System and method for implementing operation service in multimedia

Abstract

The system comprises: at least two agent transmission modules and at least two session management modules. Each session management module is respectively connected to one agent transmission module, and sends the service data to the agent transmission module after acquiring the service data; each agent transmission module builds the multicast bearing channel before playing back the service data, and uses the channel to send the service data to the gateway in service network. By the system thereof, the multicast service can be provided for the evolved network and general mobile network.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a system and method for realizing multimedia business services and a forwarding device and method for service data. Background technique [0002] The 3rd Generation Communication Technology Standardization Organization (3GPP) provides multimedia broadcast and multicast services on its core network starting from the R6 version. It adds a new network element device: Broadcast Multicast Service Center (BMSC), which provides (UMTS) provides broadcast and multicast services, which are directly connected to the gateway node (GGSN) and send service data to the UMTS network. BMSC is used to manage work related to Multimedia Broadcast Multicast Service (MBMS), such as user management module, session management module, proxy transmission module, service notification module, and security management module. The entire multicast service is completed through the processes of su...

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Problems solved by technology

[0010] However, the broadcast and multicast process of the BMSC to the evolved network is different from the broadcast and multicast process to the mobile communication network, so an existing BMSC cannot provide broadcast and multicast services to the mobile communication network and the evolved network at the same time, and the mobile communication network and the mobile communication network The evolved network is two independent core networks. The broadcast and multicast user management module of the evolved network is separated from the broadcast and multicast user management module of the UMTS network, so that user activities in one network cannot be saved in the other network.

For example, a user subscribes to a service on the UMTS network, and his subscription information is recorded in the BMSC of the UMTS network. When the user logs in on the evolved network, since his subscription information is not recorded in the BMSC serving the UMTS Network Subscription Services

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