Method and device for associating internal and external service information of a media gateway
A technology for business information and media, applied in the network field, can solve the problem of inconvenience in collecting the internal and external interface protocols of the media gateway, and achieve the effect of convenient analysis
Active Publication Date: 2016-03-30
CHINA MOBILE GROUP ZHEJIANG
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Problems solved by technology
[0007] In the current method for associating internal and external business information of the media gateway, it is necessary to collect the inter-office agreement of the soft switch in the Nc interface, and in general, the Nc interface between MSCServer and (G)MSCServer is physically set up with the media The gateways are separated, which makes it very inconvenient to collect the internal and external interface protocols of the media gateway
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[0027] Aiming at the problems existing in the prior art, the present invention proposes an improved method for associating internal and external service information of the media gateway, which can more accurately and efficiently associate service information of the internal and external interfaces of the media gateway.
[0028] In order to make the technical solution of the present invention clearer and clearer, the solution of the present invention will be further described in detail below with reference to the accompanying drawings and examples.
[0029] figure 2 It is a flowchart of a method for associating internal and external service information of a media gateway in the present invention. Such as figure 2 shown, including the following steps:
[0030] Step 201, obtain the signaling information of the real-time transport protocol RTP data flow in this call, the local call allocated by the MSCServer for the current call in the Mc interface between the mobile switching...
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The invention discloses an association method and a device of media gateway internal and external service information. The association method and the device of the media gateway internal and external service information comprise: indication information of real-time transport protocol (RTP) data flow, home end terminal identification allocated by a mobile switching center server (MSC Server) for the calling of this time, opposite end terminal identification and a corresponding relation between the home end terminal identification and the opposite end terminal identification of calling of this time are obtained in an Mc interface between the MSC Server and a home end terminal media gateway(MGW); a corresponding relation between signaling information of the opposite end terminal identification and the RTP data flow and a corresponding relation between signaling information of the home end terminal identification and an A interface are built; and signaling information of the A interface, voice information of the RTP data flow and the signaling information of the RTP data flow are associated. Compared with the prior art, the association method and the device of the media gateway internal and external service information can conduct association to media gateway internal and external service information accurately and effectively.
Description
technical field [0001] The invention relates to the field of network technology, in particular to a method and device for associating internal and external service information of a media gateway. Background technique [0002] The third generation mobile communication standardization organization (3GPP, 3rdGenerationPartnershipProject) proposed in the fourth version (R4, Release4) a circuit-switched core network that separates control and bearer, and separates the mobile switching center (MSC, MobileSwitchingCenter) in the original circuit domain into The mobile switching center server (MSCserver, MobileSwitchingCenterserver) and the media gateway (MGW, MediaGateway) realize the separation of bearer and control. [0003] figure 1 It is a schematic diagram of the structure of the 3GR4 mobile switching network in the prior art. Such as figure 1 As shown, in the circuit domain of the mobile softswitch core network, different transport layers can be supported in a bearer-indep...
Claims
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IPC IPC(8): H04L29/06H04W8/08
Inventor 谢炳岳周轩林昊黄冰柏
Owner CHINA MOBILE GROUP ZHEJIANG