Title:
METHOD AND DEVICE USED IN NODE FOR WIRELESS COMMUNICATION
Document Type and Number:
WIPO Patent Application WO/2021/031901
Kind Code:
A1
Abstract:
Disclosed are a method and device used in a node for wireless communication. The method comprises: a first node first receives first signaling, the first signaling being used for indicating a first region identifier and a second region identifier; then, determine whether to send a first signal according to the current position; when the determination result is yes, send the first signal in a first air interface resource set; and when the determination result is no, give up sending the first signal in the first air interface resource set; the first region identifier and the second region identifier being respectively associated to a first air interface resource pool and a second air interface resource pool; one of the first region identifier and the second region identifier being used for determining the current position of the first node. According to the present application, the first region identifier and the second region identifier are respectively associated with the first air interface resource pool and the second air interface resource pool to optimize the determination of sending feedback information on a sidelink, thereby improving the spectrum efficiency of transmission on the sidelink.
Inventors:
JIANG QI (CN)
ZHANG XIAOBO (CN)
ZHANG XIAOBO (CN)
Application Number:
PCT/CN2020/108170
Publication Date:
February 25, 2021
Filing Date:
August 10, 2020
Export Citation:
Assignee:
SHANGHAI LANGBO COMM TECH CO LTD (CN)
International Classes:
H04L1/16; H04W72/04; H04L5/00
Domestic Patent References:
| WO2018004296A2 | 2018-01-04 |
Foreign References:
| CN109076578A | 2018-12-21 |
Other References:
LG ELECTRONICS: "Discussion on Physical Layer Procedures for NR Sidelink", 3GPP DRAFT; R1-1907018, vol. RAN WG1, 17 May 2019 (2019-05-17), Reno USA, pages 1 - 11, XP051709051
LG ELECTRONICS: "Feature Lead Summary for Agenda Item 7.2.4.5 Physical Layer Procedures for Sidelink", 3GPP DRAFT; R1-1907682 FEATURE LEAD SUMMARY OF PHY PROCEDURE IN NR SIDELINK, vol. RAN WG1, 16 May 2019 (2019-05-16), Reno, USA, pages 1 - 26, XP051739971
LG ELECTRONICS: "Feature Lead Summary for Agenda Item 7.2.4.5 Physical Layer Procedures for Sidelink", 3GPP DRAFT; R1-1907682 FEATURE LEAD SUMMARY OF PHY PROCEDURE IN NR SIDELINK, vol. RAN WG1, 16 May 2019 (2019-05-16), Reno, USA, pages 1 - 26, XP051739971
Download PDF: