公开(公告)号：US20190215097A1

公开(公告)日：2019-07-11

申请号：US16351085

申请日：2019-03-12

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yi WANG ,  Chengyi WANG ,  Jie LIN

IPC: H04L1/00 ,  H04W72/04 ,  H04W72/12 ,  H04L5/00 ,  H04W76/28

CPC classification number: H04L1/0026 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0035 ,  H04L1/0072 ,  H04L1/203 ,  H04L5/0055 ,  H04W72/0446 ,  H04W72/12 ,  H04W72/1226 ,  H04W76/28

Abstract: An adaptive modulation and coding method includes: receiving, by a base station, a channel quality indicator CQI sent by a first terminal; determining, by the base station, a subframe for scheduling the first terminal; determining, by the base station, a subframe set to which the subframe belongs, where the subframe set is a first subframe set or a second subframe set, and the first subframe set and the second subframe set correspond to different CQI adjustment amounts; adjusting, by the base station, the CQI based on a CQI adjustment amount corresponding to the subframe set to which the subframe belongs; and determining, by the base station based on an adjusted CQI, a modulation and coding scheme MCS for scheduling the first terminal.

公开(公告)号：US20210195477A1

公开(公告)日：2021-06-24

申请号：US17197674

申请日：2021-03-10

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Fang ZHANG ,  Chengyi WANG ,  Kai XU

IPC: H04W36/00 ,  H04L5/14 ,  H04W72/04 ,  H04W24/08 ,  H04L5/00 ,  H04W56/00

Abstract: Embodiments of this application disclose a time domain resource configuration method and an access network device, to implement UE-level semi-static or dynamic configuration of a GP and flexible and dynamic uplink-downlink resource allocation, thereby implementing effective utilization of resources. The method in the embodiments of this application includes: determining a guard period GP resource required by a terminal device, where the GP resource required by the terminal device is a GP resource required by the terminal device for uplink synchronization with an access network device, and sending first time domain resource configuration information to the terminal device, where the first time domain resource configuration information indicates the GP resource required by the terminal device.