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Patent Searching and Data


Title:
METHOD FOR DETERMINING ANTENNA PORT, AND COMMUNICATION APPARATUS
Document Type and Number:
WIPO Patent Application WO/2021/004242
Kind Code:
A1
Abstract:
Provided in embodiments of the present disclosure are a method for determining an antenna port, and a communication apparatus. The method comprises: transmitting control information comprising a first information domain, wherein the first information domain indicates antenna port information of multiple antenna port sets; and determining the antenna port sets corresponding to respective TCI states of multiple TCI states, and determining antenna ports included in the respective antenna port sets according to the first information domain, wherein there are correspondence relationships between the respective TCI states and the antenna port sets.

Inventors:
SU XIN (CN)
GAO QIUBIN (CN)
GAO XUEYUAN (CN)
Application Number:
CN2020/096508
Publication Date:
January 14, 2021
Filing Date:
June 17, 2020
Export Citation:
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Assignee:
DATANG MOBILE COMMUNICATIONS EQUIPMENT CO LTD (CN)
International Classes:
H04L5/00
Foreign References:
US20190115955A12019-04-18
CN109802787A2019-05-24
US20190069285A12019-02-28
Other References:
ERICSSON: "On multi-TRP and multi-panel", 3GPP DRAFT; R1-1907697 ON MULTI-TRP AND MULTI-PANEL, vol. RAN WG1, 13 May 2019 (2019-05-13), Reno, US, pages 1 - 24, XP051729002
Attorney, Agent or Firm:
DRAGON INTELLECTUAL PROPERTY LAW FIRM (CN)
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