CN110225594A - A kind of method and device adjusting the scheduling request period - Google Patents
A kind of method and device adjusting the scheduling request period Download PDFInfo
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- CN110225594A CN110225594A CN201910447996.3A CN201910447996A CN110225594A CN 110225594 A CN110225594 A CN 110225594A CN 201910447996 A CN201910447996 A CN 201910447996A CN 110225594 A CN110225594 A CN 110225594A
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- scheduling request
- request period
- logic channel
- channel group
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/121—Wireless traffic scheduling for groups of terminals or users
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
- H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
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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
- H04W72/569—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient of the traffic information
Abstract
The present invention provides a kind of method and device for adjusting the scheduling request period, is related to wireless communication technology field, can dynamically adjust the scheduling request period, reduces the expense of SR resource or improves the feedback speed of SR.This method comprises: determining the logic channel group of terminal；Determine the downlink traffic of the logic channel group；The scheduling request period of the logic channel group is adjusted according to the downlink traffic of the logic channel group.
Description
Technical field
The present invention relates to wireless communication technology field more particularly to a kind of method and devices for adjusting the scheduling request period.
Background technique
Terminal passes through Physical Uplink Control Channel (physical uplink control channel, PUCCH) Xiang Jizhan
It sends scheduling request (schedule request, SR), the scheduling request is for notifying base station to have upstream data to need to send, base
Stand after receiving SR can for terminal distribution Physical Uplink Shared Channel (physical uplink shared channel,
PUSCH) resource, the PUSCH resource is for sending upstream data.
It newly eats dishes without rice or wine in system in 5G, a terminal can at most configure 8 logic channel group (logical channel
Group, LCG), each LCG can configure a SR, SR period in the prior art and the shift time sent within the period
Point is all corresponded to service quality (quality of service, QoS) parameter separate configurations of business by base station according to LCG.However
This mode is to define the Static State Index of a QoS of survice, when practical application, due to the variability of wireless channel environment,
Practical index of the business in wireless channel and the Static State Index have differences.If being therefore likely to result in only with reference to qos parameter
The unreasonable problem of scheduling request period assignment.
Summary of the invention
The present invention provides a kind of method and device for adjusting the scheduling request period, can dynamically adjust the scheduling request period,
It reduces the expense of SR resource or improves the feedback speed of SR.
In order to achieve the above objectives, the present invention adopts the following technical scheme:
In a first aspect, the present invention provides a kind of method for adjusting the scheduling request period, this method comprises:
Determine the logic channel group of terminal；Determine the downlink traffic of the logic channel group；According to the logic channel
The downlink traffic of group adjusts the scheduling request period of the logic channel group.
Second aspect, the present invention provide a kind of device for adjusting the scheduling request period, which includes:
Determination unit, for determining the logic channel group of terminal；The determination unit is also used to determine the logic channel
The downlink traffic of group；Adjustment unit is believed for adjusting the logic according to the downlink traffic of the logic channel group
The scheduling request period of road group.
The third aspect, the present invention provide a kind of computer readable storage medium, are stored in computer readable storage medium
Instruction, when computer executes the instruction, which, which executes in above-mentioned first aspect and its various optional implementations, appoints
Method described in one of meaning.
Fourth aspect, the present invention provides a kind of computer program product comprising instruction, when the computer program product
When running on computers so that the computer execute in above-mentioned first aspect and its various optional implementations it is any it
Method described in one.
5th aspect provides a kind of device for adjusting the scheduling request period, comprising: processor and communication interface, it is described logical
Believe interface and processor coupling, the processor is for running computer program or instruction, to execute above-mentioned first aspect
The method.
The present invention provides a kind of method and devices for adjusting the scheduling request period, pass through the downlink business of logic channel group
The amount adjustment scheduling request period.This process employs the symmetry of uplink and downlink business, detect uplink service by downlink business
Demand, and then the scheduling request period is adjusted, the dynamic adjustment in scheduling request period is not only realized, but also avoid the prior art
Middle existing missing inspection and empty inspection problem according to the scheduling request utilization rate adjustment scheduling request period, can be improved scheduling request
Utilization rate and feedback speed, thus improving data transmission efficiency.
Detailed description of the invention
Fig. 1 is the application scenarios schematic diagram in adjustment scheduling request period provided in an embodiment of the present invention；
Fig. 2 is the flow diagram one of the method in adjustment scheduling request period provided in an embodiment of the present invention；
Fig. 3 is the flow diagram two of the method in adjustment scheduling request period provided in an embodiment of the present invention；
Fig. 4 is the flow diagram three of the method in adjustment scheduling request period provided in an embodiment of the present invention；
Fig. 5 is the flow diagram four of the method in adjustment scheduling request period provided in an embodiment of the present invention；
Fig. 6 is the flow diagram five of the method in adjustment scheduling request period provided in an embodiment of the present invention；
Fig. 7 is the structural schematic diagram one of the device in adjustment scheduling request period provided in an embodiment of the present invention；
Fig. 8 is the structural schematic diagram two of the device in adjustment scheduling request period provided in an embodiment of the present invention.
Specific embodiment
The method and device in adjustment scheduling request period provided in an embodiment of the present invention is carried out with reference to the accompanying drawing detailed
Ground description.
Term " first " and " second " in specification and attached drawing of the invention etc. be for distinguishing different objects, and
It is not intended to the particular order of description object.
In the description of the present invention, unless otherwise indicated, "/" indicates the meaning of "or", for example, A/B can indicate A or B.
"and/or" herein is only a kind of incidence relation for describing affiliated partner, indicates may exist three kinds of relationships, for example, A
And/or B, can indicate: individualism A exists simultaneously A and B, these three situations of individualism B.In addition, "at least one" is
Refer to one or more, " multiple " refer to two or more.
In addition, the term " includes " being previously mentioned in description of the invention and " having " and their any deformation, it is intended that
It is to cover and non-exclusive includes.Such as the process, method, system, product or equipment for containing a series of steps or units do not have
It is defined in listed step or unit, but optionally further comprising the step of other are not listed or unit, or optionally
It further include the other step or units intrinsic for these process, methods, product or equipment.
It should be noted that in the embodiment of the present invention, " illustrative " or " such as " etc. words make example, example for indicating
Card or explanation.Be described as in the embodiment of the present invention " illustrative " or " such as " any embodiment or design scheme do not answer
It is interpreted than other embodiments or design scheme more preferably or more advantage.Specifically, " illustrative " or " example are used
Such as " word is intended to that related notion is presented in specific ways.
It newly eats dishes without rice or wine in system in long term evolution (Long Term Evolution, LTE) and 5G, terminal is by PUCCH to base
It stands and sends SR, base station receives after SR as terminal distribution PUSCH resource.The sending cycle of the SR and the shift time point within the period
It is all configured by base station, with reference to following codes, is the standard configurations in SR period, SR is configured by periodicityAndOffset
Period and period bias internal, illustratively, if periodicityAndOffset configuration 23, then it represents that SR can be according to 20 time slots
(slot) period is reported, and each reports a little in the position of period bias internal 3slot, i.e., 3,23,43,63,83 etc.
Slot time point reports SR.
The sending cycle of the SR and the shift time point within the period all pass through algorithm configuration by base station, which is basis
LTE or 5G newly eat dishes without rice or wine system qos parameter setting, which includes 5G quality of service identifier (5G QoS
Identifier, 5QI), resource type (Resource Type), default priority level (Default Priority Level),
Business packet delay expected (Packet Delay Budget), data packetloss rate (Packet Error Rate), default maximum number
According to burst amount (Default Maximum Data Burst Volume), default average window (Default Averaging
Window).Reference table 1, the mapping table between QoS of survice parameter, wherein the corresponding 3GPP agreement of each QoS business is fixed
The type of service that the 5G of justice is supported, i.e., each QoS business indicate a kind of business of classification), illustratively, if the QoS industry established
The 5QI of business is 1, then can be obtained by inquiry table 1: the resource type of the business is GBR, in order to ensure the index of the business, is needed
Want its data delay of network guarantee within 100ms, data packetloss rate 10-2It is such as the following.
Table 1
In LTE system, need to configure the SR period according to the qos parameter of each LCG business when determining SR resource, then
The qos parameter compromise of comprehensive multiple LCG selects a SR period as the SR period of terminal.Although wireless channel environment is changeable,
But due in LTE system a terminal can only distribute a SR period, the influence to SR resource is not very big, and in 5G
In system of newly eating dishes without rice or wine, a terminal can at most configure 8 LCG, and each LCG can configure a SR, if still using existing
The problem of having the configuration method in technology LTE system, will cause unreasonable scheduling request period assignment, the SR wasting of resources.
In addition, the prior art considers the variability of wireless channel environment, therefore adjusted using according to the utilization rate dynamic of SR
The mode in whole SR period, however this mode needs to detect SR signal, in practical applications, detection SR is difficult to avoid missing inspection (eventually
End has sent SR signal, but base station does not detect) or empty inspection (terminal does not send SR signal, but base station has detected
SR signal, but base station does not detect signal) the problem of, and the presence of both of these case can all lead to the inaccurate of SR utilization rate
Really.
The embodiment of the present invention provides a kind of method for adjusting the scheduling request period, newly eats dishes without rice or wine system applied to 5G, with reference to figure
1, which includes: base station and the terminal with the base station communication.
Base station with terminal during carrying out wireless communication, including uplink service and downlink business.Wherein, downlink business
Refer to downlink data or downlink signaling that base station is sent to terminal.Uplink service refer to the upstream data that terminal is sent to base station or
Uplink signaling, the base station are used to adjust the scheduling request period according to the downlink business of terminal.
The executing subject of this method can be base station, and with reference to Fig. 2, this method may include S101-S103:
S101, the logic channel group for determining terminal.
A 5G terminal in system of newly eating dishes without rice or wine may include one or more logic channel groups, can determine terminal wherein
One logic channel group can also determine multiple logic channel groups, and finally determining logic channel group can include by terminal
At least one of logic channel group.
After determining logic channel group, the scheduling request period is determined according to the qos parameter that the LCG corresponds to business.Determine that this is patrolled
The method for collecting the channel group scheduling request period refers to the prior art, that is, passes through type of service, service priority, business packet delay
It is expected that etc. information configurations SR period and shift time point, details are not described herein.
S102, the downlink traffic for determining the logic channel group.
After at least one logic channel group that terminal has been determined, it is thus necessary to determine that whether deposited at least one logic channel group
In the downlink business that can be transmitted, if so, then further determining that downlink traffic.
S103, the scheduling request period that the logic channel group is adjusted according to the downlink traffic of the logic channel group.
Scheduling request is that the PUSCH channel resource for requesting distribution to send upstream data is connecing for base station
Before receiving upstream data or uplink signaling, base station is not known in the logic channel group with the presence or absence of the upper industry that can be transmitted
Business, but there are when downlink business in logic channel group, since the initiator of the downlink business is base station, base station can
To determine downlink business present on logic channel group.
Since uplink service is symmetrical with downlink business, such as in voice call process, not only uplink service and downlink business are same
Shi Fasheng, and portfolio is also of substantially equal；At the terminal during acoustic frequency, although the portfolio gap of uplink and downlink compared with
Greatly, but after terminal initiation upload request, it also will receive the response for allowing to upload an of downlink.The purpose of the embodiment of the present invention
It is to distribute channel resource, and the difference of uplink service and downlink business in amount has no effect on final result.
According to the symmetry principle of business, it can be deduced that when there is downlink business, uplink service is also had, by under judgement
Industry business can be obtained by whether terminal has uplink service demand.Therefore can according to the downlink traffic of logic channel group, and
In conjunction with the scheduling request period SR of the descending scheduling capacity adjusting uplink service of base station.
The present invention provides a kind of method and devices for adjusting the scheduling request period, pass through the downlink business of logic channel group
The amount adjustment scheduling request period.This process employs the symmetry of uplink and downlink business, detect uplink service by downlink business
Demand, and then the scheduling request period is adjusted, the dynamic adjustment in scheduling request period is not only realized, but also avoid the prior art
Middle existing missing inspection and empty inspection problem according to the scheduling request utilization rate adjustment scheduling request period, can be improved scheduling request
Utilization rate and feedback speed, thus improving data transmission efficiency.
In alternatively possible embodiment of the invention, with reference to Fig. 3, according to the downlink traffic tune of the logic channel group
The scheduling request period of the whole logic channel group includes S201-S202, specifically, including:
S201, determine that logic channel group does not have downlink business.
The scheduling request period of logic channel group is determined by step S101, determining in a default timing cycle should
Logic channel group is constantly in the state of not downlink business.Such as the scheduling request period is 5 milliseconds, presetting timing cycle is 20
Millisecond, if all not detecting downlink business by repeated detection in 20 milliseconds, i.e. downlink traffic is 0, then can determine
The logic channel group does not have downlink business.This 20 milliseconds are merely illustrative, and the value of the default timing cycle can be scheduling
The integral multiple of RQ cycle, or any one is greater than the numerical value in scheduling request period.
In one possible implementation, with reference to Fig. 4, a cycle timer and a counter can be set.If
The default timing cycle of the fixed cycle timer, triggers the cycle timer after getting a PUSCH resource and starts to count
When, unison counter starts counting.In default timing cycle, if obtaining the downlink traffic of the logic channel group by detection
It is 0, then counter adds n, n to be the integer greater than 0, is detected with the default frequency, by repeated detection, may finally be obtained pre-
If the total degree that the downlink traffic of the logic channel group is 0 in timing cycle.Illustratively, in embodiments of the present invention, n can
Think 1, i.e., often detects that a downlink traffic is 0, then count is incremented for counter.When one is presetting after end cycle, if
The value of the counter is greater than or equal to predetermined threshold value, it is determined that the logic channel group does not have downlink business.It is all when presetting
After phase, counter O reset restarts to count.The predetermined threshold value can be set according to business feature and experience.
S202, by the scheduling request period from the first scheduling request period modulation be the second scheduling request period.
After determining that the logic channel group does not have downlink business, by the scheduling request period from the first scheduling request period modulation
Expense for the second scheduling request period to save SR, the first scheduling request period are the QoS in step S101 according to business
The scheduling request period that parameter determines, due to, all without downlink business, illustrating current scheduling request in default timing cycle
The time of setting in period is shorter, needs period tune is longer, therefore the first scheduling request period is less than the second scheduling request
Period.
Illustratively, if the first scheduling request period was 5 milliseconds, the second scheduling request period can be for greater than 5 milliseconds
Arbitrary value, such as 6 milliseconds, if after the first scheduling request period modulation is 6 milliseconds, in next default timing cycle, inspection
It surveys still without downlink business, then continues to adjust current 6 milliseconds of the first scheduling request period as 7 milli of the second scheduling request period
Second, until detecting downlink business.
It should be noted that the difference in the second scheduling request period and the first scheduling request period can be it is constant, i.e., often
Secondary adjustment all increases a steady state value, and illustratively, which can be 1 millisecond, and every adjustment is primary, and the scheduling request period increases
Add 1 millisecond；Different differences can also be set according to the value of the counter, when the value of counter is more than predetermined threshold value but the
When in one preset range, which is the first difference, if being more than first preset range but in the second preset range, the difference
For the second difference, wherein for the value in the first preset range less than the value in the second preset range, it is poor that the second difference is greater than first
Value.Such as predetermined threshold value is 10, the first preset range is 10-12, and the second preset range is 12-15, and the first difference is 1 milli
Second, the second difference is 1.2 milliseconds, if after a scheduling request end cycle, the value of counter is 13, then in the first scheduling request
Increase by 1.2 milliseconds on the basis of period.
In alternatively possible embodiment of the invention, with reference to Fig. 5, adjusted according to the downlink traffic of logic channel group
The scheduling request period includes S301-S302, specifically, including:
S301, it is presetting in timing cycle, is determining that there are downlink business for the logic channel group.
With continued reference to Fig. 4, if determining that there are downlink business for the logic channel group in default timing cycle, that is, counting
When the value of device is less than predetermined threshold value, detects that the logic channel group has downlink business, then can determine that the logic channel group is deposited
In downlink business.
S302, by the scheduling request period from the first scheduling request period modulation be the third scheduling request period.
When determining the logic channel group there are after downlink business, by the scheduling request period from the first scheduling request period modulation
Feedback speed for the third scheduling request period to improve SR is said due to detecting downlink business in default timing cycle
The time of bright current scheduling request period setting is longer, needs period tune is shorter, therefore the first scheduling request period
Greater than the third scheduling request period.
The difference in third scheduling request period and the first scheduling request period can determine according to the value of counter, can also be with
It is determined according to the time for detecting downlink business, such as predetermined threshold value is 10, when the value of counter is smaller, such as between 0-5,
0.5 millisecond of a lesser difference is then set, when counter is larger, such as between 5-9, then sets biggish 1 milli of difference
Second.Or default timing cycle is 30 milliseconds, if in cycle timer there are also detecting downlink business when 20 milliseconds,
Difference is set as 1 millisecond, if in cycle timer there are also downlink business is detected when 10 milliseconds, set difference as
0.5 millisecond.
In alternatively possible embodiment of the invention, with reference to Fig. 6, adjusted according to the downlink traffic of logic channel group
The scheduling request period includes S401-S402, specifically, including:
S401, determining logic channel group, there is also untreated downlink business after the scheduling request period.
If logic channel group is there is also untreated downlink business, that is, the letter that distributes after a scheduling request period
Road inadequate resource is to handle business instantly, at this point, not needing to judge whether to need to adjust by cycle timer and counter again
The whole scheduling request period, and can directly determine that the channel resource currently distributed is very little, and the scheduling request period is too big.
In one of the implementation manners, if in default timing cycle, which is empty number
It is lower than preset ratio threshold value divided by the number that downlink business is scheduled, it is determined that base station down dispatching is limited.Buffer area
For sky, illustrate that business is all scheduled, buffer area is not sky, illustrates that the channel resource of distribution is inadequate in dealing with industry instantly
Business, ideally, every time after the completion of scheduling, buffer area should all be sky, i.e., preset ratio threshold value is 1, and the present invention is implemented
Preset ratio threshold value in example is the value with certain tolerance limit, can be the value less than 1, that is, allow to have a small amount of business to exist
Without processed in one scheduling request period, but on condition that these a small amount of business will not continue to accumulate.
S402, by the scheduling request period from the first scheduling request period modulation be the 4th scheduling request period.
After the too big needs adjustment of scheduling request period has been determined, by the scheduling request period from the first scheduling request period tune
Whole was the 4th scheduling request period to improve the feedback speed of SR, wherein the first scheduling request period was greater than the 4th scheduling request
Period.
The embodiment of the present invention can carry out functional module according to device of the above method example to the adjustment scheduling request period
Perhaps the division of functional unit be for example, each functional module of each function division or functional unit can be corresponded to, can also will
Two or more functions are integrated in a processing module.Above-mentioned integrated module both can take the form of hardware reality
It is existing, it can also be realized in the form of software function module or functional unit.Wherein, in the embodiment of the present invention to module or
The division of unit is schematically that only a kind of logical function partition, there may be another division manner in actual implementation.
A kind of possible structure that Fig. 7 shows the device in adjustment scheduling request period involved in above-described embodiment is shown
It is intended to.The device 300 includes determination unit 301 and adjustment unit 302, specific:
Determination unit 301, for determining the logic channel group of terminal and the scheduling request period of the logic channel group.
Adjustment unit 302, for adjusting the scheduling request period according to the downlink traffic of the logic channel group.
Optionally, which is used for, and determines that the logic channel group does not have downlink business.
The adjustment unit 302 is used for, which is asked from the first scheduling request period modulation for the second scheduling
Ask the period, wherein the first scheduling request period is less than the second scheduling request period.
Optionally, which is specifically used for, if the downlink traffic of the logic channel group is 0, counter
Adding n, the n is the integer greater than 0；If the value of the counter is greater than or equal to predetermined threshold value in default timing cycle,
Then determine that the logic channel group does not have downlink business.
Optionally, which is used for, and in default timing cycle, determines industry in the presence of the logic channel group
Business.
The adjustment unit 302 is used for, which is asked from the first scheduling request period modulation for third scheduling
Ask the period, wherein the first scheduling request period is greater than the third scheduling request period.
Optionally, which is used for, and determining the logic channel group, there is also not after the scheduling request period
The downlink business of processing.
The adjustment unit 302 is used for, which is asked from the first scheduling request period modulation for the 4th scheduling
Ask the period, wherein the first scheduling request period was greater than for the 4th scheduling request period.
Fig. 8 shows another possible structure that the device in scheduling request period is adjusted involved in above-described embodiment
Schematic diagram.The device 400 includes: processor 402.Processor 402 is for carrying out control management, example to the movement of the device 400
Such as, the step of executing above-mentioned determination unit 301, the execution of adjustment unit 302, and/or for executing techniques described herein
Other processes.
Above-mentioned processor 402 can be realization or execute to combine and various illustratively patrols described in the disclosure of invention
Collect box, module and circuit.The processor can be central processing unit, general processor, digital signal processor, dedicated integrated
Circuit, field programmable gate array or other programmable logic device, transistor logic, hardware component or it is any
Combination.It, which may be implemented or executes, combines various illustrative logic blocks, module and electricity described in the disclosure of invention
Road.The processor be also possible to realize computing function combination, such as comprising one or more microprocessors combine, DSP and
The combination etc. of microprocessor.
Optionally, which can also include communication interface 403, memory 401 and bus 404, communication interface 403
For supporting the communication of device 400 Yu other network entities.Memory 401 is used to store the program code sum number of the device 400
According to.
Wherein, memory 401 can be the memory in device 400, which may include volatile memory, example
Such as random access memory；The memory also may include nonvolatile memory, such as read-only memory, flash memory,
Hard disk or solid state hard disk；The memory can also include the combination of the memory of mentioned kind.
Bus 404 can be expanding the industrial standard structure (Extended Industry Standard
Architecture, EISA) bus etc..Bus 404 can be divided into address bus, data/address bus, control bus etc..For convenient for table
Show, only indicated with a thick line in Fig. 8, it is not intended that an only bus or a type of bus.
Through the above description of the embodiments, it is apparent to those skilled in the art that, for description
It is convenienct and succinct, only the example of the division of the above functional modules, in practical application, can according to need and will be upper
It states function distribution to be completed by different functional modules, i.e., the internal structure of device is divided into different functional modules, to complete
All or part of function described above.The specific work process of the system, apparatus, and unit of foregoing description, before can referring to
The corresponding process in embodiment of the method is stated, details are not described herein.
The embodiment of the present invention provides a kind of computer program product comprising instruction, when the computer program product is being counted
When being run on calculation machine, so that the method that the computer executes the adjustment scheduling request period described in above method embodiment.
The embodiment of the present invention also provides a kind of computer readable storage medium, and finger is stored in computer readable storage medium
It enables, when the network equipment executes the instruction, which executes network in method flow shown in above method embodiment and set
The standby each step executed.
Wherein, computer readable storage medium, such as electricity, magnetic, optical, electromagnetic, infrared ray can be but not limited to or partly led
System, device or the device of body, or any above combination.The more specific example of computer readable storage medium is (non-poor
The list of act) it include: the electrical connection with one or more conducting wires, portable computer diskette, hard disk, random access memory
(Random Access Memory, RAM), read-only memory (Read-Only Memory, ROM), erasable type may be programmed read-only
It is memory (Erasable Programmable Read Only Memory, EPROM), register, hard disk, optical fiber, portable
Compact disc read-only memory (Compact Disc Read-Only Memory, CD-ROM), light storage device, magnetic memory
The computer readable storage medium of part or above-mentioned any appropriate combination or any other form well known in the art.
A kind of illustrative storage medium is coupled to processor, to enable a processor to from the read information, and can be to
Information is written in the storage medium.Certainly, storage medium is also possible to the component part of processor.Pocessor and storage media can be with
In application-specific IC (Application Specific Integrated Circuit, ASIC).In the present invention
In embodiment, computer readable storage medium can be any tangible medium for including or store program, which can be referred to
Enable execution system, device or device use or in connection.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Change or replacement in the technical scope disclosed by the present invention, should be covered by the protection scope of the present invention.Therefore, this hair
Bright protection scope should be subject to the protection scope in claims.
Claims (13)
1. a kind of method for adjusting the scheduling request period characterized by comprising
Determine the logic channel group of terminal；
Determine the downlink traffic of the logic channel group；
The scheduling request period of the logic channel group is adjusted according to the downlink traffic of the logic channel group.
2. the method according to claim 1, wherein the downlink business according to the logic channel group
Amount adjusts the scheduling request period of the logic channel group, comprising:
Determine that the logic channel group does not have downlink business；
By the scheduling request period from the first scheduling request period modulation be the second scheduling request period, wherein described first
The scheduling request period is less than the second scheduling request period.
3. according to the method described in claim 2, it is characterized in that, the determination logic channel group does not have downlink business,
Include:
If the downlink traffic of the logic channel group is 0, counter adds n, the n to be the integer greater than 0；
If the value of the counter is greater than or equal to predetermined threshold value, it is determined that the logic channel in default timing cycle
The no downlink business of group.
4. the method according to claim 1, wherein the downlink business according to the logic channel group
Amount adjusts the scheduling request period of the logic channel group, comprising:
In default timing cycle, determine that there are downlink business for the logic channel group；
By the scheduling request period from the first scheduling request period modulation be the third scheduling request period, wherein described first
The scheduling request period is greater than the third scheduling request period.
5. the method according to claim 1, wherein the downlink business according to the logic channel group
The scheduling request period that amount adjusts the logic channel group includes:
Determining the logic channel group, there is also untreated downlink business after the scheduling request period；
By the scheduling request period from the first scheduling request period modulation be the 4th scheduling request period, wherein described first
The scheduling request period is greater than the 4th scheduling request period.
6. a kind of device for adjusting the scheduling request period characterized by comprising
Determination unit, for determining the logic channel group of terminal；
The determination unit is also used to determine the downlink traffic of the logic channel group；
Adjustment unit, the scheduling for adjusting the logic channel group according to the downlink traffic of the logic channel group are asked
Ask the period.
7. device according to claim 6, which is characterized in that
The determination unit is used for, and determines that the logic channel group does not have downlink business；
The adjustment unit is used for, and the scheduling request period is all for the second scheduling request from the first scheduling request period modulation
Phase, wherein the first scheduling request period is less than the second scheduling request period.
8. device according to claim 7, which is characterized in that the determination unit is specifically used for,
If the downlink traffic of the logic channel group is 0, counter adds n, the n to be the integer greater than 0；
If the value of the counter is greater than or equal to predetermined threshold value, it is determined that the logic channel in default timing cycle
The no downlink business of group.
9. device according to claim 6, which is characterized in that
The determination unit is used for, and in default timing cycle, determines that there are downlink business for the logic channel group；
The adjustment unit is used for, and the scheduling request period is all for third scheduling request from the first scheduling request period modulation
Phase, wherein the first scheduling request period is greater than the third scheduling request period.
10. device according to claim 6, which is characterized in that
The determination unit is used for, and determining the logic channel group, there is also under untreated after the scheduling request period
Industry business；
The adjustment unit is used for, and the scheduling request period is all for the 4th scheduling request from the first scheduling request period modulation
Phase, wherein the first scheduling request period is greater than the 4th scheduling request period.
11. a kind of device for adjusting the scheduling request period, which is characterized in that described device includes: processor and communication interface, institute
Communication interface and processor coupling are stated, the processor is for running computer program or instruction, to realize as right is wanted
Method described in one of asking 1-5 any.
12. a kind of computer readable storage medium, it is stored with instruction in computer readable storage medium, is referred to when computer executes this
When enabling, the computer execute it is one of any in the claims 1-5 described in method.
13. a kind of computer program product comprising instruction, when the computer program product is run on computers, the meter
Calculation machine execute it is one of any in the claims 1-5 described in method.
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