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Access method for communication network and user device

A technology of user equipment and equipment, applied in the field of communication

Active Publication Date: 2011-11-02
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0024] However, there is currently no method for establishing a default bearer for UEs accessing from non-3GPP access systems, so UEs accessing from non-3GPP access systems are currently Unable to obtain "always on" ability

Method used

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  • Access method for communication network and user device
  • Access method for communication network and user device
  • Access method for communication network and user device

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Embodiment Construction

[0104] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0105] The core of the present invention is that when the UE accesses the SAE network through a system not defined by 3GPP, the network side can register it and establish a default bearer. The present invention is suitable for registering and establishing a default bearer for a UE accessing a SAN network through a system not defined by 3GPP in different scenarios. The following describes the different scenarios:

[0106] In the non-roaming scenario, the UE accesses the network through a non-3GPP defined system, and then accesses the SAE system through the GW. The system architecture is as follows: Figure 5 shown.

[0107] Among them, the non-3GPP-defined access system is connected to the evolved packet core network in the SAE system through the S2 interface. If...

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Abstract

The present invention relates to communication field and discloses a communication network and a user access method which enables a user accessed via a non-3GPP access system to obtain 'always on line' function. In the present invention, during a network side logging in procedure of UE accessed via a non-3GPP access system, the network side establishes a default load for the UE. In different conditions, the default load for the UE accessed via a non-3GPP access system can be established by a home network and / or SAE Anchor of the accessing network. If the non-3GPP access system for accessing UE is not trustful, a safe channel between the gateway of the non-3GPP access system and the SAE Anchor during logging in to ensure information safety. A service address should be distributed to the UE during logging in and an IMS log can be initiated immediately after the log is finished.

Description

technical field [0001] The present invention relates to the field of communications, and in particular to the hybrid networking of a 3rd Generation Partnership Project (3rd Generation Partnership Project, referred to as "3GPP") system and a non-3GPP system. Background technique [0002] At present, in order to significantly improve the ability of 3G to provide value-added services and promote network integration, under the leadership of the International Standards Organization, the global industry is accelerating research on broadband wireless technologies with higher bandwidth and stronger service capabilities. [0003] Considering the rapid development of broadband wireless communication technologies such as WiMAX, 3GPP needs to propose its own standards, participate in the competition of broadband wireless communication technologies, and ensure the competitiveness of 3GPP systems in the next 10 years or even longer. 3GPP formally established the Long Term Evolution ("LTE"...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W12/06H04W60/00H04W72/04
CPCH04W72/04
Inventor 李明刘岚张鹏胡华东
Owner HUAWEI TECH CO LTD