Title:
METHOD AND APPARATUS FOR PUSCH TRANSMISSION WITH REPETITION
Document Type and Number:
WIPO Patent Application WO/2022/073231
Kind Code:
A1
Abstract:
Embodiments of the present application are related to a method and apparatus for physical uplink shared channel (PUSCH) transmission with repetition. According an embodiment of the present application, an exemplary method includes: receiving configuration information indicating a mapping pattern of a plurality of beams and a plurality of PUSCH repetitions of a PUSCH transmission using the plurality of beams, wherein each of the plurality of beams is represent by spatial relation information; determining whether a time gap between two adjacent PUSCH repetitions with different beams in time domain is smaller than a time threshold for beam switching; and determining at least one symbol of the two adjacent PUSCH repetitions not to be transmitted when the time gap between the two adjacent PUSCH repetitions is smaller than the time threshold for beam switching.
Inventors:
LING WEI (CN)
ZHU CHENXI (CN)
LIU BINGCHAO (CN)
ZHANG YI (CN)
ZHU CHENXI (CN)
LIU BINGCHAO (CN)
ZHANG YI (CN)
Application Number:
PCT/CN2020/120181
Publication Date:
April 14, 2022
Filing Date:
October 10, 2020
Export Citation:
Assignee:
LENOVO BEIJING LTD (CN)
International Classes:
H04W72/04
Foreign References:
| CN110351856A | 2019-10-18 | |||
| CN110392380A | 2019-10-29 | |||
| US20190363919A1 | 2019-11-28 |
Other References:
ZTE: "Multi-TRP enhancements for PDCCH, PUCCH and PUSCH", 3GPP DRAFT; R1-2005455, vol. RAN WG1, 8 August 2020 (2020-08-08), pages 1 - 12, XP051917479
QUALCOMM INCORPORATED: "Beam management for NR", 3GPP DRAFT; R1-1807341, 12 May 2018 (2018-05-12), Busan Korea, pages 1 - 11, XP051463033
SPREADTRUM COMMUNICATIONS: "Discussion on enhancements on Multi-TRP for PDCCH, PUCCH and PUSCH", 3GPP DRAFT; R1-2006258, vol. RAN WG1, 8 August 2020 (2020-08-08), pages 1 - 5, XP051917939
QUALCOMM INCORPORATED: "Beam management for NR", 3GPP DRAFT; R1-1807341, 12 May 2018 (2018-05-12), Busan Korea, pages 1 - 11, XP051463033
SPREADTRUM COMMUNICATIONS: "Discussion on enhancements on Multi-TRP for PDCCH, PUCCH and PUSCH", 3GPP DRAFT; R1-2006258, vol. RAN WG1, 8 August 2020 (2020-08-08), pages 1 - 5, XP051917939
Attorney, Agent or Firm:
LEE AND LI - LEAVEN IPR AGENCY LTD. (CN)
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