公开(公告)号：US20220322400A1

公开(公告)日：2022-10-06

申请号：US17836201

申请日：2022-06-09

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Dan HU ,  Lei GUAN

IPC: H04W72/12 ,  H04W72/04 ,  H04L27/26

Abstract: The present disclosure relates to communication methods, apparatus, and devices. In one example method, a terminal device receives first indication information, where the first indication information indicates a first frequency domain resource, the first frequency domain resource is a subset of a frequency domain resource corresponding to a first bandwidth part (BWP), and the first BWP is a dedicated. BWP of the terminal device. The terminal device receives a first physical downlink control channel (PDCCH) on the first BWP, where the first PDCCH is scrambled by using a group-radio network temporary identifier (G-RNTI), and the first PDCCH schedules a first physical downlink shared channel (PDSCH) within a range of the first frequency domain resource. The terminal device receives second indication information including a first frequency domain width. The terminal device receives the first PDSCH on the first frequency domain resource.

公开(公告)号：US20220217718A1

公开(公告)日：2022-07-07

申请号：US17702273

申请日：2022-03-23

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Dan HU ,  Lei GUAN

IPC: H04W72/04 ,  H04L1/18

Abstract: A time domain resource determining method includes obtaining a group-radio network temporary identifier (G-RNTI). The method also includes detecting a first downlink control channel in a common search space. The G-RNTI is used for scrambling the first downlink control channel. The method further includes obtaining first time domain resource assignment information. There is an association relationship between the first time domain resource assignment information and the G-RNTI. The method additionally includes determining a time domain resource of a first downlink data channel based on the first time domain resource assignment information and the first downlink control channel.

公开(公告)号：US20210168846A1

公开(公告)日：2021-06-03

申请号：US17168687

申请日：2021-02-05

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Shengyu LI ,  Lei GUAN ,  Ruixiang MA ,  Dan HU

IPC: H04W72/12 ,  H04L5/00 ,  H04W72/04 ,  H04W72/10 ,  H04L1/00

Abstract: A first uplink channel is obtained to carry joint information of second uplink control information carried on a second channel and third uplink control information carried on a third uplink channel. In response to the first and third uplink channels meeting a first condition, the joint information is sent on the first uplink channel. Otherwise, the third uplink control information is sent on the third uplink channel. The first condition includes at least one of: (i) a distance between ending symbols on the first and third uplink channels is less than or equal to a first threshold, (ii) a distance between starting symbols on the first and third uplink channels is less than or equal to a second threshold, or (iii) a difference between coding rates of the first and third uplink channels is less than or equal to a third threshold.