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Network access method, base station and user equipment

A technology for network access and user equipment, applied in the field of communication, can solve problems such as long time, and achieve the effect of shortening time and reducing signaling interaction

Inactive Publication Date: 2012-11-28
ZTE CORP
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  • Description
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AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a network access method, a base station, and user equipment, which are used to solve the problem that in the prior art, when the UE re-accesses the network, it takes a long time, and more connections between the UE and the network side are required. The problem of signaling interaction

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  • Network access method, base station and user equipment
  • Network access method, base station and user equipment
  • Network access method, base station and user equipment

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Embodiment Construction

[0019] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer and clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0020] Such as figure 1 As shown, it is a flow chart of the network access method in the embodiment of the present invention, and its specific processing flow is as follows:

[0021] Step 11, the base station detects whether the S1 connection with the MME is abnormal;

[0022] The embodiment of the present invention proposes that the S1 connection abnormality between the base station and the MME in the MME Pool may include but not limited to the following two abnormal situations:

[0023] In the first abnormal situation, the SCTP coupling between the ...

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Abstract

The invention discloses a network access method, a base station and user equipment. The method comprises the following steps that: the base station detects whether an S1 connection which is between the base station and a mobility management entity (MME) is abnormal; if the S1 connection is abnormal, the base station determines each piece of user equipment (UE) corresponding to the S1 connection; and the base station instructs the determined UE to initiate tracking area update (TAU) for reaccess to a network. By the technical scheme, the problems that long time is required by the reaccess of the UE to the network in the prior art and much signaling interaction is required to be performed between the UE and a network side are solved.

Description

technical field [0001] The present invention relates to the technical field of communications, and in particular to a network access method, base station and user equipment. Background technique [0002] In the Evolved Packet System (EPS, Evolved Packet System), the pool (Pool) mechanism in the Universal Mobile Telecommunications System (UMTS, Universal Mobile Telecommunications System) is followed, and one or more Mobility Management Entities (MME, Mobility ManagementEntity) are composed MME Pool, MME Pool is a complete set of tracking areas (TA, TrackingArea), and different MME Pools can be superimposed on each other. [0003] The Pool solution in the Third Generation Partnership Project (3GPP, Third Generation Partnership Project) has a good disaster recovery function and has a great effect on optimizing the operator's network. The radio access network node can establish connections with multiple core network nodes in the Pool, for example, the base station can simultane...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W76/02
CPCH04W76/02H04W76/028H04W76/19
Inventor 孙伟
Owner ZTE CORP
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