Information processing method and mobility management entity

An information processing method and a technology of mobile management entities, which are applied in the electronic field, can solve problems such as the complexity of the cluster core network protocol conversion process, and achieve the effect of improving transmission efficiency

Inactive Publication Date: 2018-04-06
COMBA TELECOM SYST CHINA LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The embodiment of the present invention provides an information processing method and a mobility management entity, which are used to solve the technical problem that the protocol conversion process of the cluster core network service at the T1 interface is relatively complicated in the prior art

Method used

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  • Information processing method and mobility management entity
  • Information processing method and mobility management entity
  • Information processing method and mobility management entity

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Experimental program
Comparison scheme
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Embodiment 1

[0058] Please refer to figure 2 As shown, the embodiment of the present invention provides an information processing method, the method can be applied to the mobility management entity MME, and the MME can be in Figure 1A In the system architecture shown. The steps of the method can be described as follows:

[0059] S11: The MME acquires a NAS message from the terminal, and the NAS message is used to indicate the service requested by the terminal.

[0060] In the embodiment of the present invention, the MME may obtain the NAS message from the terminal through the base station, and the NAS message may indicate that the terminal requests a registration service, or instructs the terminal to request a call service.

[0061] In practical applications, the MME can receive the service request sent by the terminal through the base station, and after receiving the service request, the MME will analyze the service request message according to the protocol transport layer. In the emb...

Embodiment 2

[0086] Please refer to image 3 As shown, based on the same inventive concept, an embodiment of the present invention provides a mobility management entity MME, where the MME includes a T1 interface 31 , at least one protocol stack entity 32 and a processor 33 .

[0087] Wherein, the T1 interface 31 can be used to transmit the communication data between the MME and the connected cluster control function body TCF, and the transmission protocol configured on the T1 interface includes TCP, UDP, SCTP and system queue protocol, that is to say, the MME A variety of transmission protocols can be configured for the T1 interface, and even other transmission protocols can be configured for it. Other transmission protocols do not include the SPI protocol.

[0088] At least one protocol stack entity 32 may be used to carry a preset transmission protocol. In practical applications, the MME and the protocol stack entities included in the TCF may correspond. Please refer to Figure 4 , is...

Embodiment 3

[0095] Please refer to Figure 5 As shown, based on the same inventive concept, the embodiment of the present invention also provides a mobility management entity MME, which includes an acquisition module 41 , an analysis module 42 and a processing module 43 .

[0096] Wherein, the acquiring module 42 may be configured to acquire a non-access stratum NAS message from the terminal, where the NAS message is used to indicate the service requested by the terminal.

[0097] The parsing module 42 may be used to parse the NAS message and determine whether the message type of the NAS message is a preset message type.

[0098] The processing module 43 may be configured to transparently transmit the NAS message to the cluster control function TCF through the transmission link according to the preset transmission protocol if the NAS message is a preset message type; wherein, the preset transmission protocol is a transmission Any one of control protocol TCP, user datagram protocol UDP, s...

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Abstract

The embodiment of the invention provides an information processing method and a mobility management entity and is used for solving the technical problem that in the prior art, a protocol conversion process of business of a trunking core network at a T1 interface is relatively complex. The method comprises the steps that the mobility management entity (MME) obtains a non-access stratum (NAS) message from a terminal, wherein the NAS message is used for indicating business requested by the terminal; the MME analyzes the NAS message and judges whether a message type of the NAS message is a presetmessage type or not; and if the message type of the NAS message is the preset message type, the MME transparently transmits the NAS message to a transmission convergence function (TCF) through a transmission link according to a preset transmission protocol, wherein the preset transmission protocol is any one of a transmission control protocol TCP, a user datagram protocol UDP, a stream control transmission protocol SCTP and a system queue protocol.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to an information processing method and a mobile management entity. Background technique [0002] In the specification of the Broadband Trunking Communication (B-TrunC) Alliance, a cluster core network architecture solution based on the Evolved Packet Core (EPC) system is defined, and has multiple decomposition methods. In the decomposition process, the interface between the two logical entities of the mobile management entity (Mobile Management Entity, MME) and the trunking control function (Transmission Convergence Function, TCF) is a T1 interface. [0003] Please refer to Figure 1A As shown, it is an existing common B-TrunC system architecture. In this system, the terminal accesses the core network through the broadband cluster base station, establishes a data link channel through the protocol control process of the MME, the high-speed switch (High Speed ​​Switch, eHSS) and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L29/08
CPCH04L67/141H04L69/08H04L69/16H04L69/18H04L65/65
Inventor 黄剑鸿陈芳蔡伦辉徐胤张海泉帅福利李剑荣
Owner COMBA TELECOM SYST CHINA LTD
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