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Patent Searching and Data


Title:
TERMINAL, RADIO COMMUNICATION METHOD, AND BASE STATION
Document Type and Number:
WIPO Patent Application WO/2023/218954
Kind Code:
A1
Abstract:
The present invention properly controls UL transmissions with more than 4 antenna ports. A terminal according to an aspect of the present disclosure comprises: a reception unit that receives information regarding limits on combinations of SR resources that can be designated by means of a sounding reference signal (SRS) resource indicator (SRI) field; and a control unit that determines the size of the SRI field in downlink control information (DCI) format for scheduling non-codebook physical uplink shared channel (PUSCH) transmission on the basis of the information.

Inventors:
MATSUMURA YUKI (JP)
NAGATA SATOSHI (JP)
WANG JING (CN)
CHEN LAN (CN)
Application Number:
PCT/JP2023/016384
Publication Date:
November 16, 2023
Filing Date:
April 26, 2023
Export Citation:
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Assignee:
NTT DOCOMO INC (JP)
International Classes:
H04W72/23; H04W28/06
Domestic Patent References:
WO2021149265A12021-07-29
Other References:
INTEL CORPORATION: "Discussion on enhancement for 8Tx UL transmission", 3GPP TSG RAN WG1 #109-E R1-2204791, 30 April 2022 (2022-04-30), XP052144053
NTT DOCOMO, INC.: "Discussion on 8TX UL transmission", 3GPP TSG RAN WG1 #109-E R1-2204373, 29 April 2022 (2022-04-29), XP052153501
Attorney, Agent or Firm:
AOKI, Hiroyoshi et al. (JP)
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