Title:
METHOD AND APPARATUS USED IN NODE FOR RADIO COMMUNICATION
Document Type and Number:
WIPO Patent Application WO/2022/242617
Kind Code:
A1
Abstract:
Disclosed in the present application are a method and apparatus used in a node for radio communication. The method comprises: a node first receiving a first signal, wherein the first signal is used for determining a first identity, and the first identity is associated with a first identifier and a second identifier; then determining a target identifier from the first identifier or the second identifier; and receiving a second signal, wherein the first identifier and the second identifier are respectively associated with a first reference signal resource set and a second reference signal resource set, the first reference signal resource set is associated with the first identity, the first identity is a physical cell identifier of a first cell, a demodulation reference signal of a channel occupied by the second signal is quasi co-located with a target reference signal resource, the target reference signal resource belongs to a target reference signal resource set, and the target reference signal resource set is related to the target identifier. By means of the present application, a configuration of a serving cell identifier under an M-TRP is improved, thereby optimizing the system performance.
Inventors:
JIANG QI (CN)
ZHANG XIAOBO (CN)
ZHANG XIAOBO (CN)
Application Number:
PCT/CN2022/093186
Publication Date:
November 24, 2022
Filing Date:
May 17, 2022
Export Citation:
Assignee:
SHANGHAI LANGBO COMM TECH CO LTD (CN)
International Classes:
H04L5/00
Foreign References:
| CN107995650A | 2018-05-04 | |||
| CN111901838A | 2020-11-06 | |||
| CN112398629A | 2021-02-23 | |||
| CN111435845A | 2020-07-21 | |||
| US20190296805A1 | 2019-09-26 | |||
| US20190109688A1 | 2019-04-11 |
Other References:
ERICSSON: "On multi-TRP and multi-panel _v2", 3GPP TSG RAN WGI MEETING RAN1#98 RI-1908990, 17 August 2019 (2019-08-17), XP051765594
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