DATA TRANSMISSION METHOD AND APPARATUS - DATANG MOBILE COMMUNICATIONS EQUIPMENT CO LTD

Title:

DATA TRANSMISSION METHOD AND APPARATUS

Document Type and Number:

WIPO Patent Application WO/2024/082779

Kind Code:

A1

Abstract:

Disclosed in the present disclosure are a data transmission method and apparatus, applied to a scenario that a terminal is in communication with a network by means of a plurality of transmission network elements belonging to different DUs, to realize scheduling of the plurality of transmission network elements belonging to different DUs by means of one DU, so as to more flexibly coordinate data transmission between the plurality of transmission network elements belonging to different DUs and a UE. The data transmission method provided by the present disclosure comprises: determining a transmission network element group required for data transmission with a terminal, the transmission network element group comprising at least one first transmission network element and at least one second transmission network element, wherein the first transmission network element belongs to a first distribution unit, and the second transmission network element belongs to a second distribution unit; and generating scheduling information of the transmission network element group, and notifying the terminal by means of at least one transmission network element in the transmission network element group, for data transmission between the transmission network element group and the terminal.

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Inventors:

ZHANG HUIYING (CN)
CHEN LI (CN)
ZHANG DAJUN (CN)
ZHAO JINBO (CN)

Application Number:

PCT/CN2023/111564

Publication Date:

April 25, 2024

Filing Date:

August 07, 2023

Export Citation:

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Assignee:

DATANG MOBILE COMMUNICATIONS EQUIPMENT CO LTD (CN)

International Classes:

H04W72/04

Foreign References:

US20190104507A1	2019-04-04
US20210160940A1	2021-05-27
CN111567088A	2020-08-21
CN112292884A	2021-01-29

Other References:

NTT DOCOMO, INC.: "New SID on inter-gNB coordination for NR", 3GPP DRAFT; RP-202791, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. TSG RAN, no. Electronic Meeting; 20201207 - 20201211, 3 December 2020 (2020-12-03), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051965864

Attorney, Agent or Firm:

TDIP & PARTNERS (CN)

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