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Patent Searching and Data


Title:
COMMUNICATION METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/213162
Kind Code:
A1
Abstract:
Provided in the present application are a communication method and apparatus. The method may comprise: a terminal device acquiring first indication information, wherein the first indication information indicates at least one multicast key transmission process, each multicast key transmission process is a communication process which is supported by a network side and is used for transmitting a multicast key to the terminal device, and the multicast key is a secure transmission key of a multicast session between the terminal device and a first content distribution network element; and the terminal device acquiring service data from a core network on the basis of the support condition of the terminal device for the at least one multicast key transmission process. By means of the solution of the present application, the possibility of a terminal device acquiring service data can be improved.

Inventors:
GUO LONGHUA (CN)
WU RONG (CN)
Application Number:
PCT/CN2023/086101
Publication Date:
November 09, 2023
Filing Date:
April 04, 2023
Export Citation:
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Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W12/041
Domestic Patent References:
WO2021165000A12021-08-26
WO2022027476A12022-02-10
WO2022090435A12022-05-05
Foreign References:
CN113302960A2021-08-24
Other References:
HUAWEI, HISILICON: "Security mechanisms for MBS traffic", 3GPP DRAFT; S4-220426, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. SA WG4, no. e-meeting; 20220406 - 20220414, 31 March 2022 (2022-03-31), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052196309
Attorney, Agent or Firm:
LONGSUN LEAD IP LTD. (CN)
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