TRANSMISSION METHOD AND APPARATUS, AND DEVICE AND READABLE STORAGE MEDIUM

Title:

TRANSMISSION METHOD AND APPARATUS, AND DEVICE AND READABLE STORAGE MEDIUM

Document Type and Number:

WIPO Patent Application WO/2022/242390

Kind Code:

A1

Abstract:

Provided in the embodiments of the present disclosure are a transmission method and apparatus, and a device and a readable storage medium. The method comprises: a MAC layer of a sending end sending MBMS data by means of a scheduling function and/or a multiplexing function; and if the MAC layer of the sending end receives NACK, which is sent by a MAC layer of a receiving end, the MAC layer of the sending end performing MBMS data retransmission on an HARQ function of the MAC layer of the receiving end by means of an HARQ function.

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Inventors:

SUN JUNSHUAI (CN)
LI NA (CN)
ZHANG HUIMIN (CN)
WANG YINGYING (CN)
ZHAO YUN (CN)
LIU GUANGYI (CN)

Application Number:

PCT/CN2022/087357

Publication Date:

November 24, 2022

Filing Date:

April 18, 2022

Export Citation:

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Assignee:

CHINA MOBILE COMM CO LTD RES INST (CN)
CHINA MOBILE COMMUNICATIONS GROUP CO LTD (CN)

International Classes:

H04W4/06; H04L1/16; H04L1/18

Foreign References:

CN111541523A	2020-08-14
CN103957581A	2014-07-30
CN101120610A	2008-02-06

Other References:

HUAWEI, CBN, HISILICON: "RAN2 aspects of group scheduling", 3GPP DRAFT; R2-2106283, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. E-meeting; 20210519 - 20210527, 11 May 2021 (2021-05-11), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052007641