CN104066073A - Voice service processing method and system - Google Patents
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Abstract
The invention discloses a voice service processing method and system, relating to the technical field of communication network. The method and the system are used to solve the problem that the safety level of user information is low during usage of VoWiFi voice call services. The method receives a first UE application message, which is sent by an I-CSCF and carries a first IP address and an IMPI and / or an IMPU, through an HSS; sends at least one permitted broadband access network identity, which is obtained according to the IMPI and / or the IMPU, to an ACS, and receives a second IP address found by the ACS according to the at least one permitted broadband access network identity; and compares the first IP address and the second IP address. When the first and the second IP addresses are the same, the method sends an application passing message to the I-CSCF, wherein the message is used to indicate that a UE is allowed to set up VoWiFi voice services. Embodiments of the invention provide technical schemes suitable for processing voice services.
Description
Technical field
The present invention relates to communication network technology field, relate in particular to a kind of processing method and system of speech business.
Background technology
At present, voice Long Term Evolution (Voice over Long Term Evolution, VoLTE) business is progressively ripe, simultaneously increasing user terminal is supported Wireless Fidelity (Wireless Fidelity, WiFi) function, operator utilizes internet protocol multi-media system (Internet Protocol Multimedia Subsystem, IMS) can realize LTE voice calling service and WiFi voice calling service.Concrete, hold subscriber equipment (the User Equipment of above-mentioned functions, UE) user is at the outdoor LTE network insertion IMS network that conventionally passes through, to the voice calling service of VoLTE is provided to user, and provide VoWiFi voice calling service by the own WLAN access IMS of family network for user in indoor user.
But, in the prior art, because UE can be under the coverage of any one WLAN, all can use VoWiFi voice calling service, but WLAN itself has pregnable shortcoming, thereby while causing using VoWiFi voice calling service under the WLAN by unknown coefficient of safety, the fail safe of user profile is lower.
Summary of the invention
Embodiments of the invention provide a kind of processing method and system of speech business, for solving in the time using VoWiFi voice calling service, and the lower problem of fail safe of user profile.
On the one hand, embodiments of the invention provide a kind of processing method of speech business, comprising:
Home subscriber server HSS receives the first user equipment UE solicitation message that interrogation-call session control function entity I-CSCF sends, a described UE solicitation message comprises at least one in an IP address and following information: the internet protocol multi-media public identifier IMPU that the privately owned mark IMPI of internet protocol multi-media that described UE is corresponding and described UE are corresponding, and a described IP address is the corresponding IP address of the WLAN of UE access;
Described HSS obtains the broadband access network mark of at least one license according to described IMPI and/or described IMPU, the broadband access network mark of described at least one license is sent to Automatic Configuration Server ACS, so that described ACS searches the 2nd IP address by the broadband access network mark of described at least one license, the broadband access network of wherein said at least one license is designated the mark of permitting described UE to use VoWiFi speech business by WLAN, described the 2nd IP address be described ACS preserve identify corresponding IP address with the broadband access network of at least one license,
Described HSS receives the 2nd IP address that described ACS sends;
Described HSS contrasts a described IP address and described the 2nd IP address, when a described IP address is with described the 2nd IP address when consistent, send by solicitation message to described I-CSCF, described is to agree to that described UE sets up the message of VoWiFi speech business by solicitation message.
In another embodiment of the present invention, receive the first user equipment UE solicitation message of interrogation-call session control function entity I-CSCF transmission at described home subscriber server HSS before, described method also comprises:
Described HSS obtains the broadband access network mark of described at least one license and obtains described IMPI and/or described IMPU;
Described HSS carries out associated by described IMPI and/or described IMPU with the broadband access network mark of described at least one license, to avoid described UE to set up described VoWiFi speech business by other broadband access network marks, wherein said other broadband access networks are designated the mark except the broadband access network mark of described at least one license.
In another embodiment of the present invention, receive the first user equipment UE solicitation message of interrogation-call session control function entity I-CSCF transmission at described home subscriber server HSS before, described method also comprises:
Session Border Controller SBC receives the 2nd UE solicitation message that described UE initiates, and described the 2nd UE solicitation message is that the message of VoWiFi speech business is set up in described UE request, described the 2nd UE solicitation message comprise described IMPI and/described IMPU;
Described SBC, by checking at IP layer, obtains a described IP address corresponding to described the 2nd UE solicitation message;
Described SBC writes a described IP address in the message body of registration REGISTER message, described IMPI and/or described IMPU is write in the message body of described REGISTER message, and described REGISTER message is sent to described I-CSCF;
Described I-CSCF extracts a described IP address from described REGISTER message, and extract described IMPI and/described IMPU, and construct a described UE solicitation message.
In another embodiment of the present invention, after described HSS contrasts a described IP address and described the 2nd IP address, also comprise:
When a described IP address and described the 2nd IP address are when inconsistent, described HSS sends to described I-CSCF the message that refuses an application, described in the message that refuses an application be that the described UE of refusal sets up the message of VoWiFi speech business.
On the other hand, embodiments of the invention provide a kind for the treatment of system of speech business, comprising:
Home subscriber server HSS, the first user equipment UE solicitation message sending for receiving interrogation-call session control function entity I-CSCF, a described UE solicitation message comprises at least one in an IP address and following information: the internet protocol multi-media public identifier IMPU that the privately owned mark IMPI of internet protocol multi-media that described UE is corresponding and described UE are corresponding, and a described IP address is the corresponding IP address of the WLAN of UE access, obtain the broadband access network mark of at least one license according to described IMPI and/or described IMPU, the broadband access network mark of described at least one license is sent to Automatic Configuration Server ACS, so that described ACS searches the 2nd IP address by the broadband access network mark of described at least one license, the broadband access network of wherein said at least one license is designated the mark of permitting described UE to use VoWiFi speech business by WLAN, described the 2nd IP address be described ACS preserve identify corresponding IP address with the broadband access network of at least one license, receive the 2nd IP address that described ACS sends, a described IP address and described the 2nd IP address are contrasted, and when a described IP address, sends by solicitation message to described I-CSCF when consistent with described the 2nd IP address, described be that the described UE of agreement sets up VoWiFi speech business by solicitation message,
Described I-CSCF, for sending a described UE solicitation message to described HSS; Described in receiving that described HSS sends, pass through solicitation message;
Described ACS, searches described the 2nd IP address for the broadband access network mark by described at least one license; Send described the 2nd IP address to described HSS.
In another embodiment of the present invention,
Described HSS, also for obtaining the broadband access network mark of described at least one license and obtaining described IMPI and/or described IMPU; Described IMPI and/or described IMPU are carried out associated with the broadband access network mark of described at least one license.
In another embodiment of the present invention, described system also comprises Session Border Controller SBC, described UE;
Described SBC, the 2nd UE solicitation message of initiating for receiving described UE, described the 2nd UE solicitation message is that the message of VoWiFi speech business is set up in described UE request, described the 2nd UE solicitation message comprise described IMPI and/described IMPU; By checking at IP layer, obtain a described IP address corresponding to described the 2nd UE solicitation message; A described IP address is write in the message body of registration REGISTER message, by described IMPI and/described IMPU writes in the message body of described REGISTER message, and described REGISTER message sent to described I-CSCF;
Described UE, for initiating described the 2nd UE solicitation message;
Described I-CSCF, the described REGISTER message also sending for receiving described SBC, and extract a described IP address from described REGISTER message, and extract described IMPI and/described IMPU, and construct a described UE solicitation message.
In another embodiment of the present invention,
Described HSS, also, for when a described IP address and described the 2nd IP address are when inconsistent, sends to described I-CSCF the message that refuses an application, described in the message that refuses an application be that the described UE of refusal sets up the message of VoWiFi speech business;
Described I-CSCF, also for the message that refuses an application described in receiving that described HSS sends.
The processing method of the speech business that the embodiment of the present invention provides and system, with in prior art because UE can be under the coverage of any one WLAN, all can use VoWiFi voice calling service, but WLAN itself has pregnable shortcoming, thereby while causing using VoWiFi voice calling service under the WLAN by unknown coefficient of safety, the lower problem of fail safe of user profile is compared, the present invention receives by HSS the UE solicitation message of carrying an IP address and carrying IMPI and/or IMPU that I-CSCF sends, obtain the broadband access network mark of at least one license according to IMPI and/or IMPU, then send the broadband access network mark of at least one license to ACS, receive ACS and identify the 2nd IP address finding according to the broadband access network of at least one license, again an IP address and the 2nd IP address are contrasted, when an IP address, sends for agreeing that UE sets up the solicitation message of passing through of VoWiFi speech business to I-CSCF when consistent with the 2nd IP address, thus the fail safe that can improve user profile.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, 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 skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The logical construction schematic diagram of the treatment system of a kind of speech business that Fig. 1 provides for the embodiment of the present invention;
The logical construction schematic diagram of the treatment system of the another kind of speech business that Fig. 2 provides for the embodiment of the present invention;
The flow chart of the processing method of a kind of speech business that Fig. 3 provides for the embodiment of the present invention;
The flow chart of the processing method of the another kind of speech business that Fig. 4 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, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
The terms " parts ", " module ", " system " that use in this manual etc. are used for representing combination, software or the executory software of entity that computer is relevant, hardware, firmware, hardware and software.For example, parts can be but be not limited to, the process, processor, object, executable file, execution thread, program and/or the computer that on processor, move.By diagram, the application moving on computing equipment and computing equipment can be parts.One or more parts can reside in process and/or execution thread, and parts can and/or be distributed on a computer between 2 or more computer.In addition, these parts can be carried out from the various computer-readable mediums that store various data structures in the above.Parts can be for example communicated by letter by this locality and/or remote process according to the signal for example, for example, with one or more packets (from the data of mutual two parts of local system, distributed system and/or internetwork another parts, the Internet with other system interaction by signal).
In addition, various aspects of the present invention or feature can be embodied as the goods of method, system or use standard program and/or engineering.The term " goods " using in the application is contained can be from the computer program of any computer-readable device, carrier or medium access.For example, computer-readable medium can comprise, but be not limited to: magnetic memory device (for example, hard disk, floppy disk or tape etc.), CD (for example, CD (Compact Disk, compact disk), DVD (Digital Versatile Disk, digital universal disc) etc.), smart card and flush memory device are (for example, EPROM (Erasable Programmable Read-Only Memory, Erarable Programmable Read only Memory), card, rod or key actuated device etc.).In addition, various storage medium described herein can represent one or more equipment and/or other machine readable media for the information of storing.Term " machine readable media " can include but not limited to, wireless channel and can store, comprise and/or carry various other media of instruction and/or data.
Specifically as shown in Figure 1, the present invention is applicable to a kind for the treatment of system of speech business, this system comprises: home subscriber server (Home Subscriber Server, HSS) 101, interrogation-call session control function entity (Interrogating Call Session Control Function, I-CSCF) 102, Automatic Configuration Server (Auto-Configuration Server, ACS) 103.
HSS101, the UE solicitation message sending for receiving I-CSCF102, the one UE solicitation message comprises at least one in an IP address and following information: the privately owned mark of internet protocol multi-media (the Internet Protocol Multimedia Private Identity that UE is corresponding, and internet protocol multi-media public identifier (Internet Protocol Multimedia Public Identity corresponding to UE IMPI), IMPU), an IP address is the corresponding IP address of the WLAN of UE access; Obtain the broadband access network mark of at least one license according to IMPI and/or IMPU, the broadband access network mark of at least one license is sent to ACS103, so that ACS103 searches the 2nd IP address by the broadband access network mark of at least one license, wherein the broadband access network of at least one license is designated the mark of permitting UE to use VoWiFi speech business by WLAN; Receive ACS103 send the 2nd IP address, the 2nd IP address be ACS preserve identify corresponding IP address with the broadband access network of at least one license; The one IP address and the 2nd IP address are contrasted, and when an IP address, sends by solicitation message to I-CSCF102 when consistent with the 2nd IP address, be that agreement UE sets up VoWiFi speech business by solicitation message.
I-CSCF102, for sending a UE solicitation message to HSS101; Receive the solicitation message of passing through of HSS101 transmission.
ACS103, searches the 2nd IP address for the broadband access network mark by least one license; Send the 2nd IP address to HSS101.
The treatment system of the speech business that the embodiment of the present invention provides, with in prior art because UE can be under the coverage of any one WLAN, all can use VoWiFi voice calling service, but WLAN itself has pregnable shortcoming, thereby while causing using VoWiFi voice calling service under the WLAN by unknown coefficient of safety, the lower problem of fail safe of user profile is compared, and the present invention receives by HSS the UE solicitation message of carrying an IP address and carrying IMPI and/or IMPU that I-CSCF sends; Obtain the broadband access network mark of at least one license according to IMPI and/or IMPU, then send the broadband access network mark of at least one license to ACS, receive ACS and identify the 2nd IP address finding according to the broadband access network of at least one license; Again an IP address and the 2nd IP address are contrasted, when an IP address, sends for agreeing that UE sets up the solicitation message of passing through of VoWiFi speech business to I-CSCF when consistent with the 2nd IP address, thus the fail safe that can improve user profile.
Further alternative, the present invention is also applicable to a kind for the treatment of system of speech business, and as shown in Figure 2, this system also comprises: Session Border Controller (Session Border Controller, SBC) 104, UE105.
SBC104, the 2nd UE solicitation message of initiating for receiving UE105, the 2nd UE solicitation message is that the message of VoWiFi speech business is set up in UE request, the 2nd UE solicitation message comprises IMPI and/or IMPU; By checking at IP layer, obtain an IP address corresponding to the 2nd UE solicitation message; The one IP address is write in the message body of registration REGISTER message, IMPI and/or IMPU are write in the message body of REGISTER message, and REGISTER message is sent to I-CSCF102.
UE105, for initiating the 2nd UE solicitation message.
I-CSCF102, the REGISTER message also sending for receiving SBC104, and from REGISTER message, extract an IP address, and extract IMPI and/or IMPU, and construct a UE solicitation message.
Before HSS101 receives a UE solicitation message, HSS101, also for obtaining the broadband access network mark of at least one license and obtaining IMPI and/or IMPU; The broadband access network mark of at least one license and IMPI and/or IMPU are carried out associatedly (the broadband access network mark of at least one license being carried out associated with IMPI; The broadband access network mark of at least one license is carried out associated with IMPU; The broadband access network mark of at least one license is carried out associated with IMPI and IMPU).
Signing broadband access network mark that the broadband access network mark of license is specially user while opening VoWiFi speech business at place of operator.The expression mode that broadband access network of limiting permission does not identify in the present embodiment, such as the broadband access network of license is designated peer-peer protocol (Point to PointProtocol over Ethernet, the PPPoE) user name based on Ethernet.
When the broadband access network of locating to get the broadband access network mark of license and permit when operator identifies corresponding IMPI and/or IMPU, by every group, for opening the information of VoWiFi speech business, (broadband access network of license identifies, IMPI and/or IMPU) be input to business support system (Business SupportSystem, BSS) in, then BSS issues the directive command that carries the information for opening VoWiFi speech business to HSS101, HSS101 is after receiving this directive command, from this directive command, obtain the information for opening VoWiFi speech business, then every group is carried out respectively association for the information of opening VoWiFi speech business.
In conjunction with Fig. 1-Fig. 2, the invention provides a kind of processing method of speech business, as shown in Figure 3, the method comprises:
301, HSS receives the UE solicitation message that I-CSCF sends, the one UE solicitation message comprises at least one in an IP address and following information: the IMPU that the IMPI that UE is corresponding and UE are corresponding, an IP address is the corresponding IP address of the WLAN of UE access.
Wherein, a UE application request is subscription authentication request (User-Authorization-Request, UAR) message.The one IP address can be stored in access statement mark (P-Asserted-Identity, the PAI) field in a UE solicitation message.
The one IP address is specially in the process of UE accessing WLAN network, the dynamic public network IP address obtaining.
302, HSS obtains the broadband access network mark of at least one license according to IMPI and/or IMPU, the broadband access network mark of at least one license is sent to ACS, so that ACS searches the 2nd IP address by the broadband access network mark of at least one license, wherein the broadband access network of at least one license be designated license UE uses by WLAN the mark of VoWiFi speech business, the 2nd IP address be ACS preservation identify corresponding IP address with the broadband access network of at least one license.
Be understandable that, when UE accesses any one WLAN (WLAN A), ACS can preserve the broadband access network mark that this WLAN A is corresponding: PPPoE user name 1, and IP address corresponding to this WLAN A: IP address 1, and this PPPoE user name 1 is carried out associated with this IP address 1.
As shown in table 1, table 1 represents the incidence relation of at least one broadband access network mark and IP address.
| Broadband access network mark | The IP address of distributing |
| PPPoE user name 1 | IP address 1 |
| PPPoE user name 2 | IP address 2 |
Table 1
As can be seen from Table 1, UE is in the time identifying corresponding WLAN accessing WLAN network by any one broadband access network, the dynamic public network IP address that Broadband Remote Access Server (Broadband Remote AccessServer, BRAS) distributes for UE.
In the time that UE accesses this WLAN A by this PPPoE user name 1, when the IP address being assigned with changes (as becoming IP address 3), the IP address 1 being associated with PPPoE user name 1 is updated to IP address 3 by ACS.It is as shown in table 2,
| Broadband access network mark | The IP address of distributing |
| PPPoE user name 1 | IP address 3 |
| PPPoE user name 2 | IP address 2 |
Table 2
As can be seen from Table 1 and Table 2, when UE accesses any one WLAN (WLAN A), ACS can preserve the broadband access network mark that this WLAN A is corresponding and be the IP address that this WLAN A distributes, and the broadband access network mark IP address corresponding with this WLAN A corresponding this WLAN A carried out associated.In the time that the IP address of distributing for this WLAN A changes, ACS can upgrade the incidence relation of broadband access network corresponding to this WLAN A mark IP address corresponding with this WLAN A, thereby what make to preserve in ACS is all useful datas, so the data on ACS need not be carried out regular clear operation, thereby ensure to obtain the reliability of the 2nd IP address.
303, HSS receives the 2nd IP address that ACS sends.
304, HSS contrasts an IP address and the 2nd IP address, when an IP address, sends by solicitation message to I-CSCF when consistent with the 2nd IP address, is to agree to that UE sets up the message of VoWiFi speech business by solicitation message.
Be understandable that, when an IP address is with the 2nd IP address when consistent, illustrate that broadband access network mark corresponding to an IP address is exactly that the broadband access network of license identifies.
The processing method of the speech business that the embodiment of the present invention provides, with in prior art because UE can be under the coverage of any one WLAN, all can use VoWiFi voice calling service, but WLAN itself has pregnable shortcoming, thereby while causing using VoWiFi voice calling service under the WLAN by unknown coefficient of safety, the lower problem of fail safe of user profile is compared, and the present invention receives by HSS the UE solicitation message of carrying an IP address and carrying IMPI and/or IMPU that I-CSCF sends; Obtain the broadband access network mark of at least one license according to IMPI and/or IMPU, then send the broadband access network mark of at least one license to ACS, receive ACS and identify the 2nd IP address finding according to the broadband access network of at least one license; Again an IP address and the 2nd IP address are contrasted, when an IP address, sends for agreeing that UE sets up the solicitation message of passing through of VoWiFi speech business to I-CSCF when consistent with the 2nd IP address, thus the fail safe that can improve user profile.
In step 302, HSS obtains the description that the method for broadband access network mark, IMPI, the IMPU of at least one license can be obtained with reference to HSS in above-mentioned Fig. 2 the method for broadband access network mark, IMPI, the IMPU of at least one license.Then HSS carries out associated by the broadband access network mark of at least one license with IMPI and/or IMPU.Wherein, table 3 carries out associated a kind of mode by the broadband access network mark of at least one license with IMPI and/or IMPU for HSS.
Table 3
Wherein, IMS user profile is for storing IMPI and/or the IMPU that UE is corresponding.In table 3, the storage of IMS user profile be the IMPI that UE is corresponding.Concrete, the broadband access network of the license that IPMI1 is corresponding is designated PPPoE user name 1, and the broadband access network mark of the license that IMPI2 is corresponding has two, is respectively PPPoE user name 2, PPPoE user name 3.Certainly, IMS user profile also can store IMPU that UE is corresponding or, IMS user profile also can be stored IMPI and IMPU corresponding to UE that UE is corresponding.
Can find out, by HSS, the broadband access network mark of license and IMPI and/or IMPU be bound, thereby can avoid the UE that holds this IMPI and/or IMPU to set up VoWiFi speech business by other broadband access networks marks.
Further, in step 302, the 2nd IP address that HSS receives ACS transmission specifically comprises:
In the time that HSS can get the access network mark of at least one license, judge that user has opened VoWiFi speech business, the broadband access network mark of at least one license is sent to ACS by HSS; ACS searches the 2nd IP address by the broadband access network mark of at least one license; The 2nd IP address is sent to HSS by ACS.
For instance, the IMPI that UE1 is corresponding is IMPI-1 (setting only has IMPI), and the broadband access network of license is designated PPPoE01.
When UE1 is by (the broadband access network mark of the usage license: PPPoE01) when access network, the public network IP address being assigned with is IP address-1, and now ACS preserves and also PPPoE01 carried out associated with IP address-1 of the WLAN in own home.Corresponding, the one IP address of carrying in the one UE solicitation message is IP address-1, the broadband access network mark that HSS secures permission by the IMPI-1 in a UE solicitation message: PPPoE01, then PPPoE01 is sent on ACS, IP address-1 being associated with PPPoE01 (the 2nd IP address) sent to HSS by ACS, HSS detects that in IP address that ACS sends and a UE solicitation message, the IP address of carrying is same IP address, illustrates that UE can carry out VoWiFi voice calling service.
On the contrary, in the time that UE1 identifies (PPPoE02) access networks by other broadband access networks, the public network IP address being assigned with is IP address-2, and now ACS preserves and also PPPoE02 carried out associated with IP address-2.Corresponding, the one IP address of carrying in the one UE solicitation message is the broadband access network mark that IP address-2.HSS secures permission by the IPMI-1 in a UE solicitation message: PPPoE01, then PPPoE01 is sent on ACS, IP address-1 being associated with PPPoE01 (the 2nd IP address) sent to HSS by ACS, HSS is after receiving IP address-1, compared in IP address-1 and IP address-2, find that two IP addresses are inconsistent, illustrate that UE can not carry out VoWiFi voice calling service.Therefore broadband access network mark corresponding to an IP address is not the broadband access network mark of permitting in this step.
Further, in the time that HSS cannot get the access network mark of at least one license, judge that user does not open VoWiFi speech business, illustrate that UE cannot use VoWiFi speech business in WLAN.HSS can send the message that refuses an application to UE, and the message that wherein refuses an application is that refusal UE sets up the message of VoWiFi speech business.
Corresponding, after HSS contrasts an IP address and the 2nd IP address, can also comprise: when an IP address and the 2nd IP address are when inconsistent, HSS sends to I-CSCF the message that refuses an application, the message that refuses an application identical with the above-mentioned message function that refuses an application sending to UE in the time that HSS cannot get the access network mark of at least one license (be refusal UE and set up VoWiFi speech business) here, the content of both message can be different.
Further, the present invention can also provide a kind of processing method of speech business, as shown in Figure 4, the IMPI of UE is 460011100612345@bj.ims.chinaunicom.cn, IMPU is sip:460011100612345@bj.ims.chinaunicom.cn, its signing VoLTE business and VoWiFi speech business; The user place family that holds this UE opens fixed network broadband services, and the broadband access network of license is designated 600000123456; And utilize fixed network access to construct home wireless local area network by wireless router device; Distribute and obtain IP address 192.6.21.173 by BRAS; In ACS, preserve: 600000123456 are associated with 192.6.21.173.Concrete the method comprises:
401, UE sends the 2nd UE solicitation message to SBC.
The 2nd UE solicitation message is the message that VoWiFi speech business is set up in UE request, the 2nd UE solicitation message comprise IMPI:460011100612345 bj.ims.chinaunicom.cn and/IMPU:sip:460011100612345 bj.ims.chinaunicom.cn.
402, SBC, by checking at IP layer, obtains IP address a: 192.6.21.173 corresponding to the 2nd UE solicitation message.
403, SBC structure REGISTER message, and this REGISTER message is sent to I-CSCF.
Wherein REGISTER message part content is:
REGISTER sip:registrar.bj.ims.chinaunicom.cn SIP/2.0
From:<sip：460011100612345@bj.ims.chinaunicom.cn>；
To:<sip：460011100612345@bj.ims.chinaunicom.cn>；
PAI:<192.6.21.173>；
Authorization:Digest username＝460011100612345@bj.ims.chinaunicom.cn；
realm＝“registrar.bj.ims.chinaunicom.cn”,nonce＝”；
uri＝“sip:registrar.bj.ims.chinaunicom.cn”,response＝”
In this request, in home network domain name REGISTER message header, content comprises home network domain name (P-CSCF/SBC domain name), in To and From, content comprises IMPU, in PAI message header, content comprises IP address information, and the Username parameter in Authorization comprises IMPI.
Concrete, SBC writes an IP address in the message body of registration REGISTER message, IMPI and/or IMPU is write in the message body of REGISTER message, and REGISTER message is sent to I-CSCF.
404, I-CSCF constructs a UE solicitation message, and a UE solicitation message is sent to HSS.
Concrete, I-CSCF extracts an IP address from REGISTER message, and extracts IMPI and/or IMPU, and carries structure the one UE solicitation message.
405, HSS receives a UE solicitation message.
Optionally, HSS obtains an IP address, the IMPI in a UE solicitation message.
Optionally, HSS obtains an IP address, the IMPU in a UE solicitation message.
Optionally, HSS obtains an IP address, IMPI and the IMPU in a UE solicitation message.
406, HSS obtains the broadband access network mark of license by IMPI and/or IMPU: 600000123456.
407, HSS identifies the broadband access network of this license: 600000123456 send to ACS.
408, ACS identifies according to the broadband access network of this license: 600000123456 inquire about the 2nd IP address: the 192.6.21.173 being associated with 600000123456.
409, ACS is by the 2nd IP address: 192.6.21.173 sends to HSS.
410, HSS compares an IP address and the 2nd IP address, determines that an IP address is consistent with the 2nd IP address, sends and passes through solicitation message to I-CSCF.
Be to agree to that UE sets up the message of VoWiFi speech business by solicitation message.
411, I-CSCF is sent this to UE and is passed through solicitation message by SBC, BRAS, optical line terminal (Optical Line Terminal, OLT) equipment, optical node (Optical Network Unit, ONU) equipment.
Optionally, optical node (Optical Network Unit, ONU) equipment can replace by WAP (wireless access point) (AccessPoint, AP).
The processing method of the speech business that the embodiment of the present invention provides, receives by HSS the UE solicitation message of carrying an IP address that I-CSCF sends; Then receive the 2nd IP address that ACS sends; Again an IP address and the 2nd IP address are contrasted, when an IP address, sends for agreeing that UE sets up the solicitation message of passing through of VoWiFi speech business to I-CSCF when consistent with the 2nd IP address, thus the fail safe that can improve user profile.
Those skilled in the art can be well understood to, for convenience and simplicity of description, only be illustrated with the division of above-mentioned each functional module, in practical application, can above-mentioned functions be distributed and completed by different functional modules as required, be divided into different functional modules by the internal structure of device, to complete all or part of function described above.The specific works process of the system of foregoing description, can, with reference to the corresponding process in preceding method embodiment, not repeat them here.
In the several embodiment that provide in the application, should be understood that disclosed system and method can be realized by another way.For example, device embodiment described above is only schematic, for example, the division of described module or unit, be only that a kind of logic function is divided, when actual realization, can have other dividing mode, for example multiple 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 multiple 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, the 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 exists, and 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 also can adopt the form of SFU software functional unit to realize.
If described integrated unit is realized and during as production marketing independently or use, can be stored in a computer read/write memory medium using the form of SFU software functional unit.Based on such understanding, the all or part of of the part that technical scheme of the present invention contributes to prior art in essence in other words or this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprise that some instructions (can be personal computers in order to make a computer equipment, server, or the network equipment etc.) or processor (processor) carry out all or part of step of method described in each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, portable hard drive, read-only memory (ROM, Read-Only Memory), the various media that can be program code stored such as random access memory (RAM, Random Access Memory), magnetic disc or CD.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, any be familiar with those skilled in the art the present invention disclose technical scope in; can expect easily changing or replacing, within all should being encompassed in 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 (8)
1. a processing method for speech business, is characterized in that, comprising:
Home subscriber server HSS receives the first user equipment UE solicitation message that interrogation-call session control function entity I-CSCF sends, a described UE solicitation message comprises at least one in an IP address and following information: the internet protocol multi-media public identifier IMPU that the privately owned mark IMPI of internet protocol multi-media that described UE is corresponding and described UE are corresponding, and a described IP address is the corresponding IP address of the WLAN of UE access;
Described HSS obtains the broadband access network mark of at least one license according to described IMPI and/or described IMPU, the broadband access network mark of described at least one license is sent to Automatic Configuration Server ACS, so that described ACS searches the 2nd IP address by the broadband access network mark of described at least one license, the broadband access network of wherein said at least one license is designated the mark of permitting described UE to use VoWiFi speech business by WLAN, described the 2nd IP address be described ACS preserve identify corresponding IP address with the broadband access network of at least one license,
Described HSS receives described the 2nd IP address that described ACS sends;
Described HSS contrasts a described IP address and described the 2nd IP address, when a described IP address is with described the 2nd IP address when consistent, send by solicitation message to described I-CSCF, described is to agree to that described UE sets up the message of VoWiFi speech business by solicitation message.
2. the processing method of speech business according to claim 1, is characterized in that, receive the first user equipment UE solicitation message of interrogation-call session control function entity I-CSCF transmission at described home subscriber server HSS before, described method also comprises:
Described HSS obtains the broadband access network mark of described at least one license and obtains described IMPI and/or described IMPU;
Described HSS carries out associated by described IMPI and/or described IMPU with the broadband access network mark of described at least one license, to avoid described UE to set up described VoWiFi speech business by other broadband access network marks, wherein said other broadband access networks are designated the mark except the broadband access network mark of described at least one license.
3. the processing method of speech business according to claim 1 and 2, it is characterized in that, receive the first user equipment UE solicitation message of interrogation-call session control function entity I-CSCF transmission at described home subscriber server HSS before, described method also comprises:
Session Border Controller SBC receives the 2nd UE solicitation message that described UE initiates, and described the 2nd UE solicitation message is that the message of VoWiFi speech business is set up in described UE request, described the 2nd UE solicitation message comprise described IMPI and/described IMPU;
Described SBC, by checking at IP layer, obtains a described IP address corresponding to described the 2nd UE solicitation message;
Described SBC writes a described IP address in the message body of registration REGISTER message, described IMPI and/or described IMPU is write in the message body of described REGISTER message, and described REGISTER message is sent to described I-CSCF;
Described I-CSCF extracts a described IP address from described REGISTER message, and extract described IMPI and/described IMPU, and construct a described UE solicitation message.
4. the processing method of speech business according to claim 3, is characterized in that, after described HSS contrasts a described IP address and described the 2nd IP address, also comprises:
When a described IP address and described the 2nd IP address are when inconsistent, described HSS sends to described I-CSCF the message that refuses an application, described in the message that refuses an application be that the described UE of refusal sets up the message of VoWiFi speech business.
5. a treatment system for speech business, is characterized in that, comprising:
Home subscriber server HSS, the first user equipment UE solicitation message sending for receiving interrogation-call session control function entity I-CSCF, a described UE solicitation message comprises at least one in an IP address and following information: the internet protocol multi-media public identifier IMPU that the privately owned mark IMPI of internet protocol multi-media that described UE is corresponding and described UE are corresponding, and a described IP address is the corresponding IP address of the WLAN of UE access; Obtain the broadband access network mark of at least one license according to described IMPI and/or described IMPU, the broadband access network mark of described at least one license is sent to Automatic Configuration Server ACS, the broadband access network of wherein said at least one license to be designated the described UE of license to use by WLAN to the mark of VoWiFi speech business; Receive the 2nd IP address that described ACS sends, described the 2nd IP address be described ACS preserve identify corresponding IP address with the broadband access network of at least one license; A described IP address and described the 2nd IP address are contrasted, and when a described IP address, sends by solicitation message to described I-CSCF when consistent with described the 2nd IP address, described be that the described UE of agreement sets up VoWiFi speech business by solicitation message;
Described I-CSCF, for sending a described UE solicitation message to described HSS; Described in receiving that described HSS sends, pass through solicitation message;
Described ACS, searches described the 2nd IP address for the broadband access network mark by described at least one license; Send described the 2nd IP address to described HSS.
6. the treatment system of speech business according to claim 5, is characterized in that,
Described HSS, also for obtaining the broadband access network mark of described at least one license and obtaining described IMPI and/or described IMPU; Described IMPI and/or described IMPU are carried out associated with the broadband access network mark of described at least one license.
7. according to the treatment system of the speech business described in claim 5 or 6, it is characterized in that, described system also comprises Session Border Controller SBC, described UE;
Described SBC, the 2nd UE solicitation message of initiating for receiving described UE, described the 2nd UE solicitation message is that the message of VoWiFi speech business is set up in described UE request, described the 2nd UE solicitation message comprise described IMPI and/described IMPU; By checking at IP layer, obtain a described IP address corresponding to described the 2nd UE solicitation message; A described IP address is write in the message body of registration REGISTER message, by described IMPI and/described IMPU writes in the message body of described REGISTER message, and described REGISTER message sent to described I-CSCF;
Described UE, for initiating described the 2nd UE solicitation message;
Described I-CSCF, the described REGISTER message also sending for receiving described SBC, and extract a described IP address from described REGISTER message, and extract described IMPI and/described IMPU, and construct a described UE solicitation message.
8. the treatment system of speech business according to claim 7, is characterized in that,
Described HSS, also, for when a described IP address and described the 2nd IP address are when inconsistent, sends to described I-CSCF the message that refuses an application, described in the message that refuses an application be that the described UE of refusal sets up the message of VoWiFi speech business;
Described I-CSCF, also for the message that refuses an application described in receiving that described HSS sends.
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