公开(公告)号：US20220377670A1

公开(公告)日：2022-11-24

申请号：US17621995

申请日：2020-06-05

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yifan Xue ,  Haibo Xu ,  Yiru Kuang ,  Jian Wang

IPC: H04W52/02 ,  H04W76/28

Abstract: A search space monitoring method allows a terminal to monitor a power saving signal in a search space in a scenario in which the power saving signal can be applied to a long discontinuous reception (DRX) cycle and a short DRX cycle. The method includes, when using the long DRX cycle, monitoring, by the terminal, the power saving signal in a first search space, and skipping monitoring the power saving signal in a second search space, where the power saving signal indicates power saving information of the terminal; and when using a short DRX cycle, monitoring, by the terminal, the power saving signal in the second search space, and skipping monitoring the power saving signal in the first search space.

公开(公告)号：US11356232B2

公开(公告)日：2022-06-07

申请号：US16961601

申请日：2019-01-10

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yifan Xue ,  Da Wang ,  Yun Liu ,  Jian Wang

IPC: H04L5/00 ,  H04W72/04

Abstract: Embodiments of this application disclose a BWP deactivation method, a device, and a system, to deactivate one or more BWPs in a plurality of active BWPs of a first device. The method includes: receiving, by the first device, signaling sent by a second device; and deactivating, by the first device, a BWP of the first device based on the signaling. Technical solutions provided in the embodiments of this application are applicable to BWP deactivation.

公开(公告)号：US10932255B2

公开(公告)日：2021-02-23

申请号：US16347161

申请日：2016-11-03

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yifan Xue ,  Jian Wang ,  Da Wang ,  Yun Liu

IPC: H04L12/28 ,  H04W72/04 ,  H04J1/16

Abstract: Example resource indication methods and apparatus are described. One example method includes determining a resource used by a terminal to send an uplink control signal by a base station. The base station sends indication information to the terminal, where the indication information is used to indicate the resource or a target parameter. The target parameter includes at least one of parameters used by the terminal to determine the resource. The described methods are applicable to the field of communications technologies.

公开(公告)号：US20200266917A1

公开(公告)日：2020-08-20

申请号：US16646908

申请日：2018-05-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yun Liu ,  Jian Wang ,  Da Wang ,  Yifan Xue

IPC: H04L1/00 ,  H04W72/04

Abstract: This application relates to the field of wireless communications technologies, and provides an indication method, an indication determining method, a sending device, and a receiving device, to resolve a problem existing in a transmission technology solution in which a slot format is indicated by using single indication information. The indication determining method includes: receiving, by a receiving device in a first slot, first indication information and second indication information that are sent by a sending device; and determining, by the receiving device, that the first indication information indicates a slot format of the first slot, and that the second indication information indicates a slot format of a second slot, where the second slot is a slot after the first slot. This application is applicable to a scenario in which a slot format is configured for a slot.

公开(公告)号：US20200229230A1

公开(公告)日：2020-07-16

申请号：US16638317

申请日：2018-05-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Da Wang ,  Jian Wang ,  Yifan Xue ,  Zhiming Ding

IPC: H04W74/08 ,  H04W72/12 ,  H04L1/18

Abstract: A communication method, a terminal device, and a network device includes detecting, by a network device in a first time unit, a reference signal or data received from a terminal device to the network device in a second time unit, and sending, by the network device, first indication information in a third time unit after the first time unit, where the first indication information indicates a resource for sending the data by the terminal device. Furthermore, the terminal device sends the data to the network device in a grant-free transmission manner.