CN1859512B - Method, system and device for realizing three-party talking in radio access in system - Google Patents
Method, system and device for realizing three-party talking in radio access in system Download PDFInfo
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- CN1859512B CN1859512B CN2005100358402A CN200510035840A CN1859512B CN 1859512 B CN1859512 B CN 1859512B CN 2005100358402 A CN2005100358402 A CN 2005100358402A CN 200510035840 A CN200510035840 A CN 200510035840A CN 1859512 B CN1859512 B CN 1859512B
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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
The present invention relates to the communications field, relate in particular to method, system and the Radio Access Controller of in wireless access system, realizing Three-Way Calling.
Background technology
Three-Way Calling has obtained ripe application in fixed telephone network and mobile telephone network, wireless access system as WLL (Wireless Local Loop, wireless local loop) system, is also supported Three-Way Calling.In wireless access system, landline telephone and mobile telephone terminal are not only arranged, also have fixed station.Below the process of three kinds of terminal Three-Way Callings is described, wherein A is a main control terminal, has opened the third-party call business.
When main control terminal is landline telephone:
1, A dials B, in the conversation;
2, A need dial C, A elder generation hooking, and the number of group C, A and C conversation, B is held;
3, A needs B to add, the A hooking, and according to number 3, A, B, C converse together.
When main control terminal was mobile phone, mobile phone did not have the hooking key, and mode of operation and landline telephone are had any different:
1, A dials the party B-subscriber, in the conversation;
2, A need dial C, and A dials the number of C by the OK key, A and C conversation, and B is held;
3, A needs B to add, and according to number 3, press the OK key, A, B, C converse together.
When main control terminal is fixed station:
1, A dials the party B-subscriber, in the conversation;
2, A need dial C, and A dials the number of C, presses hooking, A and C conversation, and B is held;
3, A needs B to add, first hooking, and according to number 3, hooking again, A, B, C converse together.
From top flow process, as can be seen, in the Three-Way Calling operating process, when main control terminal is fixed station, had more a hooking, do not met user's use habit, made the user be not easy operation than landline telephone.
For addressing this problem, can make amendment from the fixed station aspect, fixed station is when hooking, and fixed station only sends a FLASH message, rather than sends the FLASH message that a band has been dialled the number.After revising like this, fixed station just can equally with normal telephone use.But because fixed station manufacturer is numerous, there is not unified standard, can't all manufacturers of standard.Another scheme is to revise in RAC (Radio AccessController, Radio Access Controller) side, makes all users all operate as landline telephone.Modification is fairly simple like this, but does not meet mobile phone user's use habit.
Summary of the invention
The objective of the invention is to solve in the prior art in realizing the Three-Way Calling process, the operation and the landline telephone of fixed station are inconsistent, do not meet the operating habit problem of mobile phone users simultaneously.
In order to realize purpose of the present invention, the invention provides the method that realizes Three-Way Calling in a kind of wireless access system, the dual tone multi-frequency dtmf flag bit is set in user's call record controll block and dodges disconnected FLASH flag bit, and the DTMF number field;
The initial value that DTMF flag bit and FLASH flag bit are set is 0, and initial DTMF number field is empty;
The DTMF message that receiving terminal sends is 1 o'clock in the value of FLASH flag bit, to the local switch number of sending out;
Value at the FLASH flag bit is 0 o'clock:
(1) to the local switch number of sending out;
(2) value that the DTMF flag bit is set is 1;
(3) preserve the DTMF number in the DTMF number field;
The FLASH message that receiving terminal sends,
Value at the DTMF flag bit is 1 o'clock:
(1) sends out the hooking signal to local switch;
(2) if FLASH message reel number sign indicating number sends described number to local switch, if FLASH message reel number sign indicating number not then sends the DTMF number that described DTMF number field is preserved;
(3) DTMF number field zero clearing, the value that the DTMF flag bit is set is 0;
Value at the DTMF flag bit is 0 o'clock:
(1) sends out the hooking signal to local switch;
(2) value that the FLASH flag bit is set is 1.
In order to realize goal of the invention better, the present invention further provides a kind of wireless access system, comprise Radio Access Controller at least, described Radio Access Controller is used for:
The dual tone multi-frequency dtmf flag bit is set in user's call record controll block and dodges disconnected FLASH flag bit, and the DTMF number field;
The initial value that DTMF flag bit and FLASH flag bit are set is 0, and initial DTMF number field is empty;
The DTMF message that receiving terminal sends is 1 o'clock in the value of FLASH flag bit, to the local switch number of sending out;
Value at the FLASH flag bit is 0 o'clock:
(1) to the local switch number of sending out;
(2) value that the DTMF flag bit is set is 1;
(3) preserve the DTMF number in the DTMF number field.
The FLASH message that receiving terminal sends,
Value at the DTMF flag bit is 1 o'clock:
(1) sends out the hooking signal to local switch;
(2) if FLASH message reel number sign indicating number sends described number to local switch, if FLASH message reel number sign indicating number not then sends the DTMF number that described DTMF number field is preserved;
(3) DTMF number field zero clearing, the value that the DTMF flag bit is set is 0;
Value at the DTMF flag bit is 0 o'clock:
(1) sends out the hooking signal to local switch;
(2) value that the FLASH flag bit is set is 1.
Description of drawings
Fig. 1 is for being suitable for network system figure of the present invention;
Fig. 2 is the flow chart of the DTMF message of RAC processing terminal transmission;
Fig. 3 is the flow chart of the FLASH message of RAC processing terminal transmission.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
As shown in Figure 1, wireless access system is supported the access of landline telephone, mobile phone and three kinds of terminals of fixed station, mobile phone and fixed station wireless access are to BTS (Base Transceiver Station, the base station), BTS is connected to RAC by wave point, RAC connects by V5 interface and LE (Local Exchange, local switch), and landline telephone is connected to LE by wired mode.
In wireless access system, if terminal button in communication process, can be with DTMF (dual-tonemulti-frequency, dual-tone multifrequency) information reporting to RAC, i.e. two-stage dialing; If the terminal hooking is perhaps pressed the OK key, terminal will be reported to RAC by the number that FLASH message will have been dialled.
In order to make in the process of Three-Way Calling, the use of fixed station is consistent with landline telephone, compatible mobile phone user's of while use habit, and RAC does following processing:
In user's CCB (Call Control Block, call control block), increase by two flag bit DTMF_FLAG, FLASH_FLAG, and increase a DTMF number field-DTMF_NUMBER territory of writing down the DTMF number.
When initial condition, DTMF_FLAG=0, FLASH_FLAG=0, the DTMF_NUMBER territory is empty, invalid value.
As shown in Figure 2, when RAC receives the DTMF message of terminal transmission, do following processing:
Step S201 receives the DTMF message of self terminal;
Step S202 judges the value of FLASH_FLAG, if FLASH_FLAG=1, if execution in step S203 then is FLASH_FLAG=0, then execution in step S204;
Step S203 is to the LE number of sending out;
Step S204 to the LE number of sending out, is provided with DTMF_FLAG=1, and preserves the DTMF number in the DTMF_NUMBER territory.
When RAC received the FLASH message of terminal transmission, as shown in Figure 3, RAC did following processing:
Step S301 receives the FLASH message of self terminal;
Step S302 judges the value of DTMF_FLAG, if DTMF_FLAG=1, if execution in step S303 then is DTMF_FLAG=0, the then S304 of execution in step;
Step S303 sends the hooking signal to LE, and to the LE number of sending out, if have number in the FLASH message then send this number, if reel number sign indicating number then send the DTMF number of preserving in the call control block not in the FLASH message, DTMF_NUMBER territory zero clearing simultaneously, and DTMF_FLAG=0 is set;
Step S304 sends the hooking signal to LE, and FLASH_FLAG=1 is set.
By above-mentioned processing, can be so that in the Three-Way Calling process, the use of fixed station is consistent with the landline telephone mode, the mobile phone user is not exerted an influence simultaneously.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (2)
1. realize the method for Three-Way Calling in the wireless access system, it is characterized in that, the dual tone multi-frequency dtmf flag bit is set in user's call record controll block and dodges disconnected FLASH flag bit, and the DTMF number field;
The initial value that DTMF flag bit and FLASH flag bit are set is 0, and initial DTMF number field is empty;
The DTMF message that receiving terminal sends,
Value at the FLASH flag bit is 1 o'clock, to the local switch number of sending out;
Value at the FLASH flag bit is 0 o'clock:
(1) to the local switch number of sending out;
(2) value that the DTMF flag bit is set is 1;
(3) preserve the DTMF number in the DTMF number field;
The FLASH message that receiving terminal sends,
Value at the DTMF flag bit is 1 o'clock:
(1) sends out the hooking signal to local switch;
(2) if FLASH message reel number sign indicating number sends described number to local switch, if FLASH message reel number sign indicating number not then sends the DTMF number that described DTMF number field is preserved;
(3) DTMF number field zero clearing, the value that the DTMF flag bit is set is 0;
Value at the DTMF flag bit is 0 o'clock:
(1) sends out the hooking signal to local switch;
(2) value that the FLASH flag bit is set is 1.
2. a wireless access system comprises Radio Access Controller at least, it is characterized in that, described Radio Access Controller is used for:
The dual tone multi-frequency dtmf flag bit is set in user's call record controll block and dodges disconnected FLASH flag bit, and the DTMF number field;
The initial value that DTMF flag bit and FLASH flag bit are set is 0, and initial DTMF number field is empty;
The DTMF message that receiving terminal sends,
Value at the FLASH flag bit is 1 o'clock, to the local switch number of sending out;
Value at the FLASH flag bit is 0 o'clock:
(1) to the local switch number of sending out;
(2) value that the DTMF flag bit is set is 1;
(3) preserve the DTMF number in the DTMF number field;
The FLASH message that receiving terminal sends,
Value at the DTMF flag bit is 1 o'clock:
(1) sends out the hooking signal to local switch;
(2) if FLASH message reel number sign indicating number sends described number to local switch, if FLASH message reel number sign indicating number not then sends the DTMF number that described DTMF number field is preserved;
(3) DTMF number field zero clearing, the value that the DTMF flag bit is set is 0;
Value at the DTMF flag bit is 0 o'clock:
(1) sends out the hooking signal to local switch;
(2) value that the FLASH flag bit is set is 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005100358402A CN1859512B (en) | 2005-07-07 | 2005-07-07 | Method, system and device for realizing three-party talking in radio access in system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005100358402A CN1859512B (en) | 2005-07-07 | 2005-07-07 | Method, system and device for realizing three-party talking in radio access in system |
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| Publication Number | Publication Date |
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| CN1859512A CN1859512A (en) | 2006-11-08 |
| CN1859512B true CN1859512B (en) | 2011-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2005100358402A Expired - Fee Related CN1859512B (en) | 2005-07-07 | 2005-07-07 | Method, system and device for realizing three-party talking in radio access in system |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111405121B (en) * | 2020-02-26 | 2021-06-18 | 深圳震有科技股份有限公司 | User behavior operation monitoring method and system based on voice call |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5199061A (en) * | 1989-09-06 | 1993-03-30 | Electronics And Telecommunications Research Institute | Communication method and equipment for freeze-frame video phone |
| CN1479511A (en) * | 2002-08-30 | 2004-03-03 | 联想(北京)有限公司 | Three way modulator and demodulator and method of realizing common telephone and IP telephone three-side talking |
| CN1514602A (en) * | 2002-12-31 | 2004-07-21 | 杭州世导科技有限公司 | Multiside speaking system |
-
2005
- 2005-07-07 CN CN2005100358402A patent/CN1859512B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5199061A (en) * | 1989-09-06 | 1993-03-30 | Electronics And Telecommunications Research Institute | Communication method and equipment for freeze-frame video phone |
| CN1479511A (en) * | 2002-08-30 | 2004-03-03 | 联想(北京)有限公司 | Three way modulator and demodulator and method of realizing common telephone and IP telephone three-side talking |
| CN1514602A (en) * | 2002-12-31 | 2004-07-21 | 杭州世导科技有限公司 | Multiside speaking system |
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| Publication number | Publication date |
|---|---|
| CN1859512A (en) | 2006-11-08 |
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Effective date of registration: 20180528 Address after: California, USA Patentee after: Global innovation polymerization LLC Address before: London, England Patentee before: GW partnership Co.,Ltd. Effective date of registration: 20180528 Address after: London, England Patentee after: GW partnership Co.,Ltd. Address before: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Patentee before: HUAWEI TECHNOLOGIES Co.,Ltd. |
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