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Method, system and device for realizing three-party talking in radio cut in system

A wireless access system and wireless access technology, applied in the field of communication, can solve problems such as inconsistencies between fixed stations and fixed telephones, and inconformity with the operating habits of mobile terminal users.

Inactive Publication Date: 2006-11-08
GLOBAL INNOVATION AGGREGATORS LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0017] The purpose of the present invention is to solve the problem in the prior art that the operation of the fixed station is inconsistent with that of the fixed telephone and does not conform to the operating habits of mobile terminal users in the process of realizing the three-party call in the prior art

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  • Method, system and device for realizing three-party talking in radio cut in system

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Embodiment Construction

[0078] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0079] Such as figure 1 As shown, the wireless access system supports the access of three terminals: fixed phones, mobile phones and fixed stations. The mobile phones and fixed stations wirelessly access to the BTS (Base Transceiver Station, base station), and the BTS is connected to the RAC through the wireless interface, and the RAC It is connected to LE (Local Exchange) through V5 interface, and the fixed telephone is connected to LE through wired mode.

[0080] In the wireless access system, if the terminal presses a button during a call, it will report to the RAC with a DTMF (dual-tonemulti-f...

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Abstract

The present invention provides wireless accessing system three-side communication method, system equipment. It contains configuring dual tone multifrequency DTMF flag bit and network broken FLASH flag bit, and DTMF number domain, configuring DTMF flag bit and FLASH flag bit initial value as 0, initial DTMF number domain being empty; receiving terminal transmitted DTMF message, according to FLASH flag bit value transmitting number to local switchboard; receiving terminal transmitted FLASH message, according to DTMF flag bit value transmitting hooking signal. The present invention makes three-side communication operation keeping concordance with fixing telephone without influencing mobile user habit.

Description

technical field [0001] The invention relates to the communication field, in particular to a method, a system and a wireless access controller for realizing a three-party call in a wireless access system. Background technique [0002] The three-party call has been maturely applied in the fixed telephone network and the mobile phone network, and the wireless access system, such as a WLL (Wireless Local Loop, wireless local loop) system, also supports the three-party call. In the wireless access system, there are not only fixed telephone and mobile phone terminals, but also fixed stations. The following describes the three-party call process of the three terminals, wherein A is the main control terminal, and the three-party call service is activated. [0003] When the main control terminal is a landline phone: [0004] 1. A calls B, and the call is in progress; [0005] 2. A needs to dial C, A flashes the cross first, dials C's number, A talks with C, and B is put on hold; ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M3/56
Inventor 吴治国
Owner GLOBAL INNOVATION AGGREGATORS LLC
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