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Session accessing method in LTE system

An access method and connection request technology, applied in connection management, electrical components, radio/induction link selection and arrangement, etc., can solve problems such as short call setup time, insufficiency, etc., to improve efficiency, reduce delay, reduce The effect of signaling

Active Publication Date: 2007-03-21
BEIJING SAMSUNG TELECOM R&D CENT +1
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Problems solved by technology

This still does not meet the requirement of short enough call setup time proposed by LTE

Method used

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  • Session accessing method in LTE system
  • Session accessing method in LTE system
  • Session accessing method in LTE system

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Embodiment Construction

[0038] The present invention uses the LTE system structure of FIG. 6 as an example to describe the method for accelerating user service access. Here, the interface between the ENB and the UE is called the air interface (hereinafter referred to as Uu), that is, the interface between the original RNC and the UE. The interface between the ENB and the EGGSN is the Iu+ interface (the original interface between the RNC and the SGSN is the Iu interface). The focus of the present invention is to optimize the signaling process of the Uu (the interface between the original RNC functional entity and the UE functional entity) interface and the Iu (the interface between the original RNC functional entity and the SGSN functional entity) interface. Variation, the present invention is equally applicable.

[0039] In the present invention, a process is used to complete the establishment of the user plane, the command of the security mode and the function of activating the PDP context. Combine...

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Abstract

A session access method in LTE system includes receiving service request information from UE by EGGSN, sending user plane setting-up request message to ENB if requested service is accepted by EGGSN, configuring resource by ENB according to setting-up reason and sending user plane setting-up request message to UE then configuring resource by UE according to information in received message, sending back user plane setting-up response message to ENB by UE and sending user plane setting-up response message to EGGSN by ENB.

Description

technical field [0001] The present invention relates to a method for reducing time delay in a mobile communication system long-term evolution (hereinafter referred to as LTE) system proposed by the Third Generation Partnership Project (hereinafter referred to as 3GPP), in particular to a session access method in the LTE system. Background technique [0002] The structure of the existing Third Generation Partnership Project (hereinafter referred to as 3GPP) is shown in FIG. 1 . The following is a description of the 3GPP system structure in Fig. 1 . [0003] 101 User equipment (hereinafter referred to as UE) is a terminal device for receiving data. 102 NodeB is a node responsible for wireless reception / transmission in the radio network subsystem (abbreviated as RNS). 103 Controlling Radio Network Controller (hereinafter referred to as CRNC) is a radio network controller that directly controls the NodeB. The interface between RNC and UE is called air interface. 104 Serving ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/38H04W76/02
Inventor 许丽香李小强
Owner BEIJING SAMSUNG TELECOM R&D CENT
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