CN102404203A - Mobile dispatching switching system and method of carrying out dispatching conversation by adopting same - Google Patents
Mobile dispatching switching system and method of carrying out dispatching conversation by adopting same Download PDFInfo
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- CN102404203A CN102404203A CN2011103359830A CN201110335983A CN102404203A CN 102404203 A CN102404203 A CN 102404203A CN 2011103359830 A CN2011103359830 A CN 2011103359830A CN 201110335983 A CN201110335983 A CN 201110335983A CN 102404203 A CN102404203 A CN 102404203A
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Abstract
The invention relates to a mobile dispatching switching system and a method of carrying out dispatching conversation by adopting the switching system. The mobile dispatching switching system comprises a mobile dispatching switchboard and a dispatching service system, wherein the mobile dispatching switchboard comprises a dispatching control module, a media processing module and a voice call control module; the dispatching control module and the voice call control module are arranged at a business control layer of the mobile dispatching switchboard; the media processing module is arranged at a business center layer of the mobile dispatching switchboard; the dispatching service system comprises a dispatching station, a business server and a client-side; the dispatching control module is connected with the dispatching station and is used for processing dispatching information; the dispatching control module is further connected with the voice call control module and is used for indicating the voice call control module to operate the media processing module and a dispatched mobile or fixed terminal so as to complete the dispatching business.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of structure and implementation method of mobile Dispatching Exchange System.
Background technology
Make up the miniaturization core net, realize the major function of each network element of mobile core network, and on this basis, stack scheduling controlling function supports that fixed-line subscriber and mobile wireless cellular network terminal user's dispatching communication business and mobile communication are professional.Moving Dispatching Exchange System is made up of Dispatching Exchange System, service server; Can be connected with the mobile wireless honeycomb access network with telephone switching network (like ISDN, PSTN, NGN); With the mobile subscriber voice communication and packet multimedia business are provided for fixing, and can realize full duplex voice scheduling communication function.
Existing Dispatching Exchange System is to be grown up by fixing program-controlled exchange network at first, through on program-controlled phone switching system, increasing scheduling feature, accomplishes fixing wired user's voice scheduling feature.Though this equipment is used very ripe, can not support that the user moves, and can not realize the multimedia service of packet domain, thereby application scenarios is more limited.Along with the industry user to the communication and the continuous variation and the evolution of scheduling feature demand, this fixed schedule system more and more is difficult to adapt to the requirement of mobile communication scene.
Existing Dispatching Exchange System also has the dispatching patcher of a kind of IP of being based on and Softswitch technology; Except that the function that possesses general PBX system; Also can support dispatched users to realize some special dispatch call processing capacities, support to adopt the VOIP technology, accomplish voice call and scheduling feature.These type systematic characteristics are that cost is lower, realize simple.But major defect is the mobility support to be provided to the user; Though occurred supporting the mobile dispatching patcher of WLAN wireless access terminal on the market; But the WLAN technology is in the effect that the defective on user mobility support and the wireless coverage is caused actual mobile communication and bad; And the signal penetrability is relatively poor, and when there was barrier in user's periphery, conversation was difficult to reach good result.
More than two kinds of dispatching patchers mainly be to realize to communication scheduling fixing and wire user.Existing mobile Dispatching Exchange System has a kind of PHS of being based on technology, generally is made up of central server, scheduling switch, base station controller, base station, phs terminal equipment and Subscriber Identity Module.Scheduling switch is connected with base station controller, and base station controller is connected with the base station, and the base station is connected with communication antenna and positioning antenna respectively, and the base station receives the wireless communication signals of PHS handheld terminal through communication antenna.Through the PHS scheduling switch, the user can accomplish mobile voice conversation and short message service through phs terminal equipment, and system supports dispatching desk to insert the dispatching communication of accomplishing PHS mobile terminal device or telephone terminal.
Based on the mobile dispatching patcher of PHS technology, advantage is low-cost, removable.But it has fallen behind on technological standard, and faces the follow-up maintenance that country causes bringing after the industrial chain chain rupture to the clear policy frequently of PHS technology and the restriction of development.Its bandwidth is narrower, and transmission network generally is based on signalling system No.7 network and the time gas exchange of E1/T1, is to be main with speech business on the business, to moving broadband business such as packet multimedia effective support can not be provided.Because PHS base station radio coverage is little, also less to the scope that user's mobility is supported, can not satisfy user's needs of communication service when moving fast on a large scale.
Mobile dispatching patcher based on public network also has application at home, mainly is based on digital cluster system such as the GoTa system of CDMA.This system can realize group calling and group busy intercommunication function, and support the stack Packet Service.Also be based on the group calling system on the public mobile network on this overall system; Be not positioned to realize the communication of full duplex voice scheduling; And need the GoTa digital group mobile phone of configure dedicated, need wireless cellular network such as the GoTa base station and the GoTa base station controller of deployment-specific.
Summary of the invention
Technical problem to be solved by this invention is, a kind of implementation method of mobile Dispatching Exchange System is provided, and guaranteeing to realize that under the prerequisite of mobile core network major function, scheduling feature is moved in stack.
In order to address the above problem; The invention provides a kind of mobile Dispatching Exchange System; Comprise and move scheduling switch and dispatching service system, mobile scheduling switch comprises dispatching control module, medium process module and voice call control module, and dispatching control module and voice call control module are positioned at the service control layer that moves scheduling switch; Medium process module is positioned at the service center layer that moves scheduling switch, and dispatching service system comprises dispatching desk, service server and client; Dispatching control module is connected with dispatching desk, is used to handle scheduling message; Dispatching control module further is connected with the voice call control module, be used to indicate medium process module and voice call control module to move to being scheduled or fixed terminal with operate, to accomplish dispatching services.
As optional technical scheme, the interface between said mobile Dispatching Exchange System and radio honeycomb access network base stations controller and the wireless cellular network terminal adopts 3GPP or the defined standard interface of 3GPP2 standard.
As optional technical scheme, the interface that said mobile Dispatching Exchange System and mobile core network and other move scheduling switch adopts 3GPP or the defined standard interface of 3GPP2 standard.
As optional technical scheme, the said terminal that is scheduled is selected from any one in 2G or the soft client of 3G portable terminal, fixed terminal and SIP.
As optional technical scheme, the dispatching desk of said dispatching service system comprises scheduling operation interface and interface; Service server and client comprise the support module to mobile value-added service.
As optional technical scheme, said dispatching service system further comprises recording playback sound server, and said recording playback sound server comprises recording and the playback module to the scheduling conversation.
A kind of above-mentioned mobile Dispatching Exchange System is dispatched the method for conversation, comprises the steps: that dispatching desk makes a call to the voice call control module that moves scheduling switch; Voice call control module request medium process module is carried out the call instance operation; The terminal is not set up as yet and is called out if be scheduled; Then at first make a call by the voice call control module earlier to the terminal that is scheduled; Make scheduling switch set up the medium face instance and the service channel at the terminal that is scheduled, ask medium process module to carry out the call instance operation again; Medium process module is operated the terminal media face instance that is scheduled, and operating result is issued the voice call control module according to the request of voice call control module; The voice call control module is returned the dispatch call response to dispatching desk.
As optional technical scheme, said dispatching desk further comprises to the step that the voice call control module that moves scheduling switch makes a call: dispatching desk is initiated dispatch call request to dispatching control module; Dispatching control module is handled dispatch call, makes a call to the voice call control module.Method of dispatching conversation according to claim 6 is characterized in that, said voice call control module further comprises to the step that dispatching desk returns the dispatch call response: the voice call control module is returned the dispatch call response to dispatching control module; Dispatching control module is returned the dispatch call response to dispatching desk.
As optional technical scheme, the call request of said dispatching desk is selected to unique user or groups of users carries out in call setup, call tear down, calling maintenance and the call recovery operation any one; The operation of the call instance of said medium process module be selected to dispatching desk and be scheduled terminal or group carry out that medium face instance is created, continued, in release and the opening operation any one.
As optional technical scheme, said voice call control module at first further comprises to the step that the terminal that is scheduled makes a call: the voice call control module is obtained the medium face example resource of terminal on medium process module that be scheduled; The voice call control module is called out the terminal that is scheduled; Be established to this user and belong to the voice bearer passage of network; In this step,, then be accomplished to the foundation of the radio bearer passage at the terminal that is scheduled through mobile wireless honeycomb Access Network if the terminal that is scheduled is the mobile cellular network user; Otherwise promptly accomplishing the voice bearer passage through the exchange of speech network at this user place sets up; The voice call control module disposes medium face example resource according to the beared information that be scheduled terminal place mobile wireless honeycomb Access Network or exchange of speech network return to medium process module; After the voice call control module is accomplished resource distribution, the notice terminal that is scheduled, and, medium process module is carried out continuing of medium face example resource according to the response message at the terminal that is scheduled.
The invention has the advantages that; Based on the miniaturization mobile core network; Increase the scheduling controlling function and make up mobile Dispatching Exchange System with relevant dispatching service system; Radio honeycomb access network and terminal be with moving the interface flow process that standard has been deferred in communication between the Dispatching Exchange System, so this system can support to the mobile wireless cellular network terminal voice communications versus data communications function to be provided, and supports mobile wireless cellular network terminal and fixed terminal are carried out dispatching communication; And do not have other to transform requirement to terminal and other communication network, be adapted at existing communications network and dispose.
Description of drawings
It shown in accompanying drawing 1A and the 1B structural representation of the said mobile Dispatching Exchange System of the specific embodiment of the invention.
Accompanying drawing 2 be adopt the said mobile Dispatching Exchange System of the specific embodiment of the invention dispatch conversation generalized flow chart.
Accompanying drawing 3A and accompanying drawing 3B are exemplary embodiments of the call flow of scheduling shown in the accompanying drawing 2.
Embodiment
Next combine accompanying drawing to a kind of mobile Dispatching Exchange System of the present invention and adopt the embodiment of the call method of this switching system to make detailed description.
Following the described wireless cellular network of execution mode is meant definition of 3GPP normal structure or the defined network of 3GPP2 normal structure, and wireless lan (wlan) is meant the defined network of IETF 802.11 normal structures.
It shown in the accompanying drawing 1A structural representation of the said mobile Dispatching Exchange System of this embodiment; Comprise and move scheduling switch 18 and dispatching service system 19; Move scheduling switch 18 and comprise dispatching control module 124, medium process module 113 and voice call control module 123; Dispatching control module 124 is positioned at the service control layer that moves scheduling switch 18 with voice call control module 123; Medium process module 113 is positioned at the service center layer that moves scheduling switch 18, and dispatching service system 19 comprises dispatching desk 191, service server 192 and client 193; Dispatching control module 124 is connected with dispatching desk 191, is used to handle scheduling message; Dispatching control module 124 further is connected with voice call control module 123, is used to indicate be scheduled terminal and medium process module 113 of 123 pairs of voice call control modules to operate, to accomplish dispatching services.
Above system can make up based on common mobile core network, also can make up based on the mobile core network of miniaturization.Shown in accompanying drawing 1B; It is the configuration diagram that comprises the miniaturization mobile core network 10 of system shown in the accompanying drawing 1A; Comprise and move scheduling switch 18 and dispatching service system 19, said mobile scheduling switch 18 comprises service center layer 11, service control layer 12 and access service layer 13.Service center layer 11 further comprises CAMEL-Subscription-Information administration module 111, note and MMS center module 112 and medium process module 113; Service control layer 12 further comprises packet sessions administration module 121, mobile management module 122, voice call control module 123 and dispatching control module 124; Access service layer 13 further comprises atm interface and signalling module 131, IP interface and signalling module 132 and arrowband interface and signalling system No.7 module 133.More than shown in the part assembly that just moves Dispatching Exchange System, realize that the assembly of other functions can be set to assembly common in this area according to prior art, also can integrate to realize miniaturization according to thinking provided by the present invention.
The access service layer 13 of the described miniaturization mobile core network 10 of this embodiment keeps the external interface standardization of core net to radio honeycomb Access Network and outside switching network; Promptly follow 3GPP and 3GPP2 standard definition; And the interface conversed between the network element of core net inside and flow process are reduced and simplified, be mainly reflected on the voice call control module 123 of medium process module 113 and service control layer 12 of service center layer 11.And mobile access that realizes mobile core network on this basis and basic function of exchange.
Interface between said mobile Dispatching Exchange System and radio honeycomb access network base stations controller and the wireless cellular network terminal adopts the standard interface of 3GPP or 3GPP2; The interface that said mobile Dispatching Exchange System and mobile core network and other move scheduling switch also adopts the standard interface of 3GPP or 3GPP2.
The dispatching desk 191 of said dispatching service system can further include scheduling operation interface and interface; Service server 192 comprises the support module to mobile value-added service with client 193.Said dispatching service system can further include recording playback sound server, and said recording playback sound server comprises recording and the playback module to scheduling conversation, is used for the scheduling conversation is monitored and managed.
Said service control layer 12 further comprises dispatching control module 124, is used to realize scheduling controlling.Comprise intrusion, toll breakdown, keep, group busy conversation, functions such as group calling, switching, meeting.These scheduling controlling functions are that this execution mode is said peculiar based on the constructed mobile Dispatching Exchange System of miniaturization mobile core network.
Moving Dispatching Exchange System is made up of the mobile scheduling switch and the dispatching service system that make up based on the miniaturization mobile core network.Dispatching service system is accomplished the dispatching services operation, and the mobile value-added service service is provided, like short message, multimedia message breath business etc.
The call request of said dispatching desk is selected to unique user or groups of users carries out in call setup, call tear down, calling maintenance and the call recovery operation any one; The operation of the call instance of said medium process module be selected to dispatching desk and be scheduled terminal or its group carry out medium face instance create, break off, continue and releasing operation in any one.
Be the method that adopts the above-mentioned mobile Dispatching Exchange System that has dispatching control module that existing conversation is carried out intrusion or tolled breakdown shown in the accompanying drawing 2, comprise the steps: step 200, dispatching desk makes a call to the voice call control module that moves scheduling switch; Step 210, dispatching control module inspection authority; Step 220, voice call control module request medium process module are carried out the call instance operation; Step 230, medium process module are operated the client medium face instance that is scheduled, and operating result are issued the voice call control module according to the request of voice call control module; Step 240, the voice call control module is returned the dispatch call response to dispatching desk.
In order to simplify description, below be that example is narrated only to insert or to remove call request, for the operation that keeps and recover conversation, also similar with following method.
Refer step 200, dispatching desk is initiated conversation to the voice call control module that moves scheduling switch and is inserted or remove request by force.Described dispatching desk is used to realize to moving the peripheral operation of Dispatching Exchange System.In this execution mode, the order of intrusion/toll breakdown is promptly sent to the dispatching control module that moves Dispatching Exchange System by dispatching desk.This step specifically can be to initiate dispatch call request by dispatching desk to dispatching control module, handles dispatch call by dispatching control module again, makes a call to the voice call control module.
Refer step 210 is under the prerequisite of the request of making a call through dispatching control module in above-mentioned steps, can select dispatching control module inspection authority.This step is an optional step, and dispatching control module will check whether the operator's (operation account) who gives an order has this authority.As have this authority, the step below then continuing, otherwise refusal is carried out intrusion/toll breakdown operation.
Refer step 220, voice call control module request medium process module are carried out the call instance operation.Corresponding to the insertion by force of conversation or the request of removing, this step is the establishment of medium face instance or breaks off, and for the maintenance and the recovery request of conversation, continuing and discharge corresponding to medium face instance.In this step; The terminal is not set up as yet and is called out if be scheduled; Then at first make a call by the voice call control module earlier, make scheduling switch set up the medium face instance and the service channel at the terminal that is scheduled, ask medium process module to carry out the call instance operation again to the terminal that is scheduled.
Refer step 230, medium process module is operated the establishment or the disconnection of the terminal media face instance that is scheduled, and operating result is issued the voice call control module according to the insertion by force or the dismounting request of voice call control module.
Refer step 240, the voice call control module is returned the dispatch call response to dispatching desk.A kind of possibility of this step is to return the dispatch call response by the voice call control module to dispatching control module, returns the dispatch call response by dispatching control module to dispatching desk again.
In the step 220; Under the situation of set up calling out as yet at the terminal that is scheduled, at first comprise the steps: further that to the make a call step of audio call of the terminal that is scheduled control module obtains the medium face example resource of terminal on medium process module that be scheduled by the voice call control module earlier; The voice call control module is called out the terminal that is scheduled; Be established to the voice bearer passage of this place, terminal network; In this step,, then be accomplished to the foundation of the radio bearer passage at the terminal that is scheduled through mobile wireless honeycomb Access Network if the terminal that is scheduled is the mobile cellular network user; End is promptly accomplished the voice bearer passage through the exchange of speech network at this place, terminal and is set up in other switching networks if be scheduled; The voice call control module disposes medium face example resource according to the mobile wireless honeycomb Access Network at the place, terminal that is scheduled or the beared information that the exchange of speech network returns to medium process module; After the voice call control module is accomplished resource distribution, the notice terminal that is scheduled, and, medium process module is carried out continuing of medium face example resource according to the response message at the terminal that is scheduled.
Mobile Dispatching Exchange System in this execution mode comprises medium process module, so step 230 may further include following steps: the voice call control module is carried out the terminal call related supplementary service and handled; The voice call control module is to medium process module application dispatching desk example resource; The voice call control module is insertion/dismounting conversation by force in former conversation process; Medium process module is carried out audio mixing and is handled; Medium process module will connect respective feedback to dispatching desk.Wherein voice call control module insertion/dismounting conversation by force in former conversation process; If insert operation; The voice call control module should be sent dispatching desk and former conversation instance connection requests to medium process module; If the operation of removing by force; Then the voice call control module should be sent scheduling operation person and former correspondent reservation instance connection requests to medium process module, and when removing conversation, the voice call control module can select to require medium process module to discharge or reservation is removed the example resource of conversation so that scheduling operation person can recover former conversation after withdrawing from.
Accompanying drawing 3A and accompanying drawing 3B are an above-mentioned intrusion and a typical embodiment who tolls breakdown flow process, and wherein accompanying drawing 3A is the intrusion process, and accompanying drawing 3B is the process of tolling breakdown.Those skilled in that art can deduce out the embodiment that is different from accompanying drawing 3A and accompanying drawing 3b, and those embodiment that deduced out also should be regarded as not exceeding protection scope of the present invention.
The above only is a preferred implementation of the present invention; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; Can also make some improvement and retouching, these improvement and retouching also should be regarded as protection scope of the present invention.
Claims (11)
1. mobile Dispatching Exchange System; Comprise and move scheduling switch and dispatching service system; It is characterized in that mobile scheduling switch comprises dispatching control module, medium process module and voice call control module, dispatching control module and voice call control module are positioned at the service control layer that moves scheduling switch; Medium process module is positioned at the service center layer that moves scheduling switch, and dispatching service system comprises dispatching desk, service server and client; Dispatching control module is connected with dispatching desk, is used to handle scheduling message; Dispatching control module further is connected with the voice call control module, is used to indicate the voice call control module that be scheduled terminal and medium process module are operated, to accomplish dispatching services.
2. mobile Dispatching Exchange System according to claim 1; It is characterized in that the interface between said mobile Dispatching Exchange System and radio honeycomb access network base stations controller and the wireless cellular network terminal adopts 3GPP or the defined standard interface of 3GPP2 standard.
3. mobile Dispatching Exchange System according to claim 1 is characterized in that, the interface that said mobile Dispatching Exchange System and mobile core network and other move scheduling switch adopts 3GPP or the defined standard interface of 3GPP2 standard.
4. mobile Dispatching Exchange System according to claim 1 is characterized in that, the said terminal that is scheduled is selected from any one in 2G or the soft client of 3G portable terminal, fixed terminal and SIP.
5. mobile Dispatching Exchange System according to claim 1 is characterized in that the dispatching desk of said dispatching service system comprises scheduling operation interface and interface; Service server and client comprise the support module to mobile value-added service.
6. mobile Dispatching Exchange System according to claim 1 is characterized in that, said dispatching service system further comprises recording playback sound server, and said recording playback sound server comprises recording and the playback module to the scheduling conversation.
7. a method that adopts the said mobile Dispatching Exchange System of claim 1 to dispatch conversation is characterized in that, comprises the steps:
Dispatching desk makes a call to the voice call control module that moves scheduling switch;
Voice call control module request medium process module is carried out the call instance operation; The terminal is not set up as yet and is called out if be scheduled; Then at first make a call by the voice call control module earlier to the terminal that is scheduled; Make scheduling switch set up the medium face instance and the service channel at the terminal that is scheduled, ask medium process module to carry out the call instance operation again;
Medium process module is operated the terminal media face instance that is scheduled, and operating result is issued the voice call control module according to the request of voice call control module;
The voice call control module is returned the dispatch call response to dispatching desk.
8. method of dispatching conversation according to claim 6 is characterized in that, said dispatching desk further comprises to the step that the voice call control module that moves scheduling switch makes a call:
Dispatching desk is initiated dispatch call request to dispatching control module;
Dispatching control module is handled dispatch call, makes a call to the voice call control module.
9. method of dispatching conversation according to claim 6 is characterized in that, said voice call control module further comprises to the step that dispatching desk returns the dispatch call response:
The voice call control module is returned the dispatch call response to dispatching control module;
Dispatching control module is returned the dispatch call response to dispatching desk.
10. method of dispatching conversation according to claim 6; It is characterized in that the call request of said dispatching desk is selected to unique user or groups of users carries out in call setup, call tear down, calling maintenance and the call recovery operation any one; The operation of the call instance of said medium process module be selected to dispatching desk and be scheduled terminal or group carry out that medium face instance is created, continued, in release and the opening operation any one.
11. method of dispatching conversation according to claim 6 is characterized in that, said voice call control module at first further comprises to the step that the terminal that is scheduled makes a call:
The voice call control module is obtained the medium face example resource of terminal on medium process module that be scheduled;
The voice call control module is called out the terminal that is scheduled; Be established to this user and belong to the voice bearer passage of network; In this step,, then be accomplished to the foundation of the radio bearer passage at the terminal that is scheduled through mobile wireless honeycomb Access Network if the terminal that is scheduled is the mobile cellular network user; Otherwise promptly accomplishing the voice bearer passage through the exchange of speech network at this user place sets up;
The voice call control module disposes medium face example resource according to the beared information that be scheduled terminal place mobile wireless honeycomb Access Network or exchange of speech network return to medium process module;
After the voice call control module is accomplished resource distribution, the notice terminal that is scheduled, and, medium process module is carried out continuing of medium face example resource according to the response message at the terminal that is scheduled.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102984404A (en) * | 2012-11-08 | 2013-03-20 | 深圳中兴网信科技有限公司 | Voice communication scheduling command system |
| CN102984093A (en) * | 2012-11-30 | 2013-03-20 | 大连环宇移动科技有限公司 | Comprehensive exchange platform integrating movement, fixation, dispatching communication and positioning |
| CN106790614A (en) * | 2016-12-30 | 2017-05-31 | 上海顶竹通讯技术有限公司 | A kind of dispatching method and system based on cloud platform |
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| CN1461414A (en) * | 2000-09-14 | 2003-12-10 | 罗杰克公司 | Cellular phone using voice communication |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102984404A (en) * | 2012-11-08 | 2013-03-20 | 深圳中兴网信科技有限公司 | Voice communication scheduling command system |
| CN102984404B (en) * | 2012-11-08 | 2015-03-18 | 深圳中兴网信科技有限公司 | Voice communication scheduling command system |
| CN102984093A (en) * | 2012-11-30 | 2013-03-20 | 大连环宇移动科技有限公司 | Comprehensive exchange platform integrating movement, fixation, dispatching communication and positioning |
| CN102984093B (en) * | 2012-11-30 | 2015-06-17 | 大连环宇移动科技有限公司 | Comprehensive exchange platform integrating movement, fixation, dispatching communication and positioning |
| CN106790614A (en) * | 2016-12-30 | 2017-05-31 | 上海顶竹通讯技术有限公司 | A kind of dispatching method and system based on cloud platform |
| CN106790614B (en) * | 2016-12-30 | 2020-11-13 | 上海顶竹通讯技术有限公司 | Scheduling method and system based on cloud platform |
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| CN102404203B (en) | 2015-02-04 |
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Granted publication date: 20150204 Termination date: 20211031 |