Title:
ENHANCE DOWNLINK PERFORMANCE BY ACTIVATING RECEIVER ANTENNAS IN HIGH-SPEED ENVIRONMENT
Document Type and Number:
WIPO Patent Application WO/2022/222107
Kind Code:
A1
Abstract:
Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receiving, from a base station, control signaling scheduling transmission of a downlink message within a wireless channel resource. The UE may select a first antenna subset of a plurality of antennas of the UE to receive the downlink message. The UE may identify that a second antenna subset of antennas of the plurality of antennas of the UE is currently available to use for receiving the downlink message based at least in part on detecting a speed environment in which the UE is operating. The UE may monitor, for downlink reception of the downlink message, the wireless channel resource using the first antenna subset and one or more antennas of the second antenna subset.
Inventors:
WANG BOTING (US)
LIN DAOWEI (US)
CHEN XIAOCHEN (US)
LIN DAOWEI (US)
CHEN XIAOCHEN (US)
Application Number:
PCT/CN2021/089031
Publication Date:
October 27, 2022
Filing Date:
April 22, 2021
Export Citation:
Assignee:
QUALCOMM INC (US)
WANG BOTING (CN)
LIN DAOWEI (CN)
CHEN XIAOCHEN (CN)
WANG BOTING (CN)
LIN DAOWEI (CN)
CHEN XIAOCHEN (CN)
International Classes:
H04B7/08
Foreign References:
| US20150195025A1 | 2015-07-09 | |||
| US20170238141A1 | 2017-08-17 |
Attorney, Agent or Firm:
SHANGHAI PATENT & TRADEMARK LAW OFFICE, LLC (CN)
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