Method, apparatus and system for implementing DIAMETER signaling gateway

Abstract

The invention provides a method, apparatus and system for implementing a DIAMETER signaling gateway, and relates to the field of mobile communication. The method comprises the following steps: performing routing analysis on received load sharing data to obtain an analysis exit; and determining a flow exist of the load sharing data according to the congestion degree of the analysis exit. Therefore smooth interconnection of signaling between an LTE network and a 2G/3G network is realized, the complexity of direct connection between DIAMETER network elements is reduced, an IP network better satisfy the service and flow control demands in the future, and meanwhile the network monitoring difficulty is greatly reduced.

Description

technical field [0001] The invention relates to the field of mobile communication, in particular to a method, device and system for realizing a DIAMETER signaling gateway. Background technique [0002] Under the background of the rapid development of LTE (Long Term Evolution, long-term evolution) network, the future core network will be a fully interconnected network based on all IP (Internet Protocol, Internet Protocol). In the deployment of LTE core network network , the Diameter protocol is adopted by the AAA (Authentication, Authorization, Accounting, authentication, authorization, accounting) working group of the IETF (The Internet Engineering Task Force, Internet Engineering Task Force) as the next-generation AAA protocol standard, which overcomes many shortcomings of RADIUS, It is the most suitable AAA protocol for future mobile communication systems and IMS / LTE (IP Multimedia Subsystem, IP Multimedia Subsystem) networks. It is widely used in authentication, authoriza...

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Problems solved by technology

[0004] 2. Network elements in the IMS / LTE network such as: mobility management entities (MME, mobile management node) and home subscriber servers (HSS, home subscriber server) need to communicate directly, and they need to handle tasks related to the entire session Session, such as routing , flow control, data redundancy, etc., as the network expands, the burden on each network element also increases, affecting business processing performance

[0005] 3. With the expansion of the network, the networking will become very complicated, it is difficult to locate faults, and the scalability is also restricted

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