CN108633005A - A kind of resource allocation methods and device, the processing method and user equipment of exempting from mandate business - Google Patents
A kind of resource allocation methods and device, the processing method and user equipment of exempting from mandate business Download PDFInfo
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- CN108633005A CN108633005A CN201710161442.8A CN201710161442A CN108633005A CN 108633005 A CN108633005 A CN 108633005A CN 201710161442 A CN201710161442 A CN 201710161442A CN 108633005 A CN108633005 A CN 108633005A
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- 238000000034 method Methods 0.000 title claims abstract description 242
- 238000013468 resource allocation Methods 0.000 title claims abstract description 44
- 238000003672 processing method Methods 0.000 title claims abstract description 10
- 230000008569 process Effects 0.000 claims description 181
- 230000005540 biological transmission Effects 0.000 claims description 87
- 210000004209 hair Anatomy 0.000 claims description 4
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- 238000004891 communication Methods 0.000 description 9
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- 238000010295 mobile communication Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
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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
- H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
- H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
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Abstract
The embodiment of the invention discloses a kind of resource allocation methods and device, the processing methods and user equipment of exempting from mandate business, wherein the resource allocation methods include：When determining that the signal quality for the signal for exempting from mandate business for carrying user equipment (UE) is less than pre-determined threshold, exempt to authorize traffic assignments carrier frequency resource to be described；The information of the carrier frequency resource is carried in scheduling information, and the scheduling information is sent to the UE.Accordingly, the processing method for exempting from mandate business includes：The scheduling information that network side is sent is received, the scheduling information includes the information of the carrier frequency resource to exempt to authorize traffic assignments；Exempt from mandate business described in being retransmitted on the carrier frequency resource distributed.
Description
Technical field
The present invention relates to field of communication technology more particularly to a kind of resource allocation methods and device, the places for exempting from mandate business
Reason method and user equipment.
Background technology
Compared with previous mobile communication system, following 5th generation (5G, Fifth Generation) mobile communication system
It needs to adapt to more diversified scene and business demand.The main business scene of 5G include enhanced mobile broadband (eMBB,
Enhance Mobile Broadband), the reliable low time delay of superelevation communicate (URLLC, Ultra Reliable＆Low Latency
Communication), magnanimity Internet of Things Network Communication (mMTC, Massive Machine Type Communication), these industry
Business scene proposes the requirements such as highly reliable, low time delay, big bandwidth, wide covering to 5G mobile communication system.
5G mobile communication system includes largely exempting from mandate business, and in numerous user equipmenies (UE, User
Equipment it) sends during exempting from mandate business, may conflict with the resource generation for exempting from mandate business of other UE, when
The difference of multiple UE exempts from mandate business when carrying out signal transmission on identical running time-frequency resource, and the interference between signal can be suitable
Greatly, to which the transmission performance of uplink signal can be caused very poor, base station side cannot be correctly decoded business datum.And for it is highly reliable,
Low time delay exempts from mandate business, needs to redistribute resource for the mandate business of exempting from of conflict, to ensure these highly reliable, low time delays
The smooth development for exempting from mandate business.In addition, when the performance for exempting from carrier frequency determined by mandate business of UE is bad, also result in
Exempting from mandate business cannot be transmitted by operation quality requirement.Regrettably, it there is no at present and exempt to authorize service conflict and business carrier frequency
How can be for reference to the impacted technical solution for exempting from mandate business progress scheduling of resource when can be bad.
Invention content
When signal quality to solve to exempt from the transmission signal of mandate business is poor, the technical issues of how transmission again, this
Inventive embodiments provide a kind of resource allocation methods and device, the processing method and user equipment of exempting from mandate business.
A kind of resource allocation methods provided in an embodiment of the present invention, including：
When determining that the signal quality for the signal for exempting from mandate business for carrying UE is less than pre-determined threshold, exempt to authorize industry to be described
Business distribution carrier frequency resource；
The information of the carrier frequency resource is carried in scheduling information, and the scheduling information is sent to the UE.
It further include the identification information for exempting from mandate business in said program, in the scheduling information.
In said program, the signal quality that the determination carries the signal for exempting from mandate business of UE is less than pre-determined threshold
When, before exempting to authorize traffic assignments carrier frequency resource for described in, further include：Exempt from the process that mandate business uses for UE configurations
Number, and the process number configured is sent to the UE；
The information by the carrier frequency resource is carried in scheduling information, including：
When the information of the carrier frequency resource is carried in scheduling information, the process number configured is exempted to authorize as described in
The identification information of business and be carried in the scheduling information.
In said program, before the information by the carrier frequency resource is carried on scheduling information, further include：
It is the process number for exempting from the determination of mandate business that the UE is obtained from the signal for exempting from mandate business described in carrying, will
The process number that the UE is determined is exempted from the identification information of mandate business as described in and is carried in the scheduling information.
In said program, before the information by the carrier frequency resource is carried on scheduling information, further include：
Exempt from the reception mini-slot information of mandate business and the transmission mini-slot information of the scheduling information described in determination；
Indicate information based on the reception mini-slot information and the transmission mini-slot information calculation delay, and will be described when
Prolong instruction information to be carried in the scheduling information.
In said program, the method further includes：Be pre-configured with exempt from the process number of mandate business and current mini-slot number and
Correspondence between the uplink mini-slot number for exempting from mandate business, so that UE is based on current mini-slot number and described exempts to authorize
The uplink mini-slot number of business and the correspondence determine the process number for exempting from mandate business.
In said program, the mandate business of exempting from includes URLLC business.
A kind of processing method for exempting from mandate business provided in an embodiment of the present invention, including：
The scheduling information that network side is sent is received, the scheduling information includes to exempt to authorize the carrier frequency resource of traffic assignments
Information；
Exempt from mandate business described in being retransmitted on the carrier frequency resource distributed.
It further include the identification information for exempting from mandate business in said program, in the scheduling information.
In said program, the method further includes：
Receive the process number exempted from mandate business and used that the network side that the network side is sent is UE configurations, institute
State that exempt from the identification information of mandate business include the process number；
Before exempting from mandate business described in being retransmitted on the carrier frequency resource distributed, based on being carried in the scheduling information
The process number determine described in exempt from mandate business.
In said program, before receiving the scheduling information that network side is sent, the method further includes：It is provided in uplink carrier frequencies
Exempt from mandate business described in being sent on source, and is the process number for exempting to authorize traffic assignments；The scheduling information includes for institute
State the process number for exempting to authorize traffic assignments；
Before exempting from mandate business described in being retransmitted on the carrier frequency resource distributed, the method further includes：Based on institute
It states the process number carried in scheduling information and determines that the process number is corresponding and exempt from mandate business.
Further include time delay instruction information in said program, in the scheduling information；
Before exempting from mandate business described in being retransmitted on the carrier frequency resource distributed, the method further includes：Based on institute
It states time delay instruction information and believes with the mini-slot for exempting from mandate business described in the current mini-slot information determination where the scheduling information
Breath.
In said program, the method further includes：Be pre-configured with exempt from the process number of mandate business and current mini-slot number and
Correspondence between the uplink mini-slot number for exempting from mandate business；
Before exempting from mandate business described in being retransmitted on the carrier frequency resource distributed, based on current mini-slot number and described
The uplink mini-slot number and the correspondence for exempting from mandate business determine the process number for exempting from mandate business.
In said program, the mandate business of exempting from includes URLLC business.
A kind of resource allocation device provided in an embodiment of the present invention is applied in network side element, and described device includes：
First determination unit, for determine carry user equipment (UE) the signal for exempting from mandate business signal quality whether
Less than pre-determined threshold；
Resource allocation unit authorizes traffic assignments carrier frequency resource for exempting from for described in；
Load bearing unit, for the information of the carrier frequency resource to be carried in scheduling information；
Transmission unit, for sending the scheduling information to the UE.
It further include the identification information for exempting from mandate business in said program, in the scheduling information.
In said program, described device further includes：
First dispensing unit, for the load bearing unit by the information of the carrier frequency resource be carried on scheduling information it
Before, exempt from the process number that mandate business uses for UE configurations；
The transmission unit is additionally operable to the process number that will be configured and is sent to the UE；
The load bearing unit is additionally operable to, when the information of the carrier frequency resource to be carried in scheduling information, will also be matched
The process number set is exempted from the identification information of mandate business as described in and is carried in the scheduling information.
In said program, described device further includes：
Acquiring unit is that described to exempt from mandate business true for obtaining the UE from the signal for exempting from mandate business described in carrying
Fixed process number；
The load bearing unit, be additionally operable to using the process number that the UE is determined exempt from as described in mandate business identification information and
It is carried in the scheduling information.
In said program, described device further includes：
Second determination unit, the reception mini-slot information for exempting from mandate business described in determination and the scheduling information
Transmission microgap information；
Computing unit, for based on the reception mini-slot information and transmission mini-slot information calculation delay instruction letter
Breath；
The load bearing unit is additionally operable to time delay instruction information being carried in the scheduling information.
In said program, described device further includes：
Second dispensing unit exempts from the process number of mandate business and current mini-slot number and described exempts to authorize for being pre-configured with
Correspondence between the uplink mini-slot number of business, so that UE is based on current mini-slot number and the uplink for exempting from mandate business
Mini-slot number and the correspondence determine the process number for exempting from mandate business.
In said program, the mandate business of exempting from includes URLLC business.
A kind of user equipment provided in an embodiment of the present invention, including：
Receiving unit, the scheduling information for receiving network side transmission, the scheduling information include to exempt from mandate business
The information of the carrier frequency resource of distribution；
Transmission unit, for exempting from mandate business described in the retransmission on the carrier frequency resource distributed.
It further include the identification information for exempting from mandate business in said program, in the scheduling information.
In said program, the receiving unit is additionally operable to receive the network side that the network side is sent to be the UE
The process number of configuration exempted from mandate business and used；
The user equipment further includes：
First determination unit, for exempting to authorize industry based on described in the process number determination carried in the scheduling information
Business.
In said program, before the scheduling information that the receiving unit receives that network side is sent, the transmission unit is also
For exempting from mandate business described in being sent in the uplink carrier frequencies resource, and it is the process number for exempting to authorize traffic assignments；
The scheduling information includes for the process number for exempting to authorize traffic assignments；
The user equipment further includes：
Second determination unit, for exempting to authorize described in retransmitting on the carrier frequency resource distributed in the transmission unit
Before business, determines that the process number is corresponding based on the process number carried in the scheduling information and exempt from mandate business.
Further include time delay instruction information in said program, in the scheduling information；
The user equipment further includes：
Third determination unit, for exempting to authorize described in retransmitting on the carrier frequency resource distributed in the transmission unit
Before business, exempt to authorize described in the current mini-slot information determination where indicating information with the scheduling information based on the time delay
The mini-slot information of business.
In said program, the user equipment further includes：
Dispensing unit exempts from the process number of mandate business and current mini-slot number and described exempts from mandate business for being pre-configured with
Uplink mini-slot number between correspondence；
4th determination unit, for exempting to authorize described in retransmitting on the carrier frequency resource distributed in the transmission unit
Before business, exempted from based on current mini-slot number and the determination of the uplink mini-slot number for exempting from mandate business and the correspondence
The process number of mandate business.
In said program, the mandate business of exempting from includes URLLC business.
The technical solution of the embodiment of the present invention, when the signal for determining the signal for exempting from mandate business for carrying user equipment (UE)
When quality is less than pre-determined threshold, network side is to exempt to authorize traffic assignments carrier frequency resource, and distribute load by scheduling information instruction
Frequency resource be for UE which or which exempt from mandate business, in this way, UE receive network side transmission scheduling information after,
Based on the carrier frequency resource information distributed in scheduling information and it is identified it is to be retransmitted exempt from mandate business, distributed
Carrier frequency resource on exempt from the retransmission of mandate business, to will transmit poor signal quality exempt from authorize traffic scheduling to arrive it
It is sent on his carrier frequency resource, reduces the time delay of transmission, and improve the transmission reliability for exempting from mandate business, ensure that
The service quality of URLLC business.
Description of the drawings
Fig. 1 is the flow diagram of the resource allocation methods of the embodiment of the present invention；
Fig. 2 is the flow diagram of the processing method for exempting from mandate business of the embodiment of the present invention；
Fig. 3 is the schematic diagram for exempting to authorize business process number based on time delay instruction information determination of the embodiment of the present invention；
Fig. 4 is that the embodiment of the present invention is exempted to authorize one schematic diagram of coding mode of business datum and process number；
Fig. 5 is that the embodiment of the present invention is exempted to authorize two schematic diagram of coding mode of business datum and process number；
Fig. 6 is the retransmission scheme schematic diagram that the embodiment of the present invention exempts from mandate business；
Fig. 7 is another retransmission scheme schematic diagram for exempting from mandate business of the embodiment of the present invention；
Fig. 8 is the composed structure schematic diagram of the resource allocation device of the embodiment of the present invention；
Fig. 9 is the composed structure schematic diagram of the user equipment of the embodiment of the present invention；
Figure 10 is the structural schematic diagram of the base station of the embodiment of the present invention；
Figure 11 is another structural schematic diagram of the user equipment of the embodiment of the present invention.
Specific implementation mode
In the absence of conflict, the technical solution between the embodiment recorded in the present invention can merge.
Fig. 1 is the flow diagram of the resource allocation methods of the embodiment of the present invention, and resource allocation methods shown in FIG. 1 can answer
For network side, such as it is applied to base station side, the side access point (AP, Access Point), relay station side etc.；As shown in Figure 1, this hair
The resource allocation methods of bright embodiment include the following steps：
Step 101, it is described when determining that the signal quality for the signal for exempting from mandate business for carrying UE is less than pre-determined threshold
Exempt to authorize traffic assignments carrier frequency resource.
In the embodiment of the present invention, the parameter for characterizing signal quality includes the parameters such as signal strength, signal-to-noise ratio.Signal strength
Parameter includes received signal strength indicator (RSSI, Receive Signal Strength Indicator), signal power value
Deng.Corresponding threshold value is different according to different signal quality parameters for pre-determined threshold；Pre-determined threshold can be used as an empirical value
And it is arranged.Carrier frequency resource is specially running time-frequency resource, including Physical Resource Block (PRB, Physical Resource Block) etc..
In the embodiment of the present invention, signal quality is less than pre-determined threshold, can be that multiple UE exempt to authorize as an example
Business occupies identical running time-frequency resource caused by causing interference with, and can also be because UE frequencies select characteristic, to exempt from mandate business
The performance of the carrier frequency resource of scheduling is bad caused.
If network side parses more than two UE marks in identical uplink time/frequency source or exempts to authorize service identification
When, it determines to exist in the uplink time/frequency source and exempts to authorize service conflict, need to exempt from mandate business for more than two UE
Redistribute running time-frequency resource, with ensure these conflict mandate business of exempting from be retransmitted to network side in time, reach business when extend to
Reliability transmission.As network side determines that the transmission signal for exempting from mandate business is bad and the signal-to-noise ratio of signal is caused to be less than pre-determined threshold
When value, the mandate business of exempting from for signal-to-noise ratio less than predetermined threshold value is needed to redistribute running time-frequency resource, to exempt to authorize described in guarantee
Business is retransmitted to network side in time, reach business when extend to reliability transmission.
In this example, the network elements such as base station, access point or relay station can be the network side element in 5G mobile communication system.
Step 102, the information of the carrier frequency resource is carried in scheduling information.
Wherein, the scheduling information includes for the information of the running time-frequency resource for exempting from mandate traffic assignments.
Step 103, the scheduling information is sent to the UE.
In the embodiment of the present invention, after to exempt to authorize the corresponding running time-frequency resource of traffic assignments, the time-frequency distributed is provided
Source is carried in scheduling information, generates corresponding scheduling information, and scheduling information is sent out to exempting from the corresponding UE of mandate business respectively
It send, each UE is made to carry out the retransmission that mandate business is exempted from conflict on the running time-frequency resource distributed.
Further include corresponding with the running time-frequency resource distributed described exempting to authorize in the embodiment of the present invention, in the scheduling information
The identification information of business.
As a kind of realization method, the process number for exempting from mandate business can be pre-configured with respectively for each UE by network side, and
The preconfigured process number for exempting from mandate business is given advance notice and receives the process number for exempting from mandate business to each UE, each UE and matches
It is placed in itself；In this example, when UE exempt from the transmission of mandate business, the transmitted process number for exempting from mandate business is defaulted as
Base station is the preconfigured process numbers of the UE, since base station is configured with process number for UE in advance and is notified to each UE, because
This does not carry process number when exempting from mandate business to network side transmission.Network side is sending scheduling letter to described two above UE
When breath, the identification information of mandate business will be exempted from as described in for the process number of each UE configured in advance, then by scheduling information by institute
The running time-frequency resource of distribution and the process number for exempting from mandate business are sent to corresponding UE.
As another realization method, configured in advance does not exempt from the process number of mandate business to network side, but by the sides UE from
The process number of mandate business is exempted from row setting, and when exempting from mandate business to network side transmission, is carried UE and exempted from from behavior is to be sent
Authorize the process number of setting.And network side exempts to correspond in mandate business from the acquisition in mandate business of exempting from of described two above UE
Process number, acquired process number is exempted to the identification information of mandate business as described in.Network side receives exempting from for UE transmissions
After mandate business, obtains this and exempt from the corresponding process number of mandate business, and exempting to authorize the corresponding time-frequency of traffic assignments for UE
By the running time-frequency resource distributed and UE it is to exempt to authorize the process numbers of traffic assignments to corresponding UE by scheduling information after resource
It sends.
As another realization method, in the embodiment of the present invention, network side determines the transmission mini-slot of the scheduling information
(mini time slots) information and the reception mini gap informations for exempting from mandate business；And believed based on the transmission mini time slots
Breath and the reception mini gap information calculation delays indicate information, and time delay instruction information is carried on the scheduling and is believed
In breath.
Specifically, network side can indicate (DCI, Downlink Control by sending Downlink Control Information to UE
Information it) indicates to exempt from the instruction of mandate business, is equivalent to here using DCI as scheduling information.It is carried in DCI at this time
There is time delay to indicate information, such as time delay instruction information is n-k.The meaning of n-k includes, for being received in mini-slot (mini time slots) n
To mandate business in the Delay that carries, k-th of mini time slot before being used to indicate opposite mini time slots n exempt to authorize
The scheduling of business.
As another realization method, in the embodiment of the present invention, can also be pre-configured with exempt from the process number of mandate business with
Current mini timeslot numbers and exempt from correspondence between the uplink mini timeslot numbers of mandate business, so as to be based on current mini time slots
Number and uplink mini timeslot numbers and the correspondence determine the process number for exempting from mandate business.Current mini timeslot numbers are dispatched
The timeslot number for the mini time slots that information is currently located is used for being scheduled the transmission again for exempting from mandate business current
The mini timeslot numbers of mini time slots.And what the uplink mini timeslot numbers i.e. base station side reception UE for exempting from mandate business was sent exempts from mandate industry
The mini timeslot numbers of the uplink mini time slots of business.Specifically, network side configured in advance exempts from the process number of mandate business and exempts to authorize
Correspondence between the uplink mini timeslot numbers of business and current mini timeslot numbers, and by current mini timeslot numbers, exempt from
The uplink mini timeslot numbers of mandate business, you can it is which exempts from the scheduling of mandate business to automatically determine current scheduling information.
Such as the process number for exempting from mandate business to be retransmitted can be determined according to following formula：
[(slot×number_of UL_minislot_per_slot)+index_of_UL_minislot]mod
(number_of HARQ_processes)
Wherein, slot indicates that timeslot number, number_of UL_minislot_per_slot indicate that uplink is micro- in every time slot
The quantity of time slot, index_of_UL_minislot indicate the index of uplink mini time slots, number_of HARQ_
Processes indicates hybrid automatic repeat request (HARQ) number.
It should be noted that it will be appreciated by those skilled in the art that above by timeslot number determine exempt from mandate business into
The mode of journey number is only an example, can also exempt from mandate business with indicated re-transmission by other functions to characterize current time slots
Process number between relationship.
In the embodiment of the present invention, the mandate business of exempting from includes URLLC business.The mandate business of exempting from can also be other
The business of low time delay high reliability.
Fig. 2 is the flow diagram of the processing method for exempting from mandate business of the embodiment of the present invention, shown in Fig. 2 to exempt to authorize industry
The processing method of business can be applied to user equipment side, in the embodiment of the present invention, user equipment include machine type communication (MTC,
Machine Type Communication) equipment etc..As shown in Fig. 2, the processing side for exempting from mandate business of the embodiment of the present invention
Method includes the following steps：
Step 201, the scheduling information that network side is sent is received.
Wherein, the scheduling information includes the information of the carrier frequency resource to exempt to authorize traffic assignments.
Step 202, exempt from mandate business described in being retransmitted on the carrier frequency resource distributed.
It further include the identification information for exempting from mandate business corresponding with the running time-frequency resource distributed in the scheduling information.
Can be that each user equipment is respectively configured in advance by network side as a kind of realization method in the embodiment of the present invention
Exempt from the process number of mandate business；Specifically, the process number of mandate business will be exempted from for user device configuration to each user in network side
Equipment is sent.User equipment receives the process number exempted from mandate business and used that the network side transmission is the UE configurations.Institute
State that exempt from the identification information of mandate business include process number；Accordingly, user equipment receive network side send scheduling information it
Before, exempt from mandate business using described in the transmission of the resource of configuration in uplink time/frequency source；That is, user equipment is sent out for the first time
It send when exempting from mandate business, the process number that acquiescence exempts from mandate business is the preconfigured process number of network side, this is not exempted to authorize
The process number of business is sent to network side.Before exempting from mandate business described in being retransmitted on the carrier frequency resource distributed, user
Equipment exempts from mandate business based on described in the process number determination carried in the scheduling information.User equipment receives the tune of network side
After spending information, it is first determined it is the time-frequency for which exempting from the scheduling of mandate business to, then indicate in scheduling information to go out the scheduling information
Identified scheduling business of exempting from is sent to network side in resource.
In the embodiment of the present invention, as a kind of realization method, the identification information for exempting from mandate business includes process number；It is right
Ying Di exempts from mandate business, Yi Jiwei in uplink time/frequency source before receiving the scheduling information that network side is sent described in transmission
The process number for exempting from the setting of mandate business；Before exempting from mandate business described in being retransmitted on the carrier frequency resource distributed, base
The process number carried in the scheduling information determines that the process number is corresponding and exempts from mandate business.In this example, user equipment
When mandate business is exempted from transmission for the first time, the process number being voluntarily arranged arbitrarily is selected for mandate business of exempting to be sent, and will be selected
The process number selected and exempts from mandate business and sent together to network side.User equipment is exempted from based on what network side was sent to what is conflicted before
The process number carried in the scheduling information of mandate business dispatched again determines that the process number is corresponding and exempts from mandate business,
Identified scheduling business of exempting from is sent to network side on the running time-frequency resource of scheduling information instruction.
Further include time delay instruction information as a kind of realization method, in the scheduling information in the embodiment of the present invention；Institute
Before exempting from mandate business described in being retransmitted on the carrier frequency resource of distribution, user equipment is based on time delay instruction information and currently
Exempt from the mini gap informations of mandate business described in the determination of mini gap informations.Specifically, network side can be by sending down to UE
Row control information instruction (DCI, Downlink Control Information) indicates to exempt from the instruction of mandate business, here phase
When in using DCI as scheduling information.Time delay instruction information is carried in DCI at this time, such as time delay instruction information is n-k.N-k's
Meaning includes, and for the Delay carried in the mandate business that mini-slot (mini time slots) n is received, is used to indicate opposite
The scheduling for exempting from mandate business of k-th of mini time slot before mini time slots n.After UE receives DCI, based on the time delay in DCI
It indicates information n-k, determines that mandate business of exempting to be retransmitted is sent out by k-th of mini time slot before current mini time slots n
That send exempts from mandate business, when retransmitting k-th of mini before mini time slots n on the running time-frequency resource indicated in scheduling information
Exempt from mandate business corresponding in gap.
As a kind of realization method, it can also be pre-configured with and exempt from the process number of mandate business and current mini timeslot numbers and exempt from
Correspondence between the uplink mini timeslot numbers of mandate business.At this point, further including exempting from mandate business in the scheduling information
Retransmit information.
When user equipment determines that the scheduling information includes the retransmit information, determine that current scheduling information is
For the scheduling for exempting from mandate business, to the uplink mini timeslot numbers for obtaining current mini-slot number, exempting from mandate business, and based on pre-
The process number for exempting from mandate business and current mini timeslot numbers that first configure exempt from pair between the uplink mini timeslot numbers of mandate business
It should be related to the process number for exempting from mandate business described in determining.Such as it can be determined according to following formula and to be retransmitted exempt to authorize industry
The process number of business：
[(slot×number_of UL_minislot_per_slot)+index_of_UL_minislot]mod
(number_of HARQ_processes)
Wherein, slot indicates that timeslot number, number_of UL_minislot_per_slot indicate that uplink is micro- in every time slot
The quantity of time slot, index_of_UL_minislot indicate the index of uplink mini time slots, number_of HARQ_
Processes indicates hybrid automatic repeat request (HARQ) number.
It should be noted that it will be appreciated by those skilled in the art that exempting from mandate business above by the determination of mini timeslot numbers
The mode of process number be only an example, current mini time slots can also be characterized by other functions and are exempted from indicated re-transmission
Relationship between the process number of mandate business.
The described application scenarios that the process number for exempting from mandate business is determined by uplink mini timeslot numbers etc. of this example, it is real
The case where being synchronous hybrid automatic repeat request (HARQ, Hybrid Automatic Repeat reQuest) in matter.
In the embodiment of the present invention, the mandate business of exempting from includes URLLC business.The mandate business of exempting from can also be other
The business of low time delay high reliability.
Below by way of specific example, the essence of the technical solution for embodiment that the present invention is furture elucidated.
The technical solution of the embodiment of the present invention substantially describe URLLC exempt from mandate business send with mandate business send it
Between switching at runtime.Specifically, UE exempts from mandate business during transmission, may exempt from mandate business institute with other UE
The running time-frequency resource of occupancy is identical, and so as to cause the conflict exempted between mandate business, it is conflict that may need base station (gnB) at this time
Exempt from mandate business and re-start running time-frequency resource mandate, each UE of conflict is exempted from into mandate traffic scheduling to different running time-frequency resources
On, to reduce the time delay of transmission, improve reliability.For UE, need to know mandate business transmission whether with exempt to award
The transmission of power business be directed to identical transmission block (TB, Transport Block), i.e. UE it needs to be determined that current scheduling whether
It is that be directed to send before exempt from the scheduling of mandate business to retransfer.
Under the application scenarios of asynchronous HARQ, the technical solution of the embodiment of the present invention specifically includes following several realizations and shows
Example：
Implementation example one
It is pre-configured between base station and UE and exempts from the process number that mandate business uses.Such as configuration exempt from authorize business process number be
0.When base station determine exist exempt from authorize service conflict or exempt from mandate business carrier frequency performance it is bad when, base station can be conflict exempt from
Mandate business or carrier frequency performance it is bad exempt from authorize traffic assignments carrier frequency resource, send scheduling letter to the corresponding UE of mandate business is exempted from
Breath will exempt to retransmit on mandate traffic scheduling to the running time-frequency resource position distributed.In this example, UE determines that current business is
When exempting from mandate business, the process number that this is exempted to mandate business is defaulted as base station for the preconfigured process numbers of UE, but due to base
It stands and has sent the process number for exempting from mandate business configured for the UE to UE in advance, thus UE is when mandate business is exempted from transmission, and
The process number for exempting from mandate business is not sent to base station.Base station receives exempt from mandate business after, according to preconfigured for UE
Exempt to authorize business process number, for currently exempting from mandate business determines corresponding process number, it is corresponding to exempt from mandate business as in the previous
Process number is 0, and the currently received process number for exempting from mandate business is just 0；And base station is needed when sending scheduling information to UE
It will be notified to UE to exempt from the process number of mandate business determination, and after UE receives the scheduling information that base station is sent, according to
The process number that scheduling information included exempt from mandate business determines whether scheduled in current schedule information be to exempt from mandate business
Scheduling, on the running time-frequency resource that scheduling information is distributed retransmit exempt from mandate business accordingly.
To the running time-frequency resource information and the process to be scheduled for exempting from mandate business that mandate business is distributed be exempted from by each UE
Number etc. be carried in scheduling information, by scheduling information to UE send.
UE determines that current gathering information is the re-transmission to exempting from mandate business according to the process number in scheduling information.It such as can be with
Judge whether the process number carried in scheduling information identical as the process number for exempting from mandate business that sends before, if process
It is number identical, it is determined that current scheduling information is and the transmission exempted from mandate business and be directed to identical TB that sends before.If
The process number carried in scheduling information is different from the process number for exempting from mandate business sent before, then it is assumed that current scheduling information
It is the scheduling for other business.
Implementation example two
Base station carries time delay instruction information in the DCI of transmission, using DCI as a part for scheduling information, such as time delay
It is designated as n-k.Information is indicated for carrying time delay in the scheduling information that mini time slots n is received, it is meant that the time delay indicates
Information indicates the scheduling for exempting from mandate business of mini time slots k before relatively current mini time slots n.Fig. 3 is the embodiment of the present invention
The schematic diagram for exempting to authorize business process number is determined based on time delay instruction information, as shown in Figure 3, wherein hatching covering part table
The running time-frequency resource shown is uplink time/frequency source, is used to carry out to exempt to authorize the transmission of upstream data., black portions expression is to exempting to award
The control information of the scheduling of power business.
After UE receives scheduling information, it is first determined current scheduling information is the industry of which mini time slot for before
The re-transmission of business or new transmission.When UE determines that carrying time delay in DCI indicates information, determine that current scheduling information is to be directed to
The re-transmission of the business of mini time slots before specifically refers to for carrying time delay in the scheduling information that mini time slots n is received
When being shown as n-k, it is meant that time delay instruction information indicates the scheduling of the business of mini time slots k before relatively current mini time slots n.
In this example, the business of mini time slots k is to exempt from mandate business before mini time slots n.
Implementation example three
Base station can configure UE when exempt from the transmission of mandate business, process number information is inserted into exempting from mandate business, i.e.,
Process number information and date is sent together.Process number information is separately encoded with mandate business datum is exempted from, such as Fig. 4, Fig. 5 institute
Show, wherein hatching covering part indicates that reference signal (RS, Reference Signal), white space indicate data, and black
Color part indicates process number information；In this example, process number information is different from the coding mode for exempting from that business datum is authorized to use.This
It is not pre-configured in example, between base station and UE and exempts from the process number that mandate business uses.But it is carrying out exempting to authorize industry by UE
When business is sent, exempt from mandate business from behavior and determine process number, and will be to exempt from the process number of mandate business determination and exempt from mandate business
It is sent together to base station.
Base station receive UE transmission exempt from mandate business after, acquisition exempt from the corresponding process number of mandate business, exempt to authorize for this
Traffic assignments running time-frequency resource, and the running time-frequency resource distributed, the corresponding process number information for exempting from mandate business of running time-frequency resource are held
It is loaded in scheduling information, scheduling information is sent to UE.
After UE receives scheduling information, determine that current scheduling information is needle according to the process number carried in scheduling information
Which exempts from the scheduling of mandate business to, and is retransmitted on the running time-frequency resource distributed and exempts to authorize scheduled in scheduling information
Business.
Implementation example four
This example can be applied to exempt from the synchronous HARQ scene of mandate business.
Base station is pre-configured with the process number for exempting from mandate business and exempts from the uplink mini timeslot numbers of mandate business and current mini
Correspondence between timeslot number, UE can be based on current mini timeslot numbers and the uplink mini time slots for exempting from mandate business
Number and the correspondence determine and exempt from the process number of mandate business.That is, for the scene of synchronous HARQ, base station side exists
When sending scheduling information, the running time-frequency resource distributed base station is only carried in scheduling information, does not carry distributed running time-frequency resource
The corresponding process number for exempting from mandate business.At this point, after UE receives the scheduling information that base station is sent, it can be according to following formula
Calculate the process number for exempting from mandate business scheduled in scheduling information：
[(slot×number_of UL_minislot_per_slot)+index_of_UL_minislot]mod
(number_of HARQ_processes)
Wherein, slot indicates that timeslot number, number_of UL_minislot_per_slot indicate that uplink is micro- in every time slot
The quantity of time slot, index_of_UL_minislot indicate the index of uplink mini time slots, number_of HARQ_
Processes indicates hybrid automatic repeat request (HARQ) number.
It should be noted that it will be appreciated by those skilled in the art that above by timeslot number determine exempt from mandate business into
The mode of journey number is only an example, can also exempt from mandate business with indicated re-transmission by other functions to characterize current time slots
Process number between relationship.
The scheduling information that UE receives gNB transmissions in mini time slots n, can calculate tune according to the information of mini time slots n
The process number for exempting from mandate business scheduled in information is spent, is adjusted to retransmit scheduling information on the running time-frequency resource distributed
Degree exempts from mandate business.
In the embodiment of the present invention, base station can also sent to base station exempt from authorize service signal in be arranged whether be
URLLC exempts from the instruction information of mandate business, such as the instruction information is 1bit, to be distinguish with other business, in base station
Receive after exempting to authorize service signal, determine it is current exempt from whether mandate business is that URLLC exempts from mandate business, it is current when determining
It is URLLC when exempting from mandate business to exempt from mandate business, to be that URLLC exempts to authorize traffic assignments carrier frequency resource immediately, ensures that URLLC exempts from
The delay of mandate business and transmission reliability requirement.
If UE do not receive base station transmission for the scheduling information of mandate business is exempted from, in the hair again for exempting from mandate business
After sending the period to arrive, UE retransmits this and exempts from mandate business；This exempt from mandate business retransmit k times after, do not receive gNB yet
Response message or scheduling information, as shown in Figure 6；Or gNB is not received yet in the time window m after retransmitting k times
Response message or scheduling information, as shown in fig. 7, so UE can carry out one of following two modes of operation：
Mode one：UE is sent to base station again to be exempted from mandate business and carries out k times to repeat, and is waited for gNB to be sent to UE and confirmed
Message (ACK, Acknowledge).
Mode two：UE is to base station triggers scheduling request (SR, Scheduling Request), and request base station (gNB) is to exempting from
Mandate business is scheduled transmission.
The embodiment of the present invention exempts from the transmission of mandate business by URLLC and authorizes the switching at runtime between business transmission, meets
URLLC exempts from the requirement of the low time delay highly-reliable transmission of the business such as mandate business.
Fig. 8 is the composed structure schematic diagram of the resource allocation device of the embodiment of the present invention, as shown in figure 8, the present invention is implemented
Example resource allocation device include：
First determination unit 80, the signal quality for the determining signal for exempting from mandate business for carrying user equipment (UE) are
It is no to be less than pre-determined threshold；
Resource allocation unit 81 authorizes traffic assignments carrier frequency resource for exempting from for described in；
Load bearing unit 82, for the information of the carrier frequency resource to be carried in scheduling information；
Transmission unit 83, for sending the scheduling information to the UE.
It further include the identification information for exempting from mandate business in the embodiment of the present invention, in the scheduling information.
On the basis of resource allocation device shown in Fig. 8, the resource allocation device of the embodiment of the present invention further includes：
First dispensing unit (is not shown) in Fig. 8, for holding the information of the carrier frequency resource in the load bearing unit 82
It is loaded in before scheduling information, exempts from the process number that mandate business uses for UE configurations；
The transmission unit 83 is additionally operable to the process number that will be configured and is sent to the UE；
Accordingly, the load bearing unit 82 is additionally operable to when the information of the carrier frequency resource to be carried in scheduling information,
Also the process number configured is exempted from into the identification information of mandate business as described in and is carried in the scheduling information.
It will be appreciated by those skilled in the art that the first dispensing unit is to optimize the resource allocation device of the embodiment of the present invention
And be arranged, it can not be interpreted as the restriction to resource allocation device shown in Fig. 8, nor realize resource allocation shown in Fig. 8
The necessary processing unit of device.
On the basis of resource allocation device shown in Fig. 8, the resource allocation device of the embodiment of the present invention further includes：
Acquiring unit (is not shown) in Fig. 8, for obtaining the UE from the signal for exempting from mandate business described in carrying as institute
State the process number for exempting from the determination of mandate business；
Accordingly, the load bearing unit 82 is additionally operable to the process number that the UE is determined exempting from mandate business as described in
Identification information and be carried in the scheduling information.
It will be appreciated by those skilled in the art that acquiring unit is set to optimize the resource allocation device of the embodiment of the present invention
It sets, the restriction to resource allocation device shown in Fig. 8 can not be interpreted as, nor realize resource allocation device shown in Fig. 8
Necessary processing unit.
Further include time delay instruction information in the embodiment of the present invention, in the scheduling information；
On the basis of resource allocation device shown in Fig. 8, the resource allocation device of the embodiment of the present invention further includes：
Second determination unit (is not shown) in Fig. 8, and the reception mini-slot information for exempting from mandate business described in determination is micro-, with
And the transmission microgap information of the scheduling information；
Computing unit, for based on the reception mini-slot information and transmission mini-slot information calculation delay instruction letter
Breath；
Accordingly, the load bearing unit is additionally operable to time delay instruction information being carried in the scheduling information.
It will be appreciated by those skilled in the art that the second determination unit and computing unit are to optimize the money of the embodiment of the present invention
Source distributor and be arranged, the restriction to resource allocation device shown in Fig. 8 can not be interpreted as, nor realize shown in Fig. 8
Resource allocation device necessary processing unit.
On the basis of resource allocation device shown in Fig. 8, the resource allocation device of the embodiment of the present invention further includes：
Second dispensing unit (is not shown) in Fig. 8, for being pre-configured with the process number for exempting from mandate business and current mini-slot
Number and the uplink mini-slot number for exempting from mandate business between correspondence so that UE is based on current mini-slot number and described exempts from
The uplink mini-slot number of mandate business and the correspondence determine the process number for exempting from mandate business.
It will be appreciated by those skilled in the art that the second dispensing unit is to optimize the resource allocation device of the embodiment of the present invention
And be arranged, it can not be interpreted as the restriction to resource allocation device shown in Fig. 8, nor realize resource allocation shown in Fig. 8
The necessary processing unit of device.
In the embodiment of the present invention, the mandate business of exempting from includes the reliable low time delay communication URLLC business of superelevation.
It will be appreciated by those skilled in the art that the processing unit such as first in the resource allocation device of the present embodiment determines list
Member 80, resource allocation unit 81, load bearing unit 82, the first dispensing unit, acquiring unit, computing unit, the second determination unit with
And second dispensing unit, microprocessor, digital signal processor (Digital Signal Processor, DSP), specially can be passed through
With integrated circuit (Application Specific Integrated Circuit, ASIC), ready-made programmable gate array
(Field Programmable Gate Array, FPGA) either other programmable logic device, discrete gate or transistor are patrolled
The realizations such as device, discrete hardware components are collected, can also realize that aforementioned manages the function of unit by corresponding analog circuit.
Transmission unit 83 can be realized by antenna system.The function of unit is managed everywhere in the resource allocation device of the present embodiment to join
Understand according to the related embodiment of resource allocation methods above-mentioned.
Fig. 9 is the composed structure schematic diagram of the user equipment of the embodiment of the present invention, as shown in figure 9, the embodiment of the present invention
User equipment includes：
Receiving unit 90, the scheduling information for receiving network side transmission, the scheduling information include to exempt to authorize industry
The information of the carrier frequency resource of business distribution；
Transmission unit 91, for exempting from mandate business described in the retransmission on the carrier frequency resource distributed.
It further include the identification information for exempting from mandate business in the embodiment of the present invention, in the scheduling information.
In the embodiment of the present invention, receiving unit 90 is additionally operable to receive the network side that the network side is sent to be described
The process number of UE configurations exempted from mandate business and used；On the basis of user equipment shown in Fig. 9, the user of the embodiment of the present invention
Equipment further includes：
First determination unit (is not shown) in Fig. 9, for being determined based on the process number carried in the scheduling information
It is described to exempt from mandate business.
It will be appreciated by those skilled in the art that the first determination unit is set to optimize the user equipment of the embodiment of the present invention
It sets, the restriction to user equipment shown in Fig. 9 can not be interpreted as, nor realize the necessary of user equipment shown in Fig. 9
Processing unit.
In the embodiment of the present invention, before the scheduling information that the receiving unit 90 receives that network side is sent, the transmission
Unit 91 is additionally operable to exempt from mandate business described in transmission in the uplink carrier frequencies resource, and exempts to authorize traffic assignments to be described
Process number；The scheduling information includes for the process number for exempting to authorize traffic assignments；
On the basis of user equipment shown in Fig. 9, the user equipment of the embodiment of the present invention further includes：Second determination unit
(being not shown in Fig. 9), for exempt from described in being retransmitted on the carrier frequency resource distributed in the transmission unit mandate business it
Before, it determines that the process number is corresponding based on the process number carried in the scheduling information and exempts from mandate business.
It will be appreciated by those skilled in the art that the second determination unit is set to optimize the user equipment of the embodiment of the present invention
It sets, the restriction to user equipment shown in Fig. 9 can not be interpreted as, nor realize the necessary of user equipment shown in Fig. 9
Processing unit.
Further include time delay instruction information in the embodiment of the present invention, in the scheduling information；
On the basis of user equipment shown in Fig. 9, the user equipment of the embodiment of the present invention further includes：Third determination unit
(being not shown in Fig. 9), for exempting from mandate business described in being retransmitted on the carrier frequency resource distributed in the transmission unit 90
Before, exempt to authorize industry with described in the current mini gap informations determination where the scheduling information based on time delay instruction information
The mini gap informations of business.
It will be appreciated by those skilled in the art that third determination unit is set to optimize the user equipment of the embodiment of the present invention
It sets, the restriction to user equipment shown in Fig. 9 can not be interpreted as, nor realize the necessary of user equipment shown in Fig. 9
Processing unit.
On the basis of user equipment shown in Fig. 9, the user equipment of the embodiment of the present invention further includes：
Dispensing unit (is not shown) in Fig. 9, for be pre-configured with exempt from the process number of mandate business and current mini-slot number and
Correspondence between the uplink mini-slot number for exempting from mandate business；
4th determination unit (being not shown in Fig. 9), for the transmission unit on the carrier frequency resource distributed again
Before exempting from mandate business described in transmission, based on current mini-slot number and the uplink mini-slot number for exempting from mandate business and described
Correspondence determines the process number for exempting from mandate business.
It will be appreciated by those skilled in the art that dispensing unit and the 4th determination unit are to optimize the use of the embodiment of the present invention
Family equipment and be arranged, the restriction to user equipment shown in Fig. 9 can not be interpreted as, nor realize that user shown in Fig. 9 sets
Standby necessary processing unit.
In the embodiment of the present invention, the mandate business of exempting from includes the reliable low time delay communication URLLC business of superelevation.
It will be appreciated by those skilled in the art that processing unit such as dispensing unit, first in the user equipment of the present embodiment
Determination unit, the second determination unit, third determination unit and the 4th determination unit, can be by microprocessor, digital signal at
Manage device (Digital Signal Processor, DSP), application-specific integrated circuit (Application Specific
Integrated Circuit, ASIC), ready-made programmable gate array (Field Programmable Gate Array, FPGA)
The either realizations such as other programmable logic device, discrete gate or transistor logic, discrete hardware components can also pass through
Corresponding analog circuit and the function of realizing aforementioned reason unit.Receiving unit 90, transmission unit 91 can pass through aerial system
System is realized.The function that unit is managed everywhere in the user equipment of the present embodiment can refer to the correlation of resource allocation methods above-mentioned in fact
It applies example and understands.
Figure 10 is the structural schematic diagram of the base station of the embodiment of the present invention.Base station 800 shown in Fig. 10 includes：At least one place
Manage device 801, memory 802 and at least one X2 interface 804.Various components in base station 800 are coupling in by bus system 805
Together.It is understood that bus system 805 is for realizing the connection communication between these components.It includes that data are total that bus system 805, which is removed,
Further include power bus, controlling bus and status signal bus in addition except line.But for the sake of clear explanation, in Fig. 10 will
Various buses are all designated as bus system 805.
Wherein, X2 interface 804 between other base stations for being attached.
It is appreciated that the memory 802 in the embodiment of the present invention can be volatile memory or nonvolatile memory,
Both or may include volatile and non-volatile memory.Wherein, nonvolatile memory can be read-only memory (Read-
Only Memory, ROM), programmable read only memory (Programmable ROM, PROM), the read-only storage of erasable programmable
Device (Erasable PROM, EPROM), electrically erasable programmable read-only memory (Electrically EPROM, EEPROM) or
Flash memory.Volatile memory can be random access memory (Random Access Memory, RAM), be used as external high
Speed caching.By exemplary but be not restricted explanation, the RAM of many forms is available, such as static RAM
(Static RAM, SRAM), dynamic random access memory (Dynamic RAM, DRAM), Synchronous Dynamic Random Access Memory
(Synchronous DRAM, SDRAM), double data speed synchronous dynamic RAM (Double Data Rate
SDRAM, DDRSDRAM), enhanced Synchronous Dynamic Random Access Memory (Enhanced SDRAM, ESDRAM), synchronized links
Dynamic random access memory (Synchlink DRAM, SLDRAM) and direct rambus random access memory (Direct
Rambus RAM, DRRAM).The memory 802 of system and method described herein be intended to including but not limited to these and it is arbitrary its
It is suitble to the memory of type.
In some embodiments, memory 802 stores following element, executable modules or data structures, or
Their subset of person or their superset：Operating system 8021 and application program 8022.
Wherein, operating system 8021, including various system programs, such as ccf layer, core library layer, driving layer etc., are used for
Realize various basic businesses and the hardware based task of processing.Application program 8022, including various application programs, such as media
Player (Media Player), browser (Browser) etc., for realizing various applied business.Realize the embodiment of the present invention
The program of method may be embodied in application program 8022.
In embodiments of the present invention, can be application specifically by the program for calling memory 802 to store or instruction
The program stored in program 8022 or instruction, signal of the processor 801 for determining the signal for exempting from mandate business for carrying UE
When quality is less than pre-determined threshold, exempt to authorize traffic assignments carrier frequency resource to be described；The information of the carrier frequency resource is carried on tune
It spends in information, and the scheduling information is sent to the UE.
The method that the embodiments of the present invention disclose can be applied in processor 801, or be realized by processor 801.
Processor 801 may be a kind of IC chip, the processing capacity with signal.During realization, the above method it is each
Step can be completed by the integrated logic circuit of the hardware in processor 801 or the instruction of software form.Above-mentioned processing
Device 801 can be general processor, digital signal processor (Digital Signal Processor, DSP), special integrated electricity
Road (Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field
Programmable Gate Array, FPGA) either other programmable logic device, discrete gate or transistor logic,
Discrete hardware components.It may be implemented or execute disclosed each method, step and the logic diagram in the embodiment of the present invention.It is general
Processor can be microprocessor or the processor can also be any conventional processor etc..In conjunction with institute of the embodiment of the present invention
The step of disclosed method, can be embodied directly in hardware decoding processor and execute completion, or with the hardware in decoding processor
And software module combination executes completion.Software module can be located at random access memory, and flash memory, read-only memory may be programmed read-only
In the storage medium of this fields such as memory or electrically erasable programmable memory, register maturation.The storage medium is located at
The step of memory 802, processor 801 reads the information in memory 802, the above method is completed in conjunction with its hardware.
It is understood that embodiments described herein can use hardware, software, firmware, middleware, microcode or its
It combines to realize.For hardware realization, processing unit may be implemented in one or more application-specific integrated circuit (Application
Specific Integrated Circuits, ASIC), digital signal processor (Digital Signal Processing,
DSP), digital signal processing appts (DSP Device, DSPD), programmable logic device (Programmable Logic
Device, PLD), field programmable gate array (Field-Programmable Gate Array, FPGA), general processor,
In controller, microcontroller, microprocessor, other electronic units for executing herein described function or combinations thereof.
For software implementations, it can be realized herein by executing the module (such as process, function etc.) of function described herein
The technology.Software code is storable in memory and is executed by processor.Memory can in the processor or
It is realized outside processor.
Optionally, as another embodiment, processor 801 is additionally operable to determining the letter for exempting from mandate business for carrying UE
Number signal quality when being less than pre-determined threshold, for it is described exempt to authorize traffic assignments carrier frequency resource before, exempt to award for UE configurations
The process number that power business uses, and the process number configured is sent to the UE；The information by the carrier frequency resource is held
It is loaded in scheduling information, including：When the information of the carrier frequency resource is carried in scheduling information, the process number configured is made
It is carried in the scheduling information for the identification information for exempting from mandate business.
Optionally, before processor 801 is additionally operable to the information of the carrier frequency resource being carried on scheduling information, from carrying institute
It is the process number for exempting from the determination of mandate business, the process that the UE is determined to state and obtain the UE in the signal for exempting from mandate business
Number exempts from the identification information of mandate business as described in and be carried in the scheduling information.
Optionally, before processor 801 is additionally operable to the information of the carrier frequency resource being carried on scheduling information, described in determination
Exempt from the reception mini-slot information of mandate business and the transmission mini-slot information of the scheduling information；When micro- based on the reception
Gap information and the transmission mini-slot information calculation delay indicate information, and time delay instruction information is carried on the scheduling
In information.
Optionally, processor 801 is additionally operable to be pre-configured with the process number for exempting from mandate business and current mini-slot number and described
Exempt from the correspondence between the uplink mini-slot number of mandate business, so that UE is based on current mini-slot number and described exempts from mandate business
Uplink mini-slot number and the correspondence determine and exempt from the process number of mandate business.
Base station 800 can realize each process that base station is realized in previous embodiment, no longer superfluous here to avoid repeating
It states.Base station 800 is when determining that the signal quality for the signal for exempting from mandate business for carrying user equipment (UE) is less than pre-determined threshold, net
Network side be exempt to authorize traffic assignments carrier frequency resource, and by scheduling information indicate distributed carrier frequency resource be directed to UE which or
Which exempts from mandate business.In this way, UE receive network side transmission scheduling information after, based on what is distributed in scheduling information
Carrier frequency resource information and it is identified it is to be retransmitted exempt from mandate business, carry out exempting to authorize on the carrier frequency resource distributed
The retransmission of business, to will transmit poor signal quality exempt from authorize traffic scheduling to other carrier frequency resources on send out
It send, reduces the time delay of transmission, and improve the transmission reliability for exempting from mandate business, ensure that the Service Quality for exempting from mandate business
Amount.
Figure 11 is another structural schematic diagram of the user equipment of the embodiment of the present invention.Specifically, the user equipment in Figure 11
900 can be mobile phone, tablet computer, personal digital assistant (Personal Digital Assistant, PDA) or vehicle mounted electric
Brain etc..
User equipment 900 in Figure 11 includes radio frequency (Radio Frequency, RF) circuit 910, memory 920, input
Unit 930, display unit 940, processor 960, voicefrequency circuit 970, WiFi (Wireless Fidelity) modules 980 and electricity
Source 990.
Wherein, input unit 930 can be used for receiving number input by user or character information, and generation and user equipment
The 900 related signal input of user setting and function control.Specifically, in the embodiment of the present invention, which can
To include touch panel 931.Touch panel 931, also referred to as touch screen collect user on it or neighbouring touch operation
(for example user uses the operations of any suitable object or attachment on touch panel 931 such as finger, stylus), and according to advance
The formula of setting drives corresponding attachment device.Optionally, touch panel 931 may include touch detecting apparatus and touch controller
Two parts.Wherein, the touch orientation of touch detecting apparatus detection user, and the signal that touch operation is brought is detected, by signal
Send touch controller to；Touch controller receives touch information from touch detecting apparatus, and is converted into contact coordinate,
The processor 960 is given again, and can be received order that processor 960 is sent and be executed.Furthermore, it is possible to using resistance-type,
The multiple types such as condenser type, infrared ray and surface acoustic wave realize touch panel 931.In addition to touch panel 931, input unit
930 can also include other input equipments 932, other input equipments 932 can include but is not limited to physical keyboard, function key
It is one or more in (such as volume control button, switch key etc.), trace ball, mouse, operating lever etc..
Wherein, display unit 940 can be used for showing information input by user or be supplied to information and the user of user
The various menu interfaces of equipment 900.Display unit 940 may include display panel 941, optionally, LCD or organic hairs may be used
The forms such as optical diode (Organic Light-Emitting Diode, OLED) configure display panel 941.
It should be noted that touch panel 931 can cover display panel 941, touch display screen is formed, when the touch display screen is examined
It measures and sends processor 960 on it or after neighbouring touch operation to determine the type of touch event, be followed by subsequent processing device
960 provide corresponding visual output according to the type of touch event in touch display screen.
Touch display screen includes Application Program Interface viewing area and common control viewing area.The Application Program Interface viewing area
And arrangement mode of the common control viewing area does not limit, can be arranged above and below, left-right situs etc. can distinguish two it is aobvious
Show the arrangement mode in area.The Application Program Interface viewing area is displayed for the interface of application program.Each interface can be with
Including the interface elements such as icon and/or widget desktop controls of at least one application program.The Application Program Interface viewing area
Or the empty interface not comprising any content.This commonly uses control viewing area for showing the higher control of utilization rate, for example,
Application icons such as button, interface number, scroll bar, phone directory icon etc. are set.
Wherein processor 960 is the control centre of user equipment 900, utilizes various interfaces and connection whole mobile phone
Various pieces, by running or executing the software program and/or module that are stored in first memory 921, and calling storage
Data in second memory 922 execute the various functions and processing data of user equipment 900, to user equipment 900
Carry out integral monitoring.Optionally, processor 960 may include one or more processing units.
In embodiments of the present invention, by calling store the first memory 921 in software program and/or module and/
Or the data in the second memory 922, processor 960 are used to receive the scheduling information of network side transmission, the scheduling information
Include the information of the carrier frequency resource to exempt to authorize traffic assignments；Exempt to authorize described in retransmitting on the carrier frequency resource distributed
Business.
Optionally, as another embodiment, processor 960 is additionally operable to receive the network side that the network side is sent
For the process number of UE configurations exempted from mandate business and used, the identification information for exempting from mandate business includes the process number；
Before exempting from mandate business described in being retransmitted on the carrier frequency resource distributed, based on described in being carried in the scheduling information into
Journey number exempts from mandate business described in determining.
Optionally, processor 960 is additionally operable to before receiving the scheduling information that network side is sent, in uplink carrier frequencies resource
Exempt from mandate business described in transmission, and is the process number for exempting to authorize traffic assignments；The scheduling information includes exempting to be described
Authorize the process number of traffic assignments；It is described before exempting from mandate business described in being retransmitted on the carrier frequency resource distributed
Method further includes：It determines that the process number is corresponding based on the process number carried in the scheduling information and exempts from mandate business.
Optionally, in the scheduling information further include time delay instruction information；Processor 960 is additionally operable to：In the load distributed
Before exempting from mandate business described in being retransmitted in frequency resource, information and working as where the scheduling information are indicated based on the time delay
Exempt from the mini-slot information of mandate business described in preceding mini-slot information determination.
Optionally, the process number and current mini-slot number and the uplink for exempting from mandate business for exempting from mandate business are pre-configured with
Correspondence between mini timeslot numbers；Processor 960 is additionally operable to：Exempt to award described in retransmitting on the carrier frequency resource distributed
Before power business, determined based on current mini-slot number and the uplink mini-slot number for exempting from mandate business and the correspondence
Exempt from the process number of mandate business.
As it can be seen that the user equipment 900 of the present embodiment after the scheduling information for receiving network side transmission, is based on scheduling information
Middle distributed carrier frequency resource information and it is identified it is to be retransmitted exempt from mandate business, on the carrier frequency resource distributed
Exempt from the retransmission of mandate business, to will transmit poor signal quality exempt from authorize traffic scheduling to others carrier frequency resources
On sent, reduce the time delay of transmission, and improve the transmission reliability for exempting from mandate business, ensure that and exempt from mandate business
Service quality.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the scope of the present invention.
Claims (28)
1. a kind of resource allocation methods, which is characterized in that the method includes：
When determining that the signal quality for the signal for exempting from mandate business for carrying user equipment (UE) is less than pre-determined threshold, exempt to award to be described
Weigh traffic assignments carrier frequency resource；
The information of the carrier frequency resource is carried in scheduling information, and the scheduling information is sent to the UE.
2. according to the method described in claim 1, it is characterized in that, exempting from mandate business described in further including in the scheduling information
Identification information.
3. according to the method described in claim 2, it is characterized in that, the determination carries the signal for exempting from mandate business of UE
When signal quality is less than pre-determined threshold, before exempting to authorize traffic assignments carrier frequency resource for described in, further include：Exempt from for UE configurations
The process number that mandate business uses, and the process number configured is sent to the UE；
The information by the carrier frequency resource is carried in scheduling information, including：
When the information of the carrier frequency resource is carried in scheduling information, the process number configured is exempted from into mandate business as described in
Identification information and be carried in the scheduling information.
4. according to the method described in claim 2, it is characterized in that, the information by the carrier frequency resource is carried on scheduling letter
Before breath, further include：
It is the process number for exempting from the determination of mandate business that the UE is obtained from the signal for exempting from mandate business described in carrying, will be described
The process number that UE is determined is exempted from the identification information of mandate business as described in and is carried in the scheduling information.
5. according to the method described in claim 1, it is characterized in that, the information by the carrier frequency resource is carried on scheduling letter
Before breath, further include：
Exempt from the reception mini-slot information of mandate business and the transmission mini-slot information of the scheduling information described in determination；
Information is indicated based on the reception mini-slot information and the transmission mini-slot information calculation delay, and the time delay is referred to
Show that information is carried in the scheduling information.
6. according to the method described in claim 1, it is characterized in that, the method further includes：It is pre-configured with and exempts from mandate business
Correspondence between process number and current mini-slot number and the uplink mini-slot number for exempting from mandate business, so that UE is based on working as
Preceding mini-slot number and the uplink mini-slot number for exempting from mandate business and the correspondence determine the process for exempting from mandate business
Number.
7. method according to any one of claims 1 to 6, which is characterized in that the mandate business of exempting from includes that superelevation is reliable
Low time delay communicates URLLC business.
8. a kind of processing method for exempting from mandate business, which is characterized in that the method includes：
The scheduling information that network side is sent is received, the scheduling information includes the letter of the carrier frequency resource to exempt to authorize traffic assignments
Breath；
Exempt from mandate business described in being retransmitted on the carrier frequency resource distributed.
9. according to the method described in claim 8, it is characterized in that, exempting from mandate business described in further including in the scheduling information
Identification information.
10. according to the method described in claim 9, it is characterized in that, the method further includes：
The process number exempted from mandate business and used that the network side that the network side is sent is UE configurations is received, it is described to exempt from
The identification information of mandate business includes the process number；
Before exempting from mandate business described in being retransmitted on the carrier frequency resource distributed, based on the institute carried in the scheduling information
It states and exempts from mandate business described in process number determination.
11. according to the method described in claim 9, it is characterized in that, receive network side send scheduling information before, it is described
Method further includes：Exempt from mandate business described in being sent in uplink carrier frequencies resource, and is the process for exempting to authorize traffic assignments
Number；The scheduling information includes for the process number for exempting to authorize traffic assignments；
Before exempting from mandate business described in being retransmitted on the carrier frequency resource distributed, the method further includes：Based on the tune
The process number carried in degree information determines that the process number is corresponding and exempts from mandate business.
12. according to the method described in claim 8, it is characterized in that, further including time delay instruction information in the scheduling information；
Before exempting from mandate business described in being retransmitted on the carrier frequency resource distributed, the method further includes：Based on it is described when
Prolong instruction information and exempts from the mini-slot information of mandate business described in the current mini-slot information determination where the scheduling information.
13. according to the method described in claim 8, it is characterized in that, the method further includes：It is pre-configured with and exempts from mandate business
Correspondence between process number and current mini-slot number and the uplink mini-slot number for exempting from mandate business；
Before exempting from mandate business described in retransmitting on the carrier frequency resource distributed, based on current mini-slot number and described exempt to award
The uplink mini-slot number of power business and the correspondence determine the process number for exempting from mandate business.
14. according to claim 8 to 13 any one of them method, which is characterized in that the mandate business of exempting from includes that superelevation can
URLLC business is communicated by low time delay.
15. a kind of resource allocation device, it is applied in network side element, which is characterized in that described device includes：
First determination unit, for determining whether the signal quality for the signal for exempting from mandate business for carrying user equipment (UE) is less than
Pre-determined threshold；
Resource allocation unit authorizes traffic assignments carrier frequency resource for exempting from for described in；
Load bearing unit, for the information of the carrier frequency resource to be carried in scheduling information；
Transmission unit, for sending the scheduling information to the UE.
16. device according to claim 15, which is characterized in that exempt from mandate business described in further including in the scheduling information
Identification information.
17. device according to claim 16, which is characterized in that described device further includes：
First dispensing unit, for before the information of the carrier frequency resource is carried on scheduling information by the load bearing unit, being
The process number that mandate business uses is exempted from the UE configurations；
The transmission unit is additionally operable to the process number that will be configured and is sent to the UE；
The load bearing unit is additionally operable to when the information of the carrier frequency resource to be carried in scheduling information, will also be configured
Process number is exempted from the identification information of mandate business as described in and is carried in the scheduling information.
18. device according to claim 16, which is characterized in that described device further includes：
Acquiring unit exempts from what mandate business determined for obtaining the UE from the signal for exempting from mandate business described in carrying to be described
Process number；
The load bearing unit is additionally operable to that the process number that the UE is determined is exempted from as described in the identification information of mandate business and carried
In the scheduling information.
19. device according to claim 15, which is characterized in that described device further includes：
Second determination unit, the hair of reception mini-slot information and the scheduling information for exempting from mandate business described in determination
Send microgap information；
Computing unit, for indicating information based on the reception mini-slot information and the transmission mini-slot information calculation delay；
The load bearing unit is additionally operable to time delay instruction information being carried in the scheduling information.
20. device according to claim 15, which is characterized in that described device further includes：
Second dispensing unit exempts from the process number of mandate business and current mini-slot number and described exempts from mandate business for being pre-configured with
Uplink mini-slot number between correspondence so that UE is based on current mini-slot number and when micro- uplink for exempting from mandate business
Gap number and the correspondence determine the process number for exempting from mandate business.
21. according to claim 15 to 20 any one of them device, which is characterized in that the mandate business of exempting from includes that superelevation can
URLLC business is communicated by low time delay.
22. a kind of user equipment, which is characterized in that the user equipment includes：
Receiving unit, the scheduling information for receiving network side transmission, the scheduling information include to exempt to authorize traffic assignments
Carrier frequency resource information；
Transmission unit, for exempting from mandate business described in the retransmission on the carrier frequency resource distributed.
23. user equipment according to claim 22, which is characterized in that exempt to authorize described in further including in the scheduling information
The identification information of business.
24. user equipment according to claim 23, which is characterized in that the receiving unit is additionally operable to receive the net
The network side that network side is sent is the process number of UE configurations exempted from mandate business and used；
The user equipment further includes：
First determination unit, for exempting from mandate business based on described in the process number determination carried in the scheduling information.
25. user equipment according to claim 23, which is characterized in that receive what network side was sent in the receiving unit
Before scheduling information, the transmission unit is additionally operable to exempt from mandate business, Yi Jiwei described in transmission in the uplink carrier frequencies resource
The process number for exempting to authorize traffic assignments；The scheduling information includes for the process number for exempting to authorize traffic assignments；
The user equipment further includes：
Second determination unit, for exempting from mandate business described in being retransmitted on the carrier frequency resource distributed in the transmission unit
Before, it determines that the process number is corresponding based on the process number carried in the scheduling information and exempts from mandate business.
26. user equipment according to claim 22, which is characterized in that further include time delay instruction letter in the scheduling information
Breath；
The user equipment further includes：
Third determination unit, for exempting from mandate business described in being retransmitted on the carrier frequency resource distributed in the transmission unit
Before, mandate business is exempted from described in the current mini-slot information determination where the scheduling information based on time delay instruction information
Mini-slot information.
27. user equipment according to claim 22, which is characterized in that the user equipment further includes：
Dispensing unit exempts from the process number of mandate business and current mini-slot number and the mandate business of exempting from for being pre-configured with
Correspondence between row mini-slot number；
4th determination unit, for exempting from mandate business described in being retransmitted on the carrier frequency resource distributed in the transmission unit
Before, exempt to authorize based on current mini-slot number and the determination of the uplink mini-slot number for exempting from mandate business and the correspondence
The process number of business.
28. according to claim 22 to 27 any one of them user equipment, which is characterized in that the mandate business of exempting from includes super
Highly reliable low time delay communicates URLLC business.
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| CN202010019251.XA CN111212479A (en) | 2017-03-17 | 2017-03-17 | Resource allocation method and device, authorization-free service processing method and user equipment |
| CN201710161442.8A CN108633005B (en) | 2017-03-17 | 2017-03-17 | Resource allocation method and device, authorization-free service processing method and user equipment |
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| CN108633005B (en) | 2019-12-24 |
| CN111212479A (en) | 2020-05-29 |
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