CN102131285B - Registering method and network equipment - Google Patents
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- CN102131285B CN102131285B CN 201010608996 CN201010608996A CN102131285B CN 102131285 B CN102131285 B CN 102131285B CN 201010608996 CN201010608996 CN 201010608996 CN 201010608996 A CN201010608996 A CN 201010608996A CN 102131285 B CN102131285 B CN 102131285B
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- 230000000737 periodic effect Effects 0.000 description 39
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Abstract
The embodiment of the invention discloses a registering method and network equipment, and relates to the technical field of communication. The method comprises the steps of: receiving a service request message transmitted by a terminal, confirming that the service request message carries an expires head domain, and triggering a registering service according to the expires head domain. By triggering the registering service in the process of service, the embodiment of the invention can reduce a periodical registering behavior of a user, so that the impact of periodical registering signaling to a signaling network can be reduced, and the network burden can be reduced.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of register method and the network equipment.
Background technology
In IP Multimedia System (IMS, IP Multimedia Subsystem) network, the user need open an account in network, and registers the business could enjoyed.In registration process, the terminal that the user uses is by different boundary proxy devices, proxy call conversation control function entity (P-CSCF for example, Proxy-Call Session Control Function) is linked in the IMS network, and at core side network element such as service call session control function entity (S-CSCF, Servering-Call Session Control Function) provides on the application server (AS, Application Server) of service and to it and to register.
After registration is finished, for activity and the service contracting that keeps the user in time comes into force, need by periodic registration message, constantly between user terminal and core side network element, carry out alternately, guarantee that each core side network element knows state of user and the up-to-date service contracting situation of user.
Periodic registration of user can produce a large amount of Signalling exchanges, needs the core side network element to handle simultaneously, has caused the burden of signaling network, takies the traffic handing capacity of core side network element.
Summary of the invention
The embodiment of the invention provides a kind of register method and the network equipment, reduces user's periodic registration behavior, thereby can reduce the periodic registration signaling to the impact that signaling network causes, and has reduced the burden of network.
The embodiment of the invention adopts following technical scheme:
A kind of register method comprises:
The business request information that receiving terminal sends;
Determine to carry in the described business request information expires header field;
It is professional to trigger registration according to described expires header field, describedly trigger the registration business according to described expires header field and comprise: comprise first registration time length in the described expires header field, determine that according to described first registration time length and local policy the registration time length of described terminal is second registration time length, and refresh the hour of log-on of described terminal;
Transmission is carried the business request information of expires header field to first application server, comprises second registration time length in the described expires header field, registers business to trigger described first application server according to described second registration time length.
A kind of network equipment comprises:
Receiver module is used for the business request information that receiving terminal sends;
Determination module is used for determining that described business request information carries the expires header field;
Processing module is used for when determination module determines that described business request information carries the expires header field, and it is professional to trigger registration according to described expires header field; Described processing module is specially second processing module, is used for determining that according to first registration time length of described expires header field and the strategy of the network equipment self registration time length of described terminal is second registration time length, and refreshes the hour of log-on of described terminal;
Second sending module, be used for when determination module determines that described business request information carries the expires header field, transmission is carried the business request information of expires header field to first application server, comprise second registration time length in the described expires header field, register business to trigger described first application server according to described second registration time length.
The register method that the embodiment of the invention provides and the network equipment after the business request information that receiving terminal sends, determine to carry in the described business request information expires header field, and it is professional to trigger registration according to described expires header field.Therefore, the registration business by business procedure triggering user has reduced user's periodic registration behavior, thereby can reduce the periodic registration signaling to the impact that signaling network causes, and has reduced the burden of network.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the embodiment of the invention, the accompanying drawing of required use is done an introduction simply in will describing embodiment below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
A kind of register method flow chart that Fig. 1 provides for the embodiment of the invention;
The flow chart of the another kind of register method that Fig. 2 provides for the embodiment of the invention;
The flow chart of the another kind of register method that Fig. 3 provides for the embodiment of the invention;
The flow chart of the another kind of register method that Fig. 4 provides for the embodiment of the invention;
The structure chart of a kind of network equipment that Fig. 5 provides for the embodiment of the invention;
The structure chart of the another kind of network equipment that Fig. 6 provides for the embodiment of the invention;
The structure chart of the another kind of network equipment that Fig. 7 provides for the embodiment of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
As shown in Figure 1, a kind of register method that the embodiment of the invention provides comprises:
Wherein, described business request information can be the INVITE request message that terminal sends when making a call business.Certainly, it is the INVITE request message that the business request information here is not limited to, and can also be other message such as instant message MESSAGE that user terminal is initiated.
Be that the INVITE request message is example with business request information, terminal is carried the expires header field in the INVITE of call setup request message.This INVITE request message is sent to the core side network element.The core side network element can be the INVITE request message that direct receiving terminal sends, and also can be the INVITE request message that indirect receiving terminal sends.
Wherein, the expires header field is the header field form that defines in RFC 3261 standard agreements, can be by newly-increased expires header field in existing INVITE or MESSAGE message.
After the core side network element is received the INVITE request message that carries this header field, trigger user's registration business according to the expires header field.
If this method is applied in the IMS territory, the core side network element can be service call session control function entity S-CSCF so.
If this method is applied in traditional code division multiple access (CDMA, Code Division Multiple Access) network, the core side network element can be mobile soft switch center (MSCe, Mobile Switching Center emulation) so.
If this method is applied in traditional global system for mobile communications (GSM, Global System for Mobile Communications) and universal mobile telecommunications system (UMTS, Universal Mobile Telecommunications System), the core side network element can be mobile switching centre (MSC, Mobile Switching Center) so.
In the register method that this embodiment provides, by carrying the expires header field in the business procedure, it is professional to trigger registration according to the expires header field, to refresh the hour of log-on of terminal, guarantees user's state of activation, has reduced user's periodic registration behavior.Thereby reduced the periodic registration signaling to the impact that signaling network causes, reduced the burden of network and the processing burden of core side network element.
As shown in Figure 2, the embodiment of the invention provides another kind of register method, comprising:
Described first registration time length can be the registration time length that the last success of terminal is registered, and the registration time length of successfully registering usefulness is through consulting in the registration process; It also can be other duration.If terminal uses other duration that registration was lost efficacy, and is too short such as this duration, then cause registration failure.Because registration time length is when too short-range missile causes registration failure, can be to this initiation of terminal professional influential, be in this case, do not finish register flow path in this operation flow and common operation flow does not have difference.Wherein, first registration time length is preferentially selected the registration time length that the last success of terminal is registered for use.
For example can be for refreshing the hour of log-on (refreshing the activationary time of terminal in other words) of terminal according to first registration time length, and/or upgrade user contracting data, also can comprise the business of doing in other registration processes.Wherein, refresh the activationary time of terminal, receiving the INVITE that carries the expires header field such as the core side network element, if user terminal is not re-registered, User Status is changed to exit state in first registration time length.Upgrade user contracting data, can be by server assignment request (SAR, Server Assignment Request)/the server assignment replys (SAA, Server Assignment Answer)) with home subscriber server (HSS, Home Subscriber Server) carries out obtaining user contracting data etc. alternately.
In another embodiment of the present invention, the core side network element can according to self the strategy and first registration time length redefine a new registration time length, referred to herein as second registration time length.Trigger user's registration business then with second registration time length.Here said strategy can be that strategy according to operator sets in advance on the core side network element; Also can be that the core side network element is determined according to the load condition of self, also be not limited to above-mentioned two kinds of situations certainly.For example, first registration time length is if 3600s, but the registration time length of the Carrier Requirements that arranges on the core side network element is to be not more than 3100s, and the core side network element is according to the registration time length of first registration time length and setting on it so, and redefining second registration time length is 3100s.After determining that 3100s is registration time length, also the second new registration time length can be issued terminal.
In another embodiment of the present invention, after the core side network element is received the business request information of carrying this header field, except triggering the registration business, also carry out corresponding Business Processing according to described business request information.For example, if described business request information is the INVITE request message, the business so here just refers to call business.If described business request information is instant message, the business so here just refers to instant messaging.
For the flow process of service fail, think that register flow path also fails.Terminal is then judged the opportunity that periodic registration is initiated according to the timer that self arranges.
This embodiment is by carrying the expires header field in the business procedure, so that the core side network element (for example: the hour of log-on that refreshes user terminal triggers the registration business according to the registration time length that carries in the header field, guarantee the state of activation of user terminal), reduced user's periodic registration behavior.Thereby can reduce the periodic registration signaling to the impact that signaling network causes, reduce the burden of network and the processing burden of core side network element.Such as, user's registration time length is 1 hour, per hour the average once business (can be call business, instant messaging etc.) of initiating.Here be example with the call business, in the prior art, the user need initiate twice periodic registration and call in 1 hour.But the scheme that is to use present embodiment to provide, user terminal only need be initiated periodic registration and call.For another example, user's registration time length 2 hours is per hour on average initiated call.In the prior art, in one hour, need to initiate periodic registration and call.But the scheme that is to use present embodiment to provide, user terminal only need be initiated call and get final product.Thereby reduced the periodic registration signaling to the impact that signaling network causes, reduced the burden of network and the processing burden of core side network element.
As shown in Figure 3, with in IMS, the user finishes in the business procedure that makes a call and is registered as example, and the embodiment of the invention provides another kind of register method.
Wherein, terminal is carried expires header field (also can be called the header field that exceeds the time limit) according to the duration of registration before in the INVITE of call setup, carry registration time length in the expires header field.Here said, in the expires header field, carry registration time length, can be directly to carry registration time length information; Also can be in expires, to increase an indication, such as: the indication duration is identical with last registration time length.
Described first registration time length can be the registration time length that the last success of terminal is registered, and the registration time length that succeeds in registration is through consulting in the registration process; It also can be other duration.If terminal uses other duration that registration was lost efficacy, and is too short such as this duration, then cause registration failure.Because registration time length is when too short-range missile causes registration failure, can be to this initiation of terminal professional influential, be in this case, do not finish register flow path in this operation flow and common operation flow does not have difference.Wherein, first registration time length recommends to select for use the registration time length of the last success registration of terminal.
The purpose of carrying this expires header field is exactly in the Business Processing process, finishes user's periodic registration business according to the duration that carries in the header field.
Step 306, AS1 sends to S-CSCF with INVITE after finishing the customer service processing.
Step 307, S-CSCF calls out the called subscriber.
Step 309, AS2 is mutual by UDR/UDA and HSS, obtains user contracting data.
Step 310, AS2 returns response 200 message that succeed in registration to S-CSCF.
Wherein, step 308,309 and 310 is optional.
Step 311 behind called call through, can be passed through 200 message informing Calling Sides, and this 200 message can turn back to calling terminal according to the INVITE path.
Optionally, if in 200 message, do not carry the expires header field, then think to register and also fail.Terminal is then judged the opportunity that periodic registration is initiated according to original timer.
This embodiment is by carrying the expires header field in the call business process, registration is professional (for example to refresh the hour of log-on of user terminal so that S-CSCF triggers according to the registration time length that carries in the header field, to guarantee the state of activation of user terminal), reduced the periodic registration behavior of user terminal.Such as, user's registration time length is 1 hour, per hour on average initiates call.In the prior art, the user need initiate twice periodic registration and call in 1 hour.But the scheme that is to use present embodiment to provide, user terminal only need be initiated periodic registration and call.Thereby reduced the periodic registration signaling to the impact that signaling network causes, reduced the burden of network and the processing burden of core side network element.
The embodiment of the invention provides another kind of register method.This register method and embodiment shown in Figure 3, difference is, in step 302, after S-CSCF receives the INVITE request message, determines to carry in the INVITE expires header field, it is professional to determine that then this calling procedure needs to trigger registration simultaneously.S-CSCF redefines a new registration time length (such as being registration time length B) according to the registration time length (such as for registration time length A) that carries in self strategy and the expires header field.Trigger the registration business of user terminal then with the registration time length B that redefines.Here said strategy can be that strategy according to operator sets in advance on S-CSCF; Also can be that S-CSCF determines according to the load condition of self, also be not limited to above-mentioned two kinds of situations certainly.For example, registration time length A is if 3600s is to be not more than 3100s but S-CSCF goes up the registration time length of the Carrier Requirements that arranges, and S-CSCF is according to the registration time length of registration time length A and setting on it so, and redefining registration time length B is 3100s.After determining that 3100s is registration time length, in step 315, registration time length B is issued terminal.Terminal will be initiated periodic registration or business with registration time length B in next registration period like this.
This embodiment is by carrying the expires header field in the call business process, so that S-CSCF redefines a registration time length according to the registration time length that carries in the header field and self strategy, trigger the registration business according to the duration that re-registers then and (for example refresh the hour of log-on of user terminal, to guarantee the state of activation of user terminal), reduced the periodic registration behavior of user terminal.Thereby reduced the periodic registration signaling to the impact that signaling network causes, reduced the burden of network and the processing burden of core side network element.And when each registration, S-CSCF can come the registration updating duration according to self strategy, then the registration time length that upgrades is issued terminal.Because being S-CSCF, the registration time length that upgrades waits to determine according to network condition or carrier policy, thereby guaranteed that terminal can use the rational registration time length after the renewal to initiate registration, for example can avoid registration time length too short and cause the problem of registration failure.
The embodiment of the invention provides another kind of register method as shown in Figure 4, and with in IMS, user terminal is finished in the process of initiating instant messaging and is registered as example.
Present embodiment and different being of embodiment shown in Figure 3 are INVITE in the flow process of Fig. 3, and are MESSAGE message in the present embodiment.
Wherein, step 408,409 and 410 is optional.
Optionally, if instant message sends failure, then think to register and also fail.Terminal is then judged the opportunity that periodic registration is initiated according to original timer.For example, if do not carry the expires header field in 200 message, then terminal is judged the opportunity that periodic registration is initiated according to original timer.
This embodiment is by carrying the expires header field in the instant messaging process, so that S-CSCF triggers registration professional (for example refreshing the hour of log-on of user terminal to guarantee the state of activation of user terminal) according to the registration time length that carries in the header field, reduced user's periodic registration behavior.Such as, user's registration time length is 1 hour, per hour on average initiates instant message one time.In the prior art, the user need initiate twice periodic registration and an instant message in 1 hour.But the scheme that is to use present embodiment to provide, user terminal only need be initiated a periodic registration and an instant message.Thereby reduced the periodic registration signaling to the impact that signaling network causes, reduced the burden of network and the processing burden of core side network element.
The embodiment of the invention provides another kind of register method.This register method and embodiment shown in Figure 4, difference is, in step 402, after S-CSCF receives MESSAGE message, judges in the MESSAGE message and carries the expires header field, it is professional to determine that then this instant message process needs to handle registration simultaneously.S-CSCF redefines a new registration time length (such as being registration time length B1) according to the registration time length (such as for registration time length A1) that carries in self strategy and the expires header field.Trigger user's registration business then with the registration time length B1 that redefines.Here said strategy can be that strategy according to operator sets in advance on S-CSCF; Also can be that S-CSCF determines according to the load condition of self, also be not limited to above-mentioned two kinds of situations certainly.For example, registration time length A1 is if 3600s is to be not more than 3100s but S-CSCF goes up the registration time length of the Carrier Requirements that arranges, and S-CSCF is according to the registration time length of registration time length A1 and setting on it so, and redefining registration time length B is 3100s.After determining that 3100s is registration time length, in step 314, registration time length B1 is issued terminal.Terminal will be initiated periodic registration or business with registration time length B1 in next registration period like this.
This embodiment is by carrying the expires header field in the process that transfers immediate news, so that S-CSCF redefines a registration time length according to the registration time length that carries in the header field and self strategy, it is professional (for example: the hour of log-on that refreshes user terminal to trigger registration according to the duration that re-registers then, to guarantee the state of activation of user terminal), reduced the periodic registration behavior of user terminal.Thereby reduced the periodic registration signaling to the impact that signaling network causes, reduced the burden of network and the processing burden of core side network element.And when each registration, S-CSCF can come the registration updating duration according to self strategy, then the registration time length that upgrades is issued terminal.Because being S-CSCF, the registration time length that upgrades waits to determine according to network condition or carrier policy, thereby guaranteed that terminal can use the rational registration time length after the renewal to initiate registration, for example can avoid registration time length too short and cause the problem of registration failure.
As shown in Figure 5, the embodiment of the invention provides a kind of network equipment, comprises receiver module 51, determination module 52 and processing module 53.
In the network equipment that this embodiment provides, by carrying the expires header field in the business procedure, so that the network equipment triggers the registration business according to the expires header field, to refresh the hour of log-on of terminal, guarantee user's state of activation, reduced user's periodic registration behavior.Thereby reduced the periodic registration signaling to the impact that signaling network causes, reduced the burden of network and the processing burden of core side network element.
Optionally, comprise first registration time length in the described expires header field.Described first registration time length can be the registration time length that the last success of terminal is registered, and the registration time length of the usefulness that succeeds in registration is through consulting in the registration process; It also can be other duration.If terminal uses other duration that registration was lost efficacy, and is too short such as this duration, then cause registration failure.Because registration time length is when too short-range missile causes registration failure, can be to this initiation of terminal professional influential, be in this case, do not finish register flow path in this operation flow and common operation flow does not have difference.Wherein, first registration time length recommends to select for use the registration time length of the last success registration of terminal.
As shown in Figure 6, the embodiment of the invention provides the another kind of network equipment, comprises the receiver module 51 in the network equipment shown in Figure 5, determination module 52 and processing module 53.Wherein processing module can be first processing module, is used for refreshing according to first registration time length of described expires header field the hour of log-on of described terminal.Also comprise first sending module 61, be used for described first registration time length is issued described terminal.
As shown in Figure 7, the embodiment of the invention provides the another kind of network equipment, comprises the receiver module 51 in the network equipment shown in Figure 5, determination module 52 and processing module 53.Wherein processing module can be second processing module, is used for determining that according to first registration time length of described expires header field and the strategy of the network equipment self registration time length of described terminal is second registration time length, and refreshes the hour of log-on of described terminal.
Optionally, also comprise second sending module 71, be used for when determination module determines that described business request information carries the expires header field, transmission is carried the business request information of expires header field to first application server, comprise second registration time length in the described expires header field, register business to trigger described first application server according to described second registration time length.
Optionally, also comprise the 3rd sending module, be used for described second registration time length is issued described terminal.
Specifically can adopt the realization mechanism of above-mentioned correlation technique embodiment to realize register method, can not repeat them here with reference to the record of above-mentioned correlation technique embodiment in detail.
This embodiment is by carrying the expires header field in the business procedure, so that the network equipment redefines a registration time length according to the registration time length that carries in the header field and self strategy, it is professional to trigger registration according to the duration that re-registers then, to refresh the hour of log-on of user terminal, guarantee user's state of activation, reduced user's periodic registration behavior.Thereby reduced the periodic registration signaling to the impact that signaling network causes, reduced the burden of network and the processing burden of core side network element.And when each registration, S-CSCF can come the registration updating duration according to self strategy, then the registration time length that upgrades is issued terminal.Because being S-CSCF, the registration time length that upgrades waits to determine according to network condition or carrier policy, thereby guaranteed that terminal can use the rational registration time length after the renewal to initiate registration, for example can avoid registration time length too short and cause the problem of registration failure.
One of ordinary skill in the art will appreciate that all or part of flow process that realizes in above-described embodiment method, be to instruct relevant hardware to finish by computer program, described program can be stored in the computer read/write memory medium, this program can comprise the flow process as the embodiment of above-mentioned each side method when carrying out.Wherein, described storage medium can be magnetic disc, CD, read-only storage memory body (Read-Only Memory, ROM) or at random store memory body (Random Access Memory, RAM) etc.
The above; only be the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of described claim.
Claims (6)
1. a register method is characterized in that,
The business request information that receiving terminal sends;
Determine to carry in the described business request information expires header field;
It is professional to trigger registration according to described expires header field, describedly trigger the registration business according to described expires header field and comprise: comprise first registration time length in the described expires header field, determine that according to described first registration time length and local policy the registration time length of described terminal is second registration time length, and refresh the hour of log-on of described terminal;
Transmission is carried the business request information of expires header field to first application server, comprises second registration time length in the described expires header field, registers business to trigger described first application server according to described second registration time length.
2. register method as claimed in claim 1 is characterized in that, described business request information is the INVITE request message.
3. register method as claimed in claim 1 is characterized in that, further comprises, the registration message that second registration time length is carried in transmission is registered business to trigger described second application server according to described second registration time length to second application server.
4. register method as claimed in claim 1 is characterized in that, further comprises: described second registration time length is sent to described terminal.
5. a network equipment is characterized in that, comprising:
Receiver module is used for the business request information that receiving terminal sends;
Determination module is used for determining that described business request information carries the expires header field;
Processing module, it is professional to be used for triggering registration according to described expires header field; Described processing module is specially second processing module, is used for determining that according to first registration time length of described expires header field and the strategy of the network equipment self registration time length of described terminal is second registration time length, and refreshes the hour of log-on of described terminal;
Second sending module, be used for when determination module determines that described business request information carries the expires header field, transmission is carried the business request information of expires header field to first application server, comprise second registration time length in the described expires header field, register business to trigger described first application server according to described second registration time length.
6. the network equipment as claimed in claim 5 is characterized in that, further comprises:
The 3rd sending module is used for described second registration time length is issued described terminal.
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| CN 201010608996 CN102131285B (en) | 2010-12-28 | 2010-12-28 | Registering method and network equipment |
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| CN 201010608996 CN102131285B (en) | 2010-12-28 | 2010-12-28 | Registering method and network equipment |
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| CN102131285A CN102131285A (en) | 2011-07-20 |
| CN102131285B true CN102131285B (en) | 2013-09-11 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2873881A1 (en) * | 2004-07-30 | 2006-02-03 | Groupe Ecoles Telecomm | Service logic executing process for e.g. IMS network, involves associating to each logic, URI address or identifier which is inserted in message transferred by service initiation protocol server to application server of computer network |
| CN101137104A (en) * | 2006-08-28 | 2008-03-05 | 华为技术有限公司 | Method and system for implementing resource release |
| CN101175251A (en) * | 2007-09-04 | 2008-05-07 | 中兴通讯股份有限公司 | Time negotiation method for registration time-out, re-registration method and log-out method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040043756A1 (en) * | 2002-09-03 | 2004-03-04 | Tao Haukka | Method and system for authentication in IP multimedia core network system (IMS) |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2873881A1 (en) * | 2004-07-30 | 2006-02-03 | Groupe Ecoles Telecomm | Service logic executing process for e.g. IMS network, involves associating to each logic, URI address or identifier which is inserted in message transferred by service initiation protocol server to application server of computer network |
| CN101137104A (en) * | 2006-08-28 | 2008-03-05 | 华为技术有限公司 | Method and system for implementing resource release |
| CN101175251A (en) * | 2007-09-04 | 2008-05-07 | 中兴通讯股份有限公司 | Time negotiation method for registration time-out, re-registration method and log-out method |
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