CN101198126A - Multi-module voice switching method based on terminal independence - Google Patents
Multi-module voice switching method based on terminal independence Download PDFInfo
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- CN101198126A CN101198126A CNA2007101248748A CN200710124874A CN101198126A CN 101198126 A CN101198126 A CN 101198126A CN A2007101248748 A CNA2007101248748 A CN A2007101248748A CN 200710124874 A CN200710124874 A CN 200710124874A CN 101198126 A CN101198126 A CN 101198126A
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Abstract
The invention discloses a multimode sound switching method based on the independence of a terminal. The method comprises the following processing procedure that: 1) the mapping relationship information of an opposite terminal user and a multimode phone number is stored on the multimode terminal of the caller and the called person; 2) the caller multimode terminal and the called person multimode terminal are communicated with each other in voice and independently monitor the signal condition between the terminal and each network base station; 3) when the signal between the terminal and the network base station in communication is not good, the terminal chooses the other network base station with a good signal to originate the voice calling to the other multimode phone number on the opposite terminal; 4) after the opposite terminal affirms that the incoming call is the call switching request according to the phone number of the incoming call, the call is accessed and the prior call is hung up; otherwise, the incoming call is refused to be accessed. The invention can realize the voice switch without any change in the prior network. Moreover, the switching is flexibly controlled, the switching quality is good and the switching interruption interval is short.
Description
Technical field
The present invention relates to moving communicating field, in particular, is the method that voice switch between a kind of multimode mobile communication terminal.
Background technology
The 3G epoch are a multiple communication network and epoch of depositing.For various reasons, a user often needs to insert simultaneously a plurality of communication networks.Multi communication network and to deposit a major issue under the situation be professional switching the: i.e. user's business (for example voice call, transfer of data etc.) of on communication network A, carrying out, if communication network A can not continue as the user current business (signal as communication network A has not had) is provided, and this moment, communication network B had the ability to provide current business for the user, at this moment can allow communication network B continue as the user current business is provided, this process is exactly professional the switching.Can realize that professional switching is very important, particularly all the more so concerning the most basic voice calling service to improving the experience property of user under the situation of multi communication network.Therefore, the voice switching that solves under the multi communication network situation has important practical sense.
Be used at present realize that the method for switching languages between communication network will relate to network side and end side simultaneously, the main difference between these methods is that this handoff procedure is by the network side initiation or by the interaction protocol of end side initiation and network and terminal room and above the realization details.Wherein relatively typical method has:
Method 1, when the base station of certain network side detects the portable terminal poor signal, send the order on the base station that switches to the another one network to portable terminal, portable terminal is ended and conversation on previous network immediately, changes and attempts setting up with the base station of a back network and get in touch and begin to carry out a new conversation.This switching mode can cause dropped calls longer, even handoff failure is ended conversation fully.
Method 2, this method have been done some to method 1 and have been improved, and the base station that is exactly first network is by carrying out time compression to voice signal, thus allow the transmission of voice signal can formation time at interval.During this period of time portable terminal can be measured the signal with other networks, and gives the base station of first network measurement report, and switch to the best network of signal according to measurement result order portable terminal this base station.This method has reduced the break period that voice switch, and has improved quality of handoff.
Method 3, on the basis of method 2, portable terminal is when the signal of measurement and other networks, also can select one will base station shifting synchronous with work in advance, when switching, call voice does not interrupt substantially like this, can reach seamless switching, thereby the quality of handoff that can offer the best.
Existing method need be transformed network side, and along with the raising of quality of handoff, just many more to the transformation of network of relation, not merely relate to the transformation of present networks inside, also relate to transformations such as internetwork signaling protocol, charging.Therefore, this transformation is wasted time and energy very much.If the communication network that switches adheres to different operators separately, need between the operator united and coordinating to carry out the network rebuilding, this has just more increased the difficulty of the network rebuilding.So the voice switching of adopting the method relate to the network side transformation to solve under the multi communication network situation can run into very big realistic problem.
Summary of the invention
The invention provides a kind of portable terminal that relies on fully and carry out method for switching languages between multi communication network, existing network is not done any change.
The portable terminal both sides of voice call of the present invention must be bimodulus or multimode, and portable terminal can be simultaneously online with a plurality of communication networks.
The present invention propose based on the autonomous multimode method for switching languages of terminal, comprise following processing procedure:
1) on the multimode terminal of both call sides storage to the mapping relations information of end subscriber and multi-mode telephone number;
2) the calling and called multimode terminal carries out voice call, and independently monitors the RST between local terminal and each network base station;
3) when the poor signal between terminal and the network base station conversed, this terminal selects the good network base station of another signal to initiate audio call to another multi-mode telephone number of opposite end;
When 4) opposite end confirms that according to the telephone number of incoming call the calling of incoming call is handover call request, then insert this calling, and the conversation before hanging up; Otherwise, refuse the access of this calling.
Preferably, the corresponding different communication network of each multi-mode telephone number difference that the multimode terminal user uses in the described step 1).
Preferably, the terminal of initiation handover call request is caller multimode terminal or called multimode terminal in the described step 3).
Preferably, also be included in the network transfer sequence that local terminal is set on the multimode terminal of both call sides in the described step 1); Terminal selects network base station to initiate audio call to another multi-mode telephone number of opposite end according to the priority of setting in the described step 3).
Compared with prior art, method provided by the invention is utilized existing network fully, can not do any transformation to existing network, so it has more actuality.In addition, method provided by the invention also has very big flexibility to the control of multimode switching mode, by to the data in mobile phone setting, just can control and can between what networks, switch, specify the priority orders switched etc., and these information even can carry out different settings at each concrete mobile phone.At last, the present invention just cuts off former calling after connecting new the calling, so reasonable quality of handoff can be provided, the time ratio that voice call is interrupted in the handoff procedure is shorter.
Description of drawings
Fig. 1 is the programmed logic flow chart that data are provided with;
Fig. 2 is the form schematic diagram that mobile terminal stores is provided with data;
Fig. 3 is the schematic diagram data that is provided with of preferred embodiment of the present invention calling and called multi-module mobile terminal;
Fig. 4 is the logical flow chart that preferred embodiment of the present invention voice call is switched.
Embodiment
The implementation procedure of utilizing the present invention to carry out the voice switching between multi communication network may further comprise the steps:
Steps A. multi-module mobile terminal is carried out the data setting, and the purpose of setting is to set up mapping relations, allows multimode terminal know which telephone number is to correspond to (being bundled in other words) on same portable terminal;
When step B. carried out the normal voice conversation between multimode terminal, two multimode terminals of conversation were ceaselessly monitored the RST (convenient for description, as might as well to be referred to as terminal A and terminal B) between own and a plurality of network base stations simultaneously;
When step C. finds the current speech path network poor signal that is using when certain terminal (be without loss of generality, be assumed to be terminal A), and the base station signal of other networks is when relatively good, and preparing to carry out internetwork voice call switches, otherwise, change step J;
Step D. portable terminal A goes for the number of terminal B on another network from the data of steps A setting, if do not find, change step J;
Step e. the number that finds the calling network step D of portable terminal A under the reasonable base station of signal, if call failure changes step J;
Step F. after terminal B has received new calling incoming call from network, obtain the telephone number of incoming call;
Step G. terminal B goes to inquire about the data that are provided with when steps A, if the telephone number and the current telephone number of just conversing of new incoming call are to belong to multimode terminal A, change step H, and the person does not change step K;
Step H. terminal B connects the phone of new incoming call, hangs up the conversation original with terminal A simultaneously;
Step I. portable terminal A is also hung up the conversation original with terminal B after receiving the information of phone of the new incoming call of connection of terminal B, is transferred in the new conversation at once.Since then, once successful switching flow finishes;
Step J. terminal A can't switch, and it is constant to maintain the original state, and flow process finishes;
Step K. communication terminal B refuses the phone of this incoming call, and flow process finishes.
Be elaborated based on the autonomous multimode method for switching languages of terminal to provided by the invention below in conjunction with accompanying drawing.
As shown in Figure 1, each multi-module mobile terminal all has one section program to finish the user to the data setting, its basic process is: program at first shows a personal-machine interface, the user can carry out various input operations by this man-machine interface, comprise and browse all " telephone number---contact person ID " the mapping relations tables that set, add new " telephone number---contact person ID " mapping relations in table, " telephone number---contact person ID " mapping relations in the delete list are revised existing one " telephone number---contact person ID " mapping relations (or revise telephone number or revise contact person ID).Behind user's complete operation, program removes to read the operating result of user on man-machine interface, then operating result is preserved according to the form of Fig. 2.As can be seen from Figure 2, a Here it is table that two fields are arranged, one of them field is a telephone number, another field is contact person ID, all uses string representation.Contact person ID has just represented a multi-module mobile terminal.In this table, contact person ID can have a plurality of telephone numbers related with it, and each telephone number should adhere to different communication networks separately, does not allow a telephone number that a plurality of contact person ID are arranged.
After each terminal has had data shown in Figure 2, when voice call, just can carry out how internetwork the switching.
Tell about concrete switching implementation procedure according to the data of Fig. 3 and the flow chart of Fig. 4 below.Be without loss of generality, still suppose by terminal A and initiate to switch, and suppose that it is 13678900000 that two terminals begin---conversing between 13800138000.At first need in terminal A and terminal B, be provided with, shown in Fig. 3 a, be provided with contact person's " Friend1 " contact person ID among the terminal A, and two telephone numbers of this ID correspondence: 13800138000,13000130000; Shown in Fig. 3 b, be provided with contact person's " Friend2 " contact person ID among the terminal B, and two telephone numbers of this ID correspondence: 13678900000,13001345678.Its own telephone number of terminal A is: 13678900000,13001345678; Its own telephone number of terminal B is: 13800138000,13000130000.
Shown in Fig. 4 a, it is bad that terminal A detects 13678900000 place network signals, and the network signal at another number 13001345678 places of discovery oneself is fine, so remove to look into the database that is provided with of oneself according to the current opposite end number of conversing 13800138000, find that it is 13000130000 that the opposite end of conversing also has a number, so terminal A just initiates one to 13000130000 calling on the network at 13001345678 places, and the Waiting for Call result.If the result who waits until is the access success to 13000130000, the other side answers, so hang up this conversation at 13678900000 places, whole audio call just switches to 13001345678---13000130000.
Shown in Fig. 4 b, for terminal B, it can find a phone incoming call from idle network, and this number is 13001345678, at first database is set according to 13001345678 inquiries oneself, the contact person ID that obtains this number correspondence is " Friend1 ", and its current opposite end number of conversing is 13678900000, the contact person ID of this number correspondence also is " Friend1 ", handoff request has been initiated in this explanation opposite end, so answer this new phone, hang up original conversation simultaneously, whole like this audio call just switches to 13001345678---and 13000130000.
If this external terminal can be provided with the network transfer sequence for the contact person ID of telephone number binding that has more than 2 at local terminal; Terminal selects network base station to initiate audio call to another multi-mode telephone number of opposite end according to the priority of setting when needing to switch.
Above content be in conjunction with concrete preferred implementation to further describing that the present invention did, can not assert that concrete enforcement of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (5)
1. one kind based on the autonomous multimode method for switching languages of terminal, it is characterized in that described method comprises following processing procedure:
1) on the multimode terminal of both call sides storage to the mapping relations information of end subscriber and multi-mode telephone number;
2) the calling and called multimode terminal carries out voice call, and independently monitors the RST between local terminal and each network base station;
3) when the poor signal between terminal and the network base station conversed, this terminal selects the good network base station of another signal to initiate audio call to another multi-mode telephone number of opposite end;
When 4) opposite end confirms that according to the telephone number of incoming call the calling of incoming call is handover call request, then insert this calling, and the conversation before hanging up; Otherwise, refuse the access of this calling.
2. according to claim 1ly it is characterized in that each multi-mode telephone number that the multimode terminal user uses in the described step 1) is corresponding different communication network respectively based on the autonomous multimode method for switching languages of terminal.
3. according to claim 1 and 2ly it is characterized in that the terminal of initiating handover call request in the described step 3) is caller multimode terminal or called multimode terminal based on the autonomous multimode method for switching languages of terminal.
4. 1 or 2 describedly it is characterized in that as requested, also be included in the network transfer sequence that local terminal is set on the multimode terminal of both call sides in the described step 1) based on the autonomous multimode method for switching languages of terminal; Terminal selects network base station to initiate audio call to another multi-mode telephone number of opposite end according to the priority of setting in the described step 3).
5. according to claim 4ly it is characterized in that the terminal of initiating handover call request in the described step 3) is caller multimode terminal or called multimode terminal based on the autonomous multimode method for switching languages of terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101248748A CN101198126A (en) | 2007-12-10 | 2007-12-10 | Multi-module voice switching method based on terminal independence |
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2007101248748A CN101198126A (en) | 2007-12-10 | 2007-12-10 | Multi-module voice switching method based on terminal independence |
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| CN101198126A true CN101198126A (en) | 2008-06-11 |
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| CNA2007101248748A Pending CN101198126A (en) | 2007-12-10 | 2007-12-10 | Multi-module voice switching method based on terminal independence |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105493482A (en) * | 2015-10-23 | 2016-04-13 | 陈银芳 | Communciation method and system for mobile terminal |
| CN106302954A (en) * | 2015-05-21 | 2017-01-04 | 中兴通讯股份有限公司 | A kind of method of call transfer and the terminal of support call transfer |
-
2007
- 2007-12-10 CN CNA2007101248748A patent/CN101198126A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106302954A (en) * | 2015-05-21 | 2017-01-04 | 中兴通讯股份有限公司 | A kind of method of call transfer and the terminal of support call transfer |
| CN105493482A (en) * | 2015-10-23 | 2016-04-13 | 陈银芳 | Communciation method and system for mobile terminal |
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Open date: 20080611 |