CN108769995A - A kind of traffic scheduling processing method and processing device - Google Patents
A kind of traffic scheduling processing method and processing device Download PDFInfo
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- CN108769995A CN108769995A CN201810534094.9A CN201810534094A CN108769995A CN 108769995 A CN108769995 A CN 108769995A CN 201810534094 A CN201810534094 A CN 201810534094A CN 108769995 A CN108769995 A CN 108769995A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/14—Spectrum sharing arrangements between different networks
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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
- H04W72/1221—Wireless traffic scheduling based on age of data to be sent
-
- 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
- H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink 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
- H04W72/535—Allocation or scheduling criteria for wireless resources based on resource usage policies
Abstract
The present invention proposes a kind of traffic scheduling processing method and processing device.The traffic scheduling processing method, including：When the first user terminal and second user terminal are by exempting from that physical resource is authorized to upload data collision, it dispatches first user terminal or the second user terminal and data is uploaded by reserved mandate physical resource again, and/or data are uploaded again after dispatching first user terminal or the second user terminal delay adjustments duration.Pass through above-mentioned dispatch deal, the different user terminals to collide can be made to carry out transmitting uplink data again by different running time-frequency resources, so as to effectively avoid occurring again transmitting uplink data collision, solve the problems, such as that uplink collision occurs for user equipment during exempting from scheduled transmission.
Description
Technical field
The present invention relates to mobile communication technology field more particularly to a kind of traffic scheduling processing method and processing devices.
Background technology
The big connection scene of low-power consumption is one kind in 5G communication three major businesses scenes, reflects the demand of mobile Internet of Things.
The significant challenge that the big connection scene of low-power consumption faces is every square kilometre 1,000,000 of data connection, and there are a large amount of small data packets
Transmission services demand.Transmitting small data packets have many characteristics, such as that data packet is small and business burst is strong, in order to rapidly realize
Small data packets business data transmission, potential solution are different using scheduled transmission, novel multicast and use is exempted from
The technological means such as scheduling scheme.Wherein, it is common solution to exempt from scheduled transmission.Exempt from scheduled transmission be a kind of data with to
The transmission mode of hair, data are sent at nearest time point immediately after reaching, and are not needed terminal and are sent scheduling request and wait for base
Mandate of standing is dispatched, and control overhead is reduced.
For exempting from scheduled transmission, due to there is no dynamic scheduling information instruction, multiple user equipmenies to exempt to authorize by identical
Ascending resource carries out uplink, increases the probability to collide in same asset.When uplink occurs for multiple user equipmenies
When transmission collision, it can cause data that can not upload, need to upload data again at this time.But due in above-mentioned data transmission field
Be in itself in scape use exempt from scheduled transmission, multiple user equipmenies occur after uplink collision again by exempting to authorize uplink money
Source uploads data, may still collide, therefore common collision retransmits solution and can not effectively solve to exempt to dispatch to pass
The problem of uplink collision, occurs for user equipment during defeated.
Invention content
Defect based on the above-mentioned prior art and deficiency, the present invention propose a kind of traffic scheduling processing method and processing device, energy
It is enough that the user equipment to collide is effectively avoided to collide again when uploading data again.
A kind of traffic scheduling processing method, including：
When the first user terminal and second user terminal are by exempting from that physical resource is authorized to upload data collision, scheduling
First user terminal or the second user terminal upload data again by reserved mandate physical resource, and/or adjust
Data are uploaded again after spending first user terminal or the second user terminal delay adjustments duration.
Optionally, first user terminal or the second user terminal of dispatching is provided by reserved mandate physics
Source uploads data again, including：
Compare the size of the modulation of first user terminal and the second user terminal and the index value of coding strategy
Relationship；
If the modulation of first user terminal and the index value of coding strategy are larger, it is whole to dispatch first user
End uploads data again by reserved mandate physical resource；
If the modulation of the second user terminal and the index value of coding strategy are larger, it is whole to dispatch the second user
End uploads data again by reserved mandate physical resource.
Optionally, first user terminal or the second user terminal of dispatching is provided by reserved mandate physics
Source uploads data again, including：
The time-frequency money authorized in physical resource reserved respectively for first user terminal or the second user terminal
Source makes first user terminal or the second user terminal pass through the running time-frequency resource got and uploads data again.
Optionally, the scheduling first user terminal or the second user terminal delay adjustments duration upload again
Data, including：
After dispatching first user terminal or the second user terminal delay adjustments duration, exempt to authorize object by described
Reason resource or the reserved mandate physical resource upload data again.
A kind of traffic scheduling processing unit, including：
Monitoring unit is collided, for monitoring whether the user terminal for passing through and exempting from that physical resource is authorized to upload data touches
It hits；
Scheduling processing unit, for exempting to authorize physical resource by described when the first user terminal and second user terminal
When passing data collision, dispatches first user terminal or the second user terminal and pass through reserved mandate physical resource
Again it uploads data, and/or dispatches after first user terminal or the second user terminal delay adjustments duration on again
Pass data.
Optionally, the scheduling processing unit, including：
Processing unit is compared, the modulation for comparing first user terminal and the second user terminal and coding plan
The magnitude relationship of index value slightly；
First scheduling unit, for when the index value of the modulation of first user terminal and coding strategy is larger, adjusting
It spends first user terminal and data is uploaded by reserved mandate physical resource again；
Second scheduling unit, for when the index value of the modulation of the second user terminal and coding strategy is larger, adjusting
It spends the second user terminal and data is uploaded by reserved mandate physical resource again.
Optionally, scheduling processing unit scheduling first user terminal or the second user terminal pass through reserved
Mandate physical resource when uploading data again, be specifically used for：
The time-frequency money authorized in physical resource reserved respectively for first user terminal or the second user terminal
Source makes first user terminal or the second user terminal pass through the running time-frequency resource got and uploads data again.
Optionally, the scheduling processing unit dispatches first user terminal or the second user terminal delay adjustments
When duration uploads data again, it is specifically used for：
After dispatching first user terminal or the second user terminal delay adjustments duration, exempt to authorize object by described
Reason resource or the reserved mandate physical resource upload data again.
Traffic scheduling processing method disclosed in this invention is authorized in the first user terminal and second user terminal by exempting from
When physical resource uploads data collision, dispatches first user terminal or the second user terminal and awarded by reserved
Power physical resource uploads data again, and/or when scheduling first user terminal or the second user terminal delay adjustments
Again data are uploaded after length.By above-mentioned dispatch deal, the different user terminals to collide can be made to pass through different time-frequencies
Resource carries out transmitting uplink data again, so as to effectively avoid occurring again transmitting uplink data collision, efficiently solves
The problem of uplink is collided occurs for user equipment during exempting from scheduled transmission.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is provided in an embodiment of the present invention to exempt from dispatching uplink data transmission schematic diagram of a scenario；
Fig. 2 is a kind of flow diagram of traffic scheduling processing method provided in an embodiment of the present invention；
Fig. 3 is the schematic diagram that user equipment provided in an embodiment of the present invention occupies physical resource；
Fig. 4 is that first user terminal of scheduling provided in an embodiment of the present invention or second user terminal pass through reserved mandate object
Reason resource uploads the flow diagram of data again；
Fig. 5 is a kind of structural schematic diagram of traffic scheduling processing unit provided in an embodiment of the present invention；
Fig. 6 is the structural schematic diagram of another traffic scheduling processing unit provided in an embodiment of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The embodiment of the invention discloses a kind of traffic scheduling processing method, this method is applied to base station to the upper of user terminal
Industry business is scheduled, specifically, being when user terminal authorizes ascending physical signal resource to carry out exempting from dispatching uplink data biography by exempting from
It is defeated to collide, and when re-starting data again and uploading, uplink service scheduling is carried out to the user terminal that collides, with
It avoids colliding again.
It is shown in Figure 1, exempt from scheduling exempting from the big connection scene of dispatching uplink data transmission scene, especially low-power consumption
In row data transmitting scene, user terminal UE1, UE2 ... UEn carry out upper line number by the mandate ascending physical signal resource of exempting from of setting
According to transmission.Due to exempting to authorize ascending physical signal resource limited, multiple user terminals exempt to authorize ascending physical signal resource by above-mentioned simultaneously
When uplink transmission data, there is a strong possibility collides, and the user terminal of collision is caused all to can not achieve transmitting uplink data.
In conventional collision resolution, when transmitting uplink data collision occurs for user terminal, make to collide
User terminal re-starts transmitting uplink data.Exempt from dispatching uplink data transmission scene above-mentioned, due to user terminal quantity
It is numerous, the user terminal to collide again by it is above-mentioned exempt from authorize ascending physical signal resource carry out transmitting uplink data when, still
It may collide again, collision problem can not be made effectively to be solved.
Traffic scheduling processing method disclosed in the embodiment of the present invention, precisely in order to avoiding exempting from dispatching uplink data transmission field
User terminal in scape collides again when re-starting transmitting uplink data after colliding and the traffic scheduling that proposes
Processing method.
Traffic scheduling processing method shown in Figure 2, that the embodiment of the present invention proposes, including：
When the first user terminal and second user terminal are by exempting from that physical resource is authorized to upload data collision, execute
Step S201, first user terminal or the second user terminal is dispatched to upload again by reserved mandate physical resource
Data, and/or data are uploaded again after dispatching first user terminal or the second user terminal delay adjustments duration.
Specifically, above-mentioned the first user terminal and second user terminal, exempt from dispatching uplink data transmission field for representing
The user terminal that any two collides in scape.Exempt from dispatching uplink data transmission scene above-mentioned, there are large number of
User terminal, when user terminal carry out transmitting uplink data collide when, must be no less than two user terminal it
Between occur transmitting uplink data collision.When transmitting uplink data collision occurs for multiple user terminals, in order to avoid above-mentioned multiple
User terminal collides again when re-starting transmitting uplink data, needs the uplink at least one user terminal therein
Data transmission is scheduled, to reduce the possibility to collide again.
In embodiments of the present invention, by taking above-mentioned the first user terminal and second user terminal as an example, illustrate when two use
Traffic scheduling processing method when transmitting uplink data collision occurs for family terminal.
The embodiment of the present invention is set, when above-mentioned the first user terminal and second user terminal exempt from mandate object by setting
When managing resource upload data collision, dispatches the first user terminal or second user terminal passes through reserved mandate physical resource
Again data are uploaded, or number is uploaded again after dispatching above-mentioned the first user terminal or second user terminal delay adjustments duration
According to.
Specifically, being touched when transmitting uplink data occurs for two user terminals (i.e. the first user terminal and second user terminal)
When hitting, the embodiment of the present invention dispatches one of user terminal (the first user terminal or second user terminal) and no longer passes through original
That comes exempts from mandate physical resource uplink transmission data, but dispatches it and upload data again by reserved mandate physical resource.
Correspondingly, for the user terminal not being scheduled, then it can be after transmitting uplink data collision occurs, again by original
Exempt from that physical resource is authorized to upload data again.By above-mentioned scheduling, two user terminals for making generation transmitting uplink data collide
Transmitting uplink data is re-started by different physical resources respectively, it is possible to prevente effectively from two user terminals occur again
Row data transmission is collided.
Such as shown in Fig. 3, it is assumed that UE1 and UE2 is at the t1 moment simultaneously by exempting to authorize physical resource f4 uplink transmission datas
When collided.Technical solution according to embodiments of the present invention, when UE1 next time and UE2 uploads data, scheduling UE1 passes through
Physical resource f1 is authorized to upload data again, and UE2 is then again by exempting from that physical resource f4 is authorized to upload data again.Due to adjusting
UE1 and UE2 after degree carry out transmitting uplink data by f1 and f4 physical resources respectively, can be to avoid upstream data occurs again
Transmission collision.
It is passed alternatively, upstream data can also occur in two user terminals (i.e. the first user terminal and second user terminal)
When defeated collision, one of user terminal (the first user terminal or second user terminal) delay adjustments duration is dispatched by base station
Afterwards, then again data are uploaded.Correspondingly, for the user terminal not being scheduled, then can be touched transmitting uplink data occurs
After hitting, data are uploaded again again by original mandate physical resource of exempting from immediately.
Such as shown in Fig. 3, it is assumed that UE1 and UE2 is at the t1 moment simultaneously by exempting to authorize physical resource f4 uplink transmission datas
When collided.Technical solution according to embodiments of the present invention needs to be scheduled UE1 and UE2 when uploading data next time,
Specifically, scheduling UE1 uploads (i.e. t2 moment) moment delay adjustments duration in next time, such as at the t3 moment, again by exempting to award
Weigh physical resource f4 uplink transmission data again, and UE2 is then immediately when uploading next time, i.e., at the t2 moment, again by exempting to award
Weigh physical resource f4 uplink transmission datas again.Due to after scheduling UE1 and UE2 respectively t2 the and t3 moment by exempt from authorize object
It manages resource and carries out transmitting uplink data, can be collided to avoid transmitting uplink data occurs again.
Further, one of user terminal (the first user terminal or second user terminal) is dispatched in above-mentioned base station
When delay adjustments duration uploads data again, it can specifically dispatch the user terminal and mandate physical resource is exempted from again by original
Data are uploaded, can also be to dispatch the user terminal to upload data again by reserved mandate physical resource, that is, dispatch UE1 and exist
After delay adjustments duration, at the t3 moment by authorizing physical resource f1 uplink transmission datas again.
It is appreciated that when one of user terminal (the first user terminal or second user terminal) is dispatched in above-mentioned base station
It is specially to dispatch the user terminal to upload number again by reserved mandate physical resource that delay adjustments duration uploads data again
According to when, actually realize while implementing to dispatch the first user terminal or second user terminal and pass through reserved mandate physics money
Source uploads data again after uploading data, and the first user terminal of scheduling or second user terminal delay adjustments duration again.?
It is exactly while to dispatch one of user when transmitting uplink data collision occurs for the first user terminal and second user terminal
Terminal (the first user terminal or second user terminal) uploads data again by reserved mandate physical resource, and scheduling should
User terminal delay adjustments duration uploads data again.Such as shown in Fig. 3, it is assumed that UE1 and UE2 is at the t1 moment simultaneously by exempting to award
It is collided when weighing physical resource f4 uplink transmission datas.Technical solution according to embodiments of the present invention dispatches UE1 under immediately
When secondary upload after delay adjustments duration, at the t3 moment by authorizing physical resource f1 uplink transmission datas again, and UE2 is then under
When secondary upload, i.e., at the t2 moment again by exempting to authorize physical resource f4 uplink transmission data again.
Pass through above-mentioned scheduling, it is ensured that two user terminals to collide occupy different physics money in different moments
Source carries out transmitting uplink data again, to further avoid two user terminals from colliding again.It should be noted that
It is that number is uploaded by reserved mandate physical resource again in above-mentioned while the first user terminal of scheduling or second user terminal
According to, and after the first user terminal of scheduling or second user terminal delay adjustments duration when uploading data again, it is ensured that it is to be directed to
Same user terminal is scheduled.
By above-mentioned, some user terminal that scheduling occurs in two user terminals of transmitting uplink data collision prolongs
When setting duration again through exempting from that physical resource or reserved mandate physical resource is authorized to carry out data upload, it is ensured that occur
Two user terminals of collision occupy physical resource in different moments, so as to avoid transmitting uplink data occurs again touching
It hits.
Wherein, above-mentioned to exempt to authorize physical resource and authorize physical resource, inherently belong to and can be used for carrying out data
The physical resource of transmission.In order to which the user terminal in different types of communication scenes occupies, the embodiment of the present invention sets base station pair
Available physical resource is classified, and is divided into and is exempted to authorize physical resource and mandate physical resource.
Above-mentioned exempts from mandate physical resource, is occupied at random by exempting from the user terminal in scheduling data upstream transmission scene, and
Above-mentioned mandate physical resource is then the user terminal distribution occupancy in other communication scenes by base station.
Further, exempting to authorize the user terminal of progress transmitting uplink data in physical resource to occur for the ease of base station
When transmitting uplink data is collided, scheduling user terminal, which occupies, authorizes physical resource, and the present invention sets the reserved part in base station and authorizes
Physical resource occupies dedicated for distributing to the user terminal to collide.It is appreciated that above-mentioned reserved mandate physics money
Source refers to the section entitlement physical resource that base station is reserved from the mandate physical resource of division.
It should be noted that only with above-mentioned first user terminal and second user terminal upper line number occurs for the embodiment of the present invention
Traffic scheduling processing procedure when being collided according to transmission illustrates the thought of the traffic scheduling processing method disclosed in the embodiment of the present invention.
But the embodiment of the present invention does not limit and is only suitable for the scene that transmitting uplink data collision occurs for two user terminals.When
When there are multiple user terminals that transmitting uplink data collision occurs, it is referred to the technical solution disclosed in the embodiment of the present invention, needle
Uplink service dispatch deal is carried out to multiple user terminals therein, to avoid multiple user terminals that upstream data occurs again
Transmission collision.It is delayed respectively 5ms, 10ms, 20ms, 30ms for example, the multiple user terminals to collide can be dispatched respectively,
It uploads data after 40ms ... again again, or dispatches the multiple user terminals to collide respectively and pass through reserved authorization resources block
Group RBG1, RBG2, RBG3 ... upload data again.
By above-mentioned introduction as it can be seen that traffic scheduling processing method disclosed in the embodiment of the present invention, in the first user terminal
When with second user terminal by exempting from that physical resource is authorized to upload data collision, first user terminal or described is dispatched
Second user terminal uploads data, and/or scheduling first user terminal or institute again by reserved mandate physical resource
Data are uploaded again after stating second user terminal delay adjustments duration.By above-mentioned dispatch deal, can make to collide not
Transmitting uplink data is carried out by different running time-frequency resources again with user terminal, so as to effectively avoid that uplink occurs again
Data transmission is collided, and solves the problems, such as that uplink collision occurs for user equipment during exempting from scheduled transmission.
Optionally, in another embodiment of the present invention, the first user terminal of above-mentioned scheduling or the second use are also disclosed
Family terminal passes through the reserved concrete processing procedure for authorizing physical resource to upload data.
Shown in Figure 4, scheduling first user terminal or the second user disclosed in the embodiment of the present invention are whole
End uploads data again by reserved mandate physical resource, including：
The index value of the modulation and coding strategy of S401, comparison first user terminal and the second user terminal
Magnitude relationship；
Specifically, the user terminal for transmitting uplink data collision occurs, passes through dispatching one of user terminal
When reserved mandate physical resource uploads data again, it is thus necessary to determine that should dispatch which user terminal passes through reserved mandate object
Reason resource uploads data again.
In embodiments of the present invention, it is set by the index of the modulation and coding strategy of the user terminal that comparison collides
The size of value is come it is determined that dispatching which user terminal uploads data again by reserved mandate physical resource.
The configuration of LTE medium-rates is by modulating and coding strategy (Modulation and Coding Scheme, MCS)
Index value is realized.MCS forms one using the factor of influence communication speed of interest as the row of table using MCS index values as row
Open Speedometer Drive.So each MCS index value has corresponded to the physical transmission rate under one group of parameter in fact.
The index value of the MCS of user terminal is bigger, then illustrates that the physical transmission rate of user terminal is higher, and opposite user is whole
The index value of the MCS at end is smaller, then illustrates that the physical transmission rate of user terminal is lower.
If the modulation of first user terminal and the index value of coding strategy are larger, S402, scheduling are thened follow the steps
First user terminal uploads data again by reserved mandate physical resource；
If the modulation of the second user terminal and the index value of coding strategy are larger, S403, scheduling are thened follow the steps
The second user terminal uploads data again by reserved mandate physical resource.
Specifically, setting selection scheduling of the embodiment of the present invention occurs in the user terminal that transmitting uplink data is collided, MCS's
The larger user terminal of index value uploads data again by reserved mandate physical resource.
The size of the index value of the MCS of above-mentioned the first user terminal and second user terminal by comparing, if first
The index value of the MCS of user terminal is larger, then dispatches the first user terminal and upload number again by reserved mandate physical resource
According to；If the index value of the MCS of second user terminal is larger, dispatches second user terminal and pass through reserved mandate physical resource
Again data are uploaded.
It is whole by the user terminal that the index value of configuration scheduling MCS is larger, that is, the higher user of physical transmission rate
End uploads data again by reserved mandate physical resource, it is ensured that user terminal quickly move through reserved mandate physics
Resource uploads data again, to reduce the occupancy duration to reserved mandate physical resource, so as to other use to collide
Family terminal occupies above-mentioned reserved mandate physical resource and uploads data again.
Optionally, in another embodiment of the present invention, also disclose above-mentioned scheduling first user terminal or
The second user terminal uploads the concrete processing procedure of data by reserved mandate physical resource again.
In embodiments of the present invention, it is described dispatch first user terminal or the second user terminal pass through it is reserved
It authorizes physical resource to upload data again, specifically includes：
The time-frequency money authorized in physical resource reserved for first user terminal or the second user terminal distribution
Source makes first user terminal or the second user terminal pass through the running time-frequency resource got and uploads data again.
Specifically, the first user terminal of scheduling or second user terminal upload number again by reserved mandate physical resource
According to the time-frequency money authorized in physical resource mainly reserved for first user terminal or the second user terminal distribution
Source makes shown first user terminal or the second user terminal pass through the running time-frequency resource got and upload data again.
Base station is the running time-frequency resource information of above-mentioned the first user terminal or second user terminal distribution, passes through control channel
Instruction or RRC signaling are handed down to the first above-mentioned user terminal or second user terminal.
Shown in Figure 5 the embodiment of the invention also discloses a kind of traffic scheduling processing unit, which includes：
Monitoring unit 100 is collided, for monitoring whether the user terminal for passing through and exempting from that physical resource is authorized to upload data occurs
Collision；
Scheduling processing unit 110, for exempting to authorize physics money by described when the first user terminal and second user terminal
When source uploads data collision, dispatches first user terminal or the second user terminal and pass through reserved mandate physics
Resource uploads data again, and/or dispatches weight after first user terminal or the second user terminal delay adjustments duration
It is new to upload data.
Traffic scheduling processing unit disclosed in the embodiment of the present invention is applied to base station, can monitor by exempting to authorize object
Whether the user terminal of reason resource uplink collides.When monitoring the first user terminal and second user terminal by exempting from
When physical resource being authorized to upload data collision, dispatch first user terminal or the second user terminal pass through it is reserved
Mandate physical resource upload data again, and/or dispatch first user terminal or second user terminal delay is set
Data are uploaded again after timing is long.By above-mentioned dispatch deal, the different user terminals to collide can be made to pass through different
Running time-frequency resource carries out transmitting uplink data again, so as to effectively avoid occurring again transmitting uplink data collision, effectively solves
The problem of uplink collision occurs for user equipment during exempting from scheduled transmission of having determined.
Optionally, in another embodiment of the present invention, shown in Figure 6, the scheduling processing unit 110, including：
Compare processing unit 1101, the modulation for comparing first user terminal and the second user terminal and volume
The magnitude relationship of the index value of code strategy；
The index value of first scheduling unit 1102, modulation and coding strategy for working as first user terminal is larger
When, it dispatches first user terminal and data is uploaded by reserved mandate physical resource again；
The index value of second scheduling unit 1103, modulation and coding strategy for working as the second user terminal is larger
When, it dispatches the second user terminal and data is uploaded by reserved mandate physical resource again.
Wherein, the scheduling processing unit 110 dispatch first user terminal or the second user terminal pass through it is pre-
When the mandate physical resource stayed uploads data again, it is specifically used for：
The time-frequency money authorized in physical resource reserved respectively for first user terminal or the second user terminal
Source makes first user terminal or the second user terminal pass through the running time-frequency resource got and uploads data again.
The scheduling processing unit 110 dispatches first user terminal or the second user terminal delay adjustments duration
When uploading data again, it is specifically used for：
After dispatching first user terminal or the second user terminal delay adjustments duration, exempt to authorize object by described
Reason resource or the reserved mandate physical resource upload data again.
Specifically, the specific works content of each unit in the various embodiments described above, refers to above-mentioned embodiment of the method
Content, details are not described herein again.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that the process, method, article or equipment including a series of elements includes not only that
A little elements, but also include other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest range caused.
Claims (8)
1. a kind of traffic scheduling processing method, which is characterized in that including：
When the first user terminal and second user terminal are by exempting from that physical resource is authorized to upload data collision, described in scheduling
First user terminal or the second user terminal upload data, and/or scheduling institute again by reserved mandate physical resource
Data are uploaded again after stating the first user terminal or the second user terminal delay adjustments duration.
2. according to the method described in claim 1, it is characterized in that, the scheduling first user terminal or second use
Family terminal uploads data again by reserved mandate physical resource, including：
Compare the magnitude relationship of the modulation of first user terminal and the second user terminal and the index value of coding strategy；
If the modulation of first user terminal and the index value of coding strategy are larger, it is logical to dispatch first user terminal
It crosses reserved mandate physical resource and uploads data again；
If the modulation of the second user terminal and the index value of coding strategy are larger, it is logical to dispatch the second user terminal
It crosses reserved mandate physical resource and uploads data again.
3. according to the method described in claim 1, it is characterized in that, the scheduling first user terminal or second use
Family terminal uploads data again by reserved mandate physical resource, including：
For the running time-frequency resource authorized in physical resource that first user terminal or the second user terminal are reserved respectively, make
First user terminal or the second user terminal upload data again by the running time-frequency resource got.
4. according to the method described in claim 1, it is characterized in that, the scheduling first user terminal or second use
Family terminal delay adjustments duration uploads data again, including：
After dispatching first user terminal or the second user terminal delay adjustments duration, exempt to authorize physics money by described
Source or the reserved mandate physical resource upload data again.
5. a kind of traffic scheduling processing unit, which is characterized in that including：
Monitoring unit is collided, for monitoring whether the user terminal for passing through and exempting from that physical resource is authorized to upload data collides；
Scheduling processing unit, for by described exempting from that physical resource is authorized to upload number when the first user terminal and second user terminal
When according to colliding, first user terminal or the second user terminal are dispatched by reserved mandate physical resource again
Data are uploaded, and/or number is uploaded again after dispatching first user terminal or the second user terminal delay adjustments duration
According to.
6. device according to claim 5, which is characterized in that the scheduling processing unit, including：
Processing unit is compared, the modulation and coding strategy for comparing first user terminal and the second user terminal
The magnitude relationship of index value；
First scheduling unit, for when the index value of the modulation of first user terminal and coding strategy is larger, dispatching institute
It states the first user terminal and data is uploaded by reserved mandate physical resource again；
Second scheduling unit, for when the index value of the modulation of the second user terminal and coding strategy is larger, dispatching institute
It states second user terminal and data is uploaded by reserved mandate physical resource again.
7. device according to claim 5, which is characterized in that the scheduling processing unit dispatches first user terminal
Or the second user terminal is specifically used for when uploading data again by reserved mandate physical resource：
For the running time-frequency resource authorized in physical resource that first user terminal or the second user terminal are reserved respectively, make
First user terminal or the second user terminal upload data again by the running time-frequency resource got.
8. device according to claim 5, which is characterized in that the scheduling processing unit dispatches first user terminal
Or the second user terminal delay adjustments duration is specifically used for when uploading data again：
After dispatching first user terminal or the second user terminal delay adjustments duration, exempt to authorize physics money by described
Source or the reserved mandate physical resource upload data again.
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