Method and system for terminal re-accessing in network in wireless communication network

A wireless communication network and terminal access technology, which is applied in the direction of radio/inductive link selection arrangement, data exchange through path configuration, device selection, etc., can solve the problem of no transmission, speed up the access process, and save air interface resources , reduce the effect of message interaction

Active Publication Date: 2007-06-13
XFUSION DIGITAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the network still retains the configuration information of the terminal when it was connected last time, a lot of information transmitted when the terminal reconnects is redundant information, and there is no need to transmit it.

Method used

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  • Method and system for terminal re-accessing in network in wireless communication network
  • Method and system for terminal re-accessing in network in wireless communication network
  • Method and system for terminal re-accessing in network in wireless communication network

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Embodiment Construction

[0045] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the present invention.

[0046] In the IEEE802.16 standard, the information interaction process of the terminal during normal access is shown in Figure 2:

[0047] The terminal (SS) acquires uplink and downlink parameters synchronously with the BS (base station);

[0048] SS sends RNG-REQ (ranging request message) to BS;

[0049] BS sends RNG-RSP (ranging response message) to SS;

[0050] SS sends SBC_REQ (capability negotiation request message) to BS;

[0051] BS sends SBC_RSP (capability negotiation response message) to SS;

[0052] SS sends AUTH-REQ (authentication request message) to BS;

[0053] BS sends AUTH-REPLY (authentication response message) to SS;

[0054] SS sends REG-REQ (registration request message) to BS;

[0055] BS sends REG-RSP (registration response message) to SS;

[0056] Establish IP, est...

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Abstract

The invention discloses method and system for terminal to reenter into network in wireless communication network in order to quicken accessing network. When terminal reenters into network, using connection configuration information held on network by base station and terminal, and through switching optimized indication domain protocol, the method speeds up procedure for terminal to access network. The system includes base station access control device, terminal access control device, base station access information memory, and terminal access information memory. Since terminal and base station can use configuration parameter at previous connection, the method does not need to carry out negotiation so as to quicken access speed, and save resources of aerial interface.

Description

【Technical field】 [0001] The present invention relates to the field of wireless communication, in particular to a method and system for a terminal to access a network in a wireless communication network. 【Background technique】 [0002] At present, in a wireless communication network, according to existing standards, a terminal needs to perform a complete access process as long as it initially accesses the network. [0003] Currently common wireless communication networks include digital mobile phone system (Global System for Mobilecommunication, referred to as "GSM"), code division multiple access network (Code Division Multiple Access, referred to as "CDMA"), wireless local area network (Wireless LAN, referred to as "WLAN") ) or a Bluetooth network. [0004] For example, according to the IEEE802.16 standard, a terminal must complete an access process before accessing a network. The entire access process includes: downlink synchronization process, uplink and downlink param...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/28H04Q7/38
Inventor 李永茂
Owner XFUSION DIGITAL TECH CO LTD
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