CN109392118A - It is a kind of send scheduling request and scheduling request failure after configuration method and device - Google Patents
It is a kind of send scheduling request and scheduling request failure after configuration method and device Download PDFInfo
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- CN109392118A CN109392118A CN201710681773.4A CN201710681773A CN109392118A CN 109392118 A CN109392118 A CN 109392118A CN 201710681773 A CN201710681773 A CN 201710681773A CN 109392118 A CN109392118 A CN 109392118A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
- H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/535—Allocation or scheduling criteria for wireless resources based on resource usage policies
Abstract
The invention discloses the configuration methods and device after a kind of transmission scheduling request and scheduling request failure, comprising: the first configuration for determining the scheduling request for sending failure and sending the scheduling request；Selection substitution sends the second configuration of scheduling request；The scheduling request pending that will need to send in the first configuration according to network configuration sends in the scheduling request of the second configuration instruction and sends in resource.In the present invention, when user equipment has more set scheduling request configurations, scheduling request failure has occurred determining that a set of scheduling request configures, just the scheduling request with the scheduling request configuration association of this failure is sent using the configuration of other scheduling requests, to avoid directly triggering random access channel procedure and increasing uplink time delay.
Description
Technical field
The present invention relates to wireless communication technology field, in particular to after a kind of transmission scheduling request and scheduling request failure
Configuration method and device.
Background technique
To LTE (Long Term Evolution, long term evolution), SR (ask by Scheduling Request, scheduling first
Ask) mechanism is briefly discussed below:
When terminal has Regular BSR (regular BSR；BSR:buffer state report, buffer status reporting) triggering
(SR masking (SR masking) is not configured in the logic channel of triggering Regular BSR), but terminal does not have UL grant (uplink
Scheduling information), then it can trigger SR.
After triggering SR, there are two types of the modes that send SR, it may be assumed that by dedicated scheduling request resource send SR (D-SR:
Dedicated SR, dedicated SR) and carried out SR (RA-SR) by random access procedure.
Dedicated SR (D-SR): D-SR is distributed by RRC (Radio Resource Control, wireless heterogeneous networks), by
PUCCH (Physical Uplink Control Channel, Physical Uplink Control Channel) carrying.
Random access SR (RA-SR): SR is sent using random access procedure.
The basic principle that SR is sent is: as long as there is D-SR resource, not using RA-SR.Only match in no D-SR resource
When setting, RA-SR just will use.
The deficiencies in the prior art are: during existing SR, failing in case of SR, UE needs to discharge all
PUCCH configuration, and RA-SR application ascending resource scheduling is initiated, and pass through RA (Random Access, random access) process
Scheduling application can introduce relatively high uplink time delay.
Summary of the invention
The present invention provides the configuration methods and device after a kind of transmission scheduling request and scheduling request failure, to adjust
After degree request failure, solve the problems, such as that subsequent scheduling request uplink time delay is larger.
A kind of method for sending scheduling request SR is provided in the embodiment of the present invention, comprising:
The first configuration for determining the SR for sending failure and sending the SR；
Selection substitution sends the second configuration of SR；
The pending SR that will need to send in the first configuration according to network configuration is sent in the SR of the second configuration instruction
It is sent in resource.
Preferably, second configuration, is selected from several alternative configurations of the first configuration preconfigured on UE
's；
Or, be from either with or without send SR failure several configurations in select.
Preferably, second configuration is selected from several alternative configurations of the first configuration, wherein several substitutions are matched
The Physical Uplink Control Channel PUCCH channel quality for each of setting configuration does not have with the PUCCH channel quality of the first configuration
Correlation.
Preferably, second configuration, is random to choose from several configurations.
Preferably, further comprising:
The first configuration is reported to network side.
It is to be reported by MAC CE to network side preferably, reporting the first configuration to network side.
Preferably, further comprising:
If there is pending SR to be associated with the first configuration, sends to send in resource in the SR of the second configuration instruction and be somebody's turn to do
pending SR。
Preferably, matching when the SR of the second configuration instruction sends and sends the pending SR in resource using described second
Corresponding SR counter is set to count the transmission times of the pending SR, and/or, use the corresponding maximum of second configuration
SR the number of transmissions judges that SR, which whether occurs, in second configuration sends failure.
Preferably, further comprising:
When receiving network side and reconfiguring the signaling of the first configuration, will be needed according to network configuration in the first configuration
The pending SR of transmission sends in the SR of the first configuration instruction reconfigured and sends in resource.
Preferably, receiving SR indicated by one or more configurations that network side is reconfigured by signaling sends resource.
Configuration method after providing a kind of failure of scheduling request in the embodiment of the present invention, comprising:
The first configuration that the lateral network side of terminal reports is received, first configuration is that terminal side sends matching for SR failure
It sets；
The first configuration is reconfigured to terminal side, instruction terminal side will need to send in the first configuration according to network configuration
Pending SR, the first configuration instruction reconfigured SR send resource on send.
Preferably, reconfiguring SR indicated by one or more configurations of terminal by signaling sends resource.
A kind of device for sending scheduling request SR is provided in the embodiment of the present invention, comprising:
Determining module, for determining the first configuration for sending the SR of failure and sending the SR；
Selecting module, for selecting substitution to send the second configuration of SR；
Sending module, the pending SR for that will need to send in the first configuration according to network configuration, matches second
The SR for setting instruction is sent to be sent in resource.
Preferably, selecting module is further used for selecting from several alternative configurations of the first configuration preconfigured on UE
Select second configuration；Or, from either with or without send SR failure several configurations in select it is described second configuration.
Preferably, second configuration is selected from several alternative configurations of the first configuration, wherein several substitutions are matched
The Physical Uplink Control Channel PUCCH channel quality for each of setting configuration does not have with the PUCCH channel quality of the first configuration
Correlation.
Preferably, selecting module be further used for it is random selected from several configurations it is described second configuration.
Preferably, further comprising:
Reporting module, for reporting the first configuration to network side.
Preferably, reporting module is further used for reporting the first configuration to network side by MAC CE.
If referring to preferably, sending module is further used for having pending SR to be associated with the first configuration in the second configuration
The SR shown sends and sends the pending SR in resource.
Preferably, sending module, which is further used for sending in the SR of the second configuration instruction, sends the pending SR in resource
When, the transmission times of the pending SR is counted using the corresponding SR counter of second configuration, and/or, using described
The corresponding maximum SR the number of transmissions of second configuration judges that SR, which whether occurs, in second configuration sends failure.
It, will be by preferably, sending module is further used for when receiving network side and reconfiguring the signaling of the first configuration
The pending SR sent in the first configuration is needed according to network configuration, sends money in the SR of the first configuration instruction reconfigured
It is sent on source.
Preferably, sending module is further used for receiving one or more configuration institutes that network side is reconfigured by signaling
The SR of instruction sends resource.
Configuration device after providing a kind of failure of scheduling request in the embodiment of the present invention, comprising:
Receiving module, the first configuration reported for receiving the lateral network side of terminal, first configuration is terminal side hair
Send the SR configuration of failure；
Configuration module, for reconfiguring the first configuration to terminal side, instruction terminal side will be needed according to network configuration
The pending SR sent in first configuration sends in the SR of the first configuration instruction reconfigured and sends in resource.
Preferably, configuration module is further used for reconfiguring by signaling indicated by one or more configurations of terminal
SR sends resource.
A kind of user equipment is provided in the embodiment of the present invention, comprising:
Processor executes following process for reading the program in memory:
The first configuration for determining the SR for sending failure and sending the SR；
Selection substitution sends the second configuration of SR；
Transceiver executes following process for sending and receiving data under the control of a processor:
The pending SR that will need to send in the first configuration according to network configuration is sent in the SR of the second configuration instruction
It is sent in resource.
A kind of base station is provided in the embodiment of the present invention, comprising:
Transceiver executes following process for sending and receiving data under the control of a processor:
The first configuration that the lateral network side of terminal reports is received, first configuration is that terminal side sends matching for SR failure
It sets.
Processor executes following process for reading the program in memory:
The first configuration is reconfigured to terminal side, instruction terminal side will need to send in the first configuration according to network configuration
Pending SR, the first configuration instruction reconfigured SR send resource on send.
The present invention has the beneficial effect that:
In technical solution provided in an embodiment of the present invention, when UE has more set SR configurations, due to determining SR
After sending failure, as SR selects another configuration to send SR.That is, SR failure has occurred in a set of SR configuration, other SR are just used
Configuration sends the SR with the SR configuration association of this failure, thus when avoiding directly triggering RACH process and increasing uplink
Prolong.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes a part of the invention, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the method implementation process diagram that scheduling request is sent in the embodiment of the present invention；
Fig. 2 is the configuration method implementation process diagram in the embodiment of the present invention after scheduling request failure；
Fig. 3 is the apparatus structure schematic diagram that scheduling request SR is sent in the embodiment of the present invention；
Fig. 4 is the configuration device structural schematic diagram in the embodiment of the present invention after scheduling request failure；
Fig. 5 is architecture of base station schematic diagram in the embodiment of the present invention；
Fig. 6 is UE structural schematic diagram in the embodiment of the present invention.
Specific embodiment
Inventor during invention note that
The basic principle that SR is sent is: as long as there is D-SR resource, not using RA-SR.Only match in no D-SR resource
When setting, RA-SR just will use.
That is, failing during existing SR in case of SR, UE needs to discharge all PUCCH configurations, and initiates
RA-SR application ascending resource scheduling, and ratio can be introduced by the scheduling application of RA (Random Access, random access) process
Higher uplink time delay.
However, being enhanced in NR (New Radio, newly eat dishes without rice or wine) SR, in NR, network can give UE (User
Equipment, user equipment) provide more sets dedicated SR configuration, but the SR transmitted is still consistent with LTE, only comprising 1bit
Information.
Network indicates SR configuration (i.e. SR configuration and the logic channel that the SR of each logic channel triggering of UE can be used simultaneously
Association process).Pending SR (SR pending) can only be sent using SR configuration associated by other logic channels is triggered.
Since network side understands logic channel and the mapping relations of numerology/TTI, at the same understand again logic channel with
The mapping relations of SR configuration, so network can be believed by the logic that SR configuration determination used in the SR that receives goes out to trigger SR
Road and which numerology/TTI map, and dispatch ascending resource to UE on corresponding numerology/TTI.
Meanwhile 5G NR system physical layer supports more numerology/TTI.
The concept of Numerology and TTI is briefly discussed below respectively:
Numerology is a technical term of 3GPP RAN1, can be translated as baseband parameter.Different numerology
Between the main distinction be that the subcarrier spacing that different numerology are supported is different.Such as the subcarrier that 5G NR system is supported
Interval includes at least: 15KHz, 60KHz, and the corresponding numerology in the two different sub-carrier intervals is exactly two independent
numerology.In general, the numerology difference that the numerology that high-speed terminal uses is used with low speed terminal；It is high
The numerology that frequency and low frequency use is not also identical.The use of different numerology in addition to speed and frequency dependence
Outside, industry there are also a kind of understanding be exactly the numerology that can be used of different business may also difference, such as URLLC (Ultra
Reliable&Low Latency Communication, ultrahigh reliability and ultralow time delay) and eMBB (Enhanced
Mobile Broadband, enhanced mobile Internet) numerology that uses may be different.
TTI, that is, Transmission Time Interval (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 Multiplex, orthogonal frequency division multiplexing) symbol lengths.Different TTI length obtain in 5G system
It continuing to use and can be applied on each numerology, i.e. different TTI length can be used in difference numerology in 5G NR,
Also identical TTI length, and the TTI long used on any one some numerology of moment for different terminals can be used
Degree can be dynamic change.The selection of TTI length is main related to service delay, such as URLLC business because of its branch
The delay requirement held is relatively high, it is possible that the TTI length that length can be selected shorter, such as the TTI length of 1 OFDM symbol.
For NR system, the corresponding numerology and/or TTI of a carrying/logic channel be by network configuration,
For example network can configure the corresponding numerology of carrying/logic channel when carrying/logic channel is established by RRC signaling
And/or TTI, the corresponding numerology and/or TTI of a carrying/logic channel can also be modified by RRC reconstitution process.
As it can be seen that the demand of the highly reliable low time delay of business further increases, and each logic channel is defined in 5G NR
It is sent on one or several specific TTI/numerology.Base station is supported to provide more set D-SR for UE and match in 5G system
It sets, different D-SR is configured to the SR that the logic channel that transmission is limited on different TTI/numerology is triggered.
In traditional LTE technology, when SR unsuccessfully occurs, RACH (Random Access Channel, random access channel) can only be triggered
Process applies dispatching.And in NR, SR failure occurs for a set of SR configuration, can not illustrate that the channel of other SR configuration can not
Meet the successful hair function of SR.So UE can continue to use other SR configuration and send SR, when SR failure occurs to avoid sending out
It plays RACH process and increases the time delay of uplink scheduling.
It provides the transmission scheme of SR a kind of based on this, in the embodiment of the present invention, in scheme, occurs when in a SR configuration
When SR fails, UE is that SR configuration selects a substitution SR configuration, is configured, is closed using the SR that substitution SR configuration substitution fails
The pending SR for being linked to the logic channel triggering of the SR configuration to fail is sent using substitution SR configuration.Below
In conjunction with attached drawing, description of specific embodiments of the present invention.
Fig. 1 is the method implementation process diagram for sending scheduling request, as shown, may include:
Step 101, the first configuration for determining the SR for sending failure and sending the SR；
Step 102, selection substitution send the second configuration of SR；
Step 103, the pending SR that will need to send in the first configuration according to network configuration, in the second configuration instruction
SR send resource on send.
Specifically, UE is that SR configuration selects a substitution SR configuration when SR failure occurs in a SR configuration, use
The SR configuration that substitution SR configuration substitution fails, is associated with the pending of the logic channel triggering of the SR configuration to fail
SR is sent using substitution SR configuration.
In this way, if UE is allowed to select substitution SR configuration, selecting one when SR failure occurs in a SR configuration of UE
The SR configuration that a substitution SR configuration substitution fails, will not trigger random access procedure.
In implementation, second configuration is selected from several alternative configurations of the first configuration preconfigured on UE
's；
Or, be from either with or without send SR failure several configurations in select.
In implementation, second configuration, is random to choose from several configurations.
Specifically, if (pre-) is configured with substitution SR configured list, the corresponding list of the UE in the SR configuration of failure
One SR configuration of middle random selection is determined as the substitution SR configuration.
If there is no (pre-) configuration substitution SR configured list, UE random selection one in SR configuration of the institute either with or without failure
SR configuration is determined as the substitution SR configuration.
In implementation, second configuration is selected from several alternative configurations of the first configuration, wherein several substitutions are matched
The Physical Uplink Control Channel PUCCH channel quality for each of setting configuration does not have with the PUCCH channel quality of the first configuration
Correlation.
Specifically, can be to the substitution SR configured list of (pre-) configuration of UE one SR configuration, when configuration, it can be ensured that one
The PUCCH channel quality of SR configuration in SR configuration and corresponding SR configured list does not have correlation, and (such as PUCCH channel is located at not
On same carrier wave).
In implementation, it can further include:
The first configuration is reported to network side.
In implementation, the first configuration is reported to network side, is to be reported by MAC CE to network side.
Specifically, UE can report notice to network the SR configuration that SR failure occurs.It can include that SR is configured by handle
MAC CE (MAC:Media Access Control, the media access control of number；CE:Control Element, control are single
Member) it notifies to network.
In implementation, it can further include:
If there is pending SR to be associated with the first configuration, sends to send in resource in the SR of the second configuration instruction and be somebody's turn to do
pending SR。
In implementation, when the SR of the second configuration instruction sends and sends the pending SR in resource, match using described second
Corresponding SR counter is set to count the transmission times of the pending SR, and/or, use the corresponding maximum of second configuration
SR the number of transmissions judges that SR, which whether occurs, in second configuration sends failure.
Specifically, for a pending SR, if with the associated SR of logic channel that triggers this pending SR
SR failure occurs in configuration, if UE has selected substitution SR to configure, UE sends the pending SR using substitution SR configuration.?
That is, UE sends the pending SR using substitution SR configuration if pending SR is associated with the SR configuration of the failure.
Also, UE configures corresponding SR counter (SR_COUNTER) using the substitution SR to count the pending SR
Transmission times, and judge the substitution using the corresponding maximum SR the number of transmissions (dsr-TransMax) of substitution SR configuration
Whether SR failure is occurred in SR configuration.
In implementation, it is contemplated that network side can carry out reconfigures, and can further include:
When receiving network side and reconfiguring the signaling of the first configuration, will be needed according to network configuration in the first configuration
The pending SR of transmission sends in the SR of the first configuration instruction reconfigured and sends in resource.
That is, as previously mentioned, first configuration send failure after, select second configuration, and determine with first configure replace
It needs to send in the first configuration according to network configuration in the presence of the relationship of second the first configuration of configuration substitution for relationship
Pending SR sends in the SR of the second configuration instruction and sends in resource.But if UE has successfully received network side and reconfigures
The signaling of first configuration, then " substitution " relationship between above-mentioned second configuration and the first configuration no longer exists.
In implementation, it can receive SR indicated by one or more configurations that network side is reconfigured by signaling and send money
Source.
Specifically, network can be once reconfigured in several SR configurations of UE by signaling indicated by one or more configurations
SR send resource.
Correspondingly, for the configuration method after a kind of scheduling request failure is additionally provided in the network side embodiment of the present invention,
Fig. 2 is the configuration method implementation process diagram after scheduling request failure, as shown, may include:
Step 201 receives the first configuration that the lateral network side of terminal reports, and first configuration is that terminal side sends SR mistake
The configuration lost；
Step 202 reconfigures the first configuration to terminal side, and instruction terminal side will need to match first according to network configuration
The pending SR for setting transmission sends in the SR of the first configuration instruction reconfigured and sends in resource.
In implementation, the indicated SR transmission resource of one or more configurations of terminal can be reconfigured by signaling.
It is illustrated again with example below.
Embodiment one:
1) pending SR1 is associated in SR configuration 1 and sends；
2) SR failure occurs when sending in SR configuration 1 for the pending SR1；
3) UE supports the characteristic of selection substitution SR configuration, and SR configuration 1 has substitution SR configured list, matches in list including SR
Set 2, SR configuration 3, SR configuration 4；
4) it is based on equiprobable random selection, UE determines SR configuration 3 for the substitution SR configuration of SR configuration 1；
5) UE is reported and SR failure is had occurred in notice network SR configuration 1；
6) it when pending SR1 is in pending state, sends in the SR of 3 instruction of SR configuration and is sent in resource
pending SR1。
In implementation, the process in step 4 and 5 can carry out simultaneously.
Embodiment two:
1) pending SR1 is associated in SR configuration 1 and sends；
2) SR failure occurs when sending in SR configuration 1 for the pending SR1；
3) UE supports the characteristic of selection substitution SR configuration, and SR configuration 1 has substitution SR configured list, matches in list including SR
Set 2, SR configuration 3, SR configuration 4；
4) it is based on equiprobable random selection, UE determines SR configuration 3 for the substitution SR configuration of SR configuration 1；
5) UE is reported and SR failure is had occurred in notice network SR configuration 1；
6) it when pending SR1 is in pending state, sends in the SR of 3 instruction of SR configuration and is sent in resource
pending SR1；
In implementation, the process in step 4 and 5 can carry out simultaneously.
7) after pending SR1 is sent successfully, pending SR2 is triggered；
8) pending SR2 is associated in SR configuration 1 and sends；
9) it is sent in the SR of 3 instruction of SR configuration and sends pending SR1 in resource.
Embodiment three:
1) pending SR1 is associated in SR configuration 1 and sends；
2) SR failure occurs when sending in SR configuration 1 for the pending SR1；
3) UE supports the characteristic of selection substitution SR configuration, and SR configuration 1 has substitution SR configured list, matches in list including SR
Set 2, SR configuration 3, SR configuration 4；
4) it is based on equiprobable random selection, UE determines SR configuration 3 for the substitution SR configuration of SR configuration 1；
5) UE is reported and SR failure is had occurred in notice network SR configuration 1；
6) it when pending SR1 is in pending state, sends in the SR of 3 instruction of SR configuration and is sent in resource
pending SR1；
In implementation, process described in step 4 and 5 can carry out simultaneously.
7) network side has reconfigured SR configuration 1；
8) pending SR3 is triggered；
9) pending SR3 is associated in SR configuration 1 and sends；
10) it is sent in the SR of 1 instruction of SR configuration and sends pending SR3 in resource；
If 11) SR failure occurs in SR configuration 1, step 3) in embodiment one and 4) is executed.
Based on the same inventive concept, device, one kind of a kind of transmission scheduling request SR are additionally provided in the embodiment of the present invention
Configuration device after scheduling request failure, the principle solved the problems, such as due to these devices and a kind of side for sending scheduling request SR
Configuration method after method, a kind of failure of scheduling request is similar, therefore the implementation of these devices may refer to the implementation of method, repeat
Place repeats no more.
Fig. 3 is the apparatus structure schematic diagram for sending scheduling request SR, as shown, may include:
Determining module 301, for determining the first configuration for sending the SR of failure and sending the SR；
Selecting module 302, for selecting substitution to send the second configuration of SR；
Sending module 303, the pending SR for that will need to send in the first configuration according to network configuration, second
The SR of configuration instruction sends and sends in resource.
In implementation, selecting module is further used for selecting from several alternative configurations of the first configuration preconfigured on UE
Select second configuration；Or, from either with or without send SR failure several configurations in select it is described second configuration.
In implementation, second configuration is selected from several alternative configurations of the first configuration, wherein several substitutions are matched
The Physical Uplink Control Channel PUCCH channel quality for each of setting configuration does not have with the PUCCH channel quality of the first configuration
Correlation.
In implementation, selecting module be further used for it is random selected from several configurations it is described second configuration.
In implementation, further comprise:
Reporting module 304, for reporting the first configuration to network side.
In implementation, reporting module is further used for reporting the first configuration to network side by MAC CE.
In implementation, if sending module is further used for having pending SR to be associated with the first configuration, refer in the second configuration
The SR shown sends and sends the pending SR in resource.
In implementation, sending module, which is further used for sending in the SR of the second configuration instruction, sends the pending SR in resource
When, the transmission times of the pending SR is counted using the corresponding SR counter of second configuration, and/or, using described
The corresponding maximum SR the number of transmissions of second configuration judges that SR, which whether occurs, in second configuration sends failure.
In implementation, sending module is further used for when receiving network side and reconfiguring the signaling of the first configuration, will be by
The pending SR sent in the first configuration is needed according to network configuration, sends money in the SR of the first configuration instruction reconfigured
It is sent on source.
In implementation, sending module is further used for receiving one or more configuration institutes that network side is reconfigured by signaling
The SR of instruction sends resource.
Fig. 4 is the configuration device structural schematic diagram after scheduling request failure, as shown, may include:
Receiving module 401, the first configuration reported for receiving the lateral network side of terminal, first configuration is terminal side
Send the configuration of SR failure；
Configuration module 402, for reconfiguring the first configuration to terminal side, instruction terminal side will be needed according to network configuration
The pending SR sent in the first configuration sends in the SR of the first configuration instruction reconfigured and sends in resource.
In implementation, configuration module is further used for reconfiguring by signaling indicated by one or more configurations of terminal
SR sends resource.
For convenience of description, each section of apparatus described above is divided into various modules with function or unit describes respectively.
Certainly, each module or the function of unit can be realized in same or multiple softwares or hardware in carrying out the present invention.
When implementing technical solution provided in an embodiment of the present invention, can implement as follows.
Fig. 5 is architecture of base station schematic diagram, as shown, including: in base station
Transceiver 510 executes following process for sending and receiving data under control of the processor 500:
The first configuration that the lateral network side of terminal reports is received, first configuration is that terminal side sends matching for SR failure
It sets.
Processor 500 executes following process for reading the program in memory 520:
The first configuration is reconfigured to terminal side, instruction terminal side will need to send in the first configuration according to network configuration
Pending SR, the first configuration instruction reconfigured SR send resource on send.
In implementation, the indicated SR of the one or more configurations for reconfiguring terminal by signaling sends resource.
Wherein, in Fig. 5, bus architecture may include the bus and bridge of any number of interconnection, specifically by processor 500
The various circuits for the memory that the one or more processors and memory 520 of representative represent link together.Bus architecture is also
Various other circuits of such as peripheral equipment, voltage-stablizer and management circuit or the like can be linked together, these are all
It is it is known in the art, therefore, it will not be further described herein.Bus interface provides interface.Transceiver 510 can
To be multiple element, that is, includes transmitter and transceiver, the list for communicating over a transmission medium with various other devices is provided
Member.Processor 500, which is responsible for management bus architecture and common processing, memory 520, can store processor 500 and is executing operation
When used data.
Fig. 6 is UE structural schematic diagram, as shown, user equipment includes:
Processor 600 executes following process for reading the program in memory 620:
The first configuration for determining the SR for sending failure and sending the SR；
Selection substitution sends the second configuration of SR；
Transceiver 610 executes following process for sending and receiving data under the control of processor 600:
The pending SR that will need to send in the first configuration according to network configuration is sent in the SR of the second configuration instruction
It is sent in resource.
In implementation, second configuration is selected from several alternative configurations of the first configuration preconfigured on UE
's；
Or, be from either with or without send SR failure several configurations in select.
In implementation, second configuration is selected from several alternative configurations of the first configuration, wherein several substitutions are matched
The Physical Uplink Control Channel PUCCH channel quality for each of setting configuration does not have with the PUCCH channel quality of the first configuration
Correlation.
In implementation, second configuration, is random to choose from several configurations.
In implementation, further comprise:
The first configuration is reported to network side.
In implementation, the first configuration is reported to network side, is to be reported by MAC CE to network side.
In implementation, further comprise:
If there is pending SR to be associated with the first configuration, sends to send in resource in the SR of the second configuration instruction and be somebody's turn to do
pending SR。
In implementation, when the SR of the second configuration instruction sends and sends the pending SR in resource, match using described second
Corresponding SR counter is set to count the transmission times of the pending SR, and/or, use the corresponding maximum of second configuration
SR the number of transmissions judges that SR, which whether occurs, in second configuration sends failure.
In implementation, further comprise:
When receiving network side and reconfiguring the signaling of the first configuration, will be needed according to network configuration in the first configuration
The pending SR of transmission sends in the SR of the first configuration instruction reconfigured and sends in resource.
In implementation, receives SR indicated by one or more configurations that network side is reconfigured by signaling and send resource.
Wherein, in Fig. 6, bus architecture may include the bus and bridge of any number of interconnection, specifically by processor 600
The various circuits for the memory that the one or more processors and memory 620 of representative represent link together.Bus architecture is also
Various other circuits of such as peripheral equipment, voltage-stablizer and management circuit or the like can be linked together, these are all
It is it is known in the art, therefore, it will not be further described herein.Bus interface provides interface.Transceiver 610 can
To be multiple element, that is, includes transmitter and receiver, the list for communicating over a transmission medium with various other devices is provided
Member.For different user equipmenies, user interface 630, which can also be, external the interface for needing equipment is inscribed, and connection is set
Standby including but not limited to keypad, display, loudspeaker, microphone, control stick etc..
Processor 600, which is responsible for management bus architecture and common processing, memory 620, can store processor 600 and is holding
Used data when row operation.
It should be understood by those skilled in the art that, the embodiment of the present invention can provide as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present invention
Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the present invention, which can be used in one or more,
The shape for the computer program product implemented in usable storage medium (including but not limited to magnetic disk storage and optical memory etc.)
Formula.
The present invention be referring to according to the method for the embodiment of the present invention, the process of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
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 (24)
1. a kind of method for sending scheduling request SR characterized by comprising
The first configuration for determining the SR for sending failure and sending the SR；
Selection substitution sends the second configuration of SR；
The pending SR pending that will need to send in the first configuration according to network configuration is sent in the SR of the second configuration instruction
It is sent in resource.
2. the method as described in claim 1, which is characterized in that second configuration, is matched in advance from user equipment (UE)
It is selected in several alternative configurations for the first configuration set；
Or, be from either with or without send SR failure several configurations in select.
3. method according to claim 2, which is characterized in that second configuration is several alternative configurations from the first configuration
Middle selection, wherein the Physical Uplink Control Channel PUCCH channel quality of each of several alternative configurations configuration, with the
The PUCCH channel quality of one configuration does not have correlation.
4. method according to claim 2, which is characterized in that second configuration, is random to select from several configurations
Out.
5. the method as described in claim 1, which is characterized in that further comprise:
The first configuration is reported to network side.
6. method as claimed in claim 5, which is characterized in that report the first configuration to network side, be to access to control by media
What control unit MAC CE processed was reported to network side.
7. the method as described in claim 1, which is characterized in that further comprise:
If there is pending SR to be associated with the first configuration, is sent in the SR of the second configuration instruction and send the pending in resource
SR。
8. the method for claim 7, which is characterized in that send to send in resource in the SR of the second configuration instruction and be somebody's turn to do
When pending SR, the transmission times of the pending SR is counted using the second corresponding SR counter of configuration, and/
Or, judging that SR, which whether occurs, in second configuration sends failure using the corresponding maximum SR the number of transmissions of second configuration.
9. the method as described in claim 1, which is characterized in that further comprise:
When receiving network side and reconfiguring the signaling of the first configuration, will need to send in the first configuration according to network configuration
Pending SR, the first configuration instruction reconfigured SR send resource on send.
10. method as claimed in claim 9, which is characterized in that receive one or more that network side is reconfigured by signaling
SR indicated by a configuration sends resource.
11. the configuration method after a kind of scheduling request failure characterized by comprising
The first configuration that the lateral network side of terminal reports is received, first configuration is the configuration that terminal side sends SR failure；
The first configuration is reconfigured to terminal side, and instruction terminal side according to network configuration will need to send in the first configuration
Pending SR sends in the SR of the first configuration instruction reconfigured and sends in resource.
12. method as claimed in claim 11, which is characterized in that reconfigure the one or more of terminal by signaling and configure
Indicated SR sends resource.
13. a kind of device for sending scheduling request SR characterized by comprising
Determining module, for determining the first configuration for sending the SR of failure and sending the SR；
Selecting module, for selecting substitution to send the second configuration of SR；
Sending module, the pending SR for that will need to send in the first configuration according to network configuration refer in the second configuration
The SR shown sends and sends in resource.
14. device as claimed in claim 13, which is characterized in that selecting module is further used for from preconfigured on UE
Second configuration is selected in several alternative configurations of first configuration；Or, from either with or without send SR failure several configurations in
Select second configuration.
15. device as claimed in claim 14, which is characterized in that second configuration is matched from several substitutions of the first configuration
Set middle selection, wherein the Physical Uplink Control Channel PUCCH channel quality of each of several alternative configurations configuration, with
The PUCCH channel quality of first configuration does not have correlation.
16. device as claimed in claim 13, which is characterized in that further comprise:
Reporting module, for reporting the first configuration to network side.
17. device as claimed in claim 13, which is characterized in that if sending module is further used for having pending SR association
To the first configuration, is then sent in the SR of the second configuration instruction and send the pending SR in resource.
18. device as claimed in claim 17, which is characterized in that sending module is further used for the SR in the second configuration instruction
When sending the pending SR in transmission resource, the pending SR is counted using the corresponding SR counter of second configuration
Transmission times, and/or, judge that described second configures and whether send out using the corresponding maximum SR the number of transmissions of second configuration
Raw SR sends failure.
19. device as claimed in claim 13, which is characterized in that sending module is further used for receiving network side again
When the signaling of the first configuration of configuration, the pending SR that will need to send in the first configuration according to network configuration is matching again
The SR for the first configuration instruction set sends and sends in resource.
20. device as claimed in claim 19, which is characterized in that sending module is further used for reception network side and passes through signaling
The indicated SR of the one or more configurations reconfigured sends resource.
21. the configuration device after a kind of scheduling request failure characterized by comprising
Receiving module, the first configuration reported for receiving the lateral network side of terminal, first configuration is that terminal side sends SR
The configuration of failure；
Configuration module, for reconfiguring the first configuration to terminal side, instruction terminal side will be needed according to network configuration first
The pending SR sent in configuration sends in the SR of the first configuration instruction reconfigured and sends in resource.
22. device as claimed in claim 21, which is characterized in that configuration module is further used for reconfiguring end by signaling
The SR that one or more configurations at end are indicated sends resource.
23. a kind of user equipment characterized by comprising
Processor executes following process for reading the program in memory:
The first configuration for determining the SR for sending failure and sending the SR；
Selection substitution sends the second configuration of SR；
Transceiver executes following process for sending and receiving data under the control of a processor:
The pending SR that will need to send in the first configuration according to network configuration sends resource in the SR of the second configuration instruction
Upper transmission.
24. a kind of base station characterized by comprising
Transceiver executes following process for sending and receiving data under the control of a processor:
The first configuration that the lateral network side of terminal reports is received, first configuration is the configuration that terminal side sends SR failure；
Processor executes following process for reading the program in memory:
The first configuration is reconfigured to terminal side, and instruction terminal side according to network configuration will need to send in the first configuration
Pending SR sends in the SR of the first configuration instruction reconfigured and sends in resource.
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|---|---|---|---|
| CN201710681773.4A CN109392118A (en) | 2017-08-10 | 2017-08-10 | It is a kind of send scheduling request and scheduling request failure after configuration method and device |
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| CN201710681773.4A CN109392118A (en) | 2017-08-10 | 2017-08-10 | It is a kind of send scheduling request and scheduling request failure after configuration method and device |
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| CN109392118A true CN109392118A (en) | 2019-02-26 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2020192602A1 (en) * | 2019-03-28 | 2020-10-01 | 中兴通讯股份有限公司 | Method for sending retransmitted data, method and device for sending data retransmission resources, storage medium and electronic device |
| CN113079572A (en) * | 2020-01-06 | 2021-07-06 | 大唐移动通信设备有限公司 | Method and equipment for transmitting SR |
| WO2021139459A1 (en) * | 2020-01-06 | 2021-07-15 | 大唐移动通信设备有限公司 | Method and device for sending sr |
| CN113079572B (en) * | 2020-01-06 | 2023-03-31 | 大唐移动通信设备有限公司 | Method and equipment for transmitting SR |
| CN113766660A (en) * | 2020-06-04 | 2021-12-07 | 大唐移动通信设备有限公司 | SR transmission method and terminal |
| EP4164289A4 (en) * | 2020-06-04 | 2023-10-18 | Datang Mobile Communications Equipment Co., Ltd. | Method for sending scheduling request and terminal |
| CN113766660B (en) * | 2020-06-04 | 2024-02-09 | 大唐移动通信设备有限公司 | SR sending method and terminal |
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