METHOD FOR CONTROL SIGNALING FOR SRS INTERFERENCE RANDOMIZATION

WIPO Patent Application WO/2024/092759

A1

Devices, apparatus, and methods, including computer programs encoded on storage media, alter at least one of comb offset, cyclic shift and TD-OCC to randomize SRS interference at unintended receivers. A user equipment (UE, 102) receives (322), from a network entity, an SRS-randomization configuration specifying parameters and/or a hopping pattern enable applying at least one of: a comb offset hopping, a cyclic shift hopping, or a time-domain orthogonal cover code (TD-OCC) hopping. The UE generates (326) an SRS using one or more of the comb offset hopping, the cyclic shift hopping and the TD-OCC hopping based on the parameters and/or the hopping pattern. The UE transmits (328), to the network entity, the SRS.

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WO/2022/082386	WIRELESS COMMUNICATION METHOD AND APPARATUS

ZHANG YUSHU (CN)

PCT/CN2022/130006

May 10, 2024

November 04, 2022

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GOOGLE LLC (US)
ZHANG YUSHU (CN)

H04L5/00; H04L1/00; H04W72/00

WO2021203271A1

2021-10-14

CN111865545A

2020-10-30

QUALCOMM INCORPORATED: "SRS enhancement for TDD CJT and 8 Tx operation", vol. RAN WG1, no. e-Meeting; 20220509 - 20220520, 29 April 2022 (2022-04-29), XP052203880, Retrieved from the Internet [retrieved on 20220429]
NTT DOCOMO ET AL: "Discussion on SRS enhancement", vol. RAN WG1, no. e-Meeting; 20220509 - 20220520, 29 April 2022 (2022-04-29), XP052153499, Retrieved from the Internet [retrieved on 20220429]

CHINA SINDA INTELLECTUAL PROPERTY LIMITED (CN)

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