CN101296501A - Method and apparatus for registering mobile core network by wide band network - Google Patents

Abstract

The invention discloses a method for registering in a mobile core network by a broadband network, comprising the following steps: a gateway, after receiving registration information sent by a terminal through the broadband network, analyzes the registration information to know the service that the terminal requests to register; the gateway initiates registration request of corresponding service against relevant equipment of the mobile core network and requests the terminal for registration authentication after being informed the request of authentication of the relevant equipment; the gateway responds to the authentication of the mobile core network after the terminal responds to the registration authentication, and notifies the terminal that the registration is successful after the relevant equipment accepts the registration of the service. Therefore, the invention provides the specific method for registering in the mobile core network by the broadband network, by adopting the method of the invention, the mobile core network is led to deem the terminal as a wireless terminal so as to lay foundation for the subsequent communication of the terminal and the mobile core network. The invention also discloses a device for registering in the mobile core network by the broadband network.

Description

Be registered to the method and apparatus of mobile core network by broadband network

Technical field

The present invention relates to the technical field of internetwork communication, relate in particular to a kind of method and apparatus that is registered to mobile core network by broadband network.

Background technology

Along with the continuous development of broadband network technology, the ip voice business based on broadband network has appearred.The user only needs on the terminal of broadband network related software to be installed, and provides username and password can carry out the ip voice business, communicates with the user of other broadband networks.

Though the user can realize the ip voice business based on broadband network,, user's hope realizes if directly linking to each other to communicate then be difficult to by broadband network and mobile core network.Mobile core network described here mainly comprises WCDMA (Wideband Code Division Multiple Access (WCDMA) access) core net and TD-SCDMA (TD SDMA access) core net.If the user wishes and mobile core network communicates the business that mobile core network provides that obtains, then must be with terminal, for example PC, notebook or PDA, be connected with mobile phone or data card, connect by mobile phone or data card and mobile Access Network, and and mobile core network communicate, obtain the business that mobile core network provides.

At present, though propose a kind of idea that communicates by broadband network and mobile core network, but still do not have a kind of concrete technical scheme that the user is communicated by broadband network and mobile core network, even there is not a kind of concrete technical scheme that broadband network is registered to mobile core network of passing through.

Summary of the invention

In view of this, the technical problem that the present invention solves provides and a kind ofly is registered to the method and apparatus of mobile core network by broadband network, so that the user can connect by broadband network and mobile core network.

For this reason, technical scheme provided by the invention is as follows:

A kind ofly be registered to the method for mobile core network, comprise by broadband network:

After gateway is received the registration message of terminal transmission by broadband network, resolve the business that registration message is learnt described terminal request registration;

Gateway is initiated the corresponding business register requirement to the relevant device of mobile core network, and after knowing described relevant device request authentication, to described terminal request register and authentication;

Gateway responds the authentication of mobile core network behind described terminal response register and authentication, and notifies described endpoint registration success after described relevant device is accepted business registration.

Wherein, terminal comprises that by the broadband network transmission registration message of IMSI is to gateway from obtaining IMSI International Mobile Subscriber Identity IMSI the stored user information in advance.

Wherein, the register and authentication response message that described terminal is utilized stored user information compute authentication response concurrent in advance to send and comprised Authentication Response is given gateway, with the response register and authentication.

Wherein, described registration message is a circuit domain business CS registration message, and the relevant device of described mobile core network is mobile switching center server MSC SERVER.

Wherein, described registration message is a packet switch domain service PS registration message, and the relevant device of described mobile core network is Serving GPRS Support Node SGSN.

Wherein, further comprise after the CS service log-on is finished:

After gateway is received the short message of described terminal transmission, set up the CS business with MSC SERVER and be connected, the content of short message and called subscriber's information are sent to MSC SERVER;

Gateway notifies described terminal short to send after receiving that the information of MSC SERVER transmission sends acknowledge message.

Wherein, further comprise after the CS service log-on is finished:

After gateway is received the CS call request of described terminal, set up with MSC SERVER that CS is professional to be connected and to set up user plane bearer;

Gateway is notified described terminal called user's ring after receiving called subscriber's ALERTING message that MSC SERVER sends;

Gateway receives that notifying described terminal CS to call out behind the calling connection message that MSC SERVER sends sets up, and replys acknowledge message to MSC SERVER after receiving the affirmation information of described terminal, to finish the CS call setup.

Wherein, further comprise behind the CS call setup:

When described terminal is communicated by letter with the called subscriber, gateway is decoded into public PCM sign indicating number with VOIP voice messaging/AMR voice messaging that described terminal/called subscriber sends, the PCM code weight that obtains newly is encoded to AMR voice messaging/VOIP voice messaging, the AMR voice messaging/VOIP voice that regain are sent to called subscriber/described terminal.

Wherein, further comprise after the PS service log-on is finished:

After gateway is received the PS service request of described terminal, set up the PS business with SGSN and be connected;

Gateway requests SGSN activates PDP, and sets up user plane bearer with SGSN;

Gateway receives that SGSN sends accepts PDP and activates and notify that described terminal PS is professional to be set up successfully behind the request message.

Wherein, PS is professional sets up successfully laggard one and goes on foot and comprise:

When described terminal was carried out the PS business, gateway was that the IP message that described terminal sends adds the GTP-U heading, adds corresponding tunnel Endpoint ID TEID in this heading, and the message after the format conversion is sent to SGSN;

Gateway is deleted the heading of the GTP-U message that SGSN sends, and the message after the format conversion is sent to described terminal.

Wherein, described user profile is kept at the memory device with general-purpose interface, when the user need be by broadband networks terminal and mobile core network when communicating, connect described terminal and described memory device by described general-purpose interface, described terminal will be obtained user profile from described memory device.

Wherein, described general-purpose interface comprises: USB interface, pcmcia interface, intelligent card interface or Cu interface.

Wherein, described user profile is kept at memory device with the form of cassette storage medium or USB storage medium.

Wherein, described cassette storage medium is SIM card, usim card or UIM card.

A kind ofly be registered to the method for mobile core network, comprise by broadband network:

After gateway is received the registration message of terminal transmission by broadband network, to MSC SERVER request CS service log-on;

After gateway is known MSC SERVER request authentication, to described terminal request register and authentication;

Gateway responds the authentication of MSC SERVER behind described terminal response register and authentication;

Gateway is after MSC SERVER accepts the CS service log-on, to SGSN request PS service log-on;

After gateway is known SGSN request authentication, to described terminal request register and authentication;

Gateway responds the authentication of SGSN behind described terminal response register and authentication;

Gateway is notified described endpoint registration success after SGSN accepts the PS service log-on.

A kind ofly be registered to mobile network's device, comprise by broadband network:

Resolution unit is used for receive the registration message that terminal sends by broadband network after, resolves the business that registration message is learnt described terminal request registration;

The register requirement unit is used for the business according to the resolution unit acquisition, initiates the corresponding business register requirement to the relevant device of mobile core network;

The authentication request unit is used for after knowing described relevant device request authentication to described terminal request register and authentication;

The Authentication Response unit is used for behind described terminal response register and authentication the authentication of response mobile core network;

Finish registering unit, be used for after described relevant device is accepted business registration, notifying described endpoint registration success.

Wherein, described registration message is a CS service log-on message, and the relevant device of described mobile core network is mobile switching center server MSC SERVER.

Wherein, described registration message is a PS service log-on message, and the relevant device of described mobile core network is Serving GPRS Support Node SGSN.

Wherein, also comprise:

The short message unit is used for after receiving the short message that described terminal sends, and sets up the professional connection of CS, and the content of short message and called subscriber's information are sent to MSC SERVER;

Confirmation unit is used for notifying described terminal short to send after receiving the information transmission acknowledge message that MSC SERVER sends.

Wherein, also comprise:

First linkage unit is used for after the CS call request of receiving described terminal, sets up the professional connection of CS, and sets up user plane bearer;

The ring unit is used for notifying described terminal called user's ring after receiving called subscriber's ALERTING message that MSC SERVER sends;

The call setup unit is used for notifying after receiving the calling connection message that MSC SERVER sends described terminal CS to call out and sets up, and reply acknowledge message to MSC SERVER after receiving the affirmation information of described terminal, to finish the CS call setup.

Wherein, also comprise:

First format conversion unit, be used for when described terminal is communicated by letter with the called subscriber, VOIP voice messaging/AMR voice messaging that described terminal/called subscriber is sent is decoded into public PCM sign indicating number, the PCM code weight that obtains newly is encoded to AMR voice messaging/VOIP voice messaging, the AMR voice messaging/VOIP voice that regain are sent to called subscriber/described terminal.

Wherein, also comprise:

Second linkage unit is used for after receiving the PS service request of described terminal, sets up the professional connection of PS;

Business is set up the unit, is used to ask SGSN to activate PDP, and sets up user plane bearer;

Business is set up confirmation unit, be used for receive that SGSN sends accept PDP and activate request message after, notify that described terminal PS is professional to be set up successfully.

Wherein, also comprise:

Second format conversion unit is used for when described terminal is carried out the PS business, is that the IP message that described terminal sends adds the GTP-U heading, adds corresponding tunnel Endpoint ID TEID in this heading, and the message after the format conversion is sent to SGSN;

The heading deletion of the GTP-U message that SGSN is sent sends to described terminal with the message after the format conversion.

A kind ofly be registered to mobile network's device, comprise by broadband network:

CS register requirement unit is used for receive the registration message that terminal sends by broadband network after, to MSC SERVER request CS service log-on;

The first authentication request unit is used for after knowing MSC SERVER request authentication, to described terminal request register and authentication;

The first Authentication Response unit is used for behind described terminal response register and authentication the authentication of response MSC SERVER;

PS register requirement unit is used for after MSC SERVER accepts the CS service log-on, to SGSN request PS service log-on;

The second authentication request unit is used for after knowing SGSN request authentication, to described terminal request register and authentication;

The second Authentication Response unit is used for behind described terminal response register and authentication the authentication of response SGSN;

The accreditation verification unit is used for after SGSN accepts the PS service log-on, notifies described endpoint registration success.

As can be seen, the invention provides a kind of concrete method and apparatus that broadband network is registered to mobile core network that passes through, gateway can be learnt the business of described terminal request registration by resolving registration message behind the registration message that the terminal of receiving broadband network sends.Gateway will be initiated the corresponding business register requirement to mobile core network according to described business, and assist described terminal and mobile core network to finish authentication, thereby make described endpoint registration to mobile core network, realize that described terminal connects by broadband network and mobile core network.Like this, mobile core network will think that described terminal is a wireless terminal, thereby lay a good foundation for the subsequent communications of described terminal and mobile core network.

Description of drawings

Fig. 1 realizes schematic network structure of the present invention;

Fig. 2 is the flow chart that carries out the CS service log-on among the present invention;

Fig. 3 is the flow chart that carries out the PS service log-on among the present invention;

Fig. 4 is the flow chart that CS business and PS business are registered in unification among the present invention;

Fig. 5 is that terminal is carried out the flow chart that CS calls out among the present invention;

Fig. 6 is the flow chart that terminal sends SMS message among the present invention;

Fig. 7 is the flow chart that terminal is initiated the PS business among the present invention;

Fig. 8 is a schematic representation of apparatus provided by the present invention;

Fig. 9 is the schematic diagram of gateway provided by the present invention.

Embodiment

Realize network configuration of the present invention as shown in Figure 1, gateway is arranged on the public network, have public network IP address, and with MGW (the Media GateWay of core net, media gateway) and SGSN (ServingGPRS Support Node, Serving GPRS Support Node) connects with ATM (AsynchronousTransfer Mode, asynchronous transfer mode), IP or TDM between.After gateway is received the business request information that the terminal of broadband network sends, will initiate the business of being correlated with to mobile core network, and, comprise IMSI the relevant information of described terminal, send to mobile core network.Like this, mobile core network will think that this terminal is a wireless terminal, can provide relevant business for this terminal.

For making those skilled in the art understand the present invention better, method provided by the invention is specified below in conjunction with specific embodiment.

The user be for can carry out mobile full-service, and for example can initiating CS (circuit domain), to call out, initiate PS (packet domain) professional or send SMS message, and need register to core net.For making the user be registered to mobile core network, relevant user profile need be provided, comprise user's IMSI and the needed relevant information of authentication.

Though described relevant user profile can directly be kept in the employed terminal of user, user profile is stolen easily, and fail safe is low.

Stolen for preventing user profile, improve fail safe, user profile can be stored in the memory device with general-purpose interface, when the user need communicate by broadband network and mobile core network, connect described memory device and the employed terminal of user by described general-purpose interface, thereby make terminal can from described memory device, obtain relevant user profile.

Described relevant user profile also can be kept in SIM card, usim card, UIM card or other cassette storage medium, and the cassette storage medium is arranged in the equipment with general-purpose interface, when the user need communicate by broadband network and mobile network, connect described cassette storage medium and the employed terminal of user by described general-purpose interface, thereby make terminal from described cassette storage medium, obtain relevant user profile.

Described relevant user profile also can be kept in the USB storage medium, and when the user need communicate by broadband network and mobile network, terminal can be obtained relevant user profile from described USB storage medium.

Wherein, the employed terminal of user includes but not limited to PC, notebook, mobile phone and PDA, and described general-purpose interface includes but not limited to USB interface, pcmcia interface, Cu interface and intelligent card interface.

The user comprises the registration of CS business and the registration of PS business to the registration of core net, below in conjunction with Fig. 2 the registration process of CS business is specifically described.

In step 21, terminal is obtained IMSI from user profile, and sends CS Register (CS registration) message to gateway, and request is to mobile core network registration CS business.

To comprise IMSI in the CS Register message.

Gateway is resolved this message after receiving the CS Register message that terminal sends by broadband networks, learns that described terminal wishes to be registered to mobile core network.Gateway will be initiated CS service log-on process to mobile core network.

In step 22, gateway sends MSC (Mobile Switching Centre, the mobile switching centre) SERVER that Location Update Request (position updating request) message is given mobile core network.

In Location Update Request message, will carry described user's IMSI.

At mobile core network, MSC SERVER thinks have a wireless terminal to wish to register the CS business after receiving Location Update Request message, in step 23, MSC SERVER sends Authentication Request (authentication request) message to gateway, the request authentication.

Gateway is resolved this message after receiving Authentication Request message, learns MSC SERVER request authentication.Correspondingly, gateway will send 401 Unauthorized (not authentication) message to described terminal, to described terminal request register and authentication in step 24.

Described terminal will utilize the associated information calculation in the user profile to go out XRES (eXpectedResponse, Authentication Response), in step 25, described terminal sends Register withAuthentication (register and authentication) message and gives gateway then, with the request of response register and authentication.

Comprise XRES in the Register with Authentication message.

Gateway is resolved this message after receiving Register with Authentication message, learns the terminal response register and authentication.Then, gateway sends Authentication Response (Authentication Response) message and gives MSC SERVER in step 26, with the authentication request of response MSC SERVER.

Comprise XRES in the Authentication Response message.

After MSC SERVER receives Authentication Response message, carry out authentication according to wherein XRES.After the authentication success, in step 27, MSC SERVER sends Location Update Accept (accepting the position upgrades) message and gives gateway, accepts the CS service log-on of gateway.

Gateway is received Location Update Accept message, learns that MSC SERVER accepts the registration of CS business.Gateway will be in step 28, reply Tmsi ReallocationComplete (TMSI heavily distributes) message to MSC SERVER, to finish the registration of CS business, and in step 29, send 200 OK message to described terminal, to notify described terminal CS service log-on success, call out thereby make described terminal can initiate CS.

Fig. 2 shows the registration process of CS business, below in conjunction with Fig. 3 the registration process of PS business is specifically described.

In step 31, terminal is obtained IMSI from user profile, and sends PS Register (PS registration) message to gateway, and request is to mobile core network registration PS business.

To comprise IMSI in the PS Register message.

Gateway is resolved this message after receiving the PS Register message that terminal sends by broadband networks, learns that described terminal wishes to be registered to mobile core network.Gateway will be initiated PS service log-on process to mobile core network.

In step 32, gateway sends the SGSN that Gprs Attach Request (GPRS additional request) message is given mobile core network.

In Gprs Attach Request message, will carry described user's IMSI.

At mobile core network, SGSN thinks have a wireless terminal to wish to register the PS business after receiving Gprs Attach Request message, in step 33, SGSN sends Authentication andCiphering Request (authentication request) message to gateway, the request authentication.

Gateway is resolved this message after receiving Authentication and Ciphering Request message, learns SGSN request authentication.Correspondingly, gateway will send 401Unauthorized (unverified) message to described terminal, to described terminal request register and authentication in step 34.

Described terminal will utilize the associated information calculation in the user profile to go out XRES, and then in step 35, described terminal sends Register with Authentication message to gateway, with the request of response register and authentication.

Comprise XRES in the Register with Authentication message.

Gateway is resolved this message after receiving Register with Authentication message, learns the terminal response register and authentication.Then, gateway sends Authentication and CipheringResponse (Authentication Response) message and gives SGSN, with the authentication request of response SGSN in step 36.

Comprise XRES in the Authentication and Ciphering Response message.

After SGSN receives Authentication and Ciphering Response message, carry out authentication according to wherein XRES.After the authentication success, in step 37, SGSN sends Gprs Attach Accept (accepting the GPRS additional request) message and gives gateway, accepts the PS service log-on of gateway.

Gateway is received Gprs Attach Accept message, learns that SGSN accepts the registration of PS business.Gateway will be in step 38, reply P-Tmsi Reallocation Complete (P-TMSI heavily distributes) message to SGSN, to finish the registration of PS business, and in step 39, send 200 OK message to described terminal, notifying the success of described terminal PS service log-on, thereby make described terminal can initiate the PS business.

In the process of registering, the registration process of CS business, PS business can be carried out respectively, also these two registration processes can be sought unity of action, as shown in Figure 4.

As can be seen, flow process shown in Figure 4 is the combination of Fig. 2 and two flow processs shown in Figure 3 substantially, and difference is that terminal only need send a Register message and get final product, and sends CS Register message or PS Register message no longer respectively.After gateway is received Register message, at first carry out the registration of CS business.After the CS service log-on finished, gateway can not notified the endpoint registration success, but proceeded the registration of PS business.Finish until the PS service log-on, gateway just can be notified endpoint registration success, calls out or carries out the PS business thereby make terminal can carry out CS.

The registration process of these two business of CS, PS is sought unity of action, and its benefit is to simplify register flow path, reduces the message signaling, thus the resource of having saved mobile network and broadband network.

Terminal just can be carried out CS and called out or sent SMS message after the CS service log-on was finished, and terminal just can have been carried out the PS business after the PS service log-on was finished.Respectively terminal being carried out CS below calls out, sends SMS message or the process of carrying out the PS business describes.

Fig. 5 is that terminal is carried out the flow chart that CS calls out.

Terminal sends CS Invite (CS call request) message and gives gateway, carries out CS and calls out (step 51).In CS Invite message, will carry called subscriber's telephone number.

Gateway is resolved this message after receiving CS Invite message, learns that terminal initiation CS calls out, and will send 100 Trying (wait) message and give described terminal, and request (step 52) is being handled in expression.Then, in step 53 and step 54, gateway sends the MSC SERVER that Cm Service Request (CS service request) message is given mobile core network, MSC SERVER sends Cm Service Accept (CS is professional to be accepted) message to behind the gateway, and the CS of gateway and MSC SERVER is connected foundation to be finished.

After setting up the CS connection, gateway will send Setup (foundation) message and give MSC SERVER (step 55), will carry called subscriber's telephone number in Setup message.MSC SERVER will call out the called subscriber after learning called subscriber's telephone number, and send Call Proceeding (calling carry out in) message and give gateway, and called subscriber's (step 56) is being called out in expression.

Then, in step 57 and step 58, MSC SERVER sends Rab Assignment Request (Rab assignment request) message and gives gateway, gateway is set up the carrying back and is replied Rab Assignment Response (Rab assigns response) message to MSC SERVER, with the foundation of the user plane bearer of finishing gateway and MSC SERVER.

After user plane bearer is set up, when MSC SERVER sends Alerting (ring) message to gateway, expression called subscriber's ring (step 59).After gateway is learnt called subscriber's ring, send 180 Ring (ring) message and give described terminal, notify described terminal called user's ring (step 510).

When MSC SERVER sends Connect (connection) message to gateway, expression called subscriber's off-hook (step 511).After gateway is learnt called subscriber's off-hook, send 200 OK message, inform described terminal called user's off-hook (step 512) to described terminal.

Described terminal will be replied ACK (affirmation) message to gateway (step 513) after learning called subscriber's off-hook, and gateway will send Connect Acknowledge (connect and confirm) message and give MSC SERVER (step 514).So far, the success of CS call setup, the user can carry out the CS business experience.

Fig. 6 is the flow chart that terminal sends SMS message.

Terminal sends Message (information) message and gives gateway, will carry concrete content of short message (step 61) in the Message message.After gateway is received Message message, resolve this message, learn that terminal sends SMS message.In step 62 and step 63, gateway sends Cm Service Request message to MSCSERVER, MSC SERVER send Cm Service Accept message to gateway after, the CS of gateway and MSCSERVER is professional to be connected foundation and to finish.

After setting up the professional connection of CS, gateway will send CP-DATA (data) message and give MSC SERVER (step 64), will carry concrete content of short message in CP-DATA message.After MSC SERVER receives CP-DATA message, send CP-ACK (confirmation of receipt) message and give gateway, CP-DATA message (step 65) has been received in expression.MSC SERVER can send to short message service center with concrete content of short message.

After the affirmation of receiving short message service center, MSC SERVER will send RP-ACK (send and confirm) message and give gateway, and the notification gateway short message has sent (step 66).In step 67 and step 68, gateway will be replied CP-ACK message and be given MSC SERVER, and RP-ACK message has been received in expression, and sends 200 OK message to described terminal, and the notice terminal short sends.So far, short message sends successfully, and terminal will feed back to the user by user interface.

Fig. 7 is the flow chart that terminal is initiated the PS business.

Terminal sends PS InVite (PS service request) message and gives gateway, initiates PS business (step 71).In PS InVite message, will carry the PS domain identifier.

After gateway is received PS InVite message, resolve after this message learns that terminal is initiated the PS business, will send 100 Trying message, represent handling request (step 72) to described terminal.Then, in step 73 and step 74, gateway sends Service Request (service request) message and gives SGSN, and SGSN sends Service Accept (request of accepting business) message to behind the gateway, and the PS of gateway and SGSN is connected foundation to be finished.

After setting up the PS connection, in step 75～78, gateway and SGSN will set up PDP Context.Gateway sends PDP Activate Request (PDP activates request) message and gives SGSN.SGSN sends RabAssignment Request message to gateway, and gateway is set up the carrying back and replied Rab AssignmentResponse message and give SGSN, with the foundation of the user plane bearer of finishing gateway and SGSN.

After user plane bearer was set up, SGSN sent PDP Activate Accept (accept PDP and activate request) message and gives gateway, and so far, PDP Context is set up and finished.

After setting up PDP Context, gateway sends 200 OK message to described terminal, and notice terminal PS business has been set up (step 79), described terminal is replied ACK message and is given gateway (step 710), so far, PS is professional to be set up successfully, and the user can carry out the experience of related services such as HTTP browses, WAP download.

By above-mentioned explanation as can be seen, the intermediate conversion by gateway can make the user communicate by broadband network and mobile network, obtains the business that the mobile network provided.

Registering, initiating CS and calls out, send SMS message, initiate in the process such as PS business, described terminal need send relevant control messages to gateway, and MSC SERVER among the mobile network and SGSN also need to gateway transmission control corresponding message.Terminal generally adopts SIP (Session Initial Protocol by the control messages that broadband network sends, initial session protocol) form of signaling, the control messages that MSC SERVER and SGSN send generally adopts NAS (Non-Access Stratum, Non-Access Stratum) form of signaling, gateway need be resolved the message of different signaling formats, obtains message content and determines follow-up operation according to message content.For example in registration process shown in Figure 4, gateway is received the Register message of SIP signaling format, needs to resolve this message to learn the content of this message; Then, gateway is initiated CS service log-on process according to the content decision of this message, and sends the Location Update Request message of NAS signaling format to MSC SERVER.After gateway is received the Authentication Request message of NAS signaling format, also to resolve this message and obtain message content, and determine follow-up operation, promptly send 401 Unauthorized message of SIP signaling format to terminal according to the content of this message.Can the rest may be inferred during other message of gateway forwards, no longer repeat specification here.

The user is when transmitting information by broadband network and mobile network, when for example carrying out CS business or PS business, the format conversion of the information that gateway need send terminal is to meet the form that the mobile network requires, and the format conversion of the information that the mobile network is sent is to meet the form that broadband network requires.

For example, behind the CS call setup, when the user conversed by the called subscriber among broadband network and the mobile network, gateway need be converted to the AMR voice messaging with the VOIP voice messaging that terminal sends, and the voice after will changing again send to the mobile network; In like manner, gateway also needs the AMR voice messaging that the called subscriber sends is converted to the VOIP voice messaging, and the voice after will changing again send to described terminal.

Again for example, after the professional foundation of PS, when the user experienced the PS business that the mobile network provided by broadband network, gateway need be converted to the GTP-U message with the IP message that terminal sends, and the message after will changing again sends to the mobile network; In like manner, gateway also needs the GTP-U message that the mobile network sends is converted to the IP message, and the message after will changing again sends to described terminal.

Wherein, to the format conversion of voice messaging, its detailed process comprises: VOIP voice messaging/AMR voice messaging that terminal/mobile network is sent is decoded into public PCM sign indicating number, and the PCM code weight that obtains newly is encoded to AMR voice messaging/VOIP voice messaging;

Format conversion to message, its detailed process comprises: the IP message that sends for terminal adds the GTP-U heading, add corresponding TEID (Tunnel End Point Identifier) in this heading, the heading deletion of the GTP-U message that mobile core network is sent can obtain corresponding IP message.

In terminal, can make terminal send relevant message signaling by increasing software program or upgrade software program to gateway, and terminal can be handled accordingly according to the message signaling of receiving, thereby make terminal can be registered to mobile core network, make terminal can carry out the CS/PS business, or send SMS message to the user among the mobile network.The write method of described software program has a lot, has not just illustrated one by one here.

Adopt the described method of the foregoing description, can make user's environment how the Internet is arranged in office, as family, hotel, public place etc., as long as have the terminals such as TV of PC or PDA or mobile phone or band set-top box, adding one has general-purpose interface and carries legal SIM card memory device, just can register by gateway, and call out, business experience such as short message, HTTP are browsed, WAP download, MMS or Streaming Media.

Based on said method the present invention a kind of device that is registered to the mobile network by broadband network is proposed also, Fig. 8 is this schematic representation of apparatus, and this device comprises resolution unit S81, register requirement cell S 82, authentication request cell S 83, Authentication Response cell S 84 and finishes registering unit S85.

Terminal be from can obtaining IMSI the stored user information in advance, and sends the CSRegister message that comprises IMSI, with request to mobile core network registration CS business.

After gateway was received the CS Register message that terminal sends by broadband networks, resolution unit S81 resolved this message and learns that described terminal wishes to register the CS business.Register requirement cell S 82 will be initiated CS service log-on process to mobile core network.

Register requirement cell S 82 sends Location Update Request message to MSC SERVER, and carries described user's IMSI in Location Update Request message.

At mobile core network, MSC SERVER thinks have a wireless terminal to wish to register the CS business after receiving Location Update Request message, and MSC SERVER will send AuthenticationRequest message, the request authentication.

Gateway is resolved this message after receiving Authentication Request message, learns MSC SERVER request authentication.Authentication request cell S 83 sends 401 Unauthorized message to described terminal, to described terminal request register and authentication.

Described terminal will utilize the associated information calculation in the user profile to go out XRES, send Registerwith Authentication message then, with the request of response register and authentication.Wherein, Register withAuthentication message comprises XRES.

Gateway is resolved this message after receiving Register with Authentication message, learns the terminal response authentication.Authentication Response cell S 84 sends Authentication Response message to MSCSERVER, with the authentication request of response MSC SERVER.Wherein, Authentication Response message comprises XRES.

After MSC SERVER receives Authentication Response message, carry out authentication according to wherein XRES.After the authentication success, MSC SERVER sends Location Update Accept message to gateway, accepts the CS service log-on of gateway.

Gateway is received Location Update Accept message, learns that MSC SERVER accepts the registration of CS business.Finish registering unit S85 and reply Tmsi ReallocationComplete (TMSI heavily distributes) message to MSC SERVER, to finish the registration of CS business, and send 200 OK message to described terminal, to notify described terminal CS service log-on success, call out thereby make described terminal can initiate CS.

Terminal also can send the PS Register message that comprises IMSI from obtaining IMSI the stored user information in advance, registers the PS business with request to mobile core network.Wherein, PS Register message will comprise IMSI.

After gateway was received the PS Register message that terminal sends by broadband networks, resolution unit S81 resolved this message, learnt that described terminal wishes to be registered to mobile core network.Register requirement cell S 82 will be initiated PS service log-on process to mobile core network.

Register requirement cell S 82 sends the SGSN of Gprs Attach Request message to mobile core network.Wherein, Gprs Attach Request message will be carried described user's IMSI.

At mobile core network, SGSN thinks have a wireless terminal to wish to register the PS business after receiving Gprs Attach Request message, and SGSN will send Authentication and Ciphering Request message, the request authentication.

Gateway is resolved this message after receiving Authentication and Ciphering Request message, learns SGSN request authentication.Authentication request cell S 83 will send 401 Unauthorized message to described terminal, to described terminal request register and authentication.

Described terminal will utilize the associated information calculation in the user profile to go out XRES, send Registerwith Authentication message then to gateway, with the request of response register and authentication.Wherein, Register withAuthentication message comprises XRES.

Gateway is resolved this message after receiving Register with Authentication message, learns the terminal response authentication.Authentication Response cell S 84 sends Authentication and Ciphering Response message to SGSN, with the authentication request of response SGSN.Wherein, Authentication and Ciphering Response message comprises XRES.

After SGSN receives Authentication and Ciphering Response message, carry out authentication according to wherein XRES.After the authentication success, SGSN sends Gprs Attach Accept message to gateway, accepts the PS service log-on of gateway.

Gateway is received Gprs Attach Accept message, learns that SGSN accepts the registration of PS business.Finish registering unit S85 and reply P-Tmsi Reallocation Complete message to SGSN, to finish the registration of PS business, and send 200 OK message to described terminal, notifying described terminal PS service log-on success, thereby make described terminal can initiate the PS business.

In the process of registering, the registration process of CS business, PS business can be carried out respectively, also these two registration processes can be sought unity of action, by can the seek unity of action registration process of two business of device shown in Figure 9.This device comprises CS register requirement cell S 91, the first authentication request cell S 92, the first Authentication Response cell S 93, PS register requirement cell S 94, the second authentication request cell S 95, the second Authentication Response cell S 96 and accreditation verification cell S 97.

Terminal be from can obtaining IMSI the stored user information in advance, and sends the Register message that comprises IMSI, registers to mobile core network with request.

After gateway is received the Register message that terminal sends by broadband networks, resolve this message and learn that described terminal wishes to be registered to mobile core network.CS register requirement cell S 91 will be initiated CS service log-on process to mobile core network.

CS register requirement cell S 91 sends Location Update Request message to MSCSERVER, and carries described user's IMSI in Location Update Request message.

At mobile core network, MSC SERVER thinks have a wireless terminal to wish to register the CS business after receiving Location Update Request message, and MSC SERVER will send AuthenticationRequest message, the request authentication.

Gateway is resolved this message after receiving Authentication Request message, learns MSC SERVER request authentication.The first authentication request cell S 92 sends 401 Unauthorized message to described terminal, to described terminal request register and authentication.

Described terminal will utilize the associated information calculation in the user profile to go out XRES, send Registerwith Authentication message then, with the request of response register and authentication.Wherein, Register withAuthentication message comprises XRES.

Gateway is resolved this message after receiving Register with Authentication message, learns the terminal response authentication.The first Authentication Response cell S 93 sends Authentication Response message to MSCSERVER, with the authentication request of response MSC SERVER.Wherein, Authentication Response message comprises XRES.

After MSC SERVER receives Authentication Response message, carry out authentication according to wherein XRES.After the authentication success, MSC SERVER sends Location Update Accept message to gateway, accepts the CS service log-on of gateway.

Gateway is resolved this message after receiving Location Update Accept message, learns that MSCSERVER accepts the CS service log-on, and PS register requirement cell S 94 sends the SGSN of Gprs Attach Request message to mobile core network.Wherein, Gprs Attach Request message will be carried described user's IMSI.

At mobile core network, SGSN thinks have a wireless terminal to wish to register the PS business after receiving Gprs Attach Request message, and SGSN will send Authentication and Ciphering Request message, the request authentication.

Gateway is resolved this message after receiving Authentication and Ciphering Request message, learns SGSN request authentication.The second authentication request cell S 95 will send 401Unauthorized message to described terminal, to described terminal request register and authentication.

Described terminal will utilize the associated information calculation in the user profile to go out XRES, send Registerwith Authentication message then to gateway, with the request of response register and authentication.Wherein, Register withAuthentication message comprises XRES.

Gateway is resolved this message after receiving Register with Authentication message, learns the terminal response authentication.The second Authentication Response cell S 96 sends Authentication and Ciphering Response message to SGSN, with the authentication request of response SGSN.Wherein, Authentication and CipheringResponse message comprises XRES.

After SGSN receives Authentication and Ciphering Response message, carry out authentication according to wherein XRES.After the authentication success, SGSN sends Gprs Attach Accept message to gateway, accepts the PS service log-on of gateway.

Gateway is received Gprs Attach Accept message, learns that SGSN accepts the registration of PS business.Accreditation verification cell S 97 is replied P-Tmsi Reallocation Complete message to SGSN, to finish the registration of PS business, and send 200 OK message to described terminal, notifying described endpoint registration success, thereby make described terminal can initiate CS business or PS business.

The registration process of these two business of CS, PS is sought unity of action, and its benefit is to simplify register flow path, reduces the message signaling, thereby has saved wireless and Limited resources.

Terminal just can be carried out CS and called out or sent SMS message after the CS service log-on was finished, and terminal just can have been carried out the PS business after the PS service log-on was finished.For realizing that terminal carries out CS and call out, in Fig. 8 or device shown in Figure 9, also should comprise first linkage unit, ring unit and call setup unit.

Terminal sends CS Invite message to gateway, carries out CS and calls out.In CS Invite message, will carry called subscriber's telephone number.

Gateway is resolved this message after receiving CS InVite message, learns that terminal initiation CS calls out, and will send 100 Trying (wait) message and give described terminal, and request is being handled in expression.Then, first linkage unit sends Cm Service Request message to MSC SERVER, and after MSC SERVER returned Cm Service Accept message, CS connects foundation to be finished.

After setting up the CS connection, first linkage unit will send Setup message to MSC SERVER, will carry called subscriber's telephone number in Setup message.MSC SERVER will call out the called subscriber after learning called subscriber's telephone number, and return Call Proceeding message, and the called subscriber is being called out in expression.

Then, MSC SERVER sends Rab Assignment Request message, and first linkage unit is set up carrying back answer Rab Assignment Response message and given MSC SERVER, to finish the foundation of user plane bearer.

After user plane bearer is set up, when MSC SERVER sends Alerting message to gateway, expression called subscriber ring.After learning called subscriber's ring, the ring unit sends 180 Ring message to described terminal, notifies described terminal called user's ring.

When MSC SERVER sends Connect message, expression called subscriber off-hook.After learning called subscriber's off-hook, the call setup unit sends 200 OK message to described terminal, informs described terminal called user's off-hook.

Described terminal will be replied ACK message after learning called subscriber's off-hook, and the call setup unit will send ConnectAcknowledge message to MSC SERVER.So far, the success of CS call setup, the user can carry out the CS business experience.

Behind the CS call setup, when the user conversed by the called subscriber among broadband network and the mobile network, gateway need be converted to the AMR voice messaging with the VOIP voice messaging that terminal sends, and the voice after will changing again send to the mobile network; In like manner, gateway also needs the AMR voice messaging that the called subscriber sends is converted to the VOIP voice messaging, and the voice after will changing again send to described terminal.For this reason, described device also should comprise first format conversion unit, be used for when described terminal and called subscriber converse, VOIP voice messaging/AMR voice messaging that described terminal/called subscriber is sent is decoded into public PCM sign indicating number, the PCM code weight that obtains newly is encoded to AMR voice messaging/VOIP voice messaging, the AMR voice messaging/VOIP voice that regain are sent to called subscriber/described terminal.

For terminal is sent SMS message, in Fig. 8 or device shown in Figure 9, also should comprise short message unit and confirmation unit.

Terminal sends Message message to gateway, will carry concrete content of short message in the Message message.After gateway is received Message message, resolve this message, learn that terminal sends SMS message.The short message unit will send Cm Service Request message to MSC SERVER, and after MSC SERVER returned Cm Service Accept message, the professional connection of CS was set up and finished.

After setting up the professional connection of CS, the short message unit will send CP-DATA message to MSCSERVER, will carry concrete content of short message in CP-DATA message.After MSC SERVER receives CP-DATA message, return CP-ACK message, CP-DATA message has been received in expression.MSCSERVER can send to short message service center with concrete content of short message.

After the affirmation of receiving short message service center, MSC SERVER will send RP-ACK message to gateway, and the notification gateway short message sends.Confirmation unit will be replied CP-ACK message and be given MSC SERVER, and RP-ACK message has been received in expression, and sends 200 OK message to described terminal, and the notice terminal short sends.So far, short message sends successfully, and terminal will feed back to the user by user interface.

For realizing that terminal carries out the PS business, in Fig. 8 or device shown in Figure 9, should comprise that also second linkage unit, business are set up the unit and business is set up confirmation unit.

Terminal sends PS Invite message to gateway, initiates the PS business.In PS Invite message, will carry the PS domain identifier.

After gateway is received PS Invite message, resolve after this message learns that terminal is initiated the PS business, will send 100 Trying message, represent handling request to described terminal.Second linkage unit will send Service Request message to SGSN, and after SGSN returned Service Accept message, PS connects foundation to be finished.After setting up the PS connection, business is set up the unit will send PDP Activate Request message to SGSN.SGSN sends Rab Assignment Request message, and business is set up unit foundation carrying back answer Rab Assignment Response message and given SGSN, to finish the foundation of user plane bearer.

After user plane bearer was set up, SGSN returned PDP Activate Accept message, and so far, PDP Context is set up and finished.

After setting up PDP Context, business is set up confirmation unit and is sent 200 OK message to described terminal, and notice terminal PS business is set up, described terminal is replied ACK message and is given gateway, so far, PS is professional to be set up successfully, and the user can carry out the experience of related services such as HTTP browses, WAP download.

After the professional foundation of PS, when the user experienced the PS business that the mobile network provided by broadband network, gateway need be converted to the GTP-U message with the IP message that terminal sends, and the message after will changing again sends to the mobile network; In like manner, gateway also needs the GTP-U message that the mobile network sends is converted to the IP message, and the message after will changing again sends to described terminal.For this reason, described device also should comprise second format conversion unit, is used for when described terminal is carried out the PS business, and be that the IP message that described terminal sends adds the GTP-U heading, in this heading, add corresponding tunnel Endpoint ID TEID, the message after the format conversion is sent to SGSN; The heading deletion of the GTP-U message that SGSN is sent sends to described terminal with the message after the format conversion.

In terminal, can make terminal send relevant message signaling by increasing software program or upgrade software program to gateway, and terminal can be handled accordingly according to the message signaling of receiving, thereby make terminal can be registered to mobile core network, make terminal can carry out the CS/PS business, or send SMS message to the user among the mobile network.The write method of described software program has a lot, has not just illustrated one by one here.

Adopt the described device of the foregoing description, can make user's environment how the Internet is arranged in office, as family, hotel, public place etc., as long as have the terminals such as TV of PC, notebook, PDA, mobile phone or band set-top box, adding one has general-purpose interface and carries legal SIM card memory device, just can register by gateway, and call out, business experience such as short message, HTTP are browsed, WAP download, MMS or Streaming Media.

By the description of the foregoing description, can make those skilled in the art can realize or use the present invention.To those skilled in the art, the various modifications of these embodiment are conspicuous, and the general principles of definition here also can be applied to other embodiment on the basis that does not depart from the scope of the present invention with purport.Above-described embodiment only is preferred embodiment of the present invention, and is in order to restriction the present invention, within the spirit and principles in the present invention not all, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (24)

1, a kind ofly be registered to the method for mobile core network, it is characterized in that, comprising by broadband network:

After gateway is received the registration message of terminal transmission by broadband network, resolve the business that registration message is learnt described terminal request registration;

Gateway is initiated the corresponding business register requirement to the relevant device of mobile core network, and after knowing described relevant device request authentication, to described terminal request register and authentication;

Gateway responds the authentication of mobile core network behind described terminal response register and authentication, and notifies described endpoint registration success after described relevant device is accepted business registration.

2, the method for claim 1 is characterized in that, terminal comprises that by the broadband network transmission registration message of IMSI is to gateway from obtaining IMSI International Mobile Subscriber Identity IMSI the stored user information in advance.

3, the method for claim 1 is characterized in that, the register and authentication response message that described terminal is utilized stored user information compute authentication response concurrent in advance to send and comprised Authentication Response is given gateway, with the response register and authentication.

4, the method for claim 1 is characterized in that, described registration message is a circuit domain business CS registration message, and the relevant device of described mobile core network is mobile switching center server MSC SERVER.

5, the method for claim 1 is characterized in that, described registration message is a packet switch domain service PS registration message, and the relevant device of described mobile core network is Serving GPRS Support Node SGSN.

6, method as claimed in claim 4 is characterized in that, further comprises after the CS service log-on is finished:

After gateway is received the short message of described terminal transmission, set up the CS business with MSC SERVER and be connected, the content of short message and called subscriber's information are sent to MSC SERVER;

Gateway notifies described terminal short to send after receiving that the information of MSC SERVER transmission sends acknowledge message.

7, method as claimed in claim 4 is characterized in that, further comprises after the CS service log-on is finished:

After gateway is received the CS call request of described terminal, set up with MSC SERVER that CS is professional to be connected and to set up user plane bearer;

Gateway is notified described terminal called user's ring after receiving called subscriber's ALERTING message that MSC SERVER sends;

Gateway receives that notifying described terminal CS to call out behind the calling connection message that MSC SERVER sends sets up, and replys acknowledge message to MSC SERVER after receiving the affirmation information of described terminal, to finish the CS call setup.

8, method as claimed in claim 7 is characterized in that, further comprises behind the CS call setup:

When described terminal is communicated by letter with the called subscriber, gateway is decoded into public PCM sign indicating number with VOIP voice messaging/AMR voice messaging that described terminal/called subscriber sends, the PCM code weight that obtains newly is encoded to AMR voice messaging/VOIP voice messaging, the AMR voice messaging/VOIP voice that regain are sent to called subscriber/described terminal.

9, method as claimed in claim 5 is characterized in that, further comprises after the PS service log-on is finished:

After gateway is received the PS service request of described terminal, set up the PS business with SGSN and be connected;

Gateway requests SGSN activates PDP, and sets up user plane bearer with SGSN;

Gateway receives that SGSN sends accepts PDP and activates and notify that described terminal PS is professional to be set up successfully behind the request message.

10, method as claimed in claim 9 is characterized in that, PS is professional to be set up successfully laggard one and go on foot and comprise:

When described terminal was carried out the PS business, gateway was that the IP message that described terminal sends adds the GTP-U heading, adds corresponding tunnel Endpoint ID TEID in this heading, and the message after the format conversion is sent to SGSN;

Gateway is deleted the heading of the GTP-U message that SGSN sends, and the message after the format conversion is sent to described terminal.

11, as claim 2 or 3 described methods, it is characterized in that, described user profile is kept at the memory device with general-purpose interface, when the user need be by broadband networks terminal and mobile core network when communicating, connect described terminal and described memory device by described general-purpose interface, described terminal will be obtained user profile from described memory device.

12, method as claimed in claim 11 is characterized in that, described general-purpose interface comprises: USB interface, pcmcia interface, intelligent card interface or Cu interface.

13, method as claimed in claim 11 is characterized in that, described user profile is kept at memory device with the form of cassette storage medium or USB storage medium.

14, method as claimed in claim 13 is characterized in that, described cassette storage medium is SIM card, usim card or UIM card.

15, a kind ofly be registered to the method for mobile core network, it is characterized in that, comprising by broadband network:

After gateway is received the registration message of terminal transmission by broadband network, to MSC SERVER request CS service log-on;

After gateway is known MSC SERVER request authentication, to described terminal request register and authentication;

Gateway responds the authentication of MSC SERVER behind described terminal response register and authentication;

Gateway is after MSC SERVER accepts the CS service log-on, to SGSN request PS service log-on;

After gateway is known SGSN request authentication, to described terminal request register and authentication;

Gateway responds the authentication of SGSN behind described terminal response register and authentication;

Gateway is notified described endpoint registration success after SGSN accepts the PS service log-on.

16, a kind ofly be registered to mobile network's device, it is characterized in that, comprising by broadband network:

Resolution unit is used for receive the registration message that terminal sends by broadband network after, resolves the business that registration message is learnt described terminal request registration;

The register requirement unit is used for the business according to the resolution unit acquisition, initiates the corresponding business register requirement to the relevant device of mobile core network;

The authentication request unit is used for after knowing described relevant device request authentication to described terminal request register and authentication;

The Authentication Response unit is used for behind described terminal response register and authentication the authentication of response mobile core network;

Finish registering unit, be used for after described relevant device is accepted business registration, notifying described endpoint registration success.

17, device as claimed in claim 16 is characterized in that, described registration message is a CS service log-on message, and the relevant device of described mobile core network is mobile switching center server MSC SERVER.

18, device as claimed in claim 16 is characterized in that, described registration message is a PS service log-on message, and the relevant device of described mobile core network is Serving GPRS Support Node SGSN.

19, device as claimed in claim 17 is characterized in that, also comprises:

The short message unit is used for after receiving the short message that described terminal sends, and sets up the professional connection of CS, and the content of short message and called subscriber's information are sent to MSC SERVER;

Confirmation unit is used for notifying described terminal short to send after receiving the information transmission acknowledge message that MSC SERVER sends.

20, device as claimed in claim 17 is characterized in that, also comprises:

First linkage unit is used for after the CS call request of receiving described terminal, sets up the professional connection of CS, and sets up user plane bearer;

The ring unit is used for notifying described terminal called user's ring after receiving called subscriber's ALERTING message that MSC SERVER sends;

The call setup unit is used for notifying after receiving the calling connection message that MSC SERVER sends described terminal CS to call out and sets up, and reply acknowledge message to MSC SERVER after receiving the affirmation information of described terminal, to finish the CS call setup.

21, device as claimed in claim 20 is characterized in that, also comprises:

First format conversion unit, be used for when described terminal is communicated by letter with the called subscriber, VOIP voice messaging/AMR voice messaging that described terminal/called subscriber is sent is decoded into public PCM sign indicating number, the PCM code weight that obtains newly is encoded to AMR voice messaging/VOIP voice messaging, the AMR voice messaging/VOIP voice that regain are sent to called subscriber/described terminal.

22, device as claimed in claim 18 is characterized in that, also comprises:

Second linkage unit is used for after receiving the PS service request of described terminal, sets up the professional connection of PS;

Business is set up the unit, is used to ask SGSN to activate PDP, and sets up user plane bearer;

Business is set up confirmation unit, be used for receive that SGSN sends accept PDP and activate request message after, notify that described terminal PS is professional to be set up successfully.

23, device as claimed in claim 22 is characterized in that, also comprises:

Second format conversion unit is used for when described terminal is carried out the PS business, is that the IP message that described terminal sends adds the GTP-U heading, adds corresponding tunnel Endpoint ID TEID in this heading, and the message after the format conversion is sent to SGSN;

The heading deletion of the GTP-U message that SGSN is sent sends to described terminal with the message after the format conversion.

24, a kind ofly be registered to mobile network's device, it is characterized in that, comprising by broadband network:

CS register requirement unit is used for receive the registration message that terminal sends by broadband network after, to MSC SERVER request CS service log-on;

The first authentication request unit is used for after knowing MSC SERVER request authentication, to described terminal request register and authentication;

The first Authentication Response unit is used for behind described terminal response register and authentication the authentication of response MSC SERVER;

PS register requirement unit is used for after MSC SERVER accepts the CS service log-on, to SGSN request PS service log-on;

The second authentication request unit is used for after knowing SGSN request authentication, to described terminal request register and authentication;

The second Authentication Response unit is used for behind described terminal response register and authentication the authentication of response SGSN;

The accreditation verification unit is used for after SGSN accepts the PS service log-on, notifies described endpoint registration success.

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