classification number: H04W76/28 ,  H04W72/04

Abstract: A configuration method includes receiving, by a terminal device, configuration information from a network device, where the configuration information includes a first discontinuous reception (DRX) parameter and a second DRX parameter, and communicating, by the terminal device, with the network device on a first bandwidth part (BWP) using the first DRX parameter or on a second BWP using the second DRX parameter.

公开(公告)号：US20230100896A1

公开(公告)日：2023-03-30

申请号：US17800105

申请日：2021-01-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yifan Xue ,  Kuandong Gao ,  Yedan Wu

IPC: H04L5/00 ,  H04W72/00

Abstract: A communications method includes a terminal device receives broadcast information sent by a network device, where the broadcast information includes first information indicating N configuration parameters and a plurality of pieces of second information indicating Mi configuration parameters. Then, the terminal device determines configuration information of an ith reference signal based on some or all of the configuration parameters indicated by the first information and the Mi configuration parameters indicated by the ith piece of second information, where the configuration information of the ith reference signal includes Qi configuration parameters, and Qi is greater than or equal to N, and Qi is greater than or equal to Mi. The method reduces signaling overheads of the broadcast information.

公开(公告)号：US11575490B2

公开(公告)日：2023-02-07

申请号：US16958370

申请日：2019-01-10

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yifan Xue ,  Chuting Yao ,  Yiru Kuang ,  Da Wang ,  Yun Liu ,  Jian Wang

IPC: H04L5/00 ,  H04W72/04

Abstract: A bandwidth part processing method includes receiving, by a terminal, a first information and a second information from a network device. The first information indicates that at least one default bandwidth part (BWP) corresponds to at least two active BWPs, the second information indicates that the at least two active BWPs correspond to at least one first timer, and the at least one first timer is useable by the terminal to perform deactivation processing on at least one of the at least two active BWPs. The method further includes performing, by the terminal, deactivation processing on the at least one of the at least two active BWPs, and activation processing on a BWP in the at least one default BWP based on the first and second information, or performing deactivation processing on the at least one of the at least two active BWPs based on the first and second information.

公开(公告)号：US20230026710A1

公开(公告)日：2023-01-26

申请号：US17641361

申请日：2020-09-04

Applicant: Huawei Technologies Co. Ltd.

Inventor： Zhou Wang ,  Yifan Xue ,  Yiru Kuang ,  Jian Wang ,  Haibo Xu ,  Wenqian Huang ,  Yifan Du

IPC: H04W36/00 ,  H04W36/36

Abstract: This application provides a base station switching method and an apparatus. The method includes: A terminal sends one piece of binding signaling that carries SIM card binding information to a source base station; the terminal switches a plurality of SIM cards from being connected to the source base station to being connected to the target base station; and the terminal sends radio resource control reconfiguration complete information to the target base station, where the radio resource control reconfiguration complete information includes information about the plurality of SIM cards that complete the switching operation.