CN101321121B - HRPD network IP stream mapping updating connection establishment method - Google Patents
HRPD network IP stream mapping updating connection establishment method Download PDFInfo
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- CN101321121B CN101321121B CN2007101475173A CN200710147517A CN101321121B CN 101321121 B CN101321121 B CN 101321121B CN 2007101475173 A CN2007101475173 A CN 2007101475173A CN 200710147517 A CN200710147517 A CN 200710147517A CN 101321121 B CN101321121 B CN 101321121B
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Abstract
The invention relates to a method of establishing IP stream mapping update connection in HRPD network, comprising: AT and AN execute session configuration for the IP stream, AN maps the new IP stream or activates the IP stream again in the new traffic connection; AN uses A8-establishing-A9 message to establish A8/A10 connection application; PCF judges the A8/A10 connection application and establishes the corresponding A10 connection to PDSN application to the supported object using A-11 registering request message; PDSN judges the corresponding A10 connection application to establish the corresponding A10 connection to the supported object and send the corresponding A-11 registering answering message to PCF; if the A10 connection exists, PCF increases the corresponding A8 connection and sends A9-connection-18 message to AN. The method completes and solves the process under the condition of lack of PCF/PDSN resource and has clear guide meaning to the problem in the real network.
Description
Technical field
The present invention relates to mobile communication, be specifically related to a kind of HRPD network IP stream and shine upon renewal connection method for building up.
Background technology
At present, in HRPD (high rate packet data) HRPD network insertion network technology, network structure model as shown in Figure 1, wherein each interface is defined as follows: the A1:A1 interface bearing signaling information between the IWS function in the calling control of circuit switching switch (MSC) and mobile management function and the Access Network 2 (AN); The A1p:A1p interface bearing signaling information between the IWS function among the calling control of switch simulator (MSCe) and mobile management function and the AN; User data between A8:A8 interface bearing Access Network 2 (AN) and Packet Control Function 3 (PCF); Signaling information between A9:A9 interface bearing AN and PCF; User data between A10:A10 interface bearing PCF and PDSN; Signaling information between A11:A11 interface bearing Packet Control Function 3 (PCF) and group data service node 4 (PDSN); The A12:A12 interface is used for carrying the signaling information that is used for access authentication between AN SC/MM function and the AN-AAA; The A13:A13 interface is used for carrying the signaling information between the SC/MM function among target AN SC/MM function and the source AN.Wherein, IWS refers to mutual solution (Interworking Solution) logic function; And SC/MM refers to session control/mobile management logic function.The IP between 1 (AT) and the Access Network 2 (AN) of accessing terminal fails to be convened for lack of a quorum the renewal that reconfigures and produce the mapping of IP stream of IP stream takes place because of following factor: 1. increase or reduce IP stream, 2. the service quality QoS that licenses to IP stream changes, 3. IP stream shining upon again on radio link protocol RLP etc.Shine upon renewal (IP Flow Mapping Update) and can cause three kinds of situations: 1. have new business to connect and set up; 2. existing professional the connection discharged; 3. existing professional the connection do not done any variation (promptly do not increase professional the connection, do not reduce professional the connection yet).
Wherein, the renewal of shining upon of flowing at IP causes (1) to have new business connection to set up situation, and current techniques has following flow process, as shown in Figure 2, may further comprise the steps:
A.AT and AN are that IP flows to guild's words configuration, and the new IP of AN mapping flows or activate IP stream again in new business connection.
B.AN thinks that need set up A8/A10 connects, and AN sends A9-foundation-A8 message to PCF and sets up the A8 connection, and starts timer TA8-setup.A9-foundation-A8 message comprises corresponding main business and connects the additional A8 service identification that the accurate and corresponding auxilliary A8 of A8 service identification is connected.Comprise the newly-established A8 of all needs in the A9-foundation-A8 message and connect (comprise set up with being connected of will setting up).Being about to d/d A8 connection is not included in the A9-foundation-A8 message.
C.PCF sends the A11-login request message and sets up the A10 connection.PCF starts timer Tregreq.The additional session information that the A11-login request message comprises the corresponding main session particular extension information unit that connects and is included in the auxilliary connection of correspondence in standard vendor/organisation particular extension (the Normal Vendor/Organization Specific Extension-NVSE) information unit.PCF has comprised all and be connected the information that corresponding A10 connects with the A8 that receives in step ' b '.
D.PDSN increases new A10 and connects, and sends A11-registration reply message to PCF, starts timer Tregreq.The additional session information that comprises the corresponding main session particular extension information unit that connects in the A11-registration reply message and be included in the auxilliary connection of correspondence among the NVSEs.PDSN has comprised the information that all A10 that receive connect in step ' c '.PDSN discharges those A10 that do not comprise relevant information in this message with PCF and is connected.
E.PCF increases new A8 and connects, and sends A9-connection-A8 message to AN.AN stops timer TA8-setup.A9-connection-A8 message comprises the additional A8 service identification that the corresponding main A8 service identification that connects is connected with corresponding auxilliary A8.A9-connection-A8 message is included in the information of all A8 connections of receiving in the step ' b '.PCF discharges those A8 that do not comprise relevant information in this message with AN and is connected.
From above-mentioned flow process as can be seen, just unconditionally accepting newly-increased business at PCF and PDSN is connected situation here.Yet in real network, because some reasons of PCF and PDSN self, perhaps PDSN carries out factors such as some strategy of operator, can not accept the request of Added Business establishment of connection fully.
Summary of the invention
The technical issues that need to address of the present invention provide a kind of HRPD network IP stream and shine upon renewal connection method for building up, can refuse the request of Added Business establishment of connection according to network actual conditions refusal/part.
Above-mentioned technical problem of the present invention solves like this, provides a kind of HRPD network IP stream to shine upon and upgrade to connect method for building up, may further comprise the steps:
1.1) AT and AN be that IP flows to guild's words configuration, the IP stream that the AN mapping is new or activate IP stream in new business connects again;
1.2) AN utilizes A8-foundation-A9 message to set up A8/A10 to PCF application to connect;
1.3) PCF connects application to described A8 and judges, itself supports the A8 that sets up to connect if having, then utilize the A11-login request message to set up corresponding A 10 to connect to the PDSN application;
1.4) apply for that as if existing corresponding A 10 to connect then: PDSN connects application to described corresponding A 10 and judges, as if having the A10 that self supports foundation to connect and sending corresponding A11-registration reply message to PCF;
1.5) if exist corresponding A10 to connect, then: PCF increases and is connected with A10 in the step 1.4 that corresponding A8 connects and to AN transmission A9-connection-A8 message.
1.6) if the connection that request is arranged by PCF or PDSN refusal, based on A9-connection-A8 message, is then removed the IP stream that can't shine upon any A8 connection between AT and the AN.
According to method for building up provided by the invention, described A8 connects and is connected with A10 is 1: 1 corresponding relation.
According to method for building up provided by the invention, the A8 that is set up connects and to be connected with A10, and only to be PCF be connected application with PDSN supports, sets up quantity smaller or equal to applying for quantity.
According to method for building up provided by the invention, described corresponding A 8 connects the application existence but is connected all and can't sets up with corresponding A8, and this method for building up comprises that also PCF sends A9-release-A8 to AN and finishes message, and PCF discharges all A8 that relate to this AT with AN and is connected.Finish message based on A9-release-A8, the HRPD between AT and AN discharge connects in the air.
According to method for building up provided by the invention, described A9-release-A8 finishes message and carries " PCF inadequate resource ".
According to method for building up provided by the invention, described corresponding A 10 connects the application existence but corresponding A10 connects and can't set up, and this method for building up also comprises: PDSN sends the A11-registration reply message that comprises code value " registration reject-inadequate resource " to PCF; PCF sends A9-release-A8 to AN and finishes message and carry " PDSN inadequate resource ", and PCF discharges all A8 that relate to AT with AN and is connected.Finish message based on A9-release-A8, the HRPD between AT and AN discharge connects in the air.
According to method for building up provided by the invention, described A11-registration reply message can comprise code value " registration is accepted ".(supplementary notes: need not declaration condition, because have clear and definite meaning) in conjunction with this description of embodiment of back
According to method for building up provided by the invention, described A11-registration reply message can comprise code value " part connects foundation ".(supplementary notes: need not declaration condition, because have clear and definite meaning) in conjunction with this description of embodiment of back
According to method for building up provided by the invention, described A11-registration reply message also comprises the information of the A10 connection of PDSN support.
According to method for building up provided by the invention, this method for building up comprises that also PDSN and PCF discharge the A10 that does not comprise in the described A11-registration reply message and be connected.
According to method for building up provided by the invention, described A9-connection-A8 message comprises the additional A8 service identification that the corresponding main A8 service identification that connects is connected with corresponding auxilliary A8.
According to method for building up provided by the invention, this method for building up comprises that also PCF and AN discharge the A8 connection that is not connected at described A9--comprises in the A8 message.
A kind of HRPD network IP stream provided by the invention shines upon to upgrade and connects method for building up, according to the network actual conditions Added Business is connected the request of foundation with PDSN by PCF and judges that accepting and refuse request/part asks, that is: 1. set up the part that can support and connect; Perhaps 2. refuse establishment of connection,, improve and solved the concrete processing under the out-of-resource condition of PCF/PDSN, for this class practical problem in the real network clear and definite directive significance is arranged simultaneously than prior art.
Description of drawings
Further the present invention is described in detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is the HRPD schematic network structure.
Fig. 2 is that IP stream shines upon renewal in the prior art---need set up the flow process that new business connects;
Fig. 3 is that IP stream of the present invention shines upon renewal---part connects the flow process of setting up;
Fig. 4 is that IP stream of the present invention shines upon renewal---the PCF/PDSN refusal connects the flow process of setting up.
Embodiment
At first, general description solution of the present invention:
1. propose shining upon of new flow process: IP stream and upgrade-have new business and connect and set up, (one) PCF/PDSN accepts part and connects and set up (comprising the enhancing of message function in the flow process and clear and definite)
2. propose shining upon of new flow process: IP stream and upgrade-have new business and connect and set up, (two) PCF or PDSN refusal connect and set up (comprising the enhancing of message function in the flow process and clear and definite)
Further, specify respectively as follows:
(1) PCF/PDSN accepts part connection foundation, as shown in Figure 3, may further comprise the steps:
A.AT and AN are that IP flows to guild's words configuration, and the new IP of AN mapping flows or activate IP stream again in new business connection.
B.AN thinks that need set up A8/A10 connects, and AN sends A9-foundation-A8 message to PCF and sets up the A8 connection, and starts timer TA8-setup.A9-foundation-A8 message comprises corresponding main business and connects the additional A8 service identification that the A8 service identification is connected with corresponding auxilliary A8.Comprise all A8 that need remap in the A9-foundation-A8 message and connect (set up with being connected of will setting up).Being about to d/d A8 connection is not included in the A9-foundation-A8 message.
C.PCF sends the A11-login request message and sets up the A10 connection.PCF starts timer Tregreq.The A11-login request message comprises the corresponding main session particular extension information unit that connects and is included in the auxilliary additional session information that connects of correspondence that the PCF self among the NVSEs can support.PCF also comprises the auxilliary auxilliary information of supporting with self that connects of corresponding A10 that is connected.
D.PDSN increases new A10 and connects, and sends A11-registration reply message to PCF, starts timer Tregreq.The additional session information that comprises the corresponding main session particular extension information unit that connects in the A11-registration reply message and be included in the auxilliary connection of correspondence among the NVSEs.Set up if PDSN supports all request A10 that receive among the step c to connect, then this message has comprised information and code value " registration is accepted " that all A10 that receive connect in step ' c '.Otherwise then this message only comprises information and the code value " part connects foundation " that its A10 that can support connects.PDSN discharges those A10 that do not comprise in this message with PCF and is connected.
E.PCF increases new A8 and connects, and sends A9-connection-A8 message to AN.AN stops timer TA8-setup.A9-connection-A8 message comprises the A8 service identification of corresponding master's connection and assists the professional beacon knowledge of additional A8 that A8 is connected with correspondence.A9-connection-A8 message comprises corresponding to A10 in the step ' d ' and connects the information that all corresponding A8 connect.PCF discharges those A8 that do not comprise with AN and is connected in this message.
F. based on A9-connection-A8 message, remove between AT and the AN and can't shine upon IP stream or its reserved resource that any A8 connects.
This is accepted flow process and has described the flow process that need set up new business connection when shining upon of IP stream upgraded.During the IP that remaps stream, the business of existence connects and can be abolished and be released.Accept in the flow process at this, PCF and/or PDSN are because the problem of own resource can only partly satisfy the new business of required foundation and connect.
(2) the professional connection of PCF/PDSN refusal sets up, and as shown in Figure 4, may further comprise the steps:
A.AT and AN are that IP flows to guild's words configuration, and the new IP of AN mapping flows or activate IP stream again in new business connection.
B.AN thinks that need set up A8/A10 connects, and AN sends A9-foundation-A8 message to PCF and connects to set up A8, and starts timer TA8-setup.A9-foundation-A8 message comprises corresponding main business and connects the additional A8 service identification that the A8 service identification is connected with corresponding auxilliary A8.Comprise all A8 that need remap in the A9-foundation-A8 message and connect, comprise set up with being connected of will setting up.Being about to d/d A8 connection is not included in the A9-foundation-A8 message.
If any professional connection of PCF refusal, below step c and d can ignore.
C.PCF sends the A11-login request message and sets up the A10 connection.PCF starts timer Tregreq.The A11-login request message comprises the corresponding main session particular extension information unit that connects and is included in the auxilliary additional session information that connects of correspondence that the PCF self among the NVSEs can support.PCF also comprises the auxilliary auxilliary information of supporting with self that connects of corresponding A10 that is connected.
D.PDSN refusal A10 connects, and sends A11-registration reply message to PCF, starts timer Tregreq.Comprise code value " registration reject-inadequate resource " in the A11-registration reply message.PDSN discharges all A10 that relate to AT with PCF and is connected.
If e. the PCF refusal is set up any connection, receive perhaps and carry the A11-registration reply message of code value that PCF sends A9-release-A8 and finishes message and carry " PCF inadequate resource " (when PCF self decision refusal is set up) or " PDSN inadequate resource " (when the A11-register requirement response message of receiving PDSN is carried " registration reject-inadequate resource ") for " registration reject-inadequate resource ".AN stops timer TA8-setup..PCF discharges all A8 that relate to AT with AN and is connected.
F. finish message based on A9-release-A8, close aerial connection between AT and the AN.
This refusal flow process has been described when shining upon of IP stream upgraded need set up the flow process that new business connects.In this refusal flow process, PCF and/or PDSN are because of problem or other factors of own resource, and refusal new business connects sets up situation.
Claims (10)
1. a HRPD network IP stream shines upon to upgrade and connects method for building up, it is characterized in that, may further comprise the steps:
1.1) access terminal (1) and Access Network (2) flows to guild's words configuration for IP the IP stream that Access Network (2) mapping is new or in new business connects, activate IP stream again;
1.2) Access Network (2) utilizes A9-foundation-A8 message to set up A8/A10 to Packet Control Function (3) application to connect;
1.3) Packet Control Function (3) connects application to described A8 and judge, what itself was supported utilizes the A11-login request message to set up corresponding A 10 to group data service node (4) application to connect;
1.4) if there are corresponding A 10 connection applications, then: group data service node (4) connects application to described corresponding A 10 to be judged, sends corresponding A11-registration reply message to the corresponding A10 connection of the foundation of self supporting and to Packet Control Function (3);
1.5) if exist corresponding A10 to connect, then: Packet Control Function (3) increases and described step 1.4) and in A10 be connected that corresponding A8 connects and to Access Network (2) transmission A9-connection-A8 message;
1.6) access terminal (1) and Access Network (2) according to described A9-be connected-A8 message discharges with removing and can't be connected the IP that shines upon at any described A8 and flow or its reserved resource.
2. according to the described method for building up of claim 1, it is characterized in that, described corresponding A 8 connects application and exists, but corresponding A8 connection all can't be set up, this method for building up comprises that also Packet Control Function (3) sends A9-release-A8 to Access Network (2) and finishes message, Packet Control Function (3) discharges all A8 that relate to this access terminal (1) with Access Network (2) and is connected, the aerial connection between access terminal (1) and Access Network (2) discharge.
3. according to the described method for building up of claim 2, it is characterized in that described A9-release-A8 finishes message and carries code value " PCF inadequate resource ".
4. according to the described method for building up of claim 1, it is characterized in that, described corresponding A 10 connects the application existence but corresponding A10 connection all can't be set up, and this method for building up also comprises: group data service node (4) sends the A11-registration reply message that comprises code value " registration reject-inadequate resource " to Packet Control Function (3); Packet Control Function (3) sends A9-release-A8 to Access Network (2) and finishes message and carry code value " PDSN inadequate resource ", and Packet Control Function (3) discharges all A8 that relate to access terminal (1) with Access Network (2) and is connected.
5. according to the described method for building up of claim 1, it is characterized in that described A11-registration reply message comprises code value " registration is accepted ".
6. according to the described method for building up of claim 1, it is characterized in that described A11-registration reply message comprises code value " part connects foundation ".
7. according to claim 5 or 6 described method for building up, it is characterized in that described A11-registration reply message also comprises the information of the A10 connection of group data service node (4) support.
8. according to the described method for building up of claim 7, it is characterized in that this method for building up comprises that also group data service node (4) and Packet Control Function (3) discharge the A10 that does not comprise in the described A11-registration reply message and be connected.
9. according to the described method for building up of claim 1, it is characterized in that described A9-connection-A8 message comprises the additional A8 service identification that the corresponding main A8 service identification that connects is connected with corresponding auxilliary A8.
10. according to the described method for building up of claim 9, it is characterized in that this method for building up comprises that also Packet Control Function (3) and Access Network (2) discharge the A8 connection that is not connected at described A9--comprises in the A8 message.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101475173A CN101321121B (en) | 2007-06-06 | 2007-08-23 | HRPD network IP stream mapping updating connection establishment method |
| PCT/CN2008/000002 WO2009024003A1 (en) | 2007-08-23 | 2008-01-02 | A method for establishing the ip flow map updating connection in a high rate packet data network |
| JP2010521280A JP5059193B2 (en) | 2007-08-23 | 2008-01-02 | Method of establishing a high-speed packet data network IP flow mapping update connection |
| US12/672,588 US8194650B2 (en) | 2007-08-23 | 2008-01-02 | Method for establishing the IP flow map updating connection in a high rate packet data network |
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| Application Number | Priority Date | Filing Date | Title |
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| CN200710111648.6 | 2007-06-06 | ||
| CN200710111648 | 2007-06-06 | ||
| CN2007101475173A CN101321121B (en) | 2007-06-06 | 2007-08-23 | HRPD network IP stream mapping updating connection establishment method |
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| CN101321121A CN101321121A (en) | 2008-12-10 |
| CN101321121B true CN101321121B (en) | 2011-04-20 |
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| CN2007101475173A Active CN101321121B (en) | 2007-06-06 | 2007-08-23 | HRPD network IP stream mapping updating connection establishment method |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1342005A (en) * | 2000-08-18 | 2002-03-27 | 艾利森电话股份有限公司 | Switchover for radio communication network |
| CN1572089A (en) * | 2001-08-13 | 2005-01-26 | 摩托罗拉公司 | Apparatus and method for supplying information concerning packet data to a base station |
| CN1947435A (en) * | 2004-02-27 | 2007-04-11 | 北方电讯网络有限公司 | A fast call setup method |
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- 2007-08-23 CN CN2007101475173A patent/CN101321121B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1342005A (en) * | 2000-08-18 | 2002-03-27 | 艾利森电话股份有限公司 | Switchover for radio communication network |
| CN1572089A (en) * | 2001-08-13 | 2005-01-26 | 摩托罗拉公司 | Apparatus and method for supplying information concerning packet data to a base station |
| CN1947435A (en) * | 2004-02-27 | 2007-04-11 | 北方电讯网络有限公司 | A fast call setup method |
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