CN103369661A - Timer time length configuration method, timer time length configuration system and GPRS service support node - Google Patents

Timer time length configuration method, timer time length configuration system and GPRS service support node Download PDF

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CN103369661A
CN103369661A CN2012100886545A CN201210088654A CN103369661A CN 103369661 A CN103369661 A CN 103369661A CN 2012100886545 A CN2012100886545 A CN 2012100886545A CN 201210088654 A CN201210088654 A CN 201210088654A CN 103369661 A CN103369661 A CN 103369661A
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state
timer duration
default
timer
duration
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CN103369661B (en
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房雅丁
都晨辉
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China Mobile Communications Group Co Ltd
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China Mobile Communications Group Co Ltd
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Abstract

The invention discloses a timer time length configuration method, a timer time length configuration system and a GPRS service support node. The method comprises the following steps: the frequency of a mobile station MS accessing a network is determined by the GPRS service support node, whether the determined frequency satisfies preset configuration conditions is determined, a first timer of the MS is subjected to time length configuration operation according to the determined frequency when the determination result is positive, and the first timer is used for triggering a GPRS mobility management GMM state of the MS to change from a data transmission state to a network adhesion state. The technical solution of the timer time length configuration method, the timer time length configuration system and the GPRS service support node is used for reasonably configure READY timer time length/T3319 timer time length of the MS, and therefore network processing resources can be saved and a network load can be reduced.

Description

Timer duration collocation method and system, GPRS serving GPRS support node
Technical field
The present invention relates to communication technical field, relate in particular to a kind of timer duration collocation method and system, GPRS serving GPRS support node.
Background technology
In mobile communications network, in order to preserve travelling carriage (MS, Mobile Station) the information such as position, third generation partner program (3GPP, 3rd Generation Partnership Project) tissue has been introduced the concept of mobile management (MM, Mobility Management), and the information that is used for MM is stored in the MM context, by MS and general packet wireless service support node (SGSN, Serving GPRS Support Node; GPRS, General Packet Radio Service) manage.Wherein, the information that is used for MM comprises GPRS Mobility Management (GMM) state for the GPRS Mobility Management activity of describing MS.The GMM state is divided into three kinds of different states, is respectively: not the state of interconnection network, be attached to the state of network and the state of transfer of data.The GMM state of this MS that preserves among the GMM state of MS and the SGSN should be consistent, and under different GMM states, MS and SGSN are different to taking with operating position of Internet resources.
The below introduces respectively each the GMM state in GPRS network and universal mobile telecommunications system (UMTS, the Universal Mobile Telecommunications System) network.
(1) in GPRS network, the state of interconnection network is not called free time (IDLE) state, and the state that is attached to network is called wait (STANDBY) state, and the state of transfer of data is called preparation (READY) state.
Wherein, under the IDLE state, MS is not connected to network, and not about position and the routing iinformation of this MS, this moment, network can not carry out data page and transfer of data to MS among the SGSN; Under the STADNBY state, MS has been attached to GPRS network, and this moment, SGSN only knew the residing Route Area of MS, and can not be accurate to the residential quarter at MS place, therefore network side can only issue by the mode of paging the data of MS, and MS only just notifies SGSN when carrying out the Routing Area Update process; Under the READY state, SGSN has been accurate to cell level to the positional information understanding of MS, this moment, SGSN no longer issued descending GPRS data by the mode of paging, but directly be transferred to the residential quarter at this MS place, and MS can notify SGSN when carrying out cell updating course and Routing Area Update process.
In GPRS network, the transfer process of the GMM state of MS as shown in Figure 1, the transfer process of the GMM state of the MS that preserves among the SGSN as shown in Figure 2, wherein:
1, when MS does not finish the GPRS attaching process, MS is in the IDLE state always;
2, when MS finishes the GPRS attaching process, MS is the READY state by the IDLE Status Change;
3, a READY timer is arranged respectively among MS and the SGSN, record MS does not carry out data interaction with network time span, the corresponding READY timer duration of each MS, store the READY timer duration of self among the MS, also store the READY timer duration of this MS among the SGSN, these two READY timer durations should be consistent, it is the STANDBY state by the READY Status Change that the READY timer is used for triggering MS, under the READY state, if the READY timer is overtime for this MS timing, then MS is the STANDBY state by the READY Status Change;
4, under the STANDBY state, if MS sends logic link control protocol data cell (LLC PDU to SGSN, Logical Link Control Protocol Data Unit), then MS is the READY state with its GMM state by the STANDBY Status Change, if SGSN receives the LLC PDU that MS sends, then the GMM state of SGSN this MS that will preserve is the READY state by the STANDBY Status Change;
5, under the READY state, after MS finishes the GPRS detachment process, the GMM Status Change of MS is the IDLE state, when SGSN receives attaching position register (HLR, during the cancellation localization message that Home Location Register) sends, be the IDLE state with the GMM Status Change of this MS of preserving;
6, under the STANDBY state, SGSN startup movement can reach (Mobile-Reachable) timer and record the time span that MS is in the STANDBY state, it is the IDLE state by the STANDBY Status Change that the Mobile-Reachable timer is used for triggering MS, under the STANDBY state, if the Mobile-Reachable timer is overtime for this MS timing, then SGSN can initiate the implicit expression detachment process, SGSN is the IDLE state with the GMM Status Change of this MS, if SGSN receives the cancellation localization message that HLR sends, then SGSN can be the IDLE state with the GMM Status Change of this MS also.
(2) in the UMTS network, the GMM state is called grouping mobile management (PMM especially, Packet Mobility Management) state, wherein, the state of interconnection network is not called PMM-and separates (DETACHED) state, the state that is attached to network is called the PMM-IDLE state, and the state of transfer of data is called PMM-and connects (CONNECTED) state.
Wherein, under the PMM-DETACHED state, MS is not connected to network, does not have information interaction between MS and the SGSN, and not about position and the routing iinformation of this MS, for SGSN, this MS is inaccessible among the SGSN; Under the PMM-IDLE state, MS has been attached to network, and this moment, SGSN only knew the residing Route Area of this MS, and network side can only issue by the mode of paging the data of MS, and MS only just notifies SGSN when carrying out the Routing Area Update process; Under the PMM-CONNECTED state, set up packet switching (PS between MS and the SGSN, Packet Switching) signaling connects, SGSN has been accurate to radio network controller (RNC to the understanding of MS positional information, Radio Network Controller) rank, this moment, SGSN directly was transferred to descending GPRS data the RNC at this MS place.
In the UMTS network, the transfer process of the PMM state of the MS that preserves among the transfer process of the PMM state of MS and the SGSN as shown in Figure 3, wherein:
1, when MS does not finish the GPRS attaching process, MS is in the PMM-DETACHED state always;
2, when MS finishes the GPRS attaching process, set up a PS signaling between MS and the SGSN and connected, MS and SGSN will generate the MM context simultaneously, and the PMM Status Change of MS is the PMM-CONNECTED state;
3, a T3319 timer is arranged respectively among MS and the SGSN, record MS does not carry out data interaction with network time span, the corresponding T3319 timer duration of each MS, store the T3319 timer duration of self among the MS, also store the T3319 timer duration of this MS among the SGSN, these two T3319 timer durations should be consistent, it is the PMM-IDLE state by the PMM-DETACHED Status Change that the T3319 timer of MS is used for triggering MS, under the PMM-DETACHED state, if the T3319 timer is overtime for this MS timing, then MS changes to the PMM-IDLE state, in addition, under the PMM-DETACHED state, if finished PS signaling Connection Release process, then MS changes to the PMM-IDLE state;
4, under the PMM-CONNECTED state, when having carried out GPRS attachment removal, Routing Area Update, MS is rejected, GPRS adheres to when being rejected, and the PS signaling connects and the MM context can be deleted, and the PMM Status Change of MS is the PMM-DETACHED state simultaneously;
5, under the PMM-IDLE state, connect the foundation operation if finished the PS signaling, then the PMM Status Change of MS is the PMM-CONNECTED state;
6, under the PMM-IDLE state, if MS directly pulls out battery or line module (subscriber identity module (SIM for example under open state, Subscriber Identity Module) card or global user identification (USIM, Universal Subscriber Identity Module) card), then MS can initiate implicit expression attachment removal flow process, the PMM Status Change of MS is the PMM-DETACHED state, under the PMM-IDLE state, SGSN starts the Mobile-Reachable timer, if the Mobile-Reachable timer is overtime for this MS timing, then carry out implicit expression attachment removal operation, deletion MM context and packet data protocol (PDP, Packet Data Protocol) context, the PMM Status Change of MS is the PMM-DETACHED state.
For conserve network resources, after 3GPP is defined in MS and is connected to network, if a period of time is not carried out data interaction with network, be the state that is attached to network with MS by the Status Change of transfer of data then, wherein, MS does not carry out the time span of data interaction with network and is limited by the READY timer duration of MS/T3319 timer duration.Wherein, the READY timer duration of all MS is all identical, and the T3319 timer duration of all MS is all identical, and the default value of READY timer duration is 44 seconds, and the default value of T3319 timer duration is 30 seconds.In the prior art, SGSN can only come the READY timer duration/T3319 timer duration to MS to be configured by adhering to success message or routing update success message.
Therefore, SGSN all disposes identical READY timer duration/T3319 timer duration for all MS in the prior art, if READY timer duration/T3319 timer duration configuration is too small, then some often use professional MS can be frequently be the state that is attached to network by the Status Change of transfer of data, network will often be initiated paging to these MS so, expended a large amount of network processes resources, network has been brought larger load; If READY timer duration/T3319 timer duration configuration is excessive, then some seldom to use professional MS can be the state that is attached to network by the Status Change of transfer of data just through the long time, these MS still can the long period in the situation that does not need accesses network so takies Internet resources.The inventor thinks: prior art is difficult to reasonably dispose the READY timer duration of MS/T3319 timer duration, therefore can cause expending a large amount of network processes resources, network is brought the problem of larger load.
Summary of the invention
The embodiment of the invention provides a kind of timer duration collocation method and system, GPRS serving GPRS support node, in order to the READY timer duration that reasonably disposes MS/T3319 timer duration, to save the network processes resource, alleviates network load.
Embodiment of the invention technical scheme is as follows:
A kind of timer duration collocation method, the method comprising the steps of: GPRS serving GPRS support node SGSN determines the frequent degree of mobile station MS accesses network; Judge whether the described frequent degree of determining satisfies default configuration condition; And in judged result when being, according to the described frequent degree of determining, the first timer duration of described MS is configured, the GPRS Mobility Management GMM state that first timer is used for triggering MS is the state that is attached to network by the Status Change of transfer of data.
A kind of GPRS serving GPRS support node comprises: the frequent degree determining unit, for the frequent degree of determining the mobile station MS accesses network; The configuration condition judging unit is used for judging whether the described frequent degree that the frequent degree determining unit is determined satisfies default configuration condition; The timer duration dispensing unit, be used in the judged result of configuration condition judging unit when being, be configured according to the first timer duration of described frequent degree to described MS, the GPRS Mobility Management GMM state that first timer be used for to trigger MS is the state that is attached to network by the Status Change of transfer of data.
A kind of timer duration configuration-system, comprise: GPRS serving GPRS support node SGSN and mobile station MS, wherein: described SGSN, be used for determining the frequent degree of described MS accesses network, judge whether the described frequent degree of determining satisfies default configuration condition, and in judged result when being, according to the described frequent degree of determining, first timer duration to described MS is configured, and the GPRS Mobility Management GMM state that first timer be used for to trigger MS is the state that is attached to network by the Status Change of transfer of data; Described MS is used for the duration according to the first timer after the described SGSN configuration, and the first timer duration of self preserving is upgraded.
In the embodiment of the invention technical scheme, SGSN at first determines the frequent degree of MS accesses network, then when the frequent degree of determining satisfies default configuration condition, be configured according to the first timer duration of the frequent degree of determining to this MS, wherein the first timer GMM state that be used for to trigger MS is the state that is attached to network by the Status Change of transfer of data.Therefore, embodiment of the invention technical scheme can reasonably dispose the first timer duration of each MS, SGSN no longer all disposes identical first timer duration for all MS, but for each MS, be configured according to the frequent degree of this MS accesses network first timer duration to this MS respectively, therefore the first timer duration of MS is just corresponding with the frequent degree of this MS accesses network, SGSN for the first timer duration of the MS (being frequently MS of accesses network) of frequent use business configuration with different for the first timer duration that does not often use professional MS (be accesses network not frequently MS) to dispose, therefore can avoid often using professional MS is to be attached to the state of network and often not use professional MS that still the long period takies the problem of Internet resources in the situation that does not need accesses network by the Status Change of transfer of data frequently, thereby effectively saved the network processes resource, alleviated network load.
Description of drawings
Fig. 1 is in the prior art, the transfer process schematic diagram of the GMM state of MS;
Fig. 2 is in the prior art, the transfer process schematic diagram of the GMM state of the MS that preserves among the SGSN;
Fig. 3 is in the prior art, the transfer process schematic diagram of the PMM state of the MS that preserves among the transfer process of the PMM state of MS and the SGSN;
Fig. 4 is in the embodiment of the invention one, timer duration collocation method schematic flow sheet;
Fig. 5 is in the embodiment of the invention two, and SGSN is the number of times of READY state/PMM-CONNECTED state according to MS by STANDBY state/PMM-IDLE Status Change, to the schematic flow sheet that the READY timer duration/the T3319 timer duration is configured;
Fig. 6 is in the embodiment of the invention two, and when being in the GPRS network, SGSN is the number of times of READY state according to MS by the STANDBY Status Change, the schematic flow sheet that the READY timer duration is configured;
Fig. 7 is in the embodiment of the invention two, and when being in the UMTS network, SGSN is the number of times of PMM-CONNECTED state according to MS by the PMM-IDLE Status Change, the schematic flow sheet that the T3319 timer duration is configured;
Fig. 8 is in the embodiment of the invention three, and SGSN is in the time span of STANDBY state/PMM-IDLE state according to MS, to the schematic flow sheet that the READY timer duration/the T3319 timer duration is configured;
Fig. 9 is in the embodiment of the invention three, and when being in the GPRS network, SGSN is in the time span of STANDBY state according to MS, the schematic flow sheet that the READY timer duration is configured;
Figure 10 is in the embodiment of the invention three, and when being in the UMTS network, SGSN is in the time span of STANDBY state according to MS, the schematic flow sheet that the T3319 timer duration is configured;
Figure 11 is in the embodiment of the invention four, the SGSN structural representation.
Embodiment
Embodiment one
As shown in Figure 4, be the timer duration collocation method flow chart that the embodiment of the invention one proposes, its concrete processing procedure is as follows:
Step 41, SGSN determines the frequent degree of MS accesses network.
In the embodiment of the invention one, SGSN determine the MS accesses network frequent degree mode can but be not limited to comprise following two kinds:
The first is determined the mode of frequent degree, SGSN obtains MS in the GMM state is the stipulated time length of preset state, the number of times that changes between the state of the state that is attached to network and transfer of data, and the described number of times that will get access to are confirmed as the frequent degree of described MS accesses network.Wherein, described preset state is to be attached to the state of network or the state of transfer of data, and MS is that the number of times of state of transfer of data is larger by the Status Change that is attached to network, shows that then this MS accesses network is more frequent.
The number of times that changes between the state of the state that is attached to network and transfer of data comprises: be the number of times of the state of transfer of data by the Status Change that is attached to network, and/or be the number of times that is attached to the state of network by the Status Change of transfer of data.That is to say, the number of times that changes between the state of the state that is attached to network and the transfer of data Status Change that is attached to network of can only serving as reasons is the number of times of the state of transfer of data, also can be only for the Status Change by transfer of data be the number of times that is attached to the state of network, the Status Change that is attached to network of can also serving as reasons be transfer of data state number of times and be the number of times that is attached to the state of network by the Status Change of transfer of data.For convenience, the following description of the embodiment of the invention all describes as the number of times of the state of transfer of data as example take the serve as reasons Status Change that is attached to network of the number of times that changes between the state of the state that is attached to network and transfer of data.
The second is determined the mode of frequent degree, SGSN obtained MS before the GMM state is the state of transfer of data by the Status Change that is attached to network, be in the time span of the state that is attached to network, the described time span that gets access to is used for characterizing the frequent degree of described MS accesses network, wherein, it is shorter that MS is in the time span of the state that is attached to network, shows that then this MS accesses network is more frequent.
Wherein, in GPRS network, the state of interconnection network is not called the IDLE state, the state that is attached to network is called the STANDBY state, the state of transfer of data is called the READY state, and in the UMTS network, the state of interconnection network is not called the PMM-DETACHED state, the state that is attached to network is called the PMM-IDLE state, and the state of transfer of data is called the PMM-CONNECTED state.
Determine in the mode of frequent degree in above-mentioned the first, SGSN can arrange the 3rd timer (hereinafter to be referred as the T1 timer) and a counter (hereinafter to be referred as Counter), the stipulated time length that the duration of T1 timer is set to preset (such as 30 minutes), Counter is used for being recorded in the duration that the T1 timer limits, and MS is changed to the number of times of the state (hereinafter to be referred as READY state/PMM-CONNECTED state) of transfer of data by the state that is attached to network (hereinafter to be referred as STANDBY state/PMM-IDLE state).If the MS never state of interconnection network (hereinafter to be referred as IDLE state/PMM-DETACHED state) changes to READY state/PMM-CONNECTED state, then SGSN starts the T1 timer and carries out timing for this MS, in the duration (being the afore mentioned rules time span) that this T1 timer limits, if MS is READY state/PMM-CONNECTED state from STANDBY state/PMM-IDLE Status Change, then this Counter adds one for this MS accumulation, if this T1 timer is overtime for this MS timing, then SGSN adds up this Counter for the count results of this MS, the count results that counts is MS in the GMM state is the stipulated time length of preset state (being attached to the state of network or the state of transfer of data), is the number of times of the state of transfer of data by the Status Change that is attached to network.
Determine in the mode of frequent degree at above-mentioned the second, when SGSN is READY state/PMM-CONNECTED state with the GMM state of MS by STANDBY state/PMM-IDLE Status Change, second timer is for the timing length of this MS, confirm as the time span that this MS is in STANDBY state/PMM-IDLE state, wherein, second timer can but be not limited to the Mobile-Reachable timer, the GMM state that be used for to trigger MS is READY state/PMM-CONNECTED state by STANDBY state/PMM-IDLE Status Change.Wherein, the GMM state of MS is that the situation of READY state/PMM-CONNECTED state has following two kinds by STANDBY state/PMM-IDLE Status Change:
Situation one: MS is when being in STANDBY state/PMM-IDLE state, and SGSN receives the LLC PDU/ service request that MS sends, and then GMM Status Change that will preserve, this MS is READY state/PMM-CONNECTED state;
Situation two: MS is when being in STANDBY state/PMM-IDLE state, and the Mobile-Reachable timer is overtime for this MS timing, and then SGSN GMM Status Change that will preserve, this MS is READY state/PMM-CONNECTED state.
Whether the described frequent degree that step 42, determining step 41 are determined satisfies default configuration condition.
Determine the mode of frequent degree for above-mentioned the first, SGSN is with the number of times that gets access to, confirm as the frequent degree of this MS accesses network, then SGSN judges that whether the number of times that gets access to is greater than default number of times upper limit threshold, and whether less than default number of times lower threshold, if judge the number of times that gets access to greater than default number of times upper limit threshold or less than default number of times lower threshold, the frequent degree of then confirming this MS accesses network satisfies default configuration condition, otherwise confirms that the frequent degree of this MS accesses network does not satisfy default configuration condition.
Wherein, the count results for Counter arranges number of times upper limit threshold and number of times lower threshold in advance, is used for limiting the configuration operation that whether triggers the first timer duration.If the count results that the SGSN statistics obtains is greater than the number of times upper limit threshold or less than the number of times lower threshold, then confirm to satisfy configuration condition, therefore can trigger the configuration operation to the first timer duration, if the count results that the SGSN statistics obtains is not more than the number of times upper limit threshold, and be not less than the number of times lower threshold, then confirm not satisfy configuration condition, therefore do not need to trigger the configuration operation to the first timer duration.
Determine the mode of frequent degree for above-mentioned the second, the time span that SGSN gets access to is used for characterizing the frequent degree of this MS accesses network, SGSN judges that whether the time span that gets access to is greater than default time span upper limit threshold, and whether less than default time span lower threshold, if judge the time span that gets access to greater than default time span upper limit threshold or less than default time span lower threshold, the frequent degree of then confirming this MS accesses network satisfies default configuration condition, otherwise confirms that the frequent degree of this MS accesses network does not satisfy default configuration condition.
Wherein, in advance for timing length setup times length lower threshold and the time span upper limit threshold of second timer (hereinafter to be referred as the Mobile-Reachable timer), be used for limiting the configuration operation that whether triggers the first timer duration.If the timing length of Mobile-Reachable timer is greater than the time span upper limit threshold or less than the time span lower threshold, then confirm to satisfy configuration condition, therefore can trigger the configuration operation to the first timer duration, if the timing length of Mobile-Reachable timer is not more than the time span upper limit threshold, and be not less than the time span lower threshold, then confirm not satisfy configuration condition, therefore do not need to trigger the configuration operation to the first timer duration.
Step 43, according to the described frequent degree of determining, is configured the first timer duration of described MS when being in judged result, and the GMM state that first timer is used for triggering MS is the state that is attached to network by the Status Change of transfer of data.
Wherein, above-mentioned first timer can be READY timer/T3319 timer, and the first timer duration of MS is READY timer duration/T3319 timer duration so.
Determine the mode of frequent degree for above-mentioned the first, if SGSN confirms to satisfy configuration condition, then SGSN triggers the configuration operation to first timer duration (hereinafter to be referred as READY timer duration/T3319 timer duration), at this moment, if the number of times that SGSN gets access to is greater than default number of times upper limit threshold, then show this MS more frequent alternately with network in the afore mentioned rules time span, need suitably to increase READY timer duration/T3319 timer duration, therefore SGSN is based on default adjustment step-length (for example can be set to 5 seconds), increases the READY timer duration of this MS/T3319 timer duration; If the number of times that SGSN gets access to is less than default number of times lower threshold, then show this MS not frequent alternately with network in the afore mentioned rules time span, need suitably to shorten READY timer duration/T3319 timer duration, therefore SGSN is based on default adjustment step-length (for example can be set to 5 seconds), reduces the READY timer duration of this MS/T3319 timer duration.
In addition, for prevent MS the READY timer duration/the T3319 timer duration is excessive or too small, the embodiment of the invention one proposes, can for READY timer duration/T3319 timer duration duration upper limit threshold and duration lower threshold be set in advance, can not surpass these two threshold values to the modification of READY timer duration/T3319 timer duration.Therefore SGSN is based on default adjustment step-length, before the READY timer duration of increase MS/T3319 timer duration, can judge first that whether the current READY timer duration of this MS/T3319 timer is less than default duration upper limit threshold, if judged result is yes, then carry out based on default adjustment step-length, increase the step of the READY timer duration of MS/T3319 timer duration, otherwise, the READY timer duration of MS/T3319 timer duration is not configured.SGSN is based on default adjustment step-length, reduce before the READY timer duration of MS/T3319 timer duration, can also judge first that whether the current READY timer duration of this MS/T3319 timer duration is greater than default duration lower threshold, if judged result is yes, then carry out based on default adjustment step-length, reduce the step of the READY timer duration of MS/T3319 timer duration, otherwise, the READY timer duration of MS/T3319 timer duration is not configured.
Concrete, if the count results that the SGSN statistics obtains is greater than the number of times upper limit threshold, and the current READY timer duration of MS/T3319 timer duration is less than default duration upper limit threshold, and then SGSN is based on default adjustment step-length, increases the READY timer duration of MS/T3319 timer duration; If the count results that the SGSN statistics obtains is less than the number of times lower threshold, and the current READY timer duration of MS/T3319 timer duration is greater than default duration lower threshold, then SGSN is based on default adjustment step-length, reduces the READY timer duration of MS/T3319 timer duration.
Determine the mode of frequent degree for above-mentioned the second, if SGSN confirms to satisfy configuration condition, then SGSN triggers the configuration operation to READY timer duration/T3319 timer duration, because being in the time span of STANDBY state/PMM-IDLE state is the time span that MS is in disabled state, therefore, if the time span of the above-mentioned STANDBY of the being in state that SGSN gets access to/PMM-IDLE state is greater than default time span upper limit threshold, then show this MS not frequent alternately with network in the afore mentioned rules time span, need to suitably reduce READY timer duration/T3319 timer duration, therefore SGSN is based on default adjustment step-length, reduces the READY timer duration of this MS/T3319 timer duration; If the time span of the above-mentioned STANDBY of the being in state that SGSN gets access to/PMM-IDLE state is less than default time span lower threshold, then show this MS more frequent alternately with network in the afore mentioned rules time span, need suitably to increase READY timer duration/T3319 timer duration, therefore SGSN is based on default adjustment step-length, increases the READY timer duration of this MS/T3319 timer duration.
In addition, for prevent MS the READY timer duration/the T3319 timer duration is excessive or too small, the embodiment of the invention one proposes, can for READY timer duration/T3319 timer duration duration upper limit threshold and duration lower threshold be set in advance, can not surpass these two threshold values to the modification of READY timer duration/T3319 timer duration.Therefore SGSN is based on default adjustment step-length, reduce before the READY timer duration of MS/T3319 timer duration, can judge first that whether the current READY timer duration of this MS/T3319 timer is greater than default duration lower threshold, if judged result is yes, then carry out based on default adjustment step-length, reduce the step of the READY timer duration of MS/T3319 timer duration, otherwise, the READY timer duration of MS/T3319 timer duration is not configured.SGSN is based on default adjustment step-length, before the READY timer duration of increase MS/T3319 timer duration, can also judge first that whether the current READY timer duration of this MS/T3319 timer duration is less than default duration upper limit threshold, if judged result is yes, then carry out based on default adjustment step-length, increase the step of the READY timer duration of MS/T3319 timer duration, otherwise, the READY timer duration of MS/T3319 timer duration is not configured.
Concrete, if the timing length of Mobile-Reachable timer is greater than the time span upper limit threshold, and the current READY timer duration of MS/T3319 timer duration is greater than default duration lower threshold, then SGSN is based on default adjustment step-length, reduces the READY timer duration of MS/T3319 timer duration; If the timing length of Mobile-Reachable timer is less than the time span upper limit threshold, and the current READY timer duration of MS/T3319 timer duration is less than default duration upper limit threshold, then SGSN is based on default adjustment step-length, increases the READY timer duration of MS/T3319 timer duration.
Determine the mode of frequent degree for above-mentioned the second, the embodiment of the invention one proposes, SGSN can Real-Time Monitoring Mobile-Reachable timer for the timing length of MS, if the Mobile-Reachable timer is not overtime for the timing of MS, but SGSN receives the LLC PDU/ service request that MS sends, then the GMM state of MS is READY state/PMM-CONNECTED state by STANDBY state/PMM-IDLE Status Change, can judge SGSN at this moment the Mobile-Reachable timer for the timing length of MS whether greater than default time span upper limit threshold and whether less than default time span lower threshold, and carry out follow-up configuration operation; In addition, SGSN Real-Time Monitoring Mobile-Reachable timer is during for the timing length of MS, if the Mobile-Reachable timer is not overtime for the timing of MS, but the Mobile-Reachable timer has surpassed default time span upper limit threshold for the timing length of MS, and then SGSN can carry out follow-up configuration operation.
In the embodiment of the invention one, SGSN is to the READY timer duration of MS/when the T3319 timer duration is configured, can be first self READY timer duration that preserve, this MS /T3319 timer duration be configured, then the READY timer duration after will disposing/T3319 timer duration is notified to this MS, indicates the READY timer duration that this MS preserves self/T3319 timer duration to upgrade.Wherein, SGSN can pass through the existing signaling of existing network or dedicated signaling, and the READY timer duration after the configuration/T3319 timer duration is notified to MS.
In the prior art, SGSN can only come the READY timer duration/T3319 timer duration to MS to be configured by adhering to success message or routing update success message, untimely problem therefore may occur disposing.And in the embodiment of the present application one, SGSN can carry out dynamic-configuration to READY timer duration/T3319 timer duration flexibly, has therefore avoided the untimely problem of configuration in the prior art, has effectively improved configuration flexibility.
By above-mentioned processing procedure as can be known, in the embodiment of the invention technical scheme, SGSN at first determines the frequent degree of MS accesses network, then when the frequent degree of determining satisfies default configuration condition, be configured according to the first timer duration of the frequent degree of determining to this MS, wherein the first timer GMM state that be used for to trigger MS is the state that is attached to network by the Status Change of transfer of data.Therefore, embodiment of the invention technical scheme can reasonably dispose the first timer duration of each MS, SGSN no longer all disposes identical first timer duration for all MS, but for each MS, be configured according to the frequent degree of this MS accesses network first timer duration to this MS respectively, therefore the first timer duration of MS is just corresponding with the frequent degree of this MS accesses network, SGSN for the first timer duration of the MS (being frequently MS of accesses network) of frequent use business configuration with different for the first timer duration that does not often use professional MS (be accesses network not frequently MS) to dispose, therefore can avoid often using professional MS is to be attached to the state of network and often not use professional MS that still the long period takies the problem of Internet resources in the situation that does not need accesses network by the Status Change of transfer of data frequently, thereby effectively saved the network processes resource, alleviated network load.
It is the number of times of READY state/PMM-CONNECTED state according to MS by STANDBY state/PMM-IDLE Status Change that the below introduces SGSN in detail, to the process that the READY timer duration/the T3319 timer duration is configured.
Embodiment two
As shown in Figure 5, for SGSN in the embodiment of the invention two is the number of times of READY state/PMM-CONNECTED state by STANDBY state/PMM-IDLE Status Change according to MS, to the schematic flow sheet that the READY timer duration/the T3319 timer duration is configured, its concrete handling process is as follows:
Step 51, when MS was in IDLE state/PMM-DETACHED state, if adhere to successfully and activate PDP Context, then MS was READY state/PMM-CONNECTED state by IDLE state/PMM-DETACHED Status Change;
Step 52, SGSN activates the T1 timer and counts for this MS for this MS timing, activation Counter for this MS timing, activation READY timer/T3319 timer;
Step 53, SGSN judges whether the T1 timer is overtime for this MS timing, if judged result is yes, then goes to step 54, if the determination result is NO, then goes to step 57;
Step 54, SGSN stops the T1 timer for this MS timing, and stops Counter for this MS counting;
Step 55 according to the count results of Counter, is configured the READY timer duration of this MS/T3319 timer duration;
Concrete: if the count results of Counter is greater than default number of times upper limit threshold, and the current READY timer duration of this MS/T3319 timer duration is less than default duration upper limit threshold, then based on default adjustment step-length, increase the READY timer duration of this MS/T3319 timer duration; If the count results of Counter is less than default number of times lower threshold, and the current READY timer duration of this MS/T3319 timer duration is greater than default duration lower threshold, then based on default adjustment step-length, reduce the READY timer duration of this MS/T3319 timer duration.
Step 56 refreshes the T1 timer again for this MS timing and refresh Counter again for this MS counts, and then goes to step 53;
Step 57, if READY timer/T3319 timer is not overtime for this MS timing, SGSN receives the LLC PDU/PDU that this MS sends, then SGSN refreshes READY timer/T3319 timer and again is this MS timing;
Step 58, if READY timer/T3319 timer is overtime for this MS timing, then MS is STANDBY state/PMM-IDLE state by READY state/PMM-CONNECTED Status Change;
Step 59, when MS is in STANDBY state/PMM-IDLE state, SGSN receives the LLC PDU/ service request that this MS sends, then MS is READY state/PMM-CONNECTED state by STANDBY state/PMM-IDLE Status Change, and Counter adds one for this MS accumulation, then goes to step 53.
As shown in Figure 6, in the embodiment of the invention two, when being in the GPRS network, SGSN is the number of times of READY state according to MS by the STANDBY Status Change, and to the schematic flow sheet that the READY timer duration is configured, its concrete handling process is as follows:
Step 61, when MS was in the IDLE state, if adhere to successfully and activate PDP Context, then MS was the READY state by the IDLE Status Change;
Step 62, SGSN activates the T1 timer and counts for this MS for this MS timing, activation Counter for this MS timing, activation READY timer;
Step 63, if the READY timer is not overtime for this MS timing, SGSN receives the LLC PDU that this MS sends, then SGSN refreshes the READY timer and again is this MS timing;
Step 64, if the READY timer is overtime for this MS timing, then MS is the STANDBY state by the READY Status Change;
Step 65, when MS was in the STANDBY state, SGSN received the LLC PDU that this MS sends, and then MS is the READY state by the STANDBY Status Change, and Counter adds one for this MS accumulation, starts the READY timer again for this MS timing;
Step 66, if the T1 timer is overtime for this MS timing, SGSN stops the T1 timer for this MS timing, and stops Counter for this MS counting;
Step 67 according to the count results of Counter, is configured the READY timer duration of this MS;
Concrete: if the count results of Counter is greater than default number of times upper limit threshold, and the current READY timer duration of this MS is less than default duration upper limit threshold, then show the more frequent alternately of MS and network, need suitably to increase the READY timer duration, therefore SGSN increases the READY timer duration of this MS based on default adjustment step-length; If the count results of Counter is less than default number of times lower threshold, and the current READY timer duration of this MS is greater than default duration lower threshold, then show the not frequent alternately of MS and network, need to suitably reduce the READY timer duration, therefore SGSN reduces the READY timer duration of this MS based on default adjustment step-length.
Step 68, MS notifies amended READY timer duration to this MS, indicates this MS that the READY timer duration of self preserving is upgraded, and then refreshes Counter again for this MS counting, refreshes the T1 timer again for this MS timing.
As shown in Figure 7, in the embodiment of the invention two, when being in the UMTS network, SGSN is the number of times of PMM-CONNECTED state according to MS by the PMM-IDLE Status Change, and to the schematic flow sheet that the T3319 timer duration is configured, its concrete handling process is as follows:
Step 71, when MS was in the PMM-DETACHED state, if adhere to successfully and activate PDP Context, then MS was the PMM-CONNECTED state by the PMM-DETACHED Status Change;
Step 72, SGSN activates the T1 timer and counts for this MS for this MS timing, activation Counter for this MS timing, activation T3319 timer;
Step 73, if the T3319 timer is not overtime for this MS timing, SGSN receives the PDU that this MS sends, then SGSN refreshes the T3319 timer and again is this MS timing;
Step 74, if the T3319 timer is overtime for this MS timing, then MS request deletion is connected with PS signaling between the SGSN, after the connection of deletion PS signaling, MS is the PMM-IDLE state by the PMM-CONNECTED Status Change;
Step 75, when MS is in the PMM-IDLE state, SGSN receives the service request that this MS sends, then setting up the PS signaling between SGSN and the MS is connected, MS is the PMM-CONNECTED state by the PMM-IDLE Status Change, and Counter adds one for this MS accumulation, starts the T3319 timer again for this MS timing;
Step 76, if the T1 timer is overtime for this MS timing, SGSN stops the T1 timer for this MS timing, and stops Counter for this MS counting;
Step 77 according to the count results of Counter, is configured the T3319 timer duration of this MS;
Concrete: if the count results of Counter is greater than default number of times upper limit threshold, and the current T3319 timer duration of this MS is less than default duration upper limit threshold, then show the more frequent alternately of MS and network, need suitably to increase the T3319 timer duration, therefore SGSN increases the T3319 timer duration of this MS based on default adjustment step-length; If the count results of Counter is less than default number of times lower threshold, and the current T3319 timer duration of this MS is greater than default duration lower threshold, then show the not frequent alternately of MS and network, need to suitably reduce the T3319 timer duration, therefore SGSN reduces the T3319 timer duration of this MS based on default adjustment step-length.
Step 78, MS notifies amended T3319 timer duration to this MS, indicates this MS that the READY timer duration of self preserving is upgraded, and then refreshes Counter again for this MS counting, refreshes the T1 timer again for this MS timing.
Embodiment three
As shown in Figure 8, in the embodiment of the invention three, SGSN is in the time span of STANDBY state/PMM-IDLE state according to MS, and to the schematic flow sheet that the READY timer duration/the T3319 timer duration is configured, its concrete handling process is as follows:
Step 81, when MS was in IDLE state/PMM-DETACHED state, if adhere to successfully and activate PDP Context, then MS was READY state/PMM-CONNECTED state by IDLE state/PMM-DETACHED Status Change;
Step 82, SGSN activates READY timer/T3319 timer for this MS timing, initialization Mobile-Reachable timer;
Step 83, if READY timer/T3319 timer is overtime for this MS timing, and SGSN does not receive the LLC PDU/PDU that this MS sends, then MS is STANDBY state/PMM-IDLE state by READY state/PMM-CONNECTED Status Change, and activates the Mobile-Reachable timer for this MS timing;
Step 84, when MS is in STANDBY state/PMM-IDLE state, SGSN receives the LLC PDU/ service request that this MS sends, then MS is READY state/PMM-CONNECTED state by STANDBY state/PMM-IDLE Status Change, and stops the Mobile-Reachable timer for this MS timing;
Step 85 according to the timing length of Mobile-Reachable timer for this MS, is configured the READY timer duration of this MS/T3319 timer duration;
Concrete: if the Mobile-Reachable timer for the timing length of this MS greater than default time span upper limit threshold, and the current READY timer duration of this MS/T3319 timer duration is greater than default duration lower threshold, then based on default adjustment step-length, reduce the READY timer duration of this MS/T3319 timer duration; If the Mobile-Reachable timer for the timing length of this MS less than default time span lower threshold, and the current READY timer duration of this MS/T3319 timer duration is less than default duration upper limit threshold, then based on default adjustment step-length, increase the READY timer duration of this MS/T3319 timer duration.
Step 86 refreshes READY timer duration/T3319 timer and again is this MS timing, then goes to step 83;
Step 87, when MS is in STANDBY state/PMM-IDLE state, the Mobile-Reachable timer is overtime for this MS timing, MS is READY state/PMM-CONNECTED state by STANDBY state/PMM-IDLE Status Change, stop the Mobile-Reachable timer for this MS timing, then go to step 85.
As shown in Figure 9, in the embodiment of the invention three, when being in the GPRS network, SGSN is in the time span of STANDBY state according to MS, and to the schematic flow sheet that the READY timer duration is configured, its concrete handling process is as follows:
Step 91, when MS was in the IDLE state, if adhere to successfully and activate PDP Context, then MS was the READY state by the IDLE Status Change;
Step 92, SGSN activates the READY timer for this MS timing, initialization Mobile-Reachable timer;
Step 93, if the READY timer is not overtime for this MS timing, SGSN receives the LLC PDU that this MS sends, then SGSN refreshes the READY timer and again is this MS timing;
Step 94, if the READY timer is overtime for this MS timing, then MS is the STANDBY state by the READY Status Change, activates the Mobile-Reachable timer for this MS timing;
Step 95, when MS is in the STANDBY state, SGSN receives the LLC PDU that this MS sends, then MS is the READY state by the STANDBY Status Change, and stop the Mobile-Reachable timer for this MS timing, refresh the READY timer again for this MS timing, SGSN is according to the timing length of Mobile-Reachable timer for this MS, and the READY timer duration of this MS is configured;
Concrete: if the Mobile-Reachable timer for the timing length of this MS greater than default time span upper limit threshold, and the current READY timer duration of this MS is greater than default duration lower threshold, then based on default adjustment step-length, reduce the READY timer duration of this MS; If the Mobile-Reachable timer for the timing length of this MS less than default time span lower threshold, and the current READY timer duration of this MS is less than default duration upper limit threshold, then based on default adjustment step-length, increase the READY timer duration of this MS.
Step 96, when MS is in the STANDBY state, if the Mobile-Reachable timer is overtime for this MS timing, then MS is the READY state by the STANDBY Status Change, and stop the Mobile-Reachable timer for this MS timing, refresh the READY timer again for this MS timing, SGSN is according to the timing length of Mobile-Reachable timer for this MS, and the READY timer duration of this MS is configured;
Step 97, MS notifies amended READY timer duration to this MS, indicates this MS that the READY timer duration of self preserving is upgraded.
As shown in figure 10, in the embodiment of the invention three, when being in the UMTS network, SGSN is in the time span of STANDBY state according to MS, and to the schematic flow sheet that the T3319 timer duration is configured, its concrete handling process is as follows:
Step 101, when MS was in the PMM-DETACHED state, if adhere to successfully and activate PDP Context, then MS was the PMM-CONNECTED state by the PMM-DETACHED Status Change;
Step 102, SGSN activates the T3319 timer for this MS timing, initialization Mobile-Reachable timer;
Step 103, if the T3319 timer is not overtime for this MS timing, SGSN receives the PDU that this MS sends, then SGSN refreshes the T3319 timer and again is this MS timing;
Step 104, if the T3319 timer is overtime for this MS timing, then MS initiates to discharge PS signaling connection request, after deletion PS signaling connects, MS is the PMM-IDLE state by the PMM-CONNECTED Status Change, activates the Mobile-Reachable timer for this MS timing;
Step 105, when MS is in the PMM-IDLE state, SGSN receives the service request that this MS sends, then setting up signaling between SGSN and the MS is connected, MS is the PMM-CONNECTED state by the PMM-IDLE Status Change, and stops the Mobile-Reachable timer for this MS timing, refreshes the T3319 timer again for this MS timing, SGSN is according to the timing length of Mobile-Reachable timer for this MS, and the T3319 timer duration of this MS is configured;
Concrete: if the Mobile-Reachable timer for the timing length of this MS greater than default time span upper limit threshold, and the current T3319 timer duration of this MS is greater than default duration lower threshold, then based on default adjustment step-length, reduce the T3319 timer duration of this MS; If the Mobile-Reachable timer for the timing length of this MS less than default time span lower threshold, and the current T3319 timer duration of this MS is less than default duration upper limit threshold, then based on default adjustment step-length, increase the T3319 timer duration of this MS.
Step 106, when MS is in the PMM-IDLE state, if the Mobile-Reachable timer is overtime for this MS timing, then setting up signaling between SGSN and the MS is connected, MS is the PMM-CONNECTED state by the PMM-IDLE Status Change, and stops the Mobile-Reachable timer for this MS timing, refreshes the T3319 timer again for this MS timing, SGSN is according to the timing length of Mobile-Reachable timer for this MS, and the T3319 timer duration of this MS is configured;
Step 107, MS notifies amended T3319 timer duration to this MS, indicates this MS that the T3319 timer duration of self preserving is upgraded.
Embodiment four
Based on the timer duration collocation method that the embodiment of the invention one proposes, the embodiment of the invention four has proposed a kind of SGSN, and its structure comprises as shown in figure 11:
Frequent degree determining unit 111 is for the frequent degree of determining the MS accesses network;
Configuration condition judging unit 112 is used for judging whether the described frequent degree that frequent degree determining unit 111 is determined satisfies default configuration condition;
Timer duration dispensing unit 113, be used in the judged result of configuration condition judging unit 112 when being, be configured according to the first timer duration of described frequent degree to described MS, the GMM state that first timer be used for to trigger MS is the state that is attached to network by the Status Change of transfer of data.
Preferably, frequent degree determining unit 111 specifically comprises:
Number of times obtains subelement, is used for obtaining MS in the GMM state is the stipulated time length of preset state, and the number of times that between the state of the state that is attached to network and transfer of data, changes, described preset state is to be attached to the state of network or the state of transfer of data;
The first frequent degree is confirmed subelement, is used for number of times is obtained the described number of times that subelement gets access to, and confirms as the frequent degree of described MS accesses network.
More preferably, configuration condition judging unit 112 specifically comprises:
The number of times judgment sub-unit is used for judging that whether number of times obtains described number of times that subelement gets access to greater than default number of times upper limit threshold, and whether less than the number of times lower threshold of presetting;
The first configuration condition is confirmed subelement, be used for when the number of times judgment sub-unit is judged described number of times greater than default number of times upper limit threshold or less than default number of times lower threshold, confirm that described frequent degree satisfies default configuration condition, otherwise confirm that described frequent degree does not satisfy default configuration condition.
More preferably, timer duration dispensing unit 113, concrete being used for when the number of times judgment sub-unit is judged described number of times greater than default number of times upper limit threshold, based on default adjustment step-length, increase the first timer duration of described MS, and when judging described number of times less than default number of times lower threshold, based on default adjustment step-length, reduce the first timer duration of described MS.
More preferably, described SGSN also comprises the first duration judgment sub-unit, be used at timer duration dispensing unit 113 increasing before the first timer duration of described MS based on default adjustment step-length, judge that whether the current first timer duration of described MS is less than default duration upper limit threshold;
Timer duration dispensing unit 113, concrete being used in the judged result of the first duration judgment sub-unit carries out based on the adjustment step-length of presetting when being, increases the step of the first timer duration of described MS;
Perhaps described SGSN also comprises the second duration judgment sub-unit, be used at timer duration dispensing unit 113 based on default adjustment step-length, reduce before the first timer duration of described MS, judge that whether the current first timer duration of described MS is greater than default duration lower threshold;
Timer duration dispensing unit 113, concrete being used in the judged result of the first duration judgment sub-unit carries out based on the adjustment step-length of presetting when being, reduces the step of the first timer duration of described MS.
Preferably, frequent degree determining unit 111 specifically comprises:
Time span is obtained subelement, is used for obtaining MS before the GMM state is the state of transfer of data by the Status Change that is attached to network, is in the time span of the state that is attached to network;
The second frequent degree is confirmed subelement, is used for time span is obtained the frequent degree that described time span that subelement gets access to characterizes described MS accesses network.
More preferably, time span is obtained subelement, concrete when to be used for the GMM state of MS be the state of transfer of data by the Status Change that is attached to network second timer for the timing length of described MS, confirm as the time span that described MS is in the state that is attached to network, the GMM state that described second timer is used for triggering MS is the state of transfer of data by the Status Change that is attached to network.
More preferably, configuration condition judging unit 112 specifically comprises:
The time span judgment sub-unit is used for judging that whether time span obtain time span that subelement gets access to greater than default time span upper limit threshold, and whether less than the time span lower threshold of presetting;
The second configuration condition is confirmed subelement, be used for when the time span judgment sub-unit is judged time span and obtained time span that subelement gets access to greater than default time span upper limit threshold or less than default time span lower threshold, confirm that described frequent degree satisfies default configuration condition, otherwise confirm that described frequent degree does not satisfy default configuration condition.
More preferably, the timer duration dispensing unit, concrete being used for when the time span judgment sub-unit is judged time span and obtained time span that subelement gets access to greater than default time span upper limit threshold, based on default adjustment step-length, reduce the first timer duration of described MS, and when the time span judgment sub-unit is judged time span and is obtained time span that subelement gets access to less than default time span lower threshold, based on default adjustment step-length, increase the first timer duration of described MS.
More preferably, described SGSN also comprises the 3rd duration judgment sub-unit, be used at timer duration dispensing unit 113 reducing before the first timer duration of described MS based on default adjustment step-length, judge that whether the current first timer duration of described MS is greater than default duration lower threshold;
Timer duration dispensing unit 113, concrete being used in the judged result of the 3rd duration judgment sub-unit carries out based on the adjustment step-length of presetting when being, reduces the step of the first timer duration of described MS;
Described SGSN also comprises the 3rd duration judgment sub-unit, be used at the timer duration dispensing unit based on default adjustment step-length, increase before the first timer duration of described MS, judge that whether the current first timer duration of described MS is less than default duration upper limit threshold;
Timer duration dispensing unit 113, concrete being used for, carries out based on default adjustment step-length when the determination result is NO in the 3rd duration judgment sub-unit, increases the step of the first timer duration of described MS.
Preferably, timer duration dispensing unit 113 specifically comprises:
Timer duration configuration subelement is used for described SGSN first timer duration that preserve, described MS is configured;
Timer duration notice subelement is used for the first timer duration that timer duration disposes after subelement disposes is notified to described MS, indicates described MS that the first timer duration of self preserving is upgraded.
Embodiment five
Based on the timer duration collocation method that the embodiment of the invention one proposes, the embodiment of the invention five has proposed a kind of timer duration configuration-system, comprises SGSN and MS, wherein:
Described SGSN, be used for determining the frequent degree of described MS accesses network, judge whether the described frequent degree of determining satisfies default configuration condition, and in judged result when being, according to the described frequent degree of determining, first timer duration to described MS is configured, and the GMM state that first timer be used for to trigger MS is the state that is attached to network by the Status Change of transfer of data;
Described MS is used for the duration according to the first timer after the described SGSN configuration, and the first timer duration of self preserving is upgraded.
In the embodiment of the invention five, after SGSN is configured the first timer duration of MS, the duration of the first timer after MS further disposes according to SGSN, the first timer duration of self preserving is upgraded, the duration of the first timer among SGSN and the MS is consistent, thereby the GMM state of this MS that preserves among the GMM state of MS and the SGSN is consistent.
Preferably, described MS is in the GMM state is the stipulated time length of preset state, the number of times that changes between the state of the state that is attached to network and transfer of data is the frequent degree of described MS accesses network, and wherein said preset state is to be attached to the state of network or the state of transfer of data; Perhaps
Described MS is before the GMM state is the state of transfer of data by the Status Change that is attached to network, and the time span that is in the state that is attached to network is used for characterizing the frequent degree of described MS accesses network.
Preferably, described SGSN, concrete being used for is configured described SGSN first timer duration that preserve, described MS, and the first timer duration after will disposing is notified to described MS;
Described MS, the concrete first timer duration that is used for according to described SGSN transmission upgrades the first timer duration of self preserving.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.

Claims (25)

1. a timer duration collocation method is characterized in that, comprising:
GPRS serving GPRS support node SGSN determines the frequent degree of mobile station MS accesses network;
Judge whether the described frequent degree of determining satisfies default configuration condition; And
, according to the described frequent degree of determining, the first timer duration of described MS is configured when being in judged result, the GPRS Mobility Management GMM state that first timer is used for triggering MS is the state that is attached to network by the Status Change of transfer of data.
2. the method for claim 1 is characterized in that, SGSN determines the frequent degree of MS accesses network, specifically comprises:
SGSN obtains MS in the GMM state is the stipulated time length of preset state, the number of times that between the state of the state that is attached to network and transfer of data, changes, and described preset state is to be attached to the state of network or the state of transfer of data; And
With the described number of times that gets access to, confirm as the frequent degree of described MS accesses network.
3. method as claimed in claim 2 is characterized in that, judges that whether the described frequent degree of determining satisfies default configuration condition, specifically comprises:
Whether judge the described number of times that gets access to greater than default number of times upper limit threshold, and whether less than default number of times lower threshold;
If judge described number of times greater than default number of times upper limit threshold or less than default number of times lower threshold, confirm that then described frequent degree satisfies default configuration condition; Otherwise
Confirm that described frequent degree does not satisfy default configuration condition.
4. method as claimed in claim 3 is characterized in that, the first timer duration of described MS is configured, and specifically comprises:
If judge described number of times greater than default number of times upper limit threshold, then based on default adjustment step-length, increase the first timer duration of described MS;
If judge described number of times less than default number of times lower threshold, then based on default adjustment step-length, reduce the first timer duration of described MS.
5. method as claimed in claim 4 is characterized in that, based on default adjustment step-length, increases before the first timer duration of described MS, also comprises:
Judge that whether the current first timer duration of described MS is less than default duration upper limit threshold;
If judged result is yes, then carry out based on default adjustment step-length, increase the step of the first timer duration of described MS; Perhaps
Based on default adjustment step-length, reduce also to comprise before the first timer duration of described MS:
Judge that whether the current first timer duration of described MS is greater than default duration lower threshold;
If judged result is yes, then carry out based on default adjustment step-length, reduce the step of the first timer duration of described MS.
6. the method for claim 1 is characterized in that, SGSN determines the frequent degree of MS accesses network, specifically comprises:
SGSN obtained MS before the GMM state is the state of transfer of data by the Status Change that is attached to network, was in the time span of the state that is attached to network;
The described time span that gets access to is used for characterizing the frequent degree of described MS accesses network.
7. method as claimed in claim 6 is characterized in that, SGSN obtained MS before the GMM state is the state of transfer of data by the Status Change that is attached to network, was in the time span of the state that is attached to network, specifically comprised:
Second timer was for the timing length of described MS when SGSN was the state of transfer of data with the GMM state of MS by the Status Change that is attached to network, confirm as the time span that described MS is in the state that is attached to network, the GMM state that described second timer is used for triggering MS is the state of transfer of data by the Status Change that is attached to network.
8. method as claimed in claim 6 is characterized in that, judges that whether the described frequent degree of determining satisfies default configuration condition, specifically comprises:
Whether judge the time span that gets access to greater than default time span upper limit threshold, and whether less than default time span lower threshold;
If judge the time span that gets access to greater than default time span upper limit threshold or less than default time span lower threshold, confirm that then described frequent degree satisfies default configuration condition; Otherwise
Confirm that described frequent degree does not satisfy default configuration condition.
9. method as claimed in claim 8 is characterized in that, the first timer duration of described MS is configured, and specifically comprises:
If judge the time span that gets access to greater than default time span upper limit threshold, then based on default adjustment step-length, reduce the first timer duration of described MS;
If judge the time span that gets access to less than default time span lower threshold, then based on default adjustment step-length, increase the first timer duration of described MS.
10. method as claimed in claim 9 is characterized in that, based on default adjustment step-length, reduces also to comprise before the first timer duration of described MS:
Judge that whether the current first timer duration of described MS is greater than default duration lower threshold;
If judged result is yes, then carry out based on default adjustment step-length, reduce the step of the first timer duration of described MS;
Based on default adjustment step-length, increase before the first timer duration of described MS, also comprise:
Judge that whether the current first timer duration of described MS is less than default duration upper limit threshold;
If the determination result is NO, then carry out based on default adjustment step-length, increase the step of the first timer duration of described MS.
11. the method for claim 1 is characterized in that, described SGSN is configured the first timer duration of described MS, specifically comprises:
First timer duration that preserve, described MS is configured described SGSN to self; And
First timer duration after the configuration is notified to described MS, indicated described MS that the first timer duration of self preserving is upgraded.
12. a GPRS serving GPRS support node is characterized in that, comprising:
The frequent degree determining unit is for the frequent degree of determining the mobile station MS accesses network;
The configuration condition judging unit is used for judging whether the described frequent degree that the frequent degree determining unit is determined satisfies default configuration condition;
The timer duration dispensing unit, be used in the judged result of configuration condition judging unit when being, be configured according to the first timer duration of described frequent degree to described MS, the GPRS Mobility Management GMM state that first timer be used for to trigger MS is the state that is attached to network by the Status Change of transfer of data.
13. GPRS serving GPRS support node as claimed in claim 12 is characterized in that, the frequent degree determining unit specifically comprises:
Number of times obtains subelement, is used for obtaining MS in the GMM state is the stipulated time length of preset state, and the number of times that between the state of the state that is attached to network and transfer of data, changes, described preset state is to be attached to the state of network or the state of transfer of data;
The first frequent degree is confirmed subelement, is used for number of times is obtained the described number of times that subelement gets access to, and confirms as the frequent degree of described MS accesses network.
14. GPRS serving GPRS support node as claimed in claim 13 is characterized in that, the configuration condition judging unit specifically comprises:
The number of times judgment sub-unit is used for judging that whether number of times obtains described number of times that subelement gets access to greater than default number of times upper limit threshold, and whether less than the number of times lower threshold of presetting;
The first configuration condition is confirmed subelement, be used for when the number of times judgment sub-unit is judged described number of times greater than default number of times upper limit threshold or less than default number of times lower threshold, confirm that described frequent degree satisfies default configuration condition, otherwise confirm that described frequent degree does not satisfy default configuration condition.
15. GPRS serving GPRS support node as claimed in claim 14, it is characterized in that, the timer duration dispensing unit, concrete being used for when the number of times judgment sub-unit is judged described number of times greater than default number of times upper limit threshold, based on default adjustment step-length, increase the first timer duration of described MS, and when judging described number of times less than default number of times lower threshold, based on default adjustment step-length, reduce the first timer duration of described MS.
16. GPRS serving GPRS support node as claimed in claim 15 is characterized in that, also comprises:
The first duration judgment sub-unit is used at the timer duration dispensing unit increasing before the first timer duration of described MS based on default adjustment step-length, judges that whether the current first timer duration of described MS is less than default duration upper limit threshold;
The timer duration dispensing unit, concrete being used in the judged result of the first duration judgment sub-unit carries out based on the adjustment step-length of presetting when being, increases the step of the first timer duration of described MS;
Perhaps also comprise:
The second duration judgment sub-unit is used at the timer duration dispensing unit reducing before the first timer duration of described MS based on default adjustment step-length, judges that whether the current first timer duration of described MS is greater than default duration lower threshold;
The timer duration dispensing unit, concrete being used in the judged result of the first duration judgment sub-unit carries out based on the adjustment step-length of presetting when being, reduces the step of the first timer duration of described MS.
17. GPRS serving GPRS support node as claimed in claim 12 is characterized in that, the frequent degree determining unit specifically comprises:
Time span is obtained subelement, is used for obtaining MS before the GMM state is the state of transfer of data by the Status Change that is attached to network, is in the time span of the state that is attached to network;
The second frequent degree is confirmed subelement, is used for time span is obtained the described time span that subelement gets access to, and confirms as the frequent degree of described MS accesses network.
18. GPRS serving GPRS support node as claimed in claim 17, it is characterized in that, time span is obtained subelement, concrete when to be used for the GMM state of MS be the state of transfer of data by the Status Change that is attached to network second timer for the timing length of described MS, confirm as the time span that described MS is in the state that is attached to network, the GMM state that described second timer is used for triggering MS is the state of transfer of data by the Status Change that is attached to network.
19. GPRS serving GPRS support node as claimed in claim 17 is characterized in that, the configuration condition judging unit specifically comprises:
The time span judgment sub-unit is used for judging that whether time span obtain time span that subelement gets access to greater than default time span upper limit threshold, and whether less than the time span lower threshold of presetting;
The second configuration condition is confirmed subelement, be used for when the time span judgment sub-unit is judged time span and obtained time span that subelement gets access to greater than default time span upper limit threshold or less than default time span lower threshold, confirm that described frequent degree satisfies default configuration condition, otherwise confirm that described frequent degree does not satisfy default configuration condition.
20. GPRS serving GPRS support node as claimed in claim 19, it is characterized in that, the timer duration dispensing unit, concrete being used for when the time span judgment sub-unit is judged time span and obtained time span that subelement gets access to greater than default time span upper limit threshold, based on default adjustment step-length, reduce the first timer duration of described MS, and when the time span judgment sub-unit is judged time span and is obtained time span that subelement gets access to less than default time span lower threshold, based on default adjustment step-length, increase the first timer duration of described MS.
21. GPRS serving GPRS support node as claimed in claim 20 is characterized in that, also comprises:
The 3rd duration judgment sub-unit is used at the timer duration dispensing unit reducing before the first timer duration of described MS based on default adjustment step-length, judges that whether the current first timer duration of described MS is greater than default duration lower threshold;
The timer duration dispensing unit, concrete being used in the judged result of the 3rd duration judgment sub-unit carries out based on the adjustment step-length of presetting when being, reduces the step of the first timer duration of described MS;
Also comprise:
The 3rd duration judgment sub-unit is used at the timer duration dispensing unit increasing before the first timer duration of described MS based on default adjustment step-length, judges that whether the current first timer duration of described MS is less than default duration upper limit threshold;
The timer duration dispensing unit, concrete being used for, carries out based on default adjustment step-length when the determination result is NO in the 3rd duration judgment sub-unit, increases the step of the first timer duration of described MS.
22. GPRS serving GPRS support node as claimed in claim 12 is characterized in that, the timer duration dispensing unit specifically comprises:
Timer duration configuration subelement is used for described GPRS serving GPRS support node first timer duration that preserve, described MS is configured;
Timer duration notice subelement is used for the first timer duration that timer duration disposes after subelement disposes is notified to described MS, indicates described MS that the first timer duration of self preserving is upgraded.
23. a timer duration configuration-system is characterized in that, comprising: GPRS serving GPRS support node SGSN and mobile station MS, wherein:
Described SGSN, be used for determining the frequent degree of described MS accesses network, judge whether the described frequent degree of determining satisfies default configuration condition, and in judged result when being, according to the described frequent degree of determining, first timer duration to described MS is configured, and the GPRS Mobility Management GMM state that first timer be used for to trigger MS is the state that is attached to network by the Status Change of transfer of data;
Described MS is used for the duration according to the first timer after the described SGSN configuration, and the first timer duration of self preserving is upgraded.
24. system as claimed in claim 23, it is characterized in that, described MS is in the GMM state is the stipulated time length of preset state, the number of times that changes between the state of the state that is attached to network and transfer of data is the frequent degree of described MS accesses network, and wherein said preset state is to be attached to the state of network or the state of transfer of data; Perhaps
Described MS is before the GMM state is the state of transfer of data by the Status Change that is attached to network, and the time span that is in the state that is attached to network is used for characterizing the frequent degree of described MS accesses network.
25. system as claimed in claim 23 is characterized in that, described SGSN, and concrete being used for is configured described SGSN first timer duration that preserve, described MS, and the first timer duration after will disposing is notified to described MS;
Described MS, the concrete first timer duration that is used for according to described SGSN transmission upgrades the first timer duration of self preserving.
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