Service data transmission method, system and management control center

Abstract

The invention provides a service data transmission method, system and management control center. The method includes: the management control center receives the service request initiated by the source terminal under the coverage of the source base station reported by the source base station, the service request includes the source terminal identifier, the service type and the target terminal identifier; the management control center determines the coverage of the target terminal according to the target terminal identifier The target base station; the management control center sends connection establishment signaling to the source base station and the target base station respectively, and the connection establishment signaling includes the address of the source base station, the address of the target base station and the transmission path; the source base station and the target base station establish a data direct connection according to the connection establishment signaling Channel: The source terminal and the target terminal perform business data transmission through the data direct channel. Adoption of the technical scheme of the invention realizes direct transmission of high-bandwidth services, reduces data transmission time delay, and reduces the burden of the core network and the transmission network.

Description

technical field [0001] The invention relates to mobile communication technology, in particular to a service data transmission method, system and management control center. Background technique [0002] From the perspective of service development of the telecommunication network, multimedia services centered on point-to-point (P2P) services and video services are gradually emerging and become the biggest driving force for bandwidth. Multimedia services have brought enormous challenges to the communication bandwidth of the telecommunication network. The traditional telecommunication network is a tree-structured network using a centralized data processing model. [0003] In the traditional telecommunication network architecture, there is no interconnection between base stations, and there is no information exchange between them. All business data must pass through the central control node in the core network, such as the radio network controller (Radio Network Controller; RNC ...

AI Technical Summary

Problems solved by technology

For high-bandwidth multimedia services, a large amount of data also needs to be collected to the central control node for switching and forwarding. Due to the large amount of data, the data transmission delay is too large to meet the communication needs of multimedia services, and the core network The load will also increase sharply, and the central control node and the backbone network transmission lines are also facing huge challenges

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