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Method and system for prompting border roaming of handheld device

A handheld device and boundary technology, applied in nan, electrical components, wireless communication services, etc., can solve the problem of wasting user phone charges and achieve the effect of saving phone charges

Active Publication Date: 2013-06-26
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But sometimes the user can't detect it in time and waste the user's call fee

Method used

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  • Method and system for prompting border roaming of handheld device

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Embodiment Construction

[0027] The gist of the present invention is to overcome the deficiencies of the prior art and provide a border roaming prompt method and system for handheld devices. The judgment condition is based on the location of the base station in the cell and the positioning service. ), and judge whether it is in a roaming state (the operator can check which urban area it is located in for the number information of the base station, and determine whether it is in a roaming state with the attribution of the mobile phone number), if it is in a roaming state, then turn on the positioning service (GPS is preferred ) to obtain the current geographic location. If the current geographic location does not belong to the same urban area as the above-mentioned roaming location, it can be determined that the user has not actually crossed the border, that is, the user is in the border roaming state. A prompt box pops up to prompt the user to choose to abandon the call or continue.

[0028] The follo...

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Abstract

The invention discloses a method and a system for prompting border roaming of a handheld device. The method includes the steps: 1, detecting communication states of a handheld device in real time; 2, extracting base station attribution information of a handheld device linked network; 3, judging whether base station attribution is as same as handheld device number attribution, if so, performing normal communication, and otherwise executing a step 4; and 4, positioning the handheld device currently, judging whether a current position is located in the same region of the base station attribution, if so, performing normal communication, and otherwise, promoting a user that the handheld device is in a border roaming state. By the method and the system, telephone charge can be effectively saved for users in urban border regions and users frequently come and go to urban borders, prompting is performed only aiming at border roaming, prompting of all roaming situations is avoided, requirements of a part of crowd are met in a more targeted manner, and experience of another part of users is unaffected.

Description

technical field [0001] The present invention relates to a method and system for prompting boundary roaming of a handheld device, in particular to a method and system for positioning and prompting the current location of the handheld device. Background technique [0002] Boundary roaming means that the user makes a call on the border between urban areas, but does not cross the area but accesses the signal of the cross-area base station. At this time, the call is calculated as a roaming fee. This phenomenon occurs because the signal coverage of the mobile base station cannot be strictly divided into regions. When users encounter this situation, they can only inquire about the call charges and complain, and wait for the operator to solve it. But sometimes the user can't find out in time and wastes the user's call fee. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art, and provide a boundary roaming promp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/00H04W8/20
Inventor 赵兴
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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