Title:
METHOD AND APPARATUS USED IN RELAY WIRELESS COMMUNICATION
Document Type and Number:
WIPO Patent Application WO/2022/048508
Kind Code:
A1
Abstract:
A method and apparatus used in relay wireless communication. A first node generates a first BSR as a response to a first condition being satisfied, and sends a first wireless signal, the first wireless signal carrying the first BSR, the first condition being that the difference between the buffer size for a first logical channel set and a first reference buffer size exceeds a first threshold, the first logical channel set comprising at least one logical channel, the first reference buffer size being related to a second BSR, and the second BSR being the last BSR reported for the first logical channel set, or the second BSR being the last BSR triggered for the first logical channel set. In the relay transmission, the buffered data amount of a relay node is updated to a base station on time, thereby avoiding the waste of wireless resources.
Inventors:
ZHANG XIAOBO (CN)
Application Number:
PCT/CN2021/115235
Publication Date:
March 10, 2022
Filing Date:
August 30, 2021
Export Citation:
Assignee:
SHANGHAI LANGBO COMM TECH CO LTD (CN)
International Classes:
H04W16/26
Domestic Patent References:
| WO2018232561A1 | 2018-12-27 |
Foreign References:
| CN108540994A | 2018-09-14 | |||
| CN111294969A | 2020-06-16 |
Other References:
SUNPLUS MMOBILE INC.: "Discussion on BSR triggering and reporting", 3GPP DRAFT; R2-081205, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Sorrento, Italy; 20080209, 9 February 2008 (2008-02-09), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP050138970
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