CN109729592A - Base station and its resource allocation methods - Google Patents
Base station and its resource allocation methods Download PDFInfo
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- CN109729592A CN109729592A CN201910042923.6A CN201910042923A CN109729592A CN 109729592 A CN109729592 A CN 109729592A CN 201910042923 A CN201910042923 A CN 201910042923A CN 109729592 A CN109729592 A CN 109729592A
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Abstract
The present invention provides a kind of base station and its resource allocation methods.This resource allocation methods includes the following steps.Receive uplink transmission resource request.Uplink transmission resource request is for requesting uplink transmission resource, and uplink transmission resource is relevant to radio resource used in uplink.It reacts on and receives uplink transmission resource request, according to the corresponding uplink record distribution uplink transmission resource of user equipment for proposing uplink transmission resource request.Uplink record is relevant to passing the case where using the uplink transmission resource.Uplink transmission resource instruction is sent, and the instruction of this uplink transmission resource is relevant to the uplink transmission resource of distribution.Whereby, uplink time delay can be reduced, to promote user's online experience.
Description
Technical field
The present invention relates to a kind of provided for radio resources management more particularly to a kind of base station and its resource allocation methods.
Background technique
In Long Term Evolution (Long Term Evolution, LTE) system, if user equipment (User
Equipment, UE) it to be transmitted without upstream data, then base station does not need user equipment distribution ascending resource thus, otherwise can
Cause the waste of resource.Therefore, user equipment needs to notify whether base station oneself has upstream data to need to transmit, so that base station is determined
It is fixed whether to distribute ascending resource to this user equipment.For this purpose, Long Term Evolution provides uplink scheduling request (Scheduling
Request, SR) mechanism.Fig. 1 is the signaling diagram of existing uplink scheduling request mechanism.User equipment passes through uplink scheduling request
Notice base station needs ascending resource, for use in Uplink Shared Channel (Uplink Shared Channel, UL-SCH) transmission.
However, user equipment will not notify base station in uplink scheduling request needed for transmission upstream data size, need to pass through again
Buffer status report (Buffer Status Report, BSR) reports.It, usually will distribution after base station receives uplink scheduling request
Enough user equipmenies send the resource of buffer status report.Then, user equipment can be in media access control (Media
Access Control, MAC) layer Packet Data Unit (Packet Data Unit, PDU) in be inserted into a buffer status report
Control unit is accused to notify base station: for the specific one or more logic channel groups of oneself, how many current data
It needs to send, and it is desirable that base station can distribute some resource blocks (Resource Block, RB) to oneself.It base station can be according to caching shape
The resource quantity of state report request and the resource situation of itself distribute resource block.By narration above it is known that when user sets
It is standby when needing to send new biography data, it needs just can really send data to after four steps (four signalings transmitting)
Probably there is delay problem in base station.
Summary of the invention
In view of this, being intended to send in user equipment informing the present invention be directed to a kind of base station and its resource allocation methods
Data volume before, voluntarily and appropriately configure resource and used for user equipment, to reduce signaling handover, and then when reducing
Prolong.
According to an embodiment of the invention, resource allocation methods are suitable for base station, this resource allocation methods and including following step
Suddenly.Receive uplink transmission resource request.Uplink transmission resource is requested for requesting uplink transmission resource, and uplink transmission resource phase
The radio resource used in uplink.It reacts on and receives uplink transmission resource request, according to proposition uplink money
The corresponding uplink record distribution uplink transmission resource of the user equipment of source request.Uplink record is relevant to passing use
The case where uplink transmission resource.Uplink transmission resource instruction is sent, and the instruction of this uplink transmission resource is relevant to distribution
Uplink transmission resource.
According to an embodiment of the invention, base station includes at least but is not limited only to receive circuit, transmitting circuit and processing circuit.
It receives circuit and receives signal.Transmitting circuit sends signal.Processing circuit coupling receives circuit and transmitting circuit, and is configured to
Execute the following steps.Receive uplink transmission resource request.Uplink transmission resource is requested for requesting uplink transmission resource, and uplink
Transfer resource is relevant to radio resource used in uplink.It reacts on and receives uplink transmission resource request, according to proposition
The corresponding uplink record distribution uplink transmission resource of the user equipment of uplink transmission resource request.Uplink record is related
In passing the case where using the uplink transmission resource.Uplink transmission resource instruction is sent, and this uplink transmission resource indicates phase
Uplink transmission resource about distribution.
Based on above-mentioned, the base station of the embodiment of the present invention and its resource allocation methods, the uplink of counting user equipment is recorded
Record, and after receiving user equipment and proposing uplink transmission resource request, the data of user equipment are estimated based on uplink record
Transmission quantity or transmission rate, and distribution radio resource is used for the subsequent upload data of this user equipment accordingly.Whereby, Yong Hushe
It is standby to directly transmit all or part of upstream data, and signaling transmitting can be reduced, and then reduce uplink time delay.
Detailed description of the invention
Comprising attached drawing to further understand the present invention, and attached drawing is incorporated to and in this specification and constitutes one of this specification
Point.Detailed description of the invention the embodiment of the present invention, and principle for explaining the present invention together with the description.
Fig. 1 is the signaling diagram of existing uplink scheduling request mechanism；
Fig. 2 is the schematic diagram of communication system according to an embodiment of the present invention；
Fig. 3 is the element block diagram of base station according to an embodiment of the present invention；
Fig. 4 is the flow chart of resource allocation methods according to an embodiment of the present invention；
Fig. 5 is the signaling diagram of resource allocation methods according to an embodiment of the present invention.
Drawing reference numeral explanation
1: communication system；
BS: base station；
UE: user equipment；
310: antenna；
320: receiving circuit；
330: transmitting circuit；
340: analog/digital-digital/analog converter；
350: memory；
360: processing circuit；
S410~S450: step.
Specific embodiment
With detailed reference to exemplary embodiment of the invention, the example of exemplary embodiment is illustrated in attached drawing.Only
It is possible that similar elements symbol is used to indicate same or similar part in the accompanying drawings and the description.
Fig. 2 is the schematic diagram of communication system 1 according to an embodiment of the present invention.Communication system 1 is included at least but is not limited only to
Base station BS, one or more user equipment (UE).
Base station BS be, for example, (but being not limited to) family expenses evolved node B (Home Evolved Node B, HeNB), eNB,
Secondary generation node B (gNB), advanced base station (Advanced Base Station, ABS), based transceiver system (Base
Transceiver System, BTS), repeater (relay), transponder (repeater), and/or satellite-based communication base
It stands.
Fig. 3 is the element block diagram of base station BS according to an embodiment of the present invention.Base station BS can include at least (but being not limited to)
One or more antennas 310 receive circuit 320, transmitting circuit 330, analog/digital (A/D) digital-to-analog (D/A) conversion
Device 340, memory 350 and processing circuit 360.
Circuit 320 and transmitting circuit 330 are received respectively to wirelessly receive uplink (uplink) by antenna 310
Signal and transmission downlink (downlink) signal.Receiving circuit 320 and transmitting circuit 330, also executable such as low noise is put
Greatly, impedance matching, mixing, raising frequency or frequency reducing conversion, filtering, amplification and so on anaiog signal processing operation.Simulation/number
Characters/numerals/analog converter 340 executes number configured to analoging to digital conversion for uplink for downlink
To analog-converted.
Memory 350 be, for example, (but being not limited to) random access memory (Random Access Memory, RAM), only
Read memory (Read-Only Memory, ROM), flash memory (Flash Memory) or similar component or said elements
Combination.350 logging program code of memory, device configuration, code book (Codebook), buffering or permanent data, and record all
Such as radio resource control (Radio Resource Control, RRC) layer, media access control (Media Access
Control, MAC) other various communications protocol related software modules such as layer, physical layer.
Processing circuit 360 is configured to processing digital signal and executes the programs of exemplary embodiments according to the present invention,
And it can access or be loaded into 350 recorded data of memory and software module.Processing circuit 360 can pass through such as central processing list
Member (Central Processing Unit, CPU), microprocessor, microcontroller, Digital Signal Processing (Digital Signal
Processing, DSP) chip, field programmable logic gate array (Field Programmable Gate Array, FPGA)
Programmables unit is waited to implement.Processing circuit 360 can also use independent electronic or integrated circuit (Integrated
Circuit, IC) implement, and the operation of processing circuit 360 can also use software realization.
User equipment (UE) for example may include (but being not limited to) movement station, advanced movement station (Advanced Mobile
Station, AMS), telephone device, customer premise equipment (Customer Premise Equipment, CPE), wireless sensor
Deng.
Fig. 4 is the flow chart of resource allocation methods according to an embodiment of the present invention.The processing circuit 360 of base station BS is by connecing
It receives circuit 320 and receives the uplink transmission resource request (step S410) from user equipment (UE).Specifically, when being in radio
On there is the user equipment (UE) of (that is, having accessed (camp on) base station BS) under resources control-connection (RRC_CONNECTED) state
When demand (that is, having data to be sent) of row transmission, user equipment (UE) will send uplink transmission resource request to base station BS, such as
Be 3GPP specification uplink scheduling request (Scheduling Request, SR) or other for require made in uplink
The request of radio resource transmission data.
It reacts on and receives uplink transmission resource request, processing circuit 360 is according to the use for proposing this uplink transmission resource request
Corresponding uplink record distribution uplink transmission resource (step S430) of family equipment UE.In actual operation, user equipment (UE)
The upstream data for needing to send all is with grouping (packet) mostly for unit, and a grouping is often less than 1.5K byte.Therefore,
If being capable of providing to user equipment (UE) one stock number more than 1.5K byte, user equipment (UE) can be timely first grouping
Ground is sent out.The base station BS of the embodiment of the present invention is to request it in the uplink transmission resource for receiving user equipment (UE) transmission
Afterwards, the notice for being relevant to data volume to be sent is received (for example, buffer status report (the Buffer Status of 3GPP specification
Report, BSR) or other similar information) before, it predicts the data volume to be sent of user equipment (UE) and distributes radio accordingly
Resource, first data packet can be transmitted by making user equipment (UE) at least.
In order to predict data volume to be sent, in one embodiment, processing circuit 360 counts the use serviced by timer
The uplink of family equipment UE is noted down, and e.g. uplink transmission rate and/or scheduled number in the unit time are (or scheduled
Probability).For example, timer is set as 100 milliseconds (ms), processing circuit 360 can be directed to each user equipment (UE), count in timer
Received data volume and scheduled number before expiring, to obtain uplink transmission rate and scheduled number in the unit time.That is, mentioning
The user equipment (UE) corresponding uplink record of uplink transmission resource request out is relevant to that user equipment (UE) is passing to use uplink
The case where transfer resource, and uplink record be base station BS step S410 receive uplink transmission resource request it is previous specific
The uplink transmission rate of time (for example, 100,300,500ms etc.) interior user equipment (UE) and/or scheduled time in the unit time
Number.
In another embodiment, the byte-sized dispatched every time in this uplink record e.g. timer.For example, fixed
When device be set as 300 milliseconds, processing circuit 360 can be directed to each user equipment (UE), statistics scheduling number every time before the timer expires
According to peak, minimum or the average value in amount, using as the byte-sized dispatched every time.
Processing circuit 360 may be the uplink record that timing or not timing count each user equipment (UE).Then, when connecing
Uplink transmission resource request is received, processing circuit 360 will be noted down according to the corresponding uplink of relative user equipment UE, in decision
The stock number of row transfer resource and/or the transmission rate (that is, distribution uplink transmission resource) for using this uplink transmission resource.
It is worth noting that, there are many kinds of the mechanism of distribution uplink transmission resource.It is flat in view of resource and propagation delay time
Weighing apparatus, the embodiment of the present invention classify to these user equipment (UE)s based on the uplink of each user equipment (UE) record.
In one embodiment, the uplink transmission rate of user equipment (UE) lower than minimum threshold (for example, 1K per second, 500,
1.5K byte (bps) etc.) or the user equipment (UE) that completely newly accesses, it can be labeled as type I, typical services are ping packet business,
Processing circuit 360 according to the basis Internet Protocol (Internet Protocol, IP) control information (for example, PING packet, SYN
Packet or other information for often sending) length or minimum transmission rate (for example, 1K, 500,1.5K bps etc.), distribute uplink
Transfer resource.For example, minimum transmission rate is that 1.5kbps (represents the number per second for needing to dispatch 1.5*1024/8=192 byte
According to), in the unit time scheduled number be 0.2 (represent each second have 0.2* (1000/100)=2 times scheduled).If dividing every time
The byte number matched is 192/2=96 byte.For the user equipment (UE) newly accessed, it is assumed that minimum distribution 64 bytes (this 64 word
The length of section can satisfy normal PING packet substantially, and (length of lower PING packet of usual situation is 32+8+20=60 word
Section), it also can satisfy the SYN packet of a transmission control protocol (Transmission Control Protocol, TCP) (usually
Situation is that the length of next SYN packet is 12+20+20=52 byte) sent as early as possible).It should be noted that this
The length that place refers to needs to be assigned to the data of user equipment (UE) when processing circuit 360 calculates all referring to the length of IP information
When the length of amount, some length can be further added by and be used to store wireless spread-spectrum technology (Radio Link Control, RLC), grouping
The information header of data convergence protocol (Packet Data Convergence Protocol, PDCP) and MAC layer.
After determining message length, if this user equipment (UE) is not the user of the last one unallocated uplink transmission resource
Equipment UE, then processing circuit 360 is according to the channel quality of this reported by user equipment UE (for example, channel quality indicates (Channel
Quality Indicator, CQI), pre-coding matrix instruction (Precoding Matrix Indicator, PMI) or other
To indicate the information of channel condition) and the data volume upper limit (for example, current idle resource fast 50%, 30%, 45% etc.) is certainly
Determine the stock number (for example, resource fast quantity or ratio) of uplink transmission resource.For example, the channel of a certain reported by user equipment UE
The number of quality instruction is 15 (it is best to represent channel quality), then processing circuit 360 will distribute more in surplus resources are fast
Resource gives this user equipment (UE) fastly.On the other hand, if the user that this user equipment (UE) is the last one unallocated ascending resource sets
Standby UE, then processing circuit 360 gives remaining all or part of resource allocation to this user equipment (UE).
In another embodiment, uplink transmission rate is between minimum threshold (for example, 1K, 500,1.5K bps etc.) and
Scheduled number in two threshold ones (for example, 1M, 500K, 1.5M bps etc.) (being higher than the minimum threshold) and unit time
Higher than the user equipment (UE) of scheduling probability threshold value (for example, 0.15,0.2 or 0.25 etc.), it can be labeled as Type II, it is typical
Business is downlink TCP, and processing circuit 360 determines to use uplink according to the service transmission rate on the basis transmission control protocol (TCP)
The transmission rate of transfer resource.For example, the uplink transmission rate of a certain user equipment (UE) is 1M bps (between minimum threshold
Between 1.5K bps and the second threshold ones 1.5M bps) and the unit time in scheduled number be 0.4 (be higher than scheduling probability door
Limit value 0.2), then after the uplink transmission rate of this 1M bps of 360 direct basis of processing circuit distributes to the conduct of this user equipment (UE)
The continuous transmission rate that data are uploaded using this uplink transmission resource, and stock number is determined accordingly.
In one embodiment, uplink transmission rate is between minimum threshold and the second threshold ones and modulated in the unit time
User equipment (UE) of the number lower than scheduling probability threshold value is spent, type-iii can be labeled as, typical services are uplink low speed industry
Business, the stock number of 360 mean allocation uplink transmission resource of processing circuit.For example, the uplink transmission rate of a certain user equipment (UE)
For 1.2M bps (between minimum threshold 1.K bps and the second threshold ones 1.5M bps) and scheduled in the unit time
Number is 0.1 (lower than scheduling probability threshold value 0.25), then all surplus yields are removed the upper unit time by processing circuit 360
The result of total user device quantity, which is used as, in (for example, Transmission Time Interval (Transmission Time Interval, TTI)) divides
The stock number matched, i.e. resource are divided equally.
In another embodiment, uplink transmission rate is higher than highest threshold value (for example, 4,5 or 10M bps) and (is higher than described
Second threshold ones) user equipment (UE), type IV can be labeled as, be highspeed user, processing circuit 360 is passed according to this uplink
Defeated rate-allocation uplink transmission resource.For the user equipment (UE) for having high-speed transfer to note down, base station BS can distribute more money as far as possible
Source.For example, the uplink transmission rate of a certain user equipment (UE) is 5M bps (being higher than highest threshold value (4M bps)), then electricity is handled
Road 360 assign it is identical or higher than the numerical value of this uplink transmission rate (for example, 5M bps or 5M bps add well-to-do value, for example,
1M, 500K or 1.5M bps etc.) as the subsequent transmission rate using uplink transmission resource.
As for the user equipment (UE) of non-aforementioned four seed type, then processing circuit 360 is labeled as type V.
In other embodiments, application person can select any two or two or more types from aforementioned five seed type and come pair
User equipment (UE) classifies and distributes resource accordingly.In addition, aforesaid class illustrates only as example, application person can be according to practical need
Seek the parameter of adjustment classification mechanism.For example, user equipment (UE) is only distinguished into ping packet business and non-ping packet business.Alternatively,
The byte-sized dispatched is directly based upon in uplink record to determine stock number.
When base station BS is connected with two or more user equipment (UE)s and all or part of user equipment (UE) in specific time
When sending uplink transmission resource request in section, in one embodiment, processing circuit 360 is corresponding according to these user equipment (UE)s
Uplink transmission rate, with and/or the unit time in scheduled number, determine uplink transmission resource distributing to these user equipmenies
The priority ordering of UE.For example, first against all user equipment (UE)s according to similar short job priority dispatching algorithm according to preferential full
Foot user equipment (UE) as much as possible (stock number that the user of type I needs is seldom, preferential as far as possible to meet), it is preferential to meet
It carries out principle as the user equipment (UE) (user of Type II) of downlink transfer and carries out priority ranking, priority ordering is type
I > Type II > type-iii > type IV > type V.After determining priority ordering, processing circuit 360 is first to high priority
User equipment (UE) distributes resource, then (changes for sentence, first to type I's to the user equipment (UE) distribution resource of low priority again
After all user equipment (UE) distribution resources, then the user equipment (UE) of Type II is distributed, the rest may be inferred for remaining).Above-mentioned user sets
Standby UE normally sends the e.g. data such as BSR all referring to the user equipment (UE) for sending uplink transmission resource request
Measure the user equipment (UE) of notice.It is provided in addition, the priority ordering of previous cases is relevant to most user device quantities using uplink
As principle, processing circuit 360 is also possible to be with highspeed user, uplink Low-rate traffic or other users to be preferably principle (example in source
Such as, type IV is highest priority), it holds the demand depending on application person and can freely change, the embodiment of the present invention is without restriction.
After allocation result determines, processing circuit 360 can send the uplink biography for being relevant to aforementioned distribution by transmitting circuit 330
The uplink transmission resource of defeated resource indicates (step S450), and the uplink scheduling of e.g. 3GPP specification permits (Uplink
Scheduling Grant, UL-Grant) or other be used to indicate uplink radio resource or how using point
The notice for the resource matched.After user equipment (UE) receives corresponding uplink transmission resource instruction, it can be sent out by the resource of instruction
Send all or part of upstream data.
Fig. 5 is the signaling diagram of resource allocation methods according to an embodiment of the present invention.By taking the information of 3GPP LTE specification as an example,
After base station BS receives the uplink scheduling request (SR) of user equipment (UE), the uplink record based on this user equipment (UE) is divided
With resource, and uplink scheduling is sent accordingly and permits (UL-Grant) to this user equipment (UE).The i.e. transmittable uplink of user equipment (UE)
Data.It is compared with the prior art of Fig. 1, the embodiment of the present invention reduces the signaling interacted back and forth a transmitting, thus on reducing
Capable time delay.If using aforementioned five kinds classification and the priority ordering of type I, when most users equipment UE uses PING
When, the embodiment of the present invention can reduce the time delay of PING significantly.
In conclusion base station and its resource allocation methods of the embodiment of the present invention, receive the upper of user equipment in base station
After row transmission resource request, amount of radio resources is suitably distributed based on uplink record.This stock number can not only allow
User equipment sends the instruction of e.g. buffer status report or other data volumes to be transmitted, more can transmitting portion or whole it is upper
Row data.User equipment can not individually send buffer status report and directly will after the instruction for receiving distribution stock number
The first stroke needs the data sent to send, and can also send the buffer status report of the subsequent data for needing to send depending on demand
It goes out.The embodiment of the present invention is suitable for LTE, 5G or more later age third-generation mobile communication standard.In addition, by different types of user
Equipment priority ordering will make more users equipment or special user equipment preferentially enjoy resource.Whereby, it not only can be reduced
Row time delay, less waste of resource.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (15)
1. a kind of resource allocation methods are suitable for base station characterized by comprising
Uplink transmission resource request is received, wherein the uplink transmission resource is requested for requesting uplink transmission resource, and described
Uplink transmission resource is relevant to radio resource used in uplink；
It reacts on and receives the uplink transmission resource request, it is corresponding according to the user equipment for proposing the uplink transmission resource request
Uplink record distribute the uplink transmission resource, wherein uplink record is relevant to and passing uses the uplink
The case where transfer resource；And
Uplink transmission resource instruction is sent, wherein uplink transmission resource instruction is relevant to the uplink money of distribution
Source.
2. resource allocation methods according to claim 1, which is characterized in that receive uplink transmission resource request the step of it
Before, further includes:
By the uplink record for the user equipment that timer statistics is serviced, wherein uplink record is related
In uplink transmission rate and at least one of scheduled number in the unit time.
3. resource allocation methods according to claim 1, which is characterized in that according to the proposition uplink transmission resource request
User equipment corresponding uplink record distribution uplink transmission resource the step of include:
According to the corresponding uplink record of the user equipment, determines the stock number of the uplink transmission resource and use
At least one of the transmission rate of the uplink transmission resource.
4. resource allocation methods according to claim 3, which is characterized in that the uplink record is relevant to uplink biography
Defeated rate, and according to the corresponding uplink record distribution uplink of user equipment for proposing the uplink transmission resource request
The step of resource includes:
The uplink transmission rate is reacted on lower than minimum threshold, the length of the control information according to Internet Protocol basis or
Uplink transmission resource described in minimum transmission rate allocation, wherein determining the uplink according to channel quality and the data volume upper limit
The stock number of resource.
5. resource allocation methods according to claim 3, which is characterized in that the uplink record is relevant to uplink biography
Defeated rate and scheduled number in the unit time, and the user equipment according to the proposition uplink transmission resource request is corresponding
Uplink record distribution uplink transmission resource the step of include:
The uplink transmission rate is reacted between minimum threshold and the second threshold ones and scheduled in the unit time
Number is higher than scheduling probability threshold value, and the service transmission rate according to transmission control protocol basis determines to use the uplink
The transmission rate of resource, wherein second threshold ones are higher than the minimum threshold；
The uplink transmission rate is reacted between the minimum threshold and second threshold ones and the unit time
Interior scheduled number is lower than the scheduling probability threshold value, the stock number of uplink transmission resource described in mean allocation；And
The uplink transmission rate is reacted on higher than highest threshold value, distributes the uplink according to the uplink transmission rate
Resource, wherein assign the numerical value for being higher than the uplink transmission rate as the transmission rate using the uplink transmission resource, and
The highest threshold value is higher than second threshold ones.
6. resource allocation methods according to claim 2, which is characterized in that the base station is connected with multiple users and sets
It is standby, and according to the corresponding uplink record distribution uplink transmission resource of user equipment for proposing the uplink transmission resource request
The step of include:
According to the corresponding uplink transmission rate of the multiple user equipment and in the unit time in scheduled number
At least one, determine to distribute to the uplink transmission resource into the priority ordering of the multiple user equipment.
7. a kind of base station characterized by comprising
Circuit is received, to receive signal；
Transmitting circuit, to send signal；And
Processing circuit couples the reception circuit and the transmitting circuit, and is configured to execute:
Uplink transmission resource request is received by the reception circuit, wherein uplink transmission resource request is for requesting uplink
Transfer resource, and the uplink transmission resource is relevant to radio resource used in uplink；
It reacts on and receives the uplink transmission resource request, it is corresponding according to the user equipment for proposing the uplink transmission resource request
Uplink record distribute the uplink transmission resource, wherein uplink record is relevant to and passing uses the uplink
The case where transfer resource；And
Uplink transmission resource instruction is sent by the transmitting circuit, wherein uplink transmission resource instruction is relevant to distribution
The uplink transmission resource.
8. base station according to claim 7, which is characterized in that the processing circuit is configured to execute:
By the uplink record for the user equipment that timer statistics is serviced, wherein uplink record is related
In uplink transmission rate and at least one of scheduled number in the unit time.
9. base station according to claim 7, which is characterized in that the processing circuit is configured to execute:
According to the corresponding uplink record of the user equipment, determines the stock number of the uplink transmission resource and use
At least one of the transmission rate of the uplink transmission resource.
10. base station according to claim 9, which is characterized in that the uplink record is relevant to uplink transmission rate,
And the processing circuit is configured to execute:
The uplink transmission rate is reacted on lower than minimum threshold, the length of the control information according to Internet Protocol basis or
Uplink transmission resource described in minimum transmission rate allocation, wherein determining the uplink according to channel quality and the data volume upper limit
The stock number of resource.
11. base station according to claim 9, which is characterized in that uplink record be relevant to uplink transmission rate,
And scheduled number in the unit time, and the processing circuit is configured to execute:
The uplink transmission rate is reacted between minimum threshold and the second threshold ones and scheduled in the unit time
Number is higher than scheduling probability threshold value, and the service transmission rate according to transmission control protocol basis determines to use the uplink
The transmission rate of resource, wherein second threshold ones are higher than the minimum threshold；
The uplink transmission rate is reacted between the minimum threshold and second threshold ones and the unit time
Interior scheduled number is lower than the scheduling probability threshold value, the stock number of uplink transmission resource described in mean allocation；And
The uplink transmission rate is reacted on higher than highest threshold value, distributes the uplink according to the uplink transmission rate
Resource, wherein assign the numerical value for being higher than the uplink transmission rate as the transmission rate using the uplink transmission resource, and
The highest threshold value is higher than second threshold ones.
12. base station according to claim 8, which is characterized in that the base station is connected with multiple user equipmenies, and institute
Processing circuit is stated to be configured to execute:
According to the corresponding uplink transmission rate of the multiple user equipment and in the unit time in scheduled number
At least one, determine to distribute to the uplink transmission resource into the priority ordering of the multiple user equipment.
13. base station according to claim 12 or resource allocation methods as claimed in claim 6, which is characterized in that described
Priority ordering is relevant to most user device quantities and uses the uplink transmission resource.
14. base station according to claim 7 or resource allocation methods described in claim 1, which is characterized in that on described
Row transmission resource request is uplink scheduling request, and uplink transmission resource instruction is that uplink scheduling is permitted.
15. base station according to claim 7 or resource allocation methods described in claim 1, which is characterized in that propose institute
The corresponding uplink record of user equipment for stating uplink transmission resource request is that the base station receives the uplink money
Source request in previous specific time the uplink transmission rate of the user equipment and in the unit time in scheduled number extremely
Few one.
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| CN201910042923.6A CN109729592B (en) | 2019-01-17 | 2019-01-17 | Base station and resource allocation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112804757A (en) * | 2020-12-30 | 2021-05-14 | 联想未来通信科技(重庆)有限公司 | Switching method and device for frequency domain resource allocation types and readable storage medium |
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