Title:
METHOD AND APPARATUS FOR MULTICAST/BROADCAST SERVICE
Document Type and Number:
WIPO Patent Application WO/2023/143137
Kind Code:
A1
Abstract:
Embodiments of the present disclosure provide methods and apparatuses for multicast/broadcast service (MBS). A method performed by a radio access network node comprises receiving a first request from a core network node in a first network. The first request comprises a multicast/broadcast service (MBS) session identifier (ID) and at least one associated session identifier. The at least one associated session ID is used to make an association for two or more broadcast MBS sessions of two or more networks. The method further comprises when a predefined number of user planes have been established for the two or more MBS sessions, skipping establishing a user plane of a first MBS session towards the first network. The method further comprises when the predefined number of user planes have not been established for the two or more MBS sessions, establishing the user plane of the first MBS session towards the first network.
Inventors:
LING JIE (CN)
GAN JUYING (CN)
SULTANA SHABNAM (CA)
SCHLIWA-BERTLING PAUL (SE)
GAN JUYING (CN)
SULTANA SHABNAM (CA)
SCHLIWA-BERTLING PAUL (SE)
Application Number:
PCT/CN2023/072131
Publication Date:
August 03, 2023
Filing Date:
January 13, 2023
Export Citation:
Assignee:
ERICSSON TELEFON AB L M (SE)
LING JIE (CN)
LING JIE (CN)
International Classes:
H04W16/10; H04L27/00
Foreign References:
| CN103229529A | 2013-07-31 |
Other References:
3RD GENERATION PARTNERSHIP PROJECT: "23247-h00", 3GPP SPECS\ARCHIVE, 24 September 2021 (2021-09-24), XP009548342
ERICSSON, QUALCOMM INC.: "KI #1, Conclusion Update and Resolve EN on TMGI", SA WG2 MEETING #143E, S2-2100340, 18 February 2021 (2021-02-18), XP052172680
ERICSSON, QUALCOMM INC.: "KI #1, Conclusion Update and Resolve EN on TMGI", SA WG2 MEETING #143E, S2-2100340, 18 February 2021 (2021-02-18), XP052172680
Attorney, Agent or Firm:
ZHONGZI LAW OFFICE (CN)
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