Method for communicating between handsets or between handset and wireless telephone master in local area

A technology of a cordless phone and a communication method, applied in the field of communication, can solve the problems of poor call quality and high call charges, and achieve the effects of expanding the application field, saving communication costs, and facilitating daily work and life.

Inactive Publication Date: 2005-06-29
杨百涛
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But GSM or CDMA standard mobile phone call charges are higher, and PHS standard mobile phone (local call) although the call charge is lower, but because of its poor call quality in the middle and high mobile state, it is not accepted and adopted by most users , and most users are unwilling to carry a GSM or CDMA mobile phone plus a PHS mobile phone

Method used

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  • Method for communicating between handsets or between handset and wireless telephone master in local area
  • Method for communicating between handsets or between handset and wireless telephone master in local area

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0039] 1. About the realization of the free intercom function of the mobile phone:

[0040] Realization method of digital cordless phone

[0041] The free intercom function of the mobile phone is realized through the digital cordless telephone communication between the mobile phones, and the mobile phones exchange voice data through the digital cordless telephone link. After the mobile phone is successfully configured once, the configuration can be saved as a pre-configuration, so that it can automatically recognize each other every time in the future, no need to re-configure, of course, the pre-configuration can also be changed. During the intercom, if the other party is in a talking state, the calling party can get a voice prompt. When calling the other party, if the other party is in the GSM or CDMA or 3G call state or the digital cordless phone call state, the call can be held until the party or the other party hangs up the call or the other party switches to this call. ...

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PUM

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Abstract

This invention relates to a communication method between cell phones or cell phones and cordless mother phones in LAN, in which, the cell phone includes a microprocessor, GSM, CDMA or 3G base-band chips, RF chips of GSM, CDMA or 3G, antennas of GSM, CDMA or 3G, digital or analog cordless phone sub-phone base-band control chips, RF chips and antennas, operation system and related protocol stacks and software. The method is also suitable for the communication when the cordless phones are group phones or gateways, and realizes free-of-charge communication between cell phones or cell phones and the cordless method phone in LAN.

Description

technical field [0001] The invention relates to a communication method in the field of communication, and mainly refers to a communication method between mobile phones in a local area or between a mobile phone and a cordless phone base machine using the cordless phone technology. Background technique [0002] At present, as the functions of mobile phones are becoming more and more powerful, mobile phones are playing an increasingly important role in people's daily life, and they are also becoming more and more popular. Now almost everyone has one. But GSM or CDMA standard mobile phone call charges are higher, and PHS standard mobile phone (local call) although the call charge is lower, but because of its poor call quality in the middle and high mobile state, it is not accepted and adopted by most users , and most users are unwilling to carry a GSM or CDMA mobile phone plus a PHS mobile phone. [0003] On the other hand, the technology of the cordless phone has matured with ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04M1/72H04M1/725
Inventor 杨百涛
Owner 杨百涛
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