CN101730083B - Method and device for reporting and acquiring terminal capability - Google Patents

Method and device for reporting and acquiring terminal capability Download PDF

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Publication number
CN101730083B
CN101730083B CN200910151545.1A CN200910151545A CN101730083B CN 101730083 B CN101730083 B CN 101730083B CN 200910151545 A CN200910151545 A CN 200910151545A CN 101730083 B CN101730083 B CN 101730083B
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pdsn
information parameter
network element
terminal
ability
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CN101730083A (en
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毕以峰
周娜
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ZTE Corp
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Priority to PCT/CN2010/072530 priority patent/WO2010145344A1/en
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    • H—ELECTRICITY
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/24—Negotiating SLA [Service Level Agreement]; Negotiating QoS [Quality of Service]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/04—Network layer protocols, e.g. mobile IP [Internet Protocol]

Abstract

The invention discloses a method and device for reporting and acquiring terminal capability. The method for reporting the terminal capability comprises the following step: a terminal reports capability information parameters showing whether the terminal supports QoS operation initiated by a network to a preset network element, wherein, the preset network element comprises HA or PDSN. By the invention, the terminal is used for sending messages to the PDSN, the HA receives the messages from the PDSN or receives the messages from the PDSN through AAA, thereby solving the problem of reporting whether the terminal supports the new capability, and achieving the effect that the preset network element correctly acquires the terminal capability.

Description

Terminal capability reports and acquisition methods and device
Technical field
The present invention relates to communication technical field, the method and apparatus that reports and obtain in particular to terminal capability.
Background technology
3GPP2 (3rd Generation Partnership Project2, third generation partner program 2) Ding Yi CDMA (Code Division Multiple Access, code division multiple access) 20001x and HRPD (High Rate Packed Data, HRPD (high rate packet data)) network architecture, mainly by MS/AT (Mobile Station/Access Terminal, mobile base station/access terminal equipment), RAN (Radio Access Network, Radio Access Network), PDSN (Packet Data Serving Node, the grouping busihess data node), HA (Home Agent, home agent), AAA (Authentication, Authorization, Accounting, authentication and authorization charging server) and other core network devices and support node composition.Fig. 1 is the schematic diagram of the CDMA2000 group data service network reference model of prior art, as shown in Figure 1, has provided 1x and HRPD PDS (Packet Data Service, Packet data service) subnetwork reference model, comprising:
MS/AT is used for realizing being connected with RAN by wave point.
RAN comprises BS (Base Station, base station) and PCF (Packet ControlFunction, Packet Control Function), and wherein BS is mainly used in setting up wireless coverage in the residential quarter, and the air interface of Packet data service is provided for terminal equipment; PCF is mainly used in controlling wireless network resource, transmits the message between wireless system and the PDSN packet control unit.
PDSN makes subscriber terminal equipment insert IP network (IPnetwork) by Radio Access Network RAN or inserts application server by IP network.Its effect is to set up, safeguard PPP (Point to Point Protocol, the peer-peer protocol) session between MS/AT and the PDSN; Acceptance is also carried out aaa server to the authentication of MS/AT; Route from packet that mails to packet data network etc.
HA (Home Agent, ownership/home agent) is responsible under MIP (Mobile IP, the mobile IP) scene, for the terminal distribution home address, transmit the tunnel encapsulation of uplink and downlink packet, packet etc.HA can be that the network element in the provider network is inserted in local IP network, private network or local.
AAA (being called RADIUS again) server is authentication and authorization charging server, and it mainly acts on is which user of management can accesses network, and which service the user with access right can obtain, and how the user who uses Internet resources is chargeed.AAA can be the network element in local IP network and the agent's network.
All the other network nodes and the present invention are irrelevant, here are not described.
3GPP (3rd Generation Partnership Project, third generation partner program) defined (the Evolved Packet System at EPS, the grouping domain system of evolution) PCC of network (Policy and Charging Control, strategy and charging control architecture).Fig. 2 is the 3GPP PCC policy control architecture schematic diagram of prior art, as shown in Figure 2, and comprising two kinds of schemes of PCC framework.In framework 1 and the framework 2, PCRF (Policy andCharging Rules Function, strategy and charging rule decision entity) be responsible for using network QoS (Quality of Service for business data flow, service quality) and the formulation of the PCC rule of be used for chargeing, and pass through the Gx interface and give PCEF (Policyand Charging Enforcement Function, strategy and charging execution function entity) with the PCC rule downloading; PCEF installs and also to carry out the PCC rule, carry out dependent event and report, and with the function of the mutual charge information of charge system.In the framework 1, PCRF also (comprises Gxa by Gxx, Gxb, Gxc) interface will be given BBERF (Bearer Binding and Event Report Function for the QoS rule downloading that business data flow is carried out QoS control, bearing binding and reporting events entity), BBERF only is responsible for bearing binding and relevant bearer reporting events.Other some network elements provide business information by Rx interface to PCRF as AF (Application Function, business function entity).SPR (Subscription ProfileRepository, user-subscribed database) has preserved the business information that the user contracts, and provides necessary user signing contract information for PCRF works out the PCC rule.In addition PCEF also with OCS (Online Charging System, Online Charging System) and OFCS (Offline ChargingSystem, off-line accounting system) the mutual of charge information taking place, does not relate to the operation of this network element in the present invention, so do not describe in detail.
The 3GPP2 tissue has been determined research CDMA2000 series (comprising 1x and HRPD network) system applies PCC framework, realizes dynamically carrying control and the problem of chargeing, and has provided current realization framework.Fig. 3 is the schematic diagram of framework of the CDMA2000 system applies PCC technology of prior art, as shown in Figure 3, user terminal is inserting the CDMA2000 system when (comprising 1x and HRPD network), there is plurality of access modes, comprise PMIPv4/v6 (Proxy Mobile IP Version4/Version6, proxy-mobile IP edition 4/version 6), CMIPv4/v6 (Client Mobile IP Version4/Version6, client mobile IP edition 4/version 6), SIPv4/v6 (Simple IP Version4/Version6, so the CDMA2000 system also can use two kinds of frameworks of PCC framework when adopting the PCC framework simple IP edition 4/version 6).Wherein, as shown in Figure 3, when terminal inserts by PMIPv4/v6 or CMIPv4/v6 mode, adopt the PCC scheme of framework 1 shown in Figure 2, that is, PDSN carries out the function of BBERF, and PMIP/CMIP inserts PCRF with BBERF by the Gxa interface, HA/LMA carries out the function of PCEF, and PMIP/CMIP inserts PCRF with PCEF by the Gx interface; When terminal inserts by the SIPv4/v6 mode, adopt the PCC scheme of framework 2 shown in Figure 3, PDSN carries out the function of PCEF, and does not have BBERF, and namely simple IP inserts PCRF with PCEF by the Gx interface.
QoS modification/the establishment step that PCC technical support network side is initiated, and after CDMA2000 introduces the PCC technology, the QoS modification/establishment step that has also clearly needed the network enabled side to initiate.QoS modification/the establishment step that network is initiated needs terminal, network side to support simultaneously, and this ability that whether network side and terminal will be supported reports PCRF by the Gx mouth simultaneously.If this ability is not reported PCRF, PCRF might not know terminal whether initiate under the prerequisite of QoS foundation/modify steps by the network enabled side so, cause misoperation, so terminal reports PCRF with the ability of oneself whether supporting this new function and is necessary.
The ability of whether supporting this new function of network side is mainly reflected on the PCEF, because there are direct interface in PCEF and PCRF, therefore, PCRF can directly obtain the correlation energy force information of PCEF; But how the ability of terminal reports PCEF is also open question of an existing network.This invention is exactly the solution that proposes at this problem.
Whether support at terminal in the correlation technique how the ability of new function reports the problem of PCEF, do not propose effective solution at present as yet.
Summary of the invention
Whether how will support the ability of new function to report the problem of PCRF and propose the present invention at terminal, for this reason, main purpose of the present invention, one of to address the above problem at least if being to provide a kind of terminal capability to report and acquisition methods and device.
To achieve these goals, according to an aspect of the present invention, provide a kind of terminal capability report method.
A kind of terminal capability report method according to the present invention comprises:
Terminal is to the information parameter of the ability of the default reported by network elements terminal QoS operation whether network enabled is initiated;
Wherein, default network element comprises: HA or PDSN.
To achieve these goals, according to a further aspect in the invention, provide a kind of terminal capability acquisition methods.
A kind of terminal capability acquisition methods according to the present invention comprises:
The information parameter of the ability of the terminal that default network element receiving terminal the reports QoS operation whether network enabled is initiated;
Wherein, default network element comprises: HA or PDSN.
To achieve these goals, according to a further aspect in the invention, the device that provides a kind of terminal capability to report.
The device that a kind of terminal capability according to the present invention reports comprises:
Transmitting element is positioned at end side, and the information parameter that is used for the ability of the QoS operation that whether network enabled is initiated with terminal sends to default network element;
Retransmission unit is used for receiving element is temporarily stored and be transmitted to the information parameter that transmitting element sends;
Receiving element is positioned at default network element side, is used for receiving the information parameter that retransmission unit sends;
Wherein, default network element comprises: HA or PDSN.
By the present invention, adopt terminal to send message to PDSN, HA receives message or receives message by AAA from PDSN from PDSN, has solved the problem of whether supporting new ability of terminal circular, and then has reached default network element and correctly obtain the terminal capability effect.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not constitute improper restriction of the present invention.In the accompanying drawings:
Fig. 1 is the schematic diagram of the CDMA2000 group data service network reference model of prior art.
Fig. 2 is the 3GPP PCC policy control architecture schematic diagram of prior art;
Fig. 3 is the schematic diagram of framework of the CDMA2000 system applies PCC technology of prior art;
Fig. 4 a is the flow chart of the method that reports of the terminal capability according to first embodiment of the invention;
Fig. 4 b is the flow chart of the method that reports of the terminal capability according to second embodiment of the invention;
Fig. 4 c is the flow chart of the method that reports of the terminal capability according to third embodiment of the invention;
Fig. 5 is the flow chart of the 1st preferred embodiment according to the present invention;
Fig. 6 is the flow chart of the 2nd preferred embodiment according to the present invention;
Fig. 7 is the flow chart of the 3rd preferred embodiment according to the present invention;
Fig. 8 is the flow chart of the 4th preferred embodiment according to the present invention;
Fig. 9 is the flow chart of the 5th preferred embodiment according to the present invention;
Figure 10 is the flow chart of the 6th preferred embodiment according to the present invention;
Figure 11 is the flow chart of the 7th preferred embodiment according to the present invention;
Figure 12 is the flow chart of the 8th preferred embodiment according to the present invention;
Figure 13 is the schematic diagram of the embodiment of the device that reports of terminal capability according to the present invention.
Embodiment
Functional overview
Whether support at terminal in the correlation technique how the ability of new function reports the problem of network side, the scheme that the embodiment of the invention provides a kind of terminal capability to report and obtain.In embodiments of the present invention, terminal reports default network element with the information parameter of this terminal capability, and wherein, default network element comprises: HA or PDSN.
Need to prove that under the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Method embodiment
According to the embodiment of the invention, the method that at first provides a kind of terminal capability to report.
The particular content of the method that reports according to the terminal capability of the embodiment of the invention is as follows: terminal is to the information parameter of the ability of the default reported by network elements terminal service quality QoS operation whether network enabled is initiated; Wherein, default network element comprises: HA or PDSN.
In detailed process, the method that reports according to the terminal capability of the embodiment of the invention comprises three kinds of implementations, below by three embodiment these three kinds of implementations is described respectively.
Embodiment one: default network element is HA
In the present embodiment, default network element is HA, and behind the information parameter of the ability of the QoS operation initiated of network enabled, temporary transient storage when needed, is carried out corresponding operation according to this information parameter to this terminal that HA receives terminal to report via PDSN and AAA.Fig. 4 a is the flow chart of the method that reports of the terminal capability of first embodiment of the invention, and shown in Fig. 4 a, the particular content of the method that reports according to the terminal capability of first embodiment is as follows:
402, terminal sends first message to PDSN, and wherein, first message carries information parameter;
404, PDSN receives first message from terminal, sends second message to AAA, and wherein, first message and second message all carry information parameter;
406, HA sends the 3rd message to AAA;
408, HA obtains information parameter from the replying of the 3rd message that AAA replys the signaling.
Embodiment two: default network element is HA
In the present embodiment, default network element is HA, and behind the information parameter of the ability of the QoS operation initiated of network enabled, temporary transient storage when needed, is carried out corresponding operation according to this information parameter to the terminal that HA receives terminal to report via PDSN.Fig. 4 b is the flow chart of the method that reports of the terminal capability of second embodiment of the invention, and shown in Fig. 4 b, the particular content of the method that reports according to the terminal capability of second embodiment is as follows:
412, terminal sends first message to PDSN, and wherein, first message carries information parameter;
414, after PDSN carries first message of information parameter from the terminal reception, send second message that carries information parameter to HA.
Embodiment three: default network element is PDSN
In the present embodiment, default network element is PDSN, and PDSN is behind the information parameter of the ability of this terminal that receives terminal to report QoS operation whether network enabled is initiated, and temporary transient storage when needed, is carried out corresponding operation according to this information parameter.Fig. 4 c is the flow chart of the method that reports of the terminal capability of third embodiment of the invention, and shown in Fig. 4 c, the particular content of the method that reports according to the terminal capability of the 3rd embodiment is as follows:
Terminal sends the IP control protocol that carries information parameter to PDSN and consults signaling or authentication signaling.
The present invention has designed the method that a kind of terminal capability reports, and can solve terminal well to the problem of default network element circular self-ability.As can be seen from the above description, the present invention has realized following technique effect:
Terminal with its whether the ability of the QoS of network enabled side report HA or PDSN as PCEF, HA or PDSN are to its storage and decision making or send to PCRF and decision making, and make terminal and the network side network enabled QoS modification/establishment step of initiating simultaneously.
Be described in detail below in conjunction with the implementation procedure of example to the embodiment of the invention.
Embodiment 1:HA carries out the function of PCEF, and PDSN carries out the function of BBERF
Embodiment 1 is terminal, and just the MS/AT in the present embodiment informs as the HA terminal of the default network element method of the QoS that the network enabled side is initiated whether.
At first, user's start, MS/AT initiates the CMIPv4 access to CDMA20001x or HRPD network.In access process, MS/AT obtains steps such as authentication vector by IP negotiation, PDSN authentication, HA, and the ability that whether MS/AT is had the QoS step of network enabled side initiation sends to HA indirectly, and at this moment, HA is as PCEF.
Fig. 5 is the flow chart according to first preferred embodiment of the invention, as shown in Figure 5, specifically may further comprise the steps:
502, MS/AT inserts PDSN, and carries out link layer negotiation with PDSN, successfully consults LCP (Link Control Protocol, LCP);
504, MS/AT and PDSN carry out the IP negotiation, successfully consult IPCP (IP ControlProtocol, IP control protocol), at this moment, MS/AT does not ask PDSN distributing IP address, and simultaneously, MS/AT sends the indication whether it has the ability of the QoS step that network enabled initiates to PDSN;
506, to detect this user be MIP user to PDSN, sends mobile IP agent bulletin (MIP Agent Advertisement) to MS/AT;
508, MS/AT sends MIP RRQ (Mobile IP RegistrationRequest, mobile IP login request) to PDSN, the registration of request MIP session;
510, after PDSN receives this MIP RRQ, send the request of inserting to AAA, request HA authentication, and the message of the MS/AT ability of the ability of the QoS step that the MS/AT network enabled is initiated is carried to AAA; After the AAA authentication is passed through, reply the RADIUS access to PDSN and reply (Access-Accept), and carry user's authorization message, for example the user uses dynamic assignment HA address, and carries user's HA address; PDSN replys according to access and detects subscription authentication with authorization message and pass through;
512, after PDSN detection road authentication is passed through, will send to HA from the MIP RRQ signaling of MS/AT;
514, HA carries out authentication to this MIP RRQ, and RADIUS Access-Request is sent message to AAA; And request AAA returns the message of the ability of the QoS step that the MS/AT network enabled initiates in this signaling; After the AAA authentication is passed through, reply RADIUS Access-Accept to HA, and carry user's authorization message and the ability of the QoS step that the MS/AT network enabled is initiated.
516, HA for the user sets up the MIP session, and replys MIPRRP and gives PDSN after authentication is passed through;
518, PDSN is transmitted to MS/AT with the MIP RRP message of HA;
520, under the situation of having disposed PCC, when HA/PCEF sets up the IP session with PCRF, HA/PCEF becomes a parameter in conjunction with message and the ability integration of self about the ability of MS/AT received, and reports PCRF simultaneously, and PCRF determines the QoS that whether initiates to be initiated by network to operate according to parameter; Under the situation of not disposing PCC, HA preserves parameter, and determines the QoS that whether initiates to be initiated by network to operate according to the ability of parameter and HA self.
522, MS/AT begins the data message transmission to HA.
Whether the network enabled side is not initiated to cause the problem of misoperation under the prerequisite of QoS step knowing MS/AT to have solved PCRF/PCEF like this.
Embodiment 2:HA carries out the function of PCEF, and PDSN carries out the function of BBERF
At first, user's start, MS/AT initiates the CMIPv4 access to CDMA20001x or HRPD network.MS/AT in access process, by mobile IP login request through PDSN with terminal whether the message of the ability of the QoS step initiated of network enabled side send to indirectly as the HA/PCEF that presets network element.
Fig. 6 is the flow chart according to second preferred embodiment of the invention, as shown in Figure 6, specifically may further comprise the steps:
602, MS/AT inserts PDSN, and carries out link layer negotiation with PDSN, successfully consults LCP;
604, MS/AT and PDSN carry out the IP negotiation, successfully consult IPCP, and MS/AT do not ask PDSN distributing IP address;
606, to detect this user be MIP user to PDSN, and MIP Agent Advertisement is sent to MS/AT;
608, MS/AT sends MIP RRQ signaling, the registration of request MIP session, and MS/AT will contain its whether the message of the ability of the QoS step that network enabled is initiated in this signaling, carry to PDSN;
610, after PDSN receives this MIP RRQ, send the request of access to AAA, the request authentication; After the AAA authentication is passed through, reply RADIUS Access-Accept access to PDSN and reply, and carry user's authorization message, use dynamic assignment HA address as the user, and carry user's HA address; PDSN replys according to access and detects subscription authentication with authorization message and pass through;
612, after the PDSN authentication is passed through, will send to HA from the MIP RRQ signaling of MS/AT, carry the whether message of the ability of the QoS step that network enabled is initiated of MS/AT in this signaling;
614, HA carries out authentication to this MIP RRQ, sends RADIUS Access-Request message to AAA; After the AAA authentication is passed through, reply RADIUS Access-Accept to HA.
616, HA for the user sets up the MIP session, and replys MIPRRP and gives PDSN after authentication is passed through;
618, PDSN is transmitted to MS/AT with the MIP RRP message of HA;
620, under the situation of having disposed PCC, when HA/PCEF sets up the IP session with PCRF, HA/PCEF becomes a parameter in conjunction with ability and the ability integration of self of MS/AT, and reports PCRF simultaneously, and PCRF determines the QoS that whether initiates to be initiated by network to operate according to parameter; Under the situation of not disposing PCC, HA preserves parameter, and determines the QoS that whether initiates to be initiated by network to operate according to the ability of parameter and HA self.
622, MS/AT begins the data message transmission to HA.
Utilize this mode, whether the network enabled side is not initiated to cause the problem of misoperation under the prerequisite of QoS step knowing MS/AT to have solved PCRF/PCEF like this.
Embodiment 3:HA carries out the function of PCEF, and PDSN carries out the function of BBERF
At first, user's start, MS/AT initiates the PMIPv4 access to CDMA20001x or HRPD network.MS/AT in access process, by the relevant MS/AT of the authentication signaling PDSN ability of the QoS step initiated of network enabled side whether, afterwards, PDSN again by and AAA between authentication alternately this ability is carried to AAA; , after receiving the proxy-mobile IP login request message that PDSN sends, go for this ability of asking to AAA, and in the response signaling of AAA, get access to the indication of this ability as the HA that presets network element.
Fig. 7 is the flow chart according to third preferred embodiment of the invention, as shown in Figure 7, specifically may further comprise the steps:
702, MS/AT inserts PDSN, and carries out link layer negotiation with PDSN, successfully consults LCP;
704, MS/AT and PDSN begin authentication process, and PDSN initiates authentication request to AAA, and carry MS/AT whether network enabled initiate the message of the ability of QoS step; AAA receives authentication request, and authentication request is responded, and after the authentication success, sends access to PDSN and replys, and carries HA and PMIP indication (Indicator) during this access is replied, and PMIP is adopted in indication HA address and this session; Wherein in the signaling of this authentication request, PDSN will carry MS/AT whether the network enabled message of initiating the ability of QoS step send to AAA;
706, MS/AT initiates IP to PDSN and consults request.
708, PDSN is MS/AT structure proxy-mobile IP registration request message, and proxy-mobile IP registration request is sent to HA;
710, after HA receives the proxy-mobile IP registration request that PDSN sends, send the request of access to AAA, the request relevant parameter, wherein insert comprise in the request MS/AT whether network enabled initiate the indication of the ability of QoS step, after AAA receives the request of access, send access to HA and reply, and in the response signaling that when access is replied, sends this relevant parameter is sent to HA.
712, after HA received and responds signaling, the proxy-mobile IP registration request of response PDSN sent the proxy-mobile IP registration reply to PDSN;
714, PDSN and MS/AT consult IPCP, and wherein the IP address is HA addresses distributed among the PRRP;
716, under the situation of having disposed PCC, when HA (PCEF in the present embodiment just) sets up the IP session with PCRF, HA/PCEF becomes a parameter in conjunction with ability and the ability integration of self of MS/AT, give PCRF with this reporting parameters, PCRF determines the QoS that whether initiates to be initiated by network to operate according to parameter; Under the situation of not disposing PCC, HA preserves parameter, and determines the QoS that whether initiates to be initiated by network to operate according to the ability of parameter and HA self.
718, MS/AT and HA begin transfer of data.
Whether the network enabled side is not initiated to cause the problem of misoperation under the prerequisite of QoS step knowing MS/AT to have solved PCRF/PCEF like this.
Embodiment 4:HA carries out the function of PCEF, and PDSN carries out the function of BBERF
At first, user's start, MS/AT initiates the PMIP access to CDMA20001x or HRPD network.MS/AT is in access process, consult the whether ability of the QoS step that the network enabled side is initiated of the relevant MS/AT of request notice PDSN by IP, PDSN parses this ability, and sends to indirectly as the HA/PCEF that presets network element by the proxy-mobile IP demand signalling that sends to HA.
Fig. 8 is the flow chart according to four preferred embodiment of the invention, as shown in Figure 8, specifically may further comprise the steps:
802, MS/AT inserts PDSN, finishes link layer negotiation;
804, MS/AT and PDSN begin authentication process; PDSN goes out to insert request to AAA, the request authentication, and AAA receives and inserts the response authentication success of request back, sends to insert and replys, and carries HA and PMIP indication, PMIP is adopted in indication HA address and this session;
806, MS/AT initiates IP to PDSN and consults demand signalling, carry in the signaling MS/AT whether network enabled initiate the indication of the ability of QoS step;
808, PDSN is MS/AT structure proxy-mobile IP registration request message, proxy-mobile IP registration request is sent to HA, and the MS/AT that will consult to obtain the demand signalling from IP whether the network enabled indication of initiating the ability of QoS step be encapsulated in the proxy-mobile IP registration demand signalling and send to HA; HA receives the proxy-mobile IP registration demand signalling that PDSN sends, and finishes the distribution of address and the foundation of mobile IP registration;
810, HA asks to AAA transmission access, and with the mutual authentication signaling of AAA, AAA replys to HA transmission access after receiving the request of access;
812, HA receive insert reply after, send proxy-mobile IP registration reply, response agent mobile IP login request to PDSN;
814, MS/AT and PDSN consult IPCP, and wherein the IP address is HA addresses distributed in the proxy-mobile IP registration reply;
816, under the situation of having disposed PCC, when HA/PCEF sets up the IP session with PCRF, HA/PCEF becomes a parameter in conjunction with ability and the ability integration of self of MS/AT, gives PCRF with this reporting parameters, and PCRF determines the QoS that whether initiates to be initiated by network to operate according to parameter; Under the situation of not disposing PCC, HA preserves parameter, and determines the QoS that whether initiates to be initiated by network to operate according to the ability of parameter and HA self.
818, AT and HA/PCEF begin transfer of data.
Whether the network enabled side is not initiated to cause the problem of misoperation under the prerequisite of QoS step knowing MS/AT to have solved PCRF/PCEF like this.
Embodiment 5:HA carries out the function of PCEF, and PDSN carries out the function of BBERF
At first, user's start, MS/AT initiates the PMIPv6 access to CDMA20001x or HRPD network.MS/AT is in access process, consult the whether ability of the QoS step that the network enabled side is initiated of the relevant MS/AT of request notice PDSN by IPv6, PDSN parses this ability, and sends to indirectly as the HA/PCEF that presets network element by the agent binding update signaling that sends to HA.
Fig. 9 is the flow chart according to fifth preferred embodiment of the invention, as shown in Figure 9, specifically may further comprise the steps:
902, MS/AT inserts PDSN, finishes link layer negotiation;
904, MS/AT and PDSN begin authentication process; PDSN goes out to insert request to AAA, the request authentication, and AAA receives and inserts the response authentication success of request back, sends to insert and replys, and carries HA and PMIP indication, PMIP is adopted in indication HA address and this session;
906, MS/AT initiates IPv6 to PDSN and consults demand signalling, carry in the signaling MS/AT whether network enabled initiate the indication of the ability of QoS step;
908, PDSN is MS/AT structure agent binding update request message, the agent binding update signaling is sent to HA, and the MS/AT that will consult to obtain the demand signalling from IPv6 whether the network enabled indication of initiating the ability of QoS step be encapsulated in the agent binding update demand signalling and send to HA; HA receives the agent binding update signaling that PDSN sends, and finishes the distribution of address and the foundation of mobile IP registration;
910, HA asks to AAA transmission access, and with the mutual authentication signaling of AAA, AAA replys to HA transmission access after receiving the request of access;
912, HA receive insert reply after, respond agent binding to PDSN and confirm, the response agent Binding Update, MS/AT and PDSN consult IPv6CP, wherein the IP address is HA addresses distributed in the agent binding affirmation;
914, under the situation of having disposed PCC, when HA/PCEF sets up the IP session with PCRF, HA/PCEF becomes a parameter in conjunction with ability and the ability integration of self of MS/AT, gives PCRF with this reporting parameters, and PCRF determines the QoS that whether initiates to be initiated by network to operate according to parameter; Under the situation of not disposing PCC, HA preserves parameter, and determines the QoS that whether initiates to be initiated by network to operate according to the ability of parameter and HA self.
916, AT and HA/PCEF begin transfer of data.
Whether the network enabled side is not initiated to cause the problem of misoperation under the prerequisite of QoS step knowing MS/AT to have solved PCRF/PCEF like this.
Embodiment 6:HA carries out the function of PCEF, and PDSN carries out the function of BBERF
At first, user's start, MS/AT initiates the CMIPv6 access to CDMA20001x or HRPD network.MS/AT in access process, by the Binding Update signaling as the relevant MS/AT of HA of the default network element ability of the QoS step that the network enabled side is initiated whether.
Figure 10 is the flow chart according to sixth preferred embodiment of the invention, as shown in figure 10, specifically may further comprise the steps:
1002, MS/AT inserts PDSN, and successfully carries out link layer negotiation with PDSN;
1004, MS/AT initiates authentication process to PDSN, and PDSN and AAA intercommunication authentication signaling;
1006, MS/AT and PDSN successfully consult the IPv6 negotiation;
1008, MS/AT sends Binding Update (Binding Update is called for short BU) signaling and gives HA, the request IP address assignment, and in this Binding Update signaling, carry the whether indication of the ability of the QoS step that the network enabled side is initiated of MS/AT;
1010, after HA receives this Binding Update signaling, to AAA request authentication; After the AAA authentication is passed through, reply to PDSN, wherein carry user's authorization message;
1012, HA user sets up the CMIPv6 session, and responds binding acknowledgement (BindingAcknowledgement is called for short BA) and give MS/AT;
1014, under the situation of having disposed PCC, when HA/PCEF sets up the IP session with PCRF, HA/PCEF becomes a parameter to report PCRF simultaneously in conjunction with ability and the ability integration of self of MS/AT, and PCRF determines the QoS that whether initiates to be initiated by network to operate according to parameter; Under the situation of not disposing PCC, HA preserves parameter, and determines the QoS that whether initiates to be initiated by network to operate according to the ability of parameter and HA self.
1016, MS/AT begins the data message transmission to HA;
Solved PCRF/PCEF like this and do not known terminal whether initiate to cause the problem of misoperation under the prerequisite of QoS step by the network enabled side.
Embodiment 7:PDSN carries out the function of PCEF
At first, user's start, MS/AT initiates SIP (simple IP) access to CDMA20001x or HRPD network.MS/AT in access process, by the authentication signaling as the relevant MS/AT of PDSN of the default network element ability of the QoS step that the network enabled side is initiated whether.
Figure 11 is the flow chart according to seventh preferred embodiment of the invention, as shown in figure 11, specifically may further comprise the steps:
1102, MS/AT inserts PDSN, and carries out link layer negotiation with PDSN, successfully consults LCP;
1104, MS/AT and PDSN begin authentication process, initiate authentication request to PDSN, carry in the authentication request MS/AT whether network enabled initiate the indication of the ability of QoS step;
1106, after PDSN receives authentication request, send to insert request to AAA, and accept the access that AAA beams back and reply;
1108, MS/AT initiates to PDSN that IPv4 consults request or IPv6 consults request, finishes that IPv4 consults or IPv6 consults, and for for simplicity, IPv4 consults or IPv6 consults to be expressed as IP and consults among the figure;
1110, under the situation of having disposed PCC, when PDSN and PCRF set up the IP session, PDSN/PCEF becomes a parameter in conjunction with ability and the ability integration of self of MS/AT, gives PCRF with this reporting parameters, and PCRF determines the QoS that whether initiates to be initiated by network to operate according to parameter; Under the situation of not disposing PCC, PDSN preserves parameter, and determines the QoS that whether initiates to be initiated by network to operate according to the ability of parameter and HA self.
1112, MS/AT and PDSN begin transfer of data.
Whether the network enabled side is not initiated to cause the problem of misoperation under the prerequisite of QoS step knowing MS/AT to have solved PCRF/PCEF like this.
Embodiment 8
At first, user's start, MS/AT initiates SIP (simple IP) access to CDMA20001x or HRPD network.MS/AT consults notice as the relevant terminal of PDSN of the default network element ability of the QoS step that the network enabled side is initiated whether by IP in access process.
Figure 12 is the flow chart according to seventh preferred embodiment of the invention, as shown in figure 12, specifically may further comprise the steps:
1202, MS/AT inserts PDSN, and carries out link layer negotiation with PDSN, successfully consults LCP;
1204, MS/AT and PDSN begin authentication process, initiate authentication request to PDSN;
1206, after PDSN receives authentication request, send to insert request to AAA, and accept the access that AAA beams back and reply;
1208, MS/AT initiates IPv4 to PDSN and consults request or IPv6 negotiation request, finishing IPv4 negotiation or IPv6 consults, carry in this negotiation request MS/AT whether network enabled initiate the indication of the ability of QoS step, PDSN receives this negotiation request back and sends response message to MS/AT, for for simplicity, IPv4 consults or IPv6 consults to be expressed as IP and consults among the figure;
1210, under the situation of having disposed PCC, when PDSN and PCRF set up the IP session, PDSN/PCEF becomes a parameter in conjunction with ability and the ability integration of self of MS/AT, gives PCRF with this reporting parameters, and PCRF determines the QoS that whether initiates to be initiated by network to operate according to parameter; Under the situation of not disposing PCC, PDSN preserves parameter, and determines the QoS that whether initiates to be initiated by network to operate according to the ability of parameter and HA self.
1212, MS/AT and PDSN begin transfer of data.
Whether the network enabled side is not initiated to cause the problem of misoperation under the prerequisite of QoS step knowing MS/AT to have solved PCRF/PCEF like this.
Device embodiment
Figure 13 is the schematic diagram of the embodiment of the device that reports of terminal capability according to the present invention, and as shown in figure 13, device specifically comprises:
Transmitting element 10 is used for from terminal the information parameter of the ability of the terminal QoS operation whether network enabled is initiated being sent to default network element;
Retransmission unit 20 is used for receiving element 30 is temporarily stored and be transmitted to the information parameter that transmitting element 10 sends;
Receiving element 30 is used for receiving the information parameter that retransmission unit 20 sends;
Wherein, default network element comprises: HA or PDSN.
Wherein, be under the situation of PDSN at default network element, retransmission unit 20 and receiving element 30 can be positioned at same network element, transmitting element 10 directly sends to receiving element 30 with information parameter, receiving element 30 receives after the information parameter, store or make correct decisions according to information parameter, the QoS operation that information parameter is reported PCRF or determine whether to initiate according to parameter and self-ability to be initiated by network.
Use the device of aforesaid default network element receiving terminal ability, terminal with its whether the ability of the QoS of network enabled side report default network element, finally make terminal and the network side network enabled QoS modification/establishment step of initiating simultaneously.
As mentioned above, in embodiments of the present invention, adopt terminal to send message to PDSN, HA receives described message or receives the mode that described message or PDSN receive message by AAA from PDSN from PDSN, solve terminal and whether supported the problem of new ability to default network element circular, and then reached the correct receiving terminal ability of default network element effect.
Obviously, those skilled in the art should be understood that, above-mentioned each module of the present invention or each step can realize with the general calculation device, they can concentrate on the single calculation element, perhaps be distributed on the network that a plurality of calculation elements form, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in the storage device and be carried out by calculation element, perhaps they are made into each integrated circuit modules respectively, perhaps a plurality of modules in them or step are made into the single integrated circuit module and realize.Like this, the present invention is not restricted to any specific hardware and software combination.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (8)

1. a terminal capability report method is characterized in that, described method comprises:
Described terminal is to the information parameter of the ability of the default described terminal of the reported by network elements service quality QoS operation whether network enabled is initiated; Wherein, described default network element comprises: home agent HA or packet data serving node PDSN;
Described default network element receives after the described information parameter, has disposed strategy and charging control architecture PCC in the system of described default network element place, and then described method also comprises:
Described default network element reports "Policy and Charging Rules Function entity PCRF with himself ability and described information parameter;
Described PCRF determines the QoS that whether initiates to be initiated by network to operate according to the information of described information parameter and described ability;
Otherwise described method also comprises:
Described default network element is preserved described information parameter, and determines the QoS that whether initiates to be initiated by network to operate according to the ability of described information parameter and described default network element self.
2. method according to claim 1 is characterized in that, when described default network element was described HA, terminal reported the information parameter of the ability of the described terminal QoS operation whether network enabled is initiated to comprise to described HA:
Described terminal sends first message to described PDSN, and wherein, described first message carries described information parameter;
Described PDSN receives first message from described terminal, sends second message to authentication and authorization charging server AAA, and wherein, described first message and described second message all carry described information parameter;
Described HA obtains described information parameter from the replying of the 3rd message that AAA replys the signaling.
3. method according to claim 2, it is characterized in that, described first message is that IP control protocol is consulted signaling or the first authentication signaling, described second message is the second authentication signaling, the described second authentication signaling is the access demand signalling that described PDSN sends to described AAA, described the 3rd message is the 3rd authentication signaling, wherein, described the 3rd authentication signaling is the access demand signalling that described HA sends to described AAA, and the described signaling of replying is that described AAA accepts signaling to the access that described HA sends.
4. method according to claim 1 is characterized in that, when described default network element was described HA, terminal reported the information parameter of the ability of the described terminal QoS operation whether network enabled is initiated to comprise to described HA:
Described terminal sends first message to described PDSN, and wherein, described first message carries described information parameter;
Described PDSN sends second message that carries described information parameter after carrying described first message of described information parameter from described terminal reception to described HA.
5. method according to claim 4, it is characterized in that it is one of following that described first message or described second message comprise: IP control protocol is consulted signaling, mobile IP login request signaling, proxy-mobile IP register command, Binding Update signaling, agent binding update signaling.
6. method according to claim 1 is characterized in that, when described default network element was described PDSN, described terminal reported the information parameter of the ability of the described terminal QoS operation whether network enabled is initiated to comprise to PDSN:
Described terminal sends the IP control protocol that carries described information parameter to described PDSN and consults signaling or authentication signaling.
7. a terminal capability acquisition methods is characterized in that, described method comprises:
Whether the described terminal that default network element receives described terminal to report the information parameter of the ability of the QoS operation initiated of network enabled; Wherein, described default network element comprises: home agent HA or packet data serving node PDSN;
Described default network element receives after the described information parameter, has disposed strategy and charging control architecture PCC in the system of described default network element place, and then described method also comprises:
Described default network element reports "Policy and Charging Rules Function entity PCRF with himself ability and described information parameter;
Described PCRF determines the QoS that whether initiates to be initiated by network to operate according to the information of described information parameter and described ability;
Otherwise described method also comprises:
Described default network element is preserved described information parameter, and determines the QoS that whether initiates to be initiated by network to operate according to the ability of described information parameter and described default network element self.
8. the device that terminal capability reports is characterized in that, comprising:
Transmitting element is positioned at end side, and the information parameter that is used for the ability of the QoS operation that whether network enabled is initiated with described terminal sends to default network element;
Retransmission unit is used for receiving element is temporarily stored and be transmitted to the described information parameter that described transmitting element sends;
Receiving element is positioned at described default network element side, is used for receiving the described information parameter that described retransmission unit sends;
Wherein, described default network element comprises: HA or PDSN;
Described receiving element in the described default network element receives after the described information parameter, disposed strategy and charging control architecture PCC in the system of described default network element place, described default network element reports "Policy and Charging Rules Function entity PCRF with himself ability and described information parameter; Described PCRF determines the QoS that whether initiates to be initiated by network to operate according to the information of described information parameter and described ability;
Otherwise described default network element is preserved described information parameter, and determines the QoS that whether initiates to be initiated by network to operate according to the ability of described information parameter and described default network element self.
CN200910151545.1A 2009-06-30 2009-06-30 Method and device for reporting and acquiring terminal capability Expired - Fee Related CN101730083B (en)

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