CN101730031A - Device and method for realizing call break-in in next generation communication network - Google Patents
Device and method for realizing call break-in in next generation communication network Download PDFInfo
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- CN101730031A CN101730031A CN200910226236A CN200910226236A CN101730031A CN 101730031 A CN101730031 A CN 101730031A CN 200910226236 A CN200910226236 A CN 200910226236A CN 200910226236 A CN200910226236 A CN 200910226236A CN 101730031 A CN101730031 A CN 101730031A
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- user terminal
- intrusion
- soft switch
- media gateway
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/30—Connection release
- H04W76/34—Selective release of ongoing connections
- H04W76/36—Selective release of ongoing connections for reassigning the resources associated with the released connections
Abstract
The invention discloses a device and a method for realizing call break-in in a next generation communication network. The method comprises that: when a first user terminal and a second user terminal are normally communicated, a third user terminal calls the first user terminal; a soft switch judges whether to need break-in according to the priority of the third user terminal, and if the soft switch judges that the break-in is needed, the soft switch transmits a break-in execution monitoring mark to a media gateway; the media gateway performs break-in monitoring according to the transmitted break-in execution monitoring mark and waits for the third user terminal to report a break-in signal; the media gateway receives the break-in signal reported by the third user terminal and reports break-in information to the soft switch; after receiving the break-in information, the soft switch transmits a command of releasing the second user terminal to the media gateway, and simultaneously transmits a command of establishing the communication of the first user terminal and the third user terminal; and the first user terminal and the third user terminal establish the communication to realize the break-in. The device and the method can preferably ensure the preference communication of a high-grade telephone.
Description
Technical field
The present invention relates to the media gateway of the next generation network (Next Generation Network is called for short NGN) of communication technical field, relate in particular to equipment and method that a kind of next generation communication network is realized call break-in.
Background technology
Next generation network (Next Generation Network, NGN) soft switch (SoftSwitch) technology that adopts professional control and carrying media to be separated, Softswitch passes through H.248/ MGCP (Medium Gateway Control Protocol, control protocol operation media gateway (Medium Gateway such as MGCP), MG), media gateway (MG) is in the NGN network architecture, can be Tandem Gateway TG, SGW SG, access gateway AG, thus realized the expansion of traditional telephone network (PSTN) to Voip network (IP).
For common NGN call waiting, be so at present, user A and user B conversation, user C calls out A, and A listens stand by tone, and C listens ring-back tone.The party A-subscriber can carry out 3 operations:
(1) hooking is listened behind the dialing tone to finish to change into C with the B conversation by [1] and is conversed.
(2) hooking keeps B by [2] behind tin dialing tone, changes into C and conversing.And but hooking replaces and B the C conversation.Wherein wait side listens to the music.
(3) do not carry out any operation, stand by tone disappears after 15 seconds, and A and B continue conversation, and C listens busy tone;
This kind business has a kind of drawback, whether new user can incoming call be to be subjected to old user to control, be that the party A-subscriber has allowed, the calling ability incoming call of C, if the party A-subscriber does not allow, then the calling of C then can not be successful, like this, if C is a conversation that grade is very high,, just can not set up conversation forever when the agreement of not obtaining A.
Application number is the Chinese patent " method of forced releasing and forced interposing in the CDMA digital cluster system " of CN200810087043.2 and the Chinese patent " implementation method of forced releasing and forced interposing function of trunking call in the digital clustering communication system " that application number is CN200510132572, only provided a kind of application of interposing function, do not propose in NGN, how to realize the flow process that this is professional.
How to allow the calling party among the NGN can realize call break-in, become the problem that the technical staff need consider.
Summary of the invention
Technical problem to be solved by this invention provides equipment and the method that a kind of next generation communication network is realized call break-in, realizes the application of interposing function phone in NGN.
In order to solve the problems of the technologies described above, the invention provides the method that a kind of next generation communication network is realized call break-in, comprising:
In first user terminal and the second user terminal normal talking, the 3rd user terminal is called out first user terminal;
Soft switch judges whether the needs intrusion according to the priority level of the 3rd user terminal, needs intrusion if be judged as, and then will carry out the intrusion monitoring mark and send to media gateway;
Media gateway is carried out the intrusion monitoring mark according to what issue, carries out the intrusion monitoring, waits for the 3rd user terminal to send up intrusion signal;
Media gateway receives the intrusion signal of the 3rd user terminal to send up, and intrusion information is reported soft switch;
After soft switch receives described intrusion information, media gateway is issued the order that discharges second user terminal, issue the order of setting up first user terminal and the conversation of the 3rd user terminal simultaneously;
First user terminal and the 3rd user terminal are set up conversation, realize intrusion.
Further, media gateway receives after the step of intrusion signal of the 3rd user terminal to send up, also comprises:
Media gateway judges whether to report intrusion information according to demand, when being judged as when need report intrusion information, intrusion information is reported soft switch.
Further, described soft switch also comprises after receiving described intrusion information:
Soft switch judges whether that according to business needs carry out intrusion, when being judged as need carry out intrusion the time, media gateway is issued the order that discharges second user terminal, issues the order of first user terminal and the 3rd user terminal conversation simultaneously.
Further, described method also comprises:
Soft switch judges that setting-up time does not report intrusion information, then issues the order that discharges the 3rd user terminal, and first user terminal and second user terminal are proceeded conversation.
Further, described soft switch judges that setting-up time does not report intrusion information, comprising: this media gateway not this intrusion monitoring is professional, does not perhaps receive the intrusion signal.
In order to solve the problems of the technologies described above, the present invention also provides a kind of next generation communication network to realize the equipment of call break-in, is arranged at media gateway, and the instruction that is used to receive soft switch is finished call break-in and handled, and comprising:
The conversation module is used for control when first user terminal and the conversation of second user terminal, carries out common conversation;
Service Processing Module is used for when the 3rd high user terminal of priority is called out first user terminal, and when determining the 3rd user terminal to send up intrusion signal, what the reception soft switch was sent releases order;
Described intrusion module is used for by force second user terminal being discharged the conversation of setting up first user terminal and the 3rd user terminal when receiving described releasing order.
Further,
Described Service Processing Module is further used for judging whether according to demand to report intrusion information, when being judged as when need report intrusion information, intrusion information is reported soft switch.
Further,
Described soft switch, after being used to receive described intrusion information, judge whether that according to business needs carry out intrusion, when being judged as to carry out intrusion the time, then media gateway is issued the order that discharges second user terminal, issue the order of first user terminal and the 3rd user terminal conversation simultaneously.
Further,
Described soft switch is further used for judging not reporting intrusion information for a long time that then issue the order that discharges the 3rd user terminal, first user terminal and second user terminal are proceeded conversation.
Further, described soft switch judgement does not report intrusion information for a long time, comprising: this media gateway not this intrusion monitoring is professional, does not perhaps receive the intrusion signal.
The present invention can have excellent usage, can divide different conversation grades to different user according to urgent significance level, calls out under the situation about existing more, can preferentially guarantee the phone preference call that grade is high.
Description of drawings
Fig. 1 is the illustrative view of functional configuration of media gateway device provided by the invention.
Fig. 2 is the flow chart of method embodiment provided by the invention.
Embodiment
In the present invention, media gateway is by the expansion of H248 (The Megaco/H.248Gateway ControlProtocol is called for short H248) agreement, and medium gateway to report intrusion information is to the application and the expansion of intrusion telephony feature.So-called intrusion, the new exactly calling party existing conversation of can dismantling by force guarantees the foundation of new conversation.
Specifically, main thought of the present invention is: when user A and user B conversation, user C calls out A, if under the very high situation of C call class, wait for C customer requirements intrusion signal, if C has reported the intrusion signal, just must preferentially guarantee the conversation of A and C, interrupt the conversation of A and B.
When domestic consumer in conversation time, if the higher phone incoming call of priority level is arranged this moment, media gateway should be interrupted ongoing conversation, set up the higher words of new priority, can guarantee some special user's preference calls, for All factors being equal, preference will be give to the level other phone, guarantee that the terminal of new incoming call is conversed.
In order to understand the present invention better, the present invention will be further described below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, the instruction that media gateway device of the present invention is used to receive soft switch is finished call break-in and is handled, and mainly comprises functional modules such as Service Processing Module, calling module and intrusion module.
Described conversation module is used for control when first user terminal and the conversation of second user terminal, carries out common conversation;
Described Service Processing Module is used for when the 3rd high user terminal of priority is called out first user terminal, and when determining the 3rd user terminal to send up intrusion signal, what the reception soft switch was sent releases order;
Described intrusion module is used for by force second user terminal being discharged the conversation of setting up first user terminal and the 3rd user terminal when receiving described releasing order.
In a preferred embodiment of the invention, described Service Processing Module is further used for judging whether according to demand to report intrusion information, when determining when need report intrusion information, intrusion information is reported soft switch.
In a preferred embodiment of the invention, described soft switch, after being used to receive described intrusion information, judge whether that according to business needs carry out intrusion, need carry out intrusion when determining, then media gateway is issued the order that discharges second user terminal, issue the order of first user terminal and the 3rd user terminal conversation simultaneously.
In a preferred embodiment of the invention, described soft switch is further used for judging not reporting intrusion information for a long time that then issue the order that discharges the 3rd user terminal, first user terminal and second user terminal are proceeded conversation.
In a preferred embodiment of the invention, described soft switch judgement does not report intrusion information for a long time, comprising: this end office (EO) not this intrusion monitoring is professional, does not perhaps receive the intrusion signal.
Like this, realize that by above-mentioned equipment the high user of priority converses by force, i.e. interposing function.
As shown in Figure 2, method provided by the present invention in this concrete enforcement, comprise the steps:
Step 201: in first user terminal and the second user terminal normal talking;
Step 202: the 3rd user terminal is called out first user terminal, meet busy, SS (Soft Switch, soft switch) priority level according to the third party terminal judges whether the needs intrusion, intrusion if desired, then when issuing ADD (taking the media resource passage of media gateway) signaling to media gateway, carry and carry out the intrusion monitoring mark;
Step 203: media gateway judges whether to carry out the intrusion event detection according to the intrusion monitoring mark that issues;
Step 204: media gateway is carried out the intrusion monitoring state, waits for that end office (EO) reports the intrusion signal;
Step 205: media gateway receives the intrusion signal that end office (EO) reports;
Step 206: media gateway judges whether to report the intrusion signal according to demand, when needs report the intrusion signal, corresponding intrusion information basis and SS appointed information, the information of intrusion is reported execution in step 209; Otherwise execution in step 207;
Step 207:SS judges that setting-up time does not report intrusion information, directly descends SUB (the media resource passage of the media gateway that deletion takies) order to release C user; The concrete time can be set according to actual needs, if this intrusion monitoring is not professional in this end office (EO), does not perhaps still receive the intrusion signal when setting-up time arrives, and then SS judges that setting-up time does not report intrusion information;
Step 208:A and B proceed conversation, and be unaffected, finishes;
Step 209: when medium gateway to report after the intrusion signal gives SS, SS judges whether that according to business needs carry out intrusion, need then directly SUB message under the media gateway to be discharged the party B-subscriber, issue MODIFY (revising the media resource passage of media gateway) order simultaneously and make A and C converse.
Step 210:A and C normal talking have been finished the break-in service of C user to the party A-subscriber.
Just realized intrusion by above step to whole new user, the high user of priority thus, intrusion that can be random guarantees that the high user of priority converses earlier in the middle of existing conversation.
It is to be noted; the above is a preferred implementation of the present invention; be not limited to the technical solution; any those of ordinary skill in the art replaced or corresponding improvement the technology of the present invention feature being equal to of being done; still within protection scope of the present invention, scope of patent protection of the present invention should be as the criterion with claims.
Claims (10)
1. the method for a next generation communication network realization call break-in is characterized in that, comprising:
In first user terminal and the second user terminal normal talking, the 3rd user terminal is called out first user terminal;
Soft switch judges whether the needs intrusion according to the priority level of the 3rd user terminal, needs intrusion if be judged as, and then will carry out the intrusion monitoring mark and send to media gateway;
Media gateway is carried out the intrusion monitoring mark according to what issue, carries out the intrusion monitoring, waits for the 3rd user terminal to send up intrusion signal;
Media gateway receives the intrusion signal of the 3rd user terminal to send up, and intrusion information is reported soft switch;
After soft switch receives described intrusion information, media gateway is issued the order that discharges second user terminal, issue the order of setting up first user terminal and the conversation of the 3rd user terminal simultaneously;
First user terminal and the 3rd user terminal are set up conversation, realize intrusion.
2. the method for claim 1 is characterized in that, media gateway receives after the step of intrusion signal of the 3rd user terminal to send up, also comprises:
Media gateway judges whether to report intrusion information according to demand, when being judged as when need report intrusion information, intrusion information is reported soft switch.
3. the method for claim 1 is characterized in that, described soft switch also comprises after receiving described intrusion information:
Soft switch judges whether that according to business needs carry out intrusion, when being judged as need carry out intrusion the time, media gateway is issued the order that discharges second user terminal, issues the order of first user terminal and the 3rd user terminal conversation simultaneously.
4. the method for claim 1 is characterized in that, described method also comprises:
Soft switch judges that setting-up time does not report intrusion information, then issues the order that discharges the 3rd user terminal, and first user terminal and second user terminal are proceeded conversation.
5. method as claimed in claim 4 is characterized in that, described soft switch judges that setting-up time does not report intrusion information, comprising: this media gateway not this intrusion monitoring is professional, does not perhaps receive the intrusion signal.
6. a next generation communication network is realized the equipment of call break-in, is arranged at media gateway, and the instruction that is used to receive soft switch is finished call break-in and handled, and it is characterized in that, comprising:
The conversation module is used for control when first user terminal and the conversation of second user terminal, carries out common conversation;
Service Processing Module is used for when the 3rd high user terminal of priority is called out first user terminal, and when determining the 3rd user terminal to send up intrusion signal, what the reception soft switch was sent releases order;
Described intrusion module is used for by force second user terminal being discharged the conversation of setting up first user terminal and the 3rd user terminal when receiving described releasing order.
7. equipment as claimed in claim 6 is characterized in that,
Described Service Processing Module is further used for judging whether according to demand to report intrusion information, when being judged as when need report intrusion information, intrusion information is reported soft switch.
8. equipment as claimed in claim 6 is characterized in that,
Described soft switch, after being used to receive described intrusion information, judge whether that according to business needs carry out intrusion, when being judged as to carry out intrusion the time, then media gateway is issued the order that discharges second user terminal, issue the order of first user terminal and the 3rd user terminal conversation simultaneously.
9. equipment as claimed in claim 7 is characterized in that,
Described soft switch is further used for judging not reporting intrusion information for a long time that then issue the order that discharges the 3rd user terminal, first user terminal and second user terminal are proceeded conversation.
10. equipment as claimed in claim 9 is characterized in that, described soft switch judgement does not report intrusion information for a long time, comprising: this media gateway not this intrusion monitoring is professional, does not perhaps receive the intrusion signal.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910226236A CN101730031A (en) | 2009-11-25 | 2009-11-25 | Device and method for realizing call break-in in next generation communication network |
| PCT/CN2010/073633 WO2010148938A1 (en) | 2009-11-25 | 2010-06-07 | Method and equipment for implementing forced-intrusion call in next-generation communication network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910226236A CN101730031A (en) | 2009-11-25 | 2009-11-25 | Device and method for realizing call break-in in next generation communication network |
Publications (1)
| Publication Number | Publication Date |
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| CN101730031A true CN101730031A (en) | 2010-06-09 |
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| CN200910226236A Pending CN101730031A (en) | 2009-11-25 | 2009-11-25 | Device and method for realizing call break-in in next generation communication network |
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| Country | Link |
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| CN (1) | CN101730031A (en) |
| WO (1) | WO2010148938A1 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102480498A (en) * | 2010-11-24 | 2012-05-30 | 大唐移动通信设备有限公司 | Method and device for realizing forcibly inserted/forcibly dismantled business |
| CN102916944A (en) * | 2012-09-25 | 2013-02-06 | 浙江省电力公司 | Break-in method |
| CN103249018A (en) * | 2012-02-08 | 2013-08-14 | 联想(北京)有限公司 | Switching method for multi-party call and terminal equipment |
| CN103929409A (en) * | 2013-01-15 | 2014-07-16 | 深圳市中航比特通讯技术有限公司 | SIP user forced insertion service achievement method based on soft exchange |
| CN108076055A (en) * | 2017-12-04 | 2018-05-25 | 北京邮电大学 | A kind of forced releasing and forced interposing control method and device of SIP multi-party conversations |
| CN108900723A (en) * | 2018-07-17 | 2018-11-27 | 中国联合网络通信集团有限公司 | Call break-in method, call break-in equipment and phone system |
| CN111093161A (en) * | 2018-10-23 | 2020-05-01 | 普天信息技术有限公司 | Method and device for realizing forced insertion and forced removal service |
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| CN104348814A (en) * | 2013-08-06 | 2015-02-11 | 深圳中兴网信科技有限公司 | Implementation method and system of forced insertion/forced removal service and application server |
Family Cites Families (3)
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| CN100534114C (en) * | 2005-10-24 | 2009-08-26 | 广东省电信有限公司研究院 | System and method for implementing integral managing user data of fixed telephone network |
| CN1809099B (en) * | 2006-02-13 | 2010-09-01 | 迈普通信技术股份有限公司 | Number priority based method of forced disconnecting calls |
| EP2180728B1 (en) * | 2007-07-20 | 2017-12-20 | Fujitsu Limited | Emergency call number information acquiring system |
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2009
- 2009-11-25 CN CN200910226236A patent/CN101730031A/en active Pending
-
2010
- 2010-06-07 WO PCT/CN2010/073633 patent/WO2010148938A1/en active Application Filing
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102480498A (en) * | 2010-11-24 | 2012-05-30 | 大唐移动通信设备有限公司 | Method and device for realizing forcibly inserted/forcibly dismantled business |
| CN103249018A (en) * | 2012-02-08 | 2013-08-14 | 联想(北京)有限公司 | Switching method for multi-party call and terminal equipment |
| CN102916944A (en) * | 2012-09-25 | 2013-02-06 | 浙江省电力公司 | Break-in method |
| CN103929409A (en) * | 2013-01-15 | 2014-07-16 | 深圳市中航比特通讯技术有限公司 | SIP user forced insertion service achievement method based on soft exchange |
| CN103929409B (en) * | 2013-01-15 | 2017-06-09 | 深圳市中航比特通讯技术有限公司 | A kind of sip user break-in service implementation method based on soft switch |
| CN108076055A (en) * | 2017-12-04 | 2018-05-25 | 北京邮电大学 | A kind of forced releasing and forced interposing control method and device of SIP multi-party conversations |
| CN108076055B (en) * | 2017-12-04 | 2020-06-30 | 北京邮电大学 | Method and device for controlling forced disconnection and forced insertion of SIP multi-party session |
| CN108900723A (en) * | 2018-07-17 | 2018-11-27 | 中国联合网络通信集团有限公司 | Call break-in method, call break-in equipment and phone system |
| CN108900723B (en) * | 2018-07-17 | 2021-03-19 | 中国联合网络通信集团有限公司 | Forced insertion calling method, forced insertion calling equipment and communication system |
| CN111093161A (en) * | 2018-10-23 | 2020-05-01 | 普天信息技术有限公司 | Method and device for realizing forced insertion and forced removal service |
| CN111093161B (en) * | 2018-10-23 | 2022-02-18 | 普天信息技术有限公司 | Method and device for realizing forced insertion and forced removal service |
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| Publication number | Publication date |
|---|---|
| WO2010148938A1 (en) | 2010-12-29 |
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