公开(公告)号：US10986651B2

公开(公告)日：2021-04-20

申请号：US16831341

申请日：2020-03-26

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Chunhua You ,  Li Zhao

IPC: H04W72/12 ,  H04W72/04 ,  H04W52/36

Abstract: An information transmission method and an apparatus, such that the method includes: a terminal device sending first information and a time indication of the first information to a network device, where the first information includes a buffer status report (BSR) and/or a power headroom report (PHR), and the time indication is used to indicate a generation time and/or an initial transmission time of the first information.

公开(公告)号：US10736139B2

公开(公告)日：2020-08-04

申请号：US16054300

申请日：2018-08-03

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Chunhua You ,  Qufang Huang

IPC: H04W74/08 ,  H04W72/12 ,  H04W16/14 ,  H04W72/04 ,  H04W72/14

Abstract: Embodiments of this application relate to the communications field, and provide an uplink control information transmission method and an apparatus, to effectively ensure that when user equipment has both a PUCCH resource and a PUSCH resource, UCI can be transmitted to a base station. The method includes: pre-configuring, by user equipment, first uplink control information UCI and second UCI, where the first UCI is carried on a PUSCH resource of a first cell for transmission, the second UCI is carried on a PUCCH resource for transmission, and the first cell is a cell on which CCA or LBT detection needs to be performed; and sending, by the user equipment, the first UCI or the second UCI to a base station. The method and the apparatus are used for UCI transmission.

公开(公告)号：US20200022126A1

公开(公告)日：2020-01-16

申请号：US16577905

申请日：2019-09-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Chunhua You ,  Qufang Huang

IPC: H04W72/04 ,  H04W76/11 ,  H04W80/02 ,  H04W74/08 ,  H04W74/02 ,  H04W76/27

Abstract: This application provides a method for transmitting data and a terminal device. The method includes: receiving, by a terminal device, first control information transmitted by a network device, where the first control information includes identity information of at least one uplink beam, and the first control information is used to indicate whether the at least one uplink beam is valid; and if the first control information indicates that the at least one uplink beam is valid, determining, by the terminal device, that the at least one uplink beam is valid in preset duration; or if the first control information indicates that the at least one uplink beam is invalid, skipping, by the terminal device, transmitting data in the at least one uplink beam.