CN101500220B - Method, apparatus and system for notifying network releasing resource - Google Patents
Method, apparatus and system for notifying network releasing resource Download PDFInfo
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Abstract
The embodiment of the invention relates to the field of communication and provides a method, a device and a system which are used for informing a network to release resource. The IP address of the opposite network element is obtained through the instruction information; the mobile management network element of the opposite network is informed to release resource according to the IP address or the opposite element is informed to release resource through message interaction; and the invention correspondingly provides the device and system which release resource through the network, thus solving the problem that the opposite mobile management network element cannot be informed to release resource if the opposite mobile management network element cannot be searched.
Description
Technical field
The present invention relates to the communications field, particularly a kind of methods, devices and systems of notifying network releasing resource.
Background technology
Terminal request in two kinds of networks (as: long-term evolving network and 2G/3G network, 2G/3G are meant second generation partner program/third generation partner program), is separated simultaneously or network side separates the terminal at two kinds of networks simultaneously.The scene of this moment possibly be terminal closedown (Switch off), subscriber identification module/USIM (Subscriber Identity Module/Universal Subscriber IdentityModule, SIM/USIM) the unusual or subscription data failure of card.At this moment need between the mobile management network element of two kinds of networks, have one to separate Indication message, indication opposite end mobile management network element separates the user.Simultaneously; If when all separated, (Server Gate Way S-GW) can give Public Switched Data NetWork gateway (PDN Gate Way to server gateway in two kinds of networks at the terminal; P-GW) send the bearer context request message of deleting the terminal, the bearer context of deletion network side.
But the inventor finds in practice process: current mobile management network element can't find the opposite end mobile management network element, and just the network element of current network can't obtain the IP address of opposite end network element, therefore, also can't notify the opposite end network element to discharge resource.
Summary of the invention
The embodiment of the invention provides a kind of method, Apparatus and system of notifying network releasing resource; Can obtain the IP address of opposite end mobile management network element; Or discharge the resource of peer-to-peer system through other a kind of approach, thereby avoid can't be directly to the problem of opposite end mobile management network element transmission message.
The method of the notifying network releasing resource that the embodiment of the invention provided, Apparatus and system are realized through following technical scheme:
A kind of method of notifying network releasing resource comprises:
Obtain the IP address of opposite end mobile management network element;
Discharge resource according to described IP address notification opposite end mobile management network element.
The embodiment of the invention also provides the method for other a kind of notifying network releasing resource, comprising:
Obtain the detach request message that initiate at the terminal, comprise the cause value of separation in the described detach request message;
Send the contextual request message of deleting bearing according to described cause value indication to S-GW, in the contextual request message of described deleting bearing, carry and separate cause value or ask the opposite end mobile management network element to discharge the indication of the resource at said terminal;
S-GW sends the request that discharges resource according to the indication that described separation cause value perhaps asks the opposite end mobile management network element to discharge the resource at said terminal to the opposite end mobile management network element.
The embodiment of the invention also provides a kind of system of notifying network releasing resource, comprises terminal and current mobile management network element, wherein:
Said terminal; Be used for initiating detach request message to said current mobile management network element; Comprise current mobile management network element and opposite end mobile management network element in the described detach request message and give the temporary mark and the Location Area Identification of terminal distribution, and the cause value that separates;
Said current mobile management network element; Be used for knowing that opposite end mobile management network element needs discharge the resource at this terminal and giving the temporary mark and the Location Area Identification of terminal distribution according to the opposite end mobile management network element according to the cause value of said separation; Parse the IP address of opposite end mobile management network element, and
Send the separation Indication message according to described IP address to said opposite end mobile management network element, in described separation Indication message, notify this opposite end mobile management network element to discharge the resource at said terminal.
The embodiment of the invention also provides a kind of system of notifying network releasing resource, comprises terminal, current mobile management network element and S-GW, wherein:
Said terminal is used for initiating detach request message to current mobile management network element, and described request message comprises the cause value of separation;
Said current mobile management network element is used for sending the contextual request message of deleting bearing according to described cause value to S-GW, in described request message, carries and separates cause value or ask the opposite end mobile management network element to discharge the indication of the resource at terminal;
Said S-GW is used for sending the request that discharges resource to the opposite end mobile management network element according to the indication that described separation cause value perhaps asks the opposite end mobile management network element to discharge the resource at terminal;
The embodiment of the invention also provides a kind of system of notifying network releasing resource, comprises terminal, current mobile management network element and S-GW, wherein:
Said terminal is used for initiating detach request message to current mobile management network element, comprises the cause value of separation in the described request message;
Said current mobile management network element; Be used for sending the deleting bearing context request message to server gateway S-GW; According to described cause value; The indication of the cause value that in the contextual request message of described deleting bearing, carries the IP address of request opposite end mobile management network element or delete, and
Discharge the resource at said terminal according to this opposite end mobile management network element of IP address notification of described opposite end mobile management network element;
Said S-GW; Be used for returning the response message of deleting bearing context request message to described current mobile management network element; According to the perhaps indication of the cause value of deletion of IP address designation of described request opposite end mobile management network element, the IP address of carrying the opposite end mobile management network element in the described response message.
The embodiment of the invention also provides a kind of system of notifying network releasing resource, comprises terminal, current mobile management network element and HSS, wherein:
Said terminal is used for initiating detach request message to current mobile management network element, comprises the cause value of separation in the described request message;
Said current mobile management network element is used for sending a request message to attribution assigned user server HSS according to described cause value, and described request message comprises that request obtains the indication of the IP address of opposite end mobile management network element, and
Discharge the resource at said terminal according to this opposite end mobile management network element of IP address notification of described opposite end mobile management network element;
Said HSS sends the response message of described request message to current mobile management network element, obtains the indication of the IP address of opposite end mobile management network element according to described request, and described response message comprises the IP address of opposite end mobile management network element.
The embodiment of the invention also provides a kind of device of notifying network releasing resource, comprises detach request acquiring unit, IP address acquisition unit and notice resource releasing unit, wherein:
Said detach request acquiring unit is used to obtain the detach request that send at the terminal, and sends described detach request to the IP address acquisition unit;
Said IP address acquisition unit is used for obtaining according to described detach request the IP address of opposite end mobile management network element, and sends described IP address to described notice resource releasing unit;
Said notice resource releasing unit is used for discharging according to described IP address notification opposite end mobile management network element the resource at said terminal.
The embodiment of the invention provides a kind of method, Apparatus and system of notifying network releasing resource; Obtain the IP address of opposite end network element through Indication message; The informing network network element discharges resource or discharges resource through interacting message notice opposite end network element, has solved because of seeking the opposite end mobile management network element and can't notify the opposite end mobile management network element to discharge problem of resource.
Description of drawings
The method flow diagram of first kind of notifying network releasing resource that Fig. 1 provides for the embodiment of the invention;
The method flow diagram of second kind of notifying network releasing resource that Fig. 2 provides for the embodiment of the invention;
The method flow diagram of the third notifying network releasing resource that Fig. 3 provides for the embodiment of the invention;
The method flow diagram of the 4th kind of notifying network releasing resource that Fig. 4 provides for the embodiment of the invention;
The system construction drawing of first kind of notifying network releasing resource that Fig. 5 provides for the embodiment of the invention;
The system construction drawing of second kind of notifying network releasing resource that Fig. 6 provides for the embodiment of the invention;
The system construction drawing of the third that Fig. 7 provides for the embodiment of the invention and the 4th kind of notifying network releasing resource;
The structure drawing of device of the notifying network releasing resource that Fig. 8 provides for the embodiment of the invention.
Embodiment
If having launched static signaling between two networks, the terminal discharges (Idle state signalingreduction; ISR) mechanism; So; The mobile management network element of claiming the network at current place, terminal is called current mobile management network element, and the mobile management network element of another network is called the opposite end mobile management network element.Current mobile management network element need send to the opposite end mobile management network element and separate Indication message when separated at the terminal.
Mobile management network element comprise Mobility Management Entity (Mobility Management Entity, MME) and Serving GPRS Support Node (Serving GSN, SGSN).
The core net of wireless evolution network mainly comprises MME, S-GW, three logic function bodies of P-GW, wherein:
MME is responsible for Non-Access Stratum (Non-Access Stratum; NAS) functions such as signaling and the encryption of NAS signaling and roaming, tracking; And distributing user temporary identity sign, safety function etc.; It is corresponding to current UMTS (Universal Mobile Telecommunications System, UMTS) the control plane part of inner SGSN; S-GW is responsible for the local mobility anchor point and the mobility anchor point and the Lawful Interception relevant information of 3GPP internal system; P-GW is responsible for strategy execution and charging and Lawful Interception correlation function.
SGSN is responsible for the mobile management of 2G/3G network, is linked into the core net of evolution through the S4 interface.MME, SGSN are respectively that (Long Term Evolution is LTE) with the mobile management network element of 2G/3G network for long-term evolving network.
The embodiment of the invention provides a kind of method of notifying network releasing resource, the IP address of the opposite end mobile management network element through obtaining the opposite end network; Discharge resource according to described IP address notification opposite end mobile management network element; Said opposite end mobile management network element parses the sign at terminal according to said notification message; Delete the bearer context at this terminal and the mobile management MM Context at terminal, solved because of seeking the opposite end mobile management network element and can't notify the opposite end mobile management network element to discharge problem of resource.
Technical scheme is for a better understanding of the present invention described the embodiment of the invention in detail below in conjunction with accompanying drawing.
The method flow diagram of first kind of notifying network releasing resource that Fig. 1 provides for the embodiment of the invention; Referring to this figure; The method notice opposite end mobile management network element of the IP address through obtaining the opposite end mobile management network element discharges resource, can't notify opposite end mobile management network element release problem of resource thereby solved because of seeking the opposite end mobile management network element.
The method of this notifying network releasing resource specifically comprises step:
101, terminal (User Equipment; UE) initiate detach request; Send detach request message to current mobile management network element (mobile management network element of current network), (Globally Unique Temporary Identity is GUTI) with Packet Temporary Mobile Subscriber Identity sign (Packet Temporary Mobile Subscriber Identity for globally unique temporary mark during described detach request message is carried; P-TMSI); Old Routing Area Identifier (Old Routeing Area Identity, Old RAI), GUTI are that the long-term evolving network of evolution is given the globally unique temporary mark of terminal distribution; P-TMSI is the temporary mark that the 2G/3G network system is given terminal distribution, and Old RAI is the station location marker of terminal in the 2G/3G network system.Described detach request message has also been carried the cause value that separates, and this cause value can be (to be called: the sign of combined separation) in the sign that two kinds of networks (these two kinds of networks comprise: 2G/3G network and LTE network) all separate;
102, current mobile management network element sends the bearer context request message at deletion terminal to S-GW;
103, S-GW has deleted with after the signaling of current mobile management network element is connected, and replys the response message of the bearer context request message at deletion terminal to current mobile management network element;
104, current mobile management network element is deleted the bearer context at this terminal.If the current ISR mechanism of having launched in terminal; And know that according to the separation cause value that carry at the terminal opposite end mobile management network element needs discharge the resource at this terminal; Current mobile management network element is given the temporary mark and corresponding Location Area Identification of terminal distribution according to the peer-to-peer system mobile management network element, parse the IP address of opposite end mobile management network element; Then current mobile management network element sends the separation Indication message to the mobile management network element of opposite end network, and indication opposite end mobile management network element discharges resource in described separation Indication message;
105, the opposite end mobile management network element sends the bearer context request message at deletion terminal to S-GW;
106, after S-GW has deleted the signaling connection of current mobile management network element,, send the bearer context request message at deletion terminal to P-GW if finding to have deleted with opposite end mobile management network element signaling is connected when also deleting;
107, after P-GW has deleted the bearer context at this terminal, reply the response message of deleting bearing context request message to S-GW;
108, P-GW and policy control regulation function entity (Policy Control Rule Function, PCRF) mutual deletion strategy control domain charging regulation (Policy Control Charge, PCC);
109, after S-GW has deleted the bearer context at terminal, reply the contextual response message of deleting bearing to the opposite end mobile management network element;
If 110 find that terminals are combined separation, then the opposite end mobile management network element has been deleted behind the bearer context at terminal the MM Context with the terminal, replys to current mobile management network element and separates the indication acknowledge message;
111, after current mobile management network element has been deleted the MM Context at terminal, reply separation to the terminal and receive message;
112, discharge between terminal and the RAN (Radio Access Network, wireless access network), the signaling between RAN and the current mobile management network element connects.
The method flow diagram of second kind of notifying network releasing resource that Fig. 2 provides for the embodiment of the invention; Referring to this figure; Send the request that discharges resource to the opposite end mobile management network element through indication S-GW; Notice opposite end mobile management network element discharges resource, can't notify the opposite end mobile management network element to discharge problem of resource thereby solved because of seeking the opposite end mobile management network element.
The method of this notifying network releasing resource specifically comprises step:
201, detach request message is initiated to current mobile management network element in the terminal; This detach request message is carried GUTI or P-TMSI; Old RAI is specially: in the LTE network system, carry GUTI in this detach request message, in the 2G/3G network system; Carry P-TMSI in this detach request message, Old RAI.Described detach request message has also been carried the cause value that separates, and this cause value can be the sign (sign that is called combined separation) of all separating at two kinds of networks.
202, current mobile management network element sends the bearer context request message at deletion terminal to S-GW.If current mobile management network element knows that the opposite end mobile management network element need discharge the resource at this terminal from separate cause value; Then in this request message, carry an indication, the bearer context at this terminal of mobile management network element deletion, indication S-GW deletion opposite end.This indication can through cause value (as: combined separation, shutdown separate etc.) or independently cell carry to S-GW.
203, S-GW has deleted with the signaling of current mobile management network element and has been connected, and replys the response message of the bearer context request message at terminal to current mobile management network element.
204, after S-GW has deleted the signaling connection of current mobile management network element; If from the cause value of the deletion request message of current mobile management network element, parse the cause value that needs to discharge the peer-to-peer system resource, or the request of parsing discharge the sign of opposite end resource; Then S-GW sends the bearer context request message of deleting this terminal to the opposite end mobile management network element, and wherein this request message carries the cause value (as: combined separation, shutdown separation etc.) of deleting bearing.
205, after the opposite end mobile management network element has been deleted the bearer context at this terminal; Separation cause value according in the request message is also deleted the MM Context at terminal; Reply the response message of deleting bearing context request message then to S-GW, this cause value can be cause values such as terminal closedown, combined separation.
206, after S-GW had deleted the signaling connection of opposite end mobile management network element, deletion was connected with the signaling of current mobile management network element, sends the bearer context deletion request message at terminal to P-GW.
207, after P-GW has deleted the bearer context at this terminal, reply the response message of deleting bearing context request message to S-GW.
208, P-GW and PCRF delete the PCC rule alternately.
209, after current mobile management network element was received the response message of S-GW, the bearer context and the MM Context at deletion terminal were replied separation to the terminal and are received message.
210, discharge between UE and the RAN, the signaling between RAN and the current mobile management network element connects.
The method flow diagram of the third notifying network releasing resource that Fig. 3 provides for the embodiment of the invention; Referring to this figure; Obtain the IP address of opposite end mobile management network element through the method that in deleting bearing message, increases sign; Reinform the opposite end mobile management network element and discharge resource, can't notify the opposite end mobile management network element to discharge problem of resource because of seeking the opposite end mobile management network element thereby solved in the prior art.With reference to this figure, the method for this notifying network releasing resource specifically comprises step:
301, detach request is initiated to current mobile management network element in the terminal, carries GUTI or P-TMSI in this request message, Old RAI; In the LTE network system, carry GUTI in this request message, in the 2G/3G network system; Carry P-TMSI in this request message, Old RAI.Described detach request message has also been carried the cause value that separates, and this cause value can be (to be called: the sign of combined separation) in the sign that two kinds of networks all separate.
302, current mobile management network element sends the bearer context request message at deletion terminal to S-GW.Be specially: if current mobile management network element parses the resource that the opposite end mobile management network element need discharge this terminal from the separation cause value at terminal, the sign of then in this request message, carrying the IP address of request opposite end mobile management network element is perhaps carried the cause value of deletion (as: combined separation, shutdown separation etc.).
303, S-GW has deleted with after the signaling of current mobile management network element is connected; Reply the response message of the bearer context request message at deletion terminal to current mobile management network element; If S-GW parses the sign of mobile management network element IP address, current mobile management network element request opposite end or the cause value of deletion from the bearer context request message at deletion terminal; According to the indication of the cause value of the IP address designation of described request opposite end mobile management network element or deletion, in the response message of this request message with on the IP address of opposite end mobile management network element.
304, current mobile management network element is deleted the bearer context at this terminal.Launched ISR mechanism if the terminal is current, and know that the terminal separates in two kinds of networks, then current mobile management network element sends to the opposite end mobile management network element and separates Indication message; The IP address of opposite end mobile management network element obtains from the response message of S-GW deleting bearing context request message.
305, the opposite end mobile management network element sends the bearer context request message at deletion terminal to S-GW.
306, after S-GW had deleted the signaling connection of current mobile management network element, deletion was connected with the signaling of opposite end mobile management network element, sends the bearer context request message at deletion terminal to P-GW.
307, after P-GW has deleted the bearer context at this terminal, reply the response message of deleting bearing context request message to S-GW.
308, P-GW and PCRF delete the PCC rule alternately.
309, after S-GW has deleted the bearer context at terminal, reply the response message of the bearer context request message at deletion terminal to the opposite end mobile management network element.
If 310 find that the terminal is a combined separation, then the bearer context at opposite end mobile management network element deletion terminal and the MM Context at terminal are replied to current mobile management network element and are separated the indication acknowledge message.
311, current mobile management network element is deleted the MM Context at terminal, and replys separation reception message to the terminal.
312, discharge between terminal and the RAN, the signaling between the mobile management network element of RAN and current network connects.
The method flow diagram of the 4th kind of notifying network releasing resource that Fig. 4 provides for the embodiment of the invention; Referring to this figure; Obtain the IP address of opposite end mobile management network element through the HSS request; And, can't notify the opposite end mobile management network element to discharge problem of resource because of seeking the opposite end mobile management network element thereby solved in the prior art according to this IP address notification opposite end mobile management network element release resource.With reference to this figure, the method for this notifying network releasing resource specifically comprises step:
401, detach request message, GUTI or P-TMSI, Old RAI are initiated to current mobile management network element in the terminal; In the LTE network system, carry GUTI in this detach request message, in the 2G/3G network system; Carry P-TMSI in this detach request message, Old RAI.Described detach request message has also been carried the cause value that separates, and the cause value of this separation can be the sign (sign that is called combined separation) of all separating at two kinds of networks.
402, current mobile management network element sends the bearer context request message at deletion terminal to S-GW.
403, S-GW deletes the bearer context at this terminal, after current mobile management network element is replied the deletion response message, deletes to be connected with the signaling of current mobile management network element.
If the current ISR mechanism of having launched in 404 terminals; And current mobile management network element knows that according to separating cause value opposite end mobile management network element needs discharge the resource at this terminal; To attribution assigned user server (Home Subscriber Service; HSS) send a request message, request obtains the IP address of opposite end mobile management network element.
405, HSS returns the response message that has mobile management network element IP address, opposite end to current mobile management network element.
406, current mobile management network element is deleted the bearer context at this terminal.Launched ISR mechanism if the terminal is current, and the terminal request combined separation, then current mobile management network element sends the separation Indication message to the mobile management network element of opposite end network.
407, the opposite end mobile management network element sends the bearer context request message at deletion terminal to S-GW.
408, after S-GW has deleted the signaling connection of current mobile management network element,, send the deleting load-bearing request message to P-GW if finding to have deleted with the signaling of opposite end network is connected when also deleting.
409, after P-GW has deleted the bearer context at this terminal, reply the response message of deleting bearing context request message to S-GW.
410, P-GW and PCRF delete the PCC rule alternately.
411, after S-GW has deleted the bearer context at terminal, reply the response message of deleting bearing context request message to the opposite end mobile management network element;
412, after the mobile management network element of opposite end network has been deleted the bearer context at terminal, reply separation indication acknowledge message to the mobile management network element of current network;
413, after current mobile management network element has been deleted the MM Context at terminal, reply separation to the terminal and receive message;
414, discharge between terminal and the RAN, the signaling between the mobile management network element of RAN and current network connects.
The system construction drawing of first kind of notifying network releasing resource that Fig. 5 provides for the embodiment of the invention; Referring to this figure, this system comprises: terminal 51 and current mobile management network element 52, wherein:
Said terminal 51; Be used for initiating detach request message to said current mobile management network element 52; Comprise current mobile management network element 52 in the described detach request message and give the temporary mark and the Location Area Identification of terminal distribution with the opposite end mobile management network element, and the cause value that separates;
Said current mobile management network element 52; Be used for knowing that according to the cause value of said separation opposite end mobile management network element needs discharge the resource at this terminal 51 and temporary mark and the Location Area Identification of distributing for terminal 51 according to the opposite end mobile management network element; Parse the IP address of opposite end mobile management network element, and
Send the separation Indication message according to described IP address to said opposite end mobile management network element, in described separation Indication message, notify this opposite end mobile management network element to discharge the resource at said terminal 51.Promptly notify this opposite end mobile management network element to delete the bearer context and the MM Context at said terminal 51.
The system construction drawing of second kind of providing for the embodiment of the invention of Fig. 6, the third and the 4th kind of notifying network releasing resource; Referring to this figure, the system of this second kind of notifying network releasing resource comprises: terminal 61, current mobile management network element 62 and S-GW63, wherein:
Said terminal 61 is used for initiating detach request message to current mobile management network element 62, and described detach request message comprises the cause value of separation, and the cause value of described separation comprises shutdown, combined separation etc.;
Said current mobile management network element 62; Be used for sending the contextual request message of deleting bearing to S-GW63, in the contextual request message of said deleting bearing, carry and separate cause value or ask the opposite end mobile management network element to discharge the indication of the resource at terminal according to described cause value;
Said S-GW63 is used for sending the request that discharges resource to the opposite end mobile management network element according to the indication that described separation cause value perhaps asks the opposite end mobile management network element to discharge the resource at terminal.
Said release resource comprises: the bearer context at deletion terminal 61 and the MM Context at terminal 61.
Referring to Fig. 6, the system of this third notifying network releasing resource comprises: terminal 61, current mobile management network element 62 and S-GW63, wherein:
Said terminal 61 is used for initiating detach request message to current mobile management network element 62, comprises the cause value of separation in the described request message, and the cause value of described separation comprises shutdown, combined separation etc.;
Said current mobile management network element 62; Be used for sending the deleting bearing context request message to S-GW63; According to described cause value, in the contextual request message of described deleting bearing, carry the perhaps indication of the cause value of deletion of IP address of request opposite end mobile management network element, and
Discharge the resource at said terminal according to this opposite end mobile management network element of IP address notification of described opposite end mobile management network element.Said release resource comprises: the bearer context at deletion terminal 61 and the MM Context at terminal 61.
Said S-GW63; Be used for returning the response message of deleting bearing context request message to described current mobile management network element 62; According to the perhaps indication of the cause value of deletion of IP address designation of described request opposite end mobile management network element, the IP address of carrying the opposite end mobile management network element in the described response message.
The system construction drawing of the 4th kind of notifying network releasing resource that Fig. 7 provides for the embodiment of the invention; Referring to this figure, this device comprises: terminal 71, current mobile management network element 72 and HSS 73, wherein:
Said terminal 71 is used for initiating detach request message to current mobile management network element 72, comprises the cause value of separation in the described request message, and described separation cause value comprises combined separation, shutdown etc.;
Said current mobile management network element 72 is used for sending a request message to attribution assigned user server HSS 73 according to the cause value of said separation, and described request message comprises that request obtains the indication of the IP address of opposite end mobile management network element, and
Discharge the resource at said terminal 71 according to this opposite end mobile management network element of IP address notification of described opposite end mobile management network element.The resource at said release terminal 71 comprises: the bearer context at deletion terminal 71 and the MM Context at terminal 71.
Said HSS 73 sends the response message of described request message to current mobile management network element 72, obtains the indication of the IP address of opposite end mobile management network element according to described request, and described response message comprises the IP address of opposite end mobile management network element.
The embodiment of the invention also provides a kind of device of notifying network releasing resource, and referring to Fig. 8, this device comprises: detach request acquiring unit 81, IP address acquisition unit 82 and notice resource releasing unit 83, wherein:
Said detach request acquiring unit 81 is used to obtain the detach request that send at the terminal, and sends described detach request to IP address acquisition unit 82;
Said IP address acquisition unit 82 is used for obtaining according to described detach request the IP address of opposite end mobile management network element, and sends described IP address to described notice resource releasing unit 83;
Said notice resource releasing unit 83 is used for discharging according to described IP address notification opposite end mobile management network element the resource at said terminal.
Further,
The interim expression and the Location Area Identification that comprise the terminal in the said detach request, described IP address acquisition unit 82 is used for temporary mark and Location Area Identification according to the distribution of opposite end mobile management network element, parses the IP address of opposite end mobile management network element.
Further,
The cause value that comprises separation in the said detach request, the cause value of described separation comprises shutdown, combined separation etc.; Described IP address acquisition unit 82; Be used for sending the deleting bearing context request message to server gateway S-GW according to the cause value of said separation; The indication of the cause value that in said deleting bearing context request message, carries the IP address designation of request opposite end mobile management network element or delete, and
Receive the response message that S-GW returns the deleting bearing context request message, the IP address of carrying the opposite end mobile management network element in the described response message.
Further,
The cause value that comprises separation in the said detach request, the cause value of described separation comprises shutdown, combined separation etc.; Described IP address acquisition unit is used for sending a request message to attribution assigned user server HSS according to the cause value of said separation, and described request message comprises that request obtains the indication of the IP address of opposite end mobile management network element, and
The described response message of response message that receives the described request message of HSS transmission comprises the IP address of opposite end mobile management network element.
Further,
Said notice resource releasing unit 83 is used to notify the opposite end mobile management network element to delete the bearer context at said terminal and the MM Context at said terminal.The device of said notifying network releasing resource is Mobility Management Entity MME or Serving GPRS Support Node SGSN.
More than method, the Apparatus and system of a kind of notifying network releasing resource that the embodiment of the invention provided carried out detailed introduction; For one of ordinary skill in the art; Thought according to the embodiment of the invention; The part that on embodiment and range of application, all can change, in sum, the content of this specification embodiment should not be construed as limitation of the present invention.
Claims (18)
1. the method for a notifying network releasing resource is characterized in that, comprising:
Obtain the detach request message that initiate at the terminal, comprise temporary mark and Location Area Identification that current mobile management network element and opposite end mobile management network element are given terminal distribution in the described detach request message, and the cause value of terminal request separation;
Give the temporary mark and the Location Area Identification of terminal distribution according to the opposite end mobile management network element, parse the IP address of opposite end mobile management network element;
Know that according to described cause value opposite end mobile management network element needs discharge the resource at this terminal; Send the separation Indication message according to described IP address to the opposite end mobile management network element, described separation Indication message notice opposite end mobile management network element discharges resource.
2. the method for notifying network releasing resource as claimed in claim 1; It is characterized in that; Said method further comprises: said opposite end mobile management network element parses the sign at terminal according to said notice, deletes the bearer context at this terminal and the MM Context at terminal.
3. the method for a notifying network releasing resource is characterized in that, comprises step:
Obtain the detach request message that initiate at the terminal, comprise the cause value of separation in the described detach request message;
Send the deleting bearing context request message according to described cause value to server gateway S-GW, in described deleting bearing context request message, carry the IP address designation of request opposite end mobile management network element or the cause value of deletion;
Receive the response message that S-GW returns the deleting bearing context request message, the IP address of carrying the opposite end mobile management network element in the described response message;
Know that according to described cause value opposite end mobile management network element needs discharge the resource at this terminal; Send the separation Indication message according to described IP address to the opposite end mobile management network element, described separation Indication message notice opposite end mobile management network element discharges resource.
4. the method for notifying network releasing resource as claimed in claim 3; It is characterized in that; Said method further comprises: said opposite end mobile management network element parses the sign at terminal according to said notice, deletes the bearer context at this terminal and the MM Context at terminal.
5. the method for a notifying network releasing resource is characterized in that, comprises step:
Obtain the detach request message that initiate at the terminal, comprise the cause value of separation in the described detach request message;
Send a request message to attribution assigned user server HSS according to described cause value, described request message comprises that request obtains the indication of the IP address of opposite end mobile management network element;
Receive the response message of the described request message of HSS transmission, described response message comprises the IP address of opposite end mobile management network element;
Know that according to described cause value opposite end mobile management network element needs discharge the resource at this terminal; Send the separation Indication message according to described IP address to the opposite end mobile management network element, described separation Indication message notice opposite end mobile management network element discharges resource.
6. the method for notifying network releasing resource as claimed in claim 5; It is characterized in that; Said method further comprises: said opposite end mobile management network element parses the sign at terminal according to said notice, deletes the bearer context at this terminal and the MM Context at terminal.
7. the method for a notifying network releasing resource is characterized in that, comprising:
Obtain the detach request message that initiate at the terminal, comprise the cause value of separation in the described detach request message;
Send the contextual request message of deleting bearing according to described cause value indication to S-GW, in the contextual request message of described deleting bearing, carry and separate cause value or ask the opposite end mobile management network element to discharge the indication of the resource at said terminal;
S-GW sends the request that discharges resource according to the indication that described separation cause value perhaps asks the opposite end mobile management network element to discharge the resource at said terminal to the opposite end mobile management network element.
8. the method for notifying network releasing resource as claimed in claim 7; It is characterized in that; Described opposite end mobile management network element discharges the resource at said terminal; Specifically comprise: said opposite end mobile management network element sends the request that discharges resource according to S-GW to the opposite end mobile management network element, the bearer context at deletion terminal and the MM Context at terminal.
9. the system of a notifying network releasing resource is characterized in that, comprises terminal and current mobile management network element, wherein:
Said terminal; Be used for initiating detach request message to said current mobile management network element; Comprise current mobile management network element and opposite end mobile management network element in the described detach request message and give the temporary mark and the Location Area Identification of terminal distribution, and the cause value that separates;
Said current mobile management network element; Be used for knowing that opposite end mobile management network element needs discharge the resource at this terminal and giving the temporary mark and the Location Area Identification of terminal distribution according to the opposite end mobile management network element according to the cause value of said separation; Parse the IP address of opposite end mobile management network element, and
Send the separation Indication message according to described IP address to said opposite end mobile management network element, in described separation Indication message, notify this opposite end mobile management network element to discharge the resource at said terminal.
10. the system of a notifying network releasing resource is characterized in that, comprises terminal, current mobile management network element and S-GW, wherein:
Said terminal is used for initiating detach request message to current mobile management network element, and described detach request message comprises the cause value of separation;
Said current mobile management network element; Be used for sending the contextual request message of deleting bearing to S-GW, in the contextual request message of said deleting bearing, carry and separate cause value or ask the opposite end mobile management network element to discharge the indication of the resource at terminal according to described cause value;
Said S-GW is used for sending the request that discharges resource to the opposite end mobile management network element according to the indication that described separation cause value perhaps asks the opposite end mobile management network element to discharge the resource at terminal.
11. the system of a notifying network releasing resource is characterized in that, comprises terminal, current mobile management network element and S-GW, wherein:
Said terminal is used for initiating detach request message to current mobile management network element, comprises the cause value of separation in the described request message;
Said current mobile management network element; Be used for sending the deleting bearing context request message to server gateway S-GW; According to described cause value; The indication of the cause value that in the contextual request message of described deleting bearing, carries the IP address of request opposite end mobile management network element or delete, and
Discharge the resource at said terminal according to this opposite end mobile management network element of IP address notification of described opposite end mobile management network element;
Said S-GW; Be used for returning the response message of deleting bearing context request message to described current mobile management network element; According to the perhaps indication of the cause value of deletion of IP address designation of described request opposite end mobile management network element, the IP address of carrying the opposite end mobile management network element in the described response message.
12. the system of a notifying network releasing resource is characterized in that, comprises terminal, current mobile management network element and HSS, wherein:
Said terminal is used for initiating detach request message to current mobile management network element, comprises the cause value of separation in the described request message;
Said current mobile management network element is used for sending a request message to attribution assigned user server HSS according to described cause value, and described request message comprises that request obtains the indication of the IP address of opposite end mobile management network element, and
Discharge the resource at said terminal according to this opposite end mobile management network element of IP address notification of described opposite end mobile management network element;
Said HSS sends the response message of described request message to current mobile management network element, obtains the indication of the IP address of opposite end mobile management network element according to described request, and described response message comprises the IP address of opposite end mobile management network element.
13. the device of a notifying network releasing resource is characterized in that, comprises detach request acquiring unit, IP address acquisition unit and notice resource releasing unit, wherein:
Said detach request acquiring unit; Be used to obtain the detach request that send at the terminal; Comprise current mobile management network element and opposite end mobile management network element in the said detach request and give the temporary mark and the Location Area Identification of terminal distribution; And the cause value that separates of terminal request, and send described detach request to the IP address acquisition unit;
Said IP address acquisition unit; Be used for giving the temporary mark and the Location Area Identification of terminal distribution according to the opposite end mobile management network element of described detach request; Parse the IP address of opposite end mobile management network element, and send described IP address to described notice resource releasing unit;
Said notice resource releasing unit; Be used for knowing that according to described cause value opposite end mobile management network element needs discharge the resource at this terminal; Send the separation Indication message according to described IP address to the opposite end mobile management network element, described separation Indication message notice opposite end mobile management network element discharges the resource at said terminal.
14. the device of notifying network releasing resource as claimed in claim 13 is characterized in that, the device of said notifying network releasing resource is Mobility Management Entity MME or Serving GPRS Support Node SGSN.
15. the device of a notifying network releasing resource is characterized in that, comprises detach request acquiring unit, IP address acquisition unit and notice resource releasing unit, wherein:
Said detach request acquiring unit is used to obtain the detach request that send at the terminal, comprises the cause value of separation in the said detach request, and sends described detach request to the IP address acquisition unit;
Described IP address acquisition unit; Be used for sending the deleting bearing context request message to server gateway S-GW according to the cause value of the separation of said detach request; The indication of the cause value that in said deleting bearing context request message, carries the IP address designation of request opposite end mobile management network element or delete; And reception S-GW returns the response message of deleting bearing context request message; Carry the IP address of opposite end mobile management network element in the described response message, and send described IP address to described notice resource releasing unit;
Said notice resource releasing unit; Be used for knowing that according to described cause value opposite end mobile management network element needs discharge the resource at this terminal; Send the separation Indication message according to described IP address to the opposite end mobile management network element, described separation Indication message notice opposite end mobile management network element discharges the resource at said terminal.
16. the device of notifying network releasing resource as claimed in claim 15 is characterized in that, the device of said notifying network releasing resource is Mobility Management Entity MME or Serving GPRS Support Node SGSN.
17. the device of a notifying network releasing resource is characterized in that, comprises detach request acquiring unit, IP address acquisition unit and notice resource releasing unit, wherein:
Said detach request acquiring unit is used to obtain the detach request that send at the terminal, comprises the cause value of separation in the said detach request, and sends described detach request to the IP address acquisition unit;
Described IP address acquisition unit; Be used for sending a request message to attribution assigned user server HSS according to the cause value of the separation of said detach request; Described request message comprises that request obtains the indication of the IP address of opposite end mobile management network element; And the response message that receives the described request message of HSS transmission, described response message comprises the IP address of opposite end mobile management network element, and sends described IP address to described notice resource releasing unit;
Said notice resource releasing unit; Be used for knowing that according to described cause value opposite end mobile management network element needs discharge the resource at this terminal; Send the separation Indication message according to described IP address to the opposite end mobile management network element, described separation Indication message notice opposite end mobile management network element discharges the resource at said terminal.
18. the device of notifying network releasing resource as claimed in claim 17 is characterized in that, the device of said notifying network releasing resource is Mobility Management Entity MME or Serving GPRS Support Node SGSN.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2008100091664A CN101500220B (en) | 2008-02-02 | 2008-02-02 | Method, apparatus and system for notifying network releasing resource |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100091664A CN101500220B (en) | 2008-02-02 | 2008-02-02 | Method, apparatus and system for notifying network releasing resource |
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| Publication Number | Publication Date |
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| CN101500220A CN101500220A (en) | 2009-08-05 |
| CN101500220B true CN101500220B (en) | 2012-04-04 |
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| CN2008100091664A Expired - Fee Related CN101500220B (en) | 2008-02-02 | 2008-02-02 | Method, apparatus and system for notifying network releasing resource |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102006673B (en) * | 2009-08-28 | 2014-01-01 | 华为技术有限公司 | Method, device and system for releasing connection |
| CN102833879B (en) * | 2009-08-28 | 2015-02-25 | 华为技术有限公司 | Method, device and system for connection release |
| CN103458533A (en) * | 2012-05-30 | 2013-12-18 | 电信科学技术研究院 | UE offline method and device |
| CN103905570B (en) * | 2012-12-26 | 2018-11-23 | 中兴通讯股份有限公司 | IP address delete processing, delet method and the device of multiple stack carrying |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1320345A (en) * | 1998-08-25 | 2001-10-31 | 艾利森电话股份有限公司 | Reconfiguring deversity legs during CN-RNC interface streamlinine |
| WO2006001916A2 (en) * | 2004-06-10 | 2006-01-05 | Intel Corporation | An apparatus and method for proving the denial of a direct proof signature |
| CN1863055A (en) * | 2005-07-07 | 2006-11-15 | 华为技术有限公司 | Method of charging communication flow |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1320345A (en) * | 1998-08-25 | 2001-10-31 | 艾利森电话股份有限公司 | Reconfiguring deversity legs during CN-RNC interface streamlinine |
| WO2006001916A2 (en) * | 2004-06-10 | 2006-01-05 | Intel Corporation | An apparatus and method for proving the denial of a direct proof signature |
| CN1863055A (en) * | 2005-07-07 | 2006-11-15 | 华为技术有限公司 | Method of charging communication flow |
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