CN103369661B

CN103369661B - Timer time length configuration method, timer time length configuration system and GPRS service support node

Info

Publication number: CN103369661B
Application number: CN201210088654.5A
Authority: CN
Inventors: 房雅丁; 都晨辉
Original assignee: China Mobile Communications Group Co Ltd
Current assignee: China Mobile Communications Group Co Ltd
Priority date: 2012-03-29
Filing date: 2012-03-29
Publication date: 2017-01-18
Anticipated expiration: 2032-03-29
Also published as: CN103369661A

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, more particularly, to a kind of timer duration collocation method and system, gprs service Supporting node.

Background technology

In the mobile communication network, in order to preserve the information such as the position of mobile station (ms, mobile station), the third generation Partner program (3gpp, 3rd generation partnership project) tissue introduce mobile management (mm, Mobility management) concept, the information for mm is stored in mm context, by ms and general grouped wireless Serving GPRS support node (sgsn, serving gprs support node；Gprs, general packet radio Service) being managed.Wherein, the information for mm includes the gprs mobile management activity for describing ms Gprs mobile management (gmm) state.Gmm state is divided into three kinds of different states, is respectively as follows: the shape being not connected with network State, it is attached to the state of network and the state of data transfer.The gmm state of this ms preserving in the gmm state of ms and sgsn Should be consistent, under different gmm states, ms and sgsn is different to the occupancy of Internet resources and service condition.

Introduce gprs network and UMTS (umts, universal mobile separately below Telecommunications system) each gmm state in network.

(1) in gprs network, the state being not connected with network is referred to as idle (idle) state, is attached to the state of network Referred to as wait (standby) state, the state of data transfer is referred to as preparing (ready) state.

Wherein, under idle state, ms is not connected to network, and in sgsn, the position with regard to this ms and route are not believed Breath, now network will not carry out data page data transmission to ms；Under stadnby state, ms has attached to gprs net Network, now sgsn only know the Route Area residing for ms, and the cell at ms place can not be accurate to, the therefore data to ms for the network side Can only be issued by way of paging, and ms just notifies sgsn only when executing Routing Area Update process；In ready state Under, sgsn understands to the positional information of ms and has been accurate to cell level, now sgsn no longer issued by way of paging descending Gprs data, but it is transmitted directly to the cell at this ms place, and ms execution cell updating course and Routing Area Update mistake Sgsn all can be notified during journey.

In gprs network, the transfer process of the gmm state of ms is as shown in figure 1, the gmm state of ms that preserves in sgsn Transfer process is as shown in Fig. 2 wherein:

1st, when ms does not complete gprs attaching process, ms is constantly in idle state；

2nd, when ms completes gprs attaching process, ms is ready state by idle Status Change；

3rd, there is a ready timer in ms and sgsn respectively, record ms does not carry out the time of data interaction with network Length, each ms corresponds to a ready timer duration, and be stored with ms the ready timer duration of itself, in sgsn Be stored with the ready timer duration of this ms, and this two ready timer durations should be consistent, and ready timer is used for touching Sending out ms by ready Status Change is standby state, under ready state, if ready timer is directed to this ms timing time-out, Then ms is standby state by ready Status Change；

4th, under standby state, if ms to sgsn send logic link control protocol data cell (llc pdu, Logical link control protocol data unit), then its gmm state by standby Status Change is by ms Ready state, if sgsn receives the llc pdu that ms sends, sgsn is by the gmm state of this ms preserving by standby shape State is changed to ready state；

5th, under ready state, after ms completes gprs detachment process, the gmm Status Change of ms is idle state, when When sgsn receives the cancellation localization message that attaching position register (hlr, home location register) sends, will protect The gmm Status Change of this ms depositing is idle state；

6th, under standby state, sgsn starts movement to record at ms up to (mobile-reachable) timer In the time span of standby state, mobile-reachable timer is used for triggering ms and by standby Status Change is Idle state, under standby state, if mobile-reachable timer is directed to this ms timing time-out, sgsn can send out Play implicit expression detachment process, the gmm Status Change of this ms is idle state by sgsn, if to receive the cancellation that hlr sends fixed for sgsn Position message, then the gmm Status Change of this ms can be also idle state by sgsn.

(2) in umts network, gmm state is more specifically referred to as being grouped mobile management (pmm, packet Mobility management) state, wherein, the state being not connected with network is referred to as pmm- separation (detached) state, attachment State to network is referred to as pmm-idle state, and the state of data transfer is referred to as pmm- and connects (connected) state.

Wherein, under pmm-detached state, ms is not connected to network, does not have information exchange between ms and sgsn, There is no the position with regard to this ms and routing iinformation, for sgsn, this ms is inaccessible in sgsn；In pmm-idle state Under, ms has attached to network, and now sgsn only knows the Route Area residing for this ms, and network side can only be by seeking to the data of ms The mode exhaled issues, and ms just notifies sgsn only when executing Routing Area Update process；In pmm-connected state Under, establish packet switch (ps, packet switching) signaling connection between ms and sgsn, sgsn is to ms positional information Understand and be accurate to radio network controller (rnc, radio network controller) rank, now sgsn will be descending Gprs data is transmitted directly to the rnc at this ms place.

In umts network, in the transfer process of pmm state of ms and sgsn, the pmm state of ms of preservation is converted Journey is as shown in figure 3, wherein:

1st, when ms does not complete gprs attaching process, ms is constantly in pmm-detached state；

2nd, when ms completes gprs attaching process, between ms and sgsn, establish a ps signaling connection, simultaneously ms and Sgsn will generate mm context, and the pmm Status Change of ms is pmm-connected state；

3rd, there is a t3319 timer in ms and sgsn respectively, record ms does not carry out the time of data interaction with network Length, each ms corresponds to a t3319 timer duration, and be stored with ms the t3319 timer duration of itself, in sgsn Be stored with the t3319 timer duration of this ms, and this two t3319 timer durations should be consistent, and the t3319 timer of ms is used It is pmm-idle state in triggering ms by pmm-detached Status Change, under pmm-detached state, if t3319 timing Device is directed to this ms timing time-out, then ms is changed to pmm-idle state, additionally, under pmm-detached state, if completing Ps signaling connection discharges process, then ms is changed to pmm-idle state；

4th, under pmm-connected state, perform gprs attachment removal as ms, Routing Area Update is rejected, gprs is attached When being rejected, ps signaling connection and mm context can be deleted, the pmm Status Change of ms simultaneously is pmm-detached shape State；

5th, under pmm-idle state, if completing ps signaling connection to set up operation, the pmm Status Change of ms is pmm- Connected state；

6th, under pmm-idle state, if ms directly pulls out battery or line module (such as user's body under open state Part module (sim, subscriber identity module) card or Global Subscriber identification (usim, universal Subscriber identity module) card), then ms can initiate implicit expression attachment removal flow process, and the pmm Status Change of ms is pmm- Detached state, under pmm-idle state, sgsn starts mobile-reachable timer, if mobile- Reachable timer is directed to this ms timing time-out, then execution implicit expression attachment removal operation, deletes mm context and grouped data association View (pdp, packet data protocol) context, the pmm Status Change of ms is pmm-detached state.

In order to save Internet resources, 3gpp specifies after ms is connected to network, if a period of time does not enter line number with network According to interaction, then ms is the state being attached to network by the Status Change of data transfer, wherein, ms does not carry out data friendship with network Mutual time span to be defined by the ready timer duration/t3319 timer duration of ms.Wherein, all ms Ready timer duration all same, the t3319 timer duration all same of all ms, the default value of ready timer duration is 44 seconds, the default value of t3319 timer duration was 30 seconds.In prior art, sgsn can only be by adhering to success message or route It is updated successfully message that the ready timer duration/t3319 timer duration of ms is configured.

Therefore, in prior art, all to configure identical ready timer duration/t3319 for all ms fixed for sgsn When device duration, if too small, the ms meeting of some commonly used business of ready timer duration/t3319 timer duration configuration It is frequently the state being attached to network by the Status Change of data transfer, then network will often initiate to seek to these ms Exhale, consume substantial amounts of network processes resource, network is brought with larger load；If ready timer duration/t3319 timing The configuration of device duration excessive, then some ms being rarely employed business can through longer time ability by data transfer Status Change For being attached to the state of network, then these ms do not need access network in the case of still can the long period occupancy network Resource.Inventor thinks: prior art is difficult to reasonably configure the ready timer duration/t3319 timer duration of ms, because This can lead to expend a large amount of network processes resources, and network is brought with the problem of larger load.

Content of the invention

The embodiment of the present invention provides a kind of timer duration collocation method and system, gprs serving GPRS support node, in order to close Ready timer duration/t3319 the timer duration of reason ground configuration ms, to save network processes resource, mitigates network load.

Embodiment of the present 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 mobile station Ms accesses the frequent degree of network；Judge whether the described frequent degree determined meets default configuration condition；And in judged result During for being, according to the described frequent degree determined, the first timer duration of described ms is configured, first timer is used for The gprs mobile management gmm state of triggering ms is the state being attached to network by the Status Change of data transfer.

A kind of gprs serving GPRS support node, comprising: frequent degree determining unit, for determining the frequency of mobile station ms access network Numerous degree；Configuration condition judging unit, default for judging whether the described frequent degree that frequent degree determining unit is determined meets Configuration condition；Timer duration dispensing unit, for when the judged result of configuration condition judging unit is for being, according to described frequency Numerous degree configures to the first timer duration of described ms, and first timer is used for triggering the gprs mobile management gmm of ms State is the state being attached to network by the Status Change of data transfer.

A kind of timer duration configures system, comprising: gprs serving GPRS support node sgsn and mobile station ms, wherein: described Sgsn, for determining the frequent degree of described ms access network, judges whether the described frequent degree determined meets default configuration Condition, and when judged result is to be, according to the described frequent degree determined, the first timer duration of described ms is joined Put, it is to be attached to net that first timer is used for triggering the gprs mobile management gmm state of ms by the Status Change of data transfer The state of network；Described ms, for the duration according to the first timer after described sgsn configuration, the first timing that itself is preserved Device duration is updated.

In embodiment of the present invention technical scheme, sgsn determines that ms accesses the frequent degree of network first, is then determining When frequent degree meets default configuration condition, according to the frequent degree determined, the first timer duration of this ms is configured, The gmm state that wherein first timer is used for triggering ms is the state being attached to network by the Status Change of data transfer.By upper It can be seen that, embodiment of the present invention technical scheme can reasonably configure the first timer duration of each ms, and sgsn is no longer directed to all Ms all configures identical first timer duration, but is directed to each ms, accesses the frequent degree of network to this according to this ms respectively The first timer duration of ms is configured, and therefore the first timer duration of ms just accesses the frequent degree pair of network with this ms Should, sgsn be directed to the first timer duration that the ms (access network frequently ms) of commonly used business configures with for without The first timer duration often being configured using the ms (accessing network ms infrequently) of business is different, therefore, it is possible to often avoid Ms using business is frequently to be attached to the state of network and be not frequently used business by the Status Change of data transfer Ms do not need access network in the case of still the long period take Internet resources problem, thus being effectively saved network Process resource, alleviates network load.

Brief description

Fig. 1 is the transfer process schematic diagram of the gmm state of ms in prior art；

Fig. 2 is the transfer process schematic diagram of the gmm state of ms in prior art, preserving in sgsn；

Fig. 3 is in prior art, and in the transfer process of pmm state of ms and sgsn, the pmm state of ms of preservation turns Change process schematic；

Fig. 4 is timer duration collocation method schematic flow sheet in the embodiment of the present invention one；

Fig. 5 be the embodiment of the present invention two in, sgsn according to ms by standby state/pmm-idle Status Change be ready The number of times of state/pmm-connected state, the flow process that ready timer duration/t3319 timer duration is configured Schematic diagram；

Fig. 6 is that in the embodiment of the present invention two, when being in gprs network, sgsn is by standby Status Change according to ms The number of times of ready state, the schematic flow sheet that ready timer duration is configured；

Fig. 7 is that in the embodiment of the present invention two, when being in umts network, sgsn is by pmm-idle Status Change according to ms The number of times of pmm-connected state, the schematic flow sheet that t3319 timer duration is configured；

Fig. 8 is that in the embodiment of the present invention three, the time that sgsn is in standby state/pmm-idle state according to ms is long Degree, the schematic flow sheet that ready timer duration/t3319 timer duration is configured；

Fig. 9 be the embodiment of the present invention three in, when being in gprs network, sgsn according to ms be in standby state when Between length, the schematic flow sheet that ready timer duration is configured；

Figure 10 be the embodiment of the present invention three in, when being in umts network, sgsn according to ms be in standby state when Between length, the schematic flow sheet that t3319 timer duration is configured；

Figure 11 is sgsn structural representation in the embodiment of the present invention four.

Specific embodiment

Embodiment one

As shown in figure 4, the timer duration collocation method flow chart proposing for the embodiment of the present invention one, it was specifically processed Journey is as follows:

Step 41, sgsn determines that ms accesses the frequent degree of network.

In the embodiment of the present invention one, sgsn determines that the mode of the frequent degree of ms access network can be, but not limited to including following Two kinds:

The first determines the mode of frequent degree, and sgsn obtains ms in the stipulated time length that gmm state is preset state, The number of times of change between the state that the state data being attached to network is transmitted, and by the described number of times getting, confirm as Described ms accesses the frequent degree of network.Wherein, described preset state is to be attached to the state of network or the state of data transfer, ms The number of times of the state being data transfer by the Status Change being attached to network is bigger, then show that this ms accesses network more frequent.

Between the state that the state data being attached to network is transmitted, the number of times of change includes: by the shape being attached to network State is changed to the number of times of the state of data transfer, and/or by the Status Change of data transfer be attached to network state time Number.That is, the number of times of change can be only by being attached between the state that the state data being attached to network is transmitted The Status Change of network be data transfer state number of times it is also possible to be only by data transfer Status Change be attached to net The number of times of the state of network can also be the number of times of the state being data transfer by the Status Change being attached to network and passed by data Defeated Status Change is the number of times of the state being attached to network.For convenience, the following description of the embodiment of the present invention all with Be attached to network state data transmit state between change number of times be by be attached to network Status Change be number To illustrate according to as a example the number of times of the state of transmission.

Second determines the mode of frequent degree, and it is number by the Status Change being attached to network that sgsn obtains ms in gmm state Before state according to transmission, it is in the time span of the state being attached to network, the described time span getting is used for characterizing Described ms accesses the frequent degree of network, and wherein, the time span that ms is in the state being attached to network is shorter, then show that this ms visits Ask that network is more frequent.

Wherein, in gprs network, the state being not connected with network is referred to as idle state, and the state being attached to network is referred to as Standby state, the state of data transfer is referred to as ready state, and in umts network, the state being not connected with network is referred to as pmm- Detached state, the state being attached to network is referred to as pmm-idle state, and the state of data transfer is referred to as pmm-connected State.

Above-mentioned the first determine frequent degree mode in, sgsn can arrange a 3rd timer (hereinafter referred to as t1 Timer) and a counter (hereinafter referred to as counter), the duration of t1 timer is set to default stipulated time length (as 30 minutes), counter is used for record in the duration that t1 timer is limited, and ms is by the state being attached to network (below Abbreviation standby state/pmm-idle state) it is changed to state (the hereinafter referred to as ready state/pmm- of data transfer Connected state) number of times.If ms is from state (the hereinafter referred to as idle state/pmm-detached shape being not connected with network State) be changed to ready state/pmm-connected state, then sgsn starts t1 timer and carries out timing, at this for this ms In the duration (i.e. above-mentioned stipulated time length) that t1 timer is limited, if ms is from standby state/pmm-idle Status Change For ready state/pmm-connected state, then this counter is directed to this ms accumulation and Jia one, if this t1 timer is directed to this Ms timing is overtime, then sgsn counts the count results that this counter is directed to this ms, and the count results counting are ms in gmm State is in the stipulated time length of preset state (being attached to the state of network or the state of data transfer), by being attached to network Status Change be data transfer state number of times.

In the mode that above-mentioned second determines frequent degree, sgsn is by the gmm state of ms by standby state/pmm- When idle Status Change is ready state/pmm-connected state, second timer is directed to the timing length of this ms, confirms Be in the time span of standby state/pmm-idle state for this ms, wherein, second timer can be, but not limited to for Mobile-reachable timer, the gmm state for triggering ms by standby state/pmm-idle Status Change is Ready state/pmm-connected state.Wherein, the gmm state of ms by standby state/pmm-idle Status Change is The situation of ready state/pmm-connected state has following two kinds:

When being in standby state/pmm-idle state, sgsn receives the llc pdu/ of ms transmission to situation one: ms Service request, then be ready state/pmm-connected state by preserving, the gmm Status Change of this ms；

When being in standby state/pmm-idle state, mobile-reachable timer is directed to situation two: ms This ms timing time-out, then gmm Status Change that preserve, this ms is ready state/pmm-connected state by sgsn.

Step 42, judges whether the described frequent degree that step 41 is determined meets default configuration condition.

For above-mentioned the first determine the mode of frequent degree, sgsn, by the number of times getting, confirms as this ms and accesses network Frequent degree, then sgsn judge whether the number of times that gets is more than default number of times upper limit threshold, and whether less than default Number of times lower threshold, if judging, the number of times that gets is more than default number of times upper limit threshold or less than under default number of times Limit threshold value, then confirm that the frequent degree of this ms access network meets default configuration condition, otherwise confirm that this ms accesses the frequency of network Numerous degree is unsatisfactory for default configuration condition.

Wherein, it is directed to count results setting number of times upper limit threshold and the number of times lower threshold of counter in advance, for limiting Whether trigger the configuration operation to first timer duration.If the sgsn count results that obtain of statistics be more than number of times upper limit threshold or Less than number of times lower threshold, then confirm to meet configuration condition, therefore can trigger the configuration operation to first timer duration, if The count results that sgsn statistics obtains are not more than number of times upper limit threshold, and are not less than number of times lower threshold, then confirm to be unsatisfactory for joining Put condition, therefore do not need to trigger the configuration operation to first timer duration.

Determine the mode of frequent degree for above-mentioned second, the time span that sgsn gets is used for characterizing this ms access net The frequent degree of network, sgsn judges that whether the time span getting is more than default time span upper limit threshold, and whether little In default time span lower threshold, if judge the time span getting be more than default time span upper limit threshold or Person is less than default time span lower threshold, then confirm that the frequent degree of this ms access network meets default configuration condition, no Then confirm that the frequent degree of this ms access network is unsatisfactory for default configuration condition.

Wherein, it is directed to the timing length setting of second timer (hereinafter referred to as mobile-reachable timer) in advance Whether time span lower threshold and time span upper limit threshold, trigger the configuration behaviour to first timer duration for limiting Make.If the timing length of mobile-reachable timer is more than time span upper limit threshold or is less than time span lower limit threshold Value, then confirm to meet configuration condition, therefore can trigger the configuration operation to first timer duration, if mobile- The timing length of reachable timer is not more than time span upper limit threshold, and is not less than time span lower threshold, then really Recognize and be unsatisfactory for configuration condition, therefore do not need to trigger the configuration operation to first timer duration.

Step 43, when judged result is to be, according to the described frequent degree determined, during to the first timer of described ms Length is configured, and the gmm state that first timer is used for triggering ms is the shape being attached to network by the Status Change of data transfer State.

Wherein, above-mentioned first timer can be ready timer/t3319 timer, then during the first timer of ms Long as ready timer duration/t3319 timer duration.

For above-mentioned the first determine the mode of frequent degree, if sgsn confirms to meet configuration condition, sgsn triggering is to the The configuration operation of one timer duration (hereinafter referred to as ready timer duration/t3319 timer duration), now, if sgsn obtains The number of times got is more than default number of times upper limit threshold, then show that this ms is compared with interacting of network in above-mentioned stipulated time length Relatively frequent, need suitably to increase ready timer duration/t3319 timer duration, therefore sgsn is based on default adjusting step (for example could be arranged to 5 seconds), increases the ready timer duration/t3319 timer duration of this ms；If sgsn gets Number of times be less than default number of times lower threshold, then show this ms in above-mentioned stipulated time length with network interact infrequently, Need suitably to shorten ready timer duration/t3319 timer duration, therefore sgsn (for example may be used based on default adjusting step To be set to 5 seconds), reduce the ready timer duration/t3319 timer duration of this ms.

Additionally, in order to prevent the ready timer duration/t3319 timer duration of ms excessive or too small, the present invention is implemented Example one proposes, and can be directed in advance under ready timer duration/t3319 timer duration setting duration upper limit threshold and duration Limit threshold value, the modification to ready timer duration/t3319 timer duration not can exceed that this two threshold values.Therefore sgsn is in base In default adjusting step, before increasing the ready timer duration/t3319 timer duration of ms, can first judge that this ms works as Whether front ready timer duration/t3319 timer is less than default duration upper limit threshold, if the determination result is YES, then holds Row is based on default adjusting step, the step increasing the ready timer duration/t3319 timer duration of ms, otherwise, not right Ready timer duration/t3319 the timer duration of ms is configured.Sgsn, based on default adjusting step, reduces ms's Before ready timer duration/t3319 timer duration, can also first judge the current ready timer duration of this ms/ Whether t3319 timer duration is more than default duration lower threshold, and if the determination result is YES, then execution is based on default adjustment Step-length, the step reducing the ready timer duration/t3319 timer duration of ms, otherwise, when not to the ready timer of ms Length/t3319 timer duration is configured.

Specifically, if the count results that sgsn statistics obtains are more than number of times upper limit threshold, and the current ready timer of ms Duration/t3319 timer duration is less than default duration upper limit threshold, then sgsn is based on default adjusting step, increases ms's Ready timer duration/t3319 timer duration；If the count results that sgsn statistics obtains are less than number of times lower threshold, and ms Current ready timer duration/t3319 timer duration is more than default duration lower threshold, then sgsn is based on default Adjusting step, reduces the ready timer duration/t3319 timer duration of ms.

Determine the mode of frequent degree for above-mentioned second, if sgsn confirms to meet configuration condition, sgsn triggering is right The configuration operation of ready timer duration/t3319 timer duration, due to being in standby state/pmm-idle state Time span is in the time span of disabled state for ms, therefore, if sgsn get above-mentioned be in standby state/ The time span of pmm-idle state is more than default time span upper limit threshold, then show this ms in above-mentioned stipulated time length Interior interacting infrequently with network, needs suitably to reduce ready timer duration/t3319 timer duration, therefore sgsn is based on Default adjusting step, reduces the ready timer duration/t3319 timer duration of this ms；If the above-mentioned place that sgsn gets Time span in standby state/pmm-idle state is less than default time span lower threshold, then show this ms upper State more frequent with interacting of network in stipulated time length, need suitably to increase ready timer duration/t3319 timer Duration, therefore sgsn are based on default adjusting step, increase the ready timer duration/t3319 timer duration of this ms.

Additionally, in order to prevent the ready timer duration/t3319 timer duration of ms excessive or too small, the present invention is implemented Example one proposes, and can be directed in advance under ready timer duration/t3319 timer duration setting duration upper limit threshold and duration Limit threshold value, the modification to ready timer duration/t3319 timer duration not can exceed that this two threshold values.Therefore sgsn is in base In default adjusting step, before reducing the ready timer duration/t3319 timer duration of ms, can first judge that this ms works as Whether front ready timer duration/t3319 timer is more than default duration lower threshold, if the determination result is YES, then holds Row is based on default adjusting step, the step reducing the ready timer duration/t3319 timer duration of ms, otherwise, not right Ready timer duration/t3319 the timer duration of ms is configured.Sgsn, based on default adjusting step, increases ms's Before ready timer duration/t3319 timer duration, can also first judge the current ready timer duration of this ms/ Whether t3319 timer duration is less than default duration upper limit threshold, and if the determination result is YES, then execution is based on default adjustment Step-length, the step increasing the ready timer duration/t3319 timer duration of ms, otherwise, when not to the ready timer of ms Length/t3319 timer duration is configured.

Specifically, if the timing length of mobile-reachable timer is more than time span upper limit threshold, and ms works as Front ready timer duration/t3319 timer duration is more than default duration lower threshold, then sgsn is based on default tune Synchronizing is long, reduces the ready timer duration/t3319 timer duration of ms；If the timing of mobile-reachable timer Length is less than time span upper limit threshold, and the current ready timer duration/t3319 timer duration of ms is less than default Duration upper limit threshold, then sgsn be based on default adjusting step, increase ms ready timer duration/t3319 timer when Long.

Determine the mode of frequent degree for above-mentioned second, the embodiment of the present invention one proposes, and sgsn can be with real-time monitoring Mobile-reachable timer is directed to the timing length of ms, if mobile-reachable timer is directed to the timing of ms not Time-out, but sgsn receives the llc pdu/ service request of ms transmission, then and the gmm state of ms is by standby state/pmm- Idle Status Change is ready state/pmm-connected state, and sgsn now may determine that mobile-reachable is fixed When device be directed to the timing length of ms whether more than default time span upper limit threshold and whether be less than default time span Lower threshold, and carry out follow-up configuration operation；Additionally, sgsn real-time monitoring mobile-reachable timer is directed to ms's During timing length, if the timing that mobile-reachable timer is directed to ms has not timed out, but mobile-reachable is fixed When device be directed to ms timing length have been over default time span upper limit threshold, then sgsn can carry out follow-up configuration Operation.

In the embodiment of the present invention one, when sgsn configures to the ready timer duration/t3319 timer duration of ms, First itself can the be preserved, ready timer duration/t3319 timer duration of this ms configures, after then configuring Ready timer duration/t3319 timer duration notify to this ms, when indicating this ms to the ready timer itself preserving Length/t3319 timer duration is updated.Wherein, sgsn can pass through the existing signaling of existing network or dedicated signaling, will configure Ready timer duration/t3319 timer duration afterwards notifies to ms.

In prior art, sgsn can only be determined to the ready of ms by adhering to success message or routing update success message When device duration/t3319 timer duration configured it is thus possible to be occurred configuring problem not in time.And the embodiment of the present application In one, sgsn flexibly can carry out dynamic configuration to ready timer duration/t3319 timer duration, therefore avoids existing There is the problem configuring in technology not in time, be effectively improved configuration flexibility.

From above-mentioned processing procedure, in embodiment of the present invention technical scheme, sgsn determines that ms accesses the frequency of network first Numerous degree, then when the frequent degree determined meets default configuration condition, according to the frequent degree determined to this ms first Timer duration is configured, and wherein first timer is used for triggering the gmm state of ms by the Status Change of data transfer is attached The state of network.Therefore, when embodiment of the present invention technical scheme can reasonably configure the first timer of each ms Long, sgsn no longer all configures identical first timer duration for all ms, but is directed to each ms, is visited according to this ms respectively Ask that the frequent degree of network configures to the first timer duration of this ms, therefore the first timer duration of ms is just visited with this ms Ask that the frequent degree of network corresponds to, sgsn is directed to the first timing that the ms (accessing network frequently ms) of commonly used business configures The first timer duration that device duration is configured from the ms (accessing network ms infrequently) for the business that is not frequently used is different, Therefore, it is possible to avoid the ms of commonly used business frequently by the Status Change of data transfer be attached to network state and Be not frequently used the ms of business in the case of not needing to access network still the long period take the problem of Internet resources, thus It has been effectively saved network processes resource, alleviated network load.

Be described in detail below sgsn according to ms by standby state/pmm-idle Status Change be ready state/pmm- The number of times of connected state, the process that ready timer duration/t3319 timer duration is configured.

Embodiment two

As shown in figure 5, for sgsn in the embodiment of the present invention two according to ms by standby state/pmm-idle Status Change For the number of times of ready state/pmm-connected state, ready timer duration/t3319 timer duration is configured Schematic flow sheet, its concrete handling process is as follows:

Step 51, when ms is in idle state/pmm-detached state, if adhering to successfully and activating pdp context, Ms is ready state/pmm-connected state by idle state/pmm-detached Status Change；

Step 52, sgsn activation t1 timer is directed to this ms timing, activation ready timer/t3319 timer is directed to should Ms timing, activation counter are directed to this ms and count；

Step 53, sgsn judges that t1 timer, whether for this ms timing time-out, if the determination result is YES, then goes to step 54, if judged result is no, go to step 57；

Step 54, sgsn stops t1 timer and is directed to this ms timing, and stops counter for this ms counting；

Step 55, according to the count results of counter, the ready timer duration/t3319 timer duration to this ms Configured；

Specific: if the count results of counter are more than default number of times upper limit threshold, and the current ready of this ms Timer duration/t3319 timer duration is less than default duration upper limit threshold, then be based on default adjusting step, and increasing should Ready timer duration/t3319 the timer duration of ms；If the count results of counter are less than default number of times lower limit threshold Value, and the current ready timer duration/t3319 timer duration of this ms is more than default duration lower threshold, then be based on pre- If adjusting step, reduce the ready timer duration/t3319 timer duration of this ms.

Step 56, refreshes t1 timer and is this ms timing again and refreshes counter again for this ms counting, Ran Houzhuan To step 53；

Step 57, if ready timer/t3319 timer has not timed out for this ms timing, sgsn receives this ms and sends Llc pdu/pdu, then sgsn refresh ready timer/t3319 timer again be this ms timing；

Step 58, if ready timer/t3319 timer is directed to this ms timing time-out, ms is by ready state/pmm- Connected Status Change is standby state/pmm-idle state；

Step 59, when ms is in standby state/pmm-idle state, sgsn receives the llc pdu/ of this ms transmission Service request, then ms is ready state/pmm-connected state by standby state/pmm-idle Status Change, and Counter is directed to this ms accumulation and Jia one, then goes to step 53.

As shown in fig. 6, for, in the embodiment of the present invention two, when being in gprs network, sgsn is according to ms by standby state It is changed to the number of times of ready state, the schematic flow sheet that ready timer duration is configured, its concrete handling process is such as Under:

Step 61, when ms is in idle state, if adhering to successfully and activating pdp context, ms is by idle Status Change For ready state；

Step 62, sgsn activation t1 timer is directed to this ms timing, activation ready timer is directed to this ms timing, activation Counter is directed to this ms and counts；

Step 63, if ready timer has not timed out for this ms timing, sgsn receives the llc pdu of this ms transmission, then It is this ms timing again that sgsn refreshes ready timer；

Step 64, if ready timer is directed to this ms timing time-out, ms is standby shape by ready Status Change State；

Step 65, when ms is in standby state, sgsn receives the llc pdu of this ms transmission, then ms is by standby Status Change is ready state, and counter is directed to this ms accumulation and Jia one, starts ready timer and again counts for this ms When；

Step 66, if t1 timer is directed to this ms timing time-out, sgsn stops t1 timer and is directed to this ms timing, Yi Jiting Only counter is directed to this ms and counts；

Step 67, according to the count results of counter, configures to the ready timer duration of this ms；

Specific: if the count results of counter are more than default number of times upper limit threshold, and the current ready of this ms Timer duration is less than default duration upper limit threshold, then show that ms is more frequent with interacting of network, needs suitably to increase Ready timer duration, therefore sgsn are based on default adjusting step, increase the ready timer duration of this ms；If The count results of counter are less than default number of times lower threshold, and the current ready timer duration of this ms is more than default Duration lower threshold, then show interacting infrequently of ms and network, need suitably to reduce ready timer duration, therefore sgsn Based on default adjusting step, reduce the ready timer duration of this ms.

Step 68, ms notifies amended ready timer duration to this ms, indicates what this ms preserved to itself Ready timer duration is updated, and then refreshes counter and is again directed to this ms counting, refreshes t1 timer and be again directed to This ms timing.

As shown in fig. 7, for, in the embodiment of the present invention two, when being in umts network, sgsn is according to ms by pmm-idle shape State is changed to the number of times of pmm-connected state, the schematic flow sheet that t3319 timer duration is configured, and it is concrete Handling process is as follows:

Step 71, when ms is in pmm-detached state, if adhering to successfully and activating pdp context, ms is by pmm- Detached Status Change is pmm-connected state；

Step 72, sgsn activation t1 timer is directed to this ms timing, activation t3319 timer is directed to this ms timing, activation Counter is directed to this ms and counts；

Step 73, if t3319 timer has not timed out for this ms timing, sgsn receives the pdu, then sgsn of this ms transmission Refreshing t3319 timer is this ms timing again；

Step 74, if t3319 timer is directed to this ms timing time-out, the ps signaling that ms request is deleted and sgsn between connects Connect, after deleting ps signaling connection, ms is pmm-idle state by pmm-connected Status Change；

Step 75, when ms is in pmm-idle state, sgsn receives the service request of this ms transmission, then sgsn and ms it Between set up ps signaling connection, ms by pmm-idle Status Change be pmm-connected state, and counter be directed to this ms Accumulation Jia one, starts t3319 timer and is again directed to this ms timing；

Step 76, if t1 timer is directed to this ms timing time-out, sgsn stops t1 timer and is directed to this ms timing, Yi Jiting Only counter is directed to this ms and counts；

Step 77, according to the count results of counter, configures to the t3319 timer duration of this ms；

Specific: if the count results of counter are more than default number of times upper limit threshold, and the current t3319 of this ms Timer duration is less than default duration upper limit threshold, then show that ms is more frequent with interacting of network, needs suitably to increase T3319 timer duration, therefore sgsn are based on default adjusting step, increase the t3319 timer duration of this ms；If The count results of counter are less than default number of times lower threshold, and the current t3319 timer duration of this ms is more than default Duration lower threshold, then show interacting infrequently of ms and network, need suitably to reduce t3319 timer duration, therefore sgsn Based on default adjusting step, reduce the t3319 timer duration of this ms.

Step 78, ms notifies amended t3319 timer duration to this ms, indicates what this ms preserved to itself Ready timer duration is updated, and then refreshes counter and is again directed to this ms counting, refreshes t1 timer and be again directed to This ms timing.

Embodiment three

As shown in figure 8, for, in the embodiment of the present invention three, sgsn is in standby state/pmm-idle state according to ms Time span, the schematic flow sheet that ready timer duration/t3319 timer duration is configured, its concrete handling process As follows:

Step 81, when ms is in idle state/pmm-detached state, if adhering to successfully and activating pdp context, Ms is ready state/pmm-connected state by idle state/pmm-detached Status Change；

Step 82, sgsn activation ready timer/t3319 timer is directed to this ms timing, initializes mobile- Reachable timer；

Step 83, if ready timer/t3319 timer is directed to this ms timing time-out, and sgsn does not receive this ms and sends out The llc pdu/pdu sending, then ms is standby state/pmm-idle shape by ready state/pmm-connected Status Change State, and activate mobile-reachable timer for this ms timing；

Step 84, when ms is in standby state/pmm-idle state, sgsn receives the llc pdu/ of this ms transmission Service request, then ms is ready state/pmm-connected state by standby state/pmm-idle Status Change, and stops Only mobile-reachable timer is directed to this ms timing；

Step 85, is directed to the timing length of this ms according to mobile-reachable timer, the ready timing to this ms Device duration/t3319 timer duration is configured；

It is specific: if the timing length that mobile-reachable timer is directed to this ms is more than default time span Upper limit threshold, and the current ready timer duration/t3319 timer duration of this ms is more than default duration lower threshold, then Based on default adjusting step, reduce the ready timer duration/t3319 timer duration of this ms；If mobile- The timing length that reachable timer is directed to this ms is less than default time span lower threshold, and the current ready of this ms Timer duration/t3319 timer duration is less than default duration upper limit threshold, then be based on default adjusting step, and increasing should Ready timer duration/t3319 the timer duration of ms.

Step 86, refreshing ready timer duration/t3319 timer is this ms timing again, then goes to step 83；

Step 87, when ms is in standby state/pmm-idle state, mobile-reachable timer is directed to should Ms timing time-out, ms is ready state/pmm-connected state by standby state/pmm-idle Status Change, stops Mobile-reachable timer is directed to this ms timing, then goes to step 85.

As shown in figure 9, for, in the embodiment of the present invention three, when being in gprs network, sgsn is in standby shape according to ms The time span of state, the schematic flow sheet that ready timer duration is configured, its concrete handling process is as follows:

Step 91, when ms is in idle state, if adhering to successfully and activating pdp context, ms is by idle Status Change For ready state；

Step 92, sgsn activation ready timer is directed to this ms timing, initializes mobile-reachable timer；

Step 93, if ready timer has not timed out for this ms timing, sgsn receives the llc pdu of this ms transmission, then It is this ms timing again that sgsn refreshes ready timer；

Step 94, if ready timer is directed to this ms timing time-out, ms is standby shape by ready Status Change State, activation mobile-reachable timer is directed to this ms timing；

Step 95, when ms is in standby state, sgsn receives the llc pdu of this ms transmission, then ms is by standby Status Change is ready state, and stops mobile-reachable timer for this ms timing, refreshes ready timer Again it is directed to this ms timing, sgsn is directed to the timing length of this ms according to mobile-reachable timer, to this ms's Ready timer duration is configured；

It is specific: if the timing length that mobile-reachable timer is directed to this ms is more than default time span Upper limit threshold, and the current ready timer duration of this ms is more than default duration lower threshold, then be based on default adjustment step Long, reduce the ready timer duration of this ms；If the timing length that mobile-reachable timer is directed to this ms is 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 base In default adjusting step, increase the ready timer duration of this ms.

Step 96, when ms is in standby state, if mobile-reachable timer is directed to this ms timing time-out, Then ms is ready state by standby Status Change, and stops mobile-reachable timer for this ms timing, brush New ready timer is directed to this ms timing again, and the timing that sgsn is directed to this ms according to mobile-reachable timer is long Degree, configures to the ready timer duration of this ms；

Step 97, ms notifies amended ready timer duration to this ms, indicates what this ms preserved to itself Ready timer duration is updated.

As shown in Figure 10, it is in the embodiment of the present invention three, when being in umts network, sgsn is in standby according to ms The time span of state, the schematic flow sheet that t3319 timer duration is configured, its concrete handling process is as follows:

Step 101, when ms is in pmm-detached state, if adhering to successfully and activating pdp context, ms is by pmm- Detached Status Change is pmm-connected state；

Step 102, sgsn activation t3319 timer is directed to this ms timing, initializes mobile-reachable timer；

Step 103, if t3319 timer has not timed out for this ms timing, sgsn receives the pdu of this ms transmission, then It is this ms timing again that sgsn refreshes t3319 timer；

Step 104, if t3319 timer is directed to this ms timing time-out, ms initiates release ps signaling connection request, is deleting After ps signaling connection, ms is pmm-idle state by pmm-connected Status Change, and activation mobile-reachable is fixed When device be directed to this ms timing；

Step 105, when ms is in pmm-idle state, sgsn receives the service request of this ms transmission, then sgsn and ms Between set up signaling connection, ms by pmm-idle Status Change be pmm-connected state, and stop mobile- Reachable timer is directed to this ms timing, refreshes t3319 timer and is again directed to this ms timing, sgsn is according to mobile- Reachable timer is directed to the timing length of this ms, and the t3319 timer duration of this ms is configured；

It is specific: if the timing length that mobile-reachable timer is directed to this ms is more than default time span Upper limit threshold, and the current t3319 timer duration of this ms is more than default duration lower threshold, then be based on default adjustment step Long, reduce the t3319 timer duration of this ms；If the timing length that mobile-reachable timer is directed to this ms is 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 base In default adjusting step, increase the t3319 timer duration of this ms.

Step 106, when ms is in pmm-idle state, if mobile-reachable timer is directed to this ms timing and surpasses When, then set up signaling connection between sgsn and ms, ms is pmm-connected state by pmm-idle Status Change, and stops Only mobile-reachable timer is directed to this ms timing, refreshes t3319 timer and is again directed to this ms timing, sgsn according to Mobile-reachable timer is directed to the timing length of this ms, and the t3319 timer duration of this ms is configured；

Step 107, ms notifies amended t3319 timer duration to this ms, indicates what this ms preserved to itself T3319 timer duration is updated.

Example IV

The timer duration collocation method being proposed based on the embodiment of the present invention one, the embodiment of the present invention four proposes one kind Sgsn, its structure is as shown in figure 11, comprising:

Frequent degree determining unit 111, for determining the frequent degree of ms access network；

Whether configuration condition judging unit 112 is full for judging the described frequent degree that frequent degree determining unit 111 is determined The default configuration condition of foot；

Timer duration dispensing unit 113, for configuration condition judging unit 112 judged result be when, according to Described frequent degree configures to the first timer duration of described ms, and first timer is used for triggering the gmm state of ms by counting Status Change according to transmission is the state being attached to network.

It is preferred that frequent degree determining unit 111 specifically includes:

Number of times obtains subelement, for obtaining ms in the stipulated time length that gmm state is preset state, is being attached to The number of times of change between the state of state data transmission of network, described preset state is state or the data being attached to network The state of transmission；

First frequent degree confirms subelement, for the described number of times getting number of times acquisition subelement, confirms as described Ms accesses the frequent degree of network.

More preferably, configuration condition judging unit 112 specifically includes:

Number of times judgment sub-unit, whether secondary more than default for judging the described number of times that number of times acquisition subelement gets Number upper limit threshold, and whether it is less than default number of times lower threshold；

First configuration condition confirms subelement, for judging that described number of times is more than default time in number of times judgment sub-unit When counting upper limit threshold or being less than default number of times lower threshold, confirm that described frequent degree meets default configuration condition, otherwise Confirm that described frequent degree is unsatisfactory for default configuration condition.

More preferably, in number of times judgment sub-unit, timer duration dispensing unit 113, specifically for judging that described number of times is big When default number of times upper limit threshold, based on default adjusting step, increase the first timer duration of described ms, and sentencing Break when described number of times and being less than default number of times lower threshold, based on default adjusting step, reduce first timing of described ms Device duration.

More preferably, described sgsn also includes the first duration judgment sub-unit, in timer duration dispensing unit 113 base In default adjusting step, before increasing the first timer duration of described ms, when judging the current first timer of described ms Whether length is less than default duration upper limit threshold；

Timer duration dispensing unit 113, specifically for when the judged result of the first duration judgment sub-unit is for being, holding Row is based on default adjusting step, the step increasing the first timer duration of described ms；

Or described sgsn also includes the second duration judgment sub-unit, for being based in timer duration dispensing unit 113 Default adjusting step, before reducing the first timer duration of described ms, judges the current first timer duration of described ms Whether it is more than default duration lower threshold；

Timer duration dispensing unit 113, specifically for when the judged result of the first duration judgment sub-unit is for being, holding Row is based on default adjusting step, the step reducing the first timer duration of described ms.

Time span obtains subelement, is passed for data by the Status Change being attached to network in gmm state for obtaining ms Before defeated state, it is in the time span of the state being attached to network；

Second frequent degree confirms subelement, and the described time span for getting time span acquisition subelement characterizes Described ms accesses the frequent degree of network.

More preferably, time span obtain subelement, specifically for by the gmm state of ms by the Status Change being attached to network For data transfer state when second timer be directed to the timing length of described ms, confirm as described ms and be in being attached to network The time span of state, it is data that described second timer is used for triggering the gmm state of ms by the Status Change being attached to network The state of transmission.

Time span judgment sub-unit, for judging whether the time span that time span acquisition subelement gets is more than Default time span upper limit threshold, and whether it is less than default time span lower threshold；

Second configuration condition confirms subelement, single for judging that time span obtains son in time span judgment sub-unit When the time span that unit gets is more than default time span upper limit threshold or is less than default time span lower threshold, Confirm that described frequent degree meets default configuration condition, otherwise confirm that described frequent degree is unsatisfactory for default configuration condition.

More preferably, timer duration dispensing unit, specifically for judging time span in time span judgment sub-unit When the time span that acquisition subelement gets is more than default time span upper limit threshold, based on default adjusting step, subtract The first timer duration of little described ms, and judge that time span obtains subelement and obtains in time span judgment sub-unit When the time span arriving is less than default time span lower threshold, based on default adjusting step, increase the first of described ms Timer duration.

More preferably, described sgsn also includes the 3rd duration judgment sub-unit, in timer duration dispensing unit 113 base In default adjusting step, before reducing the first timer duration of described ms, when judging the current first timer of described ms Whether length is more than default duration lower threshold；

Timer duration dispensing unit 113, specifically for when the judged result of the 3rd duration judgment sub-unit is for being, holding Row is based on default adjusting step, the step reducing the first timer duration of described ms；

Described sgsn also includes the 3rd duration judgment sub-unit, for being based on default tune in timer duration dispensing unit Synchronizing is long, before increasing the first timer duration of described ms, judges whether the current first timer duration of described ms is less than Default duration upper limit threshold；

Timer duration dispensing unit 113, specifically for when the judged result of the 3rd duration judgment sub-unit is no, holding Row is based on default adjusting step, the step increasing the first timer duration of described ms.

It is preferred that timer duration dispensing unit 113 specifically includes:

Timer duration configures subelement, carries out for first timer duration that described sgsn is preserved, described ms Configuration；

Timer duration notifies subelement, for timer duration configures the first timer duration after subelement configuration Notify to described ms, indicate that described ms is updated to the first timer duration itself preserving.

Embodiment five

The timer duration collocation method being proposed based on the embodiment of the present invention one, the embodiment of the present invention five proposes a kind of fixed When device duration configuration system, including sgsn and ms, wherein:

Described sgsn, for determining the frequent degree of described ms access network, judges whether the described frequent degree determined is full The default configuration condition of foot, and when judged result is to be, according to the described frequent degree determined, the first timing to described ms Device duration is configured, and it is to be attached to network that first timer is used for triggering the gmm state of ms by the Status Change of data transfer State；

Described ms, for the duration according to the first timer after described sgsn configuration, the first timing that itself is preserved Device duration is updated.

In the embodiment of the present invention five, after sgsn configures to the first timer duration of ms, ms basis further The duration of the first timer after sgsn configuration, the first timer duration that itself is preserved is updated, and this makes it possible to make The duration of the first timer in sgsn and ms is consistent, so that the gmm of this ms preserving in the gmm state of ms and sgsn State is consistent.

It is preferred that described ms gmm state be preset state stipulated time length in, be attached to network state and Between the state of data transfer, the number of times of change is the frequent degree that described ms accesses network, and wherein said preset state is to be attached to The state of network or the state of data transfer；Or

Described ms, before gmm state is the state of data transfer by the Status Change being attached to network, is in and is attached to The time span of the state of network is used for characterizing the frequent degree that described ms accesses network.

It is preferred that described sgsn, join specifically for first timer duration that described sgsn is preserved, described ms Put, and the first timer duration after configuration is notified to described ms；

Described ms, specifically for the first timer duration being sent according to described sgsn, the first timing that itself is preserved Device duration is updated.

Obviously, those skilled in the art can carry out the various changes and modification essence without deviating from the present invention to the present invention God and scope.So, if these modifications of the present invention and modification belong to the scope of the claims in the present invention and its equivalent technologies Within, then the present invention is also intended to comprise these changes and modification.

Claims

1. a kind of timer duration collocation method is it is characterised in that include:

Gprs serving GPRS support node sgsn determines that mobile station ms accesses the frequent degree of network；

Judge whether the described frequent degree determined meets default configuration condition；And

When judged result is to be, according to the described frequent degree determined, the first timer duration of described ms is configured, The gprs mobile management gmm state that first timer is used for triggering ms is to be attached to network by the Status Change of data transfer State；

Wherein said default configuration condition includes default number of times upper limit threshold and default number of times lower threshold, to described ms First timer duration configured, specifically include: according to described default configuration condition, and based on default adjustment step Long, increase or reduce the first timer duration of described ms；Or

Described default configuration condition includes default time span upper limit threshold and default time span lower threshold；To institute The first timer duration stating ms is configured, and specifically includes: according to described default configuration condition, based on default adjustment step Long, the first timer duration of described ms is decreased or increased.

2. the method for claim 1, it is characterised in that sgsn determines that ms accesses the frequent degree of network, specifically includes:

Sgsn obtains ms in the stipulated time length that gmm state is preset state, passes in the state data being attached to network The number of times of change between defeated state, described preset state is to be attached to the state of network or the state of data transfer；And

By the described number of times getting, confirm as the frequent degree that described ms accesses network.

3. method as claimed in claim 2 is it is characterised in that judge whether the described frequent degree determined meets default joining Put condition, specifically include:

Judge whether the described number of times getting is more than default number of times upper limit threshold, and whether be less than default number of times lower limit Threshold value；

If judging, described number of times is more than default number of times upper limit threshold or is less than default number of times lower threshold, confirms institute State frequent degree and meet default configuration condition；Otherwise

Confirm that described frequent degree is unsatisfactory for default configuration condition.

4. method as claimed in claim 3 is it is characterised in that configure to the first timer duration of described ms, specifically Including:

If judging, described number of times is more than default number of times upper limit threshold, is based on default adjusting step, increases described ms's First timer duration；

If judging, described number of times is less than default number of times lower threshold, is based on default adjusting step, reduces described ms's First timer duration.

5. method as claimed in claim 4 is it is characterised in that based on default adjusting step, increase the first of described ms Before timer duration, also include:

Judge whether the current first timer duration of described ms is less than default duration upper limit threshold；

If the determination result is YES, then execution is based on default adjusting step, the step increasing the first timer duration of described ms； Or

Based on default adjusting step, before reducing the first timer duration of described ms, also include:

Judge whether the current first timer duration of described ms is more than default duration lower threshold；

If the determination result is YES, then execution is based on default adjusting step, the step reducing the first timer duration of described ms.

6. the method for claim 1, it is characterised in that sgsn determines that ms accesses the frequent degree of network, specifically includes:

Sgsn obtained ms before gmm state is the state of data transfer by the Status Change being attached to network, is in and is attached to The time span of the state of network；

The described time span getting is used for characterizing the frequent degree that described ms accesses network.

7. method as claimed in claim 6 is it is characterised in that sgsn obtains ms in gmm state by the state being attached to network Before being changed to the state of data transfer, it is in the time span of the state being attached to network, specifically include:

Sgsn by the gmm state of ms by be attached to the Status Change of network for data transfer state when second timer be directed to institute State the timing length of ms, confirm as the time span that described ms is in the state being attached to network, described second timer is used for The state that the gmm state of triggering ms is data transfer by the Status Change being attached to network.

8. method as claimed in claim 6 is it is characterised in that judge whether the described frequent degree determined meets default joining Put condition, specifically include:

Judge whether the time span getting is more than default time span upper limit threshold, and whether be less than the default time Length lower threshold；

If judging, the time span getting is more than default time span upper limit threshold or is less than default time span Lower threshold, then confirm that described frequent degree meets default configuration condition；Otherwise

9. method as claimed in claim 8 is it is characterised in that configure to the first timer duration of described ms, specifically Including:

If judging, the time span getting is more than default time span upper limit threshold, is based on default adjusting step, Reduce the first timer duration of described ms；

If judging, the time span getting is less than default time span lower threshold, is based on default adjusting step, Increase the first timer duration of described ms.

10. method as claimed in claim 9 is it is characterised in that based on default adjusting step, reduce the first of described ms Before timer duration, also include:

If the determination result is YES, then execution is based on default adjusting step, the step reducing the first timer duration of described ms；

Based on default adjusting step, before increasing the first timer duration of described ms, also include:

If the determination result is YES, then execution is based on default adjusting step, the step increasing the first timer duration of described ms.

11. the method for claim 1 are it is characterised in that described sgsn is carried out to the first timer duration of described ms Configuration, specifically includes:

The first timer duration of ms that described sgsn preserves to itself, described configures；And

First timer duration after configuration is notified to described ms, indicates described ms to the first timer duration itself preserving It is updated.

A kind of 12. gprs serving GPRS support nodes are it is characterised in that include:

Frequent degree determining unit, for determining the frequent degree of mobile station ms access network；

Configuration condition judging unit, for judging whether the described frequent degree that frequent degree determining unit is determined meets default joining Put condition；

Timer duration dispensing unit, for when the judged result of configuration condition judging unit is for being, according to described frequent degree The first timer duration of described ms is configured, first timer is used for triggering the gprs mobile management gmm state of ms It is the state being attached to network by the Status Change of data transfer；

Wherein said default configuration condition includes default number of times upper limit threshold and default number of times lower threshold, to described ms First timer duration configured, specifically include: according to described default configuration condition, and based on default adjustment step Long, increase or reduce the first timer duration of described ms；Or described default configuration condition is included in default time span Limit threshold value and default time span lower threshold；The first timer duration of described ms is configured, specifically includes: according to Described default configuration condition, based on default adjusting step, is decreased or increased the first timer duration of described ms.

13. gprs serving GPRS support nodes as claimed in claim 12 are it is characterised in that frequent degree determining unit specifically includes:

Number of times obtains subelement, for obtaining ms in the stipulated time length that gmm state is preset state, is being attached to network State data transmission state between change number of times, described preset state is state or the data transfer being attached to network State；

First frequent degree confirms subelement, for the described number of times getting number of times acquisition subelement, confirms as described ms and visits Ask the frequent degree of network.

14. gprs serving GPRS support nodes as claimed in claim 13 are it is characterised in that configuration condition judging unit specifically wraps Include:

Number of times judgment sub-unit, for judging whether the described number of times that number of times acquisition subelement gets is more than default number of times Limit threshold value, and whether it is less than default number of times lower threshold；

First configuration condition confirms subelement, for judging that described number of times is more than default number of times in number of times judgment sub-unit When limiting threshold value or being less than default number of times lower threshold, confirm that described frequent degree meets default configuration condition, otherwise confirm Described frequent degree is unsatisfactory for default configuration condition.

15. gprs serving GPRS support nodes as claimed in claim 14 it is characterised in that timer duration dispensing unit, specifically For when number of times judgment sub-unit judges that described number of times is more than default number of times upper limit threshold, based on default adjustment step Long, increase the first timer duration of described ms, and when judging that described number of times is less than default number of times lower threshold, base In default adjusting step, reduce the first timer duration of described ms.

16. gprs serving GPRS support nodes as claimed in claim 15 are it is characterised in that also include:

First duration judgment sub-unit, for being based on default adjusting step in timer duration dispensing unit, increases described ms First timer duration before, judge that whether the current first timer duration of described ms is less than default duration upper limit threshold Value；

Timer duration dispensing unit, specifically for when the judged result of the first duration judgment sub-unit is for being, execution is based on Default adjusting step, the step increasing the first timer duration of described ms；

Or also include:

Second duration judgment sub-unit, for being based on default adjusting step in timer duration dispensing unit, reduces described ms First timer duration before, judge that whether the current first timer duration of described ms is more than default duration lower limit threshold Value；

Timer duration dispensing unit, specifically for when the judged result of the first duration judgment sub-unit is for being, execution is based on Default adjusting step, the step reducing the first timer duration of described ms.

17. gprs serving GPRS support nodes as claimed in claim 12 are it is characterised in that frequent degree determining unit specifically includes:

Time span obtains subelement, is data transfer for obtaining ms in gmm state by the Status Change being attached to network Before state, it is in the time span of the state being attached to network；

Second frequent degree confirms subelement, for the described time span getting time span acquisition subelement, confirms as Described ms accesses the frequent degree of network.

18. gprs serving GPRS support nodes as claimed in claim 17 are it is characterised in that time span obtains subelement, specifically For by the gmm state of ms by be attached to network Status Change be data transfer state when second timer be directed to described ms Timing length, confirm as the time span that described ms is in the state being attached to network, described second timer is used for triggering The state that the gmm state of ms is data transfer by the Status Change being attached to network.

19. gprs serving GPRS support nodes as claimed in claim 17 are it is characterised in that configuration condition judging unit specifically wraps Include:

Time span judgment sub-unit, default for judging whether the time span that time span acquisition subelement gets is more than Time span upper limit threshold, and whether be less than default time span lower threshold；

Second configuration condition confirms subelement, for judging that time span obtains subelement and obtains in time span judgment sub-unit When the time span got is more than default time span upper limit threshold or is less than default time span lower threshold, confirm Described frequent degree meets default configuration condition, otherwise confirms that described frequent degree is unsatisfactory for default configuration condition.

20. gprs serving GPRS support nodes as claimed in claim 19 it is characterised in that timer duration dispensing unit, specifically For when time span judgment sub-unit judges that the time span that time span acquisition subelement gets is more than default Between length limit threshold value when, based on default adjusting step, reduce the first timer duration of described ms, and in time span Judgment sub-unit judges that the time span that time span acquisition subelement gets is less than default time span lower threshold When, based on default adjusting step, increase the first timer duration of described ms.

21. gprs serving GPRS support nodes as claimed in claim 20 are it is characterised in that also include:

3rd duration judgment sub-unit, for being based on default adjusting step in timer duration dispensing unit, reduces described ms First timer duration before, judge that whether the current first timer duration of described ms is more than default duration lower limit threshold Value；

Timer duration dispensing unit, specifically for when the judged result of the 3rd duration judgment sub-unit is for being, execution is based on Default adjusting step, the step reducing the first timer duration of described ms；

Also include:

3rd duration judgment sub-unit, for being based on default adjusting step in timer duration dispensing unit, increases described ms First timer duration before, judge that whether the current first timer duration of described ms is less than default duration upper limit threshold Value；

Timer duration dispensing unit, specifically for when the judged result of the 3rd duration judgment sub-unit is for being, execution is based on Default adjusting step, the step increasing the first timer duration of described ms.

22. gprs serving GPRS support nodes as claimed in claim 12 are it is characterised in that timer duration dispensing unit specifically wraps Include:

Timer duration configures subelement, for first timer that described gprs serving GPRS support node is preserved, described ms Duration is configured；

Timer duration notifies subelement, notifies for timer duration configures the first timer duration after subelement configuration To described ms, indicate that described ms is updated to the first timer duration itself preserving.

A kind of 23. timer duration configuration systems are it is characterised in that include: gprs serving GPRS support node sgsn and mobile station ms, Wherein:

Described sgsn, for determining the frequent degree of described ms access network, judges whether the described frequent degree determined meets pre- If configuration condition, and when judged result is to be, according to the described frequent degree determined, during to the first timer of described ms Length is configured, and the gprs mobile management gmm state that first timer is used for triggering ms by the Status Change of data transfer is It is attached to the state of network；

Described ms, for the duration according to the first timer after described sgsn configuration, during to the first timer itself preserving Length is updated；

24. systems as claimed in claim 23 are it is characterised in that described ms is the stipulated time of preset state in gmm state In length, between the state that the state data being attached to network is transmitted, the number of times of change is that described ms accesses the frequent of network Degree, wherein said preset state is to be attached to the state of network or the state of data transfer；Or

Described ms, before gmm state is the state of data transfer by the Status Change being attached to network, is in and is attached to network The time span of state be used for characterizing the frequent degree that described ms accesses network.

25. systems as claimed in claim 23 it is characterised in that described sgsn, specifically for described sgsn is preserved, institute The first timer duration stating ms is configured, and the first timer duration after configuration is notified to described ms；

Described ms, specifically for the first timer duration being sent according to described sgsn, during to the first timer itself preserving Length is updated.