CN101136920A - Method and apparatus for configuring negotiation - Google Patents
Method and apparatus for configuring negotiation Download PDFInfo
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- CN101136920A CN101136920A CNA2007101236702A CN200710123670A CN101136920A CN 101136920 A CN101136920 A CN 101136920A CN A2007101236702 A CNA2007101236702 A CN A2007101236702A CN 200710123670 A CN200710123670 A CN 200710123670A CN 101136920 A CN101136920 A CN 101136920A
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- 238000000034 method Methods 0.000 title claims abstract description 36
- 230000004044 response Effects 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000000977 initiatory effect Effects 0.000 abstract 1
- 230000006870 function Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/14—Reselecting a network or an air interface
- H04W36/142—Reselecting a network or an air interface over the same radio air interface technology
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Abstract
The method includes steps: source access network receives information of all protocol types supported by the terminal and reported from the terminal; the source access network sends the all protocol types supported by the terminal to the destination access network; receiving the information of the all protocol types supported by the terminal sent from the source access network, the destination access network determines whether initiating negotiating about reconfiguration is needed or not. The disclosed instance also discloses a device for negotiating about configuration. The method and device raises switching performance under condition that two access networks are switchable.
Description
Technical field
The present invention relates to the communications field, particularly a kind of method of configuring negotiation and device.
Background technology
At code division multiple access high-speed packet data service (Code Division Multiple Access High RatePacket Data, CDMA HRPD) in the system, every professional ability all is the form embodiment with agreement, and same agreement has different sub-protocol types, promptly supports different functions.For example: the default sub-protocol under the broadcast multi-broadcasting agreement does not provide the broadcast multi-broadcasting function, and general sub-protocol provides the broadcast multi-broadcasting function; Default safe floor sub-protocol does not provide the safe floor function, and general safe floor sub-protocol provides the safe floor function.
(Access Network AN) does not know that (Access Terminal, the AT) protocol type of Zhi Chiing, thereby determine by configuring negotiation is to judge whether carrying out business reorganization for terminal to Access Network.
A kind of existing configuring negotiation process is as follows:
Step 11:AT reports the protocol type of its support.
After step 12:AN received the protocol type of the support that AT reports, the situation that situation about supporting according to AN and AT support was got common factor, obtained the protocol type that an AN and AT can both approve and was kept in the session.
What AN and AT preserved in session is final negotiation result.When switching between AN, can pass through AN interface (A13, A16 etc.) and transmit session information, final negotiation result is passed to target AN from source AN.Target AN does not know all protocol types that AT supports, in addition, the configuration of the protocol type of target AN and source AN may be different, thereby whether target AN can't accurately judge and need heavily to consult, so that further adjust the business of AN and AT.
Existing way is after switching is come between AN, be after source AN switches to target AN, because of target AN does not know all protocol types that AT supports, so all can initiate once to reshuffle negotiation, allow AT report the protocol type of its support again, judge whether to carry out the follow-up business adjustment again.Reshuffle specifically and consult to be likely once useless negotiation, thereby reduced the performance of switching.
Such as, the broadcast multi-broadcasting of AT, source AN and target AN is supported situation such as following table:
| AT | Source AN | Target AN |
| Do not support | Support | Support |
Idiographic flow is as follows:
Step 21: because AT does not support broadcast multi-broadcasting, therefore the result with source AN negotiation does not support broadcast multi-broadcasting.
Step 22: under situation about switching between AN, target AN receives the session negotiation result that source AN transmits, and this negotiation result is not support broadcast multi-broadcasting.
Step 23: target AN does not know all protocol types that AT supports, initiates configuring negotiation again.
Step 24: target AN knows that AT does not support broadcast multi-broadcasting, finishes this invalid negotiation.
Summary of the invention
In view of this, the embodiment of the invention provides a kind of method and device of configuring negotiation, and this method and apparatus can improve performance of handoffs under situation about switching between two Access Networks.
A kind of method of configuring negotiation, described method comprises:
All protocol type information that the described terminal that source Access Network receiving terminal reports is supported;
Described source Access Network sends all protocol type information that described terminal is supported to target access network;
Described target access network receives all protocol type information of the described terminal support of described source Access Network transmission, and judges whether to need to initiate reshuffle negotiation.
A kind of method of configuring negotiation, described method comprises:
All protocol type information that the described terminal that the Access Network receiving terminal reports is supported;
Described Access Network is preserved all protocol type information that described terminal is supported.
A kind of method of configuring negotiation, described method comprises:
All protocol type information that the terminal that target access network reception sources Access Network sends is supported;
Described target access network is preserved all protocol type information that described terminal is supported.
A kind of Access Network comprises:
Receiver module is used for all protocol type information that described terminal that receiving terminal reports is supported;
Memory module is used to preserve all protocol type information that described terminal that described receiver module receives is supported.
A kind of target access network comprises:
Receiver module is used for all protocol type information that terminal that the reception sources Access Network sends is supported;
Memory module is used to preserve all protocol type information that described terminal that described receiver module receives is supported.
In the method for the configuring negotiation that the embodiment of the invention provides and the device, terminal is under situation about switching between source Access Network and the target access network, described source Access Network sends the protocol type that described terminal is supported to described target access network, thereby target access network can accurately judge the protocol type that described terminal is supported, thereby improves performance of handoffs.
Description of drawings
Fig. 1 is the method flow diagram of embodiment of the invention configuring negotiation;
Fig. 2 is the specific implementation flow chart of the method for embodiment of the invention configuring negotiation;
Fig. 3 is the structural representation of embodiment of the invention source Access Network;
Fig. 4 is the structural representation of embodiment of the invention target access network.
Embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments, but the present invention is not limited to the following examples.
The embodiment of the invention provides a kind of method of configuring negotiation, and referring to Fig. 1, this method comprises:
Step 101: all protocol type information that the described terminal that source Access Network receiving terminal reports is supported;
Step 102: described source Access Network sends all protocol type information that described terminal is supported to target access network;
Step 103: described target access network receives all protocol type information of the described terminal support of described source Access Network transmission, and judges whether to need to initiate reshuffle negotiation.
Terminal is under situation about switching between source Access Network and the target access network, all protocol type information that the source Access Network is supported AT by A13 interface (correspond to Dormant attitude switch handoff scenario) or A16 interface (corresponding to the handoff scenario that connected state switches) send to target AN, and the protocol type that target AN supports according to AT again judges whether that needs initiate to reshuffle negotiation.
Situation about switching with the Dormant attitude is that example describes below:
The embodiment of the invention provides a kind of method of configuring negotiation, and referring to Fig. 2, this method comprises:
Step 201:AT and source AN1 carry out initial configuration to be consulted, and AT reports all protocol type information of its support.
AT carries out initial configuration when source AN1 inserts consults, send configuring request (ConfigurationRequest) message to source AN1, increase AT supported protocol type (ATSupportedProtocols) attribute in this configuration request message, this AT reports all protocol type information of AT support with the form of AT supported protocol type attribute.This AT supported protocol type attribute is defined as follows:
| Field | Length(bits) | Default |
| Length | 8 | N/A |
| AttributeID | 16 | N/A |
One occurrence of thefollowing record：
| ValueID | 8 | N/A |
| ProtocolSubtypeCount | 8 | O |
ProtocolSubtypeCount of the following record：
| ProtocolSubtype | 16 | N/A |
Step 202: source AN1 preserves AT supported protocol type attribute in session information.
Step 203: under the situation that the Dormant attitude is switched, source AN1 sends A13 Information Request (A13-Session Information Request) message to target AN2, this A13 Information Request is carried the session information of source AN1 and AT, this session information refers to the parameter that negotiation that source AN1 and AT preserve is simultaneously passed through, comprising AT supported protocol type attribute.
Step 204: target AN2 receives the session information of preserving source AN1 and AT after the A13 Information Request, and this session information comprises AT supported protocol type attribute.
Step 205: target AN2 sends A13 session information response (A13-SessionInformation Response) message to source AN1.
Step 206: after source AN1 receives the A13 session information response message, the session of source of release AN1 and AT, send the A13 session information for target AN2 and confirm (A13-Session Information Confirm) message, indicate the session of source of release AN1 and AT, conversation shift successfully.
Step 207: target AN2 judges whether to need to initiate to reshuffle negotiation.
Such as, when the protocol type that current sessions and target AN2 support is inconsistent, be a certain protocol type of support at target AN2, as broadcast multi-broadcasting, but the current sessions result is not for supporting the situation of this protocol type, and current sessions is meant all protocol type information of the AT support of preserving from the session information that source AN1 passes over.The protocol type that target AN2 supports according to AT judges whether that needs initiate to reshuffle negotiation, and judgment criterion is as shown in the table:
| Target AN2 | Current sessions | AT | The result |
| Support | Do not support | Support | Y |
| Do not support | N |
When AT is that target AN2 need initiate to reshuffle negotiation when supporting this protocol type; When AT when not supporting this protocol type, target AN2 does not need to initiate to reshuffle negotiation.
Under the situation that connected state switches, roughly the same with the situation that above-mentioned Dormant attitude is switched, the main difference part is:
This A13 Information Request is transmitted request (A16-Session TransferRequest) message by the A16 session and is substituted,
This A13 session information response message is transmitted response (A16-Session TransferResponse) message by the A16 session and is substituted;
This A13 session information acknowledge message is finished (A16-Session TransferComplete) message by A16 session transmission and is substituted.
The embodiment of the invention provides a provenance Access Network, comprising:
This source Access Network can also comprise:
First message transmission module is used to send A13 Information Request or A16 session and transmits request message.
This source Access Network can also comprise:
Second message transmission module is used to send A13 session information acknowledge message or A16 session transmission and finishes message.
A kind of target access network comprises:
This target access network can also comprise:
The response message sending module is used to send A13 session information response message or A16 session and transmits response message.
This target access network can also comprise:
Judge module is used to judge whether that needs initiate to reshuffle negotiation.
In sum, in embodiments of the present invention, terminal is under situation about switching between source Access Network and the target access network, described source Access Network sends all protocol type information that described terminal is supported to described target access network, thereby target access network can accurately judge the protocol type that described terminal is supported, thereby improves performance of handoffs.
In sum, more than only be displaying to spirit of the present invention, but not be used to limit protection scope of the present invention.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (14)
1. the method for a configuring negotiation is characterized in that, described method comprises:
All protocol type information that the described terminal that source Access Network receiving terminal reports is supported;
Described source Access Network sends all protocol type information that described terminal is supported to target access network;
Described target access network receives all protocol type information of the described terminal support of described source Access Network transmission, and judges whether to need to initiate reshuffle negotiation.
2. the method for configuring negotiation as claimed in claim 1 is characterized in that, described source Access Network transmits all protocol type information of carrying described terminal support in the request message in A13 Information Request that sends to described target access network or A16 session.
3. the method for configuring negotiation as claimed in claim 1 is characterized in that, described target access network receives after all protocol type information that described terminal that described source Access Network sends supports, also comprises step:
Described target access network sends A13 session information response message or A16 session transmission response message to described source Access Network.
4. the method for configuring negotiation as claimed in claim 1 is characterized in that, described target access network receives after all protocol type information that described terminal that described source Access Network sends supports, also comprises step:
Described source Access Network is finished message to described target access network transmission A13 session information acknowledge message or A16 session transmission.
5. the method for configuring negotiation as claimed in claim 1 is characterized in that, described target access network judges whether to need to initiate to reshuffle to consult to be specially:
When described target access network for supporting a certain protocol type, but the current sessions result is not for supporting under the described protocol type situation that if described terminal is the described protocol type of support, described target access network need initiate to reshuffle negotiation; If described terminal is not for supporting described protocol type, described target access network does not need to initiate to reshuffle negotiation.
6. the method for a configuring negotiation is characterized in that, described method comprises:
All protocol type information that the described terminal that the Access Network receiving terminal reports is supported;
Described Access Network is preserved all protocol type information that described terminal is supported.
7. the method for a configuring negotiation is characterized in that, described method comprises:
All protocol type information that the terminal that target access network reception sources Access Network sends is supported;
Described target access network is preserved all protocol type information that described terminal is supported.
8. the method for configuring negotiation as claimed in claim 7 is characterized in that, described target access network is preserved after all protocol type information of described terminal support, also comprises step:
Described target access network sends the A13 session information response message to described source Access Network.
9. the method for configuring negotiation as claimed in claim 8 is characterized in that, described target access network also comprises step after described source Access Network sends the A13 session information response message:
Described target access network receives the A13 session information acknowledge message that described source Access Network sends.
10. the method for configuring negotiation as claimed in claim 7 is characterized in that, described target access network is preserved after all protocol type information of described terminal support, also comprises step:
Described target access network sends the A16 session to described source Access Network and transmits response message.
11. the method for configuring negotiation as claimed in claim 10 is characterized in that, described target access network also comprises step after described source Access Network sends A16 session transmission response message:
Described target access network receives the A16 session transmission of described source Access Network transmission and finishes message.
12. the method as claim 9 or 11 described configuring negotiations is characterized in that, also comprises step:
Described target access network judges whether to need to initiate to reshuffle negotiation, is specially:
When described target access network for supporting a certain protocol type, but the current sessions result is not for supporting under the described protocol type situation that if described terminal is the described protocol type of support, described target access network need initiate to reshuffle negotiation; If described terminal is not for supporting described protocol type, described target access network does not need to initiate to reshuffle negotiation.
13. an Access Network is characterized in that, comprising:
Receiver module is used for all protocol type information that described terminal that receiving terminal reports is supported;
Memory module is used to preserve all protocol type information that described terminal that described receiver module receives is supported.
14. a target access network is characterized in that, comprising:
Receiver module is used for all protocol type information that terminal that the reception sources Access Network sends is supported;
Memory module is used to preserve all protocol type information that described terminal that described receiver module receives is supported.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101236702A CN101136920A (en) | 2007-09-28 | 2007-09-28 | Method and apparatus for configuring negotiation |
| PCT/CN2008/072565 WO2009043306A1 (en) | 2007-09-28 | 2008-09-27 | A method for configuration negotiation and the apparatus thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101236702A CN101136920A (en) | 2007-09-28 | 2007-09-28 | Method and apparatus for configuring negotiation |
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| CN101136920A true CN101136920A (en) | 2008-03-05 |
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| CNA2007101236702A Pending CN101136920A (en) | 2007-09-28 | 2007-09-28 | Method and apparatus for configuring negotiation |
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| WO (1) | WO2009043306A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009043306A1 (en) * | 2007-09-28 | 2009-04-09 | Huawei Technologies Co., Ltd. | A method for configuration negotiation and the apparatus thereof |
| WO2010063221A1 (en) * | 2008-12-01 | 2010-06-10 | 华为技术有限公司 | Session migration method between access networks and apparatus thereof |
| CN101835228B (en) * | 2009-03-09 | 2014-01-01 | 中兴通讯股份有限公司 | Method and system for keeping reverse logic channel consistence |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101778442B (en) * | 2010-01-04 | 2014-08-20 | 中兴通讯股份有限公司 | Session information storage method and access network equipment |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1236363B1 (en) * | 1999-11-29 | 2009-08-19 | Nokia Corporation | Transfer of algorithm parameters during handover of a mobile station between radio network subsystems |
| US7647389B2 (en) * | 2002-02-28 | 2010-01-12 | Alcatel-Lucent Usa Inc. | Method for configuration negotiation in a data communication system |
| JP4567785B2 (en) * | 2005-04-15 | 2010-10-20 | サムスン エレクトロニクス カンパニー リミテッド | Triggering apparatus and method for session renegotiation between access network and access terminal in high-speed packet data system |
| CN101136920A (en) * | 2007-09-28 | 2008-03-05 | 华为技术有限公司 | Method and apparatus for configuring negotiation |
-
2007
- 2007-09-28 CN CNA2007101236702A patent/CN101136920A/en active Pending
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- 2008-09-27 WO PCT/CN2008/072565 patent/WO2009043306A1/en active Application Filing
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009043306A1 (en) * | 2007-09-28 | 2009-04-09 | Huawei Technologies Co., Ltd. | A method for configuration negotiation and the apparatus thereof |
| WO2010063221A1 (en) * | 2008-12-01 | 2010-06-10 | 华为技术有限公司 | Session migration method between access networks and apparatus thereof |
| CN101835228B (en) * | 2009-03-09 | 2014-01-01 | 中兴通讯股份有限公司 | Method and system for keeping reverse logic channel consistence |
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| WO2009043306A1 (en) | 2009-04-09 |
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Open date: 20080305 |