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Access selection method of multicore network in TD-LTE system

A technology of access selection and core network, applied in access restriction, electrical components, wireless communication, etc., can solve the problems of increasing the complexity of manual operation of terminal network deployment and increasing the cost of terminals, so as to avoid manual operation and complicated configuration Operate and reduce the effect of manual configuration work

Inactive Publication Date: 2014-12-24
POTEVIO INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

This will increase the cost of the terminal and increase the complexity of manual operations for terminal network deployment and subsequent maintenance.

Method used

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  • Access selection method of multicore network in TD-LTE system
  • Access selection method of multicore network in TD-LTE system

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Embodiment Construction

[0028] This application effectively utilizes the Globally Unique Temporary Identity (GUTI, Globally Unique Temporary Identity,) used between the terminal and the core network in the TD-LTE standard, and the globally unique MME identifier (GUMMEI, Globally Unique MME Identifier) ​​used between the terminal and the base station ), through the attachment access process between the terminal, the base station and the core network, an adaptive core network access selection is performed when the terminal accesses the network.

[0029] In order to make the technical principles, features and technical effects of the technical solution of the present application clearer, the technical solution of the present application will be described in detail below in conjunction with specific embodiments.

[0030] The terminal described in this application prepares to access the TD-LTE system through the wireless access process. When the base station completes the radio resource control (RRC) conne...

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Abstract

The invention discloses an access selection method of a multicore network in a TD-LTE system. The method comprises the steps that A, a terminal starts a wireless access process to be connected into a base station, and an RRC connection establishment completing signal which is sent to the base station from the terminal carries a GUMMEI configuration instruction which is led out from a global unique temporary identification GUTI configuration instruction and corresponds to a global unique MME identification; B, according to the GUMMEI configuration instruction carried in the received RRC connection establishment completing signal, the base station chooses an appropriate core network, and the terminal is connected into the chosen core network. According to the technical scheme, the terminal can be self-adaptively connected into the corresponding core network through a shared access network, and manual operation and complex configuration operation in the terminal network distribution process are effectively avoided.

Description

technical field [0001] The present application relates to the technical field of mobile communication, in particular to a multi-core network access selection method in a TD-LTE system. Background technique [0002] With the flat development of mobile communication technology and network architecture, and the continuous emergence of various high-speed broadband mobile wireless access technologies, in order to ensure the competitiveness of the 3rd Generation Partnership Project (3GPP, 3rd Generation Partnership Project) and consider The evolved wireless communication system can provide higher transmission rate with lower cost and shorter transmission delay, and at the same time support the mobility between 3GPP internal access systems and the mobility between 3GPP access systems and non-3GPP access systems. Inter-mobility, improve 3GPP system capabilities and performance, reduce costs, 3GPP proposed long-term evolution (LTE, Long Term Evolution) / system architecture evolution...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W48/18
Inventor 王刚
Owner POTEVIO INFORMATION TECH CO LTD
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