Method for activating multicast service

Abstract

The method comprises: adding communication interface between PDG and BM-SC, and sending the request of enabling the multicast service to PDG in order to inform that the PDG itself wants to participate the multicast service; the PDG sends MBMS authorization request to BM-SC; after BM-SC receives the MBMS authorization request, it put the success or failure message of authorization into the MBMS authorization response message that is returned to the PDG; after PDG receives the MBMS authorization response message, if detecting the success authorization indication from the MBMS authorization response message, it sends the multicast service enable acceptance message; otherwise, it send the multicast service reject enable message to UE. The invention implements the enable of IWLAM-based multicast service.

Description

technical field

[0001] The invention relates to the technical field of service activation, in particular to a method for activating multicast services under the framework of an interworking wireless local area network. Background technique

[0002] With the development of mobile communication technology, the third-generation mobile communication can provide higher-speed data services than the second-generation mobile communication, thereby supporting various business forms, such as providing video calls, picture downloads, high-speed Internet browsing and other services. , and one of them is characterized by the fact that this type of service can be sent to all users who have subscribed to this type of service in the wireless network at the same time, such as: weather forecast, news clips, sports game highlights, etc. Taking advantage of the fact that this type of service can be sent at the same time, the third generation mobile communication system introduced the concept of...

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