CN105207982A - Resource sharing processing method, apparatus and P-CSCF - Google Patents
Resource sharing processing method, apparatus and P-CSCF Download PDFInfo
- Publication number
- CN105207982A CN105207982A CN201410309184.XA CN201410309184A CN105207982A CN 105207982 A CN105207982 A CN 105207982A CN 201410309184 A CN201410309184 A CN 201410309184A CN 105207982 A CN105207982 A CN 105207982A
- Authority
- CN
- China
- Prior art keywords
- resource
- relation information
- concurrency relation
- session
- sharing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/40—Network security protocols
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Telephonic Communication Services (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention provides a resource sharing processing method, an apparatus and a P-CSCF. The method comprises the following steps of receiving a concurrent relationship information which is used for identifying two or more than two session services held by UE and is sent by a multimedia telephone application server MMTEL AS and/or the user equipment UE; according to the received concurrent relationship information, processing resource sharing among the two or more than two session services held by the UE. In the invention, a problem that the resources are wasted because there are a plurality of services, but only one service is activated and other resources are not released in a correlation technology is solved; therefore, effects of accurately triggering session service resource sharing and greatly increasing a network resource utilization rate are reached.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of resource-sharing processing method, device and Proxy Call Session Control Function (Proxy-CSCF is called for short P-CSCF).
Background technology
IP Multimedia System (IPMultimediaCoreNetworkSubsystem, be called for short IMS) be by third generation partner program (3rdGenerationPartnershipProject, be called for short 3GPP) the IP-based network architecture of one that proposes, construct the opening of and service environment flexibly, support multimedia application, abundant multimedia service can be provided for user.In IMS business system, key-course is separated with operation layer, and key-course does not provide concrete business, only provides the necessary function such as triggering, route, charging to operation layer.
Fig. 1 is the IMS basic framework of 3GPP definition in correlation technique.In key-course, business triggering and controlling functions are that CSCF (CallSessionControlFunction is called for short CSCF) completes.CSCF is divided into: P-CSCF, query call conversation control function (Interrogating-CSCF is called for short I-CSCF) and service call conversation control function (Serving-CSCF is called for short S-CSCF) three types.
Operation layer is by a series of application server (ApplicationServer is called for short AS) composition, can provide concrete business service.Key-course (S-CSCF) triggers according to the CAMEL-Subscription-Information service control of user, calls the business on AS, realizes business function.
End-to-end equipment in session is called subscriber equipment (UserEquipment, be called for short UE), that is responsible for user is mutual, some UE have the mode of multiple access network, comprise the packet switching (PacketSwitch by 3GPP, be called for short PS) territory access network, by the PS territory access network of other non-3 gpp.
What IMS embodied is service layer, and the Internet resources required for final service are finally by 3GPPPS network, or non-3 gpp PS network provides.Fig. 2 is strategy and charging control (PolicyandChargingControl is called for short PCC) configuration diagram of 3GPP definition.IMS realizes the use to bottom-layer network resource by PCC.
"Policy and Charging Rules Function (PolicyandChargingRulesFunction, be called for short PCRF) uses Internet resources to carry out the formulation of service quality (QualityofService is called for short QoS) and charging policy for business.PCRF formulates described control strategy to be needed to combine from application function (ApplicationFunction, abbreviation AF.In IMS system, P-CSCF is exactly a kind of AF) business information that receives, from the user signing contract information that user-subscribed database (SubscriptionProfileRepository is called for short SPR) receives, the strategy etc. of operator's configuration.The control strategy formulated for business is handed down to strategy and charge execution function (PolicyandChargingEnforcementFunction by PCRF, be called for short PCEF) or bearing binding and reporting events function (BearerBindingandEventReportFunction is called for short BBERF) perform.Simultaneously PCRF can subscribe to bearing bed dependent event to PCEF and/or BBERF, timely perception when there is described event with convenient bearing bed, and changes control strategy.In addition, PCEF and business measuring ability (TrafficDetectionFunction, being called for short TDF) the PCC rule (PCEF) that can issue according to PCRF or application and detection control (ApplicationDetectionandControl is called for short ADC) rule (TDF) perform and apply detection and control function.
Fig. 3 is in correlation technique in an IMS video-phone session process of establishing, and rise and exhale side P-CSCF and PCRF mutual, realize the flow chart of network resource reservation based on moving speed, as shown in Figure 3, this flow process comprises the steps:
Step 301:UE and network interaction, set up IP-CAN session;
Step 302:P-CSCF receives the SDPoffer carried in a sip message, wherein carry by exhale UE to define SDP parameter.In addition also carry as dialogue identifier (being expressed as dialogue identifier 1) in message;
Step 303:P-CSCF exhales side to forward SDPoffer to end;
Step 304:P-CSCF receives the SDP response through consulting from exhaling side eventually;
Step 305:P-CSCF root SDP replys and obtains relevant media information, as IP address, port numbers, media categories, QoS demand etc.P-CSCF sends DiameterAAR message to PCRF, and request resource is reserved;
Step 306:PCRF preserves the business information received, and performs binding session;
Step 307:PCRF returns DiameterAAA message to P-CSCF;
SDP parameter is transmitted to UE by step 308:P-CSCF;
Step 309:PCRF carries out strategic decision-making according to receiving session information, formulates PCC rule.The PCC rule that PCRF formulates may have multiple.For visual telephone, usual video and the QoS required for voice different, therefore PCRF can be video flowing and voice flow formulates a PCC rule respectively; For example the QCI of the PCC rule that audio stream is corresponding is 1, GBR, MBR is 23kps, and the PCC rule QCI of video flowing is 2, GBR, MBR is 700kps.PCC Rule Expression PCRF is or the one group of PCC rule that this IMS session is formulated.Under normal circumstances, now the gate of PCC rule is not also opened;
Step 310:PCRF sends RAR message to PCEF, carries PCC rule in message;
Step 311:PCRF returns RAA message to P-CSCF;
Step 312:PCEF installs and performs PCC rule, completes the resource reservation of this session.As: the GBR/MBR of voice bearer is 23kps, and the GBR/MBR of video bearer is 700kps.
Fig. 4 is in correlation technique after Fig. 3 flow process, and PCRF formulates decision-making, opens gate, and allow authorized business can use the flow chart of the resource into its distribution, as shown in Figure 4, this flow process comprises the steps:
Step 401:P-CSCF receives 2xx success message;
Step 402:P-CSCF sends DiameterAAR message to PCRF, and the gate of this business is opened in request;
Step 403:PCRF upgrades the flow state information of affected PCC rule, opens gate, and namely PCRF opens the bidirectional valve controlled of PCC rule, and this UE can send data to opposite end, and opposite end also can send data to UE;
Step 404:PCRF returns AAA message to P-CSCF;
Step 405:P-CSCF forwards 2xx success message to UE;
Step 406:PCRF sends DiameterRAR message to PCEF, carries the rule of the PCC after renewal;
Step 407:PCEF returns acknowledge message to PCRF;
Step 408:PCEF upgrades PCC rule, and opens gate.
In IMS, a UE can have multiple session.Fig. 5 is in the IMS of correlation technique, initiates the flow chart of a calling after keeping current sessions again, and as shown in Figure 5, UE-A and UE-B has a session D1 activating active, and now network is assigned with resource to this session, and opens gate.Now, step 501, the session with UE-B keeps (Hold) by UE-A, then step 502, and UE-A is to UE-C initiation session D2 process of establishing.This process is the same with Fig. 3+Fig. 4 process.Now, now BlueDrama D2 is assigned with resource, and opens gate.But the resource distributing to session D1 (between UE-A and UE-B) does not discharge.Like this, although UE-A can only have a session activated, all sessions all occupy the resource of network, even the session do not activated, are also the same.
Fig. 6 is the flow chart of Call Waiting in the IMS of correlation technique, as shown in Figure 6, indicates another one scene, the session D1 that UE-A and UE-B has to activate, and now network is assigned with resource to this session, and opens gate.Now, step 601, UE-C sets up request to UE-A initiation session D2.This process is the same with Fig. 3 process.Now, now BlueDrama D2 is assigned with resource, but does not open gate.Although UE-A can only have a session activated, all sessions all occupy the resource of network, even the session do not activated, are also the same.
To a user, in business such as hold, callwaiting, conference constantly, it only has the session of an active at any one time, but other are not discharged by the bearing resource of the session of hold.Cause resource on PGW occupied.For this reason, 3GPP defines new technology, and bottom-layer network resource can be shared.As Fig. 3 step 305, P-CSCF can in the message of giving PCRF, and notify which session is shared resource, PCRF can notify PCEF, makes these sessions share bottom bearing resource.
But problem is, current P-CSCF is first access point that UE accesses IMS network, and be a SIPproxy, it is the business information not having user.It cannot understand the business relations between the different sessions of UE, cannot judge to only have one to be activate between these sessions.Judge that triggering is inaccurate by P-CSCF.Such as, in some occasion of urgent call, need to hear 2 media called out simultaneously.
Therefore, in the related, owing to there is multiple business simultaneously, but activation may only have one, also may be multiple.If judgement that can not be correct, resource cannot correctly be shared, and thus there is the problem of the wasting of resources.
Summary of the invention
The invention provides a kind of resource-sharing processing method, device and P-CSCF, at least to solve in correlation technique, owing to there is multiple business simultaneously, resource cannot correctly be shared, and thus there is the problem of the wasting of resources.
According to an aspect of the present invention, provide a kind of resource-sharing processing method, comprising: receive that mediaphone application server MMTELAS and/or user equipment (UE) send for identifying the concurrency relation information between two or more session services that described UE holds; According to the described concurrency relation information received, the resource-sharing between the described two or more session service hold described UE processes.
Preferably, according to the described concurrency relation information received, resource-sharing between the described two or more session service hold described UE is carried out process and is comprised: in default configuration for the described two or more session service held described UE carries out resource-sharing, and receiving described concurrency relation information that described MMTELAS and/or described UE send is for when to identify multiple session service be the first concurrency relation information activated, according to described first concurrency relation information, perform the resource-reservation operations that between described two or more session service of holding described UE, non-resource is shared.
Preferably, according to the described concurrency relation information received, resource-sharing between the described two or more session service hold described UE is carried out process and is comprised: the described two or more session service triggered described UE holds for mode that employing condition triggers in default configuration carries out resource-sharing, and receiving described concurrency relation information that described MMTELAS and/or described UE send is that mark is when only having a session service to be the second concurrency relation information activated, according to the described second concurrency relation information received, trigger between described two or more session service that described UE is held and perform resource-sharing.
Preferably, receive that described MMTELAS and/or described UE send for before identifying the described concurrency relation information between two or more session services that described UE holds, also comprise: send the solicited message for asking described concurrency relation information to described MMTELAS and/or described UE.
According to a further aspect in the invention, provide a kind of resource-sharing processing method, comprising: determine the concurrency relation information between two or more session services that user equipment (UE) is held; The described concurrency relation information determined is sent to proxy call conversation control function entity P-CSCF, wherein, the resource-sharing that described concurrency relation information is used between described two or more session service that described P-CSCF holds described UE processes.
Preferably, before the described concurrency relation information determined is sent to described P-CSCF, also comprise: receive the solicited message for asking described concurrency relation information that described P-CSCF sends.
According to also one side of the present invention, provide a kind of resource-sharing processing unit, comprise: the first receiver module, for receive that mediaphone application server MMTELAS and/or user equipment (UE) send for identifying the concurrency relation information between two or more session services that described UE holds; Processing module, for the described concurrency relation information that foundation receives, the resource-sharing between the described two or more session service hold described UE processes.
Preferably, described processing module comprises: performance element, for in default configuration for the described two or more session service held described UE carries out resource-sharing, and receiving described concurrency relation information that described MMTELAS and/or described UE send is for when to identify multiple session service be the first concurrency relation information activated, according to described first concurrency relation information, perform the resource-reservation operations that between described two or more session service of holding described UE, non-resource is shared.
Preferably, described processing module comprises: trigger element, described two or more session service for triggering described UE holds for mode that employing condition triggers in default configuration carries out resource-sharing, and receive described concurrency relation information that described MMTELAS and/or described UE send be for identify only have a session service to be the second concurrency relation information activated when, according to the described second concurrency relation information that receives, trigger between described two or more session service that described UE is held and perform resource-sharing.
Preferably, this device also comprises: the first sending module, for sending the solicited message for asking described concurrency relation information to described MMTELAS and/or described UE.
According to also one side of the present invention, provide a kind of proxy call conversation control function entity P-CSCF, comprise the device described in above-mentioned any one.
According to a further aspect in the invention, provide a kind of resource-sharing processing unit, comprising: determination module, for determining the concurrency relation information between two or more session services that user equipment (UE) is held; Second sending module, for the described concurrency relation information determined is sent to proxy call conversation control function entity P-CSCF, wherein, the resource-sharing that described concurrency relation information is used between described two or more session service that described P-CSCF holds described UE processes.
Preferably, this device also comprises: the second receiver module, for receiving the solicited message for asking described concurrency relation information that described P-CSCF sends.
According to another aspect of the invention, provide a kind of mediaphone application server MMTELAS, comprise device described in above-mentioned any one.
According to also one side of the present invention, provide a kind of user equipment (UE), comprise device described in above-mentioned any one.
By the present invention, adopt receive that mediaphone application server MMTELAS and/or user equipment (UE) send for identifying the concurrency relation information between two or more session services that described UE holds; According to the described concurrency relation information received, resource-sharing between the described two or more session service hold described UE processes, solve in correlation technique owing to there is multiple business simultaneously, resource cannot correctly be shared, thus there is the problem of the wasting of resources, and then reach can accurately triggering session service resources share, greatly promote the effect of network resource utilization.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the IMS basic framework of 3GPP definition in correlation technique;
Fig. 2 is strategy and the charging control PCC configuration diagram of 3GPP definition;
Fig. 3 is in correlation technique in an IMS video-phone session process of establishing, rises and exhales side P-CSCF and PCRF mutual, realize the flow chart of network resource reservation based on moving speed;
Fig. 4 is in correlation technique after Fig. 3 flow process, and PCRF formulates decision-making, opens gate, allows authorized business can use the flow chart of the resource into its distribution;
Fig. 5 is in the IMS of correlation technique, initiates the flow chart of a calling after keeping current sessions again;
Fig. 6 is the flow chart of Call Waiting in the IMS of correlation technique;
Fig. 7 is the flow chart of the resource-sharing processing method one according to the embodiment of the present invention;
Fig. 8 is the flow chart of the resource-sharing processing method two according to the embodiment of the present invention;
Fig. 9 is the structured flowchart of the resource-sharing processing unit one according to the embodiment of the present invention;
Figure 10 is the structured flowchart one of processing module 94 in the resource-sharing processing unit one according to the embodiment of the present invention;
Figure 11 is the structured flowchart two of processing module 94 in the resource-sharing processing unit one according to the embodiment of the present invention;
Figure 12 is the preferred structure block diagram of the resource-sharing processing unit one according to the embodiment of the present invention;
Figure 13 is the structured flowchart of the proxy call conversation control function entity P-CSCF according to the embodiment of the present invention;
Figure 14 is the structured flowchart of the resource-sharing processing unit two according to the embodiment of the present invention;
Figure 15 is the preferred structure block diagram of the resource-sharing processing unit two according to the embodiment of the present invention;
Figure 16 is the structured flowchart of the mediaphone application server MMTELAS according to the embodiment of the present invention;
Figure 17 is the structured flowchart of the user equipment (UE) according to the embodiment of the present invention;
Figure 18 to live and after UE-B session at hold, to the flow chart of UE-C initiation session foundation according to the UE-A of the embodiment of the present invention;
Figure 19 to live and after UE-B session at hold according to the UE-A of the embodiment of the present invention, the flow chart that UE-C sets up to UE-A initiation session;
Figure 20 is according to the UE-A of the embodiment of the present invention when with UE-B session, the flow chart of call waiting;
Figure 21 to live and after UE-B session at hold, to the flow chart of UE-C initiation session foundation according to the UE-A of the embodiment of the present invention;
Figure 22 always performs resource-sharing according to prewired being set to of the P-CSCF of the embodiment of the present invention, now, UE-A hold live and UE-B session after, to UE-C initiation session foundation flow chart.
Embodiment
Hereinafter also describe the present invention in detail with reference to accompanying drawing in conjunction with the embodiments.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
Provide a kind of resource-sharing processing method in the present embodiment, Fig. 7 is the flow chart of the resource-sharing processing method one according to the embodiment of the present invention, and as shown in Figure 7, this flow process comprises the steps:
Step S702, receive that mediaphone application server MMTELAS and/or user equipment (UE) send for identifying the concurrency relation information between two or more session services that UE holds, it should be noted that, this session service can be speech business, also can be video traffic, can also be both combinations;
Step S704, according to the concurrency relation information received, the resource-sharing between the two or more session services hold UE processes.
Pass through above-mentioned steps, according to the concurrency relation information that the MMTELAS and/or user equipment (UE) that possess the concurrency relation information accurately grasped between two or more session services that UE holds issue, according to this concurrency relation information accurately between session service, the resource-sharing between session service is processed, relative in correlation technique, owing to there is multiple business simultaneously, but that activates may only have one, also may be multiple.If judgement that can not be correct, resource cannot correctly be shared, and not only to efficiently solve in correlation technique the problem of the existing above-mentioned wasting of resources, and then reach can accurate triggering session service resources shared, greatly promotes the effect of network resource utilization.
In the concurrency relation information that foundation receives, when resource-sharing between the two or more session services hold UE processes, different processing modes can be adopted, such as, difference according to the concurrency relation information received performs different operational processes, illustrates below.
Such as, in default configuration for the two or more session services held UE carry out resource-sharing, and receive MMTELAS and/or UE send concurrency relation information be for identify multiple session service be activate the first concurrency relation information when, according to the first concurrency relation information, perform the resource-reservation operations that between two or more session services of holding UE, non-resource is shared.When namely adopting default configuration for always carrying out resource-sharing, receive that MMTELAS and/or UE issue to there is multiple session service be the concurrency relation information activated time, determine not carry out resource-sharing between the plurality of session service, namely carry out Resourse Distribute by normally traditional resource reservation mode.
Again such as, the two or more session services triggered UE holds for mode that employing condition triggers in default configuration carry out resource-sharing, and receive MMTELAS and/or UE send concurrency relation information be mark only have a session service be activate the second concurrency relation information when, according to the second concurrency relation information of receiving, trigger between two or more session services that UE is held and perform resource-sharing.When namely adopting default configuration for not carrying out resource-sharing, receive that MMTELAS and/or UE issue only to there is a session service be the concurrency relation information activated time, just determine to perform resource-sharing between this two or more session service.
It should be noted that, reception can be initiatively to the solicited message of this concurrency relation information, also can be passive, such as, when this concurrency relation information of major requirement, can receive that MMTELAS and/or UE send for before identifying the concurrency relation information between two or more session services that UE holds, send the solicited message being used for request Concurrency relation information to MMTELAS and/or UE.Can certainly adopt and adopt regularly on one's own initiative by the transmission of this concurrency relation information by MMTELAS and/or UE, be i.e. this concurrency relation information of the passive reception of the network element of triggers resource sharing operation.
Fig. 8 is the flow chart of the resource-sharing processing method two according to the embodiment of the present invention, and as shown in Figure 8, this flow process comprises the steps:
Step S802, determines the concurrency relation information between two or more session services that user equipment (UE) is held;
Step S804, sends to proxy call conversation control function entity P-CSCF by the concurrency relation information determined, wherein, the resource-sharing that concurrency relation information is used between two or more session services that P-CSCF holds UE processes.
Pass through above-mentioned steps, determine the concurrency relation information between two or more session services that UE holds, this concurrency relation information is sent to P-CSCF, thus, this P-CSCF can process the resource-sharing between session service according to this concurrency relation information accurately between session service, relative in correlation technique, owing to there is multiple business simultaneously, but that activates only has one, other resource also can not be released, not only efficiently solve the problem of the above-mentioned wasting of resources existing in correlation technique, and then reach can accurately triggering session service resources share, greatly promote the effect of network resource utilization.
Accordingly, before the concurrency relation determined information is sent to P-CSCF, also can receive the solicited message for request Concurrency relation information that P-CSCF sends.
Additionally provide a kind of resource-sharing processing unit in the present embodiment, this device is used for realizing above-described embodiment and preferred implementation, has carried out repeating no more of explanation.As used below, term " module " can realize the software of predetermined function and/or the combination of hardware.Although the device described by following examples preferably realizes with software, hardware, or the realization of the combination of software and hardware also may and conceived.
Fig. 9 is the structured flowchart of the resource-sharing processing unit one according to the embodiment of the present invention, and as shown in Figure 9, this device comprises the first receiver module 92 and processing module 94, is described below to this device.
First receiver module 92, for receive that mediaphone application server MMTELAS and/or user equipment (UE) send for identifying the concurrency relation information between two or more session services that UE holds; Processing module 94, is connected to above-mentioned first receiver module 92, and for the concurrency relation information that foundation receives, the resource-sharing between the two or more session services hold UE processes.
Figure 10 is the structured flowchart one of processing module 94 in the resource-sharing processing unit one according to the embodiment of the present invention, and as shown in Figure 10, this processing module 94 comprises: performance element 102, is described below to this performance element 102.
Performance element 102, for in default configuration for the two or more session services held UE carry out resource-sharing, and receive MMTELAS and/or UE send concurrency relation information be for identify multiple session service be activate the first concurrency relation information when, according to the first concurrency relation information, perform the resource-reservation operations that between two or more session services of holding UE, non-resource is shared.
Figure 11 is the structured flowchart two of processing module 94 in the resource-sharing processing unit one according to the embodiment of the present invention, and as shown in figure 11, this processing module 94 comprises: trigger element 112, is described below to this trigger element 112.
Trigger element 112, two or more session services for triggering UE holds for mode that employing condition triggers in default configuration carry out resource-sharing, and receive MMTELAS and/or UE send concurrency relation information be for identify only have a session service be activate the second concurrency relation information when, according to the second concurrency relation information of receiving, trigger between two or more session services that UE is held and perform resource-sharing.
Figure 12 is the preferred structure block diagram of the resource-sharing processing unit one according to the embodiment of the present invention, and as shown in figure 12, this device, except comprising all modules shown in Fig. 9, also comprises the first sending module 122, is described below to this device.
First sending module 122, is connected to above-mentioned first receiver module 92, for sending the solicited message being used for request Concurrency relation information to MMTELAS and/or UE.
Figure 13 is the structured flowchart of the proxy call conversation control function entity P-CSCF according to the embodiment of the present invention, and as Figure 13 institute method, this P-CSCF130 comprises the resource-sharing processing unit 1 of above-mentioned any one.
Figure 14 is the structured flowchart of the resource-sharing processing unit two according to the embodiment of the present invention, and as shown in figure 14, this device comprises: determination module 142 and the second sending module 144, be described this device below.
Determination module 142, for determining the concurrency relation information between two or more session services that user equipment (UE) is held; Second sending module 144, be connected to above-mentioned determination module 142, for the concurrency relation determined information is sent to proxy call conversation control function entity P-CSCF, wherein, the resource-sharing that concurrency relation information is used between two or more session services that P-CSCF holds UE processes.
Figure 15 is the preferred structure block diagram of the resource-sharing processing unit two according to the embodiment of the present invention, and as shown in figure 15, this device, except comprising all modules shown in Figure 14, also comprises the second receiver module 152, is described below to this device.
Second receiver module 152, is connected to above-mentioned determination module 142 and the second sending module 144, for receiving the solicited message for request Concurrency relation information that P-CSCF sends.
Figure 16 is the structured flowchart of the mediaphone application server MMTELAS according to the embodiment of the present invention, and as shown in figure 16, this MMTELAS160 comprises above-mentioned resource-sharing processing unit 2 162.
Figure 17 is the structured flowchart of the user equipment (UE) according to the embodiment of the present invention, and as shown in figure 17, this UE170 comprises above-mentioned resource-sharing processing unit 2 172.
For the problems referred to above in correlation technique, provide the scheme that a kind of triggers resource is in the ip multimedia subsystem shared in the present embodiment, the triggering session resource-sharing that P-CSCF can be correct can be made by the method, effectively can solve the defect of P-CSCF None-identified business relations, make the triggering session resource-sharing that P-CSCF can be correct, greatly promote Internet usage efficiency.
Below the program is described.
Mediaphone application server (MultimediaTelApplyServer, referred to as MMTELAS) be the control point of IMS business, it can understand business information, in calling procedure, whether MMTELAS provides the concurrency relation between session (to only have one can be activate, whether resource can be shared in other words) information, P-CSCF according to the relation between session, judge whether can triggers resource share PCC flow process.It should be noted that, also can configure on P-CSCF, force to carry out the resource of user to share, do the flow effectively can avoiding network like this, such as, on P-CSCF, allocating default can shared resource, only can not resource-sharing time, just by network notification message transmission, can not resource-sharing between two business, so just perform the resource reservation flow process that non-resource is shared.
Preferably, MMTELAS can be notified by P-CSCF, the ability of its process resource-sharing; UE also can carry relevant information in call signaling.
In following preferred embodiment and preferred implementation, MMTELAS (TAS) sends, the instruction that P-CSCF receives, description be session activation relation between session, concurrency relation, shared resources, the identical concept all referred to.
Below in conjunction with drawings and Examples, present invention is described.
For simplified characterization, the step that in following embodiment, no longer display is identical with correlation technique
Figure 18 to live and after UE-B session, to the flow chart of UE-C initiation session foundation, as shown in figure 18, this flow process comprises the steps: wherein, and user UE-A and UE-B has an active session D-1 at hold according to the UE-A of the embodiment of the present invention.
Step 1801: session D-1 keeps by user UE-A;
Step 1802:UE-A determines to make a call to UE-C;
Step 1803:UE-A sends INVITE, and this message arrives P-CSCF;
Step 1804:P-CSCF forwards INVITE to I/S-CSCF to UE-C.Optionally, itself is supported that the ability that Session Resources is shared is inserted in INVITE by P-CSCF;
After step 1805:UE-C receives calling, beam back SDP response.This message arrives TAS;
Step 1806:TAS judges session D-2, and D-1 can not activate simultaneously;
Step 1807:TAS forwards SPD response via I/S-CSCF to P-CSCF, wherein carries the activation relation (concurrency relation/shared resources) between session D-2 and D-1;
Step 1808:P-CSCF, according to the sharp relation between the session received, judges D-2, can not activate between D-1 simultaneously, can share by application resource;
Step 1809:P-CSCF, by PCC process, triggers underlying resource and shares;
The logical SPD that forwards of step 1810:P-CSCF replys to UE-A.
Figure 19 to live and after UE-B session, the flow chart that UE-C sets up to UE-A initiation session, as shown in figure 19, this flow process comprises the steps: wherein, and user UE-A and UE-B has an active session D-1 at hold according to the UE-A of the embodiment of the present invention.
Session D-1 between step 1901:UE-A and UE-B is kept; (may be that UE-A initiates, also may be that UE-B initiates);
Step 1902:UE-C determines to make a call to UE-C, and UE-C sends INVITE, and this message arrives TAS;
Step 1903:TAS judges session D-2, and D-1 can not activate simultaneously;
Step 1904:TAS forwards INVITE to UE-A via I/S-CSCF, P-CSCF, wherein carries the activation relation (concurrency relation/shared resources) between session D-2 and D-1;
Step 1905:UE-A sends SPD and replys to P-CSCF;
Step 1906:P-CSCF, according to the sharp relation between the session received, judges D-2, can not activate between D-1 simultaneously, can share by application resource;
Step 1907:P-CSCF, by PCC process, triggers underlying resource and shares;
Step 1908:P-CSCF forwards SPD response via I/S-CSCF, TAS to UE-C.
Figure 20 is that the flow chart of call waiting, as shown in figure 20, this flow process comprises the steps: wherein, and user UE-A and UE-B has an active session D-1 according to the UE-A of the embodiment of the present invention when with UE-B session.
Step 2001:UE-C determines to make a call to UE-C, and UE-C sends INVITE, and this message arrives TAS;
Step 2002:TAS judges session D-2, and D-1 can not activate simultaneously;
Step 2003:TAS forwards INVITE to UE-A via I/S-CSCF, P-CSCF, wherein carries the activation relation (concurrency relation/shared resources) between session D-2 and D-1 and CW instruction;
Step 2004:UE-A sends SPD and replys to P-CSCF;
Step 2005:P-CSCF, according to the sharp relation between the session received, judges D-2, can not activate between D-1 simultaneously, can share by application resource;
Step 2006:P-CSCF, by PCC process, triggers underlying resource and shares;
Step 2007:P-CSCF forwards SPD response via I/S-CSCF, TAS to UE-C.
Figure 21 to live and after UE-B session, to the flow chart of UE-C initiation session foundation, as shown in figure 21, this flow process comprises the steps: wherein, and user UE-A and UE-B has an active session D-1 at hold according to the UE-A of the embodiment of the present invention.Now UE-A initiatively sends the activation relation between session.
Step 2101: session D-1 keeps by user UE-A;
Step 2102:UE-A determines to make a call to UE-C;
Step 2103:UE-A sends INVITE, and this message arrives P-CSCF.UE-A inserts the activation relation (concurrency relation/shared resources) between session D-1 and D-2 within the message;
Step 2104:P-CSCF forwards INVITE to I/S-CSCF to UE-C;
After step 2105:UE-C receives calling, beam back SDP response.This message arrives P-CSCF via TAS, I/S-CSCF;
Step 2106:P-CSCF, according to the sharp relation between the session received, judges D-2, can not activate between D-1 simultaneously, can share by application resource;
Step 2107:P-CSCF, by PCC process, triggers underlying resource and shares;
The logical SPD that forwards of step 2108:P-CSCF replys to UE-A.
Figure 22 always performs resource-sharing according to prewired being set to of the P-CSCF of the embodiment of the present invention, now, UE-A hold live and UE-B session after, to UE-C initiation session foundation flow chart, as shown in figure 22, this flow process comprises the steps: that user UE-A and UE-B has an active session D-1.
Step 2201: session D-1 keeps by user UE-A;
Step 2202:UE-A determines to make a call to UE-C;
Step 2203:UE-A sends INVITE, and this message arrives P-CSCF;
Step 2204:P-CSCF forwards INVITE to I/S-CSCF to UE-C.Optionally, configuration itself is always supported that the instruction that Session Resources is shared is inserted in INVITE by P-CSCF;
After step 2205:UE-C receives calling, beam back SDP response.This message arrives TAS;
Step 2206: if TAS judges session D-2, D-1 can not activate simultaneously, then do not do special processing.In this scene, TAS judges session D-2, and D-1 may activate simultaneously;
Step 2207:TAS forwards SPD response via I/S-CSCF to P-CSCF, wherein carries the relation that may simultaneously activate (concurrency relation/shared resources) between session D-2 and D-1;
Step 2208:P-CSCF, according to the sharp relation between the session received, judges D-2, may activate between D-1 simultaneously, can not share by application resource;
Step 2209:P-CSCF, by PCC process, triggers the resource reservation (unshared) of bottom routine;
The logical SPD that forwards of step 2210:P-CSCF replys to UE-A.
P-CSCF prewired be set to always perform resource-sharing scene under, Figure 19, the operation flow shown in 20 and Figure 22 similar, prewired being set to of P-CSCF always performs resource-sharing, if MMTELAS finds activate between session simultaneously, then notify P-CSCF, P-CSCF does not perform resource-sharing process.
Obviously, those skilled in the art should be understood that, above-mentioned of the present invention each module or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on network that multiple calculation element forms, alternatively, they can realize with the executable program code of calculation element, thus, they can be stored and be performed by calculation element in the storage device, and in some cases, step shown or described by can performing with the order be different from herein, or they are made into each integrated circuit modules respectively, or the multiple module in them or step are made into single integrated circuit module to realize.Like this, the present invention is not restricted to any specific hardware and software combination.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (15)
1. a resource-sharing processing method, is characterized in that, comprising:
Receive that mediaphone application server MMTELAS and/or user equipment (UE) send for identifying the concurrency relation information between two or more session services that described UE holds;
According to the described concurrency relation information received, the resource-sharing between the described two or more session service hold described UE processes.
2. method according to claim 1, is characterized in that, according to the described concurrency relation information received, the resource-sharing between the described two or more session service hold described UE is carried out process and comprised:
In default configuration for the described two or more session service held described UE carries out resource-sharing, and receiving described concurrency relation information that described MMTELAS and/or described UE send is for when to identify multiple session service be the first concurrency relation information activated, according to described first concurrency relation information, perform the resource-reservation operations that between described two or more session service of holding described UE, non-resource is shared.
3. method according to claim 1, is characterized in that, according to the described concurrency relation information received, the resource-sharing between the described two or more session service hold described UE is carried out process and comprised:
The described two or more session service triggered described UE holds for mode that employing condition triggers in default configuration carries out resource-sharing, and receive described concurrency relation information that described MMTELAS and/or described UE send be for identify only have a session service to be the second concurrency relation information activated when, according to the described second concurrency relation information that receives, trigger between described two or more session service that described UE is held and perform resource-sharing.
4. according to the method in any one of claims 1 to 3, it is characterized in that, receive that described MMTELAS and/or described UE send for before identifying the described concurrency relation information between two or more session services that described UE holds, also comprise:
The solicited message for asking described concurrency relation information is sent to described MMTELAS and/or described UE.
5. a resource-sharing processing method, is characterized in that, comprising:
Determine the concurrency relation information between two or more session services that user equipment (UE) is held;
The described concurrency relation information determined is sent to proxy call conversation control function entity P-CSCF, wherein, the resource-sharing that described concurrency relation information is used between described two or more session service that described P-CSCF holds described UE processes.
6. method according to claim 5, is characterized in that, before the described concurrency relation information determined is sent to described P-CSCF, also comprises:
Receive the solicited message for asking described concurrency relation information that described P-CSCF sends.
7. a resource-sharing processing unit, is characterized in that, comprising:
First receiver module, for receive that mediaphone application server MMTELAS and/or user equipment (UE) send for identifying the concurrency relation information between two or more session services that described UE holds;
Processing module, for the described concurrency relation information that foundation receives, the resource-sharing between the described two or more session service hold described UE processes.
8. device according to claim 7, is characterized in that, described processing module comprises:
Performance element, for in default configuration for the described two or more session service held described UE carries out resource-sharing, and receiving described concurrency relation information that described MMTELAS and/or described UE send is for when to identify multiple session service be the first concurrency relation information activated, according to described first concurrency relation information, perform the resource-reservation operations that between described two or more session service of holding described UE, non-resource is shared.
9. device according to claim 7, is characterized in that, described processing module comprises:
Trigger element, described two or more session service for triggering described UE holds for mode that employing condition triggers in default configuration carries out resource-sharing, and receive described concurrency relation information that described MMTELAS and/or described UE send be for identify only have a session service to be the second concurrency relation information activated when, according to the described second concurrency relation information that receives, trigger between described two or more session service that described UE is held and perform resource-sharing.
10. the device according to any one of claim 7 to 9, is characterized in that, also comprises:
First sending module, for sending the solicited message for asking described concurrency relation information to described MMTELAS and/or described UE.
11. 1 kinds of proxy call conversation control function entity P-CSCF, is characterized in that, comprise device according to any one of claim 7 to 10.
12. 1 kinds of resource-sharing processing unit, is characterized in that, comprising:
Determination module, for determining the concurrency relation information between two or more session services that user equipment (UE) is held;
Second sending module, for the described concurrency relation information determined is sent to proxy call conversation control function entity P-CSCF, wherein, the resource-sharing that described concurrency relation information is used between described two or more session service that described P-CSCF holds described UE processes.
13. devices according to claim 12, is characterized in that, also comprise:
Second receiver module, for receiving the solicited message for asking described concurrency relation information that described P-CSCF sends.
14. 1 kinds of mediaphone application server MMTELAS, is characterized in that, comprise device according to any one of claim 12 to 13.
15. 1 kinds of user equipment (UE)s, is characterized in that, comprise device according to any one of claim 12 to 13.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410309184.XA CN105207982B (en) | 2014-06-30 | 2014-06-30 | Resource-sharing processing method, device and P-CSCF |
| PCT/CN2014/090643 WO2016000378A1 (en) | 2014-06-30 | 2014-11-07 | Resource sharing processing method and device, and p-cscf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410309184.XA CN105207982B (en) | 2014-06-30 | 2014-06-30 | Resource-sharing processing method, device and P-CSCF |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105207982A true CN105207982A (en) | 2015-12-30 |
| CN105207982B CN105207982B (en) | 2019-10-11 |
Family
ID=54955419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410309184.XA Expired - Fee Related CN105207982B (en) | 2014-06-30 | 2014-06-30 | Resource-sharing processing method, device and P-CSCF |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105207982B (en) |
| WO (1) | WO2016000378A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110324801A (en) * | 2018-03-30 | 2019-10-11 | 华为技术有限公司 | The method and apparatus of charging |
| CN113453174A (en) * | 2021-08-30 | 2021-09-28 | 中国信息通信研究院 | Roaming place service providing method, IP multimedia system and storage medium |
| CN115226095A (en) * | 2022-09-19 | 2022-10-21 | 杭州诚智天扬科技有限公司 | Privacy number application method and system based on IMS network |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1843050A (en) * | 2003-06-27 | 2006-10-04 | 诺基亚有限公司 | Method and system for resource reservation in a wireless communication network |
| US20060268753A1 (en) * | 2005-05-27 | 2006-11-30 | Microsoft Corporation | Establishing a multiparty session by sending invitations in parallel |
| WO2013091733A1 (en) * | 2011-12-23 | 2013-06-27 | Telefonaktiebolaget L M Ericsson (Publ) | Session establishment in an ip multimedia subsystem network |
| US8639828B1 (en) * | 2004-10-13 | 2014-01-28 | Symantec Corporation | Accelerated TCP network communications |
| CN103685200A (en) * | 2012-09-24 | 2014-03-26 | 中兴通讯股份有限公司 | QoS bearer resource control method and system in access negotiation and release |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2061212B1 (en) * | 2007-11-13 | 2018-06-20 | Cellular Communications Equipment Llc | Method, apparatus and program product for merging communication sessions in an IMS |
| CN103701879A (en) * | 2013-12-16 | 2014-04-02 | 华为技术有限公司 | Method and device for automatically realizing business processing |
-
2014
- 2014-06-30 CN CN201410309184.XA patent/CN105207982B/en not_active Expired - Fee Related
- 2014-11-07 WO PCT/CN2014/090643 patent/WO2016000378A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1843050A (en) * | 2003-06-27 | 2006-10-04 | 诺基亚有限公司 | Method and system for resource reservation in a wireless communication network |
| US8639828B1 (en) * | 2004-10-13 | 2014-01-28 | Symantec Corporation | Accelerated TCP network communications |
| US20060268753A1 (en) * | 2005-05-27 | 2006-11-30 | Microsoft Corporation | Establishing a multiparty session by sending invitations in parallel |
| WO2013091733A1 (en) * | 2011-12-23 | 2013-06-27 | Telefonaktiebolaget L M Ericsson (Publ) | Session establishment in an ip multimedia subsystem network |
| CN103685200A (en) * | 2012-09-24 | 2014-03-26 | 中兴通讯股份有限公司 | QoS bearer resource control method and system in access negotiation and release |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110324801A (en) * | 2018-03-30 | 2019-10-11 | 华为技术有限公司 | The method and apparatus of charging |
| CN113453174A (en) * | 2021-08-30 | 2021-09-28 | 中国信息通信研究院 | Roaming place service providing method, IP multimedia system and storage medium |
| CN113453174B (en) * | 2021-08-30 | 2021-11-23 | 中国信息通信研究院 | Roaming place service providing method, IP multimedia system and storage medium |
| CN115226095A (en) * | 2022-09-19 | 2022-10-21 | 杭州诚智天扬科技有限公司 | Privacy number application method and system based on IMS network |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105207982B (en) | 2019-10-11 |
| WO2016000378A1 (en) | 2016-01-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111869171B (en) | Network slice management for IP Multimedia Subsystem (IMS) domain | |
| US9491045B2 (en) | Method and apparatus for improving the efficiency of resource utilisation in a communications system | |
| US9374307B2 (en) | Group session management for policy control | |
| KR101164759B1 (en) | Dynamic group prioritization in communication networks | |
| CN102227926B (en) | Enable the LTE access based on the Priority Service of end-to-end IMS and the queuing mechanism of SAE network | |
| KR100976640B1 (en) | Providing notification in ims networks | |
| EP1982468B1 (en) | Method for requesting domain transfer and terminal and server thereof | |
| US11438831B2 (en) | Network slicing awareness in IP multimedia subsystem | |
| US9450767B2 (en) | PCRF and PCC rule setting method in a mobile communication network | |
| CN104322136A (en) | Handling communication sessions in a communications network | |
| CN101496352B (en) | An internet protocol multimedia subsystem network element and its operation method | |
| CN105207982B (en) | Resource-sharing processing method, device and P-CSCF | |
| CN104468481A (en) | Method and device for realizing media QoS bearing resource control | |
| KR101051023B1 (en) | Mobile Communication System Supporting Multiple PCR and Its Method | |
| KR101007369B1 (en) | Mobile Communication System without interworking of PCRF and Method Thereof | |
| CN102195948B (en) | Data processing method and strategy, charging execution function and gateway equipment | |
| KR100996643B1 (en) | System and method for processing accounting based on IMS | |
| El Barachi et al. | Enhancing the QoS and resource management aspects of the 3GPP IMS emergency service architecture | |
| KR100996569B1 (en) | System and method for processing accounting | |
| CN101568112B (en) | Method and network unit for strengthening sharing common user identity in converged network |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191011 Termination date: 20200630 |