CN102123364B - Method and device for supporting supplementary service - Google Patents
Method and device for supporting supplementary service Download PDFInfo
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- CN102123364B CN102123364B CN201010003604.3A CN201010003604A CN102123364B CN 102123364 B CN102123364 B CN 102123364B CN 201010003604 A CN201010003604 A CN 201010003604A CN 102123364 B CN102123364 B CN 102123364B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/16—Communication-related supplementary services, e.g. call-transfer or call-hold
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Abstract
The invention discloses a method and a device for supporting supplementary services. When a call is in a local switch mode, a base station controller acquires a message from a calling terminal, wherein, the message carries application information for the supplementary services; the call is transferred into a traditional call mode from the local switch mode by the base station controller according to the application information, wherein, in the traditional call mode, the communication data is transmitted via the core network; and the message is reported to the core network by the base station controller. According to the technical scheme provided by the invention, the shortage of processing supplementary services can be made up under the local switch technique, and users are enabled to still use supplementary services in the local switch mode, thus the perception of users and the reliability of operators are improved.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of support method and device of supplementary service.
Background technology
At present, a lot of communication system all have employed local exchange function.Local exchange refers to: calling and called user is meeting under certain condition, and its call (i.e. transmission user face data) is no longer through core net, but the mode of directly carrying out between calling and called two base stations.The benefit done like this is, can reduce taking resources of core network, shortens the propagation delay time of voice.The utilized bandwidths such as Abis mouth (interface between base station and base station controller) are saved, for operator and user both provide conveniently.The maximum feature of local exchange is: user face data no longer directly carries out between the base stations via core net transmission.When adopting aforesaid way to transmit when conversing, can think to carry out under local exchange pattern, correspondingly, traditional talking mode, just can be described as carrying out under traditional mode.
Local exchange pattern is a kind of special applications of legacy communications system, greatly can save the bandwidth resources of Abis mouth etc., but also certainly will introduce new problem.Such as, the voice that local exchange technology itself determines user face are no longer transferred from core net.But, apply also commonplace supplementary service in communication and but realize based on core network technology.Such as, common supplementary service comprises: CRBT, call forwarding, calling maintenance etc.If the user face of call is all the time in base station local exchange, and without core net, then core net cannot implement additional function.
Obviously, do not consider the realization of the supplementary service added iff the local exchange achieving to save bandwidth, can the application of limited subscriber greatly, greatly affect user perceptibility, reduce Consumer's Experience, even can suffer customer complaint.
Supplementary service, mainly refers to the additional function functionally supplemented at normal communications traffic.Following a few class roughly can be divided into the relevant supplementary service of call:
Just need during telephone call to confirm class 1: conference telephone (CC).
Switching or generation class 2 before phone access failure: call forwarding on busy (CFB), no-answer call connection (CFNA), unconditioned call connection (CFU), restriction call (Barring call), CRBT.
Call is carried out middlely increasing new conversational class 3 simultaneously: Call Waiting (CW), calling keep (CH).
In above business, needing all supplementary services confirming class 1 and the front switching of phone access failure or generation class 2 during telephone call, is all occur when phone is initiated or before access failure.
But, new conversational class 3, such as: Call Waiting (CW) calling keeps (CH), wherein, calling keeps, and is that user is during conversing, function can be kept to maintain first call by calling, and then dial another call, and can switch between.And Call Waiting, then just contrary, be user during conversing, when receiving another one phone, can answer and switch between.
Calling keeps and Call Waiting, and when communication process, the application of what stage is unpredictalbe.Keep or Call Waiting because user may to carry out calling out in period of making a phone call at any time.If now, the voice of user also carry out under the pattern of local exchange, so just cannot carry out calling to keep, because the function that calling keeps is realized by the characteristic of core net, and under local exchange pattern, the talking link of two users is direct correlation, and when user has connected another road phone, that road obviously cannot be continued originally.Therefore, local exchange technology itself determines it and directly can not support supplementary service.
But calling keeps and Call Waiting is again a kind of more common type of service.In local exchange application today more and more widely, also need to consider supplementary service under local exchange, especially calling keeps and the realization of call waiting.Otherwise, although saved bandwidth, user but can not make a call and keep and Call Waiting, thus reduces user perceptibility.
Thus, for above-mentioned a few class supplementary service, in conjunction with local exchange function, also lack the technical scheme supporting above-mentioned supplementary service at present.Especially for the 3rd class business (such as, calling keeps and call waiting), under local exchange pattern, how to realize the support to supplementary service, also lack the technical scheme solving this problem.
Summary of the invention
For the problem also lacking the technical scheme realizing the support to supplementary service under local exchange pattern in correlation technique, the invention provides a kind of support method and device of supplementary service, to solve the problem one of at least.
According to an aspect of the present invention, a kind of support method of supplementary service is provided.
Support method according to supplementary service of the present invention comprises: when call is in local exchange pattern, and base station controller obtains the message coming from the terminal conversed, and wherein, message carries the application information of supplementary service; Base station controller according to application information by call from local exchange patten transformation be the traditional call pattern that communication data transmits via core net; Base station controller by information reporting to core net.
Preferably, before terminal is traditional call pattern from local exchange patten transformation according to application information by base station controller, said method also comprises: message stores by base station controller.
Preferably, when base station controller will be conversed from the failure of local exchange patten transformation traditional call pattern, said method will also comprise: base station controller structure supplementary service refuse information, and be sent to terminal.
Preferably, after base station controller is by information reporting to core net, said method also comprises: when core net cannot support supplementary service, base station controller identifies the state that cannot support; When reception carries the message of application information again, base station controller is refused information reporting to core net according to mark.
Preferably, after base station controller is by information reporting to core net, said method also comprises: when core net supports supplementary service, base station controller obtains and resolves the information of terminal and core network; Base station controller terminates according to information determination supplementary service; Base station controller continue current talking is remained on traditional call pattern under, or, when preset supplementary service end process be designated be, by current talking from traditional call patten transformation to local exchange pattern.
Preferably, current talking is comprised to local exchange pattern from traditional call patten transformation: base station controller exists mark according to the call arranged, and judge whether the call of current existence is former call, wherein, former call is the call under local exchange pattern; When current talking is former call, base station controller by current talking from traditional call patten transformation to local exchange pattern.
According to a further aspect in the invention, a kind of support method of supplementary service is provided.
Support method according to supplementary service of the present invention comprises: converse be in traditional call pattern that communication data transmits via core net time, the identification information of calling party and default identification information compare by base station controller, determine whether unanimously; When the identification information of calling party is consistent with default identification information, the conversion initiating local exchange pattern forbidden by base station controller.
Preferably, after the conversion forbidding initiation local exchange pattern, method also comprises: base station controller judges the state of the permission local exchange mark preset; Base station controller determines whether to carry out patten transformation according to allowing the state of local exchange mark.
According to another aspect of the invention, a kind of support method of supplementary service is provided.
Support method according to supplementary service of the present invention comprises: converse be in traditional call pattern that communication data transmits via core net time, base station controller, before the indication information obtaining closing of the circuit, forbids the conversion of initiation local exchange pattern.
In accordance with a further aspect of the present invention, a kind of supportive device of supplementary service is provided.
Supportive device according to supplementary service of the present invention comprises: acquisition module, and for obtaining the message coming from the terminal conversed, wherein, message carries the application information of supplementary service, and call is in local exchange pattern; Mode conversion module, for according to application information by call from local exchange patten transformation be the traditional call pattern that communication data transmits via core net; Forwarding module, for being forwarded to core net by message.
Preferably, said apparatus also comprises: memory module, for message being stored.
Preferably, said apparatus also comprises: constructing module, and during for conversing at base station controller from the failure of local exchange patten transformation traditional call pattern, structure supplementary service refuse information will also be sent to terminal.
Pass through the present invention, in call under local exchange pattern, call mode is adjusted under traditional call pattern after catching feature in time, in time, and then the deficiency that can make up to supplementary service process under local exchange technology, make user still can use supplementary service under local exchange pattern, improve user perceptibility and operator's degree of belief.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the flow chart of the support method of supplementary service according to the embodiment of the present invention;
Fig. 2 is the process chart receiving supplementary service request in the call according to the embodiment of the present invention;
Fig. 3 is process chart when again applying for supplementary service according to the terminal of the embodiment of the present invention;
Fig. 4 is the schematic diagram that there is mark according to the supplementary service call of the embodiment of the present invention;
Fig. 5 be according to the supplementary service of the embodiment of the present invention at the end of judgement process chart;
Fig. 6 receives the process chart after the supplementary service application information of base station controller forwarding according to the core net of the embodiment of the present invention;
Fig. 7 is the flow chart of the support method of another supplementary service according to the embodiment of the present invention;
Fig. 8 is the flow chart of the support method of another supplementary service according to the preferred embodiment of the invention;
Fig. 9 is the structured flowchart of the supportive device of supplementary service according to the embodiment of the present invention;
Figure 10 is the structured flowchart of the supportive device of supplementary service according to the preferred embodiment of the invention;
Figure 11 is the working method schematic diagram of the supportive device of supplementary service according to example of the present invention;
Figure 12 is the structured flowchart of the supportive device of another supplementary service according to the embodiment of the present invention.
Embodiment
Hereinafter also describe the present invention in detail with reference to accompanying drawing in conjunction with the embodiments.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
According to the embodiment of the present invention, provide a kind of support method of supplementary service.
Fig. 1 is the flow chart of the support method of supplementary service according to the embodiment of the present invention.As shown in Figure 1, following process (step S101-step S105) is comprised according to the support method of the supplementary service of the embodiment of the present invention:
Step S101: when call is in local exchange pattern, base station controller obtains the message coming from the terminal conversed, and wherein, message carries the application information of supplementary service;
Step S103: base station controller according to application information by call from local exchange patten transformation be the traditional call pattern that communication data transmits via core net;
Step S105: base station controller by information reporting to core net.
The support method of the supplementary service in this embodiment, the deficiency to supplementary service process under local exchange technology can be made up, make user still can use supplementary service (such as under local exchange pattern, calling keeps or Call Waiting), user perceptibility and operator's degree of belief can be improved.
Preferably, before execution step S103, following process can also be comprised: message stores by base station controller.
Under local exchange pattern, when user applies for supplementary service, just can carry out under needing first to be transformed into traditional mode, therefore, the order of user's application can not report core net at once, this message is kept in, when patten transformation completes, be again transmitted to core net.
Preferably, when performing step 103, if call have failed by base station controller when local exchange patten transformation is traditional call pattern, then base station controller needs structure supplementary service refuse information, and is sent to terminal.
In specific implementation process, when patten transformation failure, the user of storage is applied for that the information reporting of supplementary service is nonsensical to core net, because the speech data of user is under local exchange pattern, cannot application core net function, so once solicitation message is forwarded to core net, after receiving the acknowledge message of core net, but cannot implement, can exception be caused on the contrary.So after discovery mode convert failed, base station controller directly constructs supplementary service refuse information answering mobile phone, avoids mobile phone constantly to initiate supplementary service request.
Below in conjunction with Fig. 2, said process is described.Fig. 2 is the process chart receiving supplementary service request in the call according to the embodiment of the present invention.As shown in Figure 2, this flow process comprises following process (step S201-step S215):
Step S201: receive direct transmission applying portion (the Direct Transfer Application Part that terminal is initiated during call, referred to as DTAP) message time, when knowing and be judged as supplementary service solicitation message (calling keeps), inquire about former call present mode status indicator.If mark shows that former call is current for local exchange pattern, then enter step S203.If traditional switch mode (i.e. traditional call pattern), then enter step S215.If know and be judged as tearing chain message open, removing allows local exchange switch signs, removes supplementary service refusal mark, removes this call existence mark, proceeds to step S215 afterwards.
Wherein, above-mentioned mark is that operator pre-sets, and can pass through setting and the judgement of mark, can simple flow during afterflow journey after execution.The state of above-mentioned permission local exchange switch signs, for representing the conversion whether allowing to carry out local exchange pattern; The state of above-mentioned supplementary service refusal mark, for representing whether support supplementary service; There is the state of mark in above-mentioned call, for representing whether corresponding call exists.
Step S203: when finding that present mode state is local exchange pattern, then by this message stores in buffer area.
Step S205: after completing storage work, initiates to local exchange flow path switch.
Step S207: when changing successfully, backtrack mode conversion success message.Or when convert failed, backtrack mode convert failed message.
Step S209: when receiving patten transformation success message, by the message stored, be transmitted to core net, flow process terminates.Or, when receiving patten transformation failed message, carry out the structure of supplementary service refuse information.
Step S211: structure supplementary service refuse information;
Step S213: supplementary service refuse information is transmitted to terminal, juxtaposition supplementary service refusal is designated and is.Flow process terminates.
Step S215: message is directly passed through core net by base station controller.
Preferably, after execution step 105, following process can also be comprised:
(1) when core net cannot support supplementary service, base station controller identifies the state that cannot support;
(2) when reception carries the message of application information again, base station controller can not information reporting to core net according to mark.
Because core net does not support supplementary service, therefore the refusal situation of core net to supplementary service is recorded in correlated identities, afterwards, if user initiates the supplementary service during call again, whether directly refuse, no longer send core net to, need to judge according to user preset mark.By arranging above-mentioned mark, follow-up flow process can be simplified, saving system resource.
Preferably, after execution step 105, following process can also be comprised:
(1) when core net supports supplementary service, base station controller obtains and resolves the information of terminal and core network;
(2) base station controller terminates according to information determination supplementary service;
(3) base station controller continue current talking is remained on traditional call pattern under, or, when preset supplementary service end process be designated be, by current talking from traditional call patten transformation to local exchange pattern.
In specific implementation process, at the end of one of two of terminal calls, whether the call of terminal is got back to local exchange pattern again from traditional call pattern.Obviously, this situation (wherein, former call is before carrying out patten transformation, is in the call under local exchange pattern) that the former call of a processing terminal also exists.Now, in this case, patten transformation local exchange pattern can also be returned, if user applies for supplementary service again, then patten transformation frequently can be brought, but, but can save Abis mouth resource to greatest extent.Therefore, to end process mark the need of default supplementary service, can be determined by operator.
Describe above-mentioned processing procedure below in conjunction with Fig. 3, as shown in Figure 3, this process mainly comprises following process (step S301-step S313):
Step S301: in call, terminal initiates supplementary service solicitation message (calling keeps or call recovery).
Step S303: base station controller judges it is supplementary service solicitation message (first application must be that calling keeps message).
Step S305: checking and preset refusal processing messages mark, is then perform step S307 if be designated, when user preset process refuse information is designated no, when terminal initiates supplementary service application, no longer consider supplementary service refusal process mark situation, perform step S311.
Wherein, if refusal processing messages mark is that operator presets, then supplementary service refusal process mark is set after receiving the supplementary service refuse information of core net.When be designated be time since illustrate that operator thinks that core net sends supplementary service refuse information, just illustrate that current configuration is not supported, or else just need not break initiation patten transformation, when user applies for supplementary service again, can directly refuse; And when presetting refusal processing messages and being designated no, although illustrate that operator thinks that core net have sent supplementary service refuse information, still wish that user constantly attempts, obtain chance to greatest extent.
Step S307: when user preset process refuse information be designated be time, when terminal sends supplementary service application again, when supplementary service refusal process be designated be time, perform step S309, otherwise, perform step S311.
Step S309: when base station controller differentiation core net does not support supplementary service, supplementary service refuse information can be sent to terminal, avoid initiating patten transformation frequently.
Step S311: when the process of supplementary service refusal is designated no, shows it may is that first application supplementary service or core net support supplementary service really, therefore, judge in conjunction with present mode status indicator situation.When present mode status indicator is local exchange, message is carried out storing and identification record, patten transformation success after forwarding messages to core net.
Step S313: when present mode status indicator is traditional call pattern, then directly pass through core net.
Preferably, in above-mentioned steps (3), current talking be may further include to local exchange pattern from traditional call patten transformation:
(3.1) base station controller is according to the session identity arranged, and judge whether current talking is former call, wherein, former call is the call under local exchange pattern;
(3.2) when current talking is former call, base station controller by current talking from traditional call patten transformation to local exchange pattern.
Wherein, above-mentioned former call is the ongoing call mentioned in step S101, relatively, and the call that new call is connected for second time when carrying out calling out maintenance or Call Waiting.Mark can be set to the existence of former call and new call, specifically can see Fig. 3.
Fig. 4 is the schematic diagram that there is mark according to the supplementary service call of the embodiment of the present invention.As shown in Figure 4, adopt former call to there is mark and represent that terminal first time sets up the talking state of call, adopt new call to there is mark and represent that terminal second time sets up the talking state of call.Concrete meaning can see table 1.
Table 1
| there is mark in former call | there is mark in new call | implication |
| no | no | call is not set up |
| be | no | there is not supplementary service call, or to carry out above or supplementary service, and newly converse and removed. |
| be | be | there is supplementary service call |
| no | be | there is not supplementary service call, but carry out above or supplementary service, and former call is removed. |
Judgement processing procedure at the end of describing supplementary service below in conjunction with Fig. 5.As shown in Figure 5, this process comprises following process (step S501-step S511):
Step S501: base station controller receives tears chain message open from core net or terminal.
Step S503: mark is existed to corresponding session and arranges.That is, if when finding that new call is released, then put new call existence and be designated no; Or discovery is former call when being released, then put former call existence and be designated no;
Step S505: again mark is existed to former call existence mark and new call and judge.Only have and when former call existence is designated be, newly converse existence when being designated no (other situations are disregarded, and under namely continuing to remain on traditional call pattern, do not carry out the conversion of pattern), perform step S507.
Step S507: whether be yes by judging that user preset supplementary service terminates switch signs.If, under representing that user wishes still former call to be proceeded to local exchange pattern when the new end of conversation of supplementary service, perform step S509, if not, under representing that user wishes or not that when the new end of conversation of supplementary service former call is proceeded to local exchange pattern, perform step S511.
Step S509: when judging that user preset supplementary service terminates switch signs as being, can initiate take local exchange as the patten transformation in direction, and changing and arranging former call present mode status indicator is successfully local exchange.
Step S511: time if the judgment is No, then keep former call mode constant.
Thus supplementary service is set and terminates switch signs, can prevent user from repeatedly initiating supplementary service and causing patten transformation repeatedly.
By judging flow process to the mark arranged, can consider whether under supplementary service is disposed and continues to get back to local exchange pattern.Terminate switch signs by user preset supplementary service and decide to be disposed whether carry out patten transformation in supplementary service.
Describe core net below in conjunction with Fig. 6 and receive the handling process after the supplementary service application information of base station controller forwarding, as shown in Figure 6, this flow process mainly comprises following process (step S601-step S609):
Step S601: core net carries out respective handling after have received the application information of the supplementary service that terminal sends, base station controller forwards.
Step S603: base station controller receives core net to after the DTAP message of terminal, after being supplementary service response message, carries out respective handling by analysis judgment.
Step S605: if when core net is to base station controller answering call maintenance confirmation, call recovery confirmation, call recovery refuse information, does not then carry out mark and arrange.Then message is sent to terminal.
Step S607: if core net to base station controller send calling keep refuse information time, then arranging supplementary service refusal, to be designated be then message is sent to terminal.
Step S609: if core net sends to base station controller tear chain message open, then remove all marks of this call, comprises supplementary service refusal mark, permission local exchange identifies, corresponding call exists mark.Then message is sent to terminal.
By above-described embodiment, the support method of the supplementary service provided, can realize the support to the 3rd class supplementary service under local exchange pattern.Make up the deficiency to supplementary service process under local exchange technology, make user still can use supplementary service under local exchange pattern, improve user perceptibility and operator's degree of belief.
According to the embodiment of the present invention, additionally provide the support method of another kind of supplementary service.
Fig. 7 is the flow chart of the support method of another supplementary service according to the embodiment of the present invention.As shown in Figure 7, following process (step S701-step S703) is comprised according to the support method of another supplementary service of the embodiment of the present invention:
Step S701: the identification information of calling party and default identification information compare by base station controller, determines whether consistent;
Step S703: when the identification information of calling party is consistent with default identification information, the conversion initiating local exchange pattern forbidden by base station controller.
Adopt said method, can realize, to the support of the 1st class supplementary service, effectively having saved resource, having ensure that the diversity of business realizing.Improve user perceptibility under local exchange, improve operator's degree of belief.
Preferably, after execution step S701, following process can also be comprised:
(1) base station controller judges the state of the permission local exchange mark preset;
(2) base station controller determines whether to carry out patten transformation according to allowing the state of local exchange mark.
Wherein, the call that above-mentioned calling party is initiated includes but not limited to: conference telephone.
In specific implementation process, need default conference telephone number and increase to allow local exchange mark, the former is for comparing, and the latter is record comparative result.Allowed the setting of local exchange mark by above-mentioned increase, can be arranged by mark and judge, forbid initiating local exchange patten transformation to call in follow-up phase, ensure that the realization of conference telephone and carry out smoothly.
Preferably, in order to differentiate that situation is set up in two calls, need to set up two marks to a terminal use: former call there is mark and new call exists mark, specifically can see table 1 and Fig. 3.Which call by mark judgement foundation is at present.
Fig. 8 is the flow chart of the support method of another supplementary service according to the preferred embodiment of the invention.As shown in Figure 8, the method can comprise following process (step S801-step S815):
Step S801: when terminal originated calls is set up, knows and is judged as call setup message.
Step S803: mark is existed to two calls of user and judges.When two call existence marks are all no, can determine it is first time call, from call setup message, propose call number, proceed to step S805.If not, then proceed to step S807.
Step S805: user preset conference telephone number and call number are compared, if different, then arrange and allows local exchange to be designated and to be; If identical, then arrange and allow local exchange to be designated no.
Step S807: terminal connects phone, knows and is judged as connecting and being connected acknowledge message.Again judge this time whether call is foundation of conversing first, if so, proceeds to step S809.If not, perform step S815.
Step S809: former call existence is set and is designated and is, and judge whether to allow local exchange identification-state.Then perform step S811 if this is designated, otherwise, perform step S813.
Step S811: carry out local exchange conversion, after patten transformation success, arranging new call present mode state is local exchange pattern;
Step S813: if not, then do not carry out patten transformation, and arranging new call present mode state is traditional call pattern.
Step S815: arranging that new call existence is designated is that flow process terminates.
According to the embodiment of the present invention, additionally provide a kind of support method of supplementary service.
Support method according to the supplementary service of the embodiment of the present invention comprises following process: converse be in traditional call pattern that communication data transmits via core net time, base station controller, before the indication information obtaining closing of the circuit, forbids the conversion initiating local exchange pattern.
Adopt said method, can realize, to the support of the 2nd class supplementary service, effectively having saved resource, having ensure that the diversity of business realizing.Improve user perceptibility under local exchange, improve operator's degree of belief.
Preferably, former call also can be utilized to there is mark and new call there is mark and determine whether and converse first.If so, then after closing of the circuit, the conversion whether carrying out local exchange is just considered.
According to the embodiment of the present invention, additionally provide a kind of supportive device of supplementary service.
Fig. 9 is the structured flowchart of the supportive device of supplementary service according to the embodiment of the present invention.As figure 9, comprise according to the supportive device of the supplementary service of the embodiment of the present invention: acquisition module 1, mode conversion module 2, forwarding module 3.
Acquisition module 1, for obtaining the message coming from the terminal conversed, wherein, message carries the application information of supplementary service, and call is in local exchange pattern;
Mode conversion module 2, is connected with acquisition module 1, for according to application information by call from local exchange patten transformation be the traditional call pattern that communication data transmits via core net;
Forwarding module 3, is connected with mode conversion module 2, for message is forwarded to core net.
The arrangement achieves the support to supplementary service, the deficiency to supplementary service process under local exchange technology can be made up, make user still can use supplementary service (such as under local exchange pattern, calling keeps and Call Waiting), user perceptibility and operator's degree of belief can be improved.
Preferably, as shown in Figure 10, said apparatus can also comprise: memory module 4, is connected between acquisition module 1 and mode conversion module 2, for message being stored.
Preferably, as shown in Figure 10, said apparatus can also comprise: constructing module 5, and during for conversing at base station controller from the failure of local exchange patten transformation traditional call pattern, structure supplementary service refuse information will also be sent to terminal.
Preferably, as shown in Figure 10, said apparatus can also comprise: identification module 6, for when core net cannot support supplementary service, identifies the state that cannot support; Processing module 7, for when reception carries the message of application information again, refuses information reporting to core net according to mark.
Preferably, as shown in Figure 10, said apparatus can also comprise: parsing module 8, for when core net supports supplementary service, the information of the terminal got and core network is resolved; Determination module 9, for terminating according to information determination supplementary service; Keep module 10, under continuing that current talking is remained on traditional call pattern; Then above-mentioned mode conversion module 2, also for when preset supplementary service end process be designated be, by current talking from traditional call patten transformation to local exchange pattern.
Preferably, as shown in Figure 10, above-mentioned mode conversion module 2 may further include: judge submodule, and for there is mark according to the call arranged, judge whether the call of current existence is former call, wherein, former call is the call under local exchange pattern; Transform subblock, for when current talking is former call, by current talking from traditional call patten transformation to local exchange pattern.
In specific implementation process, the working method that in said apparatus, each module be combined with each other see the description of Fig. 1 to Fig. 6, can be described below in conjunction with example.
Figure 11 is the working method schematic diagram of the supportive device of supplementary service according to example of the present invention.As shown in figure 11, comprise according to the supportive device of the supplementary service of example of the present invention:
Service message parsing module 100: be equivalent to acquisition module 1 and parsing module 8, can parse dial called number, service message type can be resolved, and be supplied to business procedure judge module 200 and carry out judging and processing.
Business procedure judge module 200: whether the message of being resolved by service message parsing module 100 carries out recording and judging, can obtain supplementary service and start, refuse or terminate.Can judge that whether number is the number of conference telephone, and by timely for result notification message store & forward module 300.The maintenance of line correlation of going forward side by side mark.
Message stores and forwarding module 300: be equivalent to memory module 4 and forwarding module 3, according to the requirement of business procedure judge module 200, to business procedure judge module 200 transmit supplementary service related news or store or indirectly initiate patten transformation or forward the message to terminal or core net.Message stores and forwarding module 300 are responsible for forwarding (other message still adopt the transparent transmission mode transparent transmission of former base station controller, have nothing to do with this module) the message of the message stored or structure.
Supplementary service refuse information constructing module 400: be equivalent to constructing module 5, is responsible for structure supplementary service refuse information.This constructing module is just called after patten transformation failure, and object can't help core net but construct supplementary service refuse information by base station controller, and timely notification terminal can not carry out supplementary service.
Mode conversion module 500: be equivalent to mode conversion module 2, realizes the module of the conversion between local exchange pattern and traditional switch mode.This module can adopt module of the prior art, but has increased the interface between message stores and forwarding module 300 newly, and message stores and forwarding module 300 notification mode modular converter 500 conversion direction are changed with starting.Mode conversion module 500 feeds back transformation result (namely changing success or failure notification message) to message stores and forwarding module 300.
In specific implementation process, as shown in figure 11, service resolution module 100, the responsible parsing to DTAP message between terminal and core net of business procedure judge module 200 and differentiation.Business procedure judge module 200 carries out respective handling after differentiating.For the supplementary service solicitation message that terminal sends, first business procedure judge module 200 judges the present mode state of former call, if or local exchange pattern, notification message store & forward module 300 will carry out store & forward, after the storage of message stores and forwarding module 300, notification mode modular converter 500 is needed to change before forwarding.Mode conversion module 500 is changed complete by transformation result notification message store & forward module 300.During for patten transformation failure, supplementary service refuse information constructing module 400 notifies to construct message to message stores and forwarding module 300, and this message is transmitted to terminal by message stores and forwarding module 300 afterwards.
For the supplementary service solicitation message that terminal sends, first business procedure judge module 200 judges the present mode state of former call, if be traditional switch mode, just supplementary service solicitation message is directly passed through core net, do not re-use message stores and forwarding module 300 carries out storing and forwarding.
For the supplementary service response message that core net is replied, business procedure judge module 200 needs differentiate and carry out mark targetedly to be safeguarded just passable.Message still traditionally transparent transmission, does not re-use message stores and forwarding module 300 carries out storing and forwarded.
Known by above-described embodiment, the supportive device of this supplementary service, can realize the support to the 3rd class supplementary service under local exchange pattern.Make up the deficiency to supplementary service process under local exchange technology, make user still can use supplementary service under local exchange pattern, improve user perceptibility and operator's degree of belief.
According to the embodiment of the present invention, additionally provide the supportive device of another kind of supplementary service.
Figure 12 is the structured flowchart of the supportive device of another supplementary service according to the embodiment of the present invention.As shown in figure 12, this device comprises: comparison module 11, processing module 12.
Comparison module 11, for converse be in traditional call pattern that communication data transmits via core net time, the identification information of calling party and default identification information are compared, determine whether unanimously;
Processing module 12, for when the identification information of calling party is consistent with default identification information, forbids the conversion initiating local exchange pattern.
Adopt said apparatus, can realize, to the support of the 1st class supplementary service, effectively having saved resource, having ensure that the diversity of business realizing.Improve Consumer's Experience, also improve operator's degree of belief.
In specific implementation process, the working method of said apparatus can see Fig. 7 and Fig. 8.Repeat no more herein.
According to the embodiment of the present invention, additionally provide the supportive device of another supplementary service.
According to the supportive device of another supplementary service of the present invention, for before the indication information obtaining closing of the circuit, forbid the conversion initiating local exchange pattern.
Adopt said apparatus, can realize, to the support of the 2nd class supplementary service, effectively having saved resource, having ensure that the diversity of business realizing.Improve Consumer's Experience, also improve operator's degree of belief.
In sum, by above-described embodiment provided by the invention, for above-mentioned 3 class supplementary services, in conjunction with local exchange function, the support to above-mentioned supplementary service can be realized.Make up the deficiency to supplementary service process under local exchange technology, make user still can use supplementary service under local exchange pattern, improve user perceptibility and operator's degree of belief.Further, while effectively economizing on resources, also ensure that the diversity of business realizing.
Obviously, those skilled in the art should be understood that, above-mentioned of the present invention each module or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on network that multiple calculation element forms, alternatively, they can realize with the executable program code of calculation element, thus, they can be stored and be performed by calculation element in the storage device, and in some cases, step shown or described by can performing with the order be different from herein, or they are made into each integrated circuit modules respectively, or the multiple module in them or step are made into single integrated circuit module to realize.Like this, the present invention is not restricted to any specific hardware and software combination.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. a support method for supplementary service, is characterized in that, when call is in local exchange pattern, described method comprises:
Base station controller obtains the message coming from the terminal conversed, and wherein, described message carries the application information of supplementary service;
Described call is the traditional call pattern that communication data transmits via core net from local exchange patten transformation according to described application information by described base station controller;
Described base station controller is by described information reporting extremely described core net.
2. method according to claim 1, is characterized in that, before described terminal is traditional call pattern from local exchange patten transformation according to described application information by described base station controller, described method also comprises:
Described message stores by described base station controller.
3. method according to claim 1, is characterized in that, when described base station controller is failed from local exchange patten transformation traditional call pattern by described call, described method also comprises:
Described base station controller structure supplementary service refuse information, and be sent to described terminal.
4. according to the method in any one of claims 1 to 3, it is characterized in that, after described base station controller is by described information reporting to described core net, described method also comprises:
When described core net cannot support described supplementary service, described base station controller identifies the state that cannot support;
When reception carries the message of described application information again, described base station controller is refused described information reporting to described core net according to described mark.
5. according to the method in any one of claims 1 to 3, it is characterized in that, after described base station controller is by described information reporting to described core net, described method also comprises:
When described core net supports described supplementary service, described base station controller obtains and resolves the information of described terminal and described core network;
According to described information, described base station controller determines that described supplementary service terminates;
Under described base station controller continues that current talking is remained on described traditional call pattern, or, when the supplementary service preset end process be designated be, by described current talking from described traditional call patten transformation to described local exchange pattern.
6. method according to claim 5, is characterized in that, described current talking is comprised to described local exchange pattern from described traditional call patten transformation:
There is mark according to the call arranged in described base station controller, judge whether the call of described current existence is former call, wherein, described former call is the call under local exchange pattern;
When described current talking is former call, described base station controller by described current talking from described traditional call patten transformation to described local exchange pattern.
7. a supportive device for supplementary service, is characterized in that, described device comprises:
Acquisition module, for obtaining the message coming from the terminal conversed, wherein, described message carries the application information of supplementary service, and described call is in local exchange pattern;
Mode conversion module, for being traditional call pattern that communication data via core net transmit by described call from local exchange patten transformation according to described application information;
Forwarding module, for being forwarded to described core net by described message.
8. device according to claim 7, is characterized in that, described device also comprises:
Memory module, for storing described message.
9. device according to claim 7, is characterized in that, described device also comprises:
Constructing module, for when described base station controller is failed from local exchange patten transformation traditional call pattern by described call, structure supplementary service refuse information is also sent to described terminal.
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| CN201010003604.3A CN102123364B (en) | 2010-01-07 | 2010-01-07 | Method and device for supporting supplementary service |
| PCT/CN2010/077058 WO2011082592A1 (en) | 2010-01-07 | 2010-09-17 | Method and apparatus for supporting supplementary services |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010003604.3A CN102123364B (en) | 2010-01-07 | 2010-01-07 | Method and device for supporting supplementary service |
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| CN102123364B true CN102123364B (en) | 2015-07-22 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101159905A (en) * | 2007-11-07 | 2008-04-09 | 华为技术有限公司 | Local exchange method, core network equipment and network system of implementing in base station controller |
| CN101541096A (en) * | 2008-03-18 | 2009-09-23 | ***通信集团公司 | A interface IP-based local exchange method and equipment thereof |
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| GB2316272B (en) * | 1996-08-09 | 2000-12-27 | Motorola Ltd | Method of local routing and transcoder therefor |
| US6845236B2 (en) * | 2000-11-01 | 2005-01-18 | Lg Electronics Inc. | Method for concurrent multiple services in a mobile communication system |
| CN1479493A (en) * | 2002-08-31 | 2004-03-03 | 深圳市中兴通讯股份有限公司 | Interconnectioin system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101159905A (en) * | 2007-11-07 | 2008-04-09 | 华为技术有限公司 | Local exchange method, core network equipment and network system of implementing in base station controller |
| CN101541096A (en) * | 2008-03-18 | 2009-09-23 | ***通信集团公司 | A interface IP-based local exchange method and equipment thereof |
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| CN102123364A (en) | 2011-07-13 |
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