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Method and system based on position trigger broadcasting message in cell-phone system

A technology for hand-held phones and broadcasting messages, applied in the field of mobile communications, can solve the problems of lack of perfect support for cell broadcasting business specifications, large transformation, etc., and achieve the effects of flexible message receiving methods, resource saving, cost saving and social resource saving

Inactive Publication Date: 2010-06-16
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, in the PHS network, there is no perfect service specification for supporting cell broadcasting. At the same time, there are still the following disadvantages in performing cell broadcasting in the PHS network:
Major changes to existing networks

Method used

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  • Method and system based on position trigger broadcasting message in cell-phone system
  • Method and system based on position trigger broadcasting message in cell-phone system
  • Method and system based on position trigger broadcasting message in cell-phone system

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Embodiment Construction

[0057] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0058] In the PHS network, the present invention provides a message sending mode triggered based on the location of the user terminal by using the hot zone concept and the standard signaling triggered when the terminal switches physical locations in two paging areas, that is, when the mobile user enters these paging areas When a hot spot is detected, if there is a device that can detect it quickly, then the information can be transmitted to the user in a timely and very targeted manner. The present invention refers to this system as a location broadcast service system. The hot zone refers to the area that needs to be covered for dissemination of news, such as public places such as airports, squares, schools, and buildings. The messages include short messages, multimedia messages and WAP links.

[0059] figure 1 Shown is a schematic diagram of the network ar...

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Abstract

The method comprises: the location broadcast system gets the information about the paging area where the user locates at from Personal Handyphone System (PHS); selecting a user fitting the selection condition from all user entering the hot area in paging area to enquire the current location of said user on the location entity; if the location of said user is in the hot area, then sending the broadcast message to said user. The invention also provides a system thereof.

Description

technical field [0001] The invention belongs to the field of mobile communication, in particular to a method and a system for triggering a broadcast message based on a position of a Personal Handyphone System (PHS) network. Background technique [0002] Cell broadcasting is the use of modern wireless mobile communication networks to quickly broadcast information to mobile terminal users. Its basic principle is to take the cell of the communication network as the unit, and broadcast information to all users in the cell within the physical area covered by the cell. Standardization organizations 3GPP and 3GPP2 have formulated corresponding standard specifications for supporting cell broadcast and multicast services. The standard cell broadcasting system needs the core network and access network, as well as the support of the terminal. In GSM and CDMA networks, terminals that support the cell broadcast system have special menus to realize the broadcast information required for...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/00H04W88/00
Inventor 陈前洋叶建阳邱剑锋
Owner ZTE CORP
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