CN101635912B - Method for exiting idle mode - Google Patents
Method for exiting idle mode Download PDFInfo
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- CN101635912B CN101635912B CN2009101349199A CN200910134919A CN101635912B CN 101635912 B CN101635912 B CN 101635912B CN 2009101349199 A CN2009101349199 A CN 2009101349199A CN 200910134919 A CN200910134919 A CN 200910134919A CN 101635912 B CN101635912 B CN 101635912B
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Abstract
The invention discloses a method for exiting an idle mode, applied to an authentication system of microwave access global interoperability. The method comprises the following steps: transmitting current position information of a terminal to a functional entity storing a mobility limitation parameter of the terminal by a paging proxy in a process that the terminal exits the idle mode; judging the mobility limitation by the functional entity storing the mobility limitation parameter of the terminal according to the position information and the locally-stored mobility limitation parameter of the terminal; and indicating that the idle mode of the terminal unsuccessfully exits by the functional entity storing the mobility limitation parameter of the terminal if the terminal is determined not to satisfy the mobility limitation condition. By using the method, the mobility limitation can be judged when the idle mode exits so as to avoid mistakenly permitting the terminal to exit the idle mode in a non-authoritative area and ensure the effectiveness of the mobility limitation parameter and the security of the network.
Description
Technical field
The present invention relates to the communications field, the idle pulley that relates in particular in a kind of WiMAX (Worldwide Interoperabilityfor Microwave Access, the interoperability authentication of the inserting of microwave whole world) system withdraws from method.
Background technology
Defined idle pulley in the WiMAX system at present.When the terminal got into idle pulley by enable mode, the aerial connection that it is corresponding and the connection of Access Network all were released, and terminal information is kept in the anchoring paging controller, so the terminal does not take air resource and access network resources; Get into the terminal periodic property reception downlink broadcast message of idle pulley, when a plurality of base station area move, need not register, the energy consumption that therefore can save the terminal in specific base stations.
Behind terminal access idle mode, the terminal has upstream data to send to network or network and has downlink data to send to the terminal all can to cause the terminal to be withdrawed from from idle pulley.
When the terminal when idle pulley withdraws from, paging agent can send idle pulley to anchoring paging controller and withdraw from request message; After anchoring paging controller receives that idle pulley withdraws from request message, can carry out interacting message with anchoring authentication device and obtain AK Context (authorization code context); Have only from anchoring authentication device successfully to obtain AK Context, anchoring paging controller just can continue to carry out idle pulley and withdraw from flow process.
Fig. 1 is the schematic flow sheet that existing WiMAX system terminal exits from idle mode, and this flow process specifically comprises the steps:
101: paging agent sends idle pulley and withdraws from request message to anchoring paging controller (each anchoring paging controller all has the location register of a correspondence, and location register is used for writing down the information of terminal of idle mode); Have information such as current base station sign in this message; This message may be passed through one or more relaying paging controller and arrived anchoring paging controller;
102: anchoring paging controller sends idle pulley and withdraws from request message to anchoring authentication device, to obtain AK Context;
103: anchoring authentication device sends idle pulley and withdraws from response message to anchoring paging controller, has AK Context in this response message;
104: anchoring paging controller sends idle pulley and withdraws from response message to paging agent, withdraws from flow process so that accomplish follow-up idle pulley; Idle pulley withdraws from response message may pass through one or more relaying paging controller arrival paging agent.
Existing WiMAX system withdraws from the mobile limitation characteristic of not considering the terminal when handling carrying out idle pulley.So-called mobile limitation is meant that the operator of WiMAX system does not have movible licence plate, need carry out mobile limitation to its user terminal; Even perhaps there is movible licence plate in operator, but the operator uses the WiMAX network in order to attract low end subscriber, under the ambulant condition of the user terminal that limits the type, makes it use the WiMAX network with cheap price.
That is to say, adopt existing idle pulley to withdraw from method,, might allow its zone beyond in this specific region to get into state of activation by error for the terminal that is limited in the specific region.
Summary of the invention
Technical problem to be solved by this invention is, overcomes the deficiency of prior art, provides a kind of idle pulley that mobile limitation is carried out at the terminal to withdraw from method.
In order to address the above problem, the present invention provides a kind of method that withdraws from of idle pulley, is applied in the interoperability Verification System of the inserting of microwave whole world, and this method comprises:
In the process that the terminal exits from idle mode, paging agent sends to the functional entity that network side preservation has the mobility restricted parameter at terminal with said terminal current position information;
The said functional entity of preserving the mobility restricted parameter at terminal carries out mobile limitation according to the mobility restricted parameter at this terminal of said positional information and local storage and judges; Do not satisfy the mobile limitation condition if judge said terminal, the then said functional entity of preserving the mobility restricted parameter at terminal indicates said terminal idle pulley and withdraws from failure.
In addition, only, just carries out the said functional entity of preserving mobility restricted parameter the flow that allows this terminal successfully to exit from idle mode when judging that the mobile limitation condition is satisfied at said terminal.
In addition, the said functional entity of preserving the mobility restricted parameter at terminal withdraws from the functional entity of processing for responsible idle pulley; The functional entity that said responsible idle pulley withdraws from processing is: anchoring paging controller, or comprise the functional entity of anchoring paging controller function and anchoring authentication device function;
In the process that said terminal exits from idle mode, said paging agent withdraws from request to the functional entity transmission idle pulley that said responsible idle pulley withdraws from processing, in this request, carries said positional information;
Receive after said idle pulley withdraws from request, the functional entity that said responsible idle pulley withdraws from processing carries out said mobile limitation and judges.
In addition, the said functional entity of preserving the mobility restricted parameter at terminal is an anchoring authentication device;
In the process that said terminal exits from idle mode, said paging agent sends the idle pulley that carries said positional information to anchoring paging controller and withdraws from request;
Receive after said idle pulley withdraws from request; Said anchoring paging controller withdraws from request message or context request message through sending the idle pulley that carries said positional information to said anchoring authentication device, and said positional information is sent to said anchoring authentication device;
Said anchoring authentication device receives and carries out said mobile limitation judgement after said idle pulley withdraws from request message.
In addition, said positional information comprises: Base Station Identification; Said mobility restricted parameter comprises: the Base Station Identification tabulation that allow to insert, or forbid the Base Station Identification tabulation that inserts; Only belong to the Base Station Identification that the said permission in the mobility restricted parameter inserts when said Base Station Identification, or when not belonging to the Base Station Identification that said in the mobility restricted parameter forbid inserting, judge that said terminal satisfies the mobile limitation condition; Or
Said positional information comprises: Base Station Identification; Said mobility restricted parameter comprises: the serving BS of permission is redirected the zone, or the serving BS of forbidding is redirected the zone; The serving BS that only belongs to the said permission in the mobility restricted parameter when said Base Station Identification is redirected the Base Station Identification in the zone; Or when not belonging to the said serving BS of forbidding in the mobility restricted parameter and being redirected the Base Station Identification in the zone, judge that said terminal satisfies the mobile limitation condition; Or
Said positional information comprises: the Access Network sign; Said mobility restricted parameter comprises: the Access Network identification list that allow to insert, or forbid the Access Network identification list that inserts; Only the sign of the Access Network in said positional information belongs to the Access Network sign that the said permission in the mobility restricted parameter inserts; Or when not belonging to the Access Network sign that said in the mobility restricted parameter forbid inserting, judge that said terminal satisfies the mobile limitation condition.
In addition, do not satisfy the mobile limitation condition, then carry out if the said functional entity of preserving the mobility restricted parameter at terminal is judged said terminal:
Withdraw from the response message of failure to said paging agent returning to idle mode; And/or
That triggers said terminal moves back the net flow process; And/or
Send the notification message that has exceeded the mobile limitation zone to said terminal.
In addition, said idle pulley withdraws to comprise in the response message of failure and is used to represent withdraw from the cause value of failure owing to mobile limitation causes idle pulley.
In addition, receive after said idle pulley withdraws from the response message of failure, the paging agent indicating terminal carries out network to be reentried, or sends the message of carrying failure reason value to said terminal, and said terminal is carried out network according to said failure reason value and reentried.
In addition, said mobility restricted parameter comprise in the following parameter partly or entirely: the mobility access style allows the zone of inserting; Forbid the zone inserted, allow the Base Station Identification tabulation that inserts, forbid the Base Station Identification tabulation that inserts; Allow the Access Network identification list of access; Forbid the Access Network identification list that inserts, the serving BS of permission is redirected the zone, and the serving BS of forbidding is redirected the zone.
In addition; If it is anchoring paging controller that said responsible idle pulley withdraws from the functional entity of processing; And if only if judges when the mobile limitation condition is satisfied at said terminal, and said anchoring paging controller sends idle pulley to anchoring authentication device and withdraws from request message or context request message to obtain the authorization code context.
In addition, if the result that said mobile limitation is judged does not satisfy the mobile limitation condition for said terminal, then said anchoring authentication device sends the context response information that the idle pulley of representing failure withdraws from response message or expression failure to anchoring paging controller.
In addition, said idle pulley withdraws to comprise in response message or the context response information and is used to represent the cause value that leads to the failure owing to mobile limitation.
In addition, said anchoring authentication device sends idle pulley to said anchoring paging controller and withdraws from response message or context response information after carrying out said mobile limitation judgement;
Said anchoring paging controller sends idle pulley to said paging agent and withdraws from response, accomplishes follow-up idle pulley and withdraws from flow process.
In sum; Adopt method of the present invention; Can to avoid the allowing terminal to exit from idle mode by error, the validity of mobility restricted parameter and the fail safe of network have been guaranteed carrying out carrying out the mobile limitation judgement when idle pulley withdraws from processing in unauthorized area.
Description of drawings
Fig. 1 is the schematic flow sheet that existing WiMAX system terminal exits from idle mode;
Fig. 2 is the method flow diagram that the first embodiment of the invention terminal exits from idle mode;
Fig. 3 is the method flow diagram that the second embodiment of the invention terminal exits from idle mode;
Fig. 4 is the method flow diagram that the third embodiment of the invention terminal exits from idle mode.
Embodiment
The WiMAX system can adopt mobility restricted parameter that the mobility at terminal is limited; Mobility restricted parameter can be confirmed according to operator's real needs; Include but not limited to following partly or entirely parameter: mobility access style, the zone (or forbid insert zone) that allows to insert, the station list (or forbid insert station list) that allows to insert, the Access Network sign (or forbid insert Access Network sign) that allows to insert, the number of times that switches continuously; Allow the minimum interval of switching; The serving BS that allows is redirected zone (or the serving BS of forbidding is redirected the zone), is redirected regional business continuance support sign.
Wherein, the mobility access style at terminal is used for expression and whether mobile limitation is carried out at this terminal, comprises: complete move (Immobility restriction), fix, nomadic three kinds.
Serving BS is redirected and is meant that when the load of a certain base station is overweight another base station is redirected at the terminal to be continued as it service is provided; Be redirected regional business continuance support sign and be used in reference to and be shown in when the terminal is redirected to a certain base station, whether the continuity (promptly keeping this terminal current business not interrupt) of supporting business.
To combine accompanying drawing and embodiment to describe the present invention below.
First embodiment
Fig. 2 is the method flow diagram that the first embodiment of the invention terminal exits from idle mode; In the present embodiment, anchoring paging controller is preserved the mobility restricted parameter at this terminal; This method comprises the steps:
201: paging agent sends idle pulley and withdraws from request message to anchoring paging controller (each anchoring paging controller all has the location register of a correspondence, and location register is used for writing down the information of terminal of idle mode); The current location information parameters such as (can be Base Station Identification and/or access service network sign) that has the terminal in this message; This message may be passed through one or more relaying paging controller and arrived anchoring paging controller.
202: after receiving that idle pulley withdraws from request message; Anchoring paging controller is according to the mobility restricted parameter at terminal; Judge whether current location information of terminals satisfies the mobile limitation condition and (judge promptly whether positional information belongs to the Base Station Identification that allows access or Access Network identifies or the serving BS of permission is redirected the Base Station Identification in the zone; Or the Base Station Identification of forbidding inserting or Access Network sign or the serving BS forbidden are redirected the Base Station Identification in the zone): if satisfy, then carry out next step; If do not satisfy, then carry out the processing of not satisfying the mobile limitation condition, process ends.
The above-mentioned processing of not satisfying the mobile limitation condition can be:
A) withdrawing from fail processing method according to the idle pulley of existing WiMAX system handles; It is the response message that returning to idle mode withdraws from failure; In this response message, can add and be used to represent withdraw from the cause value of failure owing to mobile limitation causes idle pulley; So that indicating terminal is handled accordingly or handle according to failure cause accordingly at the terminal, for example indicating terminal carries out the initial network reentry or the initial network reentry is carried out according to failure cause in the terminal; And/or
B) trigger current terminal and under idle pulley, move back the net flow process; And/or
C) send the notification message that has exceeded the mobile limitation zone to the terminal.
203: after the mobile limitation condition was satisfied in judgement, anchoring paging controller sent idle pulley and withdraws from request message to anchoring authentication device, to obtain AK Context.
204: anchoring authentication device sends idle pulley and withdraws from response message to anchoring paging controller, has AK Context in this response message.
205: anchoring paging controller sends idle pulley and withdraws from response message to paging agent, withdraws from flow process so that accomplish follow-up idle pulley; Idle pulley withdraws from response message may pass through one or more relaying paging controller arrival paging agent.
Second embodiment
Fig. 3 is the method flow diagram that the second embodiment of the invention terminal exits from idle mode; In the present embodiment, anchoring authentication device is preserved the mobility restricted parameter at this terminal; This method comprises the steps:
301: paging agent sends idle pulley and withdraws from request message to anchoring paging controller (each anchoring paging controller all has the location register of a correspondence, and location register is used for writing down the information of terminal of idle mode); The current location information parameters such as (can be Base Station Identification and/or Access Network sign) that has the terminal in this message; This message may be passed through one or more relaying paging controller and arrived anchoring paging controller.
302: anchoring paging controller sends idle pulley and withdraws from request message to anchoring authentication device, to obtain AK Context; This idle pulley withdraws from the current location information (can be Base Station Identification and/or Access Network sign) that has the terminal in the request message.
303: after anchoring authentication device receives that idle pulley withdraws from request message; Mobility restricted parameter according to the terminal; Judge whether current location information of terminals satisfies the mobile limitation condition and (judge promptly whether positional information belongs to the Base Station Identification or the Access Network that allow to insert and identify; Or forbid that the Base Station Identification or the Access Network that insert identify): if satisfy, then carry out next step; If do not satisfy, then carry out the processing (concrete processing method such as step 202 are said) of not satisfying the mobile limitation condition, and send the idle pulley that comprises the failure sign to anchoring paging controller and withdraw from response message, process ends.
The cause value that can comprise failure in the above-mentioned failure sign is promptly because the failure that mobile limitation causes.
304: anchoring authentication device sends idle pulley and withdraws from response message to anchoring paging controller, has AK Context in this response message; In addition, can also carry the mobile limitation judged result in this response message.
305: anchoring paging controller sends idle pulley and withdraws from response message to paging agent, withdraws from flow process so that accomplish follow-up idle pulley; Idle pulley withdraws from response message may pass through one or more relaying paging controller arrival paging agent.
The 3rd embodiment
Fig. 4 is the method flow diagram that the third embodiment of the invention terminal exits from idle mode; In the present embodiment; (each anchoring paging controller all has the location register of a correspondence to anchoring paging controller; Location register is used for writing down the information of terminal of idle mode) and anchoring authentication device merge and to be set to a functional entity (representing) with anchoring paging controller/anchoring authentication device, and preserve the mobility restricted parameter at terminal; This method comprises the steps:
401: paging agent sends idle pulley and withdraws from request message to anchoring paging controller/anchoring authentication device; The current location information parameters such as (can be Base Station Identification and/or Access Network sign) that has the terminal in this message; This message may be passed through one or more relaying paging controller and arrived anchoring paging controller/anchoring authentication device.
402: after receiving that idle pulley withdraws from request message; Anchoring paging controller/anchoring authentication device is according to the mobility restricted parameter at terminal; Judge whether current location information of terminals satisfies the mobile limitation condition and (judge promptly whether positional information belongs to the Base Station Identification or the Access Network that allow to insert and identify; Or forbid that the Base Station Identification or the Access Network that insert identify): if satisfy, then carry out next step; If do not satisfy, then carry out the processing (concrete processing method such as step 202 are said) of not satisfying the mobile limitation condition, process ends.
403: anchoring paging controller/anchoring authentication device sends idle pulley and withdraws from response message to paging agent, withdraws from flow process so that accomplish follow-up idle pulley; Idle pulley withdraws from response message may pass through one or more relaying paging controller arrival paging agent.
According to basic principle of the present invention, the foregoing description can also have multiple variation pattern, for example:
The idle pulley that anchoring paging controller sends to anchoring authentication device withdraws from request message and can replace with context request message; The idle pulley that anchoring authentication device sends to anchoring paging controller withdraws from response message and can replace with context response information.
Claims (13)
1. the method that withdraws from of an idle pulley is applied to it is characterized in that this method comprises in the interoperability Verification System of the inserting of microwave whole world:
In the process that the terminal exits from idle mode, paging agent sends to the functional entity that network side preservation has the mobility restricted parameter at terminal with said terminal current position information;
The said functional entity of preserving the mobility restricted parameter at terminal carries out mobile limitation according to the mobility restricted parameter at this terminal of said positional information and local storage and judges; Do not satisfy the mobile limitation condition if judge said terminal, the then said functional entity of preserving the mobility restricted parameter at terminal indicates said terminal idle pulley and withdraws from failure.
2. the method for claim 1 is characterized in that,
Only, just carries out the said functional entity of preserving mobility restricted parameter the flow that allows this terminal successfully to exit from idle mode when judging that the mobile limitation condition is satisfied at said terminal.
3. the method for claim 1 is characterized in that,
The said functional entity of preserving the mobility restricted parameter at terminal withdraws from the functional entity of processing for responsible idle pulley; The functional entity that said responsible idle pulley withdraws from processing is: anchoring paging controller, or comprise the functional entity of anchoring paging controller function and anchoring authentication device function;
In the process that said terminal exits from idle mode, said paging agent withdraws from request to the functional entity transmission idle pulley that said responsible idle pulley withdraws from processing, in this request, carries said positional information;
Receive after said idle pulley withdraws from request, the functional entity that said responsible idle pulley withdraws from processing carries out said mobile limitation and judges.
4. the method for claim 1 is characterized in that,
The said functional entity of preserving the mobility restricted parameter at terminal is an anchoring authentication device;
In the process that said terminal exits from idle mode, said paging agent sends the idle pulley that carries said positional information to anchoring paging controller and withdraws from request;
Receive after said idle pulley withdraws from request; Said anchoring paging controller withdraws from request message or context request message through sending the idle pulley that carries said positional information to said anchoring authentication device, and said positional information is sent to said anchoring authentication device;
Said anchoring authentication device receives and carries out said mobile limitation judgement after said idle pulley withdraws from request message.
5. like any described method in the claim 1 to 4, it is characterized in that,
Said positional information comprises: Base Station Identification; Said mobility restricted parameter comprises: the Base Station Identification tabulation that allow to insert, or forbid the Base Station Identification tabulation that inserts; Only belong to the Base Station Identification that the said permission in the mobility restricted parameter inserts when said Base Station Identification, or when not belonging to the Base Station Identification that said in the mobility restricted parameter forbid inserting, judge that said terminal satisfies the mobile limitation condition; Or
Said positional information comprises: Base Station Identification; Said mobility restricted parameter comprises: the serving BS of permission is redirected the zone, or the serving BS of forbidding is redirected the zone; The serving BS that only belongs to the said permission in the mobility restricted parameter when said Base Station Identification is redirected the Base Station Identification in the zone; Or when not belonging to the said serving BS of forbidding in the mobility restricted parameter and being redirected the Base Station Identification in the zone, judge that said terminal satisfies the mobile limitation condition; Or
Said positional information comprises: the Access Network sign; Said mobility restricted parameter comprises: the Access Network identification list that allow to insert, or forbid the Access Network identification list that inserts; Only the sign of the Access Network in said positional information belongs to the Access Network sign that the said permission in the mobility restricted parameter inserts; Or when not belonging to the Access Network sign that said in the mobility restricted parameter forbid inserting, judge that said terminal satisfies the mobile limitation condition.
6. like any described method in the claim 1 to 4, it is characterized in that,
If the said functional entity of preserving the mobility restricted parameter at terminal is judged said terminal and do not satisfied the mobile limitation condition, then carry out:
Withdraw from the response message of failure to said paging agent returning to idle mode; And/or
That triggers said terminal moves back the net flow process; And/or
Send the notification message that has exceeded the mobile limitation zone to said terminal.
7. method as claimed in claim 6 is characterized in that,
Said idle pulley withdraws to comprise in the response message of failure and is used to represent withdraw from the cause value of failure owing to mobile limitation causes idle pulley.
8. method as claimed in claim 6 is characterized in that,
Receive after said idle pulley withdraws from the response message of failure, the paging agent indicating terminal carries out network to be reentried, or sends the message of carrying failure reason value to said terminal, and said terminal is carried out network according to said failure reason value and reentried.
9. like the described method of arbitrary claim in the claim 1 to 4, it is characterized in that,
Said mobility restricted parameter comprise in the following parameter partly or entirely: the mobility access style, allow the zone inserted, forbid the zone of inserting; The Base Station Identification that allows to insert is tabulated; The Base Station Identification tabulation of forbidding inserting allows the Access Network identification list that inserts, forbids the Access Network identification list that inserts; The serving BS that allows is redirected the zone, and the serving BS of forbidding is redirected the zone.
10. method as claimed in claim 3 is characterized in that,
If it is anchoring paging controller that said responsible idle pulley withdraws from the functional entity of processing; And if only if judges when the mobile limitation condition is satisfied at said terminal, and said anchoring paging controller sends idle pulley to anchoring authentication device and withdraws from request message or context request message to obtain the authorization code context.
11. method as claimed in claim 4 is characterized in that,
If the result that said mobile limitation is judged does not satisfy the mobile limitation condition for said terminal, then said anchoring authentication device sends the context response information that the idle pulley of representing failure withdraws from response message or expression failure to anchoring paging controller.
12. method as claimed in claim 11 is characterized in that,
Said idle pulley withdraws to comprise in response message or the context response information and is used to represent the cause value that leads to the failure owing to mobile limitation.
13. method as claimed in claim 4 is characterized in that,
Said anchoring authentication device sends idle pulley to said anchoring paging controller and withdraws from response message or context response information after carrying out said mobile limitation judgement;
Said anchoring paging controller sends idle pulley to said paging agent and withdraws from response, accomplishes follow-up idle pulley and withdraws from flow process.
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| CN2009101349199A CN101635912B (en) | 2008-07-21 | 2009-04-10 | Method for exiting idle mode |
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| CN200810134211 | 2008-07-21 | ||
| CN200810134211.9 | 2008-07-21 | ||
| CN2009101349199A CN101635912B (en) | 2008-07-21 | 2009-04-10 | Method for exiting idle mode |
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| CN101635912A CN101635912A (en) | 2010-01-27 |
| CN101635912B true CN101635912B (en) | 2012-02-29 |
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Citations (3)
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| CN1960567A (en) * | 2005-11-03 | 2007-05-09 | 华为技术有限公司 | Communication method for terminal to enter to and exit from idle mode |
| CN1997211A (en) * | 2006-01-05 | 2007-07-11 | 华为技术有限公司 | Processing method for free mode exit of the mobile terminal |
| CN101043706A (en) * | 2006-03-23 | 2007-09-26 | 华为技术有限公司 | Terminal entering idle mode, network reentrance method |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1960567A (en) * | 2005-11-03 | 2007-05-09 | 华为技术有限公司 | Communication method for terminal to enter to and exit from idle mode |
| CN1997211A (en) * | 2006-01-05 | 2007-07-11 | 华为技术有限公司 | Processing method for free mode exit of the mobile terminal |
| CN101043706A (en) * | 2006-03-23 | 2007-09-26 | 华为技术有限公司 | Terminal entering idle mode, network reentrance method |
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