Radio communication system and mobility management method

A technology of a wireless communication system and a management method, applied in the field of wireless mobile communication, can solve problems such as updating, frequent system locations, etc., and achieve the effects of reducing migration and avoiding a large increase in signaling traffic load.
CN101035308AInactive Publication Date: 2007-09-12HUAWEI TECH CO LTD
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Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
HUAWEI TECH CO LTD
Publication Date
2007-09-12
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

The invention discloses a wireless communication system and a mobile management method. And the wireless communication system comprises first wireless network and second wireless network, where the location area marks broadcasted by the first and second wireless networks are the same, and received by mobile terminal so as to make the mobile terminal in idle mode not initiate any location updating flow when roaming between the first and second wireless networks; and the configuration information of at least one support node of the core networks of the first and second wireless networks is set with information of expressing preferred network.
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Description

technical field

[0001] The invention relates to the field of wireless mobile communication, in particular to a wireless communication system and a mobility management method. Background technique

[0002] Universal Mobile Telecommunications System (UMTS) is a third-generation mobile communication system (3G) that uses Wideband Code Division Multiple Access (WCDMA) air interface technology, and UMTS is usually called WCDMA communication system. As shown in FIG. 1 , UMTS adopts a structure similar to that of the second generation mobile communication system (2G), including a radio access network (Radio Access Network, RAN) 20 and a core network (CoreNetwork, CN) 30 . The radio access network 20 is used to handle all wireless-related functions, and the core network 30 handles all voice calls and data connections in UMTS, and implements switching and routing functions with the external network 40 . The core network is logically divided into a circuit switched domain (Circuit S...

Claims

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