CN103109576A - Method and device for data processing in a communication network - Google Patents
Method and device for data processing in a communication network Download PDFInfo
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- CN103109576A CN103109576A CN2010800692676A CN201080069267A CN103109576A CN 103109576 A CN103109576 A CN 103109576A CN 2010800692676 A CN2010800692676 A CN 2010800692676A CN 201080069267 A CN201080069267 A CN 201080069267A CN 103109576 A CN103109576 A CN 103109576A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
- H04W72/566—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
Abstract
A method and a device for data processing in a communication network are provided, wherein a terminal is assigned a scheduling priority based on a time period until the terminal enters a sleep mode. Furthermore, a communication system is suggested comprising said device.
Description
Technical field
The present invention relates to the method and apparatus that a kind of data for communication network are processed.Equally, the communication system that comprises the equipment that at least one is such is proposed.
Background technology
Radio net generally comprise the base station (BS, also be called base transceiver station (base transceiver station), Node B (NodeB), e Node B (eNodeB) or eNB), mobile device (being also referred to as subscriber equipment (UE), mobile radio station or mobile terminal) and optional network element with the interconnection of core net is provided.BS connects UE via so-called radio interface (being also referred to as air interface (air-interface)).
The means that 3GPP TS 36.321 9.3.0 version the 5.7th joints " discontinuous reception (DRX, Discontinuous Reception) " have been described for the battery consumption that minimizes UE and have been used for maximizing the battery of UE.This is applicable to the UE under so-called RRC_CONNECTED pattern.
The DRX function can be summarized as follows (saving referring to the 5.7th of 3GPP TS 36.321 equally):
(a) if DRX is disabled, UE permits (grants) monitors physical downlink control channel (PDCCH) continuously for up link (UL) and down link (DL) so.
(b) if DRX is activated, the content below using so:
-time shaft (timeline) is divided into the DRX circulation, wherein each DRX circulation comprises that the subframe (subframe) of similar number is (according to 3GPP TS 36.211, subframe is 1/10 of radio frame, and the length of subframe amounts to 1ms), next DRX circulation is followed in one of them DRX circulation.The beginning of DRX circulation is linked to System Frame Number (SFN) and UE specifically is offset (offset).
-when UE is under " DRX movable (DRX Active) " pattern, there is some time cycle within the DRX circulation.If UE is under " DRX is movable " pattern, UE permits (UL permits and DL permits corresponding to being sent out in order to permit the indication that DL transmits (transmission) or UL transmission) monitoring PDCCH for UL allowance and DL on PDCCH so.Thereby UE can receive DL and transmits and can carry UL to transmit.
-as UE in the situation that under " DRX dormancy (DRX Sleep) " pattern the time (at UE not under " DRX is movable " pattern), UE does not permit for UL and DL permits monitoring PDCCH.Thereby UE can not receive the DL transmission on for the PDSCH of dedicated transmission channel, and will not carry out UL on PUSCH and transmit.Under " DRX dormancy " pattern, the receiver of the reception on the reply PDCCH of UE and physical down link sharing channel (PDSCH) is turned off, and UE thereby saving electric power.
The DRX circulation can have following length: 10ms, 20ms, 32ms, 40ms, 64ms, 80ms, 128ms, 160ms, 256ms, 320ms, 512ms, 640ms, 1024ms, 1280ms, 2048ms or 2560ms." DRX on-time (DRX OnDuration) " timer and " DRX inertia (DRX Inactivity) " timer are defined as foloows by 3GPP:
(a) DRX on-time timer:
-such timer is provided for each UE.
-this timer utilizes the first subframe of DRX circulation to be started.
If-this timer moves, UE is under " DRX is movable " pattern so.
-be defined for possible being arranged in 3GPP TS 36.331 of this timer.
-unit: the number of PDCCH subframe.
(b) DRX inactivity timer:
-such timer is provided for each UE.
If-PDCCH has indicated new UL to transmit or DL transmits, and if UE at that time under " DRX is movable " pattern, this timer is started or is reset so.
If-this timer moves, UE is under " DRX is movable " pattern so.
-be defined for possible being arranged in 3GPP TS 36.331 of this timer.
-unit: the number of PDCCH subframe.
Fig. 1 shows the schematic diagram of the function visualization of DRX on-time timer in the radio net that makes between eNB 103 and UE 104 and DRX inactivity timer.
When the beginning of each DRX circulation 101, DRX on-time timer 102 is started.Thereby UE 104 is in the first subframe of DRX circulation 101 under " DRX is movable " pattern, and can receive DL allowance and UL allowance from eNB 103.In the time 105, DL permits being sent to UE 104 from eNB 103 on PDCCH, and the DRX inactivity timer started (by arrow 107 indications), thereby extends the duration of " DRX is movable " pattern.In the time 106, another DL permits being sent to UE 104, and the DRX inactivity timer reset (by arrow 108 indications), and this has extended " DRX the is movable " pattern for this UE 104.
Resetting of DRX inactivity timer caused DRX inactivity timer window along with each allowance of indicating the new transmission in UL or DL is moved (being extended).This only occurs over just UE 104 in the situation that under " DRX is movable " pattern; Otherwise UE 104 can not receive such allowance from eNB 103.If eNB 103 provides such allowance continuously to UE 103, DRX inactivity timer window is moved to after DRX circulation 101 finishes in next DRX circulation 101 so.Under such exemplary scenario, UE 103 does not enter " DRX dormancy " pattern during such DRX circulation 101.
If eNB 103 does not provide any allowance towards UE 104, the DRX inactivity timer expires so, and UE 104 stops being under " DRX is movable " pattern, thereby UE 104 enters " DRX dormancy " pattern and no longer can intercept (listen on) on PDCCH.Under this scene, any other DL that UE 104 can not receive and process from eNB 103 permits, until UE 104 for example when DRX on-time timer will be reset or (as an alternative) send " dispatch request (Scheduling Request) " so that awake the coming again during in next DRX circulation beginning when transmitting of the data demand UL in the buffer of eNB 103 indication UE in any time within the DRX circulation as UE 104.
Fig. 2 shows makes the schematic diagram of the function visualization of " dispatch request " 201, the time t1 of wherein said " dispatch request " 201 within DRX circulation 204 by UE 203 towards eNB 202 issues (issue).
During DRX circulation 204, UE 203 enters " DRX dormancy " pattern.Thereby within this DRX circulation 204, UE 203 will not receive any information from eNB 202, unless UE 203 itself has initiated and the communicating by letter of eNB 202 via " dispatch request " 201.
When the corresponding resource on PUCCH was assigned to UE, " dispatch request " 201 can be sent out in any time that DRX circulates during 204.These resources are assigned with given periodicity (amounting to for example 40ms) for a subframe.When existence will be transported to the UL data of eNB 202, UE 203 sent " dispatch request " 201.Sent " dispatch request " 201, UE 203 becomes movable.According to " dispatch request " 201, UE 203 remains under " DRX is movable " pattern, until eNB 202 carries UL to permit and UE 203 starting DRX inactivity timers 205.
At time t2, eNB 202 starting DRX inactivity timers 205, and carry UL to permit to UE 203 on PDCCH.Due to pendent (pending) " dispatch request " 201 and the DRX inactivity timer 205 that moving, UE 203 remains under " DRX is movable " pattern.At time t3, UE 203 transmits the UL data towards eNB on PUSCH.Because DRX inactivity timer 205 does not still expire, so UE 203 remains under " DRX is movable " pattern.
If do not considering several UE these several UE of situation dispatching about the relative time of " DRX movable " pattern and " DRX dormancy " pattern, eNB may not obtain the data that are transferred within the DRX circulation so.Fig. 3 shows the sequential chart that makes this problem visualization.For example, eNB can have DL data that will be transported to a UE 301 and the 2nd DL data that will be transported to the 2nd UE 302.UE 301 approaches " DRX dormancy " pattern that enters a UE 301 in the times 303, the one, and the 2nd UE 302 still is within the more time under the 2nd UE's 302 " DRX is movable " pattern.Carry the second data if at first eNB judges to the 2nd UE 302, eNB can not carry the first data to a UE 301 within identical DRX circulation, because in the time 304, the one UE 301 will enter " DRX dormancy " pattern, and eNB can not relate to a UE 301 within this DRX circulation.This has caused the sizable delay 305 towards the data transmission of a UE 301.
The not controlled scheduling of this duration about " DRX movable " pattern can cause the delay performance of the difference of UE, and described UE for example enters " DRX dormancy " pattern in subframe subsequently.Consider that the UE that caused for DRX keeps the macrocyclic setting of its " DRX dormancy " pattern, this is crucial issue in particular.For example, the performance that the VoIP connection request is good and less delay are because the voice that transmit are subject to the impact of any such delay.On the other hand, UE has to save the resource of this UE, thereby saves energy with the DRX function.
Summary of the invention
The problem that is solved is to overcome top mentioned shortcoming, and the efficient solution of utilizing the DRX function particularly is provided.
This problem is solved according to the feature of independent claims.Other embodiment is obtained by dependent claims.
In order to overcome this problem, a kind of method that provides data for communication network to process,
-wherein terminal is based on being assigned with dispatching priority until terminal enters the time cycle of park mode.
This method provides advantage: to during last moment (before entering park mode) of activity pattern of this terminal, consider that the possibility of particular terminal increases when this terminal.Thereby by considering the remaining time cycle of (movement) terminal under the activity pattern of described (movement) terminal, the delay during data transmit can significantly be reduced.
It should be noted, the concept of here advising can be applicable to the mobile network and can be applicable to fixed network and the combination that can be applicable to mobile network and fixed network.
The time cycle unit that described method allows movement-based or fixed terminal to enter park mode comes allocation schedule priority.This is corresponding to the have to fact that is scheduled during the activity pattern of this terminal of terminal.It should be noted, activity pattern can be the part of saving (energy-saving) (for example DRX) circulation of energy, and during the part of (for example DRX) of described saving energy circulation, this terminal can be related in networking component, particularly base station.
What should further note is that terminal (particularly UE) can be moved several services concurrently.Thereby it can be that service is specific that dispatching priority is provided, and it can be the subset that can be applicable to serve that dispatching priority namely is provided.
About LTE service, the mapping of the carrying (bearer) of the difference in desired reply by being provided to separation realizes; Thereby carrying can be corresponding to the basic device that is used for eNB, and is other to utilize service area.Therefore, the subset that can be applied at least one carrying, particularly carry by precedence (prioritization) mechanism of arranging of advising namely can be employed based on the availability of the data that will be sent to certain carrying that UE/ will be transmitted from UE.
In an embodiment, terminal is mobile terminal or fixed terminal.
Mobile terminal can be any mobile device or the mobile radio station that has to wireless network, particularly arrives the interface of mobile telecom network.Thereby communication network can be the communication network that comprises radio part (for example radio access network) and wired (wireline) part.Under such scene, the duration of " DRX is movable " pattern and/or " DRX dormancy " pattern can all be correlated with on these two parts of network, and precedence can be aligned about end-to-end connection.
Equally, terminal can be the terminal of fixed network.
In another embodiment, this terminal provides the function of saving energy.
The function of saving energy can comprise described park mode and the activity pattern of terminal.
In another embodiment, the function of saving energy comprises discontinuous reception functionality, and described discontinuous reception functionality comprises " DRX is movable " pattern and " DRX dormancy " pattern especially.
Thereby, when allocation schedule priority, until entering the time (perhaps terminal rests on the time under " DRX is movable " pattern) of " DRX dormancy " pattern, terminal can be considered.More near the end of " DRX is movable " mode phases, particular terminal just will more may be considered by for example base station for the scheduling purpose.
It should be noted, terminal can be used discrete transmitting function, to save energy.Under such scene, the part of power amplifier or conveyer chain can be de-energized (power down) by the time durations under " DRX dormancy " pattern in system.So, do not have uplink data can wait transmission from UE.
In next embodiment, dispatching priority is by the assembly of communication network, particularly distributed by the base station of radio access network.
Thereby base station (for example eNB) can consider the mobile terminal (UE) that is attached via described scheduling mechanism.Arrange the activity pattern allow to utilize mobile terminal by precedence, made before the timer expiration at mobile terminal place and mobile terminal enter its park mode, data are sent to mobile terminal.It should be noted, park mode can continue cycle predetermined time (for example DRX circulation) especially, and then mobile terminal can reenter the activity pattern of this mobile terminal.
Should also be noted that, in the situation that mobile terminal need to be carried data to the base station, mobile terminal can be reactivated during the park mode of this mobile terminal on one's own initiative, (dispatch request is sent to the base station by mobile terminal, and mobile terminal thereby again be under the activity pattern of this mobile terminal).On the other hand, may not exist base station (for the remainder of DRX circulation) to reactivate the possibility of this mobile terminal after mobile terminal enters park mode.
The embodiment that also has is, terminal has been assigned with dispatching priority, described priority along with until terminal enter the minimizing of remaining time of park mode and be increased.
It should be noted, priority can be relevant with the remaining activity time, and perhaps priority can change along with the remaining activity time.
According to another embodiment, dispatching priority comprises weighted factor, and described weighted factor is based on until terminal enters the remaining time of park mode.
Especially, dispatching priority can be based on terminal type, be used the service of (utilizing such as serving specific weight), remaining delay target, the utilization of resources (time, frequency, electric power, code etc.) with and any combination.
It should be noted, the weighted factor relevant with the remaining activity time goes for any combination for the criterion of the purpose of arranging by precedence.For example, several weighted factors can be according to several criterions, particularly arrange dispatching criterion according to one by precedence at least and be provided.
According to embodiment, dispatching priority is based on terminal and/or the service of at least one classification or type.
For example, can compare higher weighted factor (and thereby the possibility that causes the traffic to be transferred higher) with (best effort) traffic of doing one's best and be scheduled by using the traffic of delay-sensitive.Particularly in the situation that have the terminal to delay-sensitive of high probability (for example carrying the mobile terminal of VoIP) more and finish near the activity pattern of these terminals, this allows to consider these terminals.
According to another embodiment, the scheduling among several terminals enters the time of park mode and is arranged by precedence based on terminal.
In other words, about the DRX function, (for example being undertaken by the base station) scheduling can be according to carrying out for each mobile terminal (for example UE) remaining time under its corresponding " DRX is movable " pattern.Weighted factor can be utilized according to the remaining time under " DRX is movable " pattern.
In also having another embodiment, the scheduling among several terminals is arranged by precedence based on quality of service information and/or channel quality information.
Thereby, scheduling can consider especially (except for each terminal the time remaining under activity pattern) other criterion, for example consider that QoS(is for example based on service level agreement) and/or (for example measured) channel quality.For example, utilize the terminal of the service that requires high QoS ratio more to be arranged by precedence on the highland as the service that is not subject to delayed impact.Equally, channel quality can be considered, and makes poor channel can trigger increase or minimizing for the precedence of particular terminal.
The timer that relates to DRX can be defined in the standard for the UE side, be that UE can be based on some trigger condition (for example, UE one has been scheduled, and the DRX inactivity timer is just by (again) starting) come (again) to start DRX on-time timer or DRX inactivity timer.ENB can thereby predict or follow the tracks of the state of the DRX pattern of UE based on identical configuration information (being set timer etc.), and monitoring is for the trigger event (such as the scheduling of UE, the reception of dispatch request etc.) of (again) starting timer.
According to next embodiment, terminal is carried about the park mode of this terminal and/or the timing information of activity pattern to the network components of allocation schedule priority.
Thereby, can be transported to networking component, for example base station (eNB) from (movement) terminal about the timing information of dormancy and/or activity pattern.Therefore this terminal plans the intention that enters park mode and/or this terminal of this terminal or be intended to enter the time announcement of park mode to networking component.
In still another embodiment, terminal delivers into the request of park mode to the networking component of allocation schedule priority.
(movement) terminal can inquire whether networking component is the park mode that can accept to enter this (movement) terminal.Thereby networking component can indicate this mobile terminal also should not enter park mode to mobile terminal, because additional data will be transported to this terminal from this networking component.
Equally, this terminal can obtain to confirm from networking component, to enter park mode.As an alternative solution, timer can be used by terminal, in order to wait for the response from networking component within the predefined time cycle; If do not have such response to be provided when timer expiration, this terminal enters park mode so.
It should be noted, UE can determine " DRX is movable " pattern and " DRX dormancy " pattern based on configuration information (such as set timer etc.) and/or trigger condition, and eNB can predict " DRX the is movable " pattern of UE and/or " DRX dormancy " pattern of UE based on identical (type) information.
The top problem of stating is also solved by the equipment that a kind of data for communication network are processed, and described equipment comprises processing unit or be associated with processing unit, and described processing unit is arranged:
-be used for based on until terminal enters the time cycle of park mode to the terminal distribution dispatching priority.
It should be noted, the step of the method for here stating is also executable on this processing unit.
What should further note is, described processing unit can comprise at least one, several devices particularly, described at least one, particularly several devices are arranged to carry out the step of described method here.These install logically or physically can be separated; Especially, several devices that logically separate can be combined at least one physical location.
At least one in below described processing unit can comprise: processor, microcontroller, hardwired (hard-wired) circuit, ASIC, FPGA, logical device.
As embodiment, this equipment can be the base station of the assembly of communication network, particularly radio access network.
The solution that here provides further comprises the computer program in the memory that directly can be loaded into digital computer, and described computer program comprises for carrying out as the software code part of the step of described method here.
In addition, above the problem stated solved by computer-readable medium (for example memory of any kind), described computer-readable medium has and is suitable for causing that computer system carries out as the executable instruction of computer of described method here.
In addition, the problem of stating above is by comprising that at least one solves as the communication system of described equipment here.
Description of drawings
Be illustrated in embodiments of the invention accompanying drawing below and by graphic extension:
Fig. 4 shows in view of until mobile terminal enters the graphical representation of exemplary that the duration of this mobile terminal " DRX dormancy " pattern makes possible weighted factor visualization;
Fig. 5 shows and is connected to network of network assembly (such as base station, gateway, router, switch etc.), and networking component is connected to two terminals, and wherein terminal is dispatched by networking component.
Embodiment
The solution that here presents has advised UE scheduling is arranged by precedence especially, makes the UE closer to the end of " DRX is movable " pattern of UE to be scheduled with higher probability.
The following dynamic priority status of considering among several UE of this solution:
(1) UE under " DRX is movable " pattern can be scheduled according to the criterion (for example according to normal program) for QoS and/or channel quality, and wherein said " DRX is movable " pattern will continue the same with (for example given by threshold value) predetermined lasting time at least long time.This can realize (channel-aware) scheduling gain of QoS difference and channel-aware.
(2) close to the UE of the end of " DRX movable " pattern of UE (for example, in for UE " DRX is movable " remaining time under given threshold value) can be scheduled (for example priority to increase).For example, priority can increase along with the minimizing of time remaining under " DRX is movable " pattern.
Thereby the precedence of UE can be provided according to the remaining independent time under " DRX is movable " pattern of UE.Weight factor can be utilized according to the remaining time under " DRX is movable " pattern; Such weighted factor is considered apart from the distance of the end of current " DRX is movable " mode phases.The end of " DRX is movable " pattern is more approaching, and weighted factor can be set to higher, makes base station (eNB) scheduling have the corresponding UE of higher probability when finishing in current " DRX is movable " pattern of corresponding UE.
Criterion for the scheduling of UE can be relevant with QoS information and/or channel quality especially.For example, be used for the criterion of arranging by precedence for UE i about the scheduling of subframe t on the horizon
Can be set up as follows:
Ci (t)=f (QoS, channel quality (t) ...).
Thereby, criterion
Can be and QoS, the relevant function such as the channel quality that changes of t in time.This criterion Ci (t) can be adjusted by weighted factor w by following UE for moving under " DRX is movable " pattern:
Wherein,
It is the duration of the concluding time of current " DRX the is movable " pattern from real time t to UE i.The criterion that this is new
Can be used to the scheduling of UE is carried out arranging by precedence.
How Fig. 4 can be implemented as the function of remaining time until reach the graphical representation of exemplary of the end of " DRX is movable " pattern if showing as weighted factor w (t_disti).For example, as shown in FIG. 4, until reach the time of the end of " DRX movable " pattern for specific UE i
Amount in the situation of " 1 " (only having a small amount of time left), weighted factor w is set to " 9 " (high weighted factor).Thereby the probability of dispatching this UE i is high because otherwise UE may enter " DRX dormancy " pattern and can not relate to from the base station this UE within just identical DRX circulation.As another example, if the time
Amount to " 2 ", weighted factor w is set to " 7 " so, and if the time
Amount to " 3 ", weighted factor w is set to " 5 " so.If the time
Amount to " 4 ", weighted factor w is set to " 3 " so, and for the time that amounts at least " 5 "
, weighted factor w is set to " 1 ".This has indicated, and more near the end of " DRX is movable " pattern, described weighted factor w just becomes higher.
It should be noted, be exemplary numeral in the value shown in Fig. 4.Weighted factor can be provided the condition below satisfying like this:
Thereby, the duration
Higher, weighted factor is just lower.This condition can be optimised for VoIP.In addition, the value of weighted factor can be set up, and makes the time
Become less, these values of weighted factor significantly increase.
It should be noted, weighted factor also can give other criterion, for example based on being utilized for definite precedence and/or for any criterion of dispatching purpose.
Be movable in the residential quarter and not all UE can be in the situation that serviced in each subframe at too many UE, this weighted factor w is favourable especially.Thereby, have to decision making, to remove some UE from scheduling temporarily.Such judgement can be based on being obtained by precedence arrangement mechanism of here presenting.
Fig. 5 shows networking component 501, such as base station, gateway, router, switch etc. that is connected to network 502.Equally, networking component 501 is connected to terminal 503 and is connected to terminal 504.May be implemented as dedicated radio link being connected between networking component 501 and terminal 503,504 or via the connection of fixed line.
Consider that terminal 503,504 remains on time under terminal 503,504 activity pattern, namely enters park mode with the time before saving energy in terminal 503,504, comes the traffic (for example divert voice traffic) of automatic network 502 to be dispatched by networking component 501.
Equally, terminal 503,504 can be carried information about the temporal information of terminal 503,504 park mode or activity pattern to networking component 501.When dispatch terminal 503,504 the time, this information can be utilized.Equally, as option, terminal 503,504 can send the request that enters park mode, and waits for the confirmation from networking component 501.This has been avoided, and only before terminal was can be serviced with additional data, this terminal entered the park mode of this terminal, and therefore considers efficient electricity-saving mechanism.
It should be noted, can be implemented as various physical locations by those skilled in the art at the entity shown in Fig. 5, wherein terminal can be mobile terminal, and networking component may be implemented as the base station.Terminal or networking component may be implemented as at least one logic entity or are associated with at least one logic entity, and described at least one logic entity can be deployed as hardware, program code, for example go up software and/or the firmware of operation at processing unit (for example computer, microcontroller, ASIC, FPGA and/or any other logical device).
Here described function can be based on the existing assembly that is expanded by means of software and/or hardware of (wireless) network.Here mentioned (a plurality of) base station also can be called as any base station, base transceiver station or the base station controller according to any communication standard.Therefore, mobile device (mobile terminal, mobile radio station, UE) can be implemented according to any existing or communication standard on the horizon.
The time cycle unit that described method allows movement-based or fixed terminal to enter park mode comes allocation schedule priority.This is corresponding to the have to fact that is scheduled during the activity pattern of this terminal of terminal.It should be noted, activity pattern can be the part of DRX circulation, and during the part of described DRX circulation, this terminal can be related to by networking component, particularly base station.
What should further note is that the solution that here presents can be applied to LTE and the technology except LTE.These technology except LTE can comprise version on the horizon or standard especially.Equally, this solution can be applied to various movements and/or fixed network, movement and/or the fixed network of interface, timer and/or the fabric element that can be applied to especially providing corresponding.
Other advantage:
With sizable possibility, by dispatching efficiently UE and will avoiding " DRX dormancy " pattern when data when the base station is transported to UE, propagation delay is reduced and/or is avoided.
Therefore, the probability that is scheduled within UE " DRX movable " mode phases of UE is increased.This allows to satisfy the qos requirement that makes up with the DRX function.Thereby this method provides a kind of efficient solution, to provide for the improvement performance to the traffic of delay-sensitive as VoIP.
By suitably adjusting weighted factor, arrange by precedence at DRX with other dispatching criterion between trading off and can be adjusted, thereby meet each independent requirement of Virtual network operator for example and/or subscriber (subscriber).
Provide for the UE of a plurality of classifications that different capabilities is provided and be that specific weighted factor w is option for the service that separates.For example, compare higher weighted factor (and thereby the possibility that causes the traffic to be transferred higher) with the traffic of doing one's best by using, can be scheduled to the traffic of delay-sensitive.This allows consideration to have the more terminal to delay-sensitive of high probability (for example carrying the mobile terminal of VoIP), if particularly these terminals are near the end of the activity pattern of these terminals, situation is like this.Yet, it should be noted, different carryings can be defined for different QoS levels, and the COS of therefore being utilized by terminal can be different, thereby considered the arranging and can be provided by precedence of service of such type.
Acronym lists:
3GPP third generation partner program
The BS base station
The DL down link
The DRX discontinuous reception
The evolved Node B of eNB
The IP Internet protocol
The LTE Long Term Evolution
The PDCCH physical downlink control channel
The PDSCH physical down link sharing channel
The PUCCH physical uplink control channel
PUSCH physical uplink link sharing channel
QoS service quality
The RRC radio resource is controlled
The RRM provided for radio resources management
The SFN System Frame Number
The TS technical specification
The UE subscriber equipment
The UL up link
The VoIP ip voice
Claims (15)
1. method that the data that are used for communication network are processed,
-wherein terminal is based on being assigned with dispatching priority until this terminal enters the time cycle of park mode.
2. method according to claim 1, wherein, terminal is mobile terminal or fixed terminal.
3. according to the described method of any claim in aforementioned claim, wherein, terminal provides the function of saving energy.
4. method according to claim 3, wherein, the function of saving energy comprises discontinuous reception functionality, described discontinuous reception functionality comprises " DRX is movable " pattern and " DRX dormancy " pattern especially.
5. according to the described method of any claim in aforementioned claim, wherein, dispatching priority is by the assembly of communication network, particularly distributed by the base station of radio access network.
6. according to the described method of any claim in aforementioned claim, wherein, terminal has been assigned with dispatching priority, described priority along with until terminal enter the minimizing of remaining time of park mode and be increased.
7. according to the described method of any claim in aforementioned claim, wherein, dispatching priority comprises weighted factor, and described weighted factor is based on until terminal enters the remaining time of park mode.
8. according to the described method of any claim in aforementioned claim, wherein, dispatching priority is based on terminal and/or the service of at least one classification or type.
9. according to the described method of any claim in aforementioned claim, wherein, the scheduling among several terminals enters the time of park mode based on terminal and is arranged by precedence.
10. according to the described method of any claim in aforementioned claim, wherein, the scheduling among several terminals is arranged by precedence based on quality of service information and/or channel quality information.
11. according to the described method of any claim in aforementioned claim, wherein, terminal is carried about the park mode of this terminal and/or the timing information of activity pattern to the networking component of allocation schedule priority.
12. according to the described method of any claim in aforementioned claim, wherein, terminal delivers into the request of park mode to the networking component of allocation schedule priority.
13. an equipment that is used for the data processing of communication network, described equipment comprises processing unit, and described processing unit is arranged:
-be used for based on until terminal enters the time cycle of park mode to the terminal distribution dispatching priority.
14. equipment according to claim 13, wherein, described equipment is the assembly of communication network, particularly base station.
15. a communication system, it comprises at least one described equipment of any claim according to claim 13 or 14.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/EP2010/060808 WO2012013215A1 (en) | 2010-07-26 | 2010-07-26 | Method and device for data processing in a communication network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103109576A true CN103109576A (en) | 2013-05-15 |
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| CN2010800692676A Pending CN103109576A (en) | 2010-07-26 | 2010-07-26 | Method and device for data processing in a communication network |
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| EP (1) | EP2599357A1 (en) |
| KR (1) | KR20130041969A (en) |
| CN (1) | CN103109576A (en) |
| AU (1) | AU2010358412B2 (en) |
| CA (1) | CA2808505A1 (en) |
| RU (1) | RU2544235C2 (en) |
| WO (1) | WO2012013215A1 (en) |
Cited By (1)
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| CN106413119A (en) * | 2015-07-31 | 2017-02-15 | 北京信威通信技术股份有限公司 | UE uplink specialized resource control method |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103391549B (en) * | 2012-05-10 | 2018-04-06 | 中兴通讯股份有限公司 | A kind of Dynamic Configuration discontinuously received, terminal and base station |
| EP2782409A1 (en) | 2013-03-20 | 2014-09-24 | Panasonic Intellectual Property Corporation of America | Deterministic UE behaviour for CSI/SRS Reporting during DRX |
| US10542450B2 (en) * | 2013-09-30 | 2020-01-21 | Alcatel-Lucent Usa, Inc | Techniques for improving discontinuous reception in wideband wireless networks |
| KR102059409B1 (en) | 2013-10-10 | 2019-12-26 | 한국전자통신연구원 | Sleep mode control method based on IP |
| DK3145251T3 (en) * | 2014-05-15 | 2021-12-06 | Ntt Docomo Inc | USER TERMINAL, WIRELESS BASIC STATION AND WIRELESS COMMUNICATION PROCEDURE |
| CN105992266B (en) * | 2015-02-02 | 2021-02-12 | 中兴通讯股份有限公司 | Detection method of discontinuous reception capability, terminal and network side equipment |
| US10159108B2 (en) * | 2015-04-10 | 2018-12-18 | Motorola Mobility Llc | DRX handling in LTE license assisted access operation |
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| US6072784A (en) * | 1997-07-25 | 2000-06-06 | At&T Corp. | CDMA mobile station wireless transmission power management with adaptive scheduling priorities based on battery power level |
| CN1592439A (en) * | 2003-09-01 | 2005-03-09 | 三星电子株式会社 | Method and system for controlling sleep mode in broadband wireless access communication system |
| CN102164417A (en) * | 2010-02-21 | 2011-08-24 | 株式会社Ntt都科摩 | Method and device for determining scheduling priority of terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8320301B2 (en) * | 2002-10-25 | 2012-11-27 | Qualcomm Incorporated | MIMO WLAN system |
| RU2295830C2 (en) * | 2003-04-30 | 2007-03-20 | Самсунг Электроникс Ко., Лтд | System and method for controlling transfer from condition to condition in sleep mode and active mode in communication system with broadband wireless access |
| GB0608753D0 (en) * | 2006-05-03 | 2006-06-14 | Nokia Corp | User equipment |
-
2010
- 2010-07-26 CN CN2010800692676A patent/CN103109576A/en active Pending
- 2010-07-26 KR KR1020137004649A patent/KR20130041969A/en not_active IP Right Cessation
- 2010-07-26 EP EP10734754.4A patent/EP2599357A1/en not_active Withdrawn
- 2010-07-26 AU AU2010358412A patent/AU2010358412B2/en not_active Ceased
- 2010-07-26 CA CA2808505A patent/CA2808505A1/en not_active Abandoned
- 2010-07-26 RU RU2013109215/07A patent/RU2544235C2/en not_active IP Right Cessation
- 2010-07-26 WO PCT/EP2010/060808 patent/WO2012013215A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6072784A (en) * | 1997-07-25 | 2000-06-06 | At&T Corp. | CDMA mobile station wireless transmission power management with adaptive scheduling priorities based on battery power level |
| CN1592439A (en) * | 2003-09-01 | 2005-03-09 | 三星电子株式会社 | Method and system for controlling sleep mode in broadband wireless access communication system |
| CN102164417A (en) * | 2010-02-21 | 2011-08-24 | 株式会社Ntt都科摩 | Method and device for determining scheduling priority of terminal |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106413119A (en) * | 2015-07-31 | 2017-02-15 | 北京信威通信技术股份有限公司 | UE uplink specialized resource control method |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2010358412B2 (en) | 2015-05-21 |
| WO2012013215A1 (en) | 2012-02-02 |
| RU2013109215A (en) | 2014-09-10 |
| KR20130041969A (en) | 2013-04-25 |
| RU2544235C2 (en) | 2015-03-20 |
| AU2010358412A1 (en) | 2013-02-21 |
| CA2808505A1 (en) | 2012-02-02 |
| EP2599357A1 (en) | 2013-06-05 |
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