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Patent Searching and Data


Title:
METHOD AND APPARATUS FOR USE IN WIRELESS COMMUNICATION NODE
Document Type and Number:
WIPO Patent Application WO/2021/036790
Kind Code:
A1
Abstract:
Disclosed in the present application are a method and an apparatus for use in a wireless communication node. A first node first sends target signalling, then sends first signalling and second signalling, and sends a first signal in a first air interface resource set; the target signalling is used for determining a target reference signal; the first signalling and the second signalling are respectively used for indicating a first air interface resource pool and a second air interface resource pool; the type of multi-carrier symbols included in the first air interface resource pool are all a first type; there are types of multi-carrier symbols included in the second air interface resource pool other than the first type; and the reference signal associated with the first signal is related to the air interface resource pool to which the first air interface resource set belongs. By means of sending the first signal on a resource other than uplink resources on a cellular link, the present application increases the transmission opportunity for feedback information on a sidelink and thereby improves the spectral efficiency of transmission on the sidelink.

Inventors:
JIANG QI (CN)
ZHANG XIAOBO (CN)
Application Number:
PCT/CN2020/108650
Publication Date:
March 04, 2021
Filing Date:
August 12, 2020
Export Citation:
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Assignee:
SHANGHAI LANGBO COMM TECH CO LTD (CN)
International Classes:
H04W72/04; H04W72/08
Domestic Patent References:
WO2018175709A12018-09-27
Foreign References:
CN110049558A2019-07-23
CN110177397A2019-08-27
CN110098902A2019-08-06
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