CN103618739A - Data processing method and device of reinforced S-CSCF server - Google Patents
Data processing method and device of reinforced S-CSCF server Download PDFInfo
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Abstract
The embodiment of the invention provides a data processing method and device of a reinforced S-CSCF server and relates to the communication field. The data processing method and device of the reinforced S-CSCF server are used for ensuring that right communication connection is set up between user devices and the communication efficiency is improved. The method includes the following steps that an SIP request message is obtained; the type of the SIP request message is determined; if the SIP request message is determined to be a service request message, the service request type of the SIP request message is determined when the S-CSCF server is determined to be an affiliation S-CSCF server of a first user; according to the service request type and public address information of the first user, identification information of a first application of the first user is obtained; according to identification information of the first application of the first user, the public address information carried by the SIP request message is updated to be identification information of the first application of the first user; the updated SIP request message is transmitted to the first user.
Description
Technical field
The present invention relates to the communications field, relate in particular to a kind of data processing method and device of S-CSCF server of enhancing.
Background technology
Fast development along with the communication technology, IMS(IP Multimedia Subsystem, IP Multimedia System) be introduced into 3GPP(The3rd Generation Partnership Project, third generation partner plan) in network, can be various types of terminals the Protocol based on IP(Internet, the agreement interconnecting between network be provided) communication service.In prior art, in IMS network, convenient in order to realize the addressing of applying, at least two application of a user all can be registered by this user's public address information in server more.When server receives other users and sends to certain user's request message, if the destination address information of carrying in request message is user's public address information for this reason, server is not recording this user in the situation that the priority of at least two application of registering in server, in order or parallel forwarding in so far user's at least two application of this request message.In at least two application of this user, if server is order/parallel Forward-reques message, which application first responds this request message, by which application, is communicated with other users.
State in realization in the process of request message forwarding, inventor finds that in prior art, at least there are the following problems: if other users application a pre-and user a communicates, because other users cannot obtain the unique identification of application a, the destination address in request message is made as to the public address information of application a and the user a that uses of application b when server registration.Server receives after request message, by this request message in order or parallel application a and the application b of being forwarded to.If application b first responds request message, the response message that server sends application b is back to other users, by application b and other users, is communicated.Like this, due to server in the situation that there is no the priority of at least two application of recording user a, in order or parallel forwarding in so far at least two application of user a of this request message, in at least two application of user a, which application first responds this request message, which is applied to other users by and communicates, and causes the application that communicates from other users may be different with expection, the communication connection of setting up between user is incorrect, thereby has reduced communication efficiency.
Summary of the invention
Embodiments of the invention provide a kind of data processing method and device of S-CSCF server of enhancing, in order to guarantee setting up correct communication connection between user, improve communication efficiency.
For achieving the above object, embodiments of the invention adopt following technical scheme:
First aspect, the embodiment of the present invention provides a kind of data processing method of S-CSCF server of enhancing, comprising: service call conversation control function S-CSCF server obtains Session initiation protocol SIP request message; In described sip request message, carry public address information; Described S-CSCF server is determined the type of described sip request message; Wherein, the type of described sip request message comprises: business request information, and login request message; Described login request message is user's the application request message for registering; Described business request information is that user's application is for carrying out the request message of data communication; If determining the type of described sip request message is business request information, described S-CSCF server determines whether it is the ownership S-CSCF server of first user; The public address information of carrying in described sip request message refers to the public address information of the first user carrying in the request row of described sip request message; When described S-CSCF server determines that it is the ownership S-CSCF server of described first user, described S-CSCF server is determined the service request type of described sip request message; Described S-CSCF server is according to the public address information of the first user carrying in the request row of the service request type of described sip request message and described sip request message, by the match information of having stored, obtain the identification information of the first application of the first user that described sip request message is corresponding; Described identification information comprises: Internet protocol IP address and port information; Described match information refers to that described S-CSCF server is when registered user's application, the described user's of storage public address information, the ability information of user's application and identification information; Described S-CSCF server is according to the identification information of the first application of described first user, the identification information of first application that is described first user by the public address information updating of the first user carrying in the request row of described sip request message; And the sip request message after upgrading is sent to described first user.
Second aspect, the embodiment of the present invention provides a kind of service call conversation control function S-CSCF server of enhancing, comprising: acquiring unit, for obtaining Session initiation protocol SIP request message; In described sip request message, carry public address information; Determining unit, for determining the type of described sip request message; Wherein, the type of described sip request message comprises: business request information, and login request message; Described login request message is user's the application request message for registering; Described business request information is that user's application is for carrying out the request message of data communication; Described determining unit, while being also business request information for the type determining described sip request message, determines whether the S-CSCF server of described enhancing is the ownership S-CSCF server of first user; The public address information of carrying in described sip request message refers to the public address information of the first user carrying in the request row of described sip request message; Described determining unit, while being also the ownership S-CSCF server of described first user for the S-CSCF server determining described enhancing, determines the service request type of described sip request message; Described acquiring unit, the public address information of the first user also carrying for the service request type of described sip request message determined according to described determining unit and the request row of described sip request message, by the match information of having stored, obtain the identification information of the first application of the first user that described sip request message is corresponding; Described identification information comprises: Internet protocol IP address and port information; Described match information refers to that described S-CSCF server is when registered user's application, the described user's of storage public address information, the ability information of user's application and identification information; Updating block, for the identification information of the first application of the described first user that obtains according to acquiring unit, the identification information of the first application that is described first user by the public address information updating of the first user carrying in the request row of described sip request message; Transmitting element, is sent to described first user for the sip request message after described updating block is upgraded.
The embodiment of the present invention provides a kind of data processing method and device of S-CSCF server of enhancing, S-CSCF server obtains after sip request message, determine whether this sip request message is login request message, if determine this sip request message, it not login request message, during the ownership S-CSCF server that is first user at this S-CSCF server, when described S-CSCF server is determined the service request type of this sip request message, now, the public address information of carrying in sip request message refers to the public address information of the first user carrying in the request row of described sip request message, S-CSCF server can be according to the public address information of the first user carrying in the request row of the service request type of business request information and sip request message, by the match information of having stored, obtain the identification information of the first application of the first user that request message is corresponding, and the identification information of the first application that is first user by the public address information updating of the first user carrying in the request row of this sip request message, sip request message after this is upgraded is sent to first user.Like this, S-CSCF server can be by the sip request message receiving, be sent in other users in the application with the service request type matching of sip request message, the user who sends sip request message can be communicated with other users' that expect application, guaranteed to set up correct communication connection between user, improved communication efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The schematic diagram of the data processing method of the S-CSCF server of a kind of enhancing that Fig. 1 provides for the embodiment of the present invention;
The schematic diagram of the data processing method of the S-CSCF server that the another kind that Fig. 2 provides for the embodiment of the present invention strengthens;
The structural representation of the S-CSCF server of a kind of enhancing that Fig. 3 provides for the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
The embodiment of the present invention provides a kind of data processing method of S-CSCF server of enhancing, as shown in Figure 1, comprising:
101, service call conversation control function S-CSCF server obtains Session initiation protocol SIP request message.
Wherein, described SIP(Session Initiation Protocol, conversation initialized protocol) carry public address information in request message.
Concrete, S-CSCF(Serving CSCF(Call Session Control Function, CSCF) serving CSCF) server receives the sip request message that user sends by subscriber equipment.The user who sends sip request message to S-CSCF server can be the user of this S-CSCF server admin, can be the user of other S-CSCF server admins.
It should be noted that, public address information can go out a user by unique identification.
Optionally, public address information comprises: SIP URI(Session Initiation Protocol Uniform Resource Identifier, conversation initialized protocol Uniform Resource Identifier) or Tel URI(Telecommunication Uniform Resource Identifier, phone Uniform Resource Identifier).
It should be noted that, the embodiment of the present invention is applicable to user's the equal user's of application public address information in the scene of S-CSCF server registration.For example, in the subscriber equipment A of user A, there is RCS(Rich Communication Suite, rich communication suite) application and VoLTE(Voice over LTE(Long Term Evolution, Long Term Evolution), voice on LTE) application, wherein RCS is arranged in the subscriber equipment A of user A with client form, and VoLTE is the build-in function of the subscriber equipment A of user A.RCS application and VoLTE application are registered in server by the public address information of user A.
102, described S-CSCF server is determined the type of described sip request message.
Wherein, the type of described sip request message comprises: business request information, and login request message.Described login request message is user's the application request message for registering.Described business request information is that user's application is for carrying out the request message of data communication.
Concrete, S-CSCF server is after getting sip request message, and S-CSCF server can, by resolving this sip request message, be determined the type of this sip request message.
It should be noted that in the request row of sip request message, there is the field of the type of this sip request message, now, S-CSCF server can, by resolving sip request message, obtain this field, thereby can determine the type of sip request message.
It should be noted that, first field of the request row of sip request message can be expressed the type of sip request message.For example, if first field of the request row of sip request message is register, show that this sip request message is login request message.If first field of the request row of Sip request message is invite, show that this sip request message is business request information.
It should be noted that, the public address information that the sip request message of this patent indication carries is different and different according to the type of sip request message.
If the type of sip request message is business request information, the public address information that the public address information that sip request message carries is first user, and the public address information of carrying first user in the request row of business request information.
If the type of sip request message is login request message, the public address information that sip request message carries is the second user's public address, and in the destination address territory of login request message, carries the second user's public address information.
If 103 types of determining described sip request message are business request information, described S-CSCF server determines whether it is the ownership S-CSCF server of first user.
Wherein, described ownership S-CSCF server refers to the S-CSCF server of management first user.The public address information of carrying in described sip request message refers to the public address information of the first user carrying in the request row of described sip request message.
It should be noted that, described first user refers to the user of the public address message identification carrying in described sip request message, that is to say, first user is the user that will receive sip request message.Be, first user refers to the user that the user of transmission sip request message need to communicate.
Concrete, S-CSCF server is after determining the sip request message obtaining and being business request information, and whether need to judge this S-CSCF server is the ownership S-CSCF server of first user.The user who sends this sip request message if determine is the user who wishes this sip request message to send so far S-CSCF server admin, explanation is that the user who sends this sip request message asks the user of S-CSCF server admin therewith to communicate, sip request message is sent to so far S-CSCF server, so that this S-CSCF server is sent to corresponding user by this sip request message, be first user, now this S-CSCF server determines that it is the ownership S-CSCF server of first user, is callee's ownership S-CSCF server.If determine this business request information, by the user of its management, sent, request S-CSCF server is sent to this business request information the user of other S-CSCF server admins, and now S-CSCF server is not the ownership S-CSCF server of first user.
It should be noted that, the application in the user of S-CSCF server admin need be registered in this S-CSCF server.
Further, S-CSCF server can be by resolving the public address information of the request row of this business request information, know the destination address information of this business request information, thus can determine S-CSCF server itself whether for this reason sip request message recipient be the S-CSCF server of the ownership of first user.If the destination address information of obtaining is the user's of its management address information, S-CSCF server can determine that it is the ownership S-CSCF server that this sip request message recipient is first user.
104, when described S-CSCF server determines that it is the ownership S-CSCF server of described first user, described S-CSCF server is determined the service request type of described sip request message.
Concrete, S-CSCF server is when determining it and be the ownership S-CSCF server of first user, and S-CSCF server can be resolved this sip request message, thereby can determine the service request type of this sip request message.
Further, S-CSCF server can be by resolving the entrained SDP(Session Description Protocol of message body of this sip request message, Session Description Protocol) in information, determine the service request type of sip request message.
It should be noted that, in SDP, can record the service related information of sip request message request, for example, the relevant information that SDP can recording of video business, or the relevant information of chat service, the relevant information of transfer files business.Exemplary SDP information is as follows:
v=0
o=-3540007314?3540007314?IN?IP4?172.28.124.247
s=-
c=IN?IP4?172.28.124.247
t=0?0
m=message?20000?TCP/MSRP?*
a=path:msrp://172.28.124.247:20000/1331018514797;tcp
Wherein, " m=message 20000 TCP/MSRP * " have illustrated the relevant information of chat service, and now can to parse the type of this business request information be chat service to S-CSCF server.
105, described S-CSCF server is according to the public address information of the first user carrying in the request row of the service request type of described sip request message and described sip request message, by the match information of having stored, obtain the identification information of the first application of the first user that described sip request message is corresponding.
Wherein, described identification information comprises: IP(Internet Protocol, Internet protocol) address and port information.Described match information refers to that described S-CSCF server is when registered user's application, the described user's of storage public address information, the ability information of user's application and identification information.
It should be noted that, the first application of first user refers in match information, application corresponding to identification information matching with the public address information of the first user carrying in the service request type of the sip request message obtaining and the request row of described sip request message.
It should be noted that, the identification information of the first application refers to the IP address of the subscriber equipment that first user is used, and is the IP address of the subscriber equipment of operation the first application, and the first port information being applied in subscriber equipment.
Concrete, S-CSCF server is after determining the service request type of this sip request message, can be according to the service request type of the sip request message obtaining, and the public address information of the first user carrying in the request row of sip request message, search the match information of having stored, if in the match information of having stored, record the service request type with sip request message, and of matching of the public address information of the first user carrying in the request row of sip request message, the information of this occurrence be needed match information.Due to the match information public address information that is first user, ability information and the identification information of the first application of first user can get the identification information of the first application of first user in occurrence.Be IP address and first port information being applied in subscriber equipment of the subscriber equipment that gets first user use in occurrence, can uniquely determine like this user's request of transmission sip request message and with which application in first user set up and communicate by letter, be the first application of determining first user.
It should be noted that, in the invention process, the corresponding port numbers of an application in user, the port numbers difference that different application is corresponding.
It should be noted that, in all embodiment of the present invention, S-CSCF server is the scene that a plurality of application of a user of support are used same user's public address information to register.And the S-CSCF server support in the embodiment of the present invention passes through to distinguish according to different port the ability of different application, and can identify and extract the ability information in sip request message.
106, described S-CSCF server is according to the identification information of the first application of described first user, the identification information of first application that is described first user by the public address information updating of the first user carrying in the request row of described sip request message; And the sip request message after upgrading is sent to described first user.
Concrete, at S-CSCF server, get after the identification information of application of first user, the identification information of the first application that is first user by the public address information updating of the first user carrying in the request row of sip request message, and the sip request message after this being upgraded according to the IP address in this identification information is sent to the subscriber equipment that first user is used, to this sip request message is sent to after the subscriber equipment of first user use, the subscriber equipment that can make first user use knows according to identification information this sip request message is sent to which application, being the subscriber equipment that first user is used can be according to the port information in identification information, determine the sip request message of reception is sent to which application, that is to say, the subscriber equipment that first user is used can be according to the port information in identification information, determining which application is the first application, and by this sip request message be sent to determine first application.
The embodiment of the present invention provides a kind of data processing method of S-CSCF server of enhancing, S-CSCF server obtains after sip request message, determine whether this sip request message is login request message, if determine this sip request message, it not login request message, during the ownership S-CSCF server that is first user at this S-CSCF server, when described S-CSCF server is determined the service request type of this sip request message, now, the public address information of carrying in sip request message refers to the public address information of the first user carrying in the request row of described sip request message, S-CSCF server can be according to the public address information of the first user carrying in the request row of the service request type of business request information and sip request message, by the match information of having stored, obtain the identification information of the first application of the first user that request message is corresponding, and the identification information of the first application that is first user by the public address information updating of the first user carrying in the request row of this sip request message, sip request message after this is upgraded is sent to first user.Like this, S-CSCF server can be by the sip request message receiving, be sent in other users in the application with the service request type matching of sip request message, the user who sends sip request message can be communicated with other users' that expect application, guaranteed to set up correct communication connection between user, improved communication efficiency.
The embodiment of the present invention provides a kind of data processing method of S-CSCF server of enhancing, as shown in Figure 2, comprising:
201, S-CSCF server is received sip request message.
Concrete, can refer step 101, do not repeat them here.
Exemplary, suppose have two application to be respectively RCS application in the subscriber equipment A of user A and VoLTE applies, wherein RCS is arranged in subscriber equipment A with client form, and VoLTE is the build-in function of subscriber equipment A.And VoLTE corresponding port in subscriber equipment A is 1001, it is 1002 that RCS is applied in port corresponding in subscriber equipment A, VoLTE application in S-CSCF server the public address information of user A register, RCS is applied in S-CSCF server also unregistered.If RCS application need to be registered in S-CSCF server, RCS sends login request message by subscriber equipment A to S-CSCF server.Now, the sip request message that S-CSCF server obtains is login request message.And in the login request message that subscriber equipment A sends, carry the public address information of user A, and in login request message, also carry the ability information that RCS is applied in port information corresponding in subscriber equipment A and RCS application.Wherein, user A is by the user of subscriber equipment A operation RCS application and VoLTE.
It should be noted that, the ability information of RCS application refers to that RCS is applied as the relevant information which service user A provides.
It should be noted that, Contact(in login request message contact) header field can record and send ability and identification information corresponding to application that the application of login request message is supported, for example, the Contact header field of the RCS application login request message of sending out can recording of video business relevant information, or the relevant information of chat service, the relevant information of transfer files business, and RCS applies corresponding IP address and port.Exemplary Contact header field information is as follows:
Contact:<sip:10.5.247.78:5060>;+g.3gpp.app_ref="urn:urn-xxx:3gpp-app?lication.ims.iari.gsma-is";+g.oma.sip-im。
In this Contact header field information, can know that it is 10.5.247.78 that the RCS that sends this login request message applies corresponding IP address, port numbers is 5060.Wherein, in Contact header field+g.3gpp.app_ref=" urn:urn-xxx:3gpp-application.ims.iari.gsma-is "; + g.oma.sip-im is the description that the RCS of transmission login request message applies the business information of supporting, comprising: support picture to share and chat service.
If user B request is set up voice call with user A, user B can pass through subscriber equipment B to the ownership S-CSCF server transmission business request information of user A, and the sip request message that now S-CSCF server obtains is business request information.
202, described S-CSCF server is determined the type of described sip request message.
Concrete, can refer step 102, do not repeat them here.
As above described in example, if S-CSCF server receives the request message that user A sends, by resolving the request row of this sip request message, the type of knowing this sip request message is login request message.
If S-CSCF server receives the sip request message that user B sends, by resolving the request row of this sip request message, the type that can know this sip request message is business request information.
It should be noted that, S-CSCF server is different according to the type of the sip request message of determining, the following step of carrying out is different, if determining the type of sip request message is business request information, perform step 203a-206a, if determining the type of sip request message is login request message, perform step 203b-204b.
If it is business request information that 203a determines the type of described sip request message, described S-CSCF server determines whether it is the ownership S-CSCF server of first user.
Concrete, can refer step 103, do not repeat them here.
As above described in example, S-CSCF server receives the sip request message that user B sends, and after the type of determining the sip request message that user B sends is business request information, S-CSCF server can according to the destination address information in business request information determine himself whether for this reason the recipient of business request information be the ownership S-CSCF server of first user.
S-CSCF server parses goes out the public address information that the destination address information of the sip request message that user B sends is user A, and being user A is first user.Due to S-CSCF server admin user A, so S-CSCF server can be determined, himself be the ownership S-CSCF server that this business request information recipient is first user.Being that S-CSCF server can determine himself is called S-CSCF server.
If it is login request message that 203b determines the type of described sip request message, described S-CSCF server, according to described login request message, obtains the second user's public address information, ability information and the identification information of the first application of the second user.
Wherein, described the second user refers to the user who sends described login request message.The first application of described the second user refers to the second user, and the request application of registering at described S-CSCF server.The public address information of carrying in described sip request message refers to the second user's who carries in the destination address territory of described sip request message public address information.
Concrete, S-CSCF server is when the type of determining this sip request message is login request message, S-CSCF server can be resolved this login request message, thereby the user who from then on obtains transmission login request message in login request message is the second user's public address information, ability information and the identification information of the first application of the second user.
Further, S-CSCF server can be resolved this login request message, from then in the destination address information in the destination address territory of login request message, obtain the second user's public address information, from Contact domain information, obtain ability information and the identification information of the first application of this second user.
It should be noted that, the ability information of the first application of the second user refers to the ability information of the first application of passing through login request message request S-CSCF server registration of the second user.The identification information of the first application of the second user refers to corresponding port information in the second user's the IP address information of subscriber equipment of use and the subscriber equipment using the second user of the first application by this login request message request S-CSCF server registration.
It should be noted that, the ability information of the first application of passing through login request message request S-CSCF server registration of the second user refers to that the first application can provide for the second user the relevant information of which service.
As above described in example, the RCS that supposes user A applies and need in S-CSCF server, register, now S-CSCF server is receiving the sip request message about RCS application that user A sends by subscriber equipment A, and after the type of determining the sip request message of user A transmission is login request message, S-CSCF server can be resolved this login request message, thereby can know the public address information of user A, ability information and the identification information of the first application of user A, be the public address information of knowing user A, ability information and the identification information of the RCS application of user A.
204a, when described S-CSCF server determines that it is the ownership S-CSCF server of described first user, described S-CSCF server is determined the service request type of described sip request message.
Concrete, can refer step 104, do not repeat them here.
As above described in example, S-CSCF server is being determined himself for the ownership S-CSCF server of first user, after being and determining S-CSCF server and be called server, the business request information that S-CSCF server can send by resolving user B, know that the business request information that user B sends is the business that voice are relevant, the service request type that can determine this sip request message is speech business type.
204b, described S-CSCF server, according to ability information and the identification information of the first application of described the second user's public address information, the second user, upgrade the match information of having stored.
Concrete, S-CSCF server is obtaining ability information and the identification information of the first application of the second user's public address information, the second user, the ability information of the first application of the second user's that storage is obtained public address information, the second user and identification information are to match information, that is to say, the first application to the second user is registered, thereby upgrades the match information of having stored.
As above described in example, S-CSCF server obtained the public address information of user A, user A first application ability information and identification information after, by the public address information of the user A obtaining, user A first application ability information and identification information storage to match information.Be, the ability information that the RCS of the public address information of the user A obtaining, user A is applied and identification information storage, to matching list, have been stored match information thereby upgrade.Now, in the match information after renewal, having stored the log-on message of two application of user A, is respectively the registration relevant information of the VoLTE of user A, and the registration relevant information of RCS application.
205a, described S-CSCF server are according to the public address information of the first user carrying in the request row of the service request type of described sip request message and described sip request message, by the match information of having stored, obtain the identification information of the first application of the first user that described sip request message is corresponding.
Concrete, can refer step 105, do not repeat them here.
As above described in example, after the service request type that S-CSCF server is determined the sip request message that user B sends is speech business type, can be according to the public address information of the user A carrying in the request row of the speech business type of obtaining and sip request message, the match information that inquiry has been stored.Can be in the match information of having stored according to the public address information of the user A carrying in the request row of sip request message, find corresponding two records of public address information of user A, according to the service request type of sip request message, it is speech business type, in corresponding two records of public address information of user A, can uniquely determine occurrence relevant to voice in user A, being the service request type that can determine with sip request message is speech business type, the relevant information of the VoLTE application that the occurrence that the public address information that the public address information of carrying in the request row of sip request message is user A matches is user A.Now, S-CSCF server can be in occurrence, in the relevant information of the VoLTE application being at the occurrence user A searching, obtain the identification information of the VoLTE application of the user A that sip request message is corresponding, that is to say, obtain the IP address information of subscriber equipment A and the port information of VoLTE application that user A is used.
206a, described S-CSCF server be according to the identification information of the first application of described first user, the identification information of the first application that is described first user by the public address information updating of the first user carrying in the request row of described sip request message; And the sip request message after upgrading is sent to described first user.
Concrete, can refer step 106, do not repeat them here.
As above described in example, S-CSCF server is after the identification information of VoLTE application that has obtained user A, the identification information of the VoLTE application that the public address information updating of the user A carrying in the request row of the business request information that user B is sent is user A, and the business request information after upgrading is sent to user A.
The embodiment of the present invention provides a kind of data processing method of S-CSCF server of enhancing, S-CSCF server obtains after sip request message, determine the type of this sip request message, if determining the type of this sip request message is business request information, and during the ownership S-CSCF server that is first user at this S-CSCF server, when described S-CSCF server is determined the service request type of this sip request message, now, the public address information of carrying in sip request message refers to the public address information of the first user carrying in the request row of described sip request message, S-CSCF server can be according to the public address information of the first user carrying in the request row of the service request type of business request information and sip request message, by the match information of having stored, obtain the identification information of the first application of the first user that request message is corresponding, and the identification information of the first application that is first user by the public address information updating of the first user carrying in the request row of this sip request message, sip request message after this is upgraded is sent to first user.If determining the type of this sip request message is login request message, according to login request message, obtain the user's who sends login request message public address information, ability information and the identification information of the first application of user, and by the ability information of the first application of the user's of the transmission login request message of obtaining public address information, user and identification information storage to match information, thereby upgrade match information.Like this, S-CSCF server can be by the sip request message receiving, be sent in other users in the application with the service request type matching of sip request message, the user who sends sip request message can be communicated with other users' that expect application, guaranteed to set up correct communication connection between user, improved communication efficiency.And, S-CSCF server is after getting login request message, can obtain and store the user's who sends this login request message public address information, send the first ability information and identification information of applying of the user of this login request message, wherein, identification information comprises IP address and port information, make S-CSCF server to distinguish the different application in the identical same user in IP address according to the port information in identification information, thereby guarantee that the sip request message that other users that obtain are sent sends in user's so far corresponding application, further guaranteed to set up between user correct communication connection, improved communication efficiency.
The embodiment of the present invention provides a kind of service call conversation control function S-CSCF server, as shown in Figure 3, comprising:
Acquiring unit 301, for obtaining Session initiation protocol SIP request message.
Wherein, the public address information that carries in described sip request message.
Concrete, acquiring unit 301, the sip request message sending specifically for receiving user, thus get sip request message.
It should be noted that, the user who sends sip request message to S-CSCF server can be the user of this S-CSCF server admin, can be also the user of other S-CSCF server admins.
Optionally, described public address information comprises: SIP URI and Tel URI.
Determining unit 302, for determining the type of described sip request message.
Wherein, the type of described sip request message comprises: business request information, and login request message.Described login request message is user's the application request message for registering.Described business request information is that user's application is for carrying out the request message of data communication.
Concrete, determining unit 302, specifically for can, by resolving this sip request message, determining the type of this sip request message.
It should be noted that in the request row of sip request message, there is the field of the type of this sip request message, now, determining unit can, by resolving the request row of sip request message, be obtained this field, thereby can determine the type of sip request message.
It should be noted that, the public address information that the sip request message of this patent indication carries is different and different according to the type of sip request message.
If the type of sip request message is business request information, the public address information that the public address information that sip request message carries is first user, and the public address information of carrying first user in the request row of business request information.
If the type of sip request message is login request message, the public address information that sip request message carries is the second user's public address, and in the destination address territory of login request message, carries the second user's public address information.
Described determining unit 302, if be also business request information for determining the type of described sip request message, determines whether the S-CSCF server of described enhancing is the ownership S-CSCF server of described first user.
Wherein, described ownership S-CSCF server refers to the S-CSCF server of management first user.The public address information of now, carrying in described sip request message refers to the public address information of the first user carrying in the request row of described sip request message.
It should be noted that, described first user refers to the user of the public address message identification carrying in described sip request message, that is to say, first user is the user that will receive sip request message.Be, first user refers to the user that the user of transmission sip request message need to communicate.
Concrete, after determining unit 302 is determined the sip request message obtaining and is business request information, whether the S-CSCF server that need to further determine this enhancing is the ownership S-CSCF server of first user.
Determining unit 302, specifically for passing through to resolve this business request information, know the destination address information of this business request information, thereby can determine whether the S-CSCF server itself strengthening is the ownership S-CSCF server of first user according to the destination address information of this business request information.If the destination address information of obtaining is the user's of its management address information, can determine that it is the attribution server of first user.
Described determining unit 302, while being also the ownership S-CSCF server of described first user for the S-CSCF server determining described enhancing, determines the service request type of described request message.
Concrete, determining unit 302, while being the ownership S-CSCF server of described first user specifically for the S-CSCF server determining described enhancing, can, by resolving the information in the entrained SDP of the message body of this sip request message, determine the service request type of sip request message.
Described acquiring unit 301, the public address information of the first user also carrying for the service request type of described sip request message determined according to described determining unit 302 and the request row of described sip request message, by the match information of having stored, obtain the identification information of the first application of the first user that described sip request message is corresponding.
Wherein, described identification information comprises: IP(Internet Protocol, Internet protocol) address and port information.Described match information refers to that described S-CSCF server is when registered user's application, the described user's of storage public address information, the ability information of the application of subscriber equipment and identification information.
It should be noted that, the first application of first user refers in match information, application corresponding to identification information matching with the public address information of the first user carrying in the service request type of the sip request message obtaining and the request row of described sip request message.
It should be noted that, the identification information of the first application refers to the IP address of the subscriber equipment that first user is used, and is the IP address of the subscriber equipment of operation the first application, and the first port information being applied in subscriber equipment.
Concrete, acquiring unit 301, specifically for after determining the service request type of this sip request message, can be according to the service request type of the sip request message obtaining, and the public address information of the first user carrying in the request row of sip request message, search the match information of having stored, if in the match information of having stored, record the service request type with sip request message, and of matching of the public address information of the first user carrying in the request row of sip request message, the information of this occurrence be needed match information.Due to the match information public address information that is first user, ability information and the identification information of the first application of first user can get the identification information of the first application of first user in occurrence.Be IP address and first port information being applied in subscriber equipment of the subscriber equipment that gets first user use in occurrence, can uniquely determine like this user's request sending a request message and with which application in first user set up and communicate by letter, be the first application of determining first user.
Updating block 303, for the identification information of the first application of the described first user that obtains according to acquiring unit 301, the identification information of the first application that is described first user by the public address information updating of the first user carrying in the request row of described sip request message.
Concrete, updating block 303, specifically for the identification information of the first application of the described first user that obtains according to acquiring unit 301, the public address information of the first user carrying in the request row of described sip request message is replaced with to the identification information of the first application of first user.
Transmitting element 304, is sent to described first user for the sip request message after described updating block 303 is upgraded.
Further, described acquiring unit 301, if be also login request message for determining the type of described sip request message, according to described login request message, obtain the second user's public address information, ability information and the identification information of the first application of the second user.
Wherein, described the second user refers to the user who sends described login request message.The first application of described the second user refers to the second user, and the request application of registering at described S-CSCF server.The public address information of carrying in described sip request message refers to the second user's who carries in the destination address territory of described sip request message public address information.
Concrete, acquiring unit 301, specifically for resolving this login request message, from then in the destination address territory of login request message, obtain the second user's public address information, from Contact domain information, obtain ability information and the identification information of the first application of this second user.
Described updating block 303, also for described the second user's of obtaining according to described acquiring unit 301 public address information, ability information and the identification information of the first application of the second user upgrade the match information of having stored.
Concrete, updating block 303, specifically for having obtained described the second user's public address information at acquiring unit 301, after the ability information and identification information of the first application of the second user, by the second user's who obtains public address information, the second user first application ability information and identification information storage to match information, thereby upgraded the match information of having stored.
The embodiment of the present invention provides a kind of S-CSCF server of enhancing, the S-CSCF server strengthening obtains after sip request message, determine the type of this sip request message, if determining the type of this sip request message is business request information, and when the S-CSCF of this enhancing server is the ownership S-CSCF server of first user, when the S-CSCF server of described enhancing is determined the service request type of this sip request message, now, the public address information of carrying in sip request message refers to the public address information of the first user carrying in the request row of described sip request message, the S-CSCF server strengthening can be according to the public address information of the first user carrying in the request row of the service request type of business request information and sip request message, by the match information of having stored, obtain the identification information of the first application of the first user that request message is corresponding, and the identification information of the first application that is first user by the public address information updating of the first user carrying in the request row of this sip request message, sip request message after this is upgraded is sent to first user.If determining the type of this sip request message is login request message, according to login request message, obtain the user's who sends login request message public address information, ability information and the identification information of the first application of user, and by the ability information of the first application of the user's of the transmission login request message of obtaining public address information, user and identification information storage to match information, thereby upgrade match information.Like this, the S-CSCF server strengthening can be by the sip request message receiving, be sent in other users in the application with the service request type matching of sip request message, the user who sends sip request message can be communicated with other users' that expect application, guaranteed to set up correct communication connection between user, improved communication efficiency.And, the S-CSCF server strengthening is after getting login request message, can obtain and store the user's who sends this login request message public address information, send the first ability information and identification information of applying of the user of this login request message, wherein, identification information comprises IP address and port information, make the S-CSCF server strengthening to distinguish the different application in the identical same user in IP address according to the port information in identification information, thereby guarantee that the sip request message that other users that obtain are sent sends in user's so far corresponding application, further guaranteed to set up between user correct communication connection, improved communication efficiency.
In the several embodiment that provide in the application, should be understood that, disclosed system, apparatus and method, can realize by another way.For example, device embodiment described above is only schematic, for example, the division of described unit, be only that a kind of logic function is divided, during actual realization, can have other dividing mode, for example a plurality of unit or assembly can in conjunction with or can be integrated into another system, or some features can ignore, or do not carry out.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, indirect coupling or the communication connection of device or unit can be electrically, machinery or other form.
The described unit as separating component explanation can or can not be also physically to separate, and the parts that show as unit can be or can not be also physical locations, can be positioned at a place, or also can be distributed in a plurality of network element.Can select according to the actual needs some or all of unit wherein to realize the object of the present embodiment scheme.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, can be also that the independent physics of unit comprises, also can be integrated in a unit two or more unit.Above-mentioned integrated unit both can adopt the form of hardware to realize, and the form that also can adopt hardware to add SFU software functional unit realizes.
The integrated unit that the above-mentioned form with SFU software functional unit realizes, can be stored in a computer read/write memory medium.Above-mentioned SFU software functional unit is stored in a storage medium, comprise some instructions with so that computer equipment (can be personal computer, server, or the network equipment etc.) carry out the part steps of method described in each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, portable hard drive, read-only memory (Read-Only Memory, be called for short ROM), the various media that can be program code stored such as random access memory (Random Access Memory is called for short RAM), magnetic disc or CD.
Finally it should be noted that: above embodiment only, in order to technical scheme of the present invention to be described, is not intended to limit; Although the present invention is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (6)
1. a data processing method for the S-CSCF server of enhancing, is characterized in that, comprising:
Service call conversation control function S-CSCF server obtains Session initiation protocol SIP request message; In described sip request message, carry public address information;
Described S-CSCF server is determined the type of described sip request message; Wherein, the type of described sip request message comprises: business request information, and login request message; Described login request message is user's the application request message for registering; Described business request information is that user's application is for carrying out the request message of data communication;
If determining the type of described sip request message is business request information, described S-CSCF server determines whether it is the ownership S-CSCF server of first user; The public address information of carrying in described sip request message refers to the public address information of the first user carrying in the request row of described sip request message;
When described S-CSCF server determines that it is the ownership S-CSCF server of described first user, described S-CSCF server is determined the service request type of described sip request message;
Described S-CSCF server is according to the public address information of the first user carrying in the request row of the service request type of described sip request message and described sip request message, by the match information of having stored, obtain the identification information of the first application of the first user that described sip request message is corresponding; Described identification information comprises: Internet protocol IP address and port information; Described match information refers to that described S-CSCF server is when registered user's application, the described user's of storage public address information, the ability information of user's application and identification information;
Described S-CSCF server is according to the identification information of the first application of described first user, the identification information of first application that is described first user by the public address information updating of the first user carrying in the request row of described sip request message; And the sip request message after upgrading is sent to described first user.
2. method according to claim 1, is characterized in that, also comprises:
If determining the type of described sip request message is login request message, described S-CSCF server, according to described login request message, obtains the second user's public address information, ability information and the identification information of the first application of the second user; Wherein, described the second user refers to the user who sends described login request message; The first application of described the second user refers to the second user, and the request application of registering at described S-CSCF server; The public address information of carrying in described sip request message refers to the second user's who carries in the destination address territory of described sip request message public address information;
Described S-CSCF server, according to ability information and the identification information of the first application of described the second user's public address information, the second user, upgrades the match information of having stored.
3. method according to claim 1 and 2, is characterized in that, described public address information comprises: user's common session initializtion protocol Uniform Resource Identifier SIP URI or phone Uniform Resource Identifier TEL URI.
4. a service call conversation control function S-CSCF server for enhancing, is characterized in that, comprising:
Acquiring unit, for obtaining Session initiation protocol SIP request message; In described sip request message, carry public address information;
Determining unit, for determining the type of described sip request message; Wherein, the type of described sip request message comprises: business request information, and login request message; Described login request message is user's the application request message for registering; Described business request information is that user's application is for carrying out the request message of data communication;
Described determining unit, while being also business request information for the type determining described sip request message, determines whether the S-CSCF server of described enhancing is the ownership S-CSCF server of first user; The public address information of carrying in described sip request message refers to the public address information of the first user carrying in the request row of described sip request message;
Described determining unit, while being also the ownership S-CSCF server of described first user for the S-CSCF server determining described enhancing, determines the service request type of described sip request message;
Described acquiring unit, the public address information of the first user also carrying for the service request type of described sip request message determined according to described determining unit and the request row of described sip request message, by the match information of having stored, obtain the identification information of the first application of the first user that described sip request message is corresponding; Described identification information comprises: Internet protocol IP address and port information; Described match information refers to that described S-CSCF server is when registered user's application, the described user's of storage public address information, the ability information of user's application and identification information;
Updating block, for the identification information of the first application of the described first user that obtains according to acquiring unit, the identification information of the first application that is described first user by the public address information updating of the first user carrying in the request row of described sip request message;
Transmitting element, is sent to described first user for the sip request message after described updating block is upgraded.
5. the S-CSCF server of enhancing according to claim 4, is characterized in that,
Described acquiring unit, if be also login request message for determining the type of described sip request message, according to described login request message, obtains the second user's public address information, ability information and the identification information of the first application of the second user; Wherein, described the second user refers to the user who sends described login request message; The first application of described the second user refers to the second user, and the request application of registering at the S-CSCF of described enhancing server; The public address information of carrying in described sip request message refers to the second user's who carries in the destination address territory of described sip request message public address information;
Described updating block, also for described the second user's of obtaining according to described acquiring unit public address information, ability information and the identification information of the first application of the second user upgrade the match information of having stored.
6. according to the S-CSCF server of the enhancing described in claim 4 or 5, it is characterized in that,
Described public address information comprises: user's public SIP URI or TEL URI.
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