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A wireless local telephone system and method for realizing roaming

A system implementation, local telephone technology, applied in wireless communication, radio/induction link selection and arrangement, communication between multiple stations, etc., can solve the problem of inability to realize base station system roaming, etc., to shorten the development cycle and reduce the complexity , the effect of reducing economic costs

Inactive Publication Date: 2004-08-18
南通国邦科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a new wireless local telephone system and its method for realizing roaming, so as to solve the problem that the current wireless local telephone system based on local exchanges cannot realize roaming between base station systems

Method used

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  • A wireless local telephone system and method for realizing roaming
  • A wireless local telephone system and method for realizing roaming
  • A wireless local telephone system and method for realizing roaming

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Embodiment Construction

[0030] The wireless local telephone system based on the local exchange and the method for realizing roaming of the present invention will be described in detail below according to the drawings and embodiments.

[0031] The wireless local telephone system and its roaming implementation method of the present invention are a simple and effective roaming solution. The present invention realizes the roaming function of the mobile station among the base station systems through the method of call transfer, by setting the call transfer of the mobile station, the roaming paging of the mobile station is automatically completed by the local exchange, which is transparently processed to the base station system, and the mobile station Roaming calls only need to add simple mobile authentication to the mobile station to complete the call according to the normal process.

[0032] figure 1 It is an embodiment of the wireless local telephone system of the present invention. In this embodiment,...

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Abstract

The present invention provides a novel wireless local telephone system comprising a local area communication system and at least a routing area communication system, wherein the local area communication system and the routing area communication system both includes a base station transceiver, a base station controller, a local switchboard and a roaming supervisor, the base station controller, the base station controller and the local switchboard constitute a general wireless access system, the roaming supervisor is connected with the base station controller, for controlling the base station controller complete call transfer instruction. The invention can reduce the equipment needed for establishing telephone channels, thus achieving the goal of lowering system economic cost.

Description

technical field [0001] The invention relates to a mobile communication system, in particular to a new wireless local telephone system and a roaming method thereof. Background technique [0002] Currently, in the wireless local telephone system in the field of mobile communication, especially in the wireless local telephone system based on the local exchange, the mobile station cannot roam between the base station systems. However, with the continuous expansion of the capacity of the wireless local telephone system, if the capacity of one base station system is not enough to cover a city, multiple base station systems need to jointly complete the coverage of a city. At this time, when a mobile station moves within the city, it will encounter the problem of roaming among multiple base station systems. [0003] At present, the roaming of the mobile station in the GSM and CDMA mobile communication systems is generally realized through the mobile switching center on the switchin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W8/04H04B7/26H04M3/42H04W8/06
Inventor 周文涛
Owner 南通国邦科技发展有限公司