CN102833833B - Method, equipment and system for DRX (discontinuous reception) cycle configuration - Google Patents

Method, equipment and system for DRX (discontinuous reception) cycle configuration Download PDF

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Publication number
CN102833833B
CN102833833B CN201210308780.7A CN201210308780A CN102833833B CN 102833833 B CN102833833 B CN 102833833B CN 201210308780 A CN201210308780 A CN 201210308780A CN 102833833 B CN102833833 B CN 102833833B
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China
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described
business
timer
drx cycle
corresponding
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CN201210308780.7A
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Chinese (zh)
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CN102833833A (en
Inventor
周华伟
贺琳
文博
李福昌
陈昊
张涛
陈国利
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中国联合网络通信集团有限公司
中讯邮电咨询设计院有限公司
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Priority to CN201210308780.7A priority Critical patent/CN102833833B/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THIR OWN ENERGY USE
    • Y02D70/00Techniques for reducing energy consumption in wireless communication networks
    • Y02D70/20Techniques for reducing energy consumption in wireless communication networks independent of Radio Access Technologies
    • Y02D70/24Techniques for reducing energy consumption in wireless communication networks independent of Radio Access Technologies in Discontinuous Reception [DRX] 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

DRX cycle collocation method, equipment and system

Technical field

The present invention relates to the information processing technology, particularly relate 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 service condition investigation report that Google issues claims, and Chinese city smart mobile phone popularity rate reaches 35%, and along with emerging of low and middle-end smart mobile phone, continuation also grows at top speed by the popularity rate of Chinese smart mobile phone.

Along with the increase of smart phone user, smart mobile phone application is also more and more abundanter, but the cruising time that diversified mobile phone application result in smart mobile phone significantly shortens, generally, the stand-by time of major part smart mobile phone only has 1 ~ 2 day, therefore, how saving terminal power consumption is be one of important problem for the development pole of smart mobile phone.

In order to reduce terminal power consumption amount, Long Term Evolution (Long Term Evolution, LTE) have employed noncontinuity in system and receive (Discontinuous Reception, DRX) mechanism, terminal countless according to transmission in, terminal periodically can monitor Physical Downlink Control Channel (physical downlink controlchannel, PDCCH), to save terminal power consumption.Particularly, in LTE system, the DRX mechanism under radio resource control (Radio Resource Control, RRC) connection mode is the key of terminal power saving.Have multiple parameter in DRX mechanism, wherein two important parameters are exactly DRX cycle and lasting listening period.DRX cycle refers to that user monitors the time interval of PDCCH, and also referred to as dormancy time, in dormancy time, user closes transceiver, no longer monitors PDCCH channel, enters power down mode; Lasting listening period refers to that user periodically wakes up and monitors the duration of PDCCH, and during this period of time, user is unlocked transceiver always, monitors PDCCH channel.

Two kinds of DRX cycles are provided with in existing LTE system, i.e. DRX long period and the DRX short period, can continue in short time after user's transceiving data to monitor PDCCH channel, if during this period of time, user is still countless according to transmission, then user enters non-continuous listening state, at this moment listening period is the DRX short period, be provided with a DRX short cycle timer, being used for the control DRX short period monitors time of PDCCH channel, if DRX short cycle timer is overtime, then user enters DRX long period listening state, if after this user is still always countless according to transmission, so user just monitors PDCCH channel with long period always, if period, user needed transceiving data, so user can wake up from resting state and carry out data transmit-receive.

Although be provided with two DRX cycles in current LTE system, along with increasing of data service kind, data service feature is different, and transmission time interval difference is comparatively large, and current mechanism cannot adapt to the feature of different pieces of information business.Therefore, after presetting DRX cycle, relative to a part of data service, terminal may be caused frequently to carry out RRC connection reconstruction because DRX cycle arranges long, and relative to another part data service, terminal power consumption may be increased owing to arranging too short.

Summary of the invention

For the defect existed in prior art, the invention provides a kind of DRX cycle collocation method, equipment and system, regulate DRX cycle with the service dynamic realizing running according to terminal, thus avoid frequently carrying out RRC connection reconstruction while effectively reducing 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 the first business is set up in the request receiving subscriber equipment transmission, and the request of setting up of described business carries the service identification of described first business;

According to the service identification of described first business, obtain the duration of the timer that loses activity corresponding to described first business, and enable the timer that loses activity corresponding to described first business according to obtained duration;

According to the service identification of described first business, obtain the activity level of described first business;

According to the timer that loses activity of the initiate mode of described subscriber equipment, judge whether described subscriber equipment runs second business of activity level greater than or equal to described first business;

If have, then keep the DRX cycle of described subscriber equipment constant;

If no, then according in the DRX cycle list obtained in advance, the DRX cycle corresponding with the activity level of described first business, carries out DRX cycle configuration to described subscriber equipment.

According to an aspect of the present invention, a kind of DRX cycle configuration device is provided, comprises:

Business sets up request receiving module, and the business that the first business is set up in the request sent for receiving subscriber equipment sets up request, and the request of setting up of described business carries the service identification of described first business;

Module enabled by timer, for the service identification according to described first business, obtains the duration of the timer that loses activity corresponding to described first business, and enables the timer that loses activity corresponding to described first business according to obtained duration;

Activity level acquisition module, for the service identification according to described first business, obtains the activity level of described first business;

Activity level judge module, for the timer that loses activity of the initiate mode according to described subscriber equipment, judges whether described subscriber equipment runs second business of activity level greater than or equal to described first business;

DRX cycle configuration module, if for there being described second business, then keep the DRX cycle of described subscriber equipment constant; If do not have described second business, then according in the DRX cycle list obtained in advance, the DRX cycle corresponding with the activity level of described first business, carries out DRX cycle configuration to described subscriber equipment.

According to an aspect of the present invention, provide a kind of DRX cycle configuration-system, comprise DRX cycle configuration device provided by the invention, and the subscriber equipment be connected with described DRX cycle configuration device.

According to period assignment method provided by the invention, equipment and system, after setting up request by the business setting up the first business in the request receiving subscriber equipment transmission, judge whether subscriber equipment runs second business of activity level greater than or equal to the first business, and when judging not exist, the DRX cycle corresponding according to the activity level of the first business, DRX cycle configuration is carried out to subscriber equipment, achieve the business the highest according to the liveness of subscriber equipment operation, the DRX cycle of dynamic adjustments subscriber equipment, the DRX cycle owing to presetting can either be avoided, the frequent degree of carrying out communicating relative to the business of the current operation of subscriber equipment arranges too short, and cause the problem increasing terminal power consumption, also the DRX cycle owing to presetting can be avoided, the frequent degree of carrying out communicating relative to the business of the current operation of subscriber equipment arranges long, and cause subscriber equipment to carry out resting state by mistake, thus need frequent and network side to carry out the problem of RRC connection reconstruction, achieve and avoid frequently carrying out RRC connection reconstruction while effectively reducing terminal power consumption.

Accompanying drawing explanation

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 present invention is performed by network side, hereinafter to be performed by base station, carries out DRX cycle and is configured to example, be described the subscriber equipment being connected to this base station.

Fig. 1 is the schematic flow sheet of the DRX cycle collocation method of one embodiment of the invention, and as shown in Figure 1, the method comprises:

Step S101, the business foundation request of the first business is set up in the request receiving subscriber equipment transmission, and the request of setting up of described business carries the service identification of described first business;

Step S102, according to the service identification of described first business, obtains the duration of the timer that loses activity corresponding to described first business, and enables the timer that loses activity corresponding to described first business according to obtained duration;

Step S103, according to the service identification of described first business, obtains the activity level of described first business;

Step S104, according to the timer that loses activity of the initiate mode of described subscriber equipment, judges whether described subscriber equipment runs second business of activity level greater than or equal to described first business;

Step S105, if having, then keeps the DRX cycle of described subscriber equipment constant;

Step S106, if do not have, then according in the DRX cycle list obtained in advance, the DRX cycle corresponding with the activity level of described first business, carries out DRX cycle configuration to described subscriber equipment.

Particularly, an activity level list is safeguarded in base station.Table 1 is exemplary activity level list.As shown in table 1, record the corresponding relation of miscellaneous service and activity level in this activity level list, wherein, business activity level can calculate according to preset algorithm and obtain, and also can be arranged by administrative staff as required.More specifically, such as, existing business is classified according to liveness, form multiple activity level.

Wherein, liveness refers to the frequent degree of business initiating communication.The arrival process of Business Stream meets Poisson distribution definition, and therefore, theoretical according to Poisson flow, in time t, the times N (t) of business initiating communication obeys Poisson distribution, and its probability distribution meets following formula:

P n ( t ) = ( λt ) n n ! · e - λt

Accordingly, business is in time t, and the mathematic expectaion of the times N (t) of initiating communication is λ t, and in the service unit time, the statistical average of the number of times of initiating communication is λ, and also namely the time interval of business initiating communication is 1/ λ.

By above-mentioned analysis, based on the time interval of the routine of miscellaneous service initiating communication, according to activity level, business is divided, form activity level list as shown in table 1.

Larger with the numerical value that activity level is corresponding in Fig. 1, then activity level is lower is example, but as required, also can be set to larger numerical value and correspond to higher activity level.

Table 1

Activity level Business 1 Voice 2 Video, audio frequency are downloaded 3 Mobile phone searching …… …… M QQ、MSN

Also safeguard a DRX cycle list in base station, this DRX cycle list records has the corresponding relation of activity level and DRX cycle, and wherein, DRX cycle can calculate according to preset algorithm and obtain, and also can be pre-set by administrative staff as required.Table 2 is exemplary DRX cycle list.In table 2, DRX cycle t d1<t d2< ... <t dM.

Table 2

Activity level DRX cycle (t D) 1 t D1 2 t D2 …… …… M t DM

Wherein, after completing the arranging of activity level, according to the quantity of activity level, the length of DRX cycle is arranged to different size, and is that each activity level distributes corresponding DRX cycle.Due to the business that activity level is higher, the frequent degree of carrying out in the unit interval communicating is higher, think that it distributes less DRX cycle, to avoid because DRX cycle arranges long, and cause business cannot proper communication time the frequent RRC connection reconstruction that causes; For the business that activity level is lower, the frequent degree of carrying out in the unit interval communicating is lower, think that it distributes longer DRX cycle, to avoid because DRX cycle arranges too short, and cause terminal effectively cannot save power consumption.

Under normal circumstances, along with the growth of business duration, the possibility of business initiating communication again will reduce, such as, represent that business continues the probability kept by following formula:

p = e - &lambda; 0 i t

Wherein, p represents that business continues the probability kept; λ 0irepresent the growth along with the business duration, the degree that liveness declines, different business has different λ according to its traffic performance 0i; T represents the duration of business.That is: the liveness of business is not only relevant to type of service, also relevant to the duration of business, therefore, base station is each business configuration timer that loses activity of subscriber equipment, this timer that loses activity is opened when business set up by subscriber equipment, with the duration of each business run by recording user, represent whether this business may continue communication, more specifically, if lose activity, timer is in initiate mode, then represent that this business still may continue communication, if lose activity, timer is in closed condition, then represent that this business can not continue communication.Wherein, the closed condition of the timer that loses activity, comprises the closedown after lose activity timer not enabled or the timer expiry that loses activity.When the duration of the timer that loses activity of each business is relevant to type of service, the duration of what different business was corresponding lose activity timer, can arrange according to statistical law, such as, the duration of the timer that loses activity corresponding for QQ business is set to 60 minutes, the duration of the timer that loses activity corresponding for audio frequency downloading service is set to 5 minutes.Therefore base station also stores service identification and the corresponding relation of the duration of the timer that loses activity.

Base station is after the business foundation request of the first business is set up in the request receiving subscriber equipment transmission, extract this business and set up the service identification of asking first business of carrying, according to the service identification of the first business, obtain the duration of the corresponding timer that loses activity, and enable this timer that loses activity.

Base station is also according to the service identification of the first business, determine the type of the first business, in the activity level list preset, search the numbering of the activity level corresponding with the type of service of the first business and obtain the activity level that other operation business are corresponding except the first business that subscriber equipment runs.Wherein, the business that subscriber equipment runs, according to the timer that loses activity of initiate mode corresponding to this subscriber equipment, is determined in base station.The activity level that the activity level of the first business is corresponding with other operation business except the first business compares by base station, whether there is second business of activity level greater than or equal to the first business to check.Such as, the first business is video downloading service, and corresponding activity level is numbered 2; Other business of the current operation of subscriber equipment comprises mobile phone searching business and QQ business, corresponding activity level numbering be respectively 3 and M (M be greater than 3 natural number), the rule that in associative list 1, activity level numbering more greatly, then activity level is lower, knows other business whole except the first business that the activity level of the first business is run higher than subscriber equipment.

The all business except the first business that the activity level of the first business is run higher than subscriber equipment are known if compare, namely there is not the second business, then corresponding according to the service identification of the first business activity level, in DRX cycle list, search corresponding DRX cycle, and issue the DRX cycle configuration notification message carrying this DRX cycle to user.This DRX cycle configuration notification message of user device responsive, is updated to the DRX cycle entrained by DRX cycle configuration notification message by the DRX cycle of self.

According to the period assignment method of the present embodiment, after setting up request by the business setting up the first business in the request receiving subscriber equipment transmission, enable the lose activity timer corresponding with the first business, according to the timer that loses activity of the initiate mode of subscriber equipment, judge whether subscriber equipment runs second business of activity level greater than or equal to the first business, and when judging not exist, the DRX cycle corresponding according to the activity level of the first business, DRX cycle configuration is carried out to subscriber equipment, achieve the business the highest according to the liveness of subscriber equipment operation, the DRX cycle of dynamic adjustments subscriber equipment.Due to business liveness can effectively in the representation unit time certain class business carry out the frequent degree communicated, therefore according to the highest activity level in subscriber equipment current operation business, dynamic adjustments DRX cycle configures, the DRX cycle owing to presetting can either be avoided, the frequent degree of carrying out communicating relative to the business of the current operation of subscriber equipment arranges too short, and cause the problem increasing terminal power consumption, also the DRX cycle owing to presetting can be avoided, the frequent degree of carrying out communicating relative to the business of the current operation of subscriber equipment arranges long, and cause subscriber equipment to carry out resting state by mistake, thus need frequent and network side to carry out the problem of RRC connection reconstruction.Therefore, achieve and avoid frequently carrying out RRC connection reconstruction while effective 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, what base station receives user sent asks for asking the business of the first business of setting up to be set up;

Step S202, obtains activity level corresponding to the first business and the duration of the timer that loses activity, to open the timer that loses activity corresponding to the first business;

Step S203, judges activity level corresponding to the first business whether higher than the activity level of each business corresponding to the timer that loses activity of whole initiate modes of subscriber equipment; If so, then perform step S204, if not, then keep DRX cycle constant, and perform step S205;

Step S204, the DRX cycle corresponding according to the activity level of the first business, carries out DRX cycle configuration to subscriber equipment;

Step S205, is in monitoring state, detects the timer expiry that whether loses activity; If so, then perform step S206, if not, then circulation performs step S205;

Due to the DRX cycle for user device configuration, be based on subscriber equipment whole initiate modes lose activity in the business of timer, DRX cycle corresponding to the highest activity level configures.So whether base station needs the state of the timer that loses activity of monitor user ' equipment to change, namely whether overtime, thus judge whether to reconfigure DRX cycle.

Step S206, whether the business of monitoring the timer that loses activity of this time-out corresponding still has data packet communication; If so, then step S207 is performed; If not, then step S208 is performed;

Step S207, restarts the timer that loses activity of this time-out; Afterwards, execution step S205 is returned;

Particularly, the timer expiry that loses activity of such as the first business, but base station monitors still carries out the data packet communication of described first business to subscriber equipment, then restart described first business corresponding described in lose activity timer.

Further, base station is according to default first ratio, and the preset duration of the timer that loses activity described in corresponding to the first business is reduced, and restart described first business corresponding described in lose activity timer.Such as, the first ratio is 1/2, then the duration of the timer that loses activity corresponding for the first business reduces by half by base station, and restarts timing.By adopting in this way, when the duration of the first business has reached preset duration, although still there is data packet communication, but it continues to keep the probability of communication and/or duration lower than firm the first business set up, therefore by the preset duration of the timer that loses activity being reduced, the timer that loses activity can be utilized to reflect the service operation state of subscriber equipment more efficiently and accurately.

Step S208, judges whether to exist the timer that loses activity of not time-out; If not, then perform step S209, if so, then perform step S210;

Step S209, stops the timer that loses activity of this time-out, and is configured user according to the DRX cycle of acquiescence, and terminates this flow process, until the business again receiving user's transmission sets up request.

Whether step S210, judges the activity level that the timer that loses activity of this time-out is corresponding, higher than the activity level that the timers that lose activity of all not time-out of this subscriber equipment are corresponding; If not, then perform step S211, if so, then perform step S212;

Whether particularly, whether base station is overtime by the lose activity timer corresponding with each business, carry out identifying user equipment and continue to run corresponding business.Therefore, by the activity level of business corresponding to the more overtime timer that loses activity, the activity level of the business corresponding with the not overtime timer that loses activity, the business that the timer that loses activity of this time-out is corresponding can be known, in the whole business whether run at subscriber equipment, activity level is the highest.And, because the state of the timer that loses activity is for representing whether this business may continue communication, so the business corresponding according to the not overtime timer that loses activity (i.e. the timer that loses activity of initiate mode), compare activity level and carry out DRX cycle configuration, namely only carry out DRX cycle configuration according to the business that may continue to communicate, the communications status of configured DRX cycle and subscriber equipment can be made more to meet.

Step S211, closes the timer that loses activity of this time-out, and returns execution step S205;

Step S212, whether the residual time length of the timer that loses activity of secondary high activity level meets preset standard; If so, then perform step S213, if not, then return and perform step S205;

Particularly, described in determining time-out lose activity in timer, corresponding to the timer that loses activity of the 3rd business with the highest activity level, and detect the residual time length of the timer that loses activity of the 3rd business, whether the ratio of the preset duration of the lose activity timer corresponding with the 3rd business, be more than or equal to default second ratio.Particularly, this second ratio can be set to the numerical value between any 0 and 1 as required, such as, be set to 1/2, namely judges whether the duration of the 3rd business has reached the half of preset duration.Step S213, the DRX cycle that base station is corresponding according to the timer that loses activity of time high activity level, issues DRX cycle configuration notification message to subscriber equipment, and returns execution step S205.

Particularly, the DRX cycle corresponding according to the 3rd business, carries out DRX cycle configuration to subscriber equipment.

According to the DRX cycle collocation method of the present embodiment, when the business that base station receives user's transmission sets up request, or when base station has detected and has lost activity timer expiry, trigger and judge whether the process need carrying out DRX cycle configuration to subscriber equipment, and when judged result is for being, perform the configuration of corresponding DRX cycle.To achieve according to subscriber equipment run the state of business, and dynamically update the DRX cycle of subscriber equipment.

When triggering DRX cycle configuration based on the timer expiry that loses activity, if whether do not meet preset standard to the residual time length of the timer that loses activity of secondary high activity level to judge, and directly according to the DRX cycle of its correspondence, DRX cycle configuration is carried out to subscriber equipment, then may in the time extremely short after completing DRX cycle configuration, due to the time-out of this timer that loses activity, and trigger DRX cycle configuration again.Therefore, by performing step S212 before execution step S213, and only when the judged result of step S212 is "Yes", perform step S213, otherwise not corresponding according to the timer that loses activity of this high activity level DRX cycle performs DRX cycle configuration, can avoid frequently performing 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:

Business sets up request receiving module 31, and the business that the first business is set up in the request sent for receiving subscriber equipment sets up request, and the request of setting up of described business carries the service identification of described first business;

Module 32 enabled by timer, for the service identification according to described first business, obtains the duration of the timer that loses activity corresponding to described first business, and enables the timer that loses activity corresponding to described first business according to obtained duration;

Activity level acquisition module 33, for the service identification according to described first business, obtains the activity level of described first business;

Activity level judge module 34, for the timer that loses activity of the initiate mode according to described subscriber equipment, judges whether described subscriber equipment runs second business of activity level greater than or equal to described first business;

DRX cycle configuration module 35, if for there being described second business, then keep the DRX cycle of described subscriber equipment constant; If do not have described second business, then according in the DRX cycle list obtained in advance, the DRX cycle corresponding with the activity level of described first business, carries out DRX cycle configuration to described subscriber equipment.

The DRX cycle configuration device of the present embodiment is such as base station, and its flow process performing DRX cycle configuration is identical with the DRX cycle collocation method of above-described embodiment, so place repeats no more.

According to the DRX cycle configuration device of the present embodiment, after setting up request by the business setting up the first business in the request receiving subscriber equipment transmission, the state of the timer that loses activity that first business that detects is corresponding, and when its state is not enabled, judge whether subscriber equipment runs second business of activity level greater than or equal to the first business, and when judging not exist, the DRX cycle corresponding according to the activity level of the first business, DRX cycle configuration is carried out to subscriber equipment, achieve the business the highest according to the liveness of subscriber equipment operation, the DRX cycle of dynamic adjustments subscriber equipment.

Due to business liveness can effectively in the representation unit time certain class business carry out the frequent degree communicated, therefore according to the highest activity level in subscriber equipment current operation business, dynamic adjustments DRX cycle configures, the DRX cycle owing to presetting can either be avoided, the frequent degree of carrying out communicating relative to the business of the current operation of subscriber equipment arranges too short, and cause the problem increasing terminal power consumption, also the DRX cycle owing to presetting can be avoided, the frequent degree of carrying out communicating relative to the business of the current operation of subscriber equipment arranges long, and cause subscriber equipment to carry out resting state by mistake, thus need frequent and network side to carry out the problem of RRC connection reconstruction.Therefore, achieve and avoid frequently carrying out RRC connection reconstruction while effective reduction terminal power consumption.

Further, in the DRX cycle configuration device of above-described embodiment, also comprise:

Timer expiry processing module, if lose activity timer expiry described in corresponding for described first business, then monitors the data packet communication whether described subscriber equipment still carries out described first business; If described subscriber equipment still carries out the data packet communication of described first business, then restart described first business corresponding described in lose activity timer; If described subscriber equipment has stopped the data packet communication of described first business, then detect the timer that loses activity that whether there is not time-out corresponding to described subscriber equipment; Know the timer that loses activity that there is not time-out corresponding to described subscriber equipment if detect, then control the DRX cycle of described DRX cycle configuration module according to acquiescence, DRX cycle configuration is carried out to described subscriber equipment.

Further, in the DRX cycle configuration device of above-described embodiment, described timer expiry processing module specifically for: if described subscriber equipment still carries out the data packet communication of described first business, then according to default first ratio, the preset duration of timer of losing activity described in corresponding to described first business is reduced, and restart described first business corresponding described in lose activity timer.

Further, in the DRX cycle configuration device of above-described embodiment, described timer expiry processing module also for: if detect know exist described subscriber equipment corresponding not time-out the timer that loses activity, and the activity level of business corresponding to the timer that loses activity of each not time-out is all lower than the activity level that described first business is corresponding, described in then determining time-out lose activity in timer, corresponding to the timer that loses activity of the 3rd business with the highest activity level; If the residual time length of the timer that loses activity that described 3rd business is corresponding, the ratio of the preset duration of the lose activity timer corresponding with described 3rd business, be more than or equal to default second ratio, then control the DRX cycle that described DRX cycle configuration module is corresponding according to described 3rd business, DRX cycle configuration is carried out to described subscriber equipment.

Embodiment four

The present embodiment provides a kind of DRX cycle configuration-system, comprises the DRX cycle configuration device of above-mentioned any embodiment, and the subscriber equipment be connected with DRX cycle configuration device.

In the DRX cycle configuration-system of the present embodiment, the idiographic flow realizing DRX cycle configuration is identical with the workflow of the DRX cycle configuration device of above-described embodiment, so place repeats no more.

According to the DRX cycle configuration-system of the present embodiment, after setting up request by the business setting up the first business in the request receiving subscriber equipment transmission, the state of the timer that loses activity that first business that detects is corresponding, and when its state is not enabled, judge whether subscriber equipment runs second business of activity level greater than or equal to the first business, and when judging not exist, the DRX cycle corresponding according to the activity level of the first business, DRX cycle configuration is carried out to subscriber equipment, achieve the business the highest according to the liveness of subscriber equipment operation, the DRX cycle of dynamic adjustments subscriber equipment.

Due to business liveness can effectively in the representation unit time certain class business carry out the frequent degree communicated, therefore according to the highest activity level in subscriber equipment current operation business, dynamic adjustments DRX cycle configures, the DRX cycle owing to presetting can either be avoided, the frequent degree of carrying out communicating relative to the business of the current operation of subscriber equipment arranges too short, and cause the problem increasing terminal power consumption, also the DRX cycle owing to presetting can be avoided, the frequent degree of carrying out communicating relative to the business of the current operation of subscriber equipment arranges long, and cause subscriber equipment to carry out resting state by mistake, thus need frequent and network side to carry out the problem of RRC connection reconstruction.Therefore, achieve and avoid frequently carrying out RRC connection reconstruction while effective reduction terminal power consumption.

Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.

Claims (7)

1. a discontinuous reception DRX period collocation method, is characterized in that, comprising:
The business foundation request of the first business is set up in the request receiving subscriber equipment transmission, and the request of setting up of described business carries the service identification of described first business;
According to the service identification of described first business, obtain the duration of the timer that loses activity corresponding to described first business, and enable the timer that loses activity corresponding to described first business according to obtained duration; According to the service identification of described first business, obtain the activity level of described first business;
According to the timer that loses activity of the initiate mode of described subscriber equipment, judge whether described subscriber equipment runs second business of activity level greater than or equal to described first business;
If have, then keep the DRX cycle of described subscriber equipment constant;
If no, then according in the DRX cycle list obtained in advance, the DRX cycle corresponding with the activity level of described first business, carries out DRX cycle configuration to described subscriber equipment;
In the DRX cycle list that described basis obtains in advance, the DRX cycle corresponding with the activity level of described first business, carries out DRX cycle configuration to described subscriber equipment, also comprises afterwards:
If lose activity timer expiry described in described first business is corresponding, then monitor the data packet communication whether described subscriber equipment still carries out described first business;
If described subscriber equipment still carries out the data packet communication of described first business, then restart described first business corresponding described in lose activity timer;
If described subscriber equipment has stopped the data packet communication of described first business, then detect the timer that loses activity that whether there is not time-out corresponding to described subscriber equipment;
Know the timer that loses activity that there is not time-out corresponding to described subscriber equipment if detect, then according to the DRX cycle of acquiescence, DRX cycle configuration is carried out to described subscriber equipment.
2. DRX cycle collocation method according to claim 1, is characterized in that, if described subscriber equipment still carries out the data packet communication of described first business, then restart described first business corresponding described in lose activity timer, specifically comprise:
If described subscriber equipment still carries out the data packet communication of described first business, then according to default first ratio, the preset duration of timer of losing activity described in corresponding to described first business is reduced, and restart described first business corresponding described in lose activity timer.
3. DRX cycle collocation method according to claim 1, is characterized in that, whether described detection exists the timer that loses activity of not time-out corresponding to described subscriber equipment, also comprises afterwards:
The timer that loses activity that there is not time-out corresponding to described subscriber equipment is known if detect, and the activity level of business corresponding to the timer that loses activity of each not time-out is all lower than the activity level that described first business is corresponding, described in then determining time-out lose activity in timer, corresponding to the timer that loses activity of the 3rd business with the highest activity level;
If the residual time length of the timer that loses activity that described 3rd business is corresponding, the ratio of the preset duration of the lose activity timer corresponding with described 3rd business, be more than or equal to default second ratio, then corresponding according to described 3rd business DRX cycle, carries out DRX cycle configuration to described subscriber equipment.
4. a DRX cycle configuration device, is characterized in that, comprising:
Business sets up request receiving module, and the business that the first business is set up in the request sent for receiving subscriber equipment sets up request, and the request of setting up of described business carries the service identification of described first business;
Module enabled by timer, for the service identification according to described first business, obtains the duration of the timer that loses activity corresponding to described first business, and enables the timer that loses activity corresponding to described first business according to obtained duration;
Activity level acquisition module, for the service identification according to described first business, obtains the activity level of described first business;
Activity level judge module, for the timer that loses activity of the initiate mode according to described subscriber equipment, judges whether described subscriber equipment runs second business of activity level greater than or equal to described first business;
DRX cycle configuration module, if for there being described second business, then keep the DRX cycle of described subscriber equipment constant; If do not have described second business, then according in the DRX cycle list obtained in advance, the DRX cycle corresponding with the activity level of described first business, carries out DRX cycle configuration to described subscriber equipment;
Timer expiry processing module, if lose activity timer expiry described in corresponding for described first business, then monitors the data packet communication whether described subscriber equipment still carries out described first business; If described subscriber equipment still carries out the data packet communication of described first business, then restart described first business corresponding described in lose activity timer; If described subscriber equipment has stopped the data packet communication of described first business, then detect the timer that loses activity that whether there is not time-out corresponding to described subscriber equipment; Know the timer that loses activity that there is not time-out corresponding to described subscriber equipment if detect, then control the DRX cycle of described DRX cycle configuration module according to acquiescence, DRX cycle configuration is carried out to described subscriber equipment.
5. DRX cycle configuration device according to claim 4, it is characterized in that, described timer expiry processing module specifically for: if described subscriber equipment still carries out the data packet communication of described first business, then according to default first ratio, the preset duration of timer of losing activity described in corresponding to described first business is reduced, and restart described first business corresponding described in lose activity timer.
6. DRX cycle configuration device according to claim 4, it is characterized in that, described timer expiry processing module also for: if detect know exist described subscriber equipment corresponding not time-out the timer that loses activity, and the activity level of business corresponding to the timer that loses activity of each not time-out is all lower than the activity level that described first business is corresponding, described in then determining time-out lose activity in timer, corresponding to the timer that loses activity of the 3rd business with the highest activity level; If the residual time length of the timer that loses activity that described 3rd business is corresponding, the ratio of the preset duration of the lose activity timer corresponding with described 3rd business, be more than or equal to default second ratio, then control the DRX cycle that described DRX cycle configuration module is corresponding according to described 3rd business, DRX cycle configuration is carried out to described subscriber equipment.
7. a DRX cycle configuration-system, is characterized in that, comprises the arbitrary described DRX cycle configuration device of claim 4-6, and the subscriber equipment be connected with described DRX cycle configuration device.
CN201210308780.7A 2012-08-27 2012-08-27 Method, equipment and system for DRX (discontinuous reception) cycle configuration CN102833833B (en)

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