CN110380827A

CN110380827A - Information transferring method and device

Info

Publication number: CN110380827A
Application number: CN201810331437.1A
Authority: CN
Inventors: 高雪娟
Original assignee: Telecommunications Science and Technology Research Institute Co Ltd
Current assignee: Datang Mobile Communications Equipment Co Ltd
Priority date: 2018-04-13
Filing date: 2018-04-13
Publication date: 2019-10-25

Abstract

This application discloses information transferring method and devices, to guarantee that terminal is consistent with the understanding of the feedback states of SR to HARQ-ACK feedback states with base station, avoid base station that the feedback information of the downlink transfer of packet loss is interpreted as ACK, positive SR is interpreted as negative SR, to improve system performance.The described method includes: determining Mcs according to preset hybrid automatic repeat-request confirmation HARQ-ACK and the corresponding relationship for determining the parameter Mcs of cyclic shift；Cyclic shift is determined according to Mcs, and according to sending HARQ-ACK in cyclic shift physically row control channel PUCCH；Wherein corresponding relationship at least meets: when there is only HARQ-ACK, 1 bit ACK and 2 bits { ACK, NACK } corresponding identical Mcs, and the 1 bit NACK and corresponding identical Mcs of 2 bits { NACK, NACK }.

Description

Information transferring method and device

Technical field

This application involves field of communication technology more particularly to information transferring methods and device.

Background technique

With the development and change of mobile communication business demand, multiple tissues such as ITU all start future mobile communication system Study new wireless communication system (i.e. 5G NR, 5Generation New RAT).At present in 5G NR, mixed automatic retransfer is asked Ask confirmation (HARQ-ACK) that NR Physical Uplink Control Channel (PUCCH, Physical Uplink Control can be used CHannel) format (format) 0 or 1 or 2 or 3 or 4 transmits, and scheduling request (SR, Scheduling Request) can be used NR PUCCH format 0 or 1 is transmitted.

PUCCH format 0 supports 1 or 2 bit transfers, is transmitted using sequential manner.A basic sequence can be passed through Different HARQ-ACK states is expressed using different cyclic shifts, then 1 bit HARQ-ACK needs to move using two circulations Place value, respectively corresponds non-acknowledgement (NACK) and confirmation (ACK), and 2 bit HARQ-ACK are needed using 4 cyclic shift values, respectively Corresponding { NACK, NACK }, { NACK, ACK }, { ACK, ACK } and { ACK, NACK }.The base station cyclic shift different by blind examination Value, can obtain specific HARQ-ACK feedback states.

The transfer resource of HARQ-ACK and SR may have overlapping in the time domain, when overlapping, if using PUCCH Format 0 simultaneous transmission HARQ-ACK and SR, then it to distinguish is just that SR, which is the difference of the cyclic shift used by HARQ-ACK, (positive has scheduling request) SR still bears (scheduling request is not present in negative) SR's, i.e., when SR is 1 or 2 bit HARQ-ACK are transmitted using one group of cyclic shift when positive, are recycled when SR is negative using another group Shift transport 1 or 2 bit HARQ-ACK.The base station set of cyclic shifts different by blind examination can obtain the same of HARQ-ACK When obtain SR state.

Summary of the invention

The embodiment of the present application provides information transferring method and device, to guarantee even if downlink transfer there are when packet loss, Terminal is consistent with understanding of the base station to HARQ-ACK feedback states, and base station is avoided to understand the feedback information of the downlink transfer of packet loss For ACK, to improve system performance.

In terminal side, information transferring method provided by the embodiments of the present application, comprising:

According to preset hybrid automatic repeat-request confirmation HARQ-ACK and pair for determining the parameter Mcs of cyclic shift It should be related to, determine Mcs；

According to the Mcs, cyclic shift is determined, and according in the cyclic shift physically row control channel PUCCH Send the HARQ-ACK；

Wherein, the corresponding relationship at least meets: when there is only HARQ-ACK, 1 bit ACK and 2 bits ACK, NACK } correspond to identical Mcs, and the 1 bit NACK and corresponding identical Mcs of 2 bits { NACK, NACK }.

By confirming HARQ-ACK according to preset hybrid automatic repeat-request and being used to determine the parameter Mcs of cyclic shift Corresponding relationship, determine Mcs；According to the Mcs, cyclic shift is determined, and physically row controls according to the cyclic shift The HARQ-ACK is sent on channel PUCCH；Wherein, the corresponding relationship at least meets: when there is only HARQ-ACK, 1 ratio The special ACK and corresponding identical Mcs of 2 bits { ACK, NACK }, and 1 bit NACK and 2 bits { NACK, NACK } correspondence are identical Mcs, thus ensure that even if downlink transfer, terminal is consistent with understanding of the base station to HARQ-ACK feedback states there are when packet loss, It avoids base station and the feedback information of the downlink transfer of packet loss is interpreted as ACK, to improve system performance.

Optionally, the corresponding relationship also meets:

When the transmission time-domain resource of scheduling request SR and the transmission time-domain resource of HARQ-ACK there are it is Chong Die when, or work as When HARQ-ACK is with SR simultaneous transmission, in the identical situation of state of SR, { ACK, the NACK } of the ACK of 1 bit and 2 bits is right Identical Mcs is answered, and in the identical situation of the state of SR, { NACK, NACK } correspondence of the NACK of 1 bit and 2 bits is identical Mcs.

Therefore, HARQ-ACK transmission is carried out according to the corresponding relationship of the different HARQ-ACK states of design and cyclic shift, Even if guaranteeing downlink transfer there are when packet loss, terminal is consistent with understanding of the base station to HARQ-ACK feedback states, avoids base station will The feedback information of the downlink transfer of packet loss is interpreted as ACK, and avoids the state of base station error understanding SR, to ensure that HARQ- The correct feedback of ACK and SR improves system performance.

Optionally, the PUCCH is transmitted using PUCCH format format 0.

Therefore, when using PUCCH format 0, according to pair of different the HARQ-ACK states and cyclic shift of design It should be related to and carry out HARQ-ACK transmission, even if guaranteeing downlink transfer there are when packet loss, shape is fed back to HARQ-ACK in terminal and base station The understanding of state is consistent, avoids base station that the feedback information of the downlink transfer of packet loss is interpreted as ACK, and avoids base station error understanding SR State improve system performance to ensure that the correct feedback of HARQ-ACK and SR.

Optionally, when HARQ-ACK is individually transmitted, alternatively, when HARQ-ACK and SR simultaneous transmission, and the state of SR is When negative Negative SR, the corresponding relationship is presented as shown in following table:

Wherein, N indicates that NACK, A indicate ACK.

Optionally, as HARQ-ACK and SR simultaneous transmission, and the state of SR be positive Positive SR when, it is described corresponding to close System is presented as shown in following table:

Wherein, N indicates that NACK, A indicate ACK.

Optionally, as HARQ-ACK and SR simultaneous transmission, the corresponding relationship is presented as shown in following table:

Wherein, N indicates that NACK, A indicate ACK.

Correspondingly, in network side, a kind of information transferring method provided by the embodiments of the present application, comprising:

According to the Mcs, cyclic shift is determined, and according in the cyclic shift physically row control channel PUCCH Receive HARQ-ACK；

Therefore, corresponding with cyclic shift according to the different HARQ-ACK states of design in network side, such as in base station side Relationship carries out HARQ-ACK transmission, even if guaranteeing downlink transfer there are when packet loss, terminal and base station are to HARQ-ACK feedback states Understanding it is consistent.

Optionally, according to the parameter preset hybrid automatic repeat-request confirmation HARQ-ACK and be used to determine cyclic shift The corresponding relationship of Mcs, determines Mcs, specifically includes: according to the corresponding relationship of preset HARQ-ACK and Mcs, determining each The corresponding Mcs of HARQ-ACK state；

According to the Mcs, cyclic shift is determined, and according in the cyclic shift physically row control channel PUCCH HARQ-ACK is received, is specifically included: according to the corresponding Mcs of each described HARQ-ACK state, being determined multiple cyclic shifts, press Information is received on PUCCH according to the multiple cyclic shift, and determination receives Mcs corresponding when information；According to the reception The corresponding relationship of corresponding Mcs and preset HARQ-ACK and Mcs when to information, determine the HARQ-ACK received.

Optionally, the corresponding relationship also meets:

Optionally, the PUCCH is transmitted using PUCCH format format 0.

Wherein, N indicates that NACK, A indicate ACK.

In terminal side, a kind of information carrying means provided by the embodiments of the present application, comprising:

Memory, for storing program instruction；

Processor is executed for calling the program instruction stored in the memory according to the program of acquisition:

Optionally, the corresponding relationship also meets:

Optionally, the PUCCH is transmitted using PUCCH format format 0.

Wherein, N indicates that NACK, A indicate ACK.

In network side, a kind of information carrying means provided by the embodiments of the present application, comprising:

Memory, for storing program instruction；

Optionally, the corresponding relationship also meets:

Optionally, the PUCCH is transmitted using PUCCH format format 0.

Wherein, N indicates that NACK, A indicate ACK.

In terminal side, another kind information carrying means provided by the embodiments of the present application, comprising:

Determination unit, for according to preset hybrid automatic repeat-request confirmation HARQ-ACK and for determining cyclic shift Parameter Mcs corresponding relationship, determine Mcs；

Transmission unit, for determining cyclic shift according to the Mcs, and physically row is controlled according to the cyclic shift The HARQ-ACK is sent on channel PUCCH processed；

Optionally, the corresponding relationship also meets:

In network side, another kind information carrying means provided by the embodiments of the present application, comprising:

Receiving unit, for determining cyclic shift according to the Mcs, and physically row is controlled according to the cyclic shift HARQ-ACK is received on channel PUCCH processed；

Optionally, the corresponding relationship also meets:

Another embodiment of the application provides a kind of computer storage medium, and the computer storage medium is stored with calculating Machine executable instruction, the computer executable instructions are for making the computer execute any of the above-described kind of method.

Detailed description of the invention

In order to more clearly explain the technical solutions in the embodiments of the present application, make required in being described below to embodiment Attached drawing is briefly introduced, it should be apparent that, the drawings in the following description are only some examples of the present application, for this For the those of ordinary skill in field, without creative efforts, it can also be obtained according to these attached drawings other Attached drawing.

Fig. 1 is a kind of flow diagram of information transferring method of terminal side provided by the embodiments of the present application；

Fig. 2 is a kind of flow diagram of information transferring method of network side provided by the embodiments of the present application；

Fig. 3 is the schematic diagram of HARQ-ACK state provided by the embodiments of the present application and the corresponding relationship of Mcs；

Fig. 4 is a kind of structural schematic diagram of information carrying means of terminal side provided by the embodiments of the present application；

Fig. 5 is a kind of structural schematic diagram of information carrying means of network side provided by the embodiments of the present application；

Fig. 6 is the structural schematic diagram of another information carrying means of terminal side provided by the embodiments of the present application；

Fig. 7 is the structural schematic diagram of another information carrying means of network side provided by the embodiments of the present application.

Specific embodiment

The embodiment of the present application provides information transferring method and device, to guarantee even if downlink transfer there are when packet loss, Terminal is consistent with the understanding of the feedback states of SR to HARQ-ACK feedback states with base station, avoids downlink transfer of the base station by packet loss Feedback information be interpreted as ACK, positive SR is interpreted as negative SR, to improve system performance.

When use PUCCH format 0 transmits hybrid automatic repeat-request (Hybrid Automatic Repeat ReQuest, HARQ) feedback information HARQ-ACK when, according to following HARQ-ACK with for determining the parameter Mcs of cyclic shift Corresponding relationship is transmitted:

Terminal side:

According to the corresponding relationship of scheduled HARQ-ACK state and Mcs, Mcs is determined, wherein the Mcs is for determining HARQ-ACK transmits the parameter of used cyclic shift, and the corresponding relationship at least meets: (i.e. only when SR is not present When HARQ-ACK is individually transmitted, for example, HARQ-ACK transmission time-domain position and the transmission opportunity of SR it is not be overlapped), 1 bit ACK with The corresponding identical Mcs of 2 bits { ACK, NACK }, and the 1 bit NACK and corresponding identical Mcs of 2 bits { NACK, NACK }, it may be assumed that 1 The ACK state of bit HARQ-ACK and { ACK, NACK } state of 2 bit HARQ-ACK correspond to identical Mcs, and 1 bit The NACK state of HARQ-ACK and { NACK, NACK } state of 2 bit HARQ-ACK correspond to identical Mcs；

Optionally, the corresponding relationship further also meets: when transmission time-domain resource (the i.e. conveyer of scheduling request SR Meeting) with the transmission time-domain resource of HARQ-ACK there are it is Chong Die when, or as HARQ-ACK and when SR simultaneous transmission, in identical SR shape (such as at this point for 1 bit or 2 bit HARQ-ACK, SR negative, or at this point for 1 bit or 2 bits under state HARQ-ACK, SR positive), 1 bit ACK and 2 bits { ACK, NACK } corresponding identical Mcs, and in identical SR shape Under state, 1 bit NACK and the corresponding identical Mcs of 2 bits { NACK, NACK }, it may be assumed that under identical SR state, 1 bit HARQ- { ACK, NACK } state of the ACK state of ACK and 2 bit HARQ-ACK correspond to identical Mcs, and 1 bit HARQ-ACK NACK state and { NACK, NACK } state of 2 bit HARQ-ACK correspond to identical Mcs.

Cyclic shift is determined according to the Mcs, is used PUCCH format 0 according to the cyclic shift of the determination, is passed through PUCCH sends HARQ-ACK.

It should be noted that PUCCH format 0 is only used as a kind of optional format, it is not necessary to.

Correspondingly, in base station side:

The cyclic shift that each of corresponding relationship according to scheduled HARQ-ACK and Mcs Mcs is determined, uses respectively PUCCH format 0 receives information, and determination receives used Mcs when information, wherein the Mcs is for determining HARQ-ACK transmits the parameter of used cyclic shift.

According to the corresponding relationship of scheduled HARQ-ACK and Mcs, determines and receive information with by PUCCH format 0 When used Mcs corresponding to HARQ-ACK, as receiving HARQ-ACK, wherein the corresponding relationship at least meets: when There is no when SR, 1 bit ACK and 2 bits { ACK, NACK } corresponding identical Mcs, and 1 bit NACK and 2 bits NACK, NACK } correspond to identical Mcs, it may be assumed that { ACK, NACK } state pair of the ACK state of 1 bit HARQ-ACK and 2 bit HARQ-ACK Answer identical Mcs, and the NACK state of 1 bit HARQ-ACK and { NACK, NACK } state of 2 bit HARQ-ACK correspond to it is identical Mcs；

Optionally, the corresponding relationship further also meets: when the transmission time-domain resource and HARQ-ACK of scheduling request SR Transmission time-domain resource when there is overlapping, or as HARQ-ACK and when SR simultaneous transmission, under identical SR state, 1 bit ACK Identical Mcs is corresponded to 2 bits { ACK, NACK }, and under identical SR state, 1 bit NACK and 2 bits { NACK, NACK } Corresponding identical Mcs, it may be assumed that under identical SR state, the ACK state of 1 bit HARQ-ACK is with 2 bit HARQ-ACK's { ACK, NACK } state corresponds to identical Mcs, and the NACK state of 1 bit HARQ-ACK and 2 bit HARQ-ACK NACK, NACK } state corresponds to identical Mcs.

When situation 1:HARQ-ACK is individually transmitted: using the corresponding relationship of following table 1；Wherein, A indicates ACK, can also be with It is indicated with " 1 ", N indicates NACK, can also be indicated with " 0 "；Certainly, in table 1, A, A are corresponded into Mcs=10, N, A corresponds to Mcs =4 is also possible；

Table 1

When situation 2:HARQ-ACK is with SR simultaneous transmission: when for negative SR, using the correspondence of table 1 described above Relationship；When for positive SR, corresponding relationship shown in table 2 is used；Certainly, in table 2, A, A are corresponded into Mcs=1, N, A Corresponding Mcs=7 is also possible；In table 3, A when by negative SR state, A correspond to Mcs=10, N, and A corresponds to Mcs= 4 is also possible, alternatively, A when by positive SR state, A correspond to Mcs=1, N, it is also possible that A corresponds to Mcs=7, Alternatively, A when by negative SR state, A correspond to Mcs=10, N, A corresponds to Mcs=4, while by positive SR state When A, A corresponds to Mcs=1, and N, it is also possible that A corresponds to Mcs=7；

Alternatively, directly using corresponding relationship shown in following table 3；

Table 2

Table 3

To sum up, in terminal side, referring to Fig. 1, information transferring method provided by the embodiments of the present application, comprising:

S101, HARQ-ACK is confirmed according to preset hybrid automatic repeat-request and is used to determine the parameter of cyclic shift The corresponding relationship of Mcs, determines Mcs；

S102, according to the Mcs, determine cyclic shift, and according to the cyclic shift physically row control channel The HARQ-ACK is sent on PUCCH；

Optionally, the corresponding relationship also meets:

Optionally, the PUCCH is transmitted using PUCCH format format 0.

Wherein, N indicates that NACK, A indicate ACK.Certainly, A, A are corresponded into Mcs=10, N, A correspond to Mcs=4 be also can be with 's.

Wherein, N indicates that NACK, A indicate ACK.Certainly, A, A are corresponded into Mcs=1, N, it is also possible that A corresponds to Mcs=7.

Wherein, N indicates that NACK, A indicate ACK.A when certainly, by negative SR state, A correspond to Mcs=10, N, A Corresponding Mcs=4 is also possible, alternatively, A when by positive SR state, A correspond to Mcs=1, N, A corresponds to Mcs=7 It is possible, alternatively, A when by negative SR state, A correspond to Mcs=10, N, A corresponds to Mcs=4, simultaneously will A when positive SR state, A correspond to Mcs=1, and N, it is also possible that A corresponds to Mcs=7.

Correspondingly, in network side, referring to fig. 2, a kind of information transferring method provided by the embodiments of the present application, comprising:

S201, HARQ-ACK is confirmed according to preset hybrid automatic repeat-request and is used to determine the parameter of cyclic shift The corresponding relationship of Mcs, determines Mcs；

S202, according to the Mcs, determine cyclic shift, and according to the cyclic shift physically row control channel HARQ-ACK is received on PUCCH；

Optionally, the corresponding relationship also meets:

Optionally, the PUCCH is transmitted using PUCCH format format 0.

Embodiment 1:

It is all carried out on the same PUCCH as shown in figure 3, base station side scheduled 2 Physical Downlink Shared Channels (PDSCH) HARQ-ACK feedback, and terminal side only has received first PDSCH, second PDSCH packet loss, then terminal side cannot judge to deposit In second PDSCH, terminal thinks to need to carry out HARQ-ACK feedback on PUCCH there is only a PDSCH, it is assumed that at this time SR transmission opportunity is not present in time slot where PUCCH transmission, i.e. HARQ-ACK is not be overlapped with SR, and there is only HARQ-ACK biographies It is defeated, it is assumed that first PDSCH is properly received, i.e., terminal generates 1 bit ACK, then (is using table 3 according to above-mentioned table 1 or table 3 When, can be according to negative SR state processing there is no SR), determine Mcs=6, it is assumed that according in the PDCCH of scheduling PDSCH HARQ-ACK resource instructions field determine PUCCH resource in initial cycle shift parameters M0=0, then further determine that circulation Displacement is M0+Mcs=6 or (M0+Mcs) mod12=6, and wherein mod is to take the remainder operation, indicates that cyclic shift does not exceed 12, so that terminal generates the sequence that cyclic shift is 6 based on determining basic sequence, i.e., cyclic shift is carried out according to 6 to basic sequence, A transmission sequence is obtained, the sequence is transmitted on the RB and symbol of configuration, for expressing the transmission of 1 bit ACK；Certainly, exist After cyclic shift has been determined according to M0 and Mcs, the cyclic shift frequency hopping (being randomized) based on symbol, i.e. needle can also be carried out Number to each symbol at least based on the symbol generates a deviant, and the value obtained according to M0 and Mcs is plus this offset The value obtained after value takes the remainder (i.e. mod12) to 12, as the actual cyclic shift transmitted on every symbol, reuses After this cyclic shift carries out cyclic shift to basic sequence, the sequence transmitted on corresponding symbol is obtained；

In base station side, because not knowing the HARQ-ACK state of terminal, but (specifically can according to configuration according to the configuration of SR To determine the transmission opportunity of SR), can determine in slot n there is no SR it is Chong Die with HARQ-ACK, since base station scheduled 2 PDSCH, then base station it is expected that 2 bit HARQ-ACK of terminal transmission can determine HARQ-ACK pairs of 2 bit then according to table 1 or table 3 The 4 Mcs values answered determine 4 cyclic shifts (certainly, if terminal according to this 4 Mcs values and the M0 value for being allocated to terminal Side has used the cyclic shift frequency hopping for symbol, then base station side is also required to according to same sample prescription when determining actual cyclic shift Formula determines), sequence corresponding with this 4 cyclic shifts is detected on (i.e. RB and symbol) in the PUCCH resource for being allocated to terminal, Such as by the way that this corresponding sequence of 4 cyclic shifts is related to the sequence progress received respectively, judge that correlation is highest Sequence is correct detection sequence, so that obtain Mcs=6 (determines the inverse process of the cyclic shift of actual use according to terminal It is available), base station further according to the corresponding relationship of 2 bit HARQ-ACK and Mcs in table 1 or table 3, determines 2 received Bit HARQ-ACK is { ACK, NACK }, so that it is determined that first PDSCH is correctly transmitted, and needs to carry out second PDSCH It retransmits, the information of second PDSCH can be received again to guarantee terminal being lost second PDSCH, avoid mistake The case where feedback information for being mistakenly considered second PDSCH is ACK.

Embodiment 2: also shown in FIG. 3, base station side scheduled 2 PDSCH and all carry out HARQ- on the same PUCCH ACK feedback, and terminal side only has received first PDSCH, second PDSCH packet loss, then terminal side cannot judge that there are the When two PDSCH, terminal thinks to need to carry out HARQ-ACK feedback on PUCCH there is only a PDSCH, it is assumed that at this time PUCCH transmission where time slot in there are SR transmission opportunities, i.e. HARQ-ACK is Chong Die with SR, need simultaneous transmission HARQ-ACK with SR；Assuming that first PDSCH receives mistake, i.e. terminal generates 1 bit NACK, it is assumed that SR is positive SR, then according to above-mentioned Table 2 or table 3, determine Mcs=3, it is assumed that are determined according to the HARQ-ACK resource instructions field in the PDCCH of scheduling PDSCH Initial cycle shift parameters M0=0 in PUCCH resource then further determines that cyclic shift is M0+Mcs=3 or (M0+ Mcs) mod12=3, wherein mod is to take the remainder operation, indicates that cyclic shift does not exceed 12, so that terminal is based on determining base Sequence generates the sequence that cyclic shift is 3, i.e., carries out cyclic shift according to 3 to basic sequence, obtain a transmission sequence, configuring RB and symbol on transmit the sequence, for expressing the transmission of 1 bit NACK and positive SR；Certainly, according to M0 and After Mcs has determined cyclic shift, the cyclic shift frequency hopping (being randomized) based on symbol can also be carried out, that is, is directed to each symbol Number number at least based on the symbol generates a deviant, and the value that is obtained according to M0 and Mcs is plus after this deviant To value take the remainder (i.e. mod12) to 12, as the actual cyclic shift transmitted on every symbol, reuse this circulation After displacement carries out cyclic shift to basic sequence, the sequence transmitted on corresponding symbol is obtained；

In base station side, because not knowing the HARQ-ACK state of terminal, but it can determine that there are SR and HARQ- in slot n ACK overlapping, that is, need to receive HARQ-ACK and SR simultaneously, and since base station scheduled 2 PDSCH, then terminal transmission 2 it is expected in base station Bit HARQ-ACK can determine 2 bit HARQ-ACK corresponding 8 Mcs in different SR states then according to table 2 or table 3 Value, although do not receive information not can determine that the state of SR before this is because base station determines that this is a SR transmission opportunity, It then needs all to detect positive SR and negative SR two states, according to this 8 Mcs values and is allocated to end The M0 value at end determines 8 cyclic shifts (certainly, if terminal side has used the cyclic shift frequency hopping for symbol, base station side Be also required to when determining actual cyclic shift according to the same manner determine), on the RB and symbol for being allocated to terminal detection with This corresponding sequence of 8 cyclic shifts, for example, by by this corresponding sequence of 8 cyclic shifts respectively with the sequence that receives into Row is related, judges that the highest sequence of correlation for correct detection sequence, (is determined according to terminal practical to obtain Mcs=3 The inverse process of the cyclic shift used is available), base station is further according to 2 bit HARQ-ACK and Mcs in table 2 or table 3 Corresponding relationship determines that the 2 bit HARQ-ACK received are { NACK, NACK } and SR is positive, so that it is determined that needing to 2 A PDSCH is retransmitted, and can receive second PDSCH's again to guarantee terminal being lost second PDSCH Information avoids mistake and thinks the case where feedback information of second PDSCH is ACK, and base station also needs to send UL to terminal Grant, dispatch terminal carry out uplink, also avoid base station for the positive SR that terminal reports and be interpreted as negative The error condition of SR, to guarantee to carry out uplink scheduling to terminal in time.

Referring to fig. 4, in terminal side, a kind of information carrying means provided by the embodiments of the present application, comprising:

Memory 620, for storing program instruction；

Processor 600 is executed for calling the program instruction stored in the memory according to the program of acquisition:

According to the Mcs, cyclic shift is determined, and according in the cyclic shift physically row control channel PUCCH, The HARQ-ACK is sent by transceiver 610；

Optionally, the corresponding relationship also meets:

Optionally, the PUCCH is transmitted using PUCCH format format 0.

Wherein, N indicates that NACK, A indicate ACK.

Transceiver 610, for sending and receiving data under the control of processor 600.

Wherein, in Fig. 4, 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.

Optionally, processor 600 can be CPU (centre buries device), ASIC (Application Specific Integrated Circuit, specific integrated circuit), (Field-Programmable Gate Array, scene can compile FPGA Journey gate array) or CPLD (Complex Programmable Logic Device, Complex Programmable Logic Devices).

Correspondingly, in network side, referring to Fig. 5, such as in base station side, a kind of information transmission dress provided by the embodiments of the present application It sets, comprising:

Memory 520, for storing program instruction；

Processor 500 is executed for calling the program instruction stored in the memory according to the program of acquisition:

According to the Mcs, cyclic shift is determined, and according in the cyclic shift physically row control channel PUCCH, HARQ-ACK is received by transceiver 510；

Optionally, the corresponding relationship also meets:

Optionally, the PUCCH is transmitted using PUCCH format format 0.

Wherein, N indicates that NACK, A indicate ACK.

Transceiver 510, for sending and receiving data under control of the processor 500.

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.

Processor 500 can be centre and bury device (CPU), specific integrated circuit (Application Specific Integrated Circuit, ASIC), field programmable gate array (Field-Programmable Gate Array, ) or Complex Programmable Logic Devices (Complex Programmable Logic Device, CPLD) FPGA.

In terminal side, referring to Fig. 6, another kind information carrying means provided by the embodiments of the present application, comprising:

Determination unit 11, for being moved according to preset hybrid automatic repeat-request confirmation HARQ-ACK with for determining circulation The corresponding relationship of the parameter Mcs of position, determines Mcs；

Transmission unit 12, for determining cyclic shift, and physically go according to the cyclic shift according to the Mcs The HARQ-ACK is sent on control channel PUCCH；

Optionally, the corresponding relationship also meets:

In network side, referring to Fig. 7, such as in base station side, another kind information carrying means provided by the embodiments of the present application, packet It includes:

Determination unit 21, for being moved according to preset hybrid automatic repeat-request confirmation HARQ-ACK with for determining circulation The corresponding relationship of the parameter Mcs of position, determines Mcs；

Receiving unit 22, for determining cyclic shift, and physically go according to the cyclic shift according to the Mcs HARQ-ACK is received on control channel PUCCH；

Optionally, the corresponding relationship also meets:

It should be noted that above-mentioned determination unit, transmission unit, receiving unit, can be by the entities device such as processor Part is realized.

The embodiment of the present application provides a kind of computer storage medium, above-mentioned provided by the embodiments of the present application for being stored as Computer program instructions used in device, it includes the programs for executing above-mentioned either method provided by the embodiments of the present application.

The computer storage medium can be any usable medium or data storage device that computer can access, packet Include but be not limited to magnetic storage (such as floppy disk, hard disk, tape, magneto-optic disk (MO) etc.), optical memory (such as CD, DVD, BD, HVD etc.) and semiconductor memory (such as it is ROM, EPROM, EEPROM, nonvolatile memory (NAND FLASH), solid State hard disk (SSD)) etc..

Method provided by the embodiments of the present application can be applied to terminal device, also can be applied to the network equipment.

Wherein, terminal device is also referred to as user equipment (User Equipment, referred to as " UE "), mobile station (Mobile Station, referred to as " MS "), mobile terminal (Mobile Terminal) etc., optionally, which can have The ability communicated through wireless access network (Radio Access Network, RAN) with one or more core nets, for example, Terminal can be mobile phone (or for " honeycomb " phone) or the computer etc. with mobile property, for example, terminal can be with It is portable, pocket, hand-held, built-in computer or vehicle-mounted mobile device.

The network equipment can be base station (for example, access point), refer to the accession in net and pass through one or more on interface in the sky The equipment of sector and wireless terminal communications.The air frame that base station can be used for receive mutually is converted with IP grouping, as nothing Router between line terminal and the rest part of access net, wherein the rest part for accessing net may include Internet protocol (IP) net Network.Attribute management of the base station also tunable to air interface.For example, base station can be base station (BTS, Base in GSM or CDMA Transceiver Station), it is also possible to the base station (NodeB) in WCDMA, can also be the evolved base station in LTE (NodeB or eNB or e-NodeB, evolutional Node B), or the gNB etc. being also possible in 5G system.Present aspect is real It applies in example without limitation.

In conclusion the embodiment of the present application according to the corresponding relationship of the different HARQ-ACK states of design and cyclic shift into Row HARQ-ACK transmission, wherein the corresponding relationship can understanding to avoid terminal and base station to HARQ-ACK and SR feedback states It is inconsistent.In PUCCH transmission method, when using PUCCH format 0, according to the different HARQ-ACK states of design with follow The corresponding relationship of ring displacement carries out HARQ-ACK transmission, even if guaranteeing downlink transfer there are when packet loss, terminal and base station are to HARQ- The understanding of ACK feedback states is consistent, avoids base station that the feedback information of the downlink transfer of packet loss is interpreted as ACK, and avoid base station The state of error understanding SR improves system performance to ensure that the correct feedback of HARQ-ACK and SR.

It should be understood by those skilled in the art that, embodiments herein 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 application Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the application, 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 application is referring to method, the process of equipment (system) and computer program product according to the embodiment of the present application 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, those skilled in the art can carry out various modification and variations without departing from the essence of the application to the application Mind and range.In this way, if these modifications and variations of the application belong to the range of the claim of this application and its equivalent technologies Within, then the application is also intended to include these modifications and variations.

Claims

1. a kind of information transferring method, which is characterized in that this method comprises:

According to the corresponding pass of preset hybrid automatic repeat-request confirmation HARQ-ACK and the parameter Mcs for determining cyclic shift System, determines Mcs；

According to the Mcs, cyclic shift is determined, and according to sending in the cyclic shift physically row control channel PUCCH The HARQ-ACK；

Wherein, the corresponding relationship at least meets: when there is only HARQ-ACK, 1 bit ACK and 2 bits { ACK, NACK } are right Answer identical Mcs, and the 1 bit NACK and corresponding identical Mcs of 2 bits { NACK, NACK }.

2. the method according to claim 1, wherein the corresponding relationship also meets:

When the transmission time-domain resource of scheduling request SR and the transmission time-domain resource of HARQ-ACK there are it is Chong Die when, or work as HARQ-ACK When with SR simultaneous transmission, in the identical situation of state of SR, { ACK, NACK } correspondence of the ACK of 1 bit and 2 bits is identical Mcs, and in the identical situation of the state of SR, the corresponding identical Mcs of { NACK, the NACK } of the NACK of 1 bit and 2 bits.

3. the method according to claim 1, wherein the PUCCH is transmitted using PUCCH format format 0.

4. method according to claim 1 or 2, which is characterized in that when HARQ-ACK is individually transmitted, alternatively, working as HARQ- ACK and SR simultaneous transmission, and the state of SR be negative Negative SR when, the corresponding relationship is presented as shown in following table:

Wherein, N indicates that NACK, A indicate ACK.

5. method according to claim 1 or 2, which is characterized in that as HARQ-ACK and SR simultaneous transmission, and the state of SR Be positive Positive SR when, the corresponding relationship is presented as shown in following table:

Wherein, N indicates that NACK, A indicate ACK.

6. method according to claim 1 or 2, which is characterized in that as HARQ-ACK and SR simultaneous transmission, the correspondence Relationship is presented as shown in following table:

Wherein, N indicates that NACK, A indicate ACK.

7. a kind of information transferring method, which is characterized in that this method comprises:

According to the Mcs, cyclic shift is determined, and according to receiving in the cyclic shift physically row control channel PUCCH HARQ-ACK；

8. the method according to the description of claim 7 is characterized in that confirming HARQ- according to preset hybrid automatic repeat-request ACK and the corresponding relationship for determining the parameter Mcs of cyclic shift, determine Mcs, specifically include: according to preset HARQ-ACK With the corresponding relationship of Mcs, the corresponding Mcs of each HARQ-ACK state is determined；

According to the Mcs, cyclic shift is determined, and according to receiving in the cyclic shift physically row control channel PUCCH HARQ-ACK is specifically included: according to the corresponding Mcs of each described HARQ-ACK state, multiple cyclic shifts is determined, according to institute It states multiple cyclic shifts and receives information on PUCCH, and determination receives Mcs corresponding when information；Letter is received according to this The corresponding relationship of corresponding Mcs and preset HARQ-ACK and Mcs when breath determine the HARQ-ACK received.

9. method according to claim 7 or 8, which is characterized in that the corresponding relationship also meets:

10. the method according to the description of claim 7 is characterized in that the PUCCH is transmitted using PUCCH format format 0.

11. method according to claim 7 or 8, which is characterized in that when HARQ-ACK is individually transmitted, alternatively, working as HARQ-ACK and SR simultaneous transmission, and the state of SR be negative Negative SR when, the corresponding relationship is presented as following table institute Show:

Wherein, N indicates that NACK, A indicate ACK.

12. method according to claim 7 or 8, which is characterized in that as HARQ-ACK and SR simultaneous transmission, and the shape of SR State be positive Positive SR when, the corresponding relationship is presented as shown in following table:

Wherein, N indicates that NACK, A indicate ACK.

13. method according to claim 7 or 8, which is characterized in that described right as HARQ-ACK and SR simultaneous transmission It should be related to and be presented as shown in following table:

Wherein, N indicates that NACK, A indicate ACK.

14. a kind of information carrying means characterized by comprising

Memory, for storing program instruction；

15. device according to claim 14, which is characterized in that the corresponding relationship also meets:

16. device according to claim 14, which is characterized in that the PUCCH is passed using PUCCH format format 0 It is defeated.

17. device according to claim 14 or 15, which is characterized in that when HARQ-ACK is individually transmitted, alternatively, working as HARQ-ACK and SR simultaneous transmission, and the state of SR be negative Negative SR when, the corresponding relationship is presented as following table institute Show:

Wherein, N indicates that NACK, A indicate ACK.

18. device according to claim 14 or 15, which is characterized in that as HARQ-ACK and SR simultaneous transmission, and SR State be positive Positive SR when, the corresponding relationship is presented as shown in following table:

Wherein, N indicates that NACK, A indicate ACK.

19. device according to claim 14 or 15, which is characterized in that described as HARQ-ACK and SR simultaneous transmission Corresponding relationship is presented as shown in following table:

Wherein, N indicates that NACK, A indicate ACK.

20. a kind of information carrying means characterized by comprising

Memory, for storing program instruction；

21. device according to claim 20, which is characterized in that confirm according to preset hybrid automatic repeat-request HARQ-ACK and the corresponding relationship for determining the parameter Mcs of cyclic shift, determine Mcs, specifically include: according to preset The corresponding relationship of HARQ-ACK and Mcs determines the corresponding Mcs of each HARQ-ACK state；

22. the device according to claim 20 or 21, which is characterized in that the corresponding relationship also meets:

23. device according to claim 20, which is characterized in that the PUCCH is passed using PUCCH format format 0 It is defeated.

24. the device according to claim 20 or 21, which is characterized in that when HARQ-ACK is individually transmitted, alternatively, working as HARQ-ACK and SR simultaneous transmission, and the state of SR be negative Negative SR when, the corresponding relationship is presented as following table institute Show:

Wherein, N indicates that NACK, A indicate ACK.

25. the device according to claim 20 or 21, which is characterized in that as HARQ-ACK and SR simultaneous transmission, and SR State be positive Positive SR when, the corresponding relationship is presented as shown in following table:

Wherein, N indicates that NACK, A indicate ACK.

26. the device according to claim 20 or 21, which is characterized in that described as HARQ-ACK and SR simultaneous transmission Corresponding relationship is presented as shown in following table:

Wherein, N indicates that NACK, A indicate ACK.

27. a kind of information carrying means characterized by comprising

Determination unit, for according to the ginseng preset hybrid automatic repeat-request confirmation HARQ-ACK and be used to determine cyclic shift The corresponding relationship of number Mcs, determines Mcs；

Transmission unit, for determining cyclic shift according to the Mcs, and physically row control is believed according to the cyclic shift The HARQ-ACK is sent on road PUCCH；

28. device according to claim 27, which is characterized in that the corresponding relationship also meets:

29. a kind of information carrying means characterized by comprising

Receiving unit, for determining cyclic shift according to the Mcs, and physically row control is believed according to the cyclic shift HARQ-ACK is received on road PUCCH；

30. device according to claim 29, which is characterized in that confirm according to preset hybrid automatic repeat-request HARQ-ACK and the corresponding relationship for determining the parameter Mcs of cyclic shift, determine Mcs, specifically include: according to preset The corresponding relationship of HARQ-ACK and Mcs determines the corresponding Mcs of each HARQ-ACK state；

31. the device according to claim 29 or 30, which is characterized in that the corresponding relationship also meets:

32. a kind of computer storage medium, which is characterized in that the computer storage medium is stored with the executable finger of computer It enables, the computer executable instructions are for making the computer perform claim require 1 to 13 described in any item methods.