CN110351006A - Resource transmission method and device - Google Patents
Resource transmission method and device Download PDFInfo
- Publication number
- CN110351006A CN110351006A CN201810302136.6A CN201810302136A CN110351006A CN 110351006 A CN110351006 A CN 110351006A CN 201810302136 A CN201810302136 A CN 201810302136A CN 110351006 A CN110351006 A CN 110351006A
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- Prior art keywords
- terminal
- resource
- network equipment
- piggybacked
- dedicated
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0036—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
- H04L1/0038—Blind format detection
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/1607—Details of the supervisory signal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
- H04L5/0055—Physical resource allocation for ACK/NACK
Abstract
This application discloses a kind of resource transmission method and equipment.This method comprises: terminal sends third message Msg3 to the network equipment, the information of request transmitting and scheduling request SR resource is carried in the Msg3；The terminal receives the resource for being used for transmission dedicated dedicated SR that the network equipment is sent and instruction information, and the instruction information is used to indicate whether that allowing terminal device to send bears piggybacked SR；The terminal sends the dedicated SR to the network equipment in the resource for being used for transmission the dedicated SR；The terminal is determined according to the instruction information carries piggybacked SR in ACK/NACK.Since the network equipment sends the instruction information for whether allowing to send piggybacked SR to the terminal, if the network equipment indicates that the terminal allows to send piggybacked SR, then the network equipment can in ACK/NACK blind examination SR, if network equipment instruction does not allow the terminal to send piggybacked SR, then the network equipment will not in ACK/NACK blind examination SR, reduce the blind examination of the network equipment.
Description
Technical field
This application involves the communications fields, and more particularly, to resource transmission method and device.
Background technique
Internet of Things (IoT, Internet of things) is to communicate (MTC, Machine-Type between a kind of Machine oriented
Communications network), it is following mainly monitor in smart meter reading, medical treatment detection monitoring, logistics detection, industrial detection,
In the applications such as automobile networking, intelligent Community and wearable device.Since its application scenarios is varied, including from outdoor to room
It is interior, from ground to underground, thus many special requirements are proposed to the design of Internet of Things.
Coverage enhancement: many MTC terminals are all in covering under poor environment, such as ammeter water meter etc., are typically mounted on
Indoor even basement etc. very poor place of wireless network signals, it is therefore desirable to which coverage enhancement technology is logical under difference covering to solve
Believe quality problems.
Support a large amount of low rate equipment: the quantity of MTC device will be far longer than the number of devices of person to person's communication, but pass
Defeated data packet very little, and to delay and it is insensitive.
Low-down cost: many low-down terminal device costs of MTC application requirement, so as to large scale deployment.
Low-energy-consumption: in most cases, MTC device is powered by battery.But simultaneously in many fields
Under scape, MTC requires to be able to use 10 years or more without replacing battery again.This requires MTC devices can be with extremely low electricity
Power consumption carrys out work.
In order to meet these specific demands, mobile communication standard tissue 3GPP (3rd Generation
Partnership Project, third generation partner program) pass through a new research class in GERAN#62 plenary session
Topic, the method for studying the Internet of Things for supporting extremely low complexity and low cost in cellular networks, and in RAN#69 meeting
Project verification is narrowband Internet of Things (Narrow Band-IoT, NB-IoT) project in view, and has been completed NB-IoT Rel-13
It works with the standard of two versions of Rel-14.
Rel-14 does not support the reporting functions of physical layer scheduling request SR (Scheduling Request).For in company
For connecing the NB-IoT terminal under state, uplink sync status, when upstream data reaches, and does not have ascending resource, NB-IoT
Terminal needs initiating random access procedure to request ascending resource, causes time delay bigger.Therefore in Rel-15WID (Work
Item Description) in, it clearly proposes to need support SR function.
Summary of the invention
The application provides a kind of resource transmission method and device, advantageously reduces the blind examination in the network equipment for SR.
In a first aspect, the application provides a kind of resource transmission method, comprising:
Third message Msg3 is sent to the network equipment, the letter of request transmitting and scheduling request SR resource is carried in the Msg3
Breath；
Receive the resource for being used for transmission dedicated dedicated SR and instruction information that the network equipment is sent, the finger
Show that information is used to indicate whether that allowing terminal device to send bears piggybacked SR；
The dedicated SR is sent to the network equipment in the resource for being used for transmission the dedicated SR；
It is determined according to the instruction information and carries piggybacked SR in ACK/NACK.
Since the network equipment sends the instruction information for whether allowing to send piggybacked SR to the terminal, if should
The network equipment indicate the terminal allow send piggybacked SR, then the network equipment can in ACK/NACK blind examination SR, such as
The instruction of the fruit network equipment does not allow the terminal to send piggybacked SR, then the network equipment will not be blind in ACK/NACK
SR is examined, the blind examination of the network equipment is reduced.
The bit for being used to indicate request transmission SR resource is carried in a kind of possible design, in the Msg3.
The information and request of request transmission dedicated SR resource are carried in a kind of possible design, in the Msg3
Allow to send the information of piggybacked SR.For example, can carry two bits in the Msg3, a bit, which is used to indicate, is
Dedicated SR resource is transmitted in no request, another bit is used to indicate whether that request sends piggybacked SR.
In a kind of possible design, it is described to the network equipment send third message Msg3 include: need to the net
When network equipment sends upstream data, the Xiang Suoshu network equipment sends the Msg3；It is corresponding, the method also includes: Xiang Suoshu
The network equipment sends the upstream data.
In a kind of possible design, the executing subject of the method is chip.
Second aspect, the application provide a kind of resource transmission method, comprising:
Instruction information is sent to terminal, the instruction information is used to indicate whether that the terminal transmission is allowed to bear
piggybacked SR；
Receive the ACK/NACK message that the terminal is sent；
When instruction information instruction allows the terminal to send the piggybacked SR, in the ACK/NACK
SR has been detected whether in message.
Since the network equipment sends the instruction information for whether allowing to send piggybacked SR to the terminal, if should
The network equipment indicate the terminal allow send piggybacked SR, then the network equipment can in ACK/NACK blind examination SR, such as
The instruction of the fruit network equipment does not allow the terminal to send piggybacked SR, then the network equipment will not be blind in ACK/NACK
SR is examined, the blind examination of the network equipment is reduced.
In a kind of possible design, the above method further include:
It receives and carries request transmitting and scheduling request SR resource in third the message Msg3, the Msg3 that the terminal is sent
Information；
The resource of dedicated dedicated SR is used for transmission according to Msg3 distribution；
The resource for being used for transmission the dedicated SR is sent to the terminal；
Receive the dedicated SR that the terminal is sent.
The bit for being used to indicate request transmission SR resource is carried in a kind of possible design, in the Msg3.
It is described to be sent before indicating information to terminal in a kind of possible design, the method also includes:
Determine whether that the terminal sends the piggybacked SR according to detectability.
The information and request of request transmission dedicated SR resource are carried in a kind of possible design, in the Msg3
Allow to send the information of piggybacked SR.
It is described to be sent before indicating information to terminal in a kind of possible design, the method also includes:
Determine whether that the terminal sends piggybacked SR according to the Msg3 and detectability.
In a kind of possible design, do not allow described in the terminal transmission in instruction information instruction
When piggybacked SR, SR has not been detected whether in the ACK/NACK.
In a kind of possible design, the executing subject of the method is chip.
The third aspect, the application provide a kind of resource transmission device, which, which has, realizes above-mentioned first party
The function of behavior in the method example of face.The function can also execute corresponding software by hardware realization by hardware
It realizes.The hardware or the software include one or more modules corresponding with above-mentioned function.
In a possible design, in the structure of the resource transmission device include transmission unit, receiving unit and really
Order member, these units can execute corresponding function in above method example, referring specifically to the detailed description in method example, this
Place does not repeat them here.
In a kind of possible design, the resource transmission device is chip.
Fourth aspect, the application provide a kind of resource transmission device, which, which has, realizes above-mentioned second party
The function of behavior in the method example of face.The function can also execute corresponding software by hardware realization by hardware
It realizes.The hardware or the software include one or more modules corresponding with above-mentioned function.
It include transmission unit, receiving unit, determination in the structure of the resource transmission device in a possible design
Unit and detection unit, these units can execute corresponding function in above method example, referring specifically to detailed in method example
Thin description, is not repeated herein.
In a kind of possible design, the resource transmission device is chip.
5th aspect, the application provide a kind of resource transmission device, comprising:
Memory, for storing program；
Processor, for executing the described program of memory storage, when described program is performed, the processor
For executing any one possible implementation described in various aspects or various aspects.
The another aspect of the application has been mentioned for a kind of computer readable storage medium, in the computer readable storage medium
It is stored with instruction, when run on a computer, so that computer executes method described in above-mentioned various aspects.
The another aspect of the application provides a kind of computer program product comprising instruction, when it runs on computers
When, so that computer executes method described in above-mentioned various aspects.
The another aspect of the application provides a kind of computer program, when run on a computer, so that computer
Execute method described in above-mentioned various aspects.
Detailed description of the invention
Fig. 1 is the wireless communication system 100 of the embodiment of the present application application；
Fig. 2 is the schematic flow chart of resource transmission method provided by the embodiments of the present application；
Fig. 3 is the schematic flow chart for the resource transmission method that another embodiment of the application provides；
Fig. 4 is the schematic block diagram of resource transmission device provided by the embodiments of the present application；
Fig. 5 is the schematic block diagram for the resource transmission device that another embodiment of the application provides；
Fig. 6 a is the schematic block diagram for the resource transmission device that another embodiment of the application provides；
Fig. 6 b is the schematic block diagram for the resource transmission device that another embodiment of the application provides.
Specific embodiment
Below in conjunction with attached drawing, the technical solution in the application is described.
Before introducing the embodiment of the present application, first SR in the application is introduced:
SR (Scheduling Request) is used for the terminal of connected state, when the terminal has upstream data to need to send,
When not having ascending resource again, terminal sends SR to the network equipment, sends upstream data for requesting ascending resource.SR can divide
It is two kinds of Dedicated SR and Piggybacked SR:
1, dedicated (Dedicated) SR
The network equipment gives terminal distribution dedicated SR resource, when terminal has upstream data to need to send and provide without uplink
When source, terminal can send SR on the private resource of distribution, and therefore, the SR sent on private resource is known as dedicated
SR.After the network equipment receives the dedicated SR, uplink authorization UL grant is sent to terminal, distributes resource, terminal exists
The transmitted over resources upstream data.
2, (Piggybacked) SR is born
The network equipment gives terminal distribution downstream grants DL Grant, when terminal have upstream data need send and it is not upper
When row resource, terminal can send SR on confirm/not confirming (ACK/NACK) resource, therefore, send out in ACK/NACK resource
The SR sent is known as Piggybacked SR.After the network equipment receives the Piggybacked SR, uplink authorization is sent to terminal
UL grant, distributes resource, and terminal transmits upstream data on the resource.
In the prior art, whether send SR in ACK/NACK resource due to terminal has upstream data depending on terminal
It needs to send, such as needs to send upstream data, terminal can send SR in ACK/NACK resource, and such as no need to send upper line numbers
According to terminal does not send SR in ACK/NACK resource, and therefore, the terminal in connected state is all allowed to carry out piggybacked
The transmission of SR.For the network equipment, since the network equipment only just knows that terminal may send SR on ACK/NACK, still
Whether the terminal that cannot know for sure has sent SR on ACK/NACK, and therefore, the network equipment needs blind in ACK/NACK resource
Inspection whether there is SR, and the network equipment be also required to blind examination UE transmission be ACK or NACK.
Fig. 1 is the wireless communication system 100 of the embodiment of the present application application.The wireless communication system 100 may include network
Equipment 110.The network equipment 110 can be the equipment with terminal equipment in communication.The network equipment 110 can be specific geographic area
Communication overlay is provided, and can be communicated with the terminal device being located in the overlay area.
Fig. 1 schematically illustrates a network equipment and two terminals, and optionally, which can be with
It may include the terminal of other quantity in coverage area including multiple network equipments and each network equipment, the application is implemented
Example does not limit this.
Optionally, which can also include that other networks such as network controller, mobile management entity are real
Body, the embodiment of the present application are not construed as limiting this.
It should be understood that the technical solution of the application can be applied to various communication systems, and such as: global system for mobile telecommunications
(Global System of Mobile communication, GSM) system, CDMA (Code Division
Multiple Access, CDMA) system, wideband code division multiple access (Wideband Code Division Multiple
Access, WCDMA) it system, General Packet Radio Service (General Packet Radio Service, GPRS), drills for a long time
Into (Long Term Evolution, LTE) system, advanced long term evolution (Advanced long term evolution,
LTE-A) system, Universal Mobile Communication System (Universal Mobile Telecommunication System, UMTS),
Newly eat dishes without rice or wine (New Radio Access Technology, NR), 5G etc..
It should also be understood that in the embodiment of the present application, the terminal that terminal can include but is not limited to be applied in Internet of Things is set
It is standby, for example, it may be the terminal device (being properly termed as " NB-IoT terminal ") in access NB-IoT: intelligent meter reading equipment, logistics
Tracing equipment, enviromental monitoring equipment etc.；The terminal can also include but is not limited to mobile station (Mobile Station, MS), move
Dynamic terminal (Mobile Terminal), mobile phone (Mobile Telephone), user equipment (User Equipment,
UE), mobile phone (handset) and portable equipment (portable equipment) etc., which can be through wireless access network
(Radio Access Network, RAN) is communicated with one or more core nets, for example, terminal device can be movement
Phone (or being " honeycomb " phone), computer with wireless communication function etc., terminal device can also be portable, pocket
Formula, hand-held, built-in computer or vehicle-mounted mobile device.
In the embodiment of the present application, the network equipment can be access network equipment, such as can be the network equipment, transmitting and reception
Point (Transmit and Receive Point, TRP) or access point, the network that the network equipment can be in GSM or CDMA are set
Standby (Base Transceiver Station, BTS), the network equipment (NodeB) being also possible in WCDMA can also be LTE
In the evolved network equipment (evolved Node B, eNB or e-NodeB), can also be the network equipment of NR or 5G
(gNB), the embodiment of the present application is not especially limited this.
The method of request uplink transmission resource of the terminal based on SR mechanism is discussed in detail below in conjunction with Fig. 2 and Fig. 3.
Fig. 2 is the schematic flow chart of resource transmission method provided by the embodiments of the present application.Method shown in Fig. 2 includes:
S201, terminal send third message Msg3 to the network equipment, and the information of request transmission SR resource is carried in the Msg3.
Terminal triggers to the network equipment when needing to send upstream data to the network equipment and sends the Msg3, in the application
One embodiment in, in the Msg3 carry request transmission SR resource information, can specifically, in the Msg3 carry a use
The bit of transmission SR resource is requested in instruction, for example, indicating that the terminal is provided to network device requests SR when the bit is " 1 "
Source indicates that the terminal does not request SR resource or the terminal not to support SR mechanism when the bit is " 0 ".
In another embodiment of the application, in the Msg3 carry request transmission dedicated SR resource information and
Request allows to send the information of piggybacked SR, can specifically, in the Msg3 carry two bits, a bit is used for
Indicate whether request transmission dedicated SR resource, another bit is used to indicate whether that request sends piggybacked
SR, for example, indicating not request the resource of transmission dedicated SR and not requesting to send when the value of two bits is " 00 "
Piggybacked SR, " 01 " indicate the resource of only request transmission dedicated SR, and " 10 " indicate that only request allows
Piggybacked SR, " 11 " indicate that the resource of request transmission dedicated SR and request allow to send Piggybacked
SR。
In this application, upstream data can be state report information or warning message of the terminal etc., third message
Msg3 is the message in connected state establishment process, generally comprise RRCConnectionRequest,
RRCConnectionResumeRequest, RRCConnectionReestablishmentRequest etc., wherein
RRCConnectionRequest includes ue-Identity, establishmentCause etc.,
RRCConnectionResumeRequest includes resumeID, resumeCause etc., and the above-mentioned request transmission SR that is used to indicate is provided
The bit in source may be embodied in RRCConnectionRequest, RRCConnectionResumeRequest or
In RRCConnectionReestablishmentRequest.
S202, the network equipment are used for transmission the resource of dedicated SR according to Msg3 distribution.
Can the network equipment be after receiving the Msg3, if it find that the terminal request transmits SR resource, it is determined that
Distribution is used for transmission the resource of dedicated SR to the terminal, if it is then network equipment distribution is used for transmission
The resource of dedicated SR is to terminal so that terminal carries out the transmission of dedicated SR；If it is not possible, such as resource
Deficiency, then the network equipment is not used for transmission the resource of dedicated SR to the terminal distribution, and terminal not can be carried out at this time
The transmission of dedicated SR.
S203, the network equipment determine whether that the terminal sends piggybacked SR.
The network equipment also determines whether to permit other than determining whether that distribution is used for transmission the resource of dedicated SR
Perhaps the terminal sends piggybacked SR.
In one embodiment of the application, the information of request transmission dedicated SR resource is only carried in the Msg3,
The network equipment determines whether that the terminal sends piggybacked SR according to detectability, wherein the detectability can
To be the terminal quantity of the most blind examinations of the network equipment, i.e., the network equipment needs the ACK/NACK sent to how many a terminals to carry out
Blind examination whether there is or not the performance of SR or network equipment blind examination ACK/NACK, the performance can be missing inspection or probability of failure or its
Its index.
The information of request transmission dedicated SR resource is carried in another embodiment of application, in the Msg3 and is asked
The information for allowing to send piggybacked SR is sought, which determines whether this according to the Msg3 and detectability
Terminal sends piggybacked SR, and request is only carried in Msg3 allows to send the information and inspection of piggybacked SR
When survey ability is enough, which, which just determines, allows the terminal to send piggybacked SR, and otherwise, which determines
Do not allow the terminal send piggybacked SR, for example, carried in Msg3 the information for not sending piggybacked SR or
When the detectability deficiency of person's network equipment, which, which determines, does not allow the terminal to send piggybacked SR.
S204, the network equipment send the resource for being used for transmission dedicated SR and instruction information to the terminal.
Wherein, which is used to indicate whether that the terminal is allowed to send piggybacked SR.Specifically, instruction letter
Breath can be the information of a bit, for example, instruction information instruction allows the terminal to send when the bit is " 1 "
Piggybacked SR, when the bit is " 0 ", instruction information instruction does not allow the terminal to send piggybacked SR.
S205, the terminal send dedicated to the network equipment in the resource for being used for transmission the dedicated SR
SR。
S206, the network equipment send downstream grants DL grant to the terminal.
The resource of DL Grant instruction NPDSCH resource and ACK/NACK.
S207, the network equipment pass through narrowband Physical Downlink Shared Channel (Narrowband Physical Downlink
Shared Channel, NPDSCH) send downlink data.
Correspondingly, terminal receives downlink data in NPDSCH resource.
S208, the terminal send ACK/NACK to the network equipment.
Terminal sends ACK/NACK in the ACK/NACK resource that DL Grant is indicated.
Specifically, which determines whether carry piggybacked in the ACK/NACK of transmission according to instruction information
SR, when the instruction information instruction terminal allows to send piggybacked SR, which can send to the network equipment
ACK/NACK in carry piggybacked SR, the instruction information instruction do not allow the terminal send piggybacked SR
When, which does not carry piggybacked SR in the ACK/NACK sent to the network equipment.
It should be noted that the network equipment to the terminal send instruction information when, if instruction information instruction allow
Terminal sends piggybacked SR, then the network equipment blind examination SR, so-called blind examination can refer to net in received ACK/NACK
Network equipment detects whether to carry in ACK/NACK resource that SR and terminal send is ACK or NACK, therefore, blind examination SR
It generally comprises 4 kinds of states: carrying and carried in SR, NACK in SR, ACK without carrying in SR and NACK without carrying SR in ACK；Such as
Fruit instruction information instruction does not allow terminal to send piggybacked SR, then the network equipment is not necessarily in received ACK/NACK
Blind examination SR.
S209, the network equipment send downstream grants UL Grant to the terminal.
UL Grant indicates narrowband Physical Uplink Shared Channel (Narrow-band Physical Uplink Shared
Channel, NPUSCH) resource.
S210, the terminal send upstream data to the network equipment.
Upstream data is sent to the network equipment by NPUSCH.
It should be noted that in the embodiment without limitation for the sequencing that is executed between step S201-S210.
In this embodiment, which sends the instruction letter for whether allowing to send piggybacked SR to the terminal
Breath, therefore, if the network equipment indicates that the terminal allows to send piggybacked SR, which can be in ACK/
Blind examination SR in NACK, if network equipment instruction does not allow the terminal to send piggybacked SR, the network equipment is not
Meeting blind examination SR in ACK/NACK, reduces the blind examination of the network equipment.
Fig. 3 is the schematic flow chart of resource transmission method provided by the embodiments of the present application.In this embodiment, terminal and
The network equipment is made an appointment, if terminal receives the resource for being used for transmission dedicated SR of network equipment distribution,
Terminal only sends dedicated SR, does not send piggybacked SR, if terminal is not received by network equipment distribution
The resource for being used for transmission dedicated SR, then terminal does not send dedicated SR, but allow send piggybacked
SR。
Specifically, method shown in Fig. 3 includes:
S301, terminal send third message Msg3 to the network equipment, and the information of request transmission SR resource is carried in the Msg3.
Specifically, terminal triggers to the network equipment when needing to send upstream data to the network equipment and sends third message
The bit for being used to indicate request transmission SR resource can be carried in Msg3, Msg3.
S302, the network equipment are used for transmission the resource of dedicated SR according to third message Msg3 distribution.
In this embodiment, which does not send whether instruction information informing allows the terminal to send to the terminal
Piggybacked SR, if the network equipment can default the resource for being used for transmission dedicated SR to the terminal distribution,
The terminal will not send piggybacked SR, if not being used for transmission the resource of dedicated SR to the terminal distribution,
The terminal is then allowed to send piggybacked SR.
S303, the network equipment send the resource for being used for transmission dedicated SR to the terminal.
S304, the terminal send dedicated to the network equipment in the resource for being used for transmission the dedicated SR
SR。
S305, the network equipment send downstream grants DL grant to the terminal.
The resource of DL Grant instruction NPDSCH resource and ACK/NACK.
S306, the network equipment send downlink data by NPDSCH.
Correspondingly, terminal receives downlink data in NPDSCH resource.
S307, the terminal send ACK/NACK.
Terminal sends ACK/NACK in the resource of ACK/NACK.
Since the network equipment has sent to the terminal and is used for transmission the resource of dedicated SR in step S303, because
This, which sends the ACK/NACK for not carrying piggybacked SR, i.e. the terminal does not send piggybacked SR, and
The network equipment will not in received ACK/NACK blind examination SR., whereas if the network equipment is not used for terminal transmission
Transmit dedicated SR resource, then the network equipment can in received ACK/NACK blind examination SR.
S308, the network equipment send downstream grants UL Grant to the terminal.
The resource of UL Grant instruction NPUSCH.
S309, the terminal send upstream data to the network equipment.
Upstream data is sent to the network equipment by NPUSCH.
Identical step is described it should be noted that existing in Fig. 3 and Fig. 2, in identical step the present embodiment not
It describes again, can refer to associated description in Fig. 2 embodiment；It is successive suitable for what is executed between step S301-S309 in the embodiment
Sequence is without limitation.
In this embodiment, which is not necessarily to send whether instruction information informing allows the terminal to send to the terminal
Piggybacked SR, if network equipment default is used for transmission the resource of dedicated SR to the terminal distribution, eventually
End will not send piggybacked SR, and the network equipment is not necessarily to the blind examination SR in received ACK/NACK at this time, if do not had
It is used for transmission the resource of dedicated SR to the terminal distribution, then the terminal is allowed to send piggybacked SR, at this time should
The network equipment needs the blind examination SR in received ACK/NACK, has not only reduced the blind examination of the network equipment in this way, but also reduce the net
Network equipment sends the command information for whether allowing the terminal to send piggybacked SR to the terminal.
In the corresponding embodiment of Fig. 2 and Fig. 3, terminal is when needing to send upstream data to the network equipment, triggering
Third message Msg3 is sent to the network equipment to request transmission SR resource, wherein Msg3 is the message in connected state establishment process,
In embodiments herein, terminal can also be after connected state foundation, to network device requests in capability reporting information
SR resource is transmitted, for example is requested in terminal-Capability-NB information, therefore, the application offer will describe in Fig. 2 and Fig. 3
Embodiment in third message Msg3 replace with the embodiment of capability reporting information, replace third below for capability reporting information
The embodiment of message Msg3 is briefly described:
With reference to embodiment in Fig. 2, in one embodiment of the application, the capability reporting that terminal is sent to the network equipment is believed
The information for being used to indicate request transmission SR resource is carried in breath, the network equipment is used for transmission according to capability reporting information distribution
The resource of dedicated SR and determine whether that the terminal sends piggybacked SR, then the network equipment is to the end
End sends the resource for being used for transmission dedicated SR and indicates whether the instruction for allowing the terminal to send piggybacked SR
Information, other steps can be with reference to associated descriptions in Fig. 2.
With reference to embodiment in Fig. 3, in one embodiment of the application, the capability reporting that terminal is sent to the network equipment is believed
The information for requesting transmission SR resource is carried in breath, the network equipment is used for transmission according to capability reporting information distribution
The resource of dedicated SR, then the network equipment sends the resource for being used for transmission dedicated SR to the terminal, other
Step can be with reference to associated description in Fig. 3.
Resource transmission device 400 provided by the embodiments of the present application will be described as follows in conjunction with Fig. 4, the resource transmission device
400 include:
Sending module 410, for sending third message Msg3 to the network equipment.
Wherein, the information of request transmitting and scheduling request SR resource is carried in the Msg3；
The bit for being used to indicate request transmission SR resource is carried in one embodiment of the application, in the Msg3.
In another embodiment of the application, in the Msg3 carry request transmission dedicated SR resource information and
Request allows to send the information of piggybacked SR.
Further, sending module 410 is used for:
When needing to send upstream data to the network equipment, the Msg3 is sent to the network equipment；To the network equipment
Send the upstream data.
Receiving module 420, for receive the network equipment transmission the resource for being used for transmission dedicated dedicated SR and
Indicate that information, the instruction information are used to indicate whether that terminal device is allowed to send piggybacked SR；
Sending module 410, being also used in the resource for being used for transmission the dedicated SR send to the network equipment should
dedicated SR；
Determining module 430 carries piggybacked SR for determining according to the instruction information in ACK/NACK.
Resource transmission device 500 provided by the embodiments of the present application will be described as follows in conjunction with Fig. 5, the resource transmission device
500 include:
Sending module 510, for sending instruction information to terminal, which is used to indicate whether that the terminal is allowed to send out
Send piggybacked SR；
Receiving module 520, for receiving the ACK/NACK message of terminal transmission；
Detection module 530, for the instruction information instruction allow the terminal to send the piggybacked SR when, in institute
It states in ACK/NACK message and has detected whether SR.
Further, when instruction information instruction does not allow the terminal to send the piggybacked SR, the detection module
530 have not detected whether SR in the ACK/NACK.
Further, the resource transmission device 500 further include:
Receiving module 520 is also used to receive the Msg3 that the terminal is sent, and request transmitting and scheduling request is carried in the Msg3
The information of SR resource；
Distribution module 540, for being used for transmission the resource of dedicated dedicated SR according to Msg3 distribution；
Sending module 510 is also used to send the resource for being used for transmission the dedicated SR to the terminal；
Receiving module 520 is also used to receive the dedicated SR of terminal transmission.
In the implementation of the application, the bit for being used to indicate request transmission SR resource is carried in the Msg3.
Correspondingly, which further includes determining module 550, for determining whether this according to detectability
Terminal sends the piggybacked SR.
The information of request transmission dedicated SR resource is carried in another implementation of the application, in the Msg3 and is asked
Seek the information for allowing to send piggybacked SR.
Correspondingly, which further includes determining module 550, for being according to the Msg3 and detectability determination
It is no that the terminal is allowed to send piggybacked SR.
In the above-described embodiments, which sends the instruction for whether allowing to send piggybacked SR to the terminal
Information, therefore, if the network equipment indicates that the terminal allows to send piggybacked SR, which can be in ACK/
Blind examination SR in NACK, if network equipment instruction does not allow the terminal to send piggybacked SR, the network equipment is not
Meeting blind examination SR in ACK/NACK, reduces the blind examination of the network equipment.
Referring to shown in Fig. 6 a, a kind of resource transmission device 600 is provided for the embodiment of the present application, the resource transmission device 600
Include:
Processing unit 610, for handling the received data of transceiver 620；
Transceiver 620, for receiving or sending data.
Optionally, the communication device further include:
Antenna 630, transceiver 620 receive or send data especially by antenna 630.
When the processing unit 610 passes through software realization, referring to shown in Fig. 6 a, which includes:
Memory 612, for storing program；
Processor 611, for executing the described program of the memory storage, when described program is performed, in execution
The realization in embodiment of the method is stated, specifically see the description in previous methods embodiment, the execution no longer to processor 611 herein
Process is repeated.
Above-mentioned memory 612 can be physically separate unit, can also integrate with processor 611, specifically
Referring to shown in Fig. 6 b.
Resource transmission device 600 described in the embodiment of the present application, can be access point, website, base station or user terminal
Equal wireless communication devices.
Each exemplary unit and method process of the embodiment of the present application description, can be soft with electronic hardware or computer
The combination of part and electronic hardware is realized.These functions are implemented in hardware or software actually, depend on technical solution
Specific application and design constraint.Professional technician can realize each specific application using distinct methods
Described function.
In several embodiments provided herein, it should be understood that disclosed device and method can pass through it
Its mode is realized.For example, the apparatus embodiments described above are merely exemplary, for example, the division of the unit, only
Only a kind of logical function partition, there may be another division manner in actual implementation.Such as multiple units or components can be tied
Closing or be desirably integrated into another system or some steps can ignore, or not execute.In addition, each unit is mutual
Coupling, direct-coupling or communication connection can be and realize through some interfaces, these can be electrically, it is mechanical or other
Form.
The unit as illustrated by the separation member may or may not be physically separated, and can both be located at
One place, may be distributed over multiple network units.
It, can also be in addition, each functional unit in each embodiment of the application can integrate in one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.
In the above-described embodiments, can come wholly or partly by software, hardware, firmware or any combination thereof real
It is existing.When implemented in software, it can entirely or partly realize in the form of a computer program product.The computer program
Product includes one or more computer instructions.When loading on computers and executing the computer program instructions, all or
It partly generates according to process or function described in the embodiment of the present invention.The computer can be general purpose computer, dedicated meter
Calculation machine, computer network or other programmable devices.The computer instruction can store in computer readable storage medium
In, or from a computer readable storage medium to the transmission of another computer readable storage medium, for example, the computer
Instruction can pass through wired (such as coaxial cable, optical fiber, number from a web-site, computer, server or data center
User's line (DSL)) or wireless (such as infrared, wireless, microwave etc.) mode to another web-site, computer, server or
Data center is transmitted.The computer readable storage medium can be any usable medium that computer can access or
It is comprising data storage devices such as one or more usable mediums integrated server, data centers.The usable medium can be with
It is magnetic medium, (for example, floppy disk, hard disk, tape), optical medium (for example, DVD) or semiconductor medium (such as solid state hard disk
Solid State Disk (SSD)) etc..
Claims (24)
1. a kind of resource transmission method characterized by comprising
Third message Msg3 is sent to the network equipment, the information of request transmitting and scheduling request SR resource is carried in the Msg3；
Receive the resource for being used for transmission dedicated dedicated SR and instruction information that the network equipment is sent, the instruction letter
Breath is used to indicate whether that allowing terminal device to send bears piggybacked SR；
The dedicated SR is sent to the network equipment in the resource for being used for transmission the dedicated SR；
It is determined according to the instruction information and carries piggybacked SR in ACK/NACK.
2. the method as described in claim 1, which is characterized in that carry one in the Msg3 and be used to indicate request transmission SR money
The bit in source.
3. the method as described in claim 1, which is characterized in that carry request transmission dedicated SR resource in the Msg3
Information and request allow send piggybacked SR information.
4. method a method according to any one of claims 1-3, which is characterized in that described to send third message Msg3 packet to the network equipment
It includes:
When needing to send upstream data to the network equipment, the Xiang Suoshu network equipment sends the Msg3；
The method also includes:
The upstream data is sent to the network equipment.
5. a kind of resource transmission method characterized by comprising
Instruction information is sent to terminal, the instruction information is used to indicate whether that the terminal transmission is allowed to bear
piggybacked SR；
Receive the ACK/NACK message that the terminal is sent；
When instruction information instruction allows the terminal to send the piggybacked SR, in the ACK/NACK message
In detected whether SR.
6. method as claimed in claim 5, which is characterized in that further include:
Receive the letter that request transmitting and scheduling request SR resource is carried in third the message Msg3, the Msg3 that the terminal is sent
Breath；
The resource of dedicated dedicated SR is used for transmission according to Msg3 distribution；
The resource for being used for transmission the dedicated SR is sent to the terminal；
Receive the dedicated SR that the terminal is sent.
7. method as claimed in claim 6, which is characterized in that carry one in the Msg3 and be used to indicate request transmission SR money
The bit in source.
8. the method for claim 7, which is characterized in that described to be sent before indicating information to terminal, further includes:
Determine whether that the terminal sends the piggybacked SR according to detectability.
9. method as claimed in claim 6, which is characterized in that carry request transmission dedicated SR resource in the Msg3
Information and request allow send piggybacked SR information.
10. method as claimed in claim 9, which is characterized in that described to be sent before indicating information to terminal, further includes:
Determine whether that the terminal sends piggybacked SR according to the Msg3 and detectability.
11. the method as described in claim 5-10 is any, which is characterized in that do not allow the end in instruction information instruction
When end sends the piggybacked SR, SR has not been detected whether in the ACK/NACK.
12. a kind of resource transmission device characterized by comprising
Sending module carries request transmitting and scheduling and requests SR for sending third message Msg3 to the network equipment in the Msg3
The information of resource；
Receiving module, for receiving the resource for being used for transmission dedicated dedicated SR and instruction letter that the network equipment is sent
Breath, the instruction information are used to indicate whether that allowing terminal device to send bears piggybacked SR；
The sending module is also used in the resource for being used for transmission the dedicated SR send institute to the network equipment
State dedicated SR；
Determining module carries piggybacked SR for determining according to the instruction information in ACK/NACK.
13. device as claimed in claim 12, which is characterized in that carry one in the Msg3 and be used to indicate request transmission SR
The bit of resource.
14. device as claimed in claim 12, which is characterized in that carry request transmission dedicated SR money in the Msg3
The information in source and request allow to send the information of piggybacked SR.
15. the device as described in claim 12-14 is any, which is characterized in that the sending module is used for:
When needing to send upstream data to the network equipment, the Xiang Suoshu network equipment sends the Msg3；And
The upstream data is sent to the network equipment.
16. a kind of resource transmission device characterized by comprising
Sending module, for sending instruction information to terminal, the instruction information is used to indicate whether that the terminal is allowed to send
Bear piggybacked SR；
Receiving module, the ACK/NACK message sent for receiving the terminal；
Detection module is used for when instruction information instruction allows the terminal to send the piggybacked SR, in institute
It states in ACK/NACK message and has detected whether SR.
17. device as claimed in claim 16, which is characterized in that further include:
The receiving unit is also used to receive in third the message Msg3, the Msg3 that the terminal is sent and carries request transmission
The information of scheduling request SR resource；
Distribution module, for being used for transmission the resource of dedicated dedicated SR according to Msg3 distribution；
The sending module is also used to send the resource for being used for transmission the dedicated SR to the terminal；
The receiving module is also used to receive the dedicated SR that the terminal is sent.
18. device as claimed in claim 17, which is characterized in that carry one in the Msg3 and be used to indicate request transmission SR
The bit of resource.
19. device as claimed in claim 18, which is characterized in that further include:
Determining module, for determining whether that the terminal sends the piggybacked SR according to detectability.
20. device as claimed in claim 17, which is characterized in that carry request transmission dedicated SR money in the Msg3
The information in source and request allow to send the information of piggybacked SR.
21. device as claimed in claim 20, which is characterized in that further include:
Determining module, for determining whether that the terminal sends piggybacked according to the Msg3 and detectability
SR。
22. the device as described in claim 16-21 is any, which is characterized in that do not allow in instruction information instruction described
When terminal sends the piggybacked SR, the detection module is also used to not detect whether in the ACK/NACK
SR。
23. a kind of resource transmission device characterized by comprising
Memory, for storing program；
Processor, for executing the described program of the memory storage, when described program is performed, the processor is used for
Execute the step as described in any in claim 1-4 or 5-11.
24. a kind of computer readable storage medium, including instruction, when run on a computer, so that computer executes such as
Method described in any one of claim 1-4 or 5-11.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810302136.6A CN110351006B (en) | 2018-04-04 | 2018-04-04 | Resource transmission method and device |
| PCT/CN2019/081422 WO2019192585A1 (en) | 2018-04-04 | 2019-04-04 | Resource transmission method and apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810302136.6A CN110351006B (en) | 2018-04-04 | 2018-04-04 | Resource transmission method and device |
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| CN110351006A true CN110351006A (en) | 2019-10-18 |
| CN110351006B CN110351006B (en) | 2021-08-13 |
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| CN201810302136.6A Active CN110351006B (en) | 2018-04-04 | 2018-04-04 | Resource transmission method and device |
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| CN (1) | CN110351006B (en) |
| WO (1) | WO2019192585A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101330444A (en) * | 2007-06-19 | 2008-12-24 | 中兴通讯股份有限公司 | Control method and apparatus for upstream data transmission of long-term evolvement system |
| US20090109917A1 (en) * | 2007-10-30 | 2009-04-30 | Nokia Siemens Networks Oy | Providing improved scheduling request signaling with ACK/NACK or CQI |
| CN101542956A (en) * | 2006-11-30 | 2009-09-23 | 艾利森电话股份有限公司 | Adjusting the targeted number of transmission attempts |
| WO2008156402A9 (en) * | 2007-06-19 | 2010-01-14 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods and systems for scheduling resources in a telecommunication system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010123893A1 (en) * | 2009-04-22 | 2010-10-28 | Interdigital Patent Holdings, Inc. | Method and apparatus for transmitting uplink control information for carrier aggregated spectrums |
| US9462607B2 (en) * | 2014-08-28 | 2016-10-04 | Intel IP Corporation | Apparatus, method and system of multi-user uplink transmission |
-
2018
- 2018-04-04 CN CN201810302136.6A patent/CN110351006B/en active Active
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2019
- 2019-04-04 WO PCT/CN2019/081422 patent/WO2019192585A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101542956A (en) * | 2006-11-30 | 2009-09-23 | 艾利森电话股份有限公司 | Adjusting the targeted number of transmission attempts |
| CN101330444A (en) * | 2007-06-19 | 2008-12-24 | 中兴通讯股份有限公司 | Control method and apparatus for upstream data transmission of long-term evolvement system |
| WO2008156402A9 (en) * | 2007-06-19 | 2010-01-14 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods and systems for scheduling resources in a telecommunication system |
| US20090109917A1 (en) * | 2007-10-30 | 2009-04-30 | Nokia Siemens Networks Oy | Providing improved scheduling request signaling with ACK/NACK or CQI |
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| WO2019192585A1 (en) | 2019-10-10 |
| CN110351006B (en) | 2021-08-13 |
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