CN109756984A - A kind of method and apparatus sending scheduling request - Google Patents

A kind of method and apparatus sending scheduling request Download PDF

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Publication number
CN109756984A
CN109756984A CN201711070745.5A CN201711070745A CN109756984A CN 109756984 A CN109756984 A CN 109756984A CN 201711070745 A CN201711070745 A CN 201711070745A CN 109756984 A CN109756984 A CN 109756984A
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China
Prior art keywords
configuration
selection
resource
terminal
configurations
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CN201711070745.5A
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Chinese (zh)
Inventor
赵亚利
谌丽
皮埃尔
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Datang Mobile Communications Equipment Co Ltd
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China Academy of Telecommunications Technology CATT
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Priority to CN201711070745.5A priority Critical patent/CN109756984A/en
Priority to PCT/CN2018/102787 priority patent/WO2019085616A1/en
Publication of CN109756984A publication Critical patent/CN109756984A/en
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/54Allocation or scheduling criteria for wireless resources based on quality criteria
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/56Allocation or scheduling criteria for wireless resources based on priority criteria

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The present invention relates to wireless communication technology field, in particular to a kind of method and apparatus for sending scheduling request carries out SR transmission to solve the problems, such as not determining how under the scenes existing in the prior art in the presence of more set SR configurations.The terminal of the embodiment of the present invention is having multiple SR to need to send, and when the multiple SR corresponds to different SR configuration, selects a set of SR to configure from the corresponding more set SR configurations of the multiple SR, and configure corresponding SR resource by the SR of selection and carry out SR transmission.Since the terminal of the embodiment of the present invention can select a set of SR to configure from the corresponding more set SR configurations of multiple SR and pass through the corresponding SR resource progress SR transmission of SR configuration of selection, to mostly set SR configuration scenes under realize send SR, further avoid frequent SR report and base station scheduling resource waste.

Description

A kind of method and apparatus sending scheduling request
Technical field
The present invention relates to wireless communication technology field, in particular to a kind of method and apparatus for sending scheduling request.
Background technique
The system that LTE (Long Term Evolution, long term evolution) system is all based on scheduling is terminal by base station Running time-frequency resource needed for equipment distributes data transmission, terminal carry out downlink data reception or uplink according to the traffic order of base station Data are sent.Transmitting uplink data is dispatched by base station, and base station dispatcher can pass through after determining ascending resource distribution condition UL grant (uplink scheduling license) notifies terminal.The foundation that base station dispatcher carries out ascending resource distribution is that terminal to be sent Upstream data amount, the i.e. buffer status of terminal.This is buffered in terminal side, and base station is to knowing the information, it is necessary to which terminal is to base It stands and carries out BSR (Buffer state report, reporting cached state).
NR (New Radio, newly eat dishes without rice or wine) system physical layer supports more numerology/TTI.Numerology is 3GPP (3rd Generation Partnership Project, 3G (Third Generation) Moblie standardization body) RAN (Radio Access Network, wireless access network) 1 a technical term, baseband parameter can be translated as.Master between different numerology Distinguish is that the subcarrier spacing that different numerology are supported is different.For example the subcarrier spacing that 5G NR system is supported is at least It include: 15KHz, 60KHz, the corresponding numerology in the two different sub-carrier intervals is exactly two independent numerology。
TTI (Transmission Time interval) i.e. Transmission Time Interval.In traditional LTE system, TTI length For 1ms.Since LTE R14, in order to support time delay to reduce, different TTI length, such as 1 OFDM (Orthogonal are introduced Frequency Division Multiplexing, orthogonal frequency division multiplexing) symbol lengths.
For NR system, the corresponding numerology and/or TTI of a carrying/logic channel is by network configuration. Different Logic channel corresponding numerology and/or TTI can be same or different.For uplink, SR (Scheduling Request, scheduling request) information is required to reflection currently has a corresponding numerology of the logic channel of data transfer demands With/TTI, such network side equipment could be that terminal carries out reasonable ascending resource distribution according to SR, in order to achieve this goal, Introduce more set SR configurations.
In LTE system, SR configuration is based on terminal, and a terminal only has a set of SR to configure.But for NR system, by May be different in the corresponding SR configuration of Different Logic channel, therefore the scene for there are more set SR configurations, how to carry out SR hair Send that there is presently no concrete schemes.
Summary of the invention
The present invention provides a kind of method and apparatus for sending scheduling request, existing in the prior art for depositing to solve The problem of carrying out SR transmission can not be determined how under the mostly scene of set SR configuration.
A kind of method sending scheduling request provided in an embodiment of the present invention, this method comprises:
Terminal is having multiple SR to need to send, and when the multiple SR corresponds to different SR configuration, from the multiple SR pairs A set of SR is selected to configure in the more set SR configuration answered;
The terminal configures corresponding SR resource by the SR of selection and carries out SR transmission.
Optionally, the terminal selects a set of SR to configure from the corresponding more set SR configurations of the multiple SR, comprising:
Selection can be nearest apart from current time with SR resource from the multiple SR corresponding more set SR configurations for the terminal SR configuration;Or
Terminal selection SR configuration period shortest SR configuration from the corresponding more set SR configurations of the multiple SR;Or
Terminal selection from the corresponding more set SR configurations of the multiple SR triggers the logic of SR and highest priority The corresponding SR configuration of channel;Or
Terminal selection from the corresponding more set SR configurations of the multiple SR triggers SR and delay requirement is highest patrols Collect the corresponding SR configuration of channel.
Optionally, after the corresponding SR resource progress SR transmission of SR configuration that the terminal passes through selection, further includes:
The terminal forbids timer in the SR that SR sending instant restarts the corresponding SR configuration of all pending SR.
Optionally, the terminal configures corresponding SR resource by the SR of selection and carries out SR transmission, comprising:
The terminal configures after corresponding SR resource reaches in the SR of selection and carries out SR transmission.
Optionally, after the corresponding SR resource progress SR transmission of SR configuration that the terminal passes through selection, further includes:
If configuring corresponding SR resource by the SR of selection to carry out reselecting new SR configuration, institute in SR transmission process It states the SR that the SR selected before terminal stops at is configured in corresponding SR resource to send, and set SR is configured into corresponding DSR and is sent out Number counter is sent to be set to initial value.
A kind of equipment sending scheduling request provided in an embodiment of the present invention, which includes: processor, memory and receipts Hair machine;
Wherein, the processor, for reading the program in memory and execution:
There are multiple SR to need to send, and when the multiple SR corresponds to different SR configuration, it is corresponding from the multiple SR A set of SR is selected to configure in more set SR configurations;Corresponding SR resource, which is configured, by the SR of selection carries out SR transmission.
Optionally, the processor is specifically used for:
The SR configuration that selection can be nearest apart from current time with SR resource from the multiple SR corresponding more set SR configurations; Or
The selection SR configuration period shortest SR configuration from the multiple SR corresponding more set SR configurations;Or
The logic channel that selection triggers SR and highest priority from the multiple SR corresponding more set SR configurations corresponds to SR configuration;Or
Selection triggers SR and the highest logic channel pair of delay requirement from the multiple SR corresponding more set SR configurations The SR configuration answered.
Optionally, the processor is also used to:
Forbid timer in the SR that SR sending instant restarts the corresponding SR configuration of all pending SR.
Optionally, the processor is specifically used for:
It is configured after corresponding SR resource reaches in the SR of selection and carries out SR transmission.
Optionally, the processor is also used to:
If configuring corresponding SR resource by the SR of selection to carry out reselecting new SR configuration in SR transmission process, stop The SR in corresponding SR resource only is configured in the SR selected before to send, and set SR is configured into corresponding DSR transmission times meter Number device is set to initial value.
A kind of computer provided in an embodiment of the present invention can storage medium, be stored thereon with computer program, the program quilt The step of processor realizes the method for above-mentioned transmission scheduling request when executing.
The terminal of the embodiment of the present invention is having multiple SR to need to send, and when the multiple SR corresponds to different SR configuration, Select a set of SR to configure from the corresponding more set SR configurations of the multiple SR, and by the SR of selection configure corresponding SR resource into Row SR is sent.Since the terminal of the embodiment of the present invention can select a set of SR configuration simultaneously from the corresponding more set SR configurations of multiple SR Corresponding SR resource is configured by the SR of selection and carries out SR transmission, sends SR to realize under the mostly scene of set SR configuration, Further avoid frequent SR report and base station scheduling resource waste.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment Attached drawing is briefly introduced, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this For the those of ordinary skill in field, without any creative labor, it can also be obtained according to these attached drawings His attached drawing.
Fig. 1 is the method flow schematic diagram that the embodiment of the present invention sends scheduling request;
Fig. 2 is the device structure schematic diagram of the first transmission scheduling request of the embodiment of the present invention;
Fig. 3 is the device structure schematic diagram of second of embodiment of the present invention transmission scheduling request.
Specific embodiment
Hereinafter, the part term in the embodiment of the present application is explained, in order to those skilled in the art understand that.
(1) in the embodiment of the present application, noun " network " and " system " are often used alternatingly, but those skilled in the art can To understand its meaning.
(2) term " multiple " refers to two or more in the embodiment of the present application, and other quantifiers are similar therewith.
(3) "and/or" describes the incidence relation of affiliated partner, indicates may exist three kinds of relationships, for example, A and/or B, Can indicate: individualism A exists simultaneously A and B, these three situations of individualism B.Character "/" typicallys represent forward-backward correlation pair As if a kind of relationship of "or".
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention make into It is described in detail to one step, it is clear that the described embodiments are only some of the embodiments of the present invention, rather than whole implementation Example.Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts All other embodiment, shall fall within the protection scope of the present invention.
As described in Figure 1, the method for transmission of embodiment of the present invention scheduling request includes:
Step 100, terminal are having multiple SR to need to send, and when the multiple SR corresponds to different SR configuration, from described A set of SR is selected to configure in the corresponding more set SR configurations of multiple SR;
Step 101, the terminal configure corresponding SR resource by the SR of selection and carry out SR transmission.
The terminal of the embodiment of the present invention is having multiple SR to need to send, and when the multiple SR corresponds to different SR configuration, Select a set of SR to configure from the corresponding more set SR configurations of the multiple SR, and by the SR of selection configure corresponding SR resource into Row SR is sent.Since the terminal of the embodiment of the present invention can select a set of SR configuration simultaneously from the corresponding more set SR configurations of multiple SR Corresponding SR resource is configured by the SR of selection and carries out SR transmission, sends SR to realize under the mostly scene of set SR configuration, Further avoid frequent SR report and base station scheduling resource waste.
The mode that the terminal of that embodiment of the invention selects a set of SR to configure from the corresponding more set SR configurations of the multiple SR has Very much, it for example randomly chooses.
Optionally, the embodiment of the present invention provides several feasible and relatively good effect selection mode, is said separately below It is bright.
Selection mode one, the terminal select to be worked as with SR resource distance from the corresponding more set SR configurations of the multiple SR The preceding moment it is nearest SR configuration.
Every set SR configuration can all have corresponding SR resource, and SR resource here includes time-domain resource and/or frequency domain money Source.
For selection mode one, terminal it needs to be determined that every set SR configures corresponding available SR resource, then therefrom find away from The available SR resource nearest from current time, and select the corresponding SR configuration of the available SR resource found.
Selection mode two, the terminal selection SR configuration period from the multiple SR corresponding more set SR configurations are shortest SR configuration.
Every set SR configuration can all have the configuration period of corresponding SR resource, and the SR resource distribution period here refers to one Cover the time interval that SR frequency domain resource occurs in SR configuration.For example multiple SR frequency domain resources are with the 1ms period in a set of SR configuration Occur, then the configuration period of SR resource is exactly 1ms.
For selection mode two, terminal configures the period it needs to be determined that every set SR configures corresponding SR, then therefrom finds most Short SR configures the period, and selects the corresponding SR configuration of the SR found configuration period.
The selection from the multiple SR corresponding more set SR configurations of selection mode three, the terminal triggers SR and priority The corresponding SR configuration of highest logic channel.
In an implementation, each logic channel can have respective priority, and every set SR configuration can correspond to a logic letter Road.
Based on this, for selection mode three, terminal it needs to be determined that each logic channel priority, then therefrom find touching The logic channel of SR and highest priority has been sent out, and has selected the corresponding SR configuration of the logic channel found.
Selection triggers SR from the multiple SR corresponding more set SR configurations and time delay is wanted for selection mode four, the terminal Ask the corresponding SR configuration of highest logic channel.
In an implementation, each logic channel can have respective time delay, and every set SR configuration can correspond to a logic channel.
Based on this, for selection mode four, terminal it needs to be determined that each logic channel time delay, then therefrom find triggering SR and the highest logic channel of delay requirement, and select the corresponding SR configuration of the logic channel found.
Wherein, every set SR configuration can all have a SR to forbid timer (sr-ProhibitTimer).
Optionally, after the terminal configures corresponding SR resource progress SR transmission by the SR of selection, the terminal exists The SR that SR sending instant restarts the corresponding SR configuration of all pending (hang-up) SR forbids timer.
Wherein, pending SR is the SR for being triggered, and receiving base station resource allocation not yet.
As long as that is, there is SR transmission, so that it may restart more set SR and configure corresponding sr-ProhibitTimer.
Wherein, it when the terminal configures corresponding SR resource progress SR transmission by the SR of selection, is configured in the SR of selection Corresponding SR resource carries out SR transmission after reaching.
Optionally, it is carried out in SR transmission process if configuring corresponding SR resource by the SR of selection, the terminal is selected again New SR configuration is selected, then the SR selected before stopping at configures the SR in corresponding SR resource and sends, and by set SR configuration pair DSR (specific schedule request) the transmission times counter answered is set to initial value, such as 0.
Than configuring 2 and SR configuration 3 if any SR configuration 1, SR.Terminal selects the corresponding SR resource of SR configuration 2 to send SR, is sending out During sending SR, if terminal has higher preferential SR triggering, selection criterion is configured according to SR, SR has been selected to configure 3 again, Then terminal stops at the corresponding SR resource of SR configuration 2 and sends SR, and sends SR in the corresponding SR resource of SR configuration 3.
Two examples are set forth below, describe in detail to the solution of the present invention.
Embodiment 1:
Multiple SR need to send in the present embodiment, but the SR for hanging up (pending) carries out SR transmission not yet.
Such as:
T1 moment, the buffer area of UE are sky.
T2 moment, UE have eMBB (eMBB) data to reach (using logic channel 1), trigger Regular (routine) at this time BSR, but there is no UL grant, to trigger SR.
But not yet reached since the relevant SR of logic channel 1 configures corresponding SR resource, SR is in pending shape State, there is no send;
The T3 moment has URLLC (superelevation is reliable and low delay communicates) data of higher priority to reach and (use logic channel 2) it, triggers Regular BSR again at this time, but there is no UL grant, to trigger SR.
There are two the SR of pending for terminal at this time.
If logic channel 1 and the corresponding SR of logic channel 2 configuration are different, since terminal does not support parallel SR, then just It needs to select to configure corresponding SR resource using any set SR and carries out SR transmission, Specific Principles can be there are several types of:
Selection can be nearest apart from current time with SR resource from the multiple SR corresponding more set SR configurations for the terminal SR configuration;Or
Terminal selection SR configuration period shortest SR configuration from the corresponding more set SR configurations of the multiple SR;Or
Terminal selection from the corresponding more set SR configurations of the multiple SR triggers the logic of SR and highest priority The corresponding SR configuration of channel;Or
Terminal selection from the corresponding more set SR configurations of the multiple SR triggers SR and delay requirement is highest patrols Collect the corresponding SR configuration of channel.
According to one of mentioned above principle, terminal has selected SR with postponing, and reaches when the SR of selection configures corresponding SR resource, then It is configured in the SR of selection and carries out SR transmission in corresponding SR resource.
Once SR is sent, needs to restart simultaneously logic channel 1 and the relevant SR of logic channel 2 configures corresponding sr- ProhibitTimer。
Embodiment 2:
Terminal has SR to trigger and has sent in the present embodiment, but does not receive UL grant.The SR is at this time Pending state, terminal has new SR triggering again at this time.
Such as:
T1 moment, the buffer area of UE are sky.
T2 moment, UE have eMBB data to reach (using logic channel 1), trigger Regular BSR at this time, but do not have UL Grant, to trigger SR.
It is reached when the relevant SR of logic channel 1 configures corresponding SR resource, terminal sends SR by the resource and starting should SR configures corresponding sr-ProhibitTimer.But terminal never receives UL grant, therefore the SR is in pending State.
The T3 moment has the URLLC data of higher priority to reach (using logic channel 2), triggers Regular again at this time BSR, but there is no UL grant, to trigger SR.
There are two the SR of pending for terminal at this time.
If logic channel 1 and the corresponding SR of logic channel 2 configuration are different, since terminal does not support parallel SR, then just It needs to select to configure corresponding SR resource using any set SR and carries out SR transmission, Specific Principles can be there are several types of:
Selection can be nearest apart from current time with SR resource from the multiple SR corresponding more set SR configurations for the terminal SR configuration;Or
Terminal selection SR configuration period shortest SR configuration from the corresponding more set SR configurations of the multiple SR;Or
Terminal selection from the corresponding more set SR configurations of the multiple SR triggers the logic of SR and highest priority The corresponding SR configuration of channel;Or
Terminal selection from the corresponding more set SR configurations of the multiple SR triggers SR and delay requirement is highest patrols Collect the corresponding SR configuration of channel.
According to one of mentioned above principle, if terminal has selected the corresponding SR of logic channel 2 to configure, terminal, which needs to terminate, is patrolled The corresponding SR of channel 1 transmission is collected, and dsr-TransMax=0 is set.
Once new SR is sent, needs to restart simultaneously logic channel 1 and the relevant SR of logic channel 2 configuration is corresponding sr-ProhibitTimer。
Based on the same inventive concept, a kind of equipment for sending scheduling request is additionally provided in the embodiment of the present invention, due to this The principle that equipment solves the problems, such as is similar to channel of the embodiment of the present invention transmission method of scheduling request, therefore the implementation of the equipment can With referring to the implementation of method, overlaps will not be repeated.
As described in Figure 2, the first equipment for sending scheduling request of the embodiment of the present invention includes: processor 200, memory 201 and transceiver 202;
Processor 200, which is responsible for management bus architecture and common processing, memory 201, can store processor 200 and is holding Used data when row operation.Transceiver 202 is for sending and receiving data under the control of processor 200.
Bus architecture may include the bus and bridge of any number of interconnection, specifically represented by processor 200 one or The various circuits for the memory that multiple processors and memory 201 represent link together.Bus architecture can also will be such as outer Various other circuits of peripheral equipment, voltage-stablizer and management circuit or the like link together, these are all that this field institute is public Know, therefore, it will not be further described herein.Bus interface provides interface.Processor 200 is responsible for the total coil holder of management Structure and common processing, memory 201 can store the used data when executing operation of processor 200.
The process that the embodiment of the present invention discloses, can be applied in processor 200, or realized by processor 200.In reality During now, each step of signal processing flow can pass through the integrated logic circuit or software of the hardware in processor 200 The instruction of form is completed.Processor 200 can be general processor, digital signal processor, specific integrated circuit, scene can compile Journey gate array or other programmable logic device, discrete gate or transistor logic, discrete hardware components, may be implemented Or disclosed each method, step and logic diagram in the execution embodiment of the present invention.General processor can be microprocessor Or any conventional processor etc..The step of method in conjunction with disclosed in the embodiment of the present invention, can be embodied directly at hardware Reason device executes completion, or in processor hardware and software module combine and execute completion.Software module can be located at random Memory, flash memory, read-only memory, the abilities such as programmable read only memory or electrically erasable programmable memory, register In the storage medium of domain maturation.The storage medium is located at memory 201, and processor 200 reads the information in memory 201, knot Close the step of its hardware completes signal processing flow.
Specifically, processor 200, for reading program and execution in memory 201:
There are multiple SR to need to send, and when the multiple SR corresponds to different SR configuration, it is corresponding from the multiple SR A set of SR is selected to configure in more set SR configurations;Corresponding SR resource, which is configured, by the SR of selection carries out SR transmission.
Optionally, the processor 200 is specifically used for:
The SR configuration that selection can be nearest apart from current time with SR resource from the multiple SR corresponding more set SR configurations; Or
The selection SR configuration period shortest SR configuration from the multiple SR corresponding more set SR configurations;Or
The logic channel that selection triggers SR and highest priority from the multiple SR corresponding more set SR configurations corresponds to SR configuration;Or
Selection triggers SR and the highest logic channel pair of delay requirement from the multiple SR corresponding more set SR configurations The SR configuration answered.
Optionally, the processor 200 is also used to:
Forbid timer in the SR that SR sending instant restarts the corresponding SR configuration of all pending SR.
Optionally, the processor 200 is specifically used for:
It is configured after corresponding SR resource reaches in the SR of selection and carries out SR transmission.
Optionally, the processor 200 is also used to:
If configuring corresponding SR resource by the SR of selection to carry out reselecting new SR configuration in SR transmission process, stop The SR in corresponding SR resource only is configured in the SR selected before to send, and set SR is configured into corresponding DSR transmission times meter Number device is set to initial value.
As described in Figure 3, the equipment of second of embodiment of the present invention transmission scheduling request includes: selecting module 300 and transmission Module 301.
Selecting module 300, for there is multiple SR to need to send, and when the multiple SR corresponds to different SR configuration, from A set of SR is selected to configure in the corresponding more set SR configurations of the multiple SR;
Transmission module 301 configures corresponding SR resource for the SR by selection and carries out SR transmission.
Optionally, the selecting module 300 is specifically used for:
The SR configuration that selection can be nearest apart from current time with SR resource from the multiple SR corresponding more set SR configurations; Or
The selection SR configuration period shortest SR configuration from the multiple SR corresponding more set SR configurations;Or
The logic channel that selection triggers SR and highest priority from the multiple SR corresponding more set SR configurations corresponds to SR configuration;Or
Selection triggers SR and the highest logic channel pair of delay requirement from the multiple SR corresponding more set SR configurations The SR configuration answered.
Optionally, the transmission module 301 is also used to:
Forbid timer in the SR that SR sending instant restarts the corresponding SR configuration of all pending SR.
Optionally, the transmission module 301 is specifically used for:
It is configured after corresponding SR resource reaches in the SR of selection and carries out SR transmission.
Optionally, the transmission module 301 is also used to:
It is reselected if configuring corresponding SR resource by the SR of selection and carrying out selecting module 300 described in SR transmission process New SR configuration, then the SR selected before stopping at configures the SR in corresponding SR resource and sends, and set SR is configured and is corresponded to DSR transmission times counter be set to initial value.
A kind of computer can storage medium, be stored thereon with computer program, which is characterized in that the program is held by processor The step of method described in above-mentioned Fig. 1 is realized when row.
Above by reference to showing according to the method, apparatus (system) of the embodiment of the present application and/or the frame of computer program product Figure and/or flow chart describe the application.It should be understood that can realize that block diagram and or flow chart is shown by computer program instructions The combination of the block of a block and block diagram and or flow chart diagram for figure.These computer program instructions can be supplied to logical With computer, the processor of special purpose computer and/or other programmable data processing units, to generate machine, so that via meter The instruction that calculation machine processor and/or other programmable data processing units execute creates for realizing block diagram and or flow chart block In specified function action method.
Correspondingly, the application can also be implemented with hardware and/or software (including firmware, resident software, microcode etc.).More Further, the application can take computer usable or the shape of the computer program product on computer readable storage medium Formula has the computer realized in the medium usable or computer readable program code, to be made by instruction execution system It is used with or in conjunction with instruction execution system.In the present context, computer can be used or computer-readable medium can be with It is arbitrary medium, may include, stores, communicates, transmits or transmit program, is made by instruction execution system, device or equipment With, or instruction execution system, device or equipment is combined to use.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies Within, then the present invention is also intended to include these modifications and variations.

Claims (10)

1. a kind of method for sending scheduling request, which is characterized in that this method comprises:
Terminal is having multiple scheduling request SR to need to send, and when the multiple SR corresponds to different SR configuration, from the multiple A set of SR is selected to configure in the corresponding more set SR configurations of SR;
The terminal configures corresponding SR resource by the SR of selection and carries out SR transmission.
2. the method as described in claim 1, which is characterized in that the terminal is from the corresponding more set SR configurations of the multiple SR A set of SR is selected to configure, comprising:
The terminal SR that selection can be nearest apart from current time with SR resource from the multiple SR corresponding more set SR configurations Configuration;Or
Terminal selection SR configuration period shortest SR configuration from the corresponding more set SR configurations of the multiple SR;Or
Terminal selection from the corresponding more set SR configurations of the multiple SR triggers the logic channel of SR and highest priority Corresponding SR configuration;Or
Terminal selection from the corresponding more set SR configurations of the multiple SR triggers SR and the highest logic letter of delay requirement The corresponding SR configuration in road.
3. the method as described in claim 1, which is characterized in that the terminal by the SR of selection configure corresponding SR resource into Row SR is sent, further includes:
The terminal forbids timer in the SR that SR sending instant restarts the corresponding SR configuration of all hang-up pending SR.
4. the method as described in claim 1, which is characterized in that the terminal by the SR of selection configure corresponding SR resource into Row SR is sent, comprising:
The terminal configures after corresponding SR resource reaches in the SR of selection and carries out SR transmission.
5. the method as described in claim 1, which is characterized in that the terminal configures corresponding SR resource by the SR of its selection Carry out SR transmission, further includes:
If configuring corresponding SR resource by the SR of its selection to carry out in SR transmission process, the terminal reselects new SR and matches It sets, then the SR selected before stopping at configures the SR in corresponding SR resource and sends, and set SR is configured corresponding dedicated tune Degree request DSR transmission times counter is set to initial value.
6. a kind of equipment for sending scheduling request, which is characterized in that the equipment includes: processor, memory and transceiver;
Wherein, the processor, for reading the program in memory and execution:
There are multiple SR to need to send, and when the multiple SR corresponds to different SR configuration, from the corresponding more sets of the multiple SR A set of SR is selected to configure in SR configuration;Corresponding SR resource, which is configured, by the SR of selection carries out SR transmission.
7. equipment as claimed in claim 6, which is characterized in that the processor is specifically used for:
The SR configuration that selection can be nearest apart from current time with SR resource from the multiple SR corresponding more set SR configurations;Or
The selection SR configuration period shortest SR configuration from the multiple SR corresponding more set SR configurations;Or
Selection triggers the corresponding SR of logic channel of SR and highest priority from the multiple SR corresponding more set SR configurations Configuration;Or
Selection triggers SR from the multiple SR corresponding more set SR configurations and the highest logic channel of delay requirement is corresponding SR configuration.
8. equipment as claimed in claim 6, which is characterized in that the processor is also used to:
Forbid timer in the SR that SR sending instant restarts the corresponding SR configuration of all pending SR.
9. the equipment as described in claim 6~8 is any, which is characterized in that the processor is also used to:
If configuring corresponding SR resource by the SR of selection to carry out reselecting new SR configuration in SR transmission process, stop at The SR selected before configures the transmission of the SR in corresponding SR resource, and set SR is configured corresponding DSR transmission times counter It is set to initial value.
10. a kind of computer can storage medium, be stored thereon with computer program, which is characterized in that the program is held by processor The step of the method as any such as Claims 1 to 5 is realized when row.
CN201711070745.5A 2017-11-03 2017-11-03 A kind of method and apparatus sending scheduling request Pending CN109756984A (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104661316A (en) * 2015-01-28 2015-05-27 中兴通讯股份有限公司 Sending method and device for scheduling request under carrier aggregation, and terminal
WO2017150828A1 (en) * 2016-03-02 2017-09-08 Lg Electronics Inc. Method for transmitting a scheduling request in a wireless communication system and a device therefor
CN109392128A (en) * 2017-08-10 2019-02-26 夏普株式会社 Base station, user equipment and correlation technique

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103327613B (en) * 2012-03-18 2016-01-06 上海贝尔股份有限公司 For the method for transmitting and scheduling request in wireless communication networks
WO2014059606A1 (en) * 2012-10-16 2014-04-24 华为技术有限公司 Transmission scheduling request method and apparatus, user equipment and base station
CN106550312A (en) * 2015-09-18 2017-03-29 中兴通讯股份有限公司 Dispatch control method and communication node

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104661316A (en) * 2015-01-28 2015-05-27 中兴通讯股份有限公司 Sending method and device for scheduling request under carrier aggregation, and terminal
WO2017150828A1 (en) * 2016-03-02 2017-09-08 Lg Electronics Inc. Method for transmitting a scheduling request in a wireless communication system and a device therefor
CN109392128A (en) * 2017-08-10 2019-02-26 夏普株式会社 Base station, user equipment and correlation technique

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
ASUSTEK: "Consideration on multiple SR configurations", 《3GPP TSG-RAN WG2 MEETING NR AD-HOC #2 R2-1706932》 *
ERICSSON: "Remaining issues for Scheduling Request", 《3GPP TSG-RAN WG2 #99BIS TDOC R2-1711178》 *
HUAWEI, HISILICON: "Remaining issues on SR configuration", 《3GPP TSG-RAN2 MEETING #99BIS R2-1710108》 *
NTT DOCOMO, INC.: "Scheduling request design in NR system", 《3GPP TSG RAN WG1 MEETING #90 R1-1713951》 *
SAMSUNG ELECTRONICS R&D INSTITUTE UK: "Behaviour in case of multiple SR triggers and collision resolution", 《3GPP TSG-RAN WG2 #99-BIS R2-1710339》 *

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