CN106535083A - Method and device for providing service for remote UE (User Equipment) - Google Patents
Method and device for providing service for remote UE (User Equipment) Download PDFInfo
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- CN106535083A CN106535083A CN201510578259.9A CN201510578259A CN106535083A CN 106535083 A CN106535083 A CN 106535083A CN 201510578259 A CN201510578259 A CN 201510578259A CN 106535083 A CN106535083 A CN 106535083A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/14—Direct-mode setup
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
- H04W40/22—Communication route or path selection, e.g. power-based or shortest path routing using selective relaying for reaching a BTS [Base Transceiver Station] or an access point
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/005—Discovery of network devices, e.g. terminals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/04—Terminal devices adapted for relaying to or from another terminal or user
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- Computer Networks & Wireless Communication (AREA)
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- Mobile Radio Communication Systems (AREA)
Abstract
The invention aims to provide a method and a device for providing a service for remote UE (User Equipment). The method comprises the following steps that: a PCRF (Policy and Charging Rule Function) requests service configuration information of the remote UE from an SPR (Subscription Profile Repository) according to an IP-CAN (IP-Connectivity Access Network) session establish request from the remote UE or relay UE; the PCRF generates a service chain strategy for the remote UE according to the acquired service configuration information of the remote UE, wherein the service chain strategy indicates a network service used by the remote UE, a use condition and a use sequence; and the PCRF transmits the service chain strategy to a PCEF (Policy and Charging Enforcement Function), and the PCEF executes the strategy. Through adoption of the method and the device, the blank of the prior art is overcome, and the remote UE can use the network service flexibly, dynamically and reasonably.
Description
Technical field
A kind of the present invention relates to communication technical field, more particularly to the technology of D2D communications.
Background technology
D2D (Device-to-Device, device-to-device) communication be it is a kind of under the control of system,
The new technique directly communicated by reuse pattern resource between terminal is allowed, it can increase
Frequency spectrum efficiency of cellular communication system, reduces terminal transmission power, solves channel radio to a certain extent
The deficient problem of letter system spectral resources.
At present, the research topic with regard to D2D has a lot, and D2D relayings (D2D Relay) is
One of them.In this technical scheme, relaying UE (Relay UE) is long-range UE (Remote
UE) connection of carrier network is provided to, UE transfers between long-range UE and network are relayed
(Relay) information (traffic).According to the definition of 3GPP, what long-range UE mentioned here referred to
Be not by E-UTRAN (Evolved Universal Terrestrial Radio Access Network,
The universal land radio access web of evolution) UE that serviced or it is connected to by relaying UE
Carrier network enjoys the UE of network service.Relaying UE mentioned here is also UE to network
Relaying UE (UE-to-Network Relay UE).
Each service during remotely UE can use network after relaying UE to be linked into network, this
A little services constitute a service chaining (Service Chain).However, existing with regard to D2D
In the solution of relaying, do not have a kind of scheme dynamically, intelligently provide for long-range UE
How these services, i.e., do not make regulation using these services to long-range UE, therefore, how
Suitable route or service chaining are provided for long-range UE becomes urgent problem.
The content of the invention
It is an object of the invention to provide the method that the long-range UE in a kind of relaying for D2D provides service
With equipment.
According to the first aspect of the invention, there is provided one kind is used for as long-range UE in PCRF
The method for providing service, the long-range UE is by D2D and relaying UE communication, and leads to
The network that the relaying UE is linked into operator is crossed, the method is comprised the following steps：A. ring
Ying Yu is asked from the IP-CAN session establishments of the long-range UE or described relaying UE, to
SPR sends first information request, wherein contains a D2D relaying mark, the D2D
Relaying mark is used for identifying the corresponding relation of the long-range UE and the relaying UE；B. receive
First information request from the SPR is replied, and wherein contains the service of the long-range UE
Configuration information；C. the long-range UE is generated according to the service profile information of the long-range UE
Service chaining strategy, the service chaining strategy specify the network service that the long-range UE uses,
Use condition and use order；D. send the request of IP-CAN session establishments to PCEF to reply,
The service chaining strategy of the described long-range UE of the generation is contained wherein.
Preferably, after step B and before step C, methods described is also
Including：The second information is sent to the third-party application when it is determined that needing to inquire third-party application
Request；The the second information request reply from the third-party application is received, institute is wherein contained
The relevant information of the service of third-party application offer is provided；Step C is further included：According to
The service profile information letter related to the service that the third-party application is provided of the long-range UE
Breath generates the service chaining strategy of the long-range UE.
Preferably, methods described also includes：According to what is be monitored to network environment or data flow
Monitoring result, changes the service chaining strategy of the long-range UE；Notify described to the PCEF
The service chaining strategy of the amended long-range UE.
Preferably, methods described also includes：According to the instruction message from the third-party application,
The service chaining strategy of the long-range UE is changed, the instruction message includes the described 3rd for updating
The relevant information of the service that Fang Yingyong is provided；Notify described amended described to the PCEF
The service chaining strategy of long-range UE.
According to the second aspect of the invention, there is provided one kind is used for as long-range UE in SPR
The method for providing service, the long-range UE is by D2D and relaying UE communication, and leads to
Cross the relaying UE and be linked into network, the method is comprised the following steps：Receive from PCRF
First information request, wherein contain D2D relaying mark, the D2D relayings mark
Know the corresponding relation for identifying the long-range UE and the relaying UE；To the PCRF
Send first information request to reply, wherein contain the service profile information of the long-range UE.
Preferably, the service profile information of the long-range UE pre-sets, and contains
At least one is regular, wherein specifies a condition and corresponding with the condition described per rule
The set of the service that long-range UE is used.
Preferably, when the long-range UE and the SPR are not belonging to same operator, will
Service profile information of in the following as the long-range UE：Default service is matched somebody with somebody
Confidence ceases；The service profile information of the relaying UE；From the home network of the long-range UE
The service profile information of the described long-range UE for obtaining.
According to the third aspect of the present invention, there is provided one kind is used for as long-range UE in PCRF
The device of service is provided, the long-range UE is by D2D and relaying UE communication, and leads to
The network that the relaying UE is linked into operator is crossed, the device includes：First dispensing device,
For asking in response to the IP-CAN session establishments from the long-range UE or described relaying UE
Ask, first information request is sent to SPR, wherein contain a D2D relaying mark, institute
D2D relayings mark is stated for identifying the corresponding relation of the long-range UE and the relaying UE；
First receiving device, the first information request for receiving from the SPR are replied, and are wherein wrapped
The service profile information of the long-range UE is contained；Strategy generating device, for according to described remote
The service profile information of journey UE generates the service chaining strategy of the long-range UE, the service chaining
Strategy specifies the network service that the long-range UE uses, use condition and uses order；The
Two dispensing devices, reply for sending the request of IP-CAN session establishments to PCEF, wherein wrap
The service chaining strategy of the described long-range UE of the generation is contained.
Preferably, described device also includes：3rd dispensing device, for needing inquiry when determination
The second information request is sent to the third-party application during third-party application；Second reception device,
The second information request for receiving from the third-party application is replied, and is wherein contained described
The relevant information of the service that third-party application is provided；The strategy generating device is further used for：
The phase of the service provided according to the service profile information and the third-party application of the long-range UE
Pass information generates the service chaining strategy of the long-range UE.
Preferably, described device also includes：First modification device, for basis to network environment
Or the monitoring result that data flow is monitored, change the service chaining strategy of the long-range UE；The
One notifies device, for notifying the clothes of the amended long-range UE to the PCEF
Business chain strategy.
Preferably, described device also includes：Second modification device, for basis from described the
The instruction message of tripartite's application, changes the service chaining strategy of the long-range UE, and the instruction disappears
Breath includes the relevant information of the service that the third-party application for updating is provided；Second notifies device,
For notifying the service chaining strategy of the amended long-range UE to the PCEF.
According to the fourth aspect of the present invention, there is provided one kind is used for as long-range UE in SPR
The device of service is provided, the long-range UE is by D2D and relaying UE communication, and leads to
Cross the relaying UE and be linked into network, the device includes：3rd reception device, for receiving
The first information from PCRF is asked, and wherein contains a D2D relaying mark, described
D2D relaying marks are used for identifying the corresponding relation of the long-range UE and the relaying UE；The
Four dispensing devices, reply for sending first information request to the PCRF, wherein contain
The service profile information of the long-range UE.
Preferably, the service profile information of the long-range UE pre-sets, and contains
At least one is regular, wherein specifies a condition and corresponding with the condition described per rule
The set of the service that long-range UE is used.
Preferably, when the long-range UE and the SPR are not belonging to same operator, will
Service profile information of in the following as the long-range UE：Default service is matched somebody with somebody
Confidence ceases；The service profile information of the relaying UE；From the home network of the long-range UE
The service profile information of the described long-range UE for obtaining.
Compared to the prior art, by formulating the service chaining strategy rich in various rules, the present invention is right
How long-range UE is done using how network service and carrier network provide service for long-range UE
Go out specified in more detail, compensate for the blank of existing D2D relaying techniques.And, the service chaining strategy
Can be according to various situation real-time update so that long-range UE can dynamically, intelligently, rationally
Use network service.The present invention is applicable not only to the wireless access technology of 3GPP definition, equally
It is also applied for the wireless access technology of non-3 gpp definition.
Description of the drawings
By reading the detailed description made to non-limiting example made with reference to the following drawings,
The other features, objects and advantages of the present invention will become more apparent upon：
Fig. 1 illustrates application scenario diagram according to an embodiment of the invention；
Fig. 2 illustrates the mistake for providing service for long-range UE according to an embodiment of the invention
Journey schematic diagram；
Fig. 3 illustrate it is according to an embodiment of the invention in PCRF be used for carry for long-range UE
For the schematic device for servicing；
Fig. 4 illustrate it is according to an embodiment of the invention in SPR be used for provide for long-range UE
The schematic device of service.
In accompanying drawing, same or analogous reference represents same or analogous part.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is described in further detail.
Fig. 1 illustrates application scenario diagram according to an embodiment of the invention.
In the present embodiment, not in the range of E-UTRAN, which passes through relaying to long-range UE101
UE102 is linked into the network of operator.D2D is adopted between long-range UE101 and relaying UE102
Communication.This trunking scheme we be referred to as D2D relaying.It should be noted that, although this reality
The access way for relaying UE employings in applying example is the E-UTRAN of 3GPP definition, but of the invention
It is equally applicable to other access ways (such as WiFi) of non-3 gpp definition or in the future may
The access way of appearance.
Relaying UE102 passes through eNB (evolved NodeB, enodes) 103, MME
(Mobility Management Entity, Mobility Management Entity) 104, PCEF (Policy
And Charging Enforcement Function, strategy and charge execution function) 105 accesses
To the IP coverages of operator, the IP coverages of the operator contain institute of operator
The various IP services for providing.Meanwhile, the network of operator is connected with Internet network, so,
Long-range UE101 can enjoy the various third parties in Internet network by relaying UE102
Using exemplary in figure to show a third-party application 108.
It is pre- in SPR (Subscription Profile Repository, user property memorizer) 107
The service profiles of long-range UE are provided with first, service profiles described here are used for setting
The service that long-range UE is used is put, which is made up of at least one rule, wherein indicated per rule
One condition and should under the conditions of the set of service that uses of the long-range UE.Table 1 is exemplary
Show the content of service profiles：
| Condition | Service |
| Condition 1 | Set of service 1 |
| Condition 2 | Set of service 2 |
| … | … |
| Condition n | Set of service n |
Table 1
Wherein, the condition can be the combination of the following information：
The type of-long-range UE or relaying UE；
The scope of the mark of the prefix of the mark of-relaying UE or relaying UE；
The prefix of the mark of-long-range UE；
- APN (Access Point Number, access point number) information；
- access style (Access technology type)；
- stream identification；
- application type；
- the time；
- place；
- bandwidth；
The charge condition of-UE；
The real-time condition of-network.
In one embodiment, when long-range UE101 and SPR107 are not belonging to same operator
When, SPR107 can be believed in the following as the service configuration of long-range UE101
Breath：
- default service profile information；
Default service profile information described here refers to system in D2D relayings
The default service profile information that long-range UE is arranged.
The service profile information of-relaying the UE；
- believe from the service configuration of the described long-range UE of the home network acquisition of the long-range UE
Breath.
PCRF (Policy and Charging Rule Function, "Policy and Charging Rules Function)
106 is that long-range UE101 formulates service chaining strategy, and the service chaining strategy specifies described long-range
Network service that UE101 is used, use condition and use order.Network service mentioned here
The IP that operator can both have been included is serviced, it is also possible to comprising third-party application.PCRF106 will
The service chaining strategy of formulation notified to PCEF105, is performed the service chaining plan by PCEF105
Slightly, i.e., the route of network is accessed according to the long-range UE101 of the service chaining policy control, specifically,
Long-range UE101 will as specified in service chaining strategy the corresponding network of sequential access respective services
Node.
, also by real time monitoring network situation, when trigger condition meets, modification is long-range for PCRF106
The service chaining strategy of UE101, and the service chaining strategy after renewal is notified to PCEF105, by
PCEF105 performs new strategy.
Fig. 2 illustrates according to an embodiment of the invention for providing service for long-range UE101
Process schematic.
The process starts from step S201.
In step s 201, long-range UE101 or relaying UE102 is initiated for the D2D relayings
PDN (Public Data Network, public data network) connection procedure, that is, initiate PDN and connect
Connect request (PDN Connectivity Request).It is different from existing PDN connection requests
It is in the request, to contain a D2D relaying mark Relay1, the D2D relaying marks
Relay1 is used for identifying the corresponding relation of long-range UE101 and relaying UE102.
In step S202, as prior art, PCEF105 can receive establishment session please
Ask, as illustrated in the drawing Create Session Request.However, different with prior art
It is to contain above-mentioned D2D relaying mark Relay1 in the establishment conversation request.
Then, in step S203, PCEF105 sends IP-CAN to PCRF106
(IP-Connectivity Access Network, IP connected reference network) session establishment is asked,
IP-CAN Session Establish Request as illustrated in the drawing.Build in the IP-CAN sessions
Above-mentioned D2D relaying mark Relay1 are contained in vertical request.PCRF106 is according to the D2D
Relaying mark knows that the request is initiated by a D2D relaying, and the D2D relayings are right
That what is answered is long-range UE101 and relaying UE102.
In step S204, PCRF106 sends first information request to SPR107, such as schemes
Shown in Profile Request (configuration file request), wherein contain above-mentioned D2D
Relaying mark Relay1.
Then, in step S205, PCRF106 is received and is believed from the first of SPR107
Breath request is replied, Profile Response (configuration file request reply) as illustrated in the drawing,
The service profile information of long-range UE101 is contained wherein.
In one embodiment, the service of the long-range UE101 that PCRF106 is obtained from SPR107
Configuration information is as shown in table 2：
Table 2
In this embodiment, relay UE102 and be not belonging to the user of long-range UE101, therefore,
Relaying UE102 is not believable, according to table 2 service profile information, PCRF106
For long-range UE101 determine its it is applicable be the second rule in table 2, wherein information security
Service and service for the IP that operator provides, its priority is 1 (i.e. limit priority), is shown
Information security services are required and are used at first.According to the rule, PCRF106 needs to ask
Ask third-party application 108 to obtain more information on services.
Then, in step S206, PCRF106 sends second to third-party application 108 to be believed
Breath request, (D2D is relayed D2D Relay Service Query Request as illustrated in the drawing
Service query is asked), to obtain service and the related service ginseng of the offer of third-party application 108
Number.It should be noted that the present invention is needed to existing between PCRF and third-party application
Rx interface is strengthened.In the new D2D Relay Service Query for introducing of the invention
Mark, the mark of relaying UE102 and the company of long-range UE101 is contained in Request message
Information is connect, link information mentioned here refers to the information of data flow, can be 3GPP fixed
The Flow-Description AVP (Attribute Value Pair, property value to) of justice.
Then, in step S207, PCRF106 is received from third-party application 108
The second information request sent is replied, as illustrated in the drawing D2D Relay Service Query
Response (the inquiry request of D2D relay services is replied), wherein contains third-party application 108
The relevant information of the service of offer.The new D2D Relay Service Query for introducing of the invention
These information included in Response message can be the service row that third-party application 108 is provided
Table (set of the service that the third-party application 108 that i.e. long-range UE101 can be used is provided)
And the parameter related to these services.These services can be such as：Bigger bandwidth, regard
Frequency is buffered, video is flow-optimized etc..The related parameter of service can be the priority of each service,
For indicating the order of PCRF106 service arrangements when service chaining strategy is generated；Can also be
Using the condition of service, for indicating that service is available in which kind of condition, these conditions can be
Time, place, user are with data traffic, the existing bandwidth of user, user balance etc..At this
In embodiment, the second information request contains the video flowing of the offer of third-party application 108 in replying
Optimization service and relevant parameter.
In step S208, PCRF106 according to the service profile information from SPR107 and
The relevant information of the service provided from third-party application 108 generates the service of long-range UE101
Chain strategy.
In this embodiment, PCRF106 is that the service chaining strategy that long-range UE101 is generated is as follows：
It is default：Information security services.
Data flow is between long-range UE101 and third-party application 108：Information security services,
The flow-optimized service of video.
According to the strategy, for the data flow from long-range UE101, under default condition, its
By use information security service；If the data flow is in long-range UE101 and third-party application
Between 108, then first use information security service is reused by which
The flow-optimized service of video.As can be seen that the service chaining strategy is actually also specified remotely
UE101 accesses the route of network.
It is pointed out that what step S206 and step S207 were not required.If long-range
The service profile information of UE101 does not inquire the instruction of third-party application, and PCRF106 is just not required to
Third-party application to be inquired.In following step S208, PCRF106 according to from
The service profile information of SPR107 generates the service chaining strategy of long-range UE101.
After PCRF106 generates the service chaining strategy of long-range UE101, in step S209,
PCRF106 sends the request of IP-CAN session establishments to PCEF105 and replys, as shown in FIG.
IP-CAN Session Establish Response, wherein contain the long-range of above-mentioned generation
The service chaining strategy of UE101.PCEF105 subsequently will perform the strategy, i.e., by the policy control
From the route of the data flow of long-range UE101.
Following step S210 and step S211 like the prior art, PCEF105 to
MME104 sends and creates conversation request reply, as illustrated in the drawing Create Session
Response, then, PDN connection establishments are completed.
Subsequently, long-range UE101 accesses network, and is entered based on the service chaining strategy of above-mentioned generation
Walking along the street by.
In another embodiment, PCRF106 can also be to network environment or from long-range UE101
Data flow carry out real-time monitoring, with reference to the service profile information of long-range UE101, once prison
The modification that result can trigger service chaining strategy is surveyed, then changes the service chaining strategy of long-range UE101.
Then, the service chaining strategy of amended long-range UE101, PCEF105 is notified to PCEF105
The amended strategy will be performed.
In yet another embodiment, PCRF106 receives the instruction from third-party application 108
Message, wherein contains the relevant information of the service of the offer of third-party application 108 of renewal.
PCRF106 changes the service chaining strategy of long-range UE101 according to these information for updating.Then,
The service chaining strategy of amended long-range UE101 is notified to PCEF105, PCEF105 will
Perform the amended strategy.
Fig. 3 illustrate it is according to an embodiment of the invention in PCRF106 be used for be long-range
UE101 provides the schematic device of service.The device 300 includes：First dispensing device 301,
First receiving device 302, strategy generating device 303 and the second dispensing device 304.
The course of work of the device is described in detail with reference to Fig. 1 and Fig. 2.
First, long-range UE101 or relaying UE102 initiates PDN connections for the D2D relayings
Process, that is, initiate PDN connection requests (PDN Connectivity Request).With it is existing
Unlike PDN connection requests, a D2D relaying mark Relay1 in the request, is contained,
The D2D relaying mark Relay1 are used for identifying the correspondence of long-range UE101 and relaying UE102
Relation.
Then, PCRF106 receives the request of IP-CAN session establishments, as shown in Figure 2
IP-CAN Session Establish Request.Include in the IP-CAN session establishments request
Above-mentioned D2D relaying mark Relay1.PCRF106 is known according to the D2D relaying marks
The request is initiated by D2D relaying, and D2D relayings it is corresponding be long-range
UE101 and relaying UE102.
Subsequently, the first dispensing device 301 in response to IP-CAN session establishments ask this to
SPR107 sends first information request, Profile Request (configuration texts as shown in Figure 2
Part is asked), wherein contain above-mentioned D2D relaying mark Relay1.
Then, the first information that first receiving device 302 is received from SPR107 is asked back
Multiple, Profile Response (configuration file request reply) as shown in Figure 2 is wherein wrapped
The service profile information of long-range UE101 is contained.
Strategy generating device 303 generates long-range according to the service profile information from SPR107
The service chaining strategy of UE101.
After strategy generating device 303 generates the service chaining strategy of long-range UE101, second sends
Device 304 sends the request of IP-CAN session establishments to PCEF105 and replys, as shown in Figure 2
IP-CAN Session Establish Response, wherein contain the long-range of above-mentioned generation
The service chaining strategy of UE101.PCEF105 subsequently will perform the strategy, i.e., by the policy control
From the route of the data flow of long-range UE101.
In another embodiment, the device 300 also (does not show in figure including the 3rd dispensing device
Go out) and the second reception device (not shown).
Inquiry the 3rd is needed when PCRF106 is determined according to the service profile information from SPR107
During Fang Yingyong 108, the 3rd dispensing device sends the second information request to third-party application 108,
D2D Relay Service Query Request as shown in Figure 2, to obtain third party
Using 108 services for providing and related service parameters.It should be noted that present invention needs are right
Between PCRF and third-party application, existing Rx interface is strengthened.In new introducing of the invention
D2D Relay Service Query Request message in contain long-range UE101 mark,
The mark and link information of relaying UE102, link information mentioned here refer to data
The information of stream, can be Flow-Description AVP (the Attribute Value of 3GPP definition
Pair, property value to).
Then, the second reception device receives the second information sent from third-party application 108
Request is replied, D2D Relay Service Query Response as shown in Figure 2, wherein
The relevant information of the service of the offer of third-party application 108 is provided.The new D2D for introducing of the invention
These information included in Relay Service Query Response message can be that third party should
Service list (the third-party application 108 that i.e. long-range UE101 can be used provided with 108
The set of the service of offer) and the parameter related to these services.These services can be ratio
Such as：Bigger bandwidth, video buffer, video are flow-optimized etc..Servicing related parameter can be
The priority of each service, for indicating PCRF106 service rows when service chaining strategy is generated
The order of row；Can also be the condition using service, for indicating that service can in which kind of condition
With, these conditions can be time, place, user with data traffic, the existing bandwidth of user,
User balance etc..
Strategy generating device 303 is further used for according to the service profile information from SPR107
The clothes of long-range UE101 are generated with the relevant information of the service provided from third-party application 108
Business chain strategy.
In yet another embodiment, the device 300 also (does not show in figure including the first modification device
Go out) and the first notice device (not shown).
PCRF106 can be also carried out to network environment or from the data flow of long-range UE101 in real time
Monitoring, with reference to the service profile information of long-range UE101, once monitoring result can trigger service
The modification of chain strategy, the first modification device can change the service chaining strategy of long-range UE101.So
Afterwards, the first notice device notifies the service chaining plan of amended long-range UE101 to PCEF105
Slightly, PCEF105 will perform the amended strategy.
In yet another embodiment, the device 300 also (does not show in figure including the second modification device
Go out) and the second notice device (not shown).
PCRF106 receives the instruction message from third-party application 108, wherein contains more
The relevant information of the service that new third-party application 108 is provided.Second modification device is according to these
The information of renewal changes the service chaining strategy of long-range UE101.Then, second notify device to
PCEF105 notifies that the service chaining strategy of amended long-range UE101, PCEF105 will be held
The capable amended strategy.
Fig. 4 illustrate it is according to an embodiment of the invention in SPR107 be used for be long-range
UE101 provides the schematic device of service.The device 400 includes：3rd reception device 401
With the 4th dispensing device 402.
The course of work of the device is described in detail with reference to Fig. 1 and Fig. 2.
3rd reception device 401 receives the first information request from PCRF106, such as Fig. 2
Shown in Profile Request (configuration file request), wherein contain in a D2D
After mark Relay1, the D2D relaying marks are used for identifying long-range UE101 and relaying UE102
Corresponding relation.
Then, SPR107 can retrieve the service profile information of local preservation, long-range to obtain
The service profile information of UE101.
Then, the 4th dispensing device 402 sends first information request to PCRF106 and replys,
Profile Response (configuration file request reply), wherein contains as shown in Figure 2
The service profile information of long-range UE101.
It should be noted that the present invention can be in the assembly of software and/or software with hardware by reality
Apply, for example, can using special IC (ASIC), general purpose computer or it is any its
He is similar to hardware device to realize.In one embodiment, software program of the invention can lead to
Cross computing device to realize steps described above or function.Similarly, software journey of the invention
Sequence (including related data structure) can be stored in computer readable recording medium storing program for performing, example
Such as, RAM memory, magnetically or optically driver or floppy disc and similar devices.In addition, this
Some bright steps or function can employ hardware to realize, for example, as with processor coordinate from
And perform the circuit of each step or function.
In addition, the part of the present invention can be applied to computer program, such as computer
Programmed instruction, when which is computer-executed, by the operation of the computer, can call or
The method according to the invention and/or technical scheme are provided.And call the program of the method for the present invention
Instruction, is possibly stored in fixed or moveable recording medium, and/or by broadcast
Or the data flow in other signal bearing medias and be transmitted, and/or be stored according to described
In the working storage of the computer equipment of programmed instruction operation.Here, of the invention one
Individual embodiment includes a device, and the device includes the storage for storing computer program instructions
Device and the processor for execute program instructions, wherein, at the computer program instructions are by this
When reason device is performed, side of the plant running based on aforementioned multiple embodiments of the invention is triggered
Method and/or technical scheme.
It is obvious to a person skilled in the art that the invention is not restricted to above-mentioned one exemplary embodiment
Details, and without departing from the spirit or essential characteristics of the present invention, can be with which
His concrete form realizes the present invention.Therefore, no matter from the point of view of which point, all should be by embodiment
Regard exemplary as, and be nonrestrictive, the scope of the present invention is by claims
Rather than described above limit, it is intended that by fall claim equivalency implication and
In the range of all changes be included in the present invention.Should not be by any accompanying drawing mark in claim
Note is considered as the claim involved by limiting.Furthermore, it is to be understood that " an including " word is not excluded for other lists
Unit or step, odd number are not excluded for plural number.The multiple units stated in device claim or device
Can also be realized by software or hardware by a unit or device.The first, the second grade word
Pragmatic is representing title, and is not offered as any specific order.
Claims (14)
1. a kind of method for being used for providing service for long-range UE in PCRF, described long-range
UE is by D2D and relaying UE communication, and is linked into operation by the relaying UE
The network of business, the method are comprised the following steps：
A. in response to the IP-CAN session establishments from the long-range UE or described relaying UE
Request, sends first information request to SPR, wherein contains a D2D relaying mark,
The D2D relayings mark is used for identifying the corresponding relation of the long-range UE and the relaying UE；
B. the first information request reply from the SPR is received, is wherein contained described remote
The service profile information of journey UE；
C. the service of the long-range UE is generated according to the service profile information of the long-range UE
Chain strategy, the service chaining strategy specify the network service that the long-range UE uses, use
Condition and use order；
D. the request of IP-CAN session establishments is sent to PCEF to reply, wherein contain described
The service chaining strategy of the described long-range UE for generating.
2. method according to claim 1, wherein, after step B and
Before step C, methods described also includes：
The second information is sent to the third-party application when it is determined that needing to inquire third-party application
Request；
The the second information request reply from the third-party application is received, is wherein contained described
The relevant information of the service that third-party application is provided；
Step C is further included：
According to the service that the service profile information and the third-party application of the long-range UE are provided
Relevant information generate the service chaining strategy of the long-range UE.
3. method according to claim 1 and 2, wherein, methods described also includes：
According to the monitoring result being monitored to network environment or data flow, change described long-range
The service chaining strategy of UE；
The service chaining strategy of the amended long-range UE is notified to the PCEF.
4. method according to claim 2, wherein, methods described also includes：
According to the instruction message from the third-party application, the service of the long-range UE is changed
Chain strategy, the instruction message include the correlation of the service that the third-party application for updating is provided
Information；
The service chaining strategy of the amended long-range UE is notified to the PCEF.
5. it is a kind of to be used for providing the method for servicing, the long-range UE for long-range UE in SPR
By D2D and relaying UE communication, and network is linked into by the relaying UE, should
Method is comprised the following steps：
The first information request from PCRF is received, a D2D relaying mark is wherein contained
Know, the D2D relayings mark is used for identifying the correspondence of the long-range UE and the relaying UE
Relation；
First information request is sent to the PCRF to reply, the long-range UE is wherein contained
Service profile information.
6. method according to claim 5, wherein, the service of the long-range UE is matched somebody with somebody
Confidence breath pre-sets, and contains at least one regular, wherein specifies per rule
The set of the service that one condition and the long-range UE corresponding with the condition are used.
7. the method according to claim 5 or 6, wherein, as the long-range UE and
When the SPR is not belonging to same operator, using in the following as described long-range
The service profile information of UE：
Default service profile information；
The service profile information of the relaying UE；
The service profile information of the described long-range UE obtained from the home network of the long-range UE.
8. a kind of device for being used for providing service for long-range UE in PCRF, described long-range
UE is by D2D and relaying UE communication, and is linked into operation by the relaying UE
The network of business, the device include：
First dispensing device, in response to from the long-range UE or described relaying UE's
IP-CAN session establishments are asked, and are sent first information request to SPR, are wherein contained one
D2D relaying marks, D2D relaying mark for identify the long-range UE and it is described in
After the corresponding relation of UE；
First receiving device, the first information request for receiving from the SPR are replied, its
In contain the service profile information of the long-range UE；
Strategy generating device, described in generating according to the service profile information of the long-range UE
The service chaining strategy of long-range UE, the service chaining strategy specify what the long-range UE was used
Network service, use condition and use order；
Second dispensing device, replys for sending the request of IP-CAN session establishments to PCEF,
The service chaining strategy of the described long-range UE of the generation is contained wherein.
9. device according to claim 8, wherein, described device also includes：
3rd dispensing device, for when it is determined that need inquire third-party application when to the third party
Using sending the second information request；
Second reception device, the second information request for receiving from the third-party application are returned
It is multiple, wherein contain the relevant information of the service that the third-party application is provided；
The strategy generating device is further used for：
According to the service that the service profile information and the third-party application of the long-range UE are provided
Relevant information generate the service chaining strategy of the long-range UE.
10. device according to claim 8 or claim 9, wherein, described device also includes：
First modification device, ties for the monitoring that basis is monitored to network environment or data flow
Really, change the service chaining strategy of the long-range UE；
First notifies device, for notifying described amended described long-range to the PCEF
The service chaining strategy of UE.
11. devices according to claim 9, wherein, described device also includes：
Second modification device, for basis from the instruction message of the third-party application, changes
The service chaining strategy of the long-range UE, the instruction message include that the third party for updating should
With the relevant information of the service for providing；
Second notifies device, for notifying described amended described long-range to the PCEF
The service chaining strategy of UE.
A kind of 12. devices for being used for providing service for long-range UE in SPR, it is described long-range
UE is by D2D and relaying UE communication, and is linked into network by the relaying UE,
The device includes：
3rd reception device, the first information for receiving from PCRF are asked, and are wherein included
One D2D relaying mark, the D2D relayings mark for identify the long-range UE and
The corresponding relation of the relaying UE；
4th dispensing device, replys for sending first information request to the PCRF, wherein
Contain the service profile information of the long-range UE.
13. devices according to claim 12, wherein, the service of the long-range UE
Configuration information pre-sets, and contains at least one regular, wherein indicates per rule
The set of the service that one condition and the long-range UE corresponding with the condition are used.
14. devices according to claim 12 or 13, wherein, as the long-range UE
When being not belonging to same operator with the SPR, using in the following as described remote
The service profile information of journey UE：
Default service profile information；
The service profile information of the relaying UE；
The service profile information of the described long-range UE obtained from the home network of the long-range UE.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510578259.9A CN106535083B (en) | 2015-09-11 | 2015-09-11 | It is a kind of for providing the method and apparatus of service for long-range UE |
| PCT/IB2016/001355 WO2017042626A1 (en) | 2015-09-11 | 2016-08-24 | Method and apparatus for providing services to a remote ue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510578259.9A CN106535083B (en) | 2015-09-11 | 2015-09-11 | It is a kind of for providing the method and apparatus of service for long-range UE |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106535083A true CN106535083A (en) | 2017-03-22 |
| CN106535083B CN106535083B (en) | 2019-07-02 |
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| CN201510578259.9A Expired - Fee Related CN106535083B (en) | 2015-09-11 | 2015-09-11 | It is a kind of for providing the method and apparatus of service for long-range UE |
Country Status (2)
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| CN (1) | CN106535083B (en) |
| WO (1) | WO2017042626A1 (en) |
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| CN113518319A (en) * | 2020-04-09 | 2021-10-19 | 华为技术有限公司 | Service processing method, device and system for proximity service |
| WO2023044627A1 (en) * | 2021-09-22 | 2023-03-30 | Nec Corporation | Method, device and computer storage medium of communication |
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| WO2018219455A1 (en) * | 2017-05-31 | 2018-12-06 | Telefonaktiebolaget Lm Ericsson (Publ) | Management of encrypted network traffic |
| CN109548008B (en) * | 2017-08-15 | 2021-09-14 | 华为技术有限公司 | Method and equipment for identifying and controlling remote user equipment by network side |
| US11367105B2 (en) | 2020-01-21 | 2022-06-21 | Walmart Apollo, Llc | Dynamic evaluation and use of global and contextual personas |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2017042626A1 (en) | 2017-03-16 |
| CN106535083B (en) | 2019-07-02 |
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