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Title:
SOUNDING REFERENCE SIGNAL RESOURCE INDICATOR AND TRANSMIT PRECODER MATRIX INDICATOR SIGNALING FOR UPLINK SPATIAL DIVISION MULTIPLEXING
Document Type and Number:
WIPO Patent Application WO/2023/097542
Kind Code:
A1
Abstract:
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive configuration information associated with a first sounding reference signal (SRS) resource set and a second SRS resource set. The UE may receive downlink control information (DCI) that schedules a spatial division multiplexing (SDM) physical uplink shared channel (PUSCH) communication, the DCI including a plurality of fields associated with the SDM PUSCH communication. Numerous other aspects are provided.

Inventors:
CHEN YITAO (US)
KHOSHNEVISAN MOSTAFA (US)
ZHANG XIAOXIA (US)
SUN JING (US)
LUO TAO (US)
GAAL PETER (US)
YUAN FANG (US)
NAM WOOSEOK (US)
Application Number:
PCT/CN2021/134738
Publication Date:
June 08, 2023
Filing Date:
December 01, 2021
Export Citation:
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Assignee:
QUALCOMM INC (US)
CHEN YITAO (US)
KHOSHNEVISAN MOSTAFA (US)
ZHANG XIAOXIA (US)
SUN JING (US)
LUO TAO (US)
GAAL PETER (US)
YUAN FANG (CN)
NAM WOOSEOK (US)
International Classes:
H04W72/04; H04B7/0456
Domestic Patent References:
WO2021227958A12021-11-18
WO2021184296A12021-09-23
WO2021194218A12021-09-30
Foreign References:
CN113271681A2021-08-17
US20210226680A12021-07-22
CN110535589A2019-12-03
Other References:
MODERATOR (NOKIA, NOKIA SHANGHAI BELL): "Summary #1 of Multi-TRP PUCCH and PUSCH Enhancements", 3GPP TSG RAN WG1 #105-E, R1-2106073, 20 May 2021 (2021-05-20), XP052012832
Attorney, Agent or Firm:
NTD PATENT & TRADEMARK AGENCY LTD. (CN)
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