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A communication network equipment routing method and device

A communication network and network element equipment technology, applied in the field of network communication, can solve the problems of increasing the number of signaling links, complex and redundant signaling No. 7, and inability to adapt to the core network.

Inactive Publication Date: 2018-01-19
BEIJING XINWEI TELECOM TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the other hand, the No. 7 signaling based on traditional circuit switching is too complicated and redundant. When the number of signaling points increases, the number of signaling links will increase sharply, and it can no longer adapt to the IP-based core network.

Method used

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  • A communication network equipment routing method and device
  • A communication network equipment routing method and device
  • A communication network equipment routing method and device

Examples

Experimental program
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Embodiment 1

[0054] Take the terminal startup registration process as an example. In this example, UT represents a terminal, SS represents a soft switching center, and HLR represents a home user data center. STP represents a signaling transfer point, which can be an SS, an HLR, or any network device that supports the TCP encapsulation / signaling adaptation protocol. Including the following steps:

[0055] Step 101.TCP encapsulation layer sends registration message directly;

[0056] Figure 10 It is a flow chart of sending messages directly by the TCP encapsulation layer according to the embodiment of the present invention. see Figure 10 , the TCP encapsulation layer directly sends the registration message specifically including:

[0057] a1. UT start-up registration, the TCP encapsulation layer of the registration message carries the source signaling point code as 5000, and the destination signaling point code as 5001. After receiving the registration message, the SS first enters th...

Embodiment 2

[0075] The present invention also proposes a communication network device for implementing the above method, the device is set in a TCP / IP communication network, and other network element devices are routed through the network, it is characterized in that the device includes the following modules:

[0076] The extension module is used to expand the TCP / IP protocol stack, and adds a TCP encapsulation layer and a signaling adaptation layer between the transport layer and the application layer of the protocol stack; the TCP encapsulation layer message receiving module is used to enable the TCP encapsulation layer to receive messages from the TCP Layer message; TCP encapsulation layer message sending module, used to send the message to the destination signaling point; Signaling adaptation layer message receiving module, used to make the signaling adaptation layer receive the message from the TCP encapsulation layer; and signaling The adaptation layer message sending module is used ...

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Abstract

The invention provides a routing method for communication network equipment, which includes: adding a TCP encapsulation layer and a signaling adaptation layer between the transport layer and the application layer of the TCP / IP protocol stack; the TCP encapsulation layer defines a signaling point code for network element equipment , the signaling point code corresponds to the IP address and port number, and the addressing of the network element equipment in the whole network is realized through the signaling point code; code, and then send the message to the destination through the preset route according to the signaling point code.

Description

technical field [0001] The present invention relates to a network communication method, in particular to a routing method and device for communication network equipment. Background technique [0002] In the networking of communication network devices, in order to support various services such as roaming and inter-office switching, it is necessary to support pairwise interconnection between devices. However, currently the core network equipment of the public network mainly uses SS7 for routing between equipment. The No. 7 signaling network consists of signaling points, signaling transfer points and signaling links connecting them. In the No. 7 signaling network, signaling point (SignalingPoint.SP): a communication network node equipped with a common channel signaling system, including a source node and a destination node. Signaling Transfer Point (STP) is a signaling transfer node that transfers signaling messages from one signaling link to another signaling link. Signalin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/721H04L12/707H04L29/06H04L45/24
Inventor 吴高峡
Owner BEIJING XINWEI TELECOM TECH
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