CN102595538A - Method and system for realizing relocation - Google Patents
Method and system for realizing relocation Download PDFInfo
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- CN102595538A CN102595538A CN2011100058831A CN201110005883A CN102595538A CN 102595538 A CN102595538 A CN 102595538A CN 2011100058831 A CN2011100058831 A CN 2011100058831A CN 201110005883 A CN201110005883 A CN 201110005883A CN 102595538 A CN102595538 A CN 102595538A
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- 238000000034 method Methods 0.000 title claims abstract description 32
- 230000005059 dormancy Effects 0.000 claims abstract description 92
- 230000007246 mechanism Effects 0.000 claims abstract description 43
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000007667 floating Methods 0.000 claims description 3
- 230000000977 initiatory effect Effects 0.000 claims description 3
- 230000008569 process Effects 0.000 abstract description 8
- 230000007958 sleep Effects 0.000 description 9
- 230000011664 signaling Effects 0.000 description 5
- 230000002596 correlated effect Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0055—Transmission or use of information for re-establishing the radio link
- H04W36/0072—Transmission or use of information for re-establishing the radio link of resource information of target access point
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/10—Reselecting an access point controller
Abstract
The invention discloses a method and a system for realizing relocation. The method comprises the following steps that: a drift RNC (Radio Network Controller) receives a relocation request message of a core network, and returns back a relocation request acknowledgement message with the fast dormancy information; a service RNC sets a T323 cell according to the obtained fast dormancy information, and the set T323 cell is carried in a switching command to be sent to a terminal; and the terminal determines whether the relocated RNC supports the fast dormancy mechanism according to the received switching command. With the method provided by the invention, in the connection state of a dedicated channel, when the UE (User Equipment) move between the RNCs, after moving to the back of the drift RNC, the UE obtain a T323 timer of the drift RNC by the switching command transmitted by the service RNC while executing a UE related relocation process, in this way, when the drift RNC supports the fast dormancy mechanism, the effectiveness of starting the fast dormancy function by the UE after relocation is ensured, and the effectiveness of the fast dormancy function is guaranteed.
Description
Technical field
The present invention relates to the WCDMA access technology; Especially refer to that a kind of portable terminal (UE, User Equipment) is under the dedicated channel connection status, at different networks controller (RNC; When moving Radio Network Controller), realize the method and system of reorientation.
Background technology
WCDMA inserts (WCDMA; Wide band Code Division Multiple Access) be a kind of third generation wireless communication system; Its air interface utilization sign indicating number divides multiplex's multiplexing method to carry out the wide-band spread spectrum radio communication, to the upper strata data transport service is provided.
Third generation partner program (3GPP in early days; 3rd Generation Partnership Project) in the protocol version; Because portable terminal (UE; User Equipment) True Data transmission state is sightless to radio network controller (RNC, Radio Network Controller).Therefore, professional for Packet Service (PS, Packet Service), RNC can only use the timer of general set to come to distribute as UE the time of radio bearer and definite state transition.Thisly come mode, make the battery efficiency of a lot of terminal equipments be actually very low for the inactive detection timer of terminal configuration through network side.For this reason, 3GPP has introduced quick dormancy in version 8 (R8, Release 8), initiatively indicates its state to network side by UE.Specific practice can be: UE connects in release indication (SIGNALLING CONNECTION RELEASE INDICATION) message in signaling; Through the value that signaling connection release indication reason (Signaling Connection Release Indication Cause) cell is set is that UE request PS data session is ended (UE Requested PS Data session end), indicates UE to network side and has determined to finish a PS transfer of data that has activated; After RNC receives this indication, can determine whether to trigger UE and move to PCH (PCH, Paging Channel) or idle (IDLE) state, thereby make UE reduce unnecessary electrical source consumption, get into the state of more excellent battery efficiency.In quick sleep mode; Must start the T323 timer: when UE detects when in a period of time, not had the PS data; Start the T323 timer, send UE Requested PS Data session end indication to RNC simultaneously, at T323 timer run duration; UE forbids sending UE Requested PS Data session end indication to RNC, and is overtime until T323.Sleep mode can be widely used in the network fast, to improve the battery service efficiency of terminal equipment, strengthens user experience.
If UE is in the dedicated channel connection status, when between different RNCs, moving, can use resource more than a RNC, different RNC is serving as different roles at this moment.Service wireless network controller (SRNC; Serving Radio Network Controller) RNC for keeping this terminal to be connected with the interface of core net; Be used for being responsible for data between core net and the terminal transmit and with the passing on and receive, be responsible for to carry out Radio Resource control, be responsible for the data of air interface being carried out layers two processing of the interface signaling of core net, and carry out basic radio resource management operations.Floating radio network controller (DRNC, Drift Radio Network Controller) is other RNC beyond the Serving RNC.The sub-district that use at this terminal of Drift Radio Network Controller control.When UE gradually when Drift Radio Network Controller moves; Can trigger the relevant repositioning process of UE; The relevant repositioning process of UE is carried out in the Serving RNC decision-making, and Serving RNC gets access to the switching command of issuing UE through core net (CN, Core Network) to Drift Radio Network Controller; Send this switching command to UE then, UE accomplishes the relevant repositioning process of UE according to this switching command again.
Under the dedicated channel connection status, when UE moves between RNC, after it moves to Drift Radio Network Controller; When execution UE is correlated with repositioning process; Can't obtain the T323 timer of Drift Radio Network Controller through the switching command that Serving RNC sends, like this, even if the quick dormancy of Drift Radio Network Controller support; UE also can't start quick sleep mode after reorientation, make quick sleep mode lose efficacy.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of method and system that realize reorientation, can make UE under the dedicated channel connected state, pass through the relevant repositioning process of UE, obtains the T323 timer, thereby guarantees the validity of quick sleep mode.
For achieving the above object, technical scheme of the present invention is achieved in that
A kind of method that realizes reorientation comprises: floating radio network controller RNC receives the RELOCATION REQUEST message of core net, returns the re-positioning request acknowledge message that carries quick dormancy information;
Serving RNC is provided with the T323 cell according to the quick dormancy information that obtains, and the T323 cell that sets is carried at sends to the terminal in the switching command;
The terminal confirms according to the switching command that receives whether the RNC after the reorientation supports quick dormancy mechanism.
The said re-positioning request acknowledge message that carries quick dormancy information of returning comprises:
Said Drift Radio Network Controller returns the re-positioning request acknowledge message that carries quick dormancy information to core net;
Said core net is returned the reorientation command messages to Serving RNC, in this reorientation command messages, includes the quick dormancy information of acquisition.
Said quick dormancy information comprises: whether switching target small area or Target RNC support the treatment mechanism of quick dormancy, and when supporting the treatment mechanism of quick dormancy, the concrete value of T323 timer.
Said Serving RNC is provided with the T323 cell according to the quick dormancy information that obtains and comprises:
When the quick dormancy information of said acquisition shows that switching target small area or Target RNC are not supported the treatment mechanism of quick dormancy, do not carry the T323 cell;
When the quick dormancy information of said acquisition shows the treatment mechanism of switching target small area or the quick dormancy of Target RNC support, the concrete value of the T323 timer that the T323 cell is set to obtain.
Said switching command comprises at least: radio bearer reallocation message, or transmission channel reallocation message, or physical channel reallocation message.
A kind of system that realizes reorientation comprises core net, Serving RNC, Drift Radio Network Controller and terminal at least, wherein,
Drift Radio Network Controller is used to receive the RELOCATION REQUEST message from core net, returns the re-positioning request acknowledge message that carries quick dormancy information;
Core net is used for initiating RELOCATION REQUEST message to Drift Radio Network Controller, and carries the reorientation command messages of the quick dormancy information of receiving to Serving RNC output;
Serving RNC is used for according to the quick dormancy information that obtains the T323 cell being set, and the T323 cell that sets is carried at sends to the terminal in the switching command;
The terminal is used for confirming according to the switching command that receives whether the RNC after the reorientation supports quick dormancy mechanism.
Said quick dormancy information comprises: whether switching target small area or Drift Radio Network Controller support the treatment mechanism of quick dormancy, and when supporting the treatment mechanism of quick dormancy, the concrete value of T323 timer.
Said Serving RNC specifically is used for:
When the quick dormancy information of said acquisition shows that switching target small area or Target RNC are not supported the treatment mechanism of quick dormancy, do not carry the T323 cell;
When the quick dormancy information of said acquisition shows the treatment mechanism of switching target small area or the quick dormancy of Target RNC support, the concrete value of the T323 timer that the T323 cell is set to obtain;
And the T323 cell that sets is carried at sends to the terminal in the switching command.
Can find out from the technical scheme that the invention described above provides, comprise that Drift Radio Network Controller receives the RELOCATION REQUEST message of core net, return the re-positioning request acknowledge message that carries quick dormancy information; Serving RNC is provided with the T323 cell according to the quick dormancy information that obtains, and the T323 cell that sets is carried at sends to the terminal in the switching command; The terminal confirms according to the switching command that receives whether the RNC after the reorientation supports quick dormancy mechanism.Through the inventive method, under the dedicated channel connection status, when UE moves between RNC; After it moves to Drift Radio Network Controller, when execution UE is correlated with repositioning process, obtained the T323 timer of Drift Radio Network Controller through the switching command of Serving RNC transmission; Like this; When the quick dormancy of Drift Radio Network Controller support machine-processed, guaranteed that UE starts the validity of quick sleep mode after reorientation, guaranteed the validity of quick sleep mode.
Description of drawings
Fig. 1 realizes the flow chart of the method for reorientation for the present invention;
Fig. 2 realizes the composition structural representation of the system of reorientation for the present invention;
Fig. 3 realizes the schematic flow sheet of first embodiment of the method for reorientation for the present invention;
Fig. 4 realizes the schematic flow sheet of second embodiment of the method for reorientation for the present invention.
Embodiment
Fig. 1 realizes the flow chart of the method for reorientation for the present invention, and is as shown in Figure 1, may further comprise the steps:
Step 100: Drift Radio Network Controller is received the RELOCATION REQUEST message of core net, returns the re-positioning request acknowledge message that carries quick dormancy information.
Wherein, dormancy information comprises fast: whether switching target small area or Target RNC support the treatment mechanism of quick dormancy, and when supporting the treatment mechanism of quick dormancy, the concrete value of T323 timer.
In this step; Core net and then return the reorientation command messages to Serving RNC; The quick dormancy information that in this reorientation command messages, includes acquisition; Be the treatment mechanism whether switching target small area or Drift Radio Network Controller support quick dormancy, and when supporting the treatment mechanism of quick dormancy, the concrete value of T323 timer.
Step 101: Serving RNC is provided with the T323 cell according to the quick dormancy information that obtains, and the T323 cell that sets is carried at sends to the terminal in the switching command.
In this step, the T323 cell that switching target small area or Target RNC are set comprises: when the quick dormancy information that obtains shows that switching target small area or Target RNC are not supported the treatment mechanism of quick dormancy, do not carry the T323 cell; When the quick dormancy information that obtains shows the treatment mechanism of switching target small area or the quick dormancy of Target RNC support, the concrete value of the T323 timer that the T323 cell is set to obtain.
Wherein, switching command comprises at least: radio bearer reallocation message, or transmission channel reallocation message, or physical channel reallocation message.
Step 102: the terminal confirms according to the switching command that receives whether the RNC after the reorientation supports quick dormancy mechanism.Particularly, if do not carry the T323 cell in the switching command, after then carry out to switch at the terminal, identify the treatment mechanism that RNC after the reorientation does not support quick dormancy, terminal records is also preserved this information; If carry the T323 cell in the switching command; After then the terminal is carried out and is switched; Identify the treatment mechanism that RNC after the reorientation supports quick dormancy; And the concrete value of T323 timer is the T323 cell value of carrying in the switching command, and terminal records is also preserved this information, and the concrete duration of record and preservation T323 timer.
Through the inventive method, under the dedicated channel connection status, when UE moves between RNC; After it moves to Drift Radio Network Controller, when execution UE is correlated with repositioning process, obtained the T323 timer of Drift Radio Network Controller through the switching command of Serving RNC transmission; Like this; When the quick dormancy of Drift Radio Network Controller support machine-processed, guaranteed that UE starts the validity of quick sleep mode after reorientation, guaranteed the validity of quick sleep mode.
To the inventive method, a kind of system that realizes reorientation also is provided, as shown in Figure 2, comprise core net, Serving RNC, Drift Radio Network Controller and terminal at least, wherein,
Drift Radio Network Controller is used to receive the RELOCATION REQUEST message from core net, returns the re-positioning request acknowledge message that carries quick dormancy information.
Core net is used for initiating RELOCATION REQUEST message to Drift Radio Network Controller, and carries the reorientation command messages of the quick dormancy information of receiving to Serving RNC output.
Serving RNC is used for according to the quick dormancy information that obtains the T323 cell being set, and the T323 cell that sets is carried at sends to the terminal in the switching command.
The terminal is used for confirming according to the switching command that receives whether the RNC after the reorientation supports quick dormancy mechanism.
Below in conjunction with embodiment method of the present invention is described in detail.
Fig. 3 realizes the schematic flow sheet of first embodiment of the method for reorientation for the present invention, as shown in Figure 3, among first embodiment, supposes the quick dormancy mechanism of Drift Radio Network Controller support, may further comprise the steps:
Step 300: core net is sent re-positioning request to Drift Radio Network Controller.The concrete realization and the prior art of this step are in full accord, repeat no more here.
Step 301～step 302: Drift Radio Network Controller is received the RELOCATION REQUEST message of core net; Return the re-positioning request acknowledge message; In this relocation commit message, carry the treatment mechanism of the quick dormancy of switching target small area support, and the concrete value of T323, be assumed to be 20 seconds among first embodiment; Core net is returned the reorientation command messages to Serving RNC, in this reorientation command messages, carries the treatment mechanism of the quick dormancy of switching target small area support, and the concrete value of T323 is 20 seconds.
Step 303: Serving RNC sends switching command to the terminal, and the T323 cell is set in switching command.In this step, because therefore the treatment mechanism of the quick dormancy of switching target small area support, carries the T323 cell in switching command, and the concrete value of its value T323 of being set to obtain promptly 20 seconds.
Step 304: switching command is accepted at the terminal; Owing to carry the T323 cell in the switching command; Therefore after the terminal is carried out and switched, determine the treatment mechanism that RNC after the reorientation supports quick dormancy, and the concrete value of T323 timer is the T323 cell value of carrying in the switching command promptly 20 seconds; Terminal records is also preserved this information, and record and preserve the concrete duration 20 seconds of T323 timer.
Fig. 4 realizes the schematic flow sheet of second embodiment of the method for reorientation for the present invention, as shown in Figure 4, among second embodiment, supposes that Drift Radio Network Controller do not support quick dormancy mechanism, may further comprise the steps:
Step 400: core net is sent re-positioning request to Drift Radio Network Controller.The concrete realization and the prior art of this step are in full accord, repeat no more here.
Step 401～step 402: Drift Radio Network Controller is received the RELOCATION REQUEST message of core net, returns the re-positioning request acknowledge message, in this relocation commit message, carries the treatment mechanism that Target RNC is not supported quick dormancy; Core net is returned the reorientation command messages to Serving RNC, in this reorientation command messages, carries the treatment mechanism that Target RNC is not supported quick dormancy.
Step 403: Serving RNC sends switching command to the terminal, because Target RNC is not supported the treatment mechanism of quick dormancy, therefore, in switching command, does not carry the T323 cell.
Step 404: switching command is accepted at the terminal, owing to do not carry the T323 cell in the switching command, so after the terminal carry out to switch, determines the treatment mechanism that RNC after the reorientation does not support quick dormancy, and terminal records is also preserved this information.
The above is merely preferred embodiment of the present invention, is not to be used to limit protection scope of the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. a method that realizes reorientation is characterized in that, comprising: floating radio network controller RNC receives the RELOCATION REQUEST message of core net, returns the re-positioning request acknowledge message that carries quick dormancy information;
Serving RNC is provided with the T323 cell according to the quick dormancy information that obtains, and the T323 cell that sets is carried at sends to the terminal in the switching command;
The terminal confirms according to the switching command that receives whether the RNC after the reorientation supports quick dormancy mechanism.
2. method according to claim 1 is characterized in that, the said re-positioning request acknowledge message that carries quick dormancy information of returning comprises:
Said Drift Radio Network Controller returns the re-positioning request acknowledge message that carries quick dormancy information to core net;
Said core net is returned the reorientation command messages to Serving RNC, in this reorientation command messages, includes the quick dormancy information of acquisition.
3. method according to claim 1 and 2; It is characterized in that; Said quick dormancy information comprises: whether switching target small area or Target RNC support the treatment mechanism of quick dormancy, and when supporting the treatment mechanism of quick dormancy, the concrete value of T323 timer.
4. method according to claim 3 is characterized in that, said Serving RNC is provided with the T323 cell according to the quick dormancy information that obtains and comprises:
When the quick dormancy information of said acquisition shows that switching target small area or Target RNC are not supported the treatment mechanism of quick dormancy, do not carry the T323 cell;
When the quick dormancy information of said acquisition shows the treatment mechanism of switching target small area or the quick dormancy of Target RNC support, the concrete value of the T323 timer that the T323 cell is set to obtain.
5. method according to claim 1 and 2 is characterized in that, said switching command comprises at least: radio bearer reallocation message, or transmission channel reallocation message, or physical channel reallocation message.
6. a system that realizes reorientation is characterized in that, comprises core net, Serving RNC, Drift Radio Network Controller and terminal at least, wherein,
Drift Radio Network Controller is used to receive the RELOCATION REQUEST message from core net, returns the re-positioning request acknowledge message that carries quick dormancy information;
Core net is used for initiating RELOCATION REQUEST message to Drift Radio Network Controller, and carries the reorientation command messages of the quick dormancy information of receiving to Serving RNC output;
Serving RNC is used for according to the quick dormancy information that obtains the T323 cell being set, and the T323 cell that sets is carried at sends to the terminal in the switching command;
The terminal is used for confirming according to the switching command that receives whether the RNC after the reorientation supports quick dormancy mechanism.
7. system according to claim 6; It is characterized in that; Said quick dormancy information comprises: whether switching target small area or Drift Radio Network Controller support the treatment mechanism of quick dormancy, and when supporting the treatment mechanism of quick dormancy, the concrete value of T323 timer.
8. system according to claim 7 is characterized in that, said Serving RNC specifically is used for:
When the quick dormancy information of said acquisition shows that switching target small area or Target RNC are not supported the treatment mechanism of quick dormancy, do not carry the T323 cell;
When the quick dormancy information of said acquisition shows the treatment mechanism of switching target small area or the quick dormancy of Target RNC support, the concrete value of the T323 timer that the T323 cell is set to obtain;
And the T323 cell that sets is carried at sends to the terminal in the switching command.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110005883.1A CN102595538B (en) | 2011-01-12 | 2011-01-12 | A kind of method and system for realizing reorientation |
| PCT/CN2011/082887 WO2012094925A1 (en) | 2011-01-12 | 2011-11-24 | Method and system for realizing relocation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110005883.1A CN102595538B (en) | 2011-01-12 | 2011-01-12 | A kind of method and system for realizing reorientation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102595538A true CN102595538A (en) | 2012-07-18 |
| CN102595538B CN102595538B (en) | 2017-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110005883.1A Expired - Fee Related CN102595538B (en) | 2011-01-12 | 2011-01-12 | A kind of method and system for realizing reorientation |
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| CN (1) | CN102595538B (en) |
| WO (1) | WO2012094925A1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101155377A (en) * | 2006-09-25 | 2008-04-02 | 华为技术有限公司 | Method, device and system for preventing periodic across-area updating failure |
| CN101170718A (en) * | 2006-10-26 | 2008-04-30 | 中兴通讯股份有限公司 | Method and system for obtaining continuous packet connection technology support capability information |
| CN101505513A (en) * | 2008-02-04 | 2009-08-12 | 中兴通讯股份有限公司 | Method for repositioning from high speed downlink packet access service to dedicated channel service |
| CN101902787A (en) * | 2009-05-25 | 2010-12-01 | 中兴通讯股份有限公司 | Resource correlation method and system in reposition |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005260435A (en) * | 2004-03-10 | 2005-09-22 | Matsushita Electric Ind Co Ltd | Mobile communication system and radio network control method |
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2011
- 2011-01-12 CN CN201110005883.1A patent/CN102595538B/en not_active Expired - Fee Related
- 2011-11-24 WO PCT/CN2011/082887 patent/WO2012094925A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101155377A (en) * | 2006-09-25 | 2008-04-02 | 华为技术有限公司 | Method, device and system for preventing periodic across-area updating failure |
| CN101170718A (en) * | 2006-10-26 | 2008-04-30 | 中兴通讯股份有限公司 | Method and system for obtaining continuous packet connection technology support capability information |
| CN101505513A (en) * | 2008-02-04 | 2009-08-12 | 中兴通讯股份有限公司 | Method for repositioning from high speed downlink packet access service to dedicated channel service |
| CN101902787A (en) * | 2009-05-25 | 2010-12-01 | 中兴通讯股份有限公司 | Resource correlation method and system in reposition |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102595538B (en) | 2017-08-01 |
| WO2012094925A1 (en) | 2012-07-19 |
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