System and method for transferring multimedia broadcasting service

A multimedia broadcasting and service transmission technology, applied in the field of information synchronous transmission, can solve problems such as inter-system interference, single point failure, and inability to realize synchronous transmission of multimedia broadcasting service information, and achieve the effect of avoiding serious interference
CN101547084BActive Publication Date: 2011-04-20DATANG MOBILE COMM EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
DATANG MOBILE COMM EQUIP CO LTD
Publication Date
2011-04-20

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Abstract

The invention relates to a system and a method for transferring multimedia broadcasting service. The system comprises a control center, at least one mutually separate synchronous transmission unit and user equipment, wherein each synchronous transmission unit comprises a main service wireless network controller, a standby service wireless network controller and at least one drifting wireless network controller. The method includes the steps that the main service wireless network controller detects the self working state; the main service wireless network controller and the standby service wireless network controller corresponding to the main service wireless network controller are shifted when a failure happens; and the standby service wireless network controller builds up a bearing relationship and substitutes the main service wireless network controller to process and send the content of the multimedia broadcasting service. The system and the method can be widely applied to a generation three mobile communication system.
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Description

technical field

[0001] The invention relates to information synchronous transmission technology, in particular to a multimedia broadcasting service transmission system and method. Background technique

[0002] Multimedia Broadcast Service (MBMS) is a technology that transmits shared network resources from one data source to multiple targets. A service with great application prospects in the third-generation (3G) mobile communication system, this service enables mobile terminal users to receive broadcasted content in the form of channels or channels on intelligent mobile terminals with operating systems and video functions. Digital audio and video content (such as TV, etc.).

[0003] Such as figure 1 As shown, in the multimedia broadcast service system based on Time Division Synchronous Code Division Multiple Access (TD_SCDMA, TimeDivision-Synchronous Code Division Multiple Access) mode, the content provided by the provider passes through the broadcast / multicast service cen...

Claims

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