CN102123364A - Method and device for supporting supplementary service - Google Patents
Method and device for supporting supplementary service Download PDFInfo
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- CN102123364A CN102123364A CN2010100036043A CN201010003604A CN102123364A CN 102123364 A CN102123364 A CN 102123364A CN 2010100036043 A CN2010100036043 A CN 2010100036043A CN 201010003604 A CN201010003604 A CN 201010003604A CN 102123364 A CN102123364 A CN 102123364A
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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 systems have all adopted local function of exchange.Local exchange refers to: the calling and called user is meeting under the certain condition, and core net is no longer passed through in its conversation (being transmission user face data), but the mode of directly between two base stations of calling and called, carrying out.The benefit of doing like this is, can reduce the taking of resources of core network, and shortened the propagation delay time of voice.Saved Abis mouth utilized bandwidths such as (interfaces between base station and the base station controller), for operator and user provide convenience.The maximum characteristics of local exchange are: user face data no longer transmits via core net but directly carries out between the base station.When conversation adopts aforesaid way to transmit, can think under local switch mode, to carry out, correspondingly, traditional talking mode just can be described as carrying out under traditional mode.
Local switch mode is a kind of special applications of legacy communications system, can save the bandwidth resources of Abis mouth etc. greatly, but also certainly will introduce new problem.For example, local switching technology itself has determined the voice of user's face no longer to transfer from core net.But, use also commonplace supplementary service in the communication and be based on but that core network technology realizes.For example, common supplementary service comprises: CRBT, calling transfer, calling maintenance etc.If user's face of conversation is all the time in the base station exchange, and without core net, then core net can't be implemented additional function.
Obviously, iff the realization of the supplementary service that has realized not considering adding with the exchange of this locality of conserve bandwidth, can the application of limited subscriber greatly, influence user's perceptibility greatly, reduce user experience, even can suffer customer complaint.
Supplementary service mainly refers to the additional function that replenishes on the proper communication business function.Roughly can be divided into following a few class with the relevant supplementary service of conversation:
Just need to confirm class 1 during making call: conference telephone (CC).
Switching or generation class 2 before the phone access failure: call forwarding on busy (CFB), no-answer call connection (CFNA), unconditioned call connection (CFU), restriction call (Barring call), CRBT.
Increase new conversational class 3 during conversation is carried out simultaneously: Call Waiting (CW), calling keep (CH).
In the above business, need confirm all supplementary services of preceding switching of class 1 and phone access failure or generation class 2 during making call, all be to take place when phone is initiated or before the access failure.
But, new conversational class 3, for example: Call Waiting (CW) call out to keep (CH), wherein, calls out and keeps, be the user during conversing, can keep function maintain first conversation by calling out, and then dial another conversation, and can between the two, switch.And Call Waiting is then just opposite, be the user during conversing, when receiving the another one phone, can answer and between the two, switch.
Call out maintenance and Call Waiting, the application of what stage is unpredictalbe when communication process.Because the user may call out maintenance or Call Waiting at any time during making a phone call.If this moment, user's voice is also carried out under the pattern of this locality exchange, so just can't call out maintenance, because being the characteristic by core net, the function that call out to keep realizes, and under local switch mode, two users' talking link is direct correlation, and when the user had connected another road phone, that road obviously can't be continued originally.Therefore, local switching technology itself has determined it can not directly support supplementary service.
But calling out maintenance and Call Waiting is again a kind of more common type of service.Exchange today of using more and more widely in this locality, need also to consider that local exchange supplementary service down, especially calling keep and the realization of call waiting.Otherwise, although saved bandwidth,, the user but can not make a call and keep and Call Waiting, thereby has reduced user's perceptibility.
Thereby, at above-mentioned a few class supplementary services,, also lack the technical scheme of supporting above-mentioned supplementary service at present in conjunction with local function of exchange.Especially at the 3rd class business (for example, calling out maintenance and call waiting), how under local switch mode, to realize support, also lack the technical scheme that addresses this problem supplementary service.
Summary of the invention
At also lacking under local switch mode the problem that realizes the technical scheme of the support of supplementary service in the correlation technique, the invention provides a kind of support method and device of supplementary service, one of to address the above problem at least.
A kind of support method of supplementary service is provided according to an aspect of the present invention.
Support method according to supplementary service of the present invention comprises: when conversation was in local switch mode, base station controller obtained the message that comes from the terminal of conversing, and wherein, message carries the application information of supplementary service; Base station controller will be conversed according to application information and be converted to the traditional call pattern that communication data transmits via core net from local switch mode; Base station controller with information reporting to core net.
Preferably, before base station controller was converted to traditional call pattern with terminal from local switch mode according to application information, said method also comprises: base station controller was stored message.
Preferably, when base station controller will be conversed from the failure of local switch mode conversion traditional call pattern, said method also comprised: base station controller structure supplementary service refuse information, and be sent to terminal.
Preferably, base station controller with information reporting to core net, said method also comprises: when core net can't be supported supplementary service, base station controller identified the state that can't support; When reception carried the message of application information once more, base station controller was refused information reporting to core net according to sign.
Preferably, base station controller with information reporting to core net, said method also comprises: when core net was supported supplementary service, base station controller obtained and resolves terminal and core net information transmitted; Base station controller determines that according to information supplementary service finishes; Base station controller continues current talking is remained under the traditional call pattern, perhaps, be designated under the situation that is in default supplementary service end process, with current talking from the traditional call mode switch to local switch mode under.
Preferably, current talking is extremely comprised under the local switch mode from the traditional call mode switch: there is sign in base station controller according to the conversation that is provided with, and judges whether the conversation of current existence is former conversation, and wherein, former conversation is the conversation under the local switch mode; In current talking is under the situation of former conversation, base station controller with current talking from the traditional call mode switch to the local switch mode.
A kind of support method of supplementary service is provided according to a further aspect in the invention.
Support method according to supplementary service of the present invention comprises: when conversation was in the traditional call pattern that communication data transmits via core net, base station controller compared the identification information and the default identification information of calling party, determines whether unanimity; Under the identification information of the calling party situation consistent with default identification information, base station controller forbids initiating the conversion of local switch mode.
Preferably, after forbidding initiating the conversion of local switch mode, method also comprises: base station controller is judged the state of the local exchange identification of default permission; Base station controller determines whether to carry out mode switch according to the state that allows local exchange identification.
A kind of support method of supplementary service is provided according to another aspect of the invention.
Support method according to supplementary service of the present invention comprises: when conversation was in the traditional call pattern that communication data transmits via core net, base station controller forbade initiating the conversion of local switch mode before obtaining the indication information of closing of the circuit.
A kind of supportive device of supplementary service is provided in accordance with a further aspect of the present invention.
Supportive device according to supplementary service of the present invention comprises: acquisition module, be used to obtain the message that comes from the terminal of conversing, and wherein, message carries the application information of supplementary service, and conversation is in local switch mode; The mode switch module, being used for will conversing according to application information is converted to the traditional call pattern that communication data transmits via core net from local switch mode; Forwarding module is used for forwards to core net.
Preferably, said apparatus also comprises: memory module is used for message is stored.
Preferably, said apparatus also comprises: constructing module, be used for when base station controller will be conversed from the failure of local switch mode conversion traditional call pattern, and structure supplementary service refuse information also is sent to terminal.
By the present invention, in the conversation under local switch mode, after in time catching feature, in time adjust call mode under the traditional call pattern, and then can remedy the deficiency of under local switching technology, supplementary service being handled, make the user under local switch mode, still can use supplementary service, improved user's perceptibility and operator's degree of belief.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 is the flow chart according to the support method of the supplementary service of the embodiment of the invention;
Fig. 2 is according to the process chart that receives supplementary service request in the conversation of the embodiment of the invention;
Fig. 3 is the process chart when applying for supplementary service once more according to the terminal of the embodiment of the invention;
Fig. 4 is the schematic diagram that has sign according to the supplementary service conversation of the embodiment of the invention;
Fig. 5 is the judgment processing flow chart when finishing according to the supplementary service of the embodiment of the invention;
The process chart of Fig. 6 after for the supplementary service application information that receives base station controller according to the core net of the embodiment of the invention and transmit;
Fig. 7 is the flow chart according to the support method of another supplementary service of the embodiment of the 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 according to the supportive device of the supplementary service of the embodiment of the 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 the supplementary service of example according to the present invention;
Figure 12 is the structured flowchart according to the supportive device of another supplementary service of the embodiment of the invention.
Embodiment
Hereinafter will describe the present invention with reference to the accompanying drawings and in conjunction with the embodiments in detail.Need to prove that under the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.
According to the embodiment of the invention, provide a kind of support method of supplementary service.
Fig. 1 is the flow chart according to the support method of the supplementary service of the embodiment of the invention.As shown in Figure 1, the support method according to the supplementary service of the embodiment of the invention comprises following processing (step S101-step S105):
Step S101: when conversation was in local switch mode, base station controller obtained the message that comes from the terminal of conversing, and wherein, message carries the application information of supplementary service;
Step S103: base station controller will be conversed according to application information and be converted to the traditional call pattern that communication data transmits via core net from local switch mode;
Step S105: base station controller with information reporting to core net.
The support method of the supplementary service among this embodiment, can remedy the deficiency of under local switching technology, supplementary service being handled, make the user under local switch mode, still can use supplementary service (for example, calling out maintenance or Call Waiting), can improve user's perceptibility and operator's degree of belief.
Preferably, before execution in step S103, can also comprise following processing: base station controller is stored message.
Under local switch mode, during the user applies supplementary service, need be transformed into earlier under the traditional mode and just can carry out, therefore, the order of user applies can not report core net at once, and this message is kept in, when treating that mode switch is finished, be transmitted to core net once more.
Preferably, when execution in step 103, failed when local switch mode is converted to the traditional call pattern if base station controller will be conversed, then base station controller need be constructed the supplementary service refuse information, and is sent to terminal.
In specific implementation process, in the mode switch failure, give core net nonsensical the information reporting of the user applies supplementary service of storage, because the user's voice data are under local switch mode, can't application core net function, thus in case solicitation message is forwarded to core net, receive the affirmation message of core net after, but cannot implement, can cause unusual on the contrary.So behind the discovery mode convert failed, base station controller is directly constructed 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 according to the process chart that receives supplementary service request in the conversation of the embodiment of the invention.As shown in Figure 2, this flow process comprises following processing (step S201-step S215):
Step S201: receive direct transmission applying portion (the Direct Transfer Application Part that terminal is initiated during the conversation, abbreviate DTAP as) during message, know and when being judged as supplementary service solicitation message (call out keep), inquire about former conversation present mode status indicator.If it is current for local switch mode that sign shows former conversation, then enter step S203.If traditional exchange pattern (being the traditional call pattern) then enters step S215.If know and be judged as and tear chain message open, remove the local exchange of permission and change sign, removing supplementary service refusal sign, remove this conversation existence sign, change step S215 afterwards over to.
Wherein, above-mentioned sign is that operator sets in advance, and can simplify flow process when carrying out follow-up flow process by the setting and the judgement of sign.The state of the local exchange conversion of above-mentioned permission sign is used to represent whether to allow to carry out the conversion of local switch mode; The state of above-mentioned supplementary service refusal sign is used for expression and whether supports supplementary service; There is the state of sign in above-mentioned conversation, is used to represent whether corresponding conversation exists.
Step S203: when finding that the present mode state is local switch mode, then with this message stores in buffer area.
Step S205: after finishing storage work, initiate to this locality 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 the mode switch success message, the message with storage is transmitted to core net, and flow process finishes.Perhaps, when receiving the mode switch failed message, carry out the structure of supplementary service refuse information.
Step S211: structure supplementary service refuse information;
Step S213: the supplementary service refuse information is transmitted to terminal, and puts supplementary service refusal and be designated and be.Flow process finishes.
Step S215: base station controller directly passes through core net with message.
Preferably, after execution in step 105, can also comprise following processing:
(1) when core net can't be supported supplementary service, base station controller identified the state that can't support;
(2) when receiving once more when carrying the message of application information, base station controller will can be information reporting to core net according to sign.
Because core net is not supported supplementary service, therefore the refusal situation of core net to supplementary service is recorded in the correlated identities, afterwards, if the supplementary service during the user initiates to converse once more, whether directly refuse, no longer send to core net, need judge according to the user preset sign.By above-mentioned sign is set, can simplify follow-up flow process, save system resource.
Preferably, after execution in step 105, can also comprise following processing:
(1) when core net was supported supplementary service, base station controller obtained and resolves terminal and core net information transmitted;
(2) base station controller determines that according to information supplementary service finishes;
(3) base station controller continues current talking is remained under the traditional call pattern, perhaps, be designated under the situation that is in default supplementary service end process, with current talking from the traditional call mode switch to local switch mode under.
In specific implementation process, when one of two of terminal conversations finished, whether the conversation of terminal was got back under the local switch mode once more from the traditional call pattern.Obviously, this situation that the former conversation of a processing terminal also exists (wherein, former conversation is before carrying out mode switch, is in the conversation under the local switch mode).Now, in this case, mode switch can also be returned local switch mode,, then can bring frequent mode switch, still, but can save Abis mouth resource to greatest extent if the user applies for supplementary service once more.Therefore, whether need default supplementary service end process sign, can determine by operator.
Describe above-mentioned processing procedure below in conjunction with Fig. 3, as shown in Figure 3, this process mainly comprises following processing (step S301-step S313):
Step S301: in conversation, terminal is initiated supplementary service solicitation message (call out and keep or call recovery).
Step S303: it is supplementary service solicitation message (first application must be to call out to keep message) that base station controller is judged.
Step S305: check default refusal processing messages sign, if be designated be, then execution in step S307, when user preset processing refuse information is designated not, initiate the supplementary service application when terminal, no longer consider supplementary service refusal processing sign situation, execution in step S311.
Wherein, if refusal processing messages sign is that operator is default, the supplementary service refusal then is set after receiving the supplementary service refuse information of core net handles sign.When being designated when being, since being described, operator thinks that core net sends the supplementary service refuse information, just illustrate that current configuration do not support, just or else broken hair plays pattern and has changed, and when the user applies for supplementary service once more, can directly refuse; And when default refusal processing messages is designated not, think that core net has sent the supplementary service refuse information though operator is described, wish that still the user constantly attempts, obtains to greatest extent chance.
Step S307: handle refuse information when user preset and be designated when being, when terminal sends the supplementary service application once more, handle to be designated when being when the supplementary service refusal, execution in step S309, otherwise, execution in step S311.
Step S309: when base station controller differentiation core net is not supported supplementary service, can send the supplementary service refuse information, avoid initiating frequent mode switch to terminal.
Step S311: the supplementary service refusal is handled when being designated not, shows it may is that first application supplementary service or core net are supported supplementary service really, therefore, judges in conjunction with present mode status indicator situation.When the present mode status indicator is local exchange, message is stored and identification record, transmit message in mode switch success back and give core net.
Step S313: when the present mode status indicator is the traditional call pattern, then directly pass through core net.
Preferably, in the above-mentioned steps (3) current talking extremely be may further include under the local switch mode from the traditional call mode switch:
(3.1) base station controller judges according to the conversation sign that is provided with whether current talking is former conversation, and wherein, former conversation is the conversation under the local switch mode;
(3.2) be under the situation of former conversation in current talking, base station controller with current talking from the traditional call mode switch to the local switch mode.
Wherein, above-mentioned former conversation is the ongoing conversation of mentioning among the step S101, and relatively, new conversation is the conversation of connecting for the second time when calling out maintenance or Call Waiting.Can sign be set to the existence of former conversation and new conversation, specifically can be referring to Fig. 3.
Fig. 4 is the schematic diagram that has sign according to the supplementary service conversation of the embodiment of the invention.As shown in Figure 4, adopt former conversation to exist sign expression terminal to set up the talking state of conversation for the first time, adopt new conversation to exist sign expression terminal to set up the talking state of conversation for the second time.Concrete implication can be referring to table 1.
Table 1
| There is sign in former conversation | There is sign in new conversation | Implication |
| Not | Not | Conversation is not set up |
| Be | Not | Do not have the supplementary service conversation, perhaps carry out or supplementary service the front, and new conversation is removed. |
| Be | Be | There is the supplementary service conversation |
| Not | Be | Do not have supplementary service conversation, but the front carry out or supplementary service, and former conversation is removed. |
Judgment processing process when describing the supplementary service end below in conjunction with Fig. 5.As shown in Figure 5, this process comprises following processing (step S501-step S511):
Step S501: base station controller receives tears chain message open from core net or terminal.
Step S503: exist sign to be provided with to relevant conversation.That is,, then put new conversation existence and be designated not if find new the conversation when being released; Perhaps, discovery is former conversation when being released, and then puts former conversation and exists and be designated not;
Step S505: exist sign and new conversation to exist sign to judge to former conversation once more.Have only when former conversation exist be designated be, conversation newly exists (other situations are disregarded, and promptly continue to remain under the traditional call pattern, do not carry out the conversion of pattern) when being designated not, execution in step S507.
Step S507: will judge that whether the user preset supplementary service finishes the conversion sign for being.If, the expression user wishes still former conversation to be changed under the local switch mode in the new end of conversation of supplementary service, execution in step S509, if not, the expression user wishes or not former conversation to be changed under the local switch mode over to execution in step S511 in the new end of conversation of supplementary service.
Step S509: judge that the user preset supplementary service finishes conversion and is designated when being, can initiate to be exchanged for the mode switch of direction, former conversation present mode status indicator is set after change successfully to exchange for this locality with this locality.
Step S511: in the time of if the judgment is No, then keep former call mode constant.
Thereby supplementary service is set finishes the conversion sign, can prevent that the user from repeatedly initiating supplementary service and causing repeatedly mode switch.
By the sign that is provided with is judged flow process, whether can consider disposes in supplementary service is continued to get back under the local switch mode.Finish the conversion sign by the user preset supplementary service and decide in supplementary service to dispose whether carry out mode switch.
Describe handling process after core net receives the supplementary service application information that base station controller transmits below in conjunction with Fig. 6, as shown in Figure 6, this flow process mainly comprises following processing (step S601-step S609):
Step S601: core net is carried out respective handling after having received the application information of the supplementary service that terminal transmission, base station controller transmit.
Step S603: base station controller receives after core net gives the DTAP message of terminal, be the supplementary service response message by analysis judgment after, carry out respective handling.
Step S605: if core net keeps confirming for the base station controller answering call, call recovery is confirmed, during the call recovery refuse information, then do not identify setting.Then message is sent to terminal.
Step S607: if when core net send to call out keeps refuse information to base station controller, being provided with then that the supplementary service refusal is designated is then message to be sent to terminal.
Step S609: tear chain message open if core net sends to base station controller, then remove all signs of this conversation, comprise supplementary service refusal sign, allow local exchange identification, corresponding conversation to have sign.Then message is sent to terminal.
By the foregoing description, the support method of the supplementary service that provides can realize the support to the 3rd class supplementary service under local switch mode.Remedy the deficiency of under local switching technology, supplementary service being handled, make the user under local switch mode, still can use supplementary service, improved user's perceptibility and operator's degree of belief.
According to the embodiment of the invention, also provide the support method of another kind of supplementary service.
Fig. 7 is the flow chart according to the support method of another supplementary service of the embodiment of the invention.As shown in Figure 7, the support method according to another supplementary service of the embodiment of the invention comprises following processing (step S701-step S703):
Step S701: base station controller compares the identification information and the default identification information of calling party, determines whether unanimity;
Step S703: under the identification information of the calling party situation consistent with default identification information, base station controller forbids initiating the conversion of local switch mode.
Adopt said method, can realize support, effectively saved resource, guaranteed the diversity of business realizing the 1st class supplementary service.Improve user's perceptibility under the local exchange, improved operator's degree of belief.
Preferably, after execution in step S701, can also comprise following processing:
(1) base station controller is judged the state of the local exchange identification of default permission;
(2) base station controller determines whether to carry out mode switch according to the state that allows local exchange identification.
Wherein, the conversation of above-mentioned calling party initiation includes but not limited to: conference telephone.
In specific implementation process, need default conference telephone number and increase to allow local exchange identification, the former is used for comparison, and the latter is the record comparative result.Allow the setting of local exchange identification by above-mentioned increase, can be provided with and judge, forbid local switch mode conversion is initiated in conversation, guaranteed the realization of conference telephone and carry out smoothly in follow-up phase by sign.
Preferably, set up situation in order to differentiate two conversations, need set up two signs to a terminal use: former conversation exists sign and new conversation to have sign, specifically can be referring to table 1 and Fig. 3.Which conversation by sign judgement foundation at present is.
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, this method can comprise following processing (step S801-step S815):
Step S801: terminal makes a call when setting up, and knows and is judged as call setup message.
Step S803: two conversations to the user exist sign to judge.When there is sign in two conversations all be not the time, can determine it is to converse for the first time, proposes call number from call setup message, changes step S805 over to.If not, then change step S807 over to.
Step S805: user preset conference telephone number and call number are compared,, the local exchange identification of permission then is set for being if different; If identical, then being provided with and allowing local exchange identification is not.
Step S807: terminal is connected phone, knows and be judged as to connect and be connected acknowledge message.Judge once more this time whether conversation is the foundation of conversing first, if change step S809 over to.If not, execution in step S815.
Step S809: former conversation is set exists to be designated and be, and judge whether to allow local exchange identification state.If this is designated be, execution in step S811 then, otherwise, execution in step S813.
Step S811: carry out this locality exchange conversion, after the mode switch success, it is local switch mode that new conversation present mode state is set;
Step S813: if not, then do not carry out mode switch, it is the traditional call pattern that new conversation present mode state is set.
Step S815: being provided with that new conversation exists to be designated is that flow process finishes.
According to the embodiment of the invention, also provide a kind of support method of supplementary service.
Support method according to the supplementary service of the embodiment of the invention comprises following processing: when conversation is in the traditional call pattern that communication data transmits via core net, base station controller forbade initiating the conversion of local switch mode before obtaining the indication information of closing of the circuit.
Adopt said method, can realize support, effectively saved resource, guaranteed the diversity of business realizing the 2nd class supplementary service.Improve user's perceptibility under the local exchange, improved operator's degree of belief.
Whether preferably, also can utilize former conversation to exist sign and new conversation to exist sign to judge is to converse first.If then behind closing of the circuit, just consider whether to carry out the conversion of local exchange.
According to the embodiment of the invention, also provide a kind of supportive device of supplementary service.
Fig. 9 is the structured flowchart according to the supportive device of the supplementary service of the embodiment of the invention.Shown in 9, comprise according to the supportive device of the supplementary service of the embodiment of the invention: acquisition module 1, mode switch module 2, forwarding module 3.
Acquisition module 1 is used to obtain the message that comes from the terminal of conversing, and wherein, message carries the application information of supplementary service, and conversation is in local switch mode;
Mode switch module 2 is connected with acquisition module 1, is used for will conversing according to application information being converted to the traditional call pattern that communication data transmits via core net from local switch mode;
Forwarding module 3 is connected with mode switch module 2, is used for forwards to core net.
This device has been realized the support to supplementary service, can remedy the deficiency of under local switching technology, supplementary service being handled, make the user under local switch mode, still can use supplementary service (for example, calling out maintenance and Call Waiting), can improve user's perceptibility and operator's degree of belief.
Preferably, as shown in figure 10, said apparatus can also comprise: memory module 4, be connected between acquisition module 1 and the mode switch module 2, and be used for message is stored.
Preferably, as shown in figure 10, said apparatus can also comprise: constructing module 5, be used for when base station controller will be conversed from the failure of local switch mode conversion traditional call pattern, and structure supplementary service refuse information also is sent to terminal.
Preferably, as shown in figure 10, said apparatus can also comprise: identification module 6 is used for when core net can't be supported supplementary service the state that can't support being identified; Processing module 7 is used for refusing information reporting to core net according to sign when reception carries the message of application information once more.
Preferably, as shown in figure 10, said apparatus can also comprise: parsing module 8 is used for when core net is supported supplementary service the terminal and the core net information transmitted that get access to being resolved; Determination module 9 is used for determining that according to information supplementary service finishes; Keep module 10, be used for continuing current talking is remained under the traditional call pattern; Then above-mentioned mode switch module 2 also is used for being designated under the situation that is in default supplementary service end process, with current talking from the traditional call mode switch to local switch mode under.
Preferably, as shown in figure 10, above-mentioned mode switch module 2 may further include: judge submodule, be used for having sign according to the conversation that is provided with that judge whether the conversation of current existence is former conversation, wherein, former conversation is the conversation under the local switch mode; The conversion submodule, being used in current talking is under the situation of former conversation, with current talking from the traditional call mode switch to the local switch mode.
In specific implementation process, the working method that each module mutually combines in the said apparatus can be described below in conjunction with example referring to the description of Fig. 1 to Fig. 6.
Figure 11 is the working method schematic diagram of the supportive device of the supplementary service of example according to the present invention.As shown in figure 11, the supportive device of the supplementary service of example comprises according to the present invention:
Service message parsing module 100: be equivalent to acquisition module 1 and parsing module 8, can parse the called number dialed, can resolve the service message type, and offer business procedure judge module 200 and judge and handle.
Business procedure judge module 200: whether the message of resolving by service message parsing module 100 writes down and judges, can obtain supplementary service and begin, refuse or finish.Can judge whether number is the number of conference telephone, and with timely notification message storage of result and forwarding module 300.The maintenance of the line correlation of going forward side by side sign.
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, supplementary service related news that business procedure judge module 200 is transmitted or store or initiate indirectly mode switch or forward the message to terminal or core net.300 of message stores and forwarding modules are responsible for the message of storage or the forwards of structure (other message still adopt the transparent transmission mode transparent transmission of former base station controller, and are irrelevant with this module).
Supplementary service refuse information constructing module 400: be equivalent to constructing module 5, be responsible for structure supplementary service refuse information.This constructing module just is called after mode switch failure, and purpose is to can't help core net but by base station controller structure supplementary service refuse information, in time notify terminal can not carry out supplementary service.
Mode switch module 500: be equivalent to mode switch module 2, realize the module of the conversion between local switch mode and the traditional exchange pattern.This module can adopt module of the prior art, but has increased the interface between message stores and the forwarding module 300 newly, message stores and forwarding module 300 notification mode modular converters 500 conversion directions and startup conversion.Mode switch module 500 is given message stores and forwarding module 300 feedback transformation results (promptly changing success or failure notification message).
In specific implementation process, as shown in figure 11, parsing and differentiation that service resolution module 100, business procedure judge module 200 are responsible for DTAP message between terminal and the core net.After differentiating, business procedure judge module 200 carries out respective handling.Supplementary service solicitation message for the terminal transmission, business procedure judge module 200 is at first judged the present mode state of former conversation, if or local switch mode, will the notification message storage store and transmit with forwarding module 300, after the storage of message stores and forwarding module 300, before forwarding, need notification mode modular converter 500 to change.500 conversions of mode switch module finish storage of transformation result notification message and forwarding module 300.When failing for mode switch, supplementary service refuse information constructing module 400 is to message stores and forwarding module 300 notice structure message, and this message is transmitted to terminal by message stores and forwarding module 300 afterwards.
Supplementary service solicitation message for the terminal transmission, business procedure judge module 200 is at first judged the present mode state of former conversation, if be the traditional exchange pattern, just the supplementary service solicitation message is directly passed through core net, do not re-use message stores and forwarding module 300 is stored and transmitted.
For the supplementary service response message that core net is replied, it is just passable that 200 needs differentiations of business procedure judge module also identify maintenance targetedly.Message is still by the conventional method transparent transmission, do not re-use message stores and forwarding module 300 is stored and transmitted.
By the foregoing description as can be known, the supportive device of this supplementary service can be realized the support to the 3rd class supplementary service under local switch mode.Remedy the deficiency of under local switching technology, supplementary service being handled, make the user under local switch mode, still can use supplementary service, improved user's perceptibility and operator's degree of belief.
According to the embodiment of the invention, also provide the supportive device of another kind of supplementary service.
Figure 12 is the structured flowchart according to the supportive device of another supplementary service of the embodiment of the invention.As shown in figure 12, this device comprises: comparison module 11, processing module 12.
Comparison module 11 is used for when conversation is in the traditional call pattern that communication data transmits via core net, and the identification information and the default identification information of calling party compared, and determines whether unanimity;
Processing module 12 is used for forbidding initiating the conversion of local switch mode under the identification information of the calling party situation consistent with default identification information.
Adopt said apparatus, can realize support, effectively saved resource, guaranteed the diversity of business realizing the 1st class supplementary service.Improve user experience, also improved operator's degree of belief.
In specific implementation process, the working method of said apparatus can be referring to Fig. 7 and Fig. 8.Repeat no more herein.
According to the embodiment of the invention, also provide the supportive device of another supplementary service.
According to the supportive device of another supplementary service of the present invention, be used for before obtaining the indication information of closing of the circuit, forbidding initiating the conversion of local switch mode.
Adopt said apparatus, can realize support, effectively saved resource, guaranteed the diversity of business realizing the 2nd class supplementary service.Improve user experience, also improved operator's degree of belief.
In sum, by the foregoing description provided by the invention,,, can realize support to above-mentioned supplementary service in conjunction with local function of exchange at above-mentioned 3 class supplementary services.Remedy the deficiency of under the local switching technology supplementary service being handled, make the user under local switch mode, still can use supplementary service, improved user's perceptibility and operator's degree of belief.And, when effectively economizing on resources, also guaranteed the diversity of business realizing.
Obviously, those skilled in the art should be understood that, above-mentioned each module of the present invention or each step can realize with the general calculation device, they can concentrate on the single calculation element, perhaps be distributed on the network that a plurality of calculation element forms, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in the storage device and carry out by calculation element, and in some cases, can carry out step shown or that describe with the order that is different from herein, perhaps they are made into each integrated circuit modules respectively, perhaps a plurality of modules in them or step are made into the single integrated circuit module and realize.Like this, the present invention is not restricted to any specific hardware and software combination.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (12)
1. the support method of a supplementary service is characterized in that, when conversation was in local switch mode, described method comprised:
Base station controller obtains the message that comes from the terminal of conversing, and wherein, described message carries the application information of supplementary service;
Described base station controller is converted to traditional call pattern that communication data via core net transmit with described conversation from local switch mode according to described application information;
Described base station controller with described information reporting to described core net.
2. method according to claim 1 is characterized in that, before described base station controller was converted to traditional call pattern with described terminal from local switch mode according to described application information, described method also comprised:
Described base station controller is stored described message.
3. method according to claim 1 is characterized in that, with described conversation during from the failure of local switch mode conversion traditional call pattern, described method also comprises at described base station controller:
Described base station controller structure supplementary service refuse information, and be sent to described terminal.
4. according to each described method in the claim 1 to 3, it is characterized in that, described base station controller with described information reporting to the described core net, described method also comprises:
When described core net can't be supported described supplementary service, described base station controller identified the state that can't support;
When reception carried the message of described application information once more, described base station controller was refused described information reporting to described core net according to described sign.
5. according to each described method in the claim 1 to 3, it is characterized in that, described base station controller with described information reporting to the described core net, described method also comprises:
When described core net was supported described supplementary service, described base station controller obtained and resolves described terminal and described core net information transmitted;
Described base station controller determines that according to described information described supplementary service finishes;
Described base station controller continues current talking is remained under the described traditional call pattern, perhaps, be designated under the situation that is in default supplementary service end process, with described current talking from described traditional call mode switch to described local switch mode under.
6. method according to claim 5 is characterized in that, described current talking is extremely comprised under the described local switch mode from described traditional call mode switch:
There is sign in described base station controller according to the conversation that is provided with, and judges whether the conversation of described current existence is former conversation, and wherein, described former conversation is the conversation under the local switch mode;
In described current talking is under the situation of former conversation, described base station controller with described current talking from described traditional call mode switch to the described local switch mode.
7. the support method of a supplementary service is characterized in that, when conversation was in the traditional call pattern that communication data transmits via core net, described method comprised:
Base station controller compares the identification information and the default identification information of calling party, determines whether unanimity;
Under the identification information of the described calling party situation consistent with described default identification information, described base station controller forbids initiating the conversion of local switch mode.
8. method according to claim 7 is characterized in that, after forbidding initiating the conversion of local switch mode, described method also comprises:
Described base station controller is judged the state of the local exchange identification of default permission;
Described base station controller determines whether to carry out mode switch according to the state of the local exchange identification of described permission.
9. the support method of a supplementary service is characterized in that, when conversation was in the traditional call pattern that communication data transmits via core net, described method comprised:
Base station controller forbade initiating the conversion of local switch mode before obtaining the indication information of closing of the circuit.
10. the supportive device of a supplementary service is characterized in that, described device comprises:
Acquisition module is used to obtain the message that comes from the terminal of conversing, and wherein, described message carries the application information of supplementary service, and described conversation is in local switch mode;
The mode switch module is used for according to described application information described conversation being converted to the traditional call pattern that communication data transmits via core net from local switch mode;
Forwarding module is used for described forwards to described core net.
11. device according to claim 10 is characterized in that, described device also comprises:
Memory module is used for described message is stored.
12. device according to claim 10 is characterized in that, described device also comprises:
Constructing module, when being used at described base station controller described conversation from the failure of local switch mode conversion traditional call pattern, structure supplementary service refuse information also is 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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| CN201010003604.3A CN102123364B (en) | 2010-01-07 | 2010-01-07 | Method and device for supporting supplementary service |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112040077A (en) * | 2020-08-17 | 2020-12-04 | Oppo（重庆）智能科技有限公司 | Communication control method, communication control device, mobile terminal and computer storage medium |
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| US20020077105A1 (en) * | 2000-11-01 | 2002-06-20 | Chang Woon Suk | Method for concurrent multiple services in a mobile communication system |
| 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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| Publication number | Priority date | Publication date | Assignee | Title |
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| 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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| CN1175879A (en) * | 1996-08-09 | 1998-03-11 | 摩托罗拉有限公司 | Method of local routing and transcoder therefor |
| US20020077105A1 (en) * | 2000-11-01 | 2002-06-20 | Chang Woon Suk | Method for concurrent multiple services in a mobile communication system |
| 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 |
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| CN112040077A (en) * | 2020-08-17 | 2020-12-04 | Oppo（重庆）智能科技有限公司 | Communication control method, communication control device, mobile terminal and computer storage medium |
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| CN102123364B (en) | 2015-07-22 |
| WO2011082592A1 (en) | 2011-07-14 |
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