Title:
FULL-DUPLEX TECHNIQUES IN WIRELESS COMMUNICATIONS
Document Type and Number:
WIPO Patent Application WO/2021/035457
Kind Code:
A1
Abstract:
Methods, systems, and devices for wireless communications are described in which a base station operating in full-duplex mode may provide for reception of one or more higher priority transmissions using at least partially overlapping time-frequency resources as used for transmission of lower priority communications. In order to mitigate self-interference at the base station, a transmission power used for the overlapping time-frequency resources may be reduced. The base station may provide an indication of a subset of resources that have a reduced transmission power, an amount of the power reduction for the subset of resources, or both.
Inventors:
HUANG MIN (US)
CHEN WANSHI (US)
WEI CHAO (US)
LI QIAOYU (US)
ZHANG YU (US)
REN YUWEI (US)
WU LIANGMING (US)
HAO CHENXI (US)
XU CHANGLONG (US)
XU HAO (US)
CHEN WANSHI (US)
WEI CHAO (US)
LI QIAOYU (US)
ZHANG YU (US)
REN YUWEI (US)
WU LIANGMING (US)
HAO CHENXI (US)
XU CHANGLONG (US)
XU HAO (US)
Application Number:
PCT/CN2019/102447
Publication Date:
March 04, 2021
Filing Date:
August 26, 2019
Export Citation:
Assignee:
QUALCOMM INC (US)
HUANG MIN (CN)
CHEN WANSHI (US)
WEI CHAO (CN)
LI QIAOYU (CN)
ZHANG YU (CN)
REN YUWEI (CN)
WU LIANGMING (CN)
HAO CHENXI (CN)
XU CHANGLONG (CN)
XU HAO (CN)
HUANG MIN (CN)
CHEN WANSHI (US)
WEI CHAO (CN)
LI QIAOYU (CN)
ZHANG YU (CN)
REN YUWEI (CN)
WU LIANGMING (CN)
HAO CHENXI (CN)
XU CHANGLONG (CN)
XU HAO (CN)
International Classes:
H04L5/14; H04W72/08
Domestic Patent References:
| WO2015094914A1 | 2015-06-25 |
Foreign References:
| CN104115421A | 2014-10-22 | |||
| CN109565843A | 2019-04-02 | |||
| US20130301484A1 | 2013-11-14 |
Other References:
See also references of EP 4022834A4
Attorney, Agent or Firm:
NTD PATENT & TRADEMARK AGENCY LTD. (CN)
Download PDF: