CN104270743A - Method and device for obtaining parameter information of terminal - Google Patents
Method and device for obtaining parameter information of terminal Download PDFInfo
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- CN104270743A CN104270743A CN201410488441.0A CN201410488441A CN104270743A CN 104270743 A CN104270743 A CN 104270743A CN 201410488441 A CN201410488441 A CN 201410488441A CN 104270743 A CN104270743 A CN 104270743A
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
- H04W8/24—Transfer of terminal data
- H04W8/245—Transfer of terminal data from a network towards a terminal
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Abstract
The embodiment of the invention provides a method and device for obtaining parameter information of a terminal, and relates to the field of communication. According to the method and device, the parameter information of the terminal can be obtained through a PCRF entity, the parameter information of the terminal is open to a third-party application developer by an operator, a third-party application program is made to adapt to the terminal, and cooperation and mutual benefits between the operator and the third-party application developer are realized. An access network discovery and selection function (ANDSF) entity receives a first message sent by the terminal, wherein the first message carries the parameter information of the terminal and an identifier of the terminal; if the identifier of the terminal is the same as an identifier of a required terminal in a reporting policy of the ANDSF entity, the ANDSF entity sends the parameter information to a policy and charging rule function (PCRF) entity through a first transmission interface according to the reporting policy, wherein the reporting policy is used for instructing the ANDSFA entity to report the parameter information of the required terminal.
Description
Technical field
The present invention relates to the communications field, particularly relate to a kind of method and the device that obtain the parameter information of terminal.
Background technology
Third party application developer, when developing related application, needs to consider that the parameter information of terminal is to realize the adaptation of third party application and terminal.
At present, third party application developer obtains the parameter information of terminal (such as by the mode of resolving application layer protocol, the information such as the resolution of the display of terminal and size), but, limited in one's ability due to third party application developer, and the parameter information of the terminal such as dump energy, memory usage of terminal in application layer protocol, cannot be transmitted, therefore, third party application developer can only get the parameter information of limited terminal.When the parameter information of the terminal that third party application developer gets does not meet its demand, the third party application that third party application developer can be made to develop and terminal not adaptive, thus cause the utilance of third party application lower.
In order to solve the problem, need badly a kind of acquisition terminal parameter is newly proposed method in order to meet third-party demand.
Summary of the invention
Embodiments of the invention provide a kind of method and the device that obtain the parameter information of terminal, solve the problem that the utilance of the third party application that parameter information that third party application developer can only get limited terminal causes is lower, the parameter information of terminal is obtained by PCRF entity, make operator that the parameter information of terminal is open to third party application developer, thus make third party application and terminal adaptation, achieve the win-win cooperation between operator and third party application developer.
For achieving the above object, embodiments of the invention adopt following technical scheme:
First aspect, the embodiment of the present invention provides a kind of method obtaining the parameter information of terminal, comprising:
The first information that access network discovery and selection function ANDSF entity receiving terminal send, the described first information carries the parameter information of described terminal and the mark of described terminal;
If the mark of described terminal is identical with the demand terminal iidentification in the reporting policy of described ANDSF entity, then described ANDSF entity is according to described reporting policy, by the first coffret, described parameter information is sent to strategy and charging rule functions PCRF entity, to make described PCRF entity be opened to the outside world by described parameter information, described reporting policy is used to indicate the parameter information that described ANDSF entity reports described demand terminal.
Second aspect, the embodiment of the present invention provides a kind of ANDSF entity, comprising:
Receiving element, for the first information that receiving terminal sends, the described first information carries the parameter information of described terminal and the mark of described terminal;
Transmitting element, if the mark of the demand terminal in the mark of described terminal received for described receiving element and the reporting policy of described ANDSF entity is identical, then according to described reporting policy, by the first coffret, described parameter information is sent to strategy and charging rule functions PCRF entity, to make described PCRF entity be opened to the outside world by described parameter information, described reporting policy is used to indicate the parameter information that described ANDSF entity reports described demand terminal.
Embodiments of the invention provide a kind of method and the device that obtain the parameter information of terminal, ANDSF entity receive terminal send include the first information of the mark of terminal and the parameter information of terminal time, ANDSF entity judges that whether the mark of terminal in the first information is identical with the mark of the demand terminal in the reporting policy of ANDSF entity, when the mark of terminal is identical with the mark of demand terminal, the parameter information of terminal is sent to PCRF entity by the first coffret according to reporting policy by ANDSF entity, acquire the parameter information of terminal at PCRF entity after, operator is open to third party application developer by the parameter information of terminal by PCRF entity, thus make third party application and terminal adaptation, and then the win-win cooperation achieved between operator and third party application developer.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the network architecture schematic diagram of the embodiment of the present invention;
Fig. 2 is the transmission method schematic flow sheet one of the parameter information of the terminal of the embodiment of the present invention;
Fig. 3 is the transmission method schematic flow sheet two of the parameter information of the terminal of the embodiment of the present invention;
Fig. 4 is the transmission method schematic flow sheet three of the parameter information of the terminal of the embodiment of the present invention;
Fig. 5 is the structural representation one of the ANDSF entity of the embodiment of the present invention;
Fig. 6 is the structural representation two of the ANDSF entity of the embodiment of the present invention;
Fig. 7 is the structural representation three of the ANDSF entity of the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
In various embodiments of the present invention, unless otherwise specified, using ordinal adjectives " first ", " second ", " the 3rd " etc. to describe general object, only indicate the different instances of analogical object to be cited, is not that the object that hint so describes must have given.
Various technology described herein can be used in various communication system, such as Wideband Code Division Multiple Access (WCDMA) (WCDMA, Wideband Code Division Multiple Access Wireless), GPRS (GPRS, General Packet Radio Service) system, Long Term Evolution (LTE, Long Term Evolution) system, and other these type of communication systems.
Terminal can be wireless terminal also can be catv terminal, and wireless terminal can be point to the equipment that user provides voice and/or data connectivity, has the portable equipment of wireless connecting function or is connected to other treatment facilities of radio modem.Wireless terminal can through wireless access network (such as RAN, Radio Access Network) communicate with one or more core net, wireless terminal can be mobile terminal, as mobile phone (or being called " honeycomb " phone) and the computer with mobile terminal, such as, can be portable, pocket, hand-hold type, built-in computer or vehicle-mounted mobile device, they and wireless access network exchange language and/or data.Wireless terminal also can be called system, subscri er unit (Subscriber Unit), subscriber station (Subscriber station), mobile radio station (Mobile Station), travelling carriage (Mobile), distant station (Remote station), access point (Access point), remote terminal (Remote Terminal), access terminal (Access Terminal), user terminal (User Terminal), user agent (User Agent) or subscriber's installation (User Equipment).
PCRF (Policy and Charging Rules Function, strategy and charging rule functions) entity implementation strategy issues function, and can not generation strategy automatically, and policy information is that the rule depending on operator's formulation is artificially analyzed and formulated.
ANDSF (Access Network Discovery and Selection Function, access network discovery and selection function) be 3GPP (Third Generation Partnership Project, third generation partner program) a network selection policy unit that tissue proposes, object is to together for user provides seamless service by various wireless network convergence.ANDSF accessory terminal carries out access network discovery and selection, and based on carrier policy, the information type that ANDSF is supplied to terminal can be divided into following three classes:
(1) shift strategy between system: provide guidance according to access technology, network ID etc.
(2) access network discovery information: provide the list of the Access Network near terminal, comprises access technology, frequency and condition for validity (as positional information etc.).
(3) routing policy between system: be made up of one or more groups rule, often organizes rule and comprises the information such as flow information, information on services, flow unloading, roaming, policy update, define flow and how to distribute.
Embodiment one
Fig. 1 is the structural representation of the network system that the embodiment of the present invention provides.See Fig. 1, this network system comprises PCRF entity 101, one or more ANDSF entity 102 of being connected with PCRF entity 101 and one or more terminal 103 be connected with ANDSF entity 102.Undertaken alternately, being undertaken alternately by S14 interface 105 between ANDSF entity 102 and terminal 103 by the first coffret 104 between PCRF entity 101 and ANDSF entity 102.
The embodiment of the present invention is by the UE-profile (terminal attribute) in expansion ANDSF entity and S14 interface, the parameter information of self can be sent to ANDSF entity to realize terminal, also by adding the first coffret between ANDSF entity and PCRF entity, PCRF entity can be issued and upload strategy to ANDSF entity, ANDSF entity is after getting the parameter information of terminal, also according to uploading strategy, the parameter information of terminal can be sent to PCRF entity by the first coffret, like this, operator can pass through PCRF entity by the parameter information opening of terminal to third party application developer.
Fig. 2 is the schematic flow sheet of the transmission method of the parameter information of the terminal that the embodiment of the present invention provides.See Fig. 2, the method comprises:
The first information that S101, ANDSF entity receiving terminal sends, wherein, the parameter information of first information carried terminal and the mark of terminal.
In order to the parameter information allowing PCRF entity can get terminal, ANDSF entity is needed first to receive the first information including the parameter information of terminal of terminal transmission.
Concrete, it is mutual that ANDSF entity completes between terminal by S14 interface, i.e. the first information including the parameter information of terminal and the mark of terminal that sent by S14 interface receives end of ANDSF entity.
In current communication system, ANDSF entity is deployed in the core net of Cellular Networks, communicated with terminal by S14 interface, but, the information type that ANDSF entity is supplied to terminal comprises shift strategy between system, access network discovery information, routing policy etc. between system, in addition, terminal whether shift strategy between back-up system is indicated in the UE-Profile of ANDSF entity, access network discovery information, routing policy between system, but do not comprise the parameter information of terminal, when making to carry out mutual between ANDSF entity and terminal, ANDSF cannot get the parameter information of terminal.
The embodiment of the present invention, by expanding the UE-Profile of ANDSF entity, makes it include the parameter information of terminal, and like this, it is mutual that ANDSF entity just completes about the parameter information of terminal between terminal by the S14 interface of expansion.
Wherein, S14 interface is an interface realizing on protocol IP layer interconnected between networks, and it supports PUSH mechanism (ANDSF entity initiatively initiates strategy request) and PULL mechanism (terminal initiates request to network side).
The parameter information of the terminal in the embodiment of the present invention refers to the information of carrier customization, and this information comprises at least one information in the information such as the dump energy of the resolution of the display of terminal, size and terminal.The parameter information of this terminal can be divided into static parameter information and information about dynamic parameters according to the configuration of operator, wherein, the static parameter information of terminal can comprise the information such as resolution and size of the display of terminal, and the information about dynamic parameters of terminal can comprise the information such as the dump energy of terminal, the memory usage of terminal.
Be understandable that, in the first information that ANDSF entity receives, the parameter information of terminal comprises static parameter information and/or information about dynamic parameters.
Concrete, if the parameter information of the terminal in the first information is the static parameter information of terminal, then this first information is when terminal self detects that its static parameter information changes, initiatively trigger the information that S14 session is sent to ANDSF entity, namely this first information is sent to ANDSF entity by PULL mode by terminal.Further, the static parameter information in this first information, after receiving this first information, stores by ANDSF entity.
If the parameter information of the terminal in the first information is the information about dynamic parameters of terminal, then this first information receives ANDSF entity after the upload request that S14 interface sends in terminal, be sent to the information of ANDSF entity according to this upload request, namely this first information is reported by PUSH mode requesting terminal by ANDSF entity.Wherein, report request to be used to indicate terminal its information about dynamic parameters is reported.It should be noted that, ANDSF entity can not storage terminal send information about dynamic parameters.
Further, it is occur after ANDSF entity receives the first reporting policy that PCRF entity sends that the first information to be reported by PUSH mode requesting terminal by ANDSF entity, and the first reporting policy that namely PCRF entity is sent to ANDSF entity triggers ANDSF entity and sends and report request to terminal.
Wherein, the process that ANDSF entity receives the first reporting policy that PCRF entity sends is: PCRF entity sends session request to ANDSF entity, the session connection of the first coffret between ANDSF entity and PCRF entity is set up according to this session request to make ANDSF entity, then, PCRF entity receives the session request response that ANDSF entity sends, finally, the first reporting policy is sent to ANDSF entity by the first coffret by PCRF entity.
It should be noted that, terminal iidentification in the embodiment of the present invention can be IMSI code (the International Mobile Subscriber Identification Number of terminal, international mobile subscriber identity), can also be GUTI (the Globally Unique Temporary Identity of terminal, whole world unique temporary identity), can also be P-TMSI (the Packet Temporary Mobile Subscriber Identity of terminal, packet TMSI), the embodiment of the present invention does not limit.
If the mark of S102 terminal is identical with the mark of the demand terminal in the reporting policy of ANDSF entity, then ANDSF entity is according to reporting policy, by the first coffret, parameter information is sent to PCRF entity.
Concrete, receive the first information of terminal transmission at ANDSF entity after, judge that whether the mark of the terminal in the first information is identical with the mark of demand terminal in reporting policy, if the mark of terminal is identical with the mark of demand terminal, then the parameter information of this terminal is sent to PCRF entity by the first coffret by ANDSF entity, to make PCRF entity that the parameter information of terminal is open to third party application developer.
Wherein, at least include the mark of demand terminal in the reporting policy in ANDSF entity, this reporting policy is used to indicate ANDSF entity and is reported by the parameter information of demand terminal.
Further, can also comprise section effective time of this reporting policy in the reporting policy that the embodiment of the present invention relates to, such as, section effective time of reporting policy is 08:00-18:00.Under this application scenarios, ANDSF entity is after the first information receiving terminal transmission, and the reporting policy of reference is effective reporting policy.
Exemplary, section effective time of the reporting policy A of ANDSF entity is 08:00-18:00, section effective time of reporting policy B is 21:00-24:00, ANDSF entity receives the first information of terminal transmission at 21:30, then ANDSF is after receiving this first information, judges that whether the mark of the terminal in the first information is identical with the mark of demand terminal in reporting policy B.
Concrete, the reporting policy in ANDSF entity comprises the first reporting policy and the second reporting policy, and the first reporting policy is the strategy that PCRF entity is sent to ANDSF entity, and the second reporting policy is the strategy preset in ANDSF entity.
It should be noted that, the first reporting policy is that PCRF entity was sent to ANDSF entity before ANDSF entity receives the first information of terminal transmission.
Concrete, if the parameter information that ANDSF entity receives the terminal in the first information is information about dynamic parameters, then this first information is that the request that reports that terminal sends according to ANDSF entity is sent to the information of ANDSF entity, and report request to be that ANDSF entity is sent to the request of terminal according to the first reporting policy, therefore, the mark of the terminal in this first information is identical with the mark of demand terminal in the first reporting policy.After ANDSF entity receives the first information carrying information about dynamic parameters, according to the first reporting policy, the information about dynamic parameters of the terminal received is sent to PCRF entity.
Be understandable that, if include its of section in the first reporting policy effective time, then ANDSF entity effective time of the first reporting policy in section or the moment of coming into force of the first reporting policy send and report request to terminal.
If the parameter information that ANDSF entity receives the terminal in the first information is static parameter information, then ANDSF entity judges that whether the mark of this terminal is identical with the mark of demand terminal in the first reporting policy, if ANDSF entity determines that the mark of this terminal is identical with the mark of demand terminal in the first reporting policy, then the static parameter information of this terminal is sent to PCRF entity by ANDSF entity; Or, ANDSF entity judges that whether the mark of this terminal is identical with the mark of demand terminal in the second reporting policy, if ANDSF entity determines that the mark of this terminal is identical with the mark of demand terminal in the second reporting policy, then the static parameter information of this terminal is sent to PCRF entity by ANDSF entity; Accordingly, if it is not identical with the mark of demand terminal in the second reporting policy that ANDSF entity determines the mark of this terminal, and the mark of this terminal is not identical with the mark of demand terminal in the first reporting policy, then ANDSF entity waits for the first information obtaining terminal next time and send.
Concrete, if the parameter information that ANDSF entity receives the terminal in the first information is static parameter information, and ANDSF entity determines that the mark of this terminal is identical with the mark of demand terminal in the second reporting policy, then ANDSF entity sends session request to PCRF entity according to the second reporting policy, the session connection of the first coffret between ANDSF entity and PCRF entity is set up according to session request to make PCRF entity, receive the session request response of PCRF entity transmission at ANDSF entity after, the static parameter information of this terminal is sent to PCRF entity by the first coffret by ANDSF entity.
Be understandable that, for the static parameter information of terminal, ANDSF entity can receive the static parameter information that terminal initiatively sends, can send it to PCRF entity according to the second reporting policy preset in self, first reporting policy that also can send according to PCRF entity sends it to PCRF entity; For the information about dynamic parameters of terminal, ANDSF entity is only at the first reporting policy receiving the transmission of PCRF entity, and report request to terminal according to the first reporting policy transmission, just can receive the information about dynamic parameters that terminal sends, then information about dynamic parameters is sent to PCRF entity according to the first reporting policy by ANDSF entity.
Further, no matter ANDSF entity is static parameter information or the information about dynamic parameters of terminal of terminal to the information that PCRF entity sends, ANDSF entity is all sent by the first coffret between ANDSF entity and PCRF entity.
The first coffret in the embodiment of the present invention can be based on Diameter, and realizing of the realization of this first coffret and Gx interface of the prior art is identical.
Be understandable that, the first coffret between ANDSF entity and PCRF entity can called after Pa interface, also can other interfaces of called after, and the embodiment of the present invention does not limit.
Further, if include static parameter information and information about dynamic parameters in the first information that receives of ANDSF entity simultaneously, then the static parameter information in the first information and information about dynamic parameters process according to respective processing mode by ANDSF entity respectively.
Embodiments of the invention provide a kind of method obtaining the parameter information of terminal, ANDSF entity receive terminal send include the first information of the mark of terminal and the parameter information of terminal time, ANDSF entity judges that whether the mark of terminal in the first information is identical with the mark of the demand terminal in the reporting policy of ANDSF entity, when the mark of terminal is identical with the mark of demand terminal, the parameter information of terminal is sent to PCRF entity by the first coffret according to reporting policy by ANDSF entity, acquire the parameter information of terminal at PCRF entity after, operator is open to third party application developer by the parameter information of terminal by PCRF entity, thus make third party application and terminal adaptation, achieve the win-win cooperation between operator and third party application developer.
Embodiment two
The parameter information of the terminal described by the embodiment of the present invention can be static parameter information, also can be information about dynamic parameters, and can also be information about dynamic parameters and static parameter information, the present invention limit.The embodiment of the present invention is with the parameter information of terminal for static parameter information, and the first coffret between ANDSF entity and PCRF entity is Pa interface is example, carries out the description of the specific embodiment of the invention.
The invention provides a kind of method obtaining the parameter information of terminal, as shown in Figure 3, the method comprises:
S201, PCRF entity sends the first reporting policy to ANDSF entity by Pa interface.
Wherein, PCRF entity, according to the reporting policy of Operational requirements customization some events, is used to indicate after detecting that the event of customization occurs, reports relevant information to PCRF entity.The first reporting policy in the embodiment of the present invention is the reporting policy arranged in PCRF entity in advance, and this first reporting policy at least comprises the mark of demand terminal, and it is used to indicate the static parameter information that ANDSF entity reports demand terminal.
Concrete, PCRF entity sends the request of Pa interface session to ANDSF entity, the session connection of Pa interface is set up according to this session request to make ANDSF entity, receive the Pa interface session request response of ANDSF entity transmission at PCRF entity after, first reporting policy is sent to ANDSF entity by Pa interface by PCRF entity, reports the static parameter information of demand terminal to make ANDSF entity according to this first reporting policy.
Further, section effective time of this first reporting policy can also be comprised in the first reporting policy in the embodiment of the present invention.If PCRF entity is sent in the first reporting policy of ANDSF entity include its of section effective time, then this first reporting policy is used to indicate ANDSF entity and reports the static parameter information of demand terminal in section in effective time.
It should be noted that, the S201 in the embodiment of the present invention is optional step, and be namely in the application scenarios of static parameter information at the parameter information of terminal, PCRF entity can send the first reporting policy to ANDSF entity by Pa interface, also can not send.
After S202, terminal detect its static parameter information change, initiatively send the first information to ANDSF entity.
Wherein, the static parameter information of first information carried terminal and the mark of terminal, this static parameter information can comprise the information such as resolution and size of the display of terminal, terminal iidentification can be the IMSI code of terminal, also can be the GUTI of terminal, can also be the P-TMSI of terminal, the embodiment of the present invention limit.
In current communication system, ANDSF entity is deployed in the core net of Cellular Networks, communicated with terminal by S14 interface, but, the information type that ANDSF entity is supplied to terminal comprises shift strategy between system, access network discovery information, routing policy etc. between system, in addition, terminal whether shift strategy between back-up system is indicated in the UE-Profile of ANDSF entity, access network discovery information, routing policy between system, but do not comprise the parameter information of terminal, when making to carry out mutual between ANDSF entity and terminal, ANDSF cannot get the parameter information of terminal.
The embodiment of the present invention, by expanding the UE-Profile of ANDSF entity, makes it include the parameter information of terminal, and like this, it is mutual that ANDSF entity just completes about the parameter information of terminal between terminal by the S14 interface of expansion.
Wherein, S14 interface is an interface realizing on protocol IP layer interconnected between networks, and it supports PUSH mechanism (ANDSF entity initiatively initiates strategy request) and PULL mechanism (terminal initiates request to network side).
Concrete, in the application scenarios of the static parameter information of first information carried terminal and the mark of terminal, this first information is when terminal self detects that its static parameter information changes, initiatively trigger the information that S14 session is sent to ANDSF entity, namely this first information is sent to ANDSF entity by PULL mode by terminal.
It should be noted that, on the basis that S201 exists, in the embodiment of the present invention, the execution sequence of S201 and S202 does not limit, and first can perform S201, then perform S202; Also first can perform S202, then perform S201; S201 and S202 can also be performed simultaneously.
S203, ANDSF entity stores the first information.
ANDSF entity receive terminal send carry the first information of the static parameter information of terminal and the mark of terminal after, this first information stores by ANDSF entity.
If the mark of S204 terminal is identical with the mark of the demand terminal in the reporting policy of ANDSF entity, then static parameter information is sent to PCRF entity by Pa interface according to reporting policy by ANDSF entity.
After the first information of the mark of the static parameter information and terminal that carry terminal stores by ANDSF entity, ANDSF entity judges that whether the mark of the terminal in the first information is identical with the mark of demand terminal in reporting policy.
Wherein, at least include the mark of demand terminal in the reporting policy in ANDSF entity, this reporting policy is used to indicate ANDSF entity and is reported by the parameter information of demand terminal.
Concrete, if PCRF entity have sent the first reporting policy to ANDSF entity, the second reporting policy that reporting policy then in ANDSF entity comprises the first reporting policy and presets in self, now, ANDSF entity can judge that whether the mark of terminal is identical with the mark of the demand terminal in the first reporting policy, also can judge that whether the mark of terminal is identical with the mark of the demand terminal in the second reporting policy, namely ANDSF entity can process according to the static parameter information of the first reporting policy to terminal, also can process according to the static parameter information of the second reporting policy to terminal, if PCRF entity does not send the first reporting policy to ANDSF entity, then the reporting policy in ANDSF entity only has the second reporting policy, then ANDSF entity can only process according to the static parameter information of the second reporting policy to this terminal.
Further, the first reporting policy is have sent in the scene of ANDSF entity at PCRF entity, after the first information of the mark of the static parameter information and terminal that carry terminal stores by ANDSF entity, ANDSF entity judges that whether the mark of this terminal is identical with the mark of demand terminal in the first reporting policy, if ANDSF entity determines that the mark of this terminal is identical with the mark of demand terminal in the first reporting policy, then ANDSF entity passes through Pa interface by static parameter information to PCRF entity according to the first reporting policy; Or, ANDSF entity judges that whether the mark of this terminal is identical with the mark of demand terminal in the second reporting policy, if ANDSF entity determines that the mark of this terminal is identical with the mark of demand terminal in the second reporting policy, then ANDSF entity passes through Pa interface by static parameter information to PCRF entity according to the second reporting policy.
Be understandable that, if it is not identical with the mark of demand terminal in the second reporting policy that ANDSF entity determines the mark of this terminal, and the mark of this terminal is not identical with the mark of demand terminal in the first reporting policy, then the first information of the transmission of terminal next time to be obtained such as ANDSF entity.
The first reporting policy is not sent in the scene of ANDSF entity at PCRF entity, after the first information of the mark of the static parameter information and terminal that carry terminal stores by ANDSF entity, ANDSF entity judges that whether the mark of this terminal is identical with the mark of demand terminal in the second reporting policy, if ANDSF entity determines that the mark of this terminal is identical with the mark of demand terminal in the second reporting policy, then ANDSF entity sends the request of Pa interface session to PCRF entity according to the second reporting policy, set up Pa interface session to make PCRF entity according to the request of Pa interface session to connect, receive the Pa interface session request response of PCRF entity transmission at ANDSF entity after, the static parameter information of this terminal is sent to PCRF entity by Pa interface by ANDSF entity.
Be understandable that, if to determine the mark of this terminal not identical with the mark of demand terminal in the second reporting policy for ANDSF entity, then the first information that sends of the terminal next time to be obtained such as ANDSF entity.
Exemplary, the reporting policy (i.e. the second reporting policy) preset in ANDSF entity is for be sent to PCRF entity by the parameter information of terminal B, the first information that ANDSF entity obtains includes the first information of the mark of terminal A and the static parameter information of terminal A, then ANDSF entity judges that whether the mark of terminal A is identical with the mark of terminal B, herein, terminal A is not identical with the mark of terminal B, then the static parameter information of the terminal A got can not be sent to PCRF entity by ANDSF entity, this ANDSF entity waits for the first information obtaining terminal next time and send, and then judge.
Further, if include its of section in the first reporting policy effective time, then whether ANDSF entity is identical with the mark of demand terminal in the mark judging the terminal received effective time in section of the first reporting policy, if the mark of terminal is identical with the mark of the demand terminal in the reporting policy of ANDSF entity, then ANDSF entity according to the static parameter information of the first reporting policy transmitting terminal to PCRF entity.In like manner, if include its of section in the second reporting policy effective time, then whether ANDSF entity is identical with the mark of demand terminal in the mark judging the terminal received effective time in section of the second reporting policy, if the mark of terminal is identical with the mark of the demand terminal in the second reporting policy, then ANDSF entity according to the static parameter information of the second reporting policy transmitting terminal to PCRF entity.
Embodiments of the invention provide a kind of method obtaining the parameter information of terminal, ANDSF entity receive terminal send include the first information of the mark of terminal and the parameter information of terminal time, ANDSF entity judges that whether the mark of terminal in the first information is identical with the mark of the demand terminal in the reporting policy of ANDSF entity, when the mark of terminal is identical with the mark of demand terminal, the parameter information of terminal is sent to PCRF entity by the first coffret according to reporting policy by ANDSF entity, acquire the parameter information of terminal at PCRF entity after, operator is open to third party application developer by the parameter information of terminal by PCRF entity, thus make third party application and terminal adaptation, achieve the win-win cooperation between operator and third party application developer.
Embodiment three
The parameter information of the terminal described by the embodiment of the present invention can be static parameter information, also can be information about dynamic parameters, and can also be information about dynamic parameters and static parameter information, the present invention limit.The embodiment of the present invention is with the parameter information of terminal for information about dynamic parameters, and the first coffret between ANDSF entity and PCRF entity is Pa interface is example, carries out the description of the specific embodiment of the invention.
The invention provides a kind of method obtaining the parameter information of terminal, as shown in Figure 4, the method comprises:
S301, PCRF entity sends the first reporting policy to ANDSF entity by Pa interface.
PCRF entity, according to the reporting policy of Operational requirements customization some events, is used to indicate after detecting that the event of customization occurs, reports relevant information to PCRF entity.The first reporting policy in the embodiment of the present invention is the reporting policy arranged in PCRF entity in advance, and this first reporting policy at least comprises the mark of demand terminal, and it is used to indicate the information about dynamic parameters that ANDSF entity reports demand terminal.
Concrete, PCRF entity sends the request of Pa interface session to ANDSF entity, the session connection of Pa interface is set up according to this session request to make ANDSF entity, receive the Pa interface session request response of ANDSF entity transmission at PCRF entity after, first reporting policy is sent to ANDSF entity by Pa interface by PCRF entity, reports the information about dynamic parameters of demand terminal to make ANDSF entity according to this first reporting policy.
Further, section effective time of this first reporting policy can also be comprised in the first reporting policy in the embodiment of the present invention.If PCRF entity is sent in the first reporting policy of ANDSF entity include its of section effective time, then this first reporting policy is used to indicate ANDSF entity and reports the information about dynamic parameters of demand terminal in section in effective time.
S302, ANDSF entity, according to the first reporting policy, sends and reports request to terminal.
Wherein, request is reported to be used to indicate terminal to report information about dynamic parameters.
ANDSF entity, after the instruction receiving the transmission of PCRF entity reports the first reporting policy of the information about dynamic parameters of demand terminal, sends according to this first reporting policy and reports request to terminal, send its information about dynamic parameters to ANDSF entity to make terminal.
Further, if include its of section in the first reporting policy, then in effective time of the first reporting policy in section, ANDSF entity sends according to this first reporting policy and reports request to terminal effective time.If the moment that ANDSF entity receives the first reporting policy is not in effective time of this first reporting policy in section, then ANDSF entity wait for until arrive this first reporting policy come into force the moment time, send and report request to terminal.
S303, terminal send the first information to ANDSF entity, wherein, and the information about dynamic parameters of first information carried terminal and the mark of terminal.
In current communication system, ANDSF entity is deployed in the core net of Cellular Networks, communicated with terminal by S14 interface, but, the information type that ANDSF entity is supplied to terminal comprises shift strategy between system, access network discovery information, routing policy etc. between system, in addition, terminal whether shift strategy between back-up system is indicated in the UE-Profile of ANDSF entity, access network discovery information, routing policy between system, but do not comprise the parameter information of terminal, when making to carry out mutual between ANDSF entity and terminal, ANDSF cannot get the parameter information of terminal.
The embodiment of the present invention, by expanding the UE-Profile of ANDSF entity, makes it include the parameter information of terminal, and like this, it is mutual that ANDSF entity just completes about the parameter information of terminal between terminal by the S14 interface of expansion.
Wherein, S14 interface is an interface realizing on protocol IP layer interconnected between networks, and it supports PUSH mechanism (ANDSF entity initiatively initiates strategy request) and PULL mechanism (terminal initiates request to network side).
Wherein, in the application scenarios of the information about dynamic parameters of first information carried terminal and the mark of terminal, this first information receives reporting of ANDSF entity transmission in terminal to ask to trigger the information that S14 session is sent to ANDSF entity afterwards, and namely this first information is sent to ANDSF entity by PUSH mode by terminal.
Information about dynamic parameters is sent to PCRF entity by Pa interface according to the first reporting policy by S304, ANDSF entity.
The first information carrying the information about dynamic parameters of terminal and the mark of terminal received due to ANDSF entity causes because PCRF entity issues the first reporting policy, and therefore, the mark of the terminal in this first information is identical with the mark of demand terminal.After ANDSF entity receives the first information carrying information about dynamic parameters, according to the first reporting policy, this information about dynamic parameters is sent to PCRF entity by Pa interface.
Embodiments of the invention provide a kind of method obtaining the parameter information of terminal, ANDSF entity receive terminal send include the first information of the mark of terminal and the parameter information of terminal time, ANDSF entity judges that whether the mark of terminal in the first information is identical with the mark of the demand terminal in the reporting policy of ANDSF entity, when the mark of terminal is identical with the mark of demand terminal, the parameter information of terminal is sent to PCRF entity by the first coffret according to reporting policy by ANDSF entity, acquire the parameter information of terminal at PCRF entity after, operator is open to third party application developer by the parameter information of terminal by PCRF entity, thus make third party application and terminal adaptation, achieve the win-win cooperation between operator and third party application developer.
Embodiment four
The invention provides a kind of ANDSF entity 1, as shown in Figure 5, comprising:
Receiving element 10, for the first information that receiving terminal sends, the described first information carries the parameter information of described terminal and the mark of described terminal.
Transmitting element 11, if the mark of the demand terminal in the mark of described terminal received for described receiving element 10 and the reporting policy of described ANDSF entity is identical, then according to described reporting policy, by the first coffret, described parameter information is sent to strategy and charging rule functions PCRF entity, to make described PCRF entity be opened to the outside world by described parameter information, described reporting policy is used to indicate the parameter information that described ANDSF entity reports described demand terminal.
Further, described reporting policy is the first reporting policy that described PCRF entity is sent to described ANDSF entity, and described first reporting policy at least comprises the mark of described demand terminal.
Further, described receiving element 10, also for before the first information that sends at receiving terminal, receives described first reporting policy that described PCRF entity is sent by described first coffret.
Further, described parameter information comprises static parameter information and information about dynamic parameters.
Further, described transmitting element 11, if be information about dynamic parameters specifically for described parameter information, according to described first reporting policy, sends and reports request to described terminal, described in report request to be used to indicate described terminal to report information about dynamic parameters.
Further, described receiving element 10, specifically for receiving the first information carrying described information about dynamic parameters that described terminal sends.
Further, if described parameter information is static parameter information, then the described first information that described receiving element 10 receives is the information being initiatively sent to described ANDSF entity after described terminal detects described static parameter information change.
Further, as shown in Figure 6, described ANDSF entity also comprises memory cell 12,
Described memory cell 12, for receive at described receiving element 10 terminal send carry the first information of described static parameter information after, store the described first information.
Further, if described parameter information is static parameter information, described reporting policy is the second reporting policy preset in described ANDSF entity, and described second reporting policy at least comprises the mark of described demand terminal.
Further, as shown in Figure 6, described ANDSF entity also comprises judging unit 13,
Whether described judging unit 13 is identical with the mark of described demand terminal for judging the mark of the terminal in the first information that described memory cell 12 stores.
Embodiments of the invention provide a kind of ANDSF entity, mainly comprise receiving element and transmitting element.ANDSF entity receive terminal send include the first information of the mark of terminal and the parameter information of terminal time, ANDSF entity judges that whether the mark of terminal in the first information is identical with the mark of the demand terminal in the reporting policy of ANDSF entity, when the mark of terminal is identical with the mark of demand terminal, the parameter information of terminal is sent to PCRF entity by the first coffret according to reporting policy by ANDSF entity, acquire the parameter information of terminal at PCRF entity after, operator is open to third party application developer by the parameter information of terminal by PCRF entity, thus make third party application and terminal adaptation, achieve the win-win cooperation between operator and third party application developer.
Embodiment five
The invention provides a kind of ANDSF entity, as shown in Figure 7, this ANDSF entity can comprise communication interface 20, processor 21, memory 22 and system bus 23, wherein,
Communication interface 20, connected by system bus 23 between processor 21 and memory 22 and complete mutual communication.
Processor 21 may be monokaryon or multi-core central processing unit, or is specific integrated circuit, or for being configured to the one or more integrated circuits implementing the embodiment of the present invention.
Memory 22 can be high-speed RAM (Random Access Memory, random asccess memory) memory, also can be nonvolatile memory (non-volatile memory), such as, and at least one magnetic disc store.
Concrete, communication interface 20, for the first information that receiving terminal sends, the described first information carries the parameter information of described terminal and the mark of described terminal, if and identical for the mark of the demand terminal in the mark of described terminal that receives and the reporting policy of described ANDSF entity, then according to described reporting policy, by the first coffret, described parameter information is sent to strategy and charging rule functions PCRF entity, to make described PCRF entity, described parameter information is opened to the outside world, described reporting policy is used to indicate the parameter information that described ANDSF entity reports described demand terminal.
Concrete, described reporting policy is the first reporting policy that described PCRF entity is sent to described ANDSF entity, and described first reporting policy at least comprises the mark of described demand terminal.
Further, described communication interface 20, also for before the first information that sends at receiving terminal, receives described first reporting policy that described PCRF entity is sent by described first coffret.
Concrete, described parameter information comprises static parameter information and information about dynamic parameters.
Further, described communication interface 20, if be information about dynamic parameters specifically for described parameter information, according to described first reporting policy, sends and reports request to described terminal, described in report request to be used to indicate described terminal to report information about dynamic parameters.
Further, described communication interface 20, specifically for receiving the first information carrying described information about dynamic parameters that described terminal sends.
Further, if described parameter information is static parameter information, then the described first information that described communication interface 20 receives is the information being initiatively sent to described ANDSF after described terminal detects described static parameter information change.
Concrete, described memory 22, for receive in described communication interface 20 that terminal sends carry the first information of described static parameter information after, store the described first information.
Further, if described parameter information is static parameter information, described reporting policy is the second reporting policy preset in described ANDSF entity, and described second reporting policy at least comprises the mark of described demand terminal.
Further, described processor 21, for after described memory 22 stores the described first information, judges that whether the terminal iidentification in the described first information is identical with the mark of described demand terminal.
Embodiments of the invention provide a kind of ANDSF entity, ANDSF entity receive terminal send include the first information of the mark of terminal and the parameter information of terminal time, ANDSF entity judges that whether the mark of terminal in the first information is identical with the mark of the demand terminal in the reporting policy of ANDSF entity, when the mark of terminal is identical with the mark of demand terminal, the parameter information of terminal is sent to PCRF entity by the first coffret according to reporting policy by ANDSF entity, acquire the parameter information of terminal at PCRF entity after, operator is open to third party application developer by the parameter information of terminal by PCRF entity, thus make third party application and terminal adaptation, achieve the win-win cooperation between operator and third party application developer.
Those skilled in the art can be well understood to, for convenience and simplicity of description, only be illustrated with the division of above-mentioned each functional module, in practical application, can distribute as required and by above-mentioned functions and be completed by different functional modules, internal structure by device is divided into different functional modules, to complete all or part of function described above.The system of foregoing description, the specific works process of device and unit, with reference to the corresponding process in preceding method embodiment, can not repeat them here.
In several embodiments that the application provides, should be understood that, disclosed system, apparatus and method, can realize by another way.Such as, device embodiment described above is only schematic, such as, the division of described module or unit, be only a kind of logic function to divide, actual can have other dividing mode when realizing, such as multiple unit or assembly can in conjunction with or another system can be integrated into, or some features can be ignored, or do not perform.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, and the indirect coupling of device or unit or communication connection can be electrical, machinery or other form.
The described unit illustrated as separating component or can may not be and physically separates, and the parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed in multiple network element.Some or all of unit wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, also can be that the independent physics of unit exists, also can two or more unit in a unit integrated.Above-mentioned integrated unit both can adopt the form of hardware to realize, and the form of SFU software functional unit also can be adopted to realize.
If described integrated unit using the form of SFU software functional unit realize and as independently production marketing or use time, can be stored in a computer read/write memory medium.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words or all or part of of this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprising some instructions in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) or processor (processor) perform all or part of step of method described in each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, portable hard drive, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. various can be program code stored medium.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of described claim.
Claims (8)
1. obtain a method for the parameter information of terminal, it is characterized in that, comprising:
The first information that access network discovery and selection function ANDSF entity receiving terminal send, the described first information carries the parameter information of described terminal and the mark of described terminal;
If the mark of described terminal is identical with the mark of the demand terminal in the reporting policy of described ANDSF entity, then described ANDSF entity is according to described reporting policy, by the first coffret, described parameter information is sent to strategy and charging rule functions PCRF entity, to make described PCRF entity be opened to the outside world by described parameter information, described reporting policy is used to indicate the parameter information that described ANDSF entity reports described demand terminal.
2. the transmission method of the parameter information of terminal according to claim 1, it is characterized in that, described reporting policy is the first reporting policy that described PCRF entity is sent to described ANDSF entity, and described first reporting policy at least comprises the mark of described demand terminal;
Wherein, before the first information that described ANDSF entity receiving terminal sends, also comprise:
Described ANDSF entity receives described first reporting policy that described PCRF entity is sent by described first coffret.
3. the transmission method of the parameter information of terminal according to claim 2, is characterized in that, described parameter information comprises static parameter information and information about dynamic parameters;
Wherein, if described parameter information is information about dynamic parameters, then the first information of described ANDSF entity receiving terminal transmission, comprising:
Described ANDSF entity, according to described first reporting policy, sends and reports request to described terminal, described in report request to be used to indicate described terminal to report information about dynamic parameters;
Described ANDSF entity receives the first information carrying described information about dynamic parameters that described terminal sends;
If described parameter information is static parameter information, then the described first information is the information being initiatively sent to described ANDSF entity after described terminal detects described static parameter information change.
4. the transmission method of the parameter information of terminal according to claim 3, is characterized in that, if described parameter information is static parameter information, then, after the first information that described ANDSF entity receiving terminal sends, also comprises:
Described ANDSF entity stores the described first information;
If described parameter information is static parameter information, described reporting policy is the second reporting policy preset in described ANDSF entity, and described second reporting policy at least comprises the mark of described demand terminal.
5. access network discovery and a selection function ANDSF entity, is characterized in that, comprising:
Receiving element, for the first information that receiving terminal sends, the described first information carries the parameter information of described terminal and the mark of described terminal;
Transmitting element, if the mark of the demand terminal in the mark of described terminal received for described receiving element and the reporting policy of described ANDSF entity is identical, then according to described reporting policy, by the first coffret, described parameter information is sent to strategy and charging rule functions PCRF entity, to make described PCRF entity be opened to the outside world by described parameter information, described reporting policy is used to indicate the parameter information that described ANDSF entity reports described demand terminal.
6. ANDSF entity according to claim 5, is characterized in that,
Described reporting policy is the first reporting policy that described PCRF entity is sent to described ANDSF entity, and described first reporting policy at least comprises the mark of described demand terminal;
Described receiving element, also for before the first information that sends at receiving terminal, receives described first reporting policy that described PCRF entity is sent by described first coffret.
7. ANDSF entity according to claim 6, is characterized in that,
Described parameter information comprises static parameter information and information about dynamic parameters;
Described transmitting element, if be information about dynamic parameters specifically for described parameter information, according to described first reporting policy, sends and reports request to described terminal, described in report request to be used to indicate described terminal to report information about dynamic parameters;
Described receiving element, specifically for receiving the first information carrying described information about dynamic parameters that described terminal sends;
If described parameter information is static parameter information, then the described first information that described receiving element receives is the information being initiatively sent to described ANDSF entity after described terminal detects described static parameter information change.
8. ANDSF entity according to claim 7, is characterized in that, described ANDSF entity also comprises memory cell,
Described memory cell, for receive at described receiving element terminal send carry the first information of described static parameter information after, store the described first information;
If described parameter information is static parameter information, described reporting policy is the second reporting policy preset in described ANDSF entity, and described second reporting policy at least comprises the mark of described demand terminal.
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