CN102118722A - Method and system for setting value of terminal reachable timer - Google Patents
Method and system for setting value of terminal reachable timer Download PDFInfo
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- CN102118722A CN102118722A CN2010100339169A CN201010033916A CN102118722A CN 102118722 A CN102118722 A CN 102118722A CN 2010100339169 A CN2010100339169 A CN 2010100339169A CN 201010033916 A CN201010033916 A CN 201010033916A CN 102118722 A CN102118722 A CN 102118722A
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Abstract
The invention discloses a method and system for setting the value of a terminal reachable timer. The method comprises the following steps: S102, judging whether user equipment (UE) is in a normal attachment state and whether the UE comprises emergent service bearer connection; and S104, setting the value of a terminal reachable timer according to the judgment results. The invention solves the value-setting problem of the terminal reachable timer under the condition that the UE is in a non-emergent attachment state but has the emergent service bearer connection.
Description
Technical field
The present invention relates to the communications field, relate in particular to the method to set up and the system of the value of terminal access timer.
Background technology
Agreement has been stipulated subscriber equipment (user equipment, abbreviate UE as) when being attached to network, network is adhering to response (ATTACH ACCEPT) or periodically can carry periodical location area timer (T3412) in the response message (TRACKINGAREA UPDATE ACCEPT), and network side also can be safeguarded a terminal access timer (mobile reachable timer).The value of these two timers all is that operator can join.But under the default situations, for the UE that normally adheres to, the periodical location area that the terminal access timer of network side is safeguarded than UE side upgraded timer long 4 minutes.When the cycle of UE was upgraded timer expiry, UE will initiate the periodical location area renewal process.If mobile management entity behind the terminal access timer expiry (mobility management entity abbreviates MME as) is not also received the periodical location area renewal process of UE, MME will start the attachment removal timer.
Particularly, the periodical location area renewal process is the accessibility that is used for to network notice UE.This process is that the periodical location area that the UE side is preserved upgrades timer control.The value of T3412 is carried in adhering to response or location area updating response message by network and is sent to UE.UE will use this timer value in all position area lists that distribute, till receiving new timer value.
When UE is not an emergency attached when arriving network, behind the T3412 timer expiry, will trigger period position district renewal process.And timer value reverted to initial value.
Network comes the periodical location area renewal process of monitoring UE by the terminal access timer.When UE is not an emergency attached when arriving network, the terminal access timer value that network side is safeguarded is longer than T3412.Under normal conditions, acquiescence terminal access timer is longer 4 minutes than T3412.If idle state signaling reduction (idle mode signaling reduction, abbreviate ISR as) do not activate, to carry out the behavior of terminal access timer expiry at network, generally network stops to send beep-page message and starts implicit expression attachment removal timer behind first time timer expiry, wherein, the value of implicit expression attachment removal timer is that network can be joined.UE does not get in touch the networking before the implicit expression timer expiry, and network is with implicit expression deexcitation UE.
In addition, when the UE emergency attached arrived network, the terminal access timer that MME safeguards was identical with the periodical location area renewal length of timer that the UE side is safeguarded, when timer expiry, UE and network be local attachment removal UE respectively.
For the UE and the non-emergent UE that adheres to of emergency attached, agreement has all been described the setting to the terminal access timer.Yet, but non-emergently adhere to carrying that UE that urgency traffic carrying is arranged for some reason may all non-emergent business of deexcitation and only remaining urgency traffic carrying, this moment the terminal access timer value how to be provided with and periodically the processing during timer expiry in agreement, do not describe.
Therefore, need to revise the method and apparatus of terminal access timer value.
Summary of the invention
Consider the problems referred to above and make the present invention.
According to an aspect of the present invention, provide a kind of method to set up of value of terminal access timer may further comprise the steps: step S102, judge that subscriber equipment is whether for normally adhering to and whether described subscriber equipment comprises that the urgency traffic carrying connects; And step S104, the value of terminal access timer is set according to judged result.
Preferably, at subscriber equipment for normally adhering to and subscriber equipment only comprises that the value of mobile management entity terminal access timer is set to equal the value that periodical location area upgrades timer under the situation that the urgency traffic carrying connects.
In addition, normally adhere to and subscriber equipment comprises that this method also comprises: when subscriber equipment moved to restricted cell, all non-emergent service bearers of mobile management entity deexcitation connected under the situation that urgency traffic carrying connects at subscriber equipment; And the value of mobile management entity terminal access timer is set to equal the value that periodical location area upgrades timer.
In addition, normally adhere to and subscriber equipment comprises under the situation that urgency traffic carrying connects at subscriber equipment, this method also comprises: when all non-emergent service bearers of user equipment requests or network deexcitation connect and when only keeping the urgency traffic carrying and connecting, the value of mobile management entity terminal access timer is set to equal the value that periodical location area upgrades timer.
In addition, when subscriber equipment was set up new non-emergent service bearer again and connected, the value of mobile management entity terminal access timer was set to upgrade than periodical location area the long scheduled time of value of timer.
Preferably, the scheduled time is 4 minutes.
In addition, when terminal access timer and periodical location area renewal timer expiry, subscriber equipment and mobile management entity be the attachment removal subscriber equipment respectively.
According to a further aspect in the invention, provide a kind of system that is provided with of value of terminal access timer, having comprised: judgment means is used to judge that subscriber equipment is whether for normally adhering to and whether subscriber equipment comprises that the urgency traffic carrying connects; And setting device, be configured in the mobile management entity, be used for being provided with the value of terminal access timer according to judged result.
Preferably, judge subscriber equipment for normally adhering to and subscriber equipment only comprises that the value of setting device terminal access timer is set to equal the value that periodical location area upgrades timer under the situation that the urgency traffic carrying connects in judgment means.
In addition, judge that subscriber equipment normally adheres to and subscriber equipment comprises under the situation that the urgency traffic carrying connects in judgment means, this system also comprises: the deexcitation device, be used for when subscriber equipment moves to restricted cell, and all non-emergent service bearers of deexcitation connect works as; Setting device, the value of terminal access timer are set to equal the value that periodical location area upgrades timer.
In addition, judge that subscriber equipment normally adheres to and subscriber equipment comprises under the situation that the urgency traffic carrying connects in judgment means, when all non-emergent service bearers of user equipment requests or network deexcitation connect and when only keeping the urgency traffic carrying and connecting, the value of the described terminal access timer of setting device is set to equal the value that periodical location area upgrades timer.
In addition, when subscriber equipment was set up new non-emergent service bearer again and connected, the value of setting device terminal access timer was set to upgrade than periodical location area the long scheduled time of value of timer.
Preferably, the scheduled time is 4 minutes.
In addition, when terminal access timer and periodical location area renewal timer expiry, subscriber equipment and mobile management entity be the attachment removal subscriber equipment respectively.
By technical scheme of the present invention, solved that UE is non-emergent to be adhered to but the problem that is provided with of the value of terminal access timer under the urgency traffic carrying connection situation is arranged.
Other features and advantages of the present invention will be set forth in the following description, and, partly from specification, become apparent, perhaps understand by implementing the present invention.Purpose of the present invention and other advantages can realize and obtain by specifically noted structure in the specification of being write, claims and accompanying drawing.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 is the flow chart that illustrates according to the method to set up of the value of terminal access timer of the present invention; And
Fig. 2 is the block diagram that illustrates according to the system that is provided with of the value of terminal access timer of the present invention.
Embodiment
Describe embodiments of the invention in detail below in conjunction with accompanying drawing.
Fig. 1 is the flow chart that illustrates according to the method to set up of the value of terminal access timer of the present invention.
With reference to Fig. 1, may further comprise the steps according to the method to set up of the value of terminal access timer of the present invention: step S102, judge that subscriber equipment is whether for normally adhering to and whether described subscriber equipment comprises that the urgency traffic carrying connects; And step S104, the value of described terminal access timer is set according to judged result.
Particularly, for the UE that normally adheres to and have urgency traffic, when UE moves to a certain restricted area, restricted area comprises because CAMEL-Subscription-Information, restriction such as roaming information and do not allow UE to insert the zone of regular traffic, therefore in order to guarantee the continuity of urgency traffic, network only keeps the urgency traffic carrying with the carrying of all non-emergent business of deexcitation.
On the other hand, if the UE initiation packet data network that normally adheres to (packet data network abbreviates PDN as) removes connection procedure, and this PDN to connect be last PDN of UE and network when being connected, network will attachment removal UE.But, activating the carrying of urgency traffic and going in the connection procedure of all non-emergent service bearers of deexcitation owing to also have the existence of urgency traffic carrying this moment, network will be not can attachment removal UE but still keep connection status.
Above-mentioned two kinds of scenes all are the networks that UE normally adheres to, and connect but all have only the urgency traffic carrying to connect and do not have non-emergent EPS to carry.
The terminal access timer purpose identical with the value of T3412 timer of design emergency attached state is not allow UE get back to the attachment removal state at once after urgency traffic finishes in the agreement, but allow UE get back to IDLE state a period of time, and in a period of time, keep the urgency traffic carrying of network side to connect, if during this period of time there is the called or UE of urgency traffic to initiate urgency traffic, just can connects fast and do not need to carry out urgent PDN and connect the process of setting up at this.In addition because the urgency traffic resource-constrained, so in order to prevent that the urgency traffic resource long-term from being taken by a certain UE, behind terminal access timer and T3412 timer expiry with attachment removal UE.
In the present invention, normally adhere to and exist under the situation that urgency traffic carrying connects at UE, in order to reduce the waste of urgent resource, attachment removal timer immediately behind timer expiry is carried out the operation that is similar to emergency attached UE.The terminal access timer that the MME place safeguards need be made amendment along with the variation of UE carrying connection.
Particularly, when the only remaining urgency traffic carrying of the UE that normally adheres to connected, MME was revised as the value identical with the T3412 timer with the value of terminal access timer.
On the other hand, when the UE that normally adheres to and activated the urgency traffic carrying moved to a certain restricted cell, the value with the terminal access timer behind all non-emergent service bearers of MME deexcitation was revised as the value identical with the T3412 timer.
On the other hand, normally adhere to and activated under the situation that the urgency traffic carrying connects at UE, when UE request or network deexcitation all non-emergent service bearers connect and when only having kept the urgency traffic carrying and connecting, MME is revised as the value identical with the T3412 timer with the value of terminal access timer.
In addition, connect if the UE that has only the urgency traffic carrying to connect has set up new non-emergent service bearer again, then MME can be revised as the value of terminal access timer the value (under default situations be 4 minute) longer than T3412 timer.
Therefore, under above-mentioned these situations, as the UE of emergency attached, behind timer T3412 and terminal access timer expiry, UE and MME be local attachment removal UE respectively.
Fig. 2 is the block diagram that illustrates according to the system that is provided with of the value of terminal access timer of the present invention.
With reference to Fig. 2, comprise according to the system that is provided with 20 of the value of terminal access timer of the present invention: judgment means 202 is used to judge that subscriber equipment is whether for normally adhering to and whether subscriber equipment comprises that the urgency traffic carrying connects; And setting device 204, be configured in the mobile management entity, be used for being provided with the value of terminal access timer according to judged result.
Notice that the present invention is suitable equally for the 3G system, its method is consistent with LTE (3GPP Long Term Evolution) with principle, therefore will not do and give unnecessary details.
As mentioned above, by technical scheme of the present invention, provide when the maintaining method that normally adheres to UE carrying connection status terminal access timer when changing, having filled up not have the problem that illustrates in the agreement.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (14)
1. the method to set up of the value of a terminal access timer is characterized in that, said method comprising the steps of:
Step S102 judges that subscriber equipment is whether for normally adhering to and whether described subscriber equipment comprises that the urgency traffic carrying connects; And
Step S104 is provided with the value of described terminal access timer according to judged result.
2. method according to claim 1, it is characterized in that, at described subscriber equipment for normally adhering to and described subscriber equipment only comprises that the value of the described terminal access timer of mobile management entity is set to equal the value that periodical location area upgrades timer under the situation that the urgency traffic carrying connects.
3. method according to claim 1 is characterized in that, normally adheres to and described subscriber equipment comprises that described method also comprises under the situation that urgency traffic carrying connects at described subscriber equipment:
When described subscriber equipment moved to restricted cell, all non-emergent service bearers of mobile management entity deexcitation connected; And
The value of the described terminal access timer of described mobile management entity is set to equal the value that periodical location area upgrades timer.
4. method according to claim 1 is characterized in that, normally adheres to and described subscriber equipment comprises that described method also comprises under the situation that urgency traffic carrying connects at described subscriber equipment:
When all non-emergent service bearers of described user equipment requests or network deexcitation connect and when only keeping the urgency traffic carrying and connecting, the value of the described terminal access timer of described mobile management entity is set to equal the value that periodical location area upgrades timer.
5. according to each described method in the claim 2 to 4, it is characterized in that, when described subscriber equipment was set up new non-emergent service bearer again and connected, the value of the described terminal access timer of described mobile management entity was set to upgrade than described periodical location area the long scheduled time of value of timer.
6. method according to claim 5 is characterized in that, the described scheduled time is 4 minutes.
7. according to each described method in the claim 2 to 4, it is characterized in that when described terminal access timer and described periodical location area renewal timer expiry, described subscriber equipment and described mobile management entity be the attachment removal subscriber equipment respectively.
8. the system that is provided with of the value of a terminal access timer is characterized in that, described system comprises:
Judgment means is used to judge that subscriber equipment is whether for normally adhering to and whether described subscriber equipment comprises that the urgency traffic carrying connects; And
Setting device is configured in the mobile management entity, is used for being provided with according to judged result the value of described terminal access timer.
9. system according to claim 1, it is characterized in that, judge described subscriber equipment for normally adhering to and described subscriber equipment only comprises that the value of the described terminal access timer of described setting device is set to equal the value that periodical location area upgrades timer under the situation that the urgency traffic carrying connects in described judgment means.
10. system according to claim 1 is characterized in that, judges that described subscriber equipment normally adheres to and described subscriber equipment comprises that described system also comprises under the situation that the urgency traffic carrying connects in described judgment means:
The deexcitation device is used for when described subscriber equipment moves to restricted cell, and all non-emergent service bearers of deexcitation connect; And
Described setting device, the value that is used for described terminal access timer are set to equal the value that periodical location area upgrades timer.
11. system according to claim 1 is characterized in that, judges that described subscriber equipment normally adheres to and described subscriber equipment comprises under the situation that the urgency traffic carrying connects in described judgment means,
When all non-emergent service bearers of described user equipment requests or network deexcitation connect and when only keeping the urgency traffic carrying and connecting, the value of the described terminal access timer of described setting device is set to equal the value that periodical location area upgrades timer.
12. according to each described system in the claim 9 to 11, it is characterized in that, when described subscriber equipment was set up new non-emergent service bearer again and connected, the value of the described terminal access timer of described setting device was set to upgrade than described periodical location area the long scheduled time of value of timer.
13. system according to claim 12 is characterized in that, the described scheduled time is 4 minutes.
14., it is characterized in that when described terminal access timer and described periodical location area renewal timer expiry, described subscriber equipment and described mobile management entity be the attachment removal subscriber equipment respectively according to each described system in the claim 9 to 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010033916.9A CN102118722B (en) | 2010-01-06 | 2010-01-06 | Method and system for setting value of terminal reachable timer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010033916.9A CN102118722B (en) | 2010-01-06 | 2010-01-06 | Method and system for setting value of terminal reachable timer |
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| CN102118722A true CN102118722A (en) | 2011-07-06 |
| CN102118722B CN102118722B (en) | 2015-04-15 |
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| CN201010033916.9A Active CN102118722B (en) | 2010-01-06 | 2010-01-06 | Method and system for setting value of terminal reachable timer |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102883437A (en) * | 2011-07-13 | 2013-01-16 | 宏达国际电子股份有限公司 | Method of Handling Random Access Procedure Regarding Shutdown Timer |
| WO2014201630A1 (en) * | 2013-06-19 | 2014-12-24 | 华为技术有限公司 | Joint position updating processing method, device and system |
| CN108377549A (en) * | 2016-11-23 | 2018-08-07 | 中兴通讯股份有限公司 | A kind of paging method and device, system |
| CN109996327A (en) * | 2017-12-29 | 2019-07-09 | 华为技术有限公司 | A kind of communication means and device |
| WO2022022518A1 (en) * | 2020-07-30 | 2022-02-03 | 华为技术有限公司 | Method, apparatus and system for mobile terminal to access lte network |
| WO2024182941A1 (en) * | 2023-03-03 | 2024-09-12 | Oppo广东移动通信有限公司 | Timer control method and communication device |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102883437A (en) * | 2011-07-13 | 2013-01-16 | 宏达国际电子股份有限公司 | Method of Handling Random Access Procedure Regarding Shutdown Timer |
| CN102883437B (en) * | 2011-07-13 | 2015-10-28 | 宏达国际电子股份有限公司 | Method of Handling Random Access Procedure Regarding Shutdown Timer |
| US9736737B2 (en) | 2011-07-13 | 2017-08-15 | Htc Corporation | Method of handling random access procedure with deactivation timer |
| WO2014201630A1 (en) * | 2013-06-19 | 2014-12-24 | 华为技术有限公司 | Joint position updating processing method, device and system |
| CN108377549A (en) * | 2016-11-23 | 2018-08-07 | 中兴通讯股份有限公司 | A kind of paging method and device, system |
| CN109996327A (en) * | 2017-12-29 | 2019-07-09 | 华为技术有限公司 | A kind of communication means and device |
| CN109996327B (en) * | 2017-12-29 | 2021-10-01 | 华为技术有限公司 | Communication method and device |
| WO2022022518A1 (en) * | 2020-07-30 | 2022-02-03 | 华为技术有限公司 | Method, apparatus and system for mobile terminal to access lte network |
| WO2024182941A1 (en) * | 2023-03-03 | 2024-09-12 | Oppo广东移动通信有限公司 | Timer control method and communication device |
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| CN102118722B (en) | 2015-04-15 |
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Address after: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee after: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY Address before: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY |
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Effective date of registration: 20210610 Address after: 100085 1st floor, building 1, yard 5, Shangdi East Road, Haidian District, Beijing Patentee after: DATANG MOBILE COMMUNICATIONS EQUIPMENT Co.,Ltd. Address before: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY |