CN101325583A - Method for registering gateway address and mobility management entity - Google Patents
Method for registering gateway address and mobility management entity Download PDFInfo
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- CN101325583A CN101325583A CNA2007101067297A CN200710106729A CN101325583A CN 101325583 A CN101325583 A CN 101325583A CN A2007101067297 A CNA2007101067297 A CN A2007101067297A CN 200710106729 A CN200710106729 A CN 200710106729A CN 101325583 A CN101325583 A CN 101325583A
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Abstract
The invention discloses a method for registering gateway address, including: judging whether a terminal is provided with the multisystem access capability and is authorized to use a plurality of wireless access system, according to currently supporting wireless access capability information and information of the wireless access system that are currently authorized to use by users; carrying register indication in connection establish request message, according to the judge result; a packet data network gateway determining whether to register updating onto an enregistering apparatus, according to the register indication; if so, the packet data network gateway initiates an address renewal request to the enregisterign apparatus; otherwise, the packet data network gateway does not initiate an address renewal request to the enregisterign apparatus. The invention also discloses a mobility management entity, a packet data network gateway and a mobile terminal.
Description
Technical field
The present invention relates to the communications field, relate in particular to a kind of method, Mobility Management Entity, grouped data network gateway and portable terminal of registering gateway address.
Background technology
In order further to strengthen following mobile network's competitiveness, satisfy the more demand of user, 3GPP (The 3rd Generation Partnership Project third generation partner program) is studying the network architecture EPS (grouping system of Evolved Packet System evolution) in a kind of future, and this network architecture comprises SAE (System Architecture Evolution System Architecture Evolution) and E-UTRAN (the universal mobile telecommunications system land radio access web of Evolved UMTS Terrestial Radio Access Network evolution).Specifically include three logical functional entities of MME (Mobility Management Entity Mobility Management Entity), Serving GW (Serving Gateway gateway) and PDN GW (Packet Data Network Gateway grouped data network gateway) among the SAE.
MME is responsible for the mobile management of chain of command, comprises the management of user's context and mobile status, distributing user temporary identity sign, safety function etc.; The mobile anchor point of Serving GW for switching between switching and 3GPP connecting system between local base station, routing iinformation in IP bearing parameter and the network, functions such as Lawful Interception are preserved in management; PDN GW is for to the gateway of external network, is used to realize the management based on strategy, based on the user's data packet filtering, charges, and functions such as Lawful Interception and IP address distribution are then served as the user's face anchor point between different access systems; HSS (Home Subscriber Server home subscriber server) preserves user's CAMEL-Subscription-Information.
Because the SAE network is the network architecture of many network integrations, the user can use the 3GPP connecting system to insert the 3GPP core network, also can be (for example: WLAN (WirelessLocal-area Network is a WLAN (wireless local area network)) by non-3GPP connecting system, WiMAX (Worldwide Interoperability forMicrowave Access micro-wave access global inter communication) or the like) inserts the 3GPP network, wherein, need to be linked in the EPS by ePDG (grouped data network gateway of Evolved Packet Data Gateway evolution) for the non 3GPP access network of untrusted.
In order to guarantee that terminal such as UE (User Equipment subscriber terminal equipment) carry out keeping in the handoff procedure continuously professional between 3GPP and non 3GPP connecting system, so just need UE to insert and non-3GPP uses identical IP address when inserting at 3GPP, it is constant to guarantee that therefore UE carries out when mobile maintenance PDN GW between 3GPP and non 3GPP.In order to reach this purpose, when making certain system of access, each UE carries out in the attaching process, trigger PDN GW to arriving HSS or AAA (3GPP Authority, Authentication, Accounting 3GPP AAA server) carries out the address and upgrade (registration) process, from HSS or AAA, fetch this PDNGW address in another isomery connecting system again when UE moves to.
But be to carry out in the attaching process in the prior art at each UE, the capital is triggered PDN GW and is carried out the address to HSS or AAA and upgrade (registration) process, and this method is not considered the restriction to the current wireless access system that inserts of UE of the terminal wireless machine of UE such as ability and UE subscription data.
For the terminal that does not have switching capability between heterogeneous system, and insert restricted terminal for multisystem, PDN GW there is no need to carry out the address registration process.Because can cause HSS or AAA decreased performance to HSS or AAA visit so continually, the memory space of waste HSS or AAA.
Summary of the invention
The technical problem that one embodiment of the invention will solve is for the terminal that does not have switching capability between heterogeneous system, and when inserting restricted terminal and switch between different networks for multisystem, PDN GW can selectively carry out address registration.
For solving the problems of the technologies described above, the method embodiment of selectivity registering gateway address provided by the present invention is achieved through the following technical solutions:
According to the current wireless access system information that is authorized to use of wireless access capability information, the user of the current support of terminal, judge whether terminal has the multisystem access capability and be authorized to use a plurality of wireless access systems;
According to described judged result, set up in connection and to carry registration indication in the request message;
Whether grouped data network gateway carries out register update to registering apparatus according to described registration indication decision; If need registration, grouped data network gateway is initiated the address update request to registering apparatus; Otherwise grouped data network gateway is not initiated the address update request to registering apparatus.
Corresponding to said method, the present invention also provides a kind of Mobility Management Entity, is used for the mobile management of carrying out chain of command to terminal, and this Mobility Management Entity comprises:
First receiving element is used for the current wireless access system information that is authorized to use of wireless access capability information, user of the current support of receiving terminal;
First judging unit is used to judge whether terminal has the multisystem access capability, and whether terminal is authorized to use a plurality of wireless access systems;
First processing unit, by the result of judging unit, the grouped data network gateway grouped data network gateway is set up in connection and is carried the registration indication in the request message, is used to indicate whether and need carries out the address update request to registering apparatus;
First transmitting element sends the connection that carries the registration indication to registering apparatus and sets up request message.
A kind of grouped data network gateway, this grouped data network gateway comprises:
Second receiving element is used to receive the request of indicating to registration that carries of connecting system transmission;
Second judging unit is used for judging whether that by the request that carries to the registration indication that receives carrying out the address to registering apparatus upgrades;
Second transmitting element is used for the judged result according to second judging unit, upgrades if need carry out the address to registering apparatus, then sends the address update request to registering apparatus.
A kind of portable terminal, this terminal comprises:
The 3rd receiving element is used for the current wireless access system information that is authorized to use of wireless access capability information, user of the current support of receiving terminal;
The 3rd judging unit is used to judge whether terminal has the multisystem access capability, and whether terminal is authorized to use a plurality of wireless access systems;
The 3rd processing unit, by the result of judging unit, the grouped data network gateway grouped data network gateway is set up in connection and is carried the registration indication in the request message, is used to indicate whether and need carries out the address update request to registering apparatus;
The 3rd transmitting element sends the connection that carries the registration indication to registering apparatus and sets up request message.
A technical scheme in the technique scheme has following beneficial effect: the present invention passes through before PDN GW sends request, judge that at first the multisystem switching capability of terminal and the multisystem that the user is authorized to insert situation, if terminal has the multisystem access capability and is authorized to use a plurality of wireless access systems, then notify PDN GW need register its address information, if terminal does not have multisystem access capability or a plurality of wireless access systems of the uncommitted use of user, so then do not need to carry out PDN GW address registration.By this pre-judgement, can effectively reduce the rate of people logging in of HSS/AAA, and owing to be not that each attaching process all needs to HSS/AAA registration PDN GW address, so accordingly to the memory space of HSS/AAA also take less, thereby improved the service efficiency of HSS/AAA.
Description of drawings
Fig. 1 is a prior art E-UTRAN access procedure signaling diagram;
Fig. 2 is the non-3GPP access procedure of a prior art signaling diagram;
Fig. 3 is an embodiment of the invention 1E-UTRAN access procedure signaling diagram;
Fig. 4 is the embodiment of the invention 1 a non-3GPP access procedure signaling diagram;
Fig. 5 is the embodiment of the invention 1 flow chart;
Fig. 6 is the embodiment of the invention 2 structure charts;
Fig. 7 is the embodiment of the invention 3 structure charts;
Fig. 8 is the embodiment of the invention 4 structure charts;
Fig. 9 is the embodiment of the invention 5 structure charts.
Embodiment
In order better to introduce the present invention, at first introduce the specific implementation process of prior art, referring to Fig. 1, in the prior art from the E-UTRAN network insertion process of 3GPP:
Step 101: the wireless access capability information of the current support of carried terminal when portable terminal adheres to request to the base station transmission;
Step 102: the base station is transmitted and is adhered to request to mobile management entity MME;
MME obtains the wireless access capability information of the current support of terminal in this process.
Step 103:MME gets in touch HSS, and the user is carried out access authentication;
Step 104:MME is initiated to the position of HSS and upgrades;
Step 105:HSS issues user's subscription data simultaneously and gives MME.
Just MME obtains the current wireless access system information that is authorized to use of user in this process.Just utilize these two message to judge whether UE can insert the 3GPP system in the prior art, if the terminal capability that UE carries in Attach Request message is the access capability with 3GPP system, but UE forbids carrying out the 3GPP access in the subscription data that HSS issues, and MME needs adhere to failed message to the UE answer so.
Step 106:MME sends the subscription data response;
Step 107:HSS sends the position and upgrades response;
Step 108:MME sends and creates the carrying request to Severing GW;
Step 109:Severing GW transmits and creates the carrying request to PND GW;
Step 110:PDN GW is to the HSS address registration;
Also can select to carry out address registration to AAA herein.
Step 111:PDN GW response carrying is set up and is replied;
Step 112:Serving GW response carrying is set up and is replied to MME;
Step 113:MME sends to the base station and adheres to and reply;
Step 114: the base station sends the radio bearer request of setting up to terminal;
Step 115: the request of terminal response radio bearer, and set up radio bearer between the base station;
Step 116: base station in response MME adheres to and finishes.
More than be the process that the prior art terminal inserts from 3GPP, each as can be seen attaching process all needs PDN to HSS or AAA registered address information.
Referring to Fig. 2, for prior art from non-3GPP network insertion process:
Step 201: terminal and non-3 GPP access network close access procedure;
Step 202: terminal is by finishing access authentication procedure between non-3 GPP access network pass and the HSS.Non-3 GPP access network closes wireless machine such as ability information and the current wireless access system information that is authorized to use of user that obtains the current support of terminal in this process;
Step 203: layer three attaching process are finished, and trigger non-3 GPP access network and close to the request of PDN GW transmission Binding Update;
These layer three attaching process can adhere to message by DHCP (DHCP) or the distinctive access of certain wireless access technology to be finished.
Step 204: non-3 GPP access network closes to PND GW and sends PMIP (Proxy Mobile IP acts on behalf of the MIP agreement) Binding Update request;
Step 205: registration PDN GW address is to HSS or AAA;
Step 206:PDN GW sends the PMIP Binding Update to non-3GPP gateway and finishes message;
Set up the passage between non-3 GPP access network pass and the PDN GW;
Step 207: layer three attaching process are finished.UE obtains the grouped data network gateway IP address allocated.
Above-mentioned non-3 GPP access network closes and is the equipment in the reliable non-3 GPP network insertion process, and when inserting the non-3GPP network of untrusted, the binding update messages of PMIP is issued grouped data network gateway by ePDG.
More than be the process that the prior art terminal inserts from non-3GPP, each as can be seen attaching process all needs PDN to HSS or AAA registered address information.
The embodiment of the invention 1 provides a kind of and has inserted situation by the multisystem switching capability of judging terminal and the multisystem that the user is authorized to, and selectively registers the method for PDN GW address.
Referring to Fig. 3, be the Signalling exchange figure of embodiment of the invention E-UTRAN access:
Step 301: the wireless access capability information of the current support of carried terminal when portable terminal adheres to request to the base station transmission;
Step 302: the base station is transmitted and is adhered to request to mobile management entity MME;
Step 303:MME gets in touch HSS, and the user is carried out access authentication;
Step 304:MME is initiated to the position of HSS and upgrades, and registration MME address is to HSS.HSS issues user's subscription data and gives MME.Comprise the current wireless access system information that is authorized to use of user in the subscription data.
Step 305:MME sends and creates the carrying request to Serving GW, and wireless access capability information and the current wireless access system information that is authorized to use of user according to the current support of terminal judge whether that terminal has the multisystem access capability and is authorized to use a plurality of wireless access systems; Need the registration indication if then increase in creating the carrying request, then increasing in creating the carrying request does not if not need the registration indication;
Step 306:Serving GW transmits and creates the carrying request to PDN GW;
Step 307:PDN GW judges whether that according to the registration indication needs upgrade PDN GW address on HSS or AAA, as the needs register update, then to HSS or AAA initiation address renewal process;
The time of implementation of initiation address renewal process can be to carry out simultaneously with 308 to 312 arbitrary steps before can not being limited to step 308.
Step 308:PDN GW response connects to set up replys;
Step 309:Serving GW response bearer context is set up and is replied to MME;
Step 310:MME sends to the base station and adheres to and reply;
Step 311: set up radio bearer between base station and the portable terminal;
Step 312: base station in response MME adheres to and finishes.
From said process as can be seen, have the multisystem access capability and be authorized to use a plurality of wireless access systems, limit the number of times of registration PDN GW address, reduced waste HSS or AAA resource by in step 305, judging whether terminal.
Referring to Fig. 4, insert the Signalling exchange figure of non-3GPP network for the embodiment of the invention:
Step 401: terminal and non3GPP IAD access procedure; The non3GPP IAD can obtain the wireless access capability information of current support in this process;
Step 402: terminal is by finishing access authentication procedure between non 3GPP IAD and the HSS/AAA.In this process, non 3GPP IAD obtains the current wireless access system information that is authorized to use of user.
Step 403: the attaching process of layer three is triggered; Non 3GPP IAD sends the Binding Update request to PDN GW;
Step 404:non 3GPP IAD sends the Binding Update request to PDN GW, and wireless access capability information and the current wireless access system information that is authorized to use of user according to the current support of terminal judge whether that terminal has the multisystem access capability and is authorized to use a plurality of wireless access systems; Need the registration indication if then increase in the request of PMIP Binding Update, then increasing in the request of PMIP Binding Update does not if not need the registration indication;
Step 405:PGW is according to the registration indication, and judging whether needs to upgrade PDN GW address to HSS/AAA, as the needs register update, then initiates the address renewal process to HSS/AAA.
The time of implementation of initiation address renewal process can be to carry out simultaneously with 406 to 408 arbitrary steps before can not being limited to step 406.
Step 406:PDN GW sends Binding Update to non 3GPP gateway and finishes message.Set up the passage between non-3 GPP access network pass and the PDN GW;
Step 407: layer three attaching process are finished.
The access of non-3GPP network also has another method, just whether is judged whether to carry out the registered address by the non3GPP IAD, but finishes this judgement by terminal;
Detailed process is:
Step 501: terminal and non3GPP IAD access procedure;
Step 502: terminal is by finishing access authentication procedure between non 3GPP IAD and the HSS/AAA.In this process, non 3GPP IAD obtains the current wireless access system information that is authorized to use of user, and this information is forwarded to terminal;
Step 503: terminal sends the request of PMIP Binding Update to PDN GW, and wireless access capability information and the current wireless access system information that is authorized to use of user according to the current support of terminal judge whether that terminal has the multisystem access capability and is authorized to use a plurality of wireless access systems; Need the registration indication if then increase in creating the carrying request, then increasing in creating the carrying request does not if not need the registration indication;
Step 504:PGW is according to the registration indication, and judging whether needs to upgrade PDN GW address to HSS/AAA, as the needs register update, then initiates the address renewal process to HSS/AAA.
The time of implementation of initiation address renewal process can be to carry out simultaneously with 505 to 507 arbitrary steps before can not being limited to step 505.
Step 505:PDN GW sends Binding Update to terminal and finishes message.
Set up the passage between terminal and the PDN GW;
Step 506: layer three attaching process are finished.
Above-mentioned non-3 GPP access network closes and is the equipment in the reliable non-3 GPP network insertion process, and when inserting the non-3GPP network of untrusted, the PMIP binding update messages is issued grouped data network gateway by ePDG.
From said process as can be seen, whether terminal has the multisystem access capability and is authorized to use a plurality of wireless access systems by prejudging, and limits the number of times of registration PDN GW address, has reduced the waste to HSS or AAA resource.
More than be introduction,,, be introduced below by concrete flow chart referring to Fig. 5 for the clearer statement embodiment of the invention 1 to 3GPP and non-3GPP access signaling reciprocal process:
Step 601: connecting system judges whether that by the current wireless access system information that is authorized to use of wireless access capability information, user of the current support of terminal that receives terminal has the multisystem access capability and is authorized to use a plurality of wireless access systems; Execution in step 602 then if not; If then execution in step 603;
Step 602: the notice packet data network gateway is not to registering apparatus registration packet data network gateway address information; Execution in step 604;
Step 603: the notice packet data network gateway is to registering apparatus registration packet data network gateway address information;
When the connecting system that step 601 is mentioned in 603 was third generation partner program connecting system, the notice packet data network gateway was specially to registering apparatus registration packet data network gateway address information process:
Mobility Management Entity in the connecting system, receiving the wireless access capability information of the current support of terminal, after the current wireless access system information that is authorized to use of user, judge whether that terminal has the multisystem access capability and is authorized to use a plurality of wireless access systems; If then the notice packet data network gateway is to registering apparatus registration packet data network gateway address information.
When the connecting system that step 601 is mentioned in 603 is non-third generation partner program connecting system, the notice packet data network gateway is specially to registering apparatus registration packet data network gateway address information process: the non-3 GPP access network in the connecting system closes or the grouped data network gateway of evolution is being received the wireless access capability information of the current support of terminal, after the current wireless access system information that is authorized to use of user, judge whether that terminal has the multisystem access capability and is authorized to use a plurality of wireless access systems; If then the notice packet data network gateway is to registering apparatus registration packet data network gateway address information.
When the connecting system that step 601 is mentioned in 603 is non-third generation partner program connecting system, the notice packet data network gateway is specially to registering apparatus registration packet data network gateway address information process: the terminal in the connecting system is being received the wireless access capability information of the current support of terminal, after the current wireless access system information that is authorized to use of user, judge whether that terminal has the multisystem access capability and is authorized to use a plurality of wireless access systems; If then the notice packet data network gateway is to registering apparatus registration packet data network gateway address information.
The notice packet data network gateway of mentioning in the step 602,603 is specially to the method for registering apparatus registration packet data network gateway address information: sending to connect to set up to carry in the message to grouped data network gateway to need to register the request of indicating;
The notice packet data network gateway is not specially to the method for registering apparatus registration packet data network gateway address information: set up to grouped data network gateway transmission connection and carry the request that need not register indication in the message;
Or the notice packet data network gateway is specially to the method for registering apparatus registration packet data network gateway address information: send to connect to set up to grouped data network gateway and do not carry the registration indication request in the message;
The notice packet data network gateway is not specially to the method for registering apparatus registration packet data network gateway address information: set up to grouped data network gateway transmission connection and carry the request that need not register indication in the message;
Or the notice packet data network gateway is specially to the method for registering apparatus registration packet data network gateway address information: sending to connect to set up to carry in the message to grouped data network gateway to need to register the request of indicating;
The notice packet data network gateway is not specially to the method for registering apparatus registration packet data network gateway address information: send to connect to set up to grouped data network gateway and do not carry the request that registration is indicated in the message;
And the above-mentioned indication form that needs to register is registering apparatus sign or address information; If grouped data network gateway receives registration and is designated as registering apparatus sign or address information, then to registering apparatus registration packet data network gateway address information.
Also can be to preset a bit in the request that sends to grouped data network gateway, the indication form that need not register be 0 for this bit, and needing the indication form of registration is 1 for this bit; The perhaps described indication form that need not register is 1 for this bit, and the indication form that register is 0 for this bit; Grouped data network gateway is carried out subsequent operation by the bit numerical value that carries in the described establishment carrying request.
Also can be that the indication form that will register is the sign of third generation partner program connecting system and non-third generation partner program connecting system, if grouped data network gateway is received described two signs simultaneously in a request, then to registering apparatus registration packet data network gateway address information.
Below just enumerated the way of realization of 3 concrete registration indications; do not constitute restriction to the embodiment of the invention; as long as can realize by in advance to the wireless access capability information of the current support of terminal; with the judgement of the current wireless access system information that is authorized to use of user, the number of times of restriction PDN GW registered address just belongs to the scope of protection of the invention.
The registering apparatus of mentioning in the present embodiment can be HSS, also can be AAA.
Step 604: grouped data network gateway judges whether by the indication of receiving need be to registering apparatus registration packet data network gateway address information; If need then execution in step 605; If do not need then execution in step 606;
Step 605: grouped data network gateway is registered to the address information of oneself on HSS or the AAA;
The time of implementation of this step can be to carry out synchronously with 606 before can not being limited to step 606.
Step 606: interface channel is set up and is finished.
This step can be specially: PDN GW response carrying is set up and is replied; Serving GW response carrying is set up and is replied to MME; MME sends to the base station and adheres to and reply; Set up radio bearer between base station and the portable terminal; Base station in response MME adheres to and finishes.
Above-mentioned non-3 GPP access network closes and is the equipment in the reliable non-3 GPP network insertion process, and when inserting the non-3GPP network of untrusted, the PMIP binding update messages is issued grouped data network gateway by ePDG.
Embodiment 2, and referring to Fig. 6, for realizing above-mentioned method, the embodiment of the invention also provides a kind of Mobility Management Entity, and this Mobility Management Entity comprises:
First receiving element 701 is used for the current wireless access system information that is authorized to use of wireless access capability information, user of the current support of receiving terminal;
First judging unit 702 is used to judge whether terminal has the multisystem access capability, and whether terminal is authorized to use a plurality of wireless access systems;
First transmitting element 704 sends the connection that carries the registration indication to registering apparatus and sets up request message.
Above-mentioned first processing unit 703 is set up the registration of carrying in the request message in connection and is designated as registering apparatus sign or address information.
The result of the judging unit that the first above-mentioned processing unit 703 passes through is specially terminal to be had the multisystem access capability and is authorized to use a plurality of wireless access systems.
Embodiment 3, referring to Fig. 7, for realizing above-mentioned method, the embodiment of the invention also provides a kind of grouped data network gateway, this grouped data network gateway comprises: second receiving element 801 is used to receive the request of indicating to registration that carries of connecting system transmission;
Second transmitting element 803 is used for the judged result according to second judging unit, upgrades if need carry out the address to registering apparatus, then sends the address update request to registering apparatus.
The registration indication that the second above-mentioned receiving element 801 receives is specially registering apparatus sign or address information;
Embodiment 4, and referring to Fig. 8, for realizing said method, the embodiment of the invention also provides a kind of portable terminal, and this terminal comprises:
The 3rd receiving element 901 is used for the current wireless access system information that is authorized to use of wireless access capability information, user of the current support of receiving terminal;
The 3rd judging unit 902 is used to judge whether terminal has the multisystem access capability, and whether terminal is authorized to use a plurality of wireless access systems;
The 3rd processing unit 903, by the result of judging unit, the grouped data network gateway grouped data network gateway is set up in connection and is carried the registration indication in the request message, is used to indicate whether and need carries out the address update request to registering apparatus.
The 3rd transmitting element 904 sends the connection that carries the registration indication to registering apparatus and sets up request message.
The 3rd above-mentioned processing unit 903 is set up the registration of carrying in the request message in connection and is designated as registering apparatus sign or address information.
The result of above-mentioned the 3rd processing unit 903 judging units is specially terminal to be had the multisystem access capability and is authorized to use a plurality of wireless access systems.
Embodiment 5, and referring to Fig. 9, the embodiment of the invention also provides a kind of system of selectivity registering gateway address, and this system comprises:
Connecting system 01 is used for the current wireless access system information that is authorized to use of wireless access capability information, user by the current support of terminal that receives, and judges whether that terminal has the multisystem access capability and is authorized to use a plurality of wireless access systems; If not then the notice packet data network gateway not to registering apparatus registration packet data network gateway address information; If the notice packet data network gateway is to registering apparatus registration packet data network gateway address information;
Grouped data network gateway 02 is used for receiving to registering apparatus registration packet data network gateway address information or not to registering apparatus registration packet data network gateway address information; To registering apparatus registration packet data network gateway address information;
Registering apparatus 03 is used for store packet data network gateway address information.
When above-mentioned connecting system was third generation partner program connecting system, this connecting system comprised:
Mobility Management Entity, be used for the current wireless access system information that is authorized to use of wireless access capability information, user, judge whether that terminal has the multisystem access capability and is authorized to use a plurality of wireless access systems by the current support of terminal that receives; Otherwise to the notification service gateway not to registering apparatus registration packet data network gateway address information; If the notification service gateway is to registering apparatus registration packet data network gateway address information;
Gateway is used for described notice is transmitted to grouped data network gateway.
When above-mentioned connecting system was non-third generation partner program connecting system, this connecting system was specially:
The grouped data network gateway of non-third generation partner program IAD or evolution, be used for the current wireless access system information that is authorized to use of wireless access capability information, user, judge whether that terminal has the multisystem access capability and is authorized to use a plurality of wireless access systems by the current support of terminal that receives; If not then after the triggering that receives terminal to the notice packet data network gateway not to registering apparatus registration packet data network gateway address information; If then after the triggering that receives terminal the notice packet data network gateway to registering apparatus registration packet data network gateway address information;
Whether terminal is used to trigger the grouped data network gateway notice packet data network gateway of non-third generation partner program IAD or evolution to registering apparatus registration packet data network gateway address information.
When above-mentioned connecting system was non-third generation partner program connecting system, this connecting system comprised:
The grouped data network gateway of non-third generation partner program IAD or evolution is used for transmitting the current wireless access system information that is authorized to use of user to terminal;
Terminal, be used for judging whether that by the wireless access capability information of the current support of terminal of storage in advance, the current wireless access system information that is authorized to use of user that receives terminal has the multisystem access capability and is authorized to use a plurality of wireless access systems; If not then the notice packet data network gateway not to registering apparatus registration packet data network gateway address information; If the notice packet data network gateway is to registering apparatus registration packet data network gateway address information.
Above-mentioned non-3 GPP access network closes and is the equipment in the reliable non-3 GPP network insertion process, and when inserting the non-3GPP network of untrusted, the binding update messages of PMIP is issued grouped data network gateway by ePDG.The registering apparatus of mentioning among this embodiment is home subscriber server or AAA server.
The embodiment of the invention is passed through before PDN GW sends request, judge that at first the multisystem switching capability of terminal and the multisystem that the user is authorized to insert situation, if terminal has the multisystem access capability and is authorized to use a plurality of wireless access systems, then notify PDN GW need register its address information, if terminal does not have multisystem access capability or a plurality of wireless access systems of the uncommitted use of user, so then do not need to carry out PDN GW address registration.By this pre-judgement, can effectively reduce the rate of people logging in of HSS/AAA, and owing to be not that each attaching process all needs to HSS/AAA registration PDN GW address, so accordingly to the memory space of HSS/AAA also take less, thereby improved the service efficiency of HSS/AAA.
One of ordinary skill in the art will appreciate that all or part of step that realizes in the foregoing description method is to instruct relevant hardware to finish by program, described program can be stored in a kind of computer-readable recording medium, the above-mentioned storage medium of mentioning can be a read-only memory, disk or CD etc.
More than the system of the method for a kind of registering gateway address provided by the present invention, a kind of Mobility Management Entity, a kind of non-third generation partner program connecting system, a kind of portable terminal and a kind of registering gateway address is described in detail, for one of ordinary skill in the art, thought according to the embodiment of the invention, part in specific embodiments and applications all can change, in sum, this description should not be construed as limitation of the present invention.
Claims (15)
1, a kind of method of registering gateway address is characterized in that, this method comprises:
According to the current wireless access system information that is authorized to use of wireless access capability information, the user of the current support of terminal, judge whether terminal has the multisystem access capability and be authorized to use a plurality of wireless access systems;
According to described judged result, set up in connection and to carry registration indication in the request message;
Whether grouped data network gateway carries out register update to registering apparatus according to described registration indication decision; If need registration, grouped data network gateway is initiated the address update request to registering apparatus; Otherwise grouped data network gateway is not initiated the address update request to registering apparatus.
2, the method for registering gateway address according to claim 1, it is characterized in that, when described connecting system was third generation partner program connecting system, the notice packet data network gateway was specially to registering apparatus registration packet data network gateway address information process:
Mobility Management Entity in the connecting system, receiving the wireless access capability information of the current support of terminal, after the current wireless access system information that is authorized to use of user, judge whether that terminal has the multisystem access capability and is authorized to use a plurality of wireless access systems; If then the notice packet data network gateway is to registering apparatus registration packet data network gateway address information.
3, the method of registering gateway address according to claim 1, it is characterized in that, when described connecting system is non-third generation partner program connecting system, the notice packet data network gateway is specially to registering apparatus registration packet data network gateway address information process: the non-3 GPP access network in the connecting system closes or the grouped data network gateway of evolution is being received the wireless access capability information of the current support of terminal, after the current wireless access system information that is authorized to use of user, judge whether that terminal has the multisystem access capability and is authorized to use a plurality of wireless access systems; If then the notice packet data network gateway is to registering apparatus registration packet data network gateway address information.
4, the method for registering gateway address according to claim 1, it is characterized in that, when described connecting system is non-third generation partner program connecting system, the notice packet data network gateway is specially to registering apparatus registration packet data network gateway address information process: the terminal in the connecting system is being received the wireless access capability information of the current support of terminal, after the current wireless access system information that is authorized to use of user, judge whether that terminal has the multisystem access capability and is authorized to use a plurality of wireless access systems; If then the notice packet data network gateway is to registering apparatus registration packet data network gateway address information.
5, the method for registering gateway address according to claim 1, it is characterized in that the notice packet data network gateway is specially to the method for registering apparatus registration packet data network gateway address information: sending to connect to set up to carry in the message to grouped data network gateway to need to register the request of indicating;
The notice packet data network gateway is not specially to the method for registering apparatus registration packet data network gateway address information: set up to grouped data network gateway transmission connection and carry the request that need not register indication in the message;
Or the notice packet data network gateway is specially to the method for registering apparatus registration packet data network gateway address information: send to connect to set up to grouped data network gateway and do not carry the registration indication request in the message;
The notice packet data network gateway is not specially to the method for registering apparatus registration packet data network gateway address information: set up to grouped data network gateway transmission connection and carry the request that need not register indication in the message;
Or the notice packet data network gateway is specially to the method for registering apparatus registration packet data network gateway address information: sending to connect to set up to carry in the message to grouped data network gateway to need to register the request of indicating;
The notice packet data network gateway is not specially to the method for registering apparatus registration packet data network gateway address information: send to connect to set up to grouped data network gateway and do not carry the request that registration is indicated in the message.
6, the method for registering gateway address according to claim 5 is characterized in that, the described indication form that needs to register is registering apparatus sign or address information; If grouped data network gateway receives registration and is designated as registering apparatus sign or address information, then to registering apparatus registration packet data network gateway address information.
7, the method for registering gateway address according to claim 5, it is characterized in that, the described indication form that needs to register is the sign of third generation partner program connecting system and non-third generation partner program connecting system, if grouped data network gateway is received described two signs simultaneously in a request, then to registering apparatus registration packet data network gateway address information.
8, a kind of Mobility Management Entity is used for the mobile management of carrying out chain of command to terminal, it is characterized in that this Mobility Management Entity comprises:
First receiving element is used for the current wireless access system information that is authorized to use of wireless access capability information, user of the current support of receiving terminal;
First judging unit is used to judge whether terminal has the multisystem access capability, and whether terminal is authorized to use a plurality of wireless access systems;
First processing unit, by the result of judging unit, the grouped data network gateway grouped data network gateway is set up in connection and is carried the registration indication in the request message, is used to indicate whether and need carries out the address update request to registering apparatus;
First transmitting element sends the connection that carries the registration indication to registering apparatus and sets up request message.
9, Mobility Management Entity according to claim 8 is characterized in that, described first processing unit is set up the registration of carrying in the request message in connection and is designated as registering apparatus sign or address information.
10, Mobility Management Entity according to claim 8 is characterized in that, the result of the judging unit that described first processing unit passes through is specially terminal to be had the multisystem access capability and be authorized to use a plurality of wireless access systems.
11, a kind of grouped data network gateway is characterized in that, this grouped data network gateway comprises:
Second receiving element is used to receive the request of indicating to registration that carries of connecting system transmission;
Second judging unit is used for judging whether that by the request that carries to the registration indication that receives carrying out the address to registering apparatus upgrades;
Second transmitting element is used for the judged result according to second judging unit, upgrades if need carry out the address to registering apparatus, then sends the address update request to registering apparatus.
12, grouped data network gateway according to claim 11 is characterized in that, the registration indication that described second receiving element receives is specially registering apparatus sign or address information;
The registration that second judgment unit judges receives indicates whether to be registering apparatus sign or address information; If then notify second transmitting element to send and to carry out the request that the address is upgraded to registering apparatus.
13, a kind of portable terminal is characterized in that, this terminal comprises: the 3rd receiving element is used for the current wireless access system information that is authorized to use of wireless access capability information, user of the current support of receiving terminal;
The 3rd judging unit is used to judge whether terminal has the multisystem access capability, and whether terminal is authorized to use a plurality of wireless access systems;
The 3rd processing unit, by the result of judging unit, the grouped data network gateway grouped data network gateway is set up in connection and is carried the registration indication in the request message, is used to indicate whether and need carries out the address update request to registering apparatus;
The 3rd transmitting element sends the connection that carries the registration indication to registering apparatus and sets up request message.
14, portable terminal according to claim 13 is characterized in that, described the 3rd processing unit is set up the registration of carrying in the request message in connection and is designated as registering apparatus sign or address information.
15, portable terminal according to claim 13 is characterized in that, the result of described the 3rd processing unit judging unit is specially terminal to be had the multisystem access capability and be authorized to use a plurality of wireless access systems.
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| CN2007101067297A CN101325583B (en) | 2007-06-15 | 2007-06-15 | Method for registering gateway address and mobility management entity |
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| CN2007101067297A CN101325583B (en) | 2007-06-15 | 2007-06-15 | Method for registering gateway address and mobility management entity |
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| CN101325583A true CN101325583A (en) | 2008-12-17 |
| CN101325583B CN101325583B (en) | 2012-08-08 |
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