Method and system for automatic access of eNodeB in mobile network to core network

Abstract

The invention discloses a method and a system for automatic access of an eNodeB in a mobile network to a core network. The method comprises the following steps that an eNodeB configuration identification and configuration system acquires an INIT message in an SCTP link establishment process initiated by the eNodeB, acquires the INIT message according to the acquired INIT message, automatically configures the SCTP docking parameters of the core network, automatically acquires SCTP docking parameters of the core network, acquires an S1 SETUP REQUEST message carried in an S1 interface link establishment process initiated by the eNodeB, and automatically configures S1 interface parameters of the core network according to the acquired S1 SETUPREQUEST message carried in the S1 interface link establishment process. By setting the eNodeB configuration identification and configuration system, the parameter configuration of the eNodeB accessing the core network can be automatically completed according to the obtained docking parameters, the configuration complexity of the core network is greatly simplified, and the labor cost is saved.

Description

technical field [0001] The present invention relates to the field of wireless communication, in particular to a method and system for eNodeB in a mobile network to automatically access a core network. Background technique [0002] The LTE mobile network consists of a wireless access network, a core network, and a service network. The core network is an important part of it. The core network is responsible for the connection of calls and the realization of mobility management services. Usually, a set of core networks needs to be connected to thousands of 10,000 wireless access eNodeBs. [0003] In the prior art, eNodeB access to the core network requires SCTP link interconnection and S1 port interconnection. SCTP link interconnection involves address and port number configuration, and S1 port interconnection involves each eNodeB having a separate S1 port configuration parameter. [0004] For example, the invention patent with the Chinese patent publication number CN103200620...

AI Technical Summary

Problems solved by technology

[0007] During the interconnection of the SCTP link, the addresses and port numbers on the eNodeB side and the core network side must be the same. If they are inconsistent, the SCTP link will not operate normally. In addition, during the interconnection process of the S1 port, each eNodeB has a separate S1 If the S1 port configuration parameters on the core network side and the eNodeB side are not configured correctly, the access to the S1 port will also fail. In the prior art, when tens of thousands of eNodeBs are connected to a core network, each All eNodeBs need to connect with the core network through SCTP links and S1 ports, which leads to complex configuration of the core network and high labor costs

[0008] In the existing technology, when tens of thousands of eNodeBs are connected to the core network, each eNodeB needs to connect with the core network through a separate SCTP link and S1 interface, which leads to complex configuration of the core network and high labor costs , no effective solution has been proposed so far

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