CN102833833A - Method, equipment and system for DRX (discontinuous reception) cycle configuration - Google Patents
Method, equipment and system for DRX (discontinuous reception) cycle configuration Download PDFInfo
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- CN102833833A CN102833833A CN2012103087807A CN201210308780A CN102833833A CN 102833833 A CN102833833 A CN 102833833A CN 2012103087807 A CN2012103087807 A CN 2012103087807A CN 201210308780 A CN201210308780 A CN 201210308780A CN 102833833 A CN102833833 A CN 102833833A
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- 230000000977 initiatory effect Effects 0.000 description 6
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention provides a method, equipment and a system for DRX (discontinuous reception) cycle configuration. The method includes receiving a service establishment request for establishing first service, sent from user equipment and carrying service identify of the first service; acquiring duration of a deactivation timer corresponding to the first service according to the service identity, and starting the deactivation timer corresponding to the first service according to the acquired duration; acquiring activity level of the first service according to the service identity of the first service; judging whether second service with the activity level higher than or equal to that of the first service runs on the user equipment or not according to the started deactivation timer of the user equipment; if so, then keeping the DRX cycle of the user equipment constant; and otherwise, performing DRX cycle configuration to the user equipment according to the DRX cycle corresponding to the activity level of the first service in a DRX cycle list.
Description
Technical field
The present invention relates to the information processing technology, relate in particular to a kind of DRX cycle collocation method, equipment and system, belong to communication technical field.
Background technology
In recent years, along with the fast development of smart mobile phone, increasing people bring into use smart mobile phone, and the popularity rate of smart mobile phone rises year by year.A few days ago, the Chinese city area smart mobile phone operating position investigation report of Google's issue claims that Chinese city smart mobile phone popularity rate has reached 35%, and along with emerging of low and middle-end smart mobile phone, the popularity rate of Chinese smart mobile phone also will continue rapid growth.
Increase along with the smart mobile phone user; Smart mobile phone is used also more and more abundanter; But diversified mobile phone application has caused significantly shorten the cruising time of smart mobile phone, and generally speaking, the stand-by time of most of smart mobile phone has only 1 ~ 2 day; Therefore, how saving the terminal power consumption is that development pole for smart mobile phone is one of important problem.
In order to reduce terminal power consumption; (Long Term Evolution LTE) has adopted noncontinuity reception (Discontinuous Reception, DRX) mechanism to Long Term Evolution in the system; When the terminal free of data is sent; The terminal can periodically monitor Physical Downlink Control Channel (physical downlink control channel, PDCCH), to save the terminal power consumption.Particularly, in the LTE system, (Radio Resource Control, RRC) the DRX mechanism under the connection mode is the key of terminal power saving to radio resource control.A plurality of parameters are arranged in the DRX mechanism, and wherein two important parameters are exactly DRX cycle and lasting listening period.DRX cycle is meant that the user monitors the time interval of PDCCH, is also referred to as dormancy time, and in dormancy time, the user closes transceiver, no longer monitors the PDCCH channel, gets into power down mode; Lasting listening period is meant that the user periodically wakes up and monitors the duration of PDCCH that during this period of time, the user is opening transceiver always, monitors the PDCCH channel.
Be provided with two kinds of DRX cycles in the prior LTE system, be i.e. DRX long period and DRX short period, can continue to monitor the PDCCH channel after user's transceive data in the short time; If during this period of time, user still free of data sends, and then the user gets into non-lasting listening state; At this moment listening period is the DRX short period, is provided with a DRX short cycle timer, is used for controlling the time of monitoring the PDCCH channel with the DRX short period; If the DRX short cycle timer is overtime; Then the user gets into DRX long period listening state, and after this user is as if still free of data transmission always, and the user just monitors the PDCCH channel with long period always so; If during the user need transceive data, the user can wake up from resting state and carry out data transmit-receive so.
Though be provided with two DRX cycles in the LTE system at present, along with increasing of data service kind, the data service characteristics are different, the transmission time interval difference is bigger, and present mechanism can't adapt to the different pieces of information business features.Therefore, after preestablishing DRX cycle,, possibly frequently carry out the RRC connection reconstruction owing to DRX cycle is provided with the long terminal that causes with respect to a part of data service, and with respect to another part data service, maybe be owing to the too short terminal power consumption that increased is set.
Summary of the invention
To the defective that exists in the prior art; The present invention provides a kind of DRX cycle collocation method, equipment and system; Service dynamic to realize being moved according to the terminal is regulated DRX cycle, thereby is effectively avoiding frequently carrying out the RRC connection reconstruction in the reduction terminal power consumption.
According to an aspect of the present invention, a kind of DRX cycle collocation method is provided, comprises:
The business foundation request of first business is set up in the request that receives the subscriber equipment transmission, and said professional foundation asks to carry the service identification of said first business;
According to the service identification of said first business, obtain the said first professional corresponding length of timer that loses activity, and launch the said first professional corresponding timer that loses activity according to the duration that is obtained;
According to the service identification of said first business, obtain the liveness grade of said first business;
According to the timer that loses activity of the initiate mode of said subscriber equipment, judge whether said subscriber equipment moves the liveness grade and be greater than or equal to said first professional second business;
If have, then keep the DRX cycle of said subscriber equipment constant;
If do not have,,, said subscriber equipment is carried out the DRX cycle configuration with the corresponding DRX cycle of liveness grade of said first business then according in the DRX cycle tabulation of obtaining in advance.
According to an aspect of the present invention, a kind of DRX cycle configuration device is provided, comprises:
The professional request receiver module of setting up is used to receive request that subscriber equipment sends and sets up the first professional business and set up request, and the said professional request of setting up carries the said first professional service identification;
Timer is launched module, is used for the service identification according to said first business, obtains the said first professional corresponding length of timer that loses activity, and launches the said first professional corresponding timer that loses activity according to the duration that is obtained;
Liveness grade acquisition module is used for the service identification according to said first business, obtains the liveness grade of said first business;
Liveness grade judge module is used for the timer that loses activity according to the initiate mode of said subscriber equipment, judges whether said subscriber equipment moves second business that the liveness grade is greater than or equal to said first business;
The DRX cycle configuration module is used for then keeping the DRX cycle of said subscriber equipment constant if said second business is arranged; If there is not said second business,,, said subscriber equipment is carried out the DRX cycle configuration with the corresponding DRX cycle of liveness grade of said first business then according in the DRX cycle tabulation of obtaining in advance.
According to an aspect of the present invention, a kind of DRX cycle configuration-system is provided, comprises DRX cycle configuration device provided by the invention, and the subscriber equipment that is connected with said DRX cycle configuration device.
According to cycle collocation method provided by the invention, equipment and system; After the business foundation request of setting up first business in the request that receives the subscriber equipment transmission, whether judges equipment moves second business that the liveness grade is greater than or equal to first business, and when judgement does not exist; The DRX cycle corresponding according to the liveness grade of first business; Subscriber equipment is carried out the DRX cycle configuration, realized the highest business of liveness, the DRX cycle of dynamic adjustments subscriber equipment according to the subscriber equipment operation; Can either avoid because predefined DRX cycle; The frequent degree that communicates with respect to the business of the current operation of subscriber equipment is provided with too short, and causes increasing the problem of terminal power consumption, also can avoid because predefined DRX cycle; The frequent degree that communicates with respect to the business of the current operation of subscriber equipment is provided with long; And cause subscriber equipment mistake to carry out resting state, thus need frequent and network side to carry out the problem of RRC connection reconstruction, realized when effectively reducing the terminal power consumption, avoiding frequently carrying out the RRC connection reconstruction.
Description of drawings
Fig. 1 is the schematic flow sheet of the DRX cycle collocation method of one embodiment of the invention.
Fig. 2 is the schematic flow sheet of the DRX cycle collocation method of another embodiment of the present invention.
Fig. 3 is the structural representation of the DRX cycle configuration device of one embodiment of the invention.
Embodiment
Embodiment one
The DRX cycle collocation method of the embodiment of the invention is carried out by network side, hereinafter to be carried out by the base station, the subscriber equipment that is connected to this base station is carried out DRX cycle be configured to example, describes.
Fig. 1 is the schematic flow sheet of the DRX cycle collocation method of one embodiment of the invention, and is as shown in Figure 1, and this method comprises:
Step S101, the business foundation request of first business is set up in the request that receives the subscriber equipment transmission, and said professional foundation asks to carry the service identification of said first business;
Step S102 according to the service identification of said first business, obtains the said first professional corresponding length of timer that loses activity, and launches the said first professional corresponding timer that loses activity according to the duration that is obtained;
Step S103 according to the service identification of said first business, obtains the liveness grade of said first business;
Step S104 according to the timer that loses activity of the initiate mode of said subscriber equipment, judges whether said subscriber equipment moves the liveness grade and be greater than or equal to said first professional second business;
Step S105 if having, then keeps the DRX cycle of said subscriber equipment constant;
Step S106 if do not have, then according in the DRX cycle tabulation of obtaining in advance, with the corresponding DRX cycle of liveness grade of said first business, carries out the DRX cycle configuration to said subscriber equipment.
Particularly, safeguard a liveness rank list in the base station.Table 1 is exemplary liveness rank list.As shown in table 1, record the corresponding relation of miscellaneous service and liveness grade in this liveness rank list, wherein, professional liveness grade can be calculated according to preset algorithm and obtain, and also can be provided with by administrative staff as required.More particularly, for example, existing business is classified according to liveness, form a plurality of liveness grades.
Wherein, liveness is meant the professional frequent degree of initiating communication.The arrival process of Business Stream meets the Poisson distribution definition, and is therefore theoretical according to Poisson flow, and in time t, the professional times N (t) of initiating communication is obeyed Poisson distribution, and its probability distribution meets following formula:
In view of the above, professional in time t, the mathematic expectaion of initiating the times N (t) of communication is λ t, and the statistical average of initiating the number of times of communication in the service unit time is λ, and also promptly the professional time interval of initiating communication is 1/ λ.
Through above-mentioned analysis, based on the time interval that miscellaneous service is initiated the routine of communication, business is divided according to the liveness grade, form liveness rank list as shown in table 1.
Big more with liveness grade value corresponding among Fig. 1, then the liveness grade is low more is example, but as required, also can be set to bigger numerical value corresponding to higher liveness grade.
Table 1
| The liveness grade | Professional |
| 1 | Voice |
| 2 | Video, audio frequency are downloaded |
| 3 | Mobile phone searching |
| ...... | ...... |
| M | QQ、MSN |
Also safeguard a DRX cycle tabulation in the base station, this DRX cycle list records has the corresponding relation of liveness grade and DRX cycle, and wherein, DRX cycle can calculate according to preset algorithm and obtain, and also can be provided with in advance by administrative staff as required.Table 2 is exemplary DRX cycle tabulation.In table 2, DRX cycle t
D1<t
D2<<t
DM
Table 2
| The liveness grade | DRX cycle (t D) |
| 1 | t D1 |
| 2 | t D2 |
| ...... | ...... |
| M | t DM |
Wherein, after accomplishing being provided with of liveness grade,, the length of DRX cycle is arranged to different sizes according to the quantity of liveness grade, and the DRX cycle of answering for each liveness ranking score pairing.Because the high more business of liveness grade, the frequent degree that communicates in the unit interval is high more, and institute thinks that it distributes less DRX cycle, with avoid owing to DRX cycle be provided with long, and the frequent RRC connection reconstruction that causes business to cause can't proper communication the time; For the low more business of liveness grade, the frequent degree that communicates in the unit interval is low more, think that it distributes long DRX cycle, because DRX cycle is provided with too shortly, and cause the terminal can't effectively practice thrift power consumption to avoid.
Generally, along with the growth of professional duration, the possibility of the professional communication of initiation once more will reduce, for example through the professional probability that continues maintenance of following formulate:
Wherein, p representes the professional probability that continues maintenance; λ
0iExpression is along with the growth of professional duration, the degree that liveness descends, and different service has different λ according to its traffic performance
0iT representes the professional duration.That is: professional liveness is not only relevant with type of service, also the duration with business relevant, therefore; The base station is timer that loses activity of each business configuration of subscriber equipment, and this timer that loses activity is opened when subscriber equipment is set up business, with each the professional duration through recording user was moved; Represent business whether possibly continue communication; More particularly, if the timer that loses activity is in initiate mode, then expression should business still possibly continue communication; Timer is in closed condition if lose activity, and then expression should business can not continue communication.Wherein, the closed condition of the timer that loses activity comprises lose activity the timer not enabled or the closing behind the timer expiry that lose activity.When each professional length of timer that loses activity relevant with type of service; The length of timer that loses activity that different business is corresponding; Can be provided with according to statistical law; For example, the professional corresponding length of timer that loses activity of QQ is set to 60 minutes, and the length of timer that loses activity that the audio frequency downloading service is corresponding is set to 5 minutes.Therefore the base station also stores service identification and the corresponding relation of the length of timer that loses activity.
After the business foundation request of first business is set up in the request of receiving the subscriber equipment transmission in the base station; The first professional service identification that extracts that the request of setting up of this business carries; According to the service identification of first business, obtain the corresponding length of timer that loses activity, and launch this timer that loses activity.
The base station is also according to the first professional service identification; Confirm the type of first business, in preset liveness rank list, search the numbering of the liveness grade corresponding and obtain the corresponding liveness grade of other operation business except that first business that subscriber equipment moves with the type of service of first business.Wherein, the business that subscriber equipment moved is confirmed according to the timer that loses activity of the corresponding initiate mode of this subscriber equipment in the base station.Whether the base station compares the first professional liveness grade with the professional corresponding liveness grade of other operations except that first business, exist the liveness grade to be greater than or equal to second business of first business to check.For example, first business is the video downloading service, and corresponding liveness Grade numbers is 2; Other business of the current operation of subscriber equipment comprises that mobile phone searching is professional and QQ is professional; Corresponding liveness Grade numbers be respectively 3 with M (M is the natural number greater than 3); In the associative list 1 the liveness Grade numbers more greatly, the low more rule of liveness grade then, know that the first professional liveness grade is higher than whole other business first business of removing that subscriber equipment moves.
Be higher than all business except that first business that subscriber equipment moves if relatively know the first professional liveness grade; Promptly there is not second business; Then corresponding liveness grade according to the service identification of first business; In the DRX cycle tabulation, search corresponding DRX cycle, and issue the DRX cycle configuration notification message that carries this DRX cycle to the user.This DRX cycle configuration notification message of user device responsive is updated to the entrained DRX cycle of DRX cycle configuration notification message with self DRX cycle.
Cycle collocation method according to present embodiment; Through receiving after request that subscriber equipment sends sets up the first professional business and set up request, launch and the first professional corresponding timer that loses activity, according to the timer that loses activity of the initiate mode of subscriber equipment; Whether judges equipment moves second business that the liveness grade is greater than or equal to first business; And when judgement did not exist, the DRX cycle corresponding according to the liveness grade of first business carried out the DRX cycle configuration to subscriber equipment; Realized the highest business of liveness, the DRX cycle of dynamic adjustments subscriber equipment according to the subscriber equipment operation.Because professional liveness is interior certain type of frequent degree that business communicates of representation unit time effectively; Therefore according to the highest liveness grade in the current operation business of subscriber equipment; The configuration of dynamic adjustments DRX cycle; Can either avoid because predefined DRX cycle, the frequent degree that communicates with respect to the business of the current operation of subscriber equipment is provided with too short, and causes increasing the problem of terminal power consumption; Also can avoid because predefined DRX cycle; The frequent degree that communicates with respect to the business of the current operation of subscriber equipment is provided with long, and causes the subscriber equipment mistake to carry out resting state, thereby needs frequent and network side to carry out the problem of RRC connection reconstruction.Therefore, realized effectively avoiding frequently carrying out the RRC connection reconstruction in the reduction terminal power consumption.
Embodiment two
Fig. 2 is the schematic flow sheet of the DRX cycle collocation method of another embodiment of the present invention.As shown in Figure 2, this DRX cycle collocation method comprises following flow process:
Step S201, the base station receives the business foundation request that is used to ask first business of setting up that the user sends;
Step S202 obtains the first professional corresponding liveness grade and loses activity length of timer, to open the first professional corresponding timer that loses activity;
Step S203 judges whether the first professional corresponding liveness grade is higher than each the corresponding professional liveness grade of timer that loses activity of whole initiate modes of subscriber equipment; If then execution in step S204 if not, then keeps DRX cycle constant, and execution in step S205;
Step S204, the DRX cycle corresponding according to the liveness grade of first business carries out the DRX cycle configuration to subscriber equipment;
Step S205 is in the monitoring attitude, detects the timer expiry that whether loses activity; If, execution in step S206 then, if not, the execution in step that then circulates S205;
Owing to be the DRX cycle of user device configuration, be based in the business of the timer that loses activity of whole initiate modes of subscriber equipment, the highest liveness grade correspondence DRX cycle disposed.So whether whether the base station needs the state of the timer that loses activity of monitor user ' equipment to change, promptly overtime, thereby judges whether to reconfigure DRX cycle.
Step S206 monitors this overtime activity timer corresponding service and whether still has data packet communication; If, execution in step S207 then; If not, execution in step S208 then;
Step S207 restarts this overtime timer that loses activity; Afterwards, return execution in step S205;
Particularly, the first professional timer expiry that loses activity for example, but base station monitors is still carried out the said first professional data packet communication to subscriber equipment, then restarts the said timer that loses activity of the said first professional correspondence.
Further, the base station is according to preset first ratio, the preset duration of the first professional corresponding said timer that loses activity reduced, and restart the said first professional corresponding said timer that loses activity.For example, first ratio is 1/2, and then the base station reduces by half the first professional corresponding length of timer that loses activity, and restarts regularly.Through adopting this mode; When the first professional duration reached preset duration; Though still have data packet communication; But first business that the probability of its continuation maintenance communication and/or duration are lower than firm foundation, therefore the preset duration through the timer that will lose activity reduces, and can utilize the timer that loses activity to reflect the service operation state of subscriber equipment more efficiently and accurately.
Step S208 judges whether to exist the not overtime timer that loses activity; If not, execution in step S209 then, if, execution in step S210 then;
Step S209 stops this overtime professional activity timer, and according to the DRX cycle of acquiescence the user is configured, and finishes this flow process, until receiving the business foundation request that the user sends once more.
Step S210 judges the corresponding liveness grade of timer that loses activity that this is overtime, whether is higher than all not overtime corresponding liveness grades of timer that lose activity of this subscriber equipment; If not, execution in step S211 then, if, execution in step S212 then;
Particularly, whether the base station comes identifying user equipment whether to continue to move corresponding business through overtime with each professional corresponding timer that loses activity.Therefore; Liveness grade through the more overtime timer corresponding service that loses activity; Liveness grade with the not overtime timer corresponding service that loses activity; Can know the timer corresponding service that loses activity that this is overtime, in whole business of subscriber equipment operation, the highest grade of liveness.And; The state of timer is used for representing business whether possibly continue communication owing to lose activity; So according to the not overtime timer that loses activity (being the timer that loses activity of initiate mode) corresponding service; Come comparison liveness grade and carry out DRX cycle configuration, promptly only carry out the DRX cycle configuration, can make the DRX cycle that disposed and the communications status of subscriber equipment meet more according to the business that possibly continue to communicate by letter.
Step S211 closes this overtime professional activity timer, and returns execution in step S205;
Step S212, whether the residual time length of the timer that loses activity of inferior high liveness grade satisfies preset standard; If then execution in step S213 if not, then returns execution in step S205;
Particularly; Confirm in the said not overtime timer that loses activity; The timer that loses activity corresponding to the 3rd business with the highest liveness grade; And detect the residual time length of the 3rd professional timer that loses activity, with the ratio of the preset duration of the 3rd professional corresponding timer that loses activity, whether more than or equal to preset second ratio.Particularly, this second ratio can be set to the numerical value between any 0 and 1 as required, for example is set to 1/2, judges promptly whether the 3rd professional duration reached the half the of preset duration.Step S213, the base station issues DRX cycle configuration notification message to subscriber equipment, and returns execution in step S205 according to the corresponding DRX cycle of timer that loses activity of time high liveness grade.
Particularly, according to the 3rd professional corresponding DRX cycle, subscriber equipment is carried out the DRX cycle configuration.
DRX cycle collocation method according to present embodiment; When the base station receives the business foundation request of user's transmission; Perhaps the base station has detected when losing activity timer expiry; Triggering judges whether to need to carry out subscriber equipment the process of DRX cycle configuration, and when judged result when being, the execution corresponding D RX cycle disposes.Realized moving professional state, and dynamically updated the DRX cycle of subscriber equipment according to subscriber equipment.
When triggering the DRX cycle configuration based on the timer expiry that loses activity; If whether the residual time length of the timer that loses activity of inferior high liveness grade not being satisfied preset standard judges; And, subscriber equipment is carried out the DRX cycle configuration directly according to its corresponding DRX cycle, in the time that then possibly after accomplishing the DRX cycle configuration, extremely lack; Because this timer that loses activity is overtime, and trigger DRX cycle configuration again.Therefore; Through execution in step S212 before execution in step S213; And only when the judged result of step S212 is " being "; Execution in step S213, otherwise do not carry out the DRX cycle configuration according to the corresponding DRX cycle of the timer that loses activity of the high liveness grade of this time, can avoid frequently carrying out the DRX cycle configuration.
Embodiment three
Fig. 3 is the structural representation of the DRX cycle configuration device of one embodiment of the invention.As shown in Figure 3, this DRX cycle configuration device comprises:
The professional request receiver module 31 of setting up is used to receive request that subscriber equipment sends and sets up the first professional business and set up request, and the said professional request of setting up carries the said first professional service identification;
Timer is launched module 32, is used for the service identification according to said first business, obtains the said first professional corresponding length of timer that loses activity, and launches the said first professional corresponding timer that loses activity according to the duration that is obtained;
Liveness grade acquisition module 33 is used for the service identification according to said first business, obtains the liveness grade of said first business;
Liveness grade judge module 34 is used for the timer that loses activity according to the initiate mode of said subscriber equipment, judges whether said subscriber equipment moves second business that the liveness grade is greater than or equal to said first business;
DRX cycle configuration module 35 is used for then keeping the DRX cycle of said subscriber equipment constant if said second business is arranged; If there is not said second business,,, said subscriber equipment is carried out the DRX cycle configuration with the corresponding DRX cycle of liveness grade of said first business then according in the DRX cycle tabulation of obtaining in advance.
The DRX cycle configuration device of present embodiment for example is the base station, and its flow process of carrying out the DRX cycle configuration is identical with the DRX cycle collocation method of the foregoing description, so locate to repeat no more.
DRX cycle configuration device according to present embodiment; After the business foundation request of setting up first business in the request that receives the subscriber equipment transmission, detect the state of the timer that loses activity of the first business correspondence, and when its state is not enabled; Whether judges equipment moves second business that the liveness grade is greater than or equal to first business; And when judgement did not exist, the DRX cycle corresponding according to the liveness grade of first business carried out the DRX cycle configuration to subscriber equipment; Realized the highest business of liveness, the DRX cycle of dynamic adjustments subscriber equipment according to the subscriber equipment operation.
Because professional liveness is interior certain type of frequent degree that business communicates of representation unit time effectively; Therefore according to the highest liveness grade in the current operation business of subscriber equipment; The configuration of dynamic adjustments DRX cycle; Can either avoid because predefined DRX cycle, the frequent degree that communicates with respect to the business of the current operation of subscriber equipment is provided with too short, and causes increasing the problem of terminal power consumption; Also can avoid because predefined DRX cycle; The frequent degree that communicates with respect to the business of the current operation of subscriber equipment is provided with long, and causes the subscriber equipment mistake to carry out resting state, thereby needs frequent and network side to carry out the problem of RRC connection reconstruction.Therefore, realized effectively avoiding frequently carrying out the RRC connection reconstruction in the reduction terminal power consumption.
Further, in the DRX cycle configuration device of the foregoing description, also comprise:
The timer expiry processing module is used for if the said first professional corresponding said timer expiry that loses activity is then monitored the data packet communication whether said subscriber equipment still carries out said first business; If said subscriber equipment still carries out the data packet communication of said first business, then restart the said first professional corresponding said timer that loses activity; If said subscriber equipment has stopped the data packet communication of said first business, then detect the not overtime timer that loses activity that whether exists said subscriber equipment corresponding; Know the not overtime timer that loses activity that does not exist said subscriber equipment corresponding if detect, then control the DRX cycle of said DRX cycle configuration module, said subscriber equipment is carried out the DRX cycle configuration according to acquiescence.
Further; In the DRX cycle configuration device of the foregoing description; Said timer expiry processing module specifically is used for: if said subscriber equipment still carries out the data packet communication of said first business; Then according to preset first ratio, the preset duration of the said first professional corresponding said timer that loses activity is reduced, and restart the said first professional corresponding said timer that loses activity.
Further; In the DRX cycle configuration device of the foregoing description; Said timer expiry processing module also is used for: know the not overtime timer that loses activity that exists said subscriber equipment corresponding if detect; And the liveness grade of the timer corresponding service that loses activity that each is not overtime all is lower than the said first professional corresponding liveness grade, then confirms in the said not overtime timer that loses activity, corresponding to the timer that loses activity of the 3rd business with the highest liveness grade; If the residual time length of the timer that loses activity of the said the 3rd professional correspondence; The ratio of the preset duration of the lose activity timer corresponding with said the 3rd business; More than or equal to preset second ratio; Then control said DRX cycle configuration module according to the said the 3rd professional corresponding DRX cycle, said subscriber equipment is carried out the DRX cycle configuration.
Embodiment four
Present embodiment provides a kind of DRX cycle configuration-system, comprises the DRX cycle configuration device of above-mentioned arbitrary embodiment, and the subscriber equipment that is connected with the DRX cycle configuration device.
In the DRX cycle configuration-system of present embodiment, realize that the idiographic flow of DRX cycle configuration is identical with the workflow of the DRX cycle configuration device of the foregoing description, so locate to repeat no more.
DRX cycle configuration-system according to present embodiment; After the business foundation request of setting up first business in the request that receives the subscriber equipment transmission, detect the state of the timer that loses activity of the first business correspondence, and when its state is not enabled; Whether judges equipment moves second business that the liveness grade is greater than or equal to first business; And when judgement did not exist, the DRX cycle corresponding according to the liveness grade of first business carried out the DRX cycle configuration to subscriber equipment; Realized the highest business of liveness, the DRX cycle of dynamic adjustments subscriber equipment according to the subscriber equipment operation.
Because professional liveness is interior certain type of frequent degree that business communicates of representation unit time effectively; Therefore according to the highest liveness grade in the current operation business of subscriber equipment; The configuration of dynamic adjustments DRX cycle; Can either avoid because predefined DRX cycle, the frequent degree that communicates with respect to the business of the current operation of subscriber equipment is provided with too short, and causes increasing the problem of terminal power consumption; Also can avoid because predefined DRX cycle; The frequent degree that communicates with respect to the business of the current operation of subscriber equipment is provided with long, and causes the subscriber equipment mistake to carry out resting state, thereby needs frequent and network side to carry out the problem of RRC connection reconstruction.Therefore, realized effectively avoiding frequently carrying out the RRC connection reconstruction in the reduction terminal power consumption.
What should explain at last is: above embodiment is only in order to explaining technical scheme of the present invention, but not to its restriction; Although with reference to previous embodiment the present invention has been carried out detailed explanation, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these are revised or replacement, do not make the spirit and the scope of the essence disengaging various embodiments of the present invention technical scheme of relevant art scheme.
Claims (9)
1. a discontinuous reception DRX period collocation method is characterized in that, comprising:
The business foundation request of first business is set up in the request that receives the subscriber equipment transmission, and said professional foundation asks to carry the service identification of said first business;
According to the service identification of said first business, obtain the said first professional corresponding length of timer that loses activity, and launch the said first professional corresponding timer that loses activity according to the duration that is obtained; According to the service identification of said first business, obtain the liveness grade of said first business;
According to the timer that loses activity of the initiate mode of said subscriber equipment, judge whether said subscriber equipment moves the liveness grade and be greater than or equal to said first professional second business;
If have, then keep the DRX cycle of said subscriber equipment constant;
If do not have,,, said subscriber equipment is carried out the DRX cycle configuration with the corresponding DRX cycle of liveness grade of said first business then according in the DRX cycle tabulation of obtaining in advance.
2. DRX cycle collocation method according to claim 1; It is characterized in that, in the DRX cycle tabulation that said basis is obtained in advance, with the corresponding DRX cycle of liveness grade of said first business; Said subscriber equipment is carried out the DRX cycle configuration, also comprises afterwards:
If the said first professional corresponding said timer expiry that loses activity is then monitored the data packet communication whether said subscriber equipment still carries out said first business;
If said subscriber equipment still carries out the data packet communication of said first business, then restart the said first professional corresponding said timer that loses activity;
If said subscriber equipment has stopped the data packet communication of said first business, then detect the not overtime timer that loses activity that whether exists said subscriber equipment corresponding;
Know the not overtime timer that loses activity that does not exist said subscriber equipment corresponding if detect, then, said subscriber equipment is carried out the DRX cycle configuration according to the DRX cycle of acquiescence.
3. DRX cycle collocation method according to claim 2 is characterized in that, and is said if said subscriber equipment still carries out the data packet communication of said first business, then restarts the said first professional corresponding said timer that loses activity, and specifically comprises:
If said subscriber equipment still carries out the data packet communication of said first business; Then according to preset first ratio; Preset duration to the corresponding said timer that loses activity of said first business reduces, and restarts the said first professional corresponding said timer that loses activity.
4. DRX cycle collocation method according to claim 2 is characterized in that, whether said detection exists the corresponding not overtime timer that loses activity of said subscriber equipment, also comprises afterwards:
Know the not overtime timer that loses activity that exists said subscriber equipment corresponding if detect; And the liveness grade of the timer corresponding service that loses activity that each is not overtime all is lower than the said first professional corresponding liveness grade; Then confirm in the said not overtime timer that loses activity, corresponding to the timer that loses activity of the 3rd business with the highest liveness grade;
If the residual time length of the timer that loses activity of the said the 3rd professional correspondence; The ratio of the preset duration of the lose activity timer corresponding with said the 3rd business; More than or equal to preset second ratio; Then, said subscriber equipment is carried out the DRX cycle configuration according to the said the 3rd professional corresponding DRX cycle.
5. a DRX cycle configuration device is characterized in that, comprising:
The professional request receiver module of setting up is used to receive request that subscriber equipment sends and sets up the first professional business and set up request, and the said professional request of setting up carries the said first professional service identification;
Timer is launched module, is used for the service identification according to said first business, obtains the said first professional corresponding length of timer that loses activity, and launches the said first professional corresponding timer that loses activity according to the duration that is obtained;
Liveness grade acquisition module is used for the service identification according to said first business, obtains the liveness grade of said first business;
Liveness grade judge module is used for the timer that loses activity according to the initiate mode of said subscriber equipment, judges whether said subscriber equipment moves second business that the liveness grade is greater than or equal to said first business;
The DRX cycle configuration module is used for then keeping the DRX cycle of said subscriber equipment constant if said second business is arranged; If there is not said second business,,, said subscriber equipment is carried out the DRX cycle configuration with the corresponding DRX cycle of liveness grade of said first business then according in the DRX cycle tabulation of obtaining in advance.
6. DRX cycle configuration device according to claim 5 is characterized in that, also comprises:
The timer expiry processing module is used for if the said first professional corresponding said timer expiry that loses activity is then monitored the data packet communication whether said subscriber equipment still carries out said first business; If said subscriber equipment still carries out the data packet communication of said first business, then restart the said first professional corresponding said timer that loses activity; If said subscriber equipment has stopped the data packet communication of said first business, then detect the not overtime timer that loses activity that whether exists said subscriber equipment corresponding; Know the not overtime timer that loses activity that does not exist said subscriber equipment corresponding if detect, then control the DRX cycle of said DRX cycle configuration module, said subscriber equipment is carried out the DRX cycle configuration according to acquiescence.
7. DRX cycle configuration device according to claim 6; It is characterized in that; Said timer expiry processing module specifically is used for: if said subscriber equipment still carries out the data packet communication of said first business; Then according to preset first ratio, the preset duration of the said first professional corresponding said timer that loses activity is reduced, and restart the said first professional corresponding said timer that loses activity.
8. DRX cycle configuration device according to claim 6; It is characterized in that; Said timer expiry processing module also is used for: know the not overtime timer that loses activity that exists said subscriber equipment corresponding if detect; And the liveness grade of the timer corresponding service that loses activity that each is not overtime all is lower than the said first professional corresponding liveness grade; Then confirm in the said not overtime timer that loses activity, corresponding to the timer that loses activity of the 3rd business with the highest liveness grade; If the residual time length of the timer that loses activity of the said the 3rd professional correspondence; The ratio of the preset duration of the lose activity timer corresponding with said the 3rd business; More than or equal to preset second ratio; Then control said DRX cycle configuration module according to the said the 3rd professional corresponding DRX cycle, said subscriber equipment is carried out the DRX cycle configuration.
9. a DRX cycle configuration-system is characterized in that, comprises the arbitrary described DRX cycle configuration device of claim 5-8, and the subscriber equipment that is connected with said DRX cycle configuration device.
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| CN102833833B (en) | 2015-02-25 |
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