CN109152022A

CN109152022A - A kind of instruction of timing relationship, method of reseptance, network side equipment and terminal

Info

Publication number: CN109152022A
Application number: CN201710459467.6A
Authority: CN
Inventors: 董静; 侯雪颖; 夏亮; 柯颋
Original assignee: China Mobile Communications Group Co Ltd; China Mobile Communications Co Ltd
Current assignee: China Mobile Communications Group Co Ltd; China Mobile Communications Co Ltd
Priority date: 2017-06-16
Filing date: 2017-06-16
Publication date: 2019-01-04
Anticipated expiration: 2037-06-16
Also published as: CN109152022B

Abstract

The embodiment of the present invention provides instruction, method of reseptance, network side equipment and the terminal of a kind of timing relationship, the instruction information of the timing relationship set configured for each downlink transfer unit is sent to terminal by high-level signaling, the timing relationship set includes at least one timing relationship.The solution of the present invention gives the uplink scheduling timing that 5G is semi-statically configured under ascending-descending subframes scene and hybrid automatic repeat-request HARQ timing indicating mode, to make the clear downlink transfer unit of UE to the timing of corresponding uplink unit.

Description

A kind of instruction of timing relationship, method of reseptance, network side equipment and terminal

Technical field

The present invention relates to fields of communication technology, particularly relate to instruction, the method for reseptance, network side equipment of a kind of timing relationship And terminal.

Background technique

In a radio frames of TD-LTE system, sub-frame of uplink, downlink subframe and special subframe have 7 kinds different to match It sets, the ascending-descending subframes direction of every kind of configuration is fixed, and by adjusting the proportion of uplink and downlink number of sub frames, TD-LTE system can be with Meet the demand of different uplink and downlink portfolio ratios.In addition, PDSCH (Physical Downlink Shared Channel) arrives ACK/NACK in LTE Minimum time length between feedback is fixed as 4ms, therefore the feedback timing of PDSCH to PUCCH (Physical Uplink Control Channel) It can be configured and be determined according to different TDD ascending-descending subframes.

In the design of 5G NR, due to type of service multiplicity, the fixed configurations in LTE system are unable to satisfy various businesses Demand, completely dynamic configuration flexibility is high, but will cause huge signaling overheads.Therefore need to be semi-statically configured one section The part downstream transmission direction of time (such as initial access phase), to guarantee the reliability of data transmission.In addition, NR In design, different UE has different minimum HARQ (mixed automatic retransfer) processing capacities, and downlink transfer unit to uplink passes The time interval of defeated unit is variable, therefore the HARQ timing in NR needs to be indicated to terminal, and specific instruction needs to design.

Feedback subframe when ascending-descending subframes transmission services channel is defined in LTE system, if examining on downlink subframe n-k PDSCH transmission is measured, then UE can reply ACK/NACK in sub-frame of uplink n, which is based on determining ratio of uplink subframe to downlink subframe It is defined with determining UE processing capacity.The case where for semi-static TDD configuration, terminal can not determine that downlink transfer unit arrives The timing of corresponding uplink unit.

Summary of the invention

The present invention provides a kind of instruction of timing relationship, method of reseptance, network side equipment and terminals.It is quiet to give 5G half State configures the timing indicating mode under TDD ascending-descending subframes scene, to make the clear downlink transfer unit of UE to corresponding uplink The timing of transmission unit.

In order to solve the above technical problems, the embodiment of the present invention provides following scheme:

A kind of indicating means of timing relationship, comprising:

The instruction information of the timing relationship set configured for each downlink transfer unit is sent to terminal by high-level signaling, The timing relationship set includes at least one timing relationship.

Wherein, the timing relationship set include a timing relationship when, the instruction information be used to indicate terminal according to The transmission time of the timing relationship and downlink transfer unit determines corresponding uplink unit.

Wherein, when the timing relationship set includes Y timing relationship, the instruction information is used to indicate, terminal according to The indication signaling in Downlink Control Information received, the timing relationship of oneself is selected from Y timing relationship, and according to selection The transmission time of the timing relationship and downlink transfer unit determines corresponding uplink unit；Or

It include a default timing when timing relationship set includes Y timing relationship, in the Y timing relationship Relationship, the instruction information are used to indicate, and terminal is not detected according to the Downlink Control Information dynamically received as oneself instruction Timing relationship indication signaling when, determined according to the transmission time of the default timing relationship and downlink transfer unit corresponding Uplink unit；Or

It include a default timed-shutoff in the Y timing relationship when timing relationship set includes Y timing relationship System, the instruction information are used to indicate, and terminal is detected and used for oneself instruction according to the Downlink Control Information dynamically received When defaulting timing relationship, determine that corresponding uplink passes according to the transmission time of the default timing relationship and downlink transfer unit Defeated unit；

Wherein, Y is the positive integer greater than 1.

Wherein, the timing relationship indicates: downlink transfer unit to uplink list corresponding with the downlink transfer unit The timing of member.

Wherein, the timing of the downlink transfer unit to uplink unit corresponding with the downlink transfer unit includes:

Downlink transfer unit where uplink authorization information to transmission upstream data uplink unit scheduling timing, The upstream data is upstream data corresponding with the uplink authorization information；Or

Transmit the uplink where the downlink transfer unit to ACK/NACK corresponding with the downlink data of downlink data The feedback timing of unit.

Wherein, the timing includes:

Uplink unit includes the location information of Primary Transmit granularity, the Primary Transmit granularity include: mini-slot, when Gap or subframe；Or

Uplink unit includes the location information of two-stage transmission granularity, and the two-stage transmission granularity includes: that the uplink passes The ascending time slot in subframe and the subframe where defeated unit；Or

Uplink unit includes the location information of three-level transmission granularity, and the three-level transmission granularity includes: that the uplink passes Radio frames, subframe and ascending time slot where defeated unit.

Wherein, the location information of Primary Transmit granularity includes:

First location information, the first location information include: number of time slots, and the number of time slots is for each downlink Time slot, first fixed value of the size of configuration between M to N, first fixed value is from descending time slot to the downlink The number of time slots being spaced between the corresponding ascending time slot of time slot；Or

Second location information, the second location information include: slot index, for each descending time slot, when the uplink The number of time slots being spaced between stand-off distance descending time slot corresponding from its is configured as the second fixed value between M to N；Or

The third place information, the third place information include: bit value, a bit value and an ascending time slot pair It answers；For each descending time slot, available ascending resource set is configured, the ascending resource set includes X ascending time slot, is usedThe corresponding ascending time slot of a each descending time slot of bit indication, the location information of the corresponding ascending time slot of each bit value It is indicated by the serial number of ascending time slot；

The M is descending time slot to the minimum number of time slots being spaced between ascending time slot corresponding with the descending time slot, institute N is stated as descending time slot to the maximum number of time slots being spaced between ascending time slot corresponding with the descending time slot.

Wherein, the location information of two-stage transmission granularity includes:

4th location information, the 4th location information includes: the location information indicated by K1 and K2, for each downlink Time slot, as unit of subframe, the K1 indicates the subframe where the corresponding ascending time slot of descending time slot relative to the descending time slot The sub-frame offset value of the subframe at place, K2 indicate slot index of the ascending time slot in the subframe where it；Or

5th location information, the 5th location information includes: the location information indicated by K3 and K4, for each downlink Time slot, as unit of subframe, the K3 indicates the subframe numbers of the subframe where the corresponding ascending time slot of descending time slot, in K4 expression Slot index of the row time slot in the subframe where it；Or

6th location information, the 6th location information includes: bit value, a bit value and an ascending time slot pair It answers；For each descending time slot, available ascending resource set is configured, the ascending resource set includes X ascending time slot, is usedThe corresponding ascending time slot of a each descending time slot of bit indication, the location information of the corresponding ascending time slot of each bit value It is indicated by K5 and K6, K5 indicates that the subframe numbers of the subframe where ascending time slot, K6 indicate ascending time slot in the subframe where it Slot index.

Wherein, the location information of three-level transmission granularity includes:

7th location information, the 7th location information includes: the location information indicated by K7, K8 and K9, for each Descending time slot, as unit of radio frames, the radio frames where the corresponding ascending time slot of K7 expression descending time slot are relative to the downlink The deviant of radio frames where time slot, K8 indicate that the subframe numbers where ascending time slot, K9 indicate son of the ascending time slot where it Slot index in frame；Or

8 positions information, the 8 positions information includes: the location information indicated by K10, K11 and K12, for every A descending time slot, as unit of radio frames, K10 indicates the frame number of the radio frames where the corresponding ascending time slot of descending time slot, K11 Indicate that the frame number of the subframe where ascending time slot, K12 indicate slot index of the ascending time slot where it in subframe；Or

9th location information, the 9th location information include: a bit value, a bit value and an ascending time slot pair It answers；For each descending time slot, available ascending resource set is configured, the ascending resource set includes X ascending time slot, is usedThe corresponding ascending time slot of a each descending time slot of bit indication, the location information of the corresponding ascending time slot of each bit value It is indicated by K13, K14 and K15, the frame number of the radio frames where the corresponding ascending time slot of K13 expression descending time slot, in K14 expression The subframe numbers of subframe where row time slot, K15 indicate slot index of the ascending time slot in the subframe where it.

The embodiment of the present invention also provides a kind of method of reseptance of timing relationship, comprising:

The instruction information for the timing relationship set that network side equipment sends as the configuration of each downlink transfer unit is received, it is described Timing relationship set includes at least one timing relationship.

Wherein, the instruction information for the timing relationship set that network side equipment sends as the configuration of each downlink transfer unit is received The step of include:

Network side equipment, which is received, by high-level signaling sends the timing relationship set configured for each downlink transfer unit Indicate information.

Wherein, the method for reseptance of timing relationship, further includes:

Corresponding uplink unit is determined according to the transmission time of the timing relationship and downlink transfer unit.

Wherein, the timing relationship set includes: a timing relationship or Y timing relationship；

When the timing relationship set includes Y timing relationship, according to the timing relationship and downlink transfer unit Transmission time determines that the step of corresponding uplink unit includes:

According to the indication signaling in the Downlink Control Information dynamically received, the timing of oneself is selected from Y timing relationship Relationship, and corresponding uplink list is determined according to the timing relationship of selection and the transmission time of downlink transfer unit Member；Or

It include a default timing when timing relationship set includes Y timing relationship, in the Y timing relationship Relationship, the step of determining corresponding uplink unit according to the transmission time of the timing relationship and downlink transfer unit, wrap It includes:

According to the Downlink Control Information dynamically received, the indication signaling of the timing relationship for oneself instruction is not detected When, corresponding uplink unit is determined according to the transmission time of the default timing relationship and downlink transfer unit；Or

It include a default timed-shutoff in the Y timing relationship when timing relationship set includes Y timing relationship The step of being, determining corresponding uplink unit according to the transmission time of the timing relationship and downlink transfer unit is wrapped It includes:

According to the Downlink Control Information dynamically received, when detecting oneself to indicate using default timing relationship, according to The transmission time of the default timing relationship and downlink transfer unit determines corresponding uplink unit；Wherein, Y be greater than 1 positive integer.

The embodiment of the present invention also provides a kind of network side equipment, comprising:

Transceiver, for sending the instruction information of the timing relationship set configured for each downlink transfer unit to terminal, The timing relationship set includes at least one timing relationship.

The embodiment of the present invention also provides a kind of network side equipment, comprising: processor, the storage for being stored with computer program Device when the computer program is run by processor, executes method as described above.

The embodiment of the present invention also provides a kind of computer readable storage medium, including instruction, when described instruction is calculating When machine is run, so that computer executes method as described above.

The embodiment of the present invention also provides a kind of terminal, comprising:

Transceiver sends the finger of the timing relationship set for the configuration of each downlink transfer unit for receiving network side equipment Show that information, the timing relationship set include at least one timing relationship.

The embodiment of the present invention also provides a kind of terminal, comprising: processor, the memory for being stored with computer program, institute When stating computer program and being run by processor, method as described above is executed.

Above scheme of the invention is include at least the following beneficial effects:

Above scheme of the invention, by sending the timing relationship set configured for each downlink transfer unit to terminal Indicate information, the timing relationship set includes at least one timing relationship.To make the clear downlink transfer unit of UE to accordingly Uplink unit timing.

Detailed description of the invention

Fig. 1 is that timing relationship is the first time diagram characterized based on time slot；

Fig. 2 is that timing relationship is second of the time diagram characterized based on time slot；

Fig. 3 is that timing relationship is the third time diagram characterized based on time slot；

Fig. 4 is that timing relationship is the first timing signal characterized based on the position of subframe and time slot in subframe Figure；

Fig. 5 is that timing relationship is second of timing signal characterized based on the position of subframe and time slot in subframe Figure；

Fig. 6 is that timing relationship is the third timing signal characterized based on the position of subframe and time slot in subframe Figure；

Fig. 7 is that timing relationship is the first characterized based on the position of radio frames, subframe and time slot in subframe Time diagram；

Fig. 8 is that timing relationship is second characterized based on the position of radio frames, subframe and time slot in subframe Time diagram；

Fig. 9 is that timing relationship is the third characterized based on the position of radio frames, subframe and time slot in subframe Time diagram；

Figure 10 is the flow diagram of the method for reseptance for the instruction information that terminal receives timing relationship.

Specific embodiment

Exemplary embodiments of the present disclosure are described in more detail below with reference to accompanying drawings.Although showing the disclosure in attached drawing Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure It is fully disclosed to those skilled in the art.

The embodiment of the present invention, in the case where determining semi-static TDD configuration, downlink transfer unit to corresponding uplink The HARQ timing indicating mode of unit.Wherein, indicating mode can configure for high-level signaling, specifically can be wireless heterogeneous networks RRC signaling.

The embodiment of the present invention provides a kind of indicating means of timing relationship, comprising:

Step 11, the finger of the timing relationship set configured for each downlink transfer unit is sent to terminal by high-level signaling Show that information, the timing relationship set include at least one timing relationship.

In the embodiment of the invention, can be sent by RRC signaling to terminal is what each downlink transfer unit configured The instruction information of timing relationship set.

In the one specific implementation example of the embodiment of the present invention, when the timing relationship set includes a timing relationship, The instruction information is used to indicate terminal and determines accordingly according to the transmission time of the timing relationship and downlink transfer unit Uplink unit.Unique timing can be what RRC was configured based on load balancing principle.

The configuration of timing relationship can be related with terminal capability, and the terminal of different terminals ability can configure different timed-shutoffs System.

In the one specific implementation example of the embodiment of the present invention, the timing relationship set can also include Y timed-shutoff When being, wherein Y is the positive integer greater than 1；The instruction information is used to indicate: terminal is controlled according to the downlink dynamically received Indication signaling in information, selects the timing relationship of oneself from Y timing relationship, and according to the timing relationship of selection and The transmission time of downlink transfer unit determines corresponding uplink unit；The configuration of timing relationship can be related with terminal capability, The terminal of different terminals ability can configure different timing relationships.

In the one specific implementation example of the embodiment of the present invention, the timing relationship set can also include Y timed-shutoff It include a default timing relationship when being, in the Y timing relationship, wherein Y is the positive integer greater than 1；The instruction letter Breath is used to indicate: the finger of the timing relationship for oneself instruction is not detected according to the Downlink Control Information dynamically received in terminal When showing signaling, corresponding uplink list is determined according to the transmission time of the default timing relationship and downlink transfer unit Member.

In the one specific implementation example of the embodiment of the present invention, when the timing relationship set includes Y timing relationship, institute Stating includes a default timing relationship in Y timing relationship, wherein Y is the positive integer greater than 1；The instruction information is for referring to Show, terminal is according to the Downlink Control Information dynamically received, when detecting oneself to indicate using default timing relationship, according to institute The transmission time for stating default timing relationship and downlink transfer unit determines corresponding uplink unit.

In the above embodiment of the present invention, the timing relationship indicate downlink transfer unit to the downlink transfer unit pair The timing for the uplink unit answered.

Specifically, timing packet of the downlink transfer unit to uplink unit corresponding with the downlink transfer unit It includes:

1) the downlink transfer unit where uplink authorization information to transmission upstream data uplink unit scheduling when Sequence, the upstream data are upstream datas corresponding with the uplink authorization information；Or

2) uplink where transmitting the downlink transfer unit to ACK/NACK corresponding with the downlink data of downlink data passes The feedback timing of defeated unit.

In the embodiment of the invention, the timing may include:

The first situation: uplink unit includes the location information of Primary Transmit granularity, the Primary Transmit granularity packet It includes: mini-slot, time slot or subframe；That is, the timing relationship is based on time slot, mini-slot or subframe carry out table Sign.

Second situation: uplink unit includes the location information of two-stage transmission granularity, and the two-stage transmits granularity packet It includes: the ascending time slot in subframe and the subframe where the uplink unit；That is, the timing relationship is base It is characterized in the position of subframe and time slot in subframe.

The third situation: uplink unit includes the location information of three-level transmission granularity, and the three-level transmits granularity packet It includes: radio frames, subframe and ascending time slot where the uplink unit；That is, the timing relationship is based on nothing The position of line frame, subframe and time slot in subframe is characterized, the situation be suitable for across wireless frame scheduling or feedback when Sequence.

In the first scenario, transmission unit includes Primary Transmit granularity, and by taking time slot as an example, location information may include:

A) first location information, the first location information include: number of time slots, and the number of time slots is under being directed to each Row time slot, first fixed value of the size of configuration between M to N, first fixed value are from descending time slot under this The number of time slots being spaced between the corresponding ascending time slot of row time slot；

Wherein, the M is that descending time slot is a to the minimum time slot being spaced between ascending time slot corresponding with the descending time slot Number, the N are descending time slot to the maximum number of time slots being spaced between ascending time slot corresponding with the descending time slot.

Work as M=4, when N=8, using time slot as transmission unit, is made with the feedback timing that downlink data is transferred to ACK/NACK For the HARQ timing relationship, then being that each descending time slot configures unique ACK and feeds back timing values by RRC；For non-downlink Time slot, such as protection interval (GP), empty timeslots or reserved time slot etc., all may be configured as RRC default setting, i.e., do not configure and appoint What signaling.

Assuming that the minimum M time slot of time interval of the PDSCH (Physical Downlink Shared Channel) Dao ACK/NACK of UE, (institute The value for stating M is related with terminal capability), it is up to N number of time slot, then being directed to each descending time slot, the descending time slot is right to its The timeslot number being spaced between the ascending time slot answered is fixed value of the size of RRC signaling configuration between M to N.

Specifically as shown in Figure 1:

For #0 descending time slot, the position of corresponding ascending time slot is to deviate 7 relative to the #0 descending time slot Position where time slot, i.e. #7 ascending time slot；Downlink data is transmitted in #0 descending time slot, the corresponding ACK/ of the downlink data NACK is transmitted in #7 ascending time slot；

For #1 descending time slot, the position of corresponding ascending time slot is to deviate 6 relative to the #7 descending time slot Position where time slot, i.e. #7 ascending time slot；Downlink data is transmitted in #1 descending time slot, the corresponding ACK/ of the downlink data NACK is transmitted in #7 ascending time slot；

For #2 descending time slot, the position of corresponding ascending time slot is to deviate 6 relative to the #2 descending time slot Position where time slot, i.e. #8 ascending time slot；Downlink data is transmitted in #2 descending time slot, the corresponding ACK/ of the downlink data NACK is transmitted in #8 ascending time slot；

For #3 descending time slot, the position of corresponding ascending time slot is to deviate 5 relative to the #3 descending time slot Position where time slot, i.e. #8 ascending time slot；Downlink data is transmitted in #3 descending time slot, the corresponding ACK/ of the downlink data NACK is transmitted in #8 ascending time slot.

For #4 descending time slot, the position of corresponding ascending time slot is to deviate 5 relative to the #4 descending time slot Position where time slot, i.e. #9 ascending time slot；Downlink data is transmitted in #4 descending time slot, the corresponding ACK/ of the downlink data NACK is transmitted in #9 ascending time slot.

For #5 descending time slot, the position of corresponding ascending time slot is to deviate 4 relative to the #5 descending time slot Position where time slot, i.e. #9 ascending time slot；Downlink data is transmitted in #5 descending time slot, the corresponding ACK/ of the downlink data NACK is transmitted in #9 ascending time slot.

Wherein, #1-9 is respectively the slot index of time slot, can be used to indicate that the position of time slot.

In the first scenario, the location information of Primary Transmit granularity may include:

B) second location information, the second location information include: slot index, for each descending time slot, the uplink The number of time slots that time slot is spaced between its corresponding descending time slot is configured as the second fixed value between M to N；It is described M is descending time slot to the minimum number of time slots being spaced between ascending time slot corresponding with the descending time slot, and the N is descending time slot To the maximum number of time slots being spaced between ascending time slot corresponding with the descending time slot.

Work as M=4, when N=8, using time slot as transmission unit, is made with the feedback timing that downlink data is transferred to ACK/NACK For the HARQ timing relationship, then being that each descending time slot configures unique uplink ACK feedback slot by RRC；Under non- Row time slot, such as protection interval (GP), empty timeslots or reserved time slot etc., all may be configured as RRC default setting, i.e., do not configure Any signaling.

Assuming that the minimum M time slot of the time interval of PDSCH to the ACK/NACK of the UE, (value and terminal capability of the M It is related), be up to N number of time slot, then be directed to each descending time slot, between corresponding ascending time slot and the descending time slot away from From a fixed value being configured as between M to N.

It is specific as shown in Figure 2:

For #0 descending time slot, the position of corresponding ascending time slot is the #7 ascending time slot of configuration；Downlink data It is transmitted in #0 descending time slot, the corresponding ACK/NACK of the downlink data is transmitted in #7 ascending time slot；

For #1 descending time slot, the position of corresponding ascending time slot is the #7 ascending time slot of configuration；Downlink data It is transmitted in #1 descending time slot, the corresponding ACK/NACK of the downlink data is transmitted in #7 ascending time slot；

For #2 descending time slot, the position of corresponding ascending time slot is the #8 ascending time slot of configuration；Downlink data It is transmitted in #2 descending time slot, the corresponding ACK/NACK of the downlink data is transmitted in #8 ascending time slot；

For #3 descending time slot, the position of corresponding ascending time slot is the #8 ascending time slot of configuration；Downlink data It is transmitted in #3 descending time slot, the corresponding ACK/NACK of the downlink data is transmitted in #8 ascending time slot.

For #4 descending time slot, the position of corresponding ascending time slot is the #9 ascending time slot of configuration；Downlink data It is transmitted in #4 descending time slot, the corresponding ACK/NACK of the downlink data is transmitted in #9 ascending time slot.

For #5 descending time slot, the position of corresponding ascending time slot is the #9 ascending time slot of configuration；Downlink data It is transmitted in #5 descending time slot, the corresponding ACK/NACK of the downlink data is transmitted in #9 ascending time slot.

C) the third place information, the third place information include: bit value, a bit value and an ascending time slot pair It answers；For each descending time slot, available ascending resource set is configured, the ascending resource set includes X ascending time slot, is usedThe corresponding ascending time slot of a each descending time slot of bit indication, the location information of the corresponding ascending time slot of each bit value It is indicated by the serial number of ascending time slot；The M is that descending time slot is spaced most between ascending time slot corresponding with the descending time slot Small time slot number, the N are descending time slot to the maximum number of time slots being spaced between ascending time slot corresponding with the descending time slot.

Work as M=4, when N=8, using time slot as transmission unit, is made with the feedback timing that downlink data is transferred to ACK/NACK For the HARQ timing relationship, then being that each descending time slot configures available ascending resource set, the ascending resource collection by RRC Content in conjunction is the available ascending time slot for meeting terminal capability；Assuming that the ascending resource number in set is X, then useThan Special RRC signaling is that each descending time slot configures unique uplink ACK feedback slot；For between non-descending time slot, such as protection Every (GP), empty timeslots or reserved time slot etc., it all may be configured as RRC default setting, i.e., do not configure any signaling.

In the present embodiment, X=3, thenThe position of ascending time slot is indicated with 2 bits, which such as can be 00,01 or 10；

It is specific as shown in Figure 3:

For #0 descending time slot, the position bit 00 of corresponding ascending time slot is indicated, the corresponding bit 00 is # No. 7 ascending time slots；Downlink data is transmitted in #0 descending time slot, and the corresponding ACK/NACK of the downlink data is in #7 ascending time slot It is transmitted；

For #1 descending time slot, the position bit 00 of corresponding ascending time slot is indicated, the corresponding bit 00 is # No. 7 ascending time slots；Downlink data is transmitted in #1 descending time slot, and the corresponding ACK/NACK of the downlink data is in #7 ascending time slot It is transmitted；

For #2 descending time slot, the position bit 01 of corresponding ascending time slot is indicated, the corresponding bit 01 is # No. 8 ascending time slots；Downlink data is transmitted in #2 descending time slot, and the corresponding ACK/NACK of the downlink data is in #8 ascending time slot It is transmitted；

For #3 descending time slot, the position bit 01 of corresponding ascending time slot is indicated, the corresponding bit 01 is # No. 8 ascending time slots；Downlink data is transmitted in #3 descending time slot, and the corresponding ACK/NACK of the downlink data is in #8 ascending time slot It is transmitted.

For #4 descending time slot, the position bit 10 of corresponding ascending time slot is indicated, the corresponding bit 10 is # No. 9 ascending time slots；Downlink data is transmitted in #4 descending time slot, and the corresponding ACK/NACK of the downlink data is in #9 ascending time slot It is transmitted.

For #5 descending time slot, the position bit 10 of corresponding ascending time slot is indicated, the corresponding bit 10 is # No. 9 ascending time slots；Downlink data is transmitted in #5 descending time slot, and the corresponding ACK/NACK of the downlink data is in #9 ascending time slot It is transmitted.

Under above-mentioned second situation, the location information of secondary transport granularity may include:

A) the 4th location information, the 4th location information includes: the location information indicated by K1 and K2, under each Row time slot, as unit of subframe, when the K1 indicates the subframe where the corresponding ascending time slot of descending time slot relative to the downlink The sub-frame offset value of subframe where gap, K2 indicate slot index of the ascending time slot in the subframe where it；

Using time slot as transmission unit, the feedback timing of ACK/NACK is transferred to as the HARQ timing using downlink data Relationship, then being that each descending time slot configures unique ACK feedback timing values by RRC, which includes: to be with subframe Unit, deviant K1 of the ACK/NACK feedback slot relative to subframe where the descending time slot, and, ACK/NACK feedback slot Deviant K2 in above-mentioned subframe.For non-descending time slot, such as protection interval, empty timeslots or reserved time slot etc., all Settable RRC is default setting, i.e., does not configure any signaling.

Specifically, work as M=4, when N=8, as shown in Figure 4:

For the #0 descending time slot of subframe Subframe n1, the position of corresponding ascending time slot is ascending time slot institute Subframe Subframe n2 and #0 descending time slot where subframe Subframe n1 sub-frame offset, that is, deviate 3, K1= 3；And deviant of the ACK/NACK feedback slot (i.e. ascending time slot) in above-mentioned subframe Subframe n2, i.e. ascending time slot exist Slot index in Subframe 2, for the #1 uplink of the #0 descending time slot configuration Subframe n2 of Subframe n1 Time slot is corresponding, K2=1；#0 descending time slot of the downlink data in Subframe n1 (as shown, n1=0) transmits, should #1 ascending time slot of the corresponding ACK/NACK of downlink data in Subframe n2 is transmitted；

For the #1 descending time slot of subframe Subframe n1, the position of corresponding ascending time slot is ascending time slot institute Subframe Subframe n2 and #1 descending time slot where subframe Subframe n1 sub-frame offset, that is, deviate 3, K1= 3；And deviant of the ACK/NACK feedback slot (i.e. ascending time slot) in above-mentioned subframe Subframe n2, i.e. ascending time slot exist Slot index in Subframe n+1, for the #1 uplink of Subframe n1#1 descending time slot configuration Subframe n2 Time slot is corresponding, K2=1；#1 descending time slot of the downlink data in Subframe n1 (as shown, n1=0) transmits, should #1 ascending time slot of the corresponding ACK/NACK of downlink data in Subframe n2 is transmitted；

For the #0 descending time slot of subframe Subframe n1+1, the position of corresponding ascending time slot is ascending time slot Subframe Subframe n 1+1 where the #0 descending time slot of the subframe Subframe n2+1 and Subframe n1+1 at place Sub-frame offset, that is, deviate 3, K1=3；And ACK/NACK feedback slot (i.e. ascending time slot) is in above-mentioned subframe Subframe n2+ The slot index of deviant in 1, i.e. ascending time slot in Subframe n2+1, for the #0 downlink of Subframe n1+1 The #0 ascending time slot of time slot configuration Subframe n2+1 is corresponding, K2=0；#0 of the downlink data in Subframe n1+1 The transmission of number descending time slot, #0 ascending time slot of the corresponding ACK/NACK of the downlink data in Subframe n2+1 are transmitted；

For the #1 descending time slot of subframe Subframe n1+1, the position of corresponding ascending time slot is ascending time slot Subframe Subframe n1+1's where the #1 descending time slot of the subframe Subframe n2+1 and Subframe n1+1 at place Sub-frame offset deviates 3, K1=3；And ACK/NACK feedback slot (i.e. ascending time slot) is in above-mentioned subframe Subframe n2+1 In deviant, i.e. slot index of the ascending time slot in Subframe n2+1, for the #1 downlink of Subframe n1+1 The #0 ascending time slot of time slot configuration Subframe n2+1 is corresponding, K2=0；#1 of the downlink data in Subframe n1+1 The transmission of number descending time slot, #0 ascending time slot of the corresponding ACK/NACK of the downlink data in Subframe n2+1 are transmitted；

For the #0 descending time slot of subframe Subframe n1+2, the position of corresponding ascending time slot is ascending time slot Subframe Subframe n1+1's where the #0 descending time slot of the subframe Subframe n2+1 and Subframe n1+1 at place Sub-frame offset deviates 2, K1=2；And ACK/NACK feedback slot (i.e. ascending time slot) is in above-mentioned subframe Subframe n2+1 In deviant, i.e. slot index of the ascending time slot in Subframe n2+1, for the #0 downlink of Subframe n1+2 The #1 ascending time slot of time slot configuration Subframe n2+1 is corresponding, K2=1；#0 of the downlink data in Subframe n1+2 The transmission of number descending time slot, #1 ascending time slot of the corresponding ACK/NACK of the downlink data in Subframe n2+1 are transmitted；

For the #1 descending time slot of subframe Subframe n1+2, the position of corresponding ascending time slot is ascending time slot Subframe Subframe n1+2's where the #1 descending time slot of the subframe Subframe n2+1 and Subframe n1+2 at place Sub-frame offset deviates 2, K1=2；And ACK/NACK feedback slot (i.e. ascending time slot) is in above-mentioned subframe Subframe n2+1 In deviant, i.e. slot index of the ascending time slot in Subframe n2+1, for the #1 downlink of Subframe n1+2 The #1 ascending time slot of time slot configuration Subframe n2+1 is corresponding, K2=1；#0 of the downlink data in Subframe n1+2 The transmission of number descending time slot, #1 ascending time slot of the corresponding ACK/NACK of the downlink data in Subframe n2+1 are transmitted.

B) the 5th location information, the 5th location information includes: the location information indicated by K3 and K4, under each Row time slot, as unit of subframe, the K3 indicates that the subframe numbers of the subframe where the corresponding ascending time slot of descending time slot, K4 indicate Slot index of the ascending time slot in the subframe where it；

For example, being transferred to the feedback timing of ACK/NACK described in using downlink data using time slot as transmission unit HARQ timing relationship, then being that each descending time slot configures unique uplink ACK feedback slot by RRC, which includes: Subframe K3 and its deviant K4 in above-mentioned subframe where ACK/NACK feedback slot；For non-descending time slot, for example protect Shield interval, empty timeslots or reserved time slot etc., all may be configured as RRC default setting.

Specifically, work as M=4, when N=8, as shown in Figure 5:

For the #0 descending time slot (n1=0) of Subframe n1, the position of corresponding ascending time slot is, when uplink The subframe numbers of subframe Subframe n2 where gap are n2, K3=n2 (such as n2=3)；And ACK/NACK feedback slot is (on i.e. Row time slot) deviant in above-mentioned subframe Subframe, i.e. slot index of the ascending time slot in Subframe n2, for The #1 ascending time slot of the #0 descending time slot configuration Subframe n2 of Subframe n1 is corresponding, K4=1；Downlink data It is transmitted in the #0 descending time slot of Subframe n1, the corresponding ACK/NACK of the downlink data is in No. #1 of Subframe n2 Row time slot is transmitted；

For the #1 descending time slot of Subframe n1, the position of corresponding ascending time slot is, where ascending time slot The subframe numbers of subframe Subframe n2 are n2, K3=n2 (such as n2=3)；And ACK/NACK feedback slot (i.e. ascending time slot) Deviant in above-mentioned subframe Subframe n2, i.e. slot index of the ascending time slot in Subframe n2, for The #1 ascending time slot of the #1 descending time slot configuration Subframe n2 of Subframe n1 is corresponding, K4=1；Downlink data It is transmitted in the #1 descending time slot of Subframe n1, the corresponding ACK/NACK of the downlink data is in No. #1 of Subframe n2 Row time slot is transmitted；

For the #0 descending time slot of Subframe n1+1, the position of corresponding ascending time slot is, where ascending time slot Subframe Subframe n2+1 subframe numbers be n2+1, (such as n2+1=4), K3=4；And ACK/NACK feedback slot is (on i.e. Row time slot) deviant in above-mentioned subframe Subframe n2+1, i.e. time slot sequence of the ascending time slot in Subframe n2+1 Number, K4 corresponding for the #0 ascending time slot of the #0 descending time slot configuration Subframe n2+1 of Subframe n1+1 =0；#0 descending time slot of the downlink data in Subframe n1+1 transmits, and the corresponding ACK/NACK of the downlink data exists The #0 ascending time slot of Subframe n2+1 is transmitted；

For the #1 descending time slot of Subframe n1+1, the position of corresponding ascending time slot is, where ascending time slot Subframe Subframe n2+1 subframe numbers be n2+1, (such as n2+1=4), K3=4；And ACK/NACK feedback slot is (on i.e. Row time slot) deviant in above-mentioned subframe Subframe n2+1, i.e. time slot sequence of the ascending time slot in Subframe n2+1 Number, K4=corresponding for the #0 ascending time slot of the #1 descending time slot configuration Subframen2+1 of Subframe n1+1 0；#1 descending time slot of the downlink data in Subframe n1+1 transmits, and the corresponding ACK/NACK of the downlink data exists The #0 ascending time slot of Subframe n2+1 is transmitted；

For the #0 descending time slot of Subframe n1+2, the position of corresponding ascending time slot is, where ascending time slot Subframe Subframe n2+1 subframe numbers be n2+1, (such as n2+1=4), K3=4；And ACK/NACK feedback slot is (on i.e. Row time slot) deviant in above-mentioned subframe Subframe n2+1, i.e. time slot sequence of the ascending time slot in Subframe n2+1 Number, K4=corresponding for the #1 ascending time slot of the #0 descending time slot configuration Subframen2+1 of Subframe n1+2 1；#0 descending time slot of the downlink data in Subframe n1+1 transmits, and the corresponding ACK/NACK of the downlink data exists The #1 ascending time slot of Subframe n2+1 is transmitted；

For the #1 descending time slot of Subframe n1+2, the position of corresponding ascending time slot is, where ascending time slot Subframe Subframe n2+1 subframe numbers be n2+1, (such as n2+1=4), K3=4；And ACK/NACK feedback slot is (on i.e. Row time slot) deviant in above-mentioned subframe Subframe n2+1, i.e. time slot sequence of the ascending time slot in Subframe n2+1 Number, K4=corresponding for the #1 ascending time slot of the #1 descending time slot configuration Subframen2+1 of Subframe n1+2 1；#1 descending time slot of the downlink data in Subframe n1+1 transmits, and the corresponding ACK/NACK of the downlink data exists The #1 ascending time slot of Subframe n2+1 is transmitted.

C) the 6th location information, the 6th location information includes: bit value, a bit value and an ascending time slot pair It answers；For each descending time slot, available ascending resource set is configured, the ascending resource set includes X ascending time slot, is usedThe corresponding ascending time slot of a each descending time slot of bit indication, the location information of the corresponding ascending time slot of each bit value It is indicated by K5 and K6, K5 indicates that the subframe numbers of the subframe where ascending time slot, K6 indicate ascending time slot in the subframe where it Slot index.

For example, being transferred to the feedback timing of ACK/NACK described in using downlink data using time slot as transmission unit HARQ timing relationship, then be that each descending time slot configures available ascending resource set by RRC, the content in the set are as follows: Subframe K5 and its deviant K6 in above-mentioned subframe where ACK/NACK feedback slot；Assuming that the ascending resource in set Number is X, then usesThe RRC signaling of bit is that each descending time slot configures unique uplink ACK feedback slot；Under non- Row time slot, such as protection interval, empty timeslots or reserved time slot etc., all may be configured as RRC default setting.

Specifically, work as M=4, when N=8, as shown in Figure 6:

For the #0 descending time slot (n1=0) of Subframe n1, position 00 table of bit of corresponding ascending time slot Show, the time slot of the corresponding ascending time slot of bit 00 by the frame number K5 and ascending time slot of Subframe n2 in Subframe n2 Serial number K6 indicates that K5=3, K6=1 indicate the #1 ascending time slot of Subframe 3, No. #0 in Subframe n1 of downlink data Descending time slot transmission, #1 ascending time slot of the corresponding ACK/NACK of the downlink data in Subframe n2 are transmitted；

For the #1 descending time slot of Subframe n1, the position bit 00 of corresponding ascending time slot is indicated, the ratio Slot index K6 of the special 00 corresponding ascending time slot by the frame number K5 and ascending time slot of Subframe n2 in Subframe n2 It indicates, K5=3, K6=1, indicates the #1 ascending time slot of Subframe 3, downlink data is in the #1 downlink of Subframe n1 Gap transmission, #1 ascending time slot of the corresponding ACK/NACK of the downlink data in Subframe 3 are transmitted；

For the #0 descending time slot of Subframe n1+1, the position bit 01 of corresponding ascending time slot is indicated, should Time slot of the corresponding ascending time slot of bit 01 by the frame number K5 and ascending time slot of Subframe n2+1 in Subframe n2+1 Serial number K6 indicates that K5=4, K6=0 indicate the #0 ascending time slot of Subframe 4, #2 of the downlink data in Subframe n1+1 The transmission of number descending time slot, #0 ascending time slot of the corresponding ACK/NACK of the downlink data in Subframe n2+1 are transmitted；

For the #1 descending time slot of Subframe n1+1, the position bit 01 of corresponding ascending time slot is indicated, should Time slot sequence of the frame number K5 and ascending time slot of the corresponding ascending time slot Subframe n2+1 of bit 01 in Subframe n2+1 Number K6 indicates, K5=4, K6=0, indicates the #0 ascending time slot of Subframe 4, No. #1 in Subframe n1+1 of downlink data Descending time slot transmission, #0 ascending time slot of the corresponding ACK/NACK of the downlink data in Subframe 4 are transmitted；

For the #0 descending time slot of Subframe n1+2, the position bit 10 of corresponding ascending time slot is indicated, should Time slot of the corresponding ascending time slot of bit 10 by the frame number K5 and ascending time slot of Subframe n2+1 in Subframe n2+1 Serial number K6 indicates that K5=4, K6=1 indicate the #1 ascending time slot of Subframe 4, #0 of the downlink data in Subframe n1+2 The transmission of number descending time slot, #1 ascending time slot of the corresponding ACK/NACK of the downlink data in Subframe n2+1 are transmitted；

For the #1 descending time slot of Subframe n1+2, the position bit 10 of corresponding ascending time slot is indicated, should Time slot sequence of the frame number K5 and ascending time slot of the corresponding ascending time slot Subframe n2+1 of bit 10 in Subframe n2+1 Number K6 indicates, K5=4, K6=1, indicates the #1 ascending time slot of Subframe 4, No. #1 in Subframe n1+1 of downlink data Descending time slot transmission, #1 ascending time slot of the corresponding ACK/NACK of the downlink data in Subframe 4 are transmitted.

Above-mentioned in the case of the third, the location information of three-level transmission granularity includes:

A) the 7th location information, the 7th location information includes: the location information indicated by K7, K8 and K9, for every A descending time slot, as unit of radio frames, the radio frames where the corresponding ascending time slot of K7 expression descending time slot are relative under this The deviant of radio frames where row time slot, K8 indicate the subframe numbers where ascending time slot, and K9 indicates ascending time slot where it Slot index in subframe；

Using time slot as the downlink transfer unit, the feedback timing of ACK/NACK is transferred to described in using downlink data HARQ timing relationship, then being that each descending time slot configures unique ACK feedback timing values by RRC, which includes: As unit of radio frames, deviant K7 of the ACK/NACK feedback slot relative to radio frames where the descending time slot, and, ACK/ Sub-frame offset value K8 of the NACK feedback slot in above-mentioned radio frames, and, ACK/NACK feedback slot is in above-mentioned subframe Deviant K9.For non-descending time slot, such as protection interval, empty timeslots or reserved time slot etc., it is default all to may be configured as RRC State.

Specifically, work as M=4, when N=8, as shown in Figure 7:

For the #0 descending time slot of the Subframen1 of radio frames m, the position of corresponding ascending time slot is, when uplink Radio frames m+1 where gap, the subframe at place are Subframe n2, radio frames m+1 and radio frames m where the ascending time slot Subframe n1 #0 descending time slot where radio frames m offset be 1, i.e. K7=1；The son of subframe Subframe n2 Frame number is 0, K8=0；Offset of the ascending time slot in subframe Subframe n2；For No. #0 of the Subframen1 of radio frames m The #1 ascending time slot that descending time slot configures the Subframe n2 of radio frames m+1 is corresponding, K9=1；Downlink data is wireless The #0 descending time slot of the Subframen1 of frame m transmits, and the corresponding ACK/NACK of the downlink data is radio frames m+1's The #0 ascending time slot of Subframe n2 is transmitted；

For the #1 descending time slot of the Subframen1 of radio frames m, the position of corresponding ascending time slot is, when uplink Radio frames m+1 where gap, the subframe at place are Subframe n2, radio frames m+1 and radio frames m where the ascending time slot Subframe n1 #0 descending time slot where radio frames m offset be 1, i.e. K7=1；The son of subframe Subframe n2 Frame number is 0, K8=0；Offset of the ascending time slot in subframe Subframe n2；For No. #1 of the Subframen1 of radio frames m The #1 ascending time slot that descending time slot configures the Subframe n2 of radio frames m+1 is corresponding, K9=1；Downlink data is wireless The #1 descending time slot of the Subframen1 of frame m transmits, and the corresponding ACK/NACK of the downlink data is radio frames m+1's The #0 ascending time slot of Subframe n2 is transmitted；

For the #0 descending time slot of the Subframen1+1 of radio frames m, the position of corresponding ascending time slot is uplink Radio frames m+1 where time slot, the subframe at place are Subframe n2+1, radio frames m+1 where the ascending time slot and wireless The offset of radio frames m where the #0 descending time slot of the Subframe n1+1 of frame m is 1, i.e. K7=1；；Subframe Subframe The subframe numbers of n2+1 are 1, K8=1；Offset of the ascending time slot in subframe Subframe n2+1；For radio frames m's The #0 ascending time slot of the Subframe n2+1 of the #0 descending time slot configuration radio frames m+1 of Subframen1+1 is corresponding, K9=0；#0 descending time slot of the downlink data in the Subframen1+1 of radio frames m transmits, the corresponding ACK/ of the downlink data #0 ascending time slot of the NACK in the Subframe n2+1 of radio frames m+1 is transmitted；

For the #1 descending time slot of the Subframen1+1 of radio frames m, the position of corresponding ascending time slot is uplink Radio frames m+1 where time slot, the subframe at place are Subframe n2+1, radio frames m+1 where the ascending time slot and wireless The offset of radio frames m where the #1 descending time slot of the Subframe n1+1 of frame m is 1, i.e. K7=1；；Subframe Subframe The subframe numbers of n2+1 are 1, K8=1；Offset of the ascending time slot in subframe Subframe n2+1；For radio frames m's The #0 ascending time slot of the Subframe n2+1 of the #0 descending time slot configuration radio frames m+1 of Subframen1+1 is corresponding, K9=0；#1 descending time slot of the downlink data in the Subframen1+1 of radio frames m transmits, the corresponding ACK/ of the downlink data #0 ascending time slot of the NACK in the Subframe n2+1 of radio frames m+1 is transmitted；.

For the #0 descending time slot of the Subframen1+2 of radio frames m, the position of corresponding ascending time slot is uplink Radio frames m+1 where time slot, the subframe at place are Subframe n2+1, radio frames m+1 where the ascending time slot and wireless The offset of radio frames m where the #0 descending time slot of the Subframe n1+2 of frame m is 1, i.e. K7=1；Subframe Subframe The subframe numbers of n2+1 are 1, K8=1；Offset of the ascending time slot in subframe Subframe n2+1；For radio frames m's The #1 ascending time slot of the Subframe n2+1 of the #1 descending time slot configuration radio frames m+1 of Subframen1+1 is corresponding, K9=1；#1 descending time slot of the downlink data in the Subframen1+2 of radio frames m transmits, the corresponding ACK/ of the downlink data #1 ascending time slot of the NACK in the Subframe n2+1 of radio frames m+1 is transmitted；

For the #1 descending time slot of the Subframen1+2 of radio frames m, the position of corresponding ascending time slot is uplink Radio frames m+1 where time slot, the subframe at place are Subframe n2+1, radio frames m+1 where the ascending time slot and wireless The offset of radio frames m where the #1 descending time slot of the Subframe n1+2 of frame m is 1, i.e. K7=1；；Subframe Subframe The subframe numbers of n2+1 are 1, K8=1；Offset of the ascending time slot in subframe Subframe n2+1；For radio frames m's The #1 ascending time slot of the Subframe n2+2 of the #0 descending time slot configuration radio frames m+1 of Subframen1+2 is corresponding, K9=1；#1 descending time slot of the downlink data in the Subframen1+2 of radio frames m transmits, the corresponding ACK/ of the downlink data #1 ascending time slot of the NACK in the Subframe n2+1 of radio frames m+1 is transmitted.

B) 8 positions information, the 8 positions information include: the location information indicated by K10, K11 and K12, for Each descending time slot, as unit of radio frames, K10 indicates the frame number of the radio frames where the corresponding ascending time slot of descending time slot, K11 indicates that the frame number of the subframe where ascending time slot, K12 indicate slot index of the ascending time slot where it in subframe；

Using time slot as transmission unit, the feedback timing of ACK/NACK is transferred to as the HARQ timing using downlink data Relationship, then being that each descending time slot configures unique uplink ACK feedback slot by RRC, which includes: ACK/NACK Sub-frame offset value K11 of radio frames K10, the ACK/NACK feedback slot in above-mentioned radio frames where feedback slot, and, ACK/ Deviant K12 of the NACK feedback slot in above-mentioned subframe；For non-descending time slot, for example, protection interval, empty timeslots or Reserved time slot etc., all may be configured as RRC default setting.

Specifically, work as M=4, when N=8, as shown in Figure 8:

For the #0 descending time slot of the subframe Subframe n1 of radio frames m, the position of corresponding ascending time slot is, Radio frames m+1 where ascending time slot, the frame number of the radio frames where the ascending time slot are 9, i.e. K10=9；Where ascending time slot Subframe Subframe n2 subframe numbers be 0, K11=0；Offset of the ascending time slot in subframe Subframe n2, i.e. time slot Serial number 1；For the Subframe n2 of the #0 descending time slot configuration radio frames m+1 of the subframe Subframe n1 of radio frames m #1 ascending time slot it is corresponding, K12=1；Downlink data is in the #0 downlink of the subframe Subframe n1 of radio frames m Gap transmission, #1 ascending time slot of the corresponding ACK/NACK of the downlink data in the Subframe n2 of radio frames m+1 are passed It is defeated；

For the #1 descending time slot of the subframe Subframe n1 of radio frames m, the position of corresponding ascending time slot is, Radio frames m+1 where ascending time slot, the frame number of the radio frames where the ascending time slot are 9, i.e. K10=9；Where ascending time slot Subframe Subframe n2 subframe numbers be 0, K11=0；Offset of the ascending time slot in subframe Subframe n2, i.e. time slot Serial number 1；For the Subframe n2 of the #1 descending time slot configuration radio frames m+1 of the subframe Subframe n1 of radio frames m #1 ascending time slot it is corresponding, K12=1；Downlink data is in the #1 downlink of the subframe Subframe n1 of radio frames m Gap transmission, #1 ascending time slot of the corresponding ACK/NACK of the downlink data in the Subframe n2 of radio frames m+1 are passed It is defeated；

For the #0 descending time slot of the subframe Subframe n1+1 of radio frames m, the position of corresponding ascending time slot It is that the position of corresponding ascending time slot is the radio frames m+1 where ascending time slot, the radio frames where the ascending time slot Frame number is 9, i.e. K10=9；The subframe numbers of subframe Subframe n2+1 where ascending time slot are 1, K11=1；Ascending time slot exists Offset in subframe Subframe n2+1, i.e. time slot serial number 0；For No. #0 of the subframe Subframe n1+1 of radio frames m The #0 ascending time slot that descending time slot configures the Subframe n2+1 of radio frames m+1 is corresponding, K12=0；Downlink data exists The #0 descending time slot of the subframe Subframe n1+1 of radio frames m transmits, and the corresponding ACK/NACK of the downlink data is in radio frames The #0 ascending time slot of the Subframe n2+1 of m+1 is transmitted；

For the #1 descending time slot of the subframe Subframe n1+1 of radio frames m, the position of corresponding ascending time slot It is that the position of corresponding ascending time slot is the radio frames m+1 where ascending time slot, the radio frames where the ascending time slot Frame number is 9, i.e. K10=9；The subframe numbers of subframe Subframe n2+1 where ascending time slot are 1, K11=1；Ascending time slot exists Offset in subframe Subframe n2+1, i.e. time slot serial number 0；For No. #1 of the subframe Subframe n1+1 of radio frames m The #0 ascending time slot that descending time slot configures the Subframe n2+1 of radio frames m+1 is corresponding, K12=0；Downlink data exists The #1 descending time slot of the subframe Subframe n1+1 of radio frames m transmits, and the corresponding ACK/NACK of the downlink data is in radio frames The #0 ascending time slot of the Subframe n2+1 of m+1 is transmitted；

For the #0 descending time slot of the subframe Subframe n1+2 of radio frames m, the position of corresponding ascending time slot It is that the position of corresponding ascending time slot is the radio frames m+1 where ascending time slot, the radio frames where the ascending time slot Frame number is 9, i.e. K10=9；The subframe numbers of subframe Subframen2+1 where ascending time slot are 1, K11=1；Ascending time slot exists Offset in subframe Subframe n2+1, i.e. time slot serial number 1；For No. #0 of the subframe Subframe n1+2 of radio frames m The #1 ascending time slot that descending time slot configures the Subframe n2+1 of radio frames m+1 is corresponding, K12=1；Downlink data exists The #0 descending time slot of the subframe Subframe n1+2 of radio frames m transmits, and the corresponding ACK/NACK of the downlink data is in radio frames The #1 ascending time slot of the Subframe n2+1 of m+1 is transmitted；

For the #1 descending time slot of the subframe Subframe n1+2 of radio frames m, the position of corresponding ascending time slot It is that the position of corresponding ascending time slot is the radio frames m+1 where ascending time slot, the radio frames where the ascending time slot Frame number is 9, i.e. K10=9；The subframe numbers of subframe Subframe n2+1 where ascending time slot are 1, K11=1；Ascending time slot exists Offset in subframe Subframe n2+1, i.e. time slot serial number 1；For No. #1 of the subframe Subframe n1+2 of radio frames m The #2 ascending time slot that descending time slot configures the Subframe n2+1 of radio frames m+1 is corresponding, K12=2；Downlink data exists The #1 descending time slot of the subframe Subframe n1+2 of radio frames m transmits, and the corresponding ACK/NACK of the downlink data is in radio frames The #1 ascending time slot of the Subframe n2+1 of m+1 is transmitted.

C) the 9th location information, the 9th location information include: a bit value, a bit value and an ascending time slot It is corresponding；For each descending time slot, available ascending resource set is configured, the ascending resource set includes X ascending time slot, WithThe corresponding ascending time slot of a each descending time slot of bit indication, the position letter of the corresponding ascending time slot of each bit value Breath is indicated that K13 indicates that the frame number of the radio frames where the corresponding ascending time slot of descending time slot, K14 are indicated by K13, K14 and K15 The subframe numbers of subframe where ascending time slot, K15 indicate slot index of the ascending time slot in the subframe where it.

Using time slot as the downlink transfer unit, the feedback timing of ACK/NACK is transferred to described in using downlink data HARQ timing relationship, then be that each descending time slot configures available ascending resource set by RRC, the content in the set are as follows: Sub-frame offset value K14 of radio frames K13, the ACK/NACK feedback slot in above-mentioned radio frames where ACK/NACK feedback slot, And deviant K15 of the ACK/NACK feedback slot in above-mentioned subframe；Assuming that the ascending resource number in set is X, then useThe RRC signaling of bit is that each descending time slot configures unique uplink ACK feedback slot；For non-descending time slot, than Such as protection interval, empty timeslots or reserved time slot, all may be configured as RRC default setting.

Specifically, work as M=4, when N=8, as shown in Figure 9:

For the #0 descending time slot of the subframe Subframe n1 of radio frames m, the position of corresponding ascending time slot with than Spy 00 indicates that the corresponding ascending time slot of bit 00 is indicated by K13, K14 and K15, and K13=9, K14=0, K15=1, indicates The #1 ascending time slot of the Subframe 0 of radio frames m+1 (9), No. #0 of subframe Subframe n1 in radio frames m of downlink data Descending time slot transmission, #0 uplink of the corresponding ACK/NACK of the downlink data in the Subframe n2 (n2=0) of radio frames m+1 Time slot is transmitted；

For the #1 descending time slot of the subframe Subframe n1 of radio frames m, the position of corresponding ascending time slot with than Spy 00 indicates that the corresponding ascending time slot of bit 00 is indicated by K13, K14 and K15, and K13=9, K14=0, K15=1, indicates The #1 ascending time slot of the Subframe 0 of radio frames m+1 (9), No. #1 of subframe Subframe n1 in radio frames m of downlink data Descending time slot transmission, #0 uplink of the corresponding ACK/NACK of the downlink data in the Subframe n2 (n2=0) of radio frames m+1 Time slot is transmitted；

For the #0 descending time slot of the subframe Subframe n1+1 of radio frames m, the position of corresponding ascending time slot is used Bit 01 indicates that the corresponding ascending time slot of bit 01 is indicated by K13, K14 and K15, and K13=9, K14=1, K15=0, table Show the #0 ascending time slot of the Subframe n2 of radio frames m+1 (9), subframe Subframe n1+1 of the downlink data in radio frames m #0 descending time slot transmission, #0 of the corresponding ACK/NACK of the downlink data in the Subframe n2+1 (1) of radio frames m+1 Ascending time slot is transmitted；；

For the #1 descending time slot of the subframe Subframe n1+1 of radio frames m, the position of corresponding ascending time slot is used Bit 01 indicates that the corresponding ascending time slot of bit 01 is indicated by K13, K14 and K15, and K13=9, K14=1, K15=0, table Show the #0 ascending time slot of the Subframe n2 of radio frames m+1 (9), subframe Subframe n1+1 of the downlink data in radio frames m #1 descending time slot transmission, #0 of the corresponding ACK/NACK of the downlink data in the Subframe n2+1 (1) of radio frames m+1 Ascending time slot is transmitted；

For the #0 descending time slot of the subframe Subframe n1+2 of radio frames m, the position of corresponding ascending time slot is used Bit 10 indicates that the corresponding ascending time slot of bit 10 is indicated by K13, K14 and K15, and K13=9, K14=1, K15=1, table Show the #1 ascending time slot of the Subframe n2+1 of radio frames m+1 (9), subframe Subframe n1+ of the downlink data in radio frames m 2 #0 descending time slot transmission, #1 of the corresponding ACK/NACK of the downlink data in the Subframe n2+1 (1) of radio frames m+1 Ascending time slot is transmitted；

For the #1 descending time slot of the subframe Subframe n1+2 of radio frames m, the position of corresponding ascending time slot is used Bit 10 indicates that the corresponding ascending time slot of bit 10 is indicated by K13, K14 and K15, and K13=9, K14=1, K15=1, table Show the #1 ascending time slot of the Subframe n2+1 of radio frames m+1 (9), subframe Subframe n1+ of the downlink data in radio frames m 2 #1 descending time slot transmission, #1 of the corresponding ACK/NACK of the downlink data in the Subframe n2+1 (1) of radio frames m+1 Ascending time slot is transmitted.

In the above embodiment of the present invention, for protection interval (GP time slot), blank (time slot) or reserved transmission list First (time slot), the RRC signaling may be configured as default setting.

In the case that the above embodiment of the present invention is by determining semi-static TDD configuration, downlink transfer unit is to accordingly The timing indicating mode of uplink unit, is indicated to terminal for timing.Wherein, indicating mode can match for high-rise RRC signaling It sets.To realize the indicating mode of timing under semi-static TDD configuring condition, the Scheduling Design for 5G NR provides foundation.

As shown in Figure 10, the embodiment of the present invention also provides a kind of method of reseptance of timing relationship, comprising:

Step 101, network side equipment is received by high-level signaling and sends the timed-shutoff configured for each downlink transfer unit The instruction information that assembly is closed, the timing relationship set includes at least one timing relationship.High-level signaling can be RRC signaling, But it is not limited to RRC signaling；Further, the method for reseptance of timing relationship can also include:

Step 102, corresponding uplink is determined according to the transmission time of the timing relationship and downlink transfer unit Unit.

Wherein, the timing relationship set includes: a timing relationship, terminal according to unique timing relationship and under The transmission time of row transmission unit determines corresponding uplink unit；

When the timing relationship set includes: Y timing relationship, step 102 may include:

Step 1021, according to the indication signaling in the Downlink Control Information dynamically received, certainly from Y timing relationship selection Oneself timing relationship, and corresponding uplink is determined according to the timing relationship of selection and the transmission time of downlink transfer unit Transmission unit.

It include that a default is fixed when the timing relationship set includes: Y timing relationship, in the Y timing relationship When relationship, step 102 may include:

Step 1022, according to the Downlink Control Information dynamically received, the timing relationship for oneself instruction is not detected When indication signaling, corresponding uplink list is determined according to the transmission time of the default timing relationship and downlink transfer unit Member.

It include a default timing when timing relationship set includes: Y timing relationship, in the Y timing relationship Relationship, step 102 may include:

Step 1023, it according to the Downlink Control Information dynamically received, detects oneself to indicate using default timed-shutoff When being, corresponding uplink unit is determined according to the transmission time of the default timing relationship and downlink transfer unit；Its In, Y is the positive integer greater than 1.

In a specific embodiment of the invention, the method for reseptance of timing relationship can also include:

Upstream data corresponding with uplink authorization information is transmitted in uplink unit；Or

ACK/NACK corresponding with downlink data is transmitted in uplink unit.

In the embodiment of the invention, the timing may include:

In the embodiment of the invention, the location information of Primary Transmit granularity may include:

First location information, the first location information include: a number of time slots, and the number of time slots is under being directed to each Row time slot, first fixed value of the size of configuration between M to N, first fixed value are from descending time slot under this The number of time slots (as shown in Figure 1) being spaced between the corresponding ascending time slot of row time slot；Or

Second location information, the second location information include: slot index, for each descending time slot, when the uplink The number of time slots being spaced between stand-off distance descending time slot corresponding from its is configured as second fixed value (such as Fig. 2 between M to N It is shown)；Or

The third place information, the third place information include: a bit value, a bit value and an ascending time slot pair It answers；For each descending time slot, available ascending resource set is configured, the ascending resource set includes X ascending time slot, is usedThe corresponding ascending time slot of a each descending time slot of bit indication, the location information of the corresponding ascending time slot of each bit value (as shown in Figure 3) is indicated by the serial number of ascending time slot；

In the embodiment of the invention, the location information of secondary transport granularity includes:

4th location information, the 4th location information includes: the location information indicated by K1 and K2, for each downlink Time slot, as unit of subframe, the K1 indicates the subframe where the corresponding ascending time slot of descending time slot relative to the descending time slot The sub-frame offset value of the subframe at place, K2 indicate slot index (as shown in Figure 4) of the ascending time slot in the subframe where it；Or Person

5th location information, the 5th location information includes: the location information indicated by K3 and K4, for each downlink Time slot, as unit of subframe, the K3 indicates the subframe numbers of the subframe where the corresponding ascending time slot of descending time slot, in K4 expression Slot index (as shown in Figure 5) of the row time slot in the subframe where it；Or

6th location information, the 6th location information include: a bit value, a bit value and an ascending time slot pair It answers；For each descending time slot, available ascending resource set is configured, the ascending resource set includes X ascending time slot, is usedThe corresponding ascending time slot of a each descending time slot of bit indication, the location information of the corresponding ascending time slot of each bit value It is indicated by K5 and K6, K5 indicates that the subframe numbers of the subframe where ascending time slot, K6 indicate ascending time slot in the subframe where it Slot index (as shown in Figure 6).

In the embodiment of the invention, the location information of three-level transmission granularity includes:

7th location information, the 7th location information includes: the location information indicated by K7, K8 and K9, for each Descending time slot, as unit of radio frames, the radio frames where the corresponding ascending time slot of K7 expression descending time slot are relative to the downlink The deviant of radio frames where time slot, K8 indicate that the subframe numbers where ascending time slot, K9 indicate son of the ascending time slot where it Slot index (as shown in Figure 7) in frame；Or

8 positions information, the 8 positions information includes: the location information indicated by K10, K11 and K12, for every A descending time slot, as unit of radio frames, K10 indicates the frame number of the radio frames where the corresponding ascending time slot of descending time slot, K11 Indicate that the frame number of the subframe where ascending time slot, K12 indicate slot index of the ascending time slot where it in subframe (such as Fig. 8 institute Show)；Or

9th location information, the 9th location information include: a bit value, a bit value and an ascending time slot pair It answers；For each descending time slot, available ascending resource set is configured, the ascending resource set includes X ascending time slot, is usedThe corresponding ascending time slot of a each descending time slot of bit indication, the location information of the corresponding ascending time slot of each bit value It is indicated by K13, K14 and K15, the frame number of the radio frames where the corresponding ascending time slot of K13 expression descending time slot, in K14 expression The subframe numbers of subframe where row time slot, K15 indicate slot index of the ascending time slot in the subframe where it (such as Fig. 9 institute Show).

Wherein, the high-level signaling includes: radio resource control RRC signaling.

Transceiver, for sending the timing relationship set configured for each downlink transfer unit to terminal by high-level signaling Instruction information, the timing relationship set includes at least one timing relationship.

The embodiment of the present invention also provides a kind of network side equipment, comprising: processor, the storage for being stored with computer program Device when the computer program is run by processor, executes method as described in Fig. 1-9, wherein processor and memory can be with It is connected by bus or interface.

The embodiment of the present invention also provides a kind of computer readable storage medium, including instruction, when described instruction is calculating When machine is run, so that computer is executed such as the method as described in Fig. 1-9.

The embodiment of the present invention also provides a kind of terminal, comprising: transceiver is set for receiving network side by high-level signaling Preparation send the instruction information of the timing relationship set for the configuration of each downlink transfer unit, and the timing relationship set includes at least One timing relationship.The terminal is also used to execute method as shown in Figure 10

The embodiment of the present invention also provides a kind of terminal, comprising: processor, the memory for being stored with computer program, institute When stating computer program and being run by processor, such as method as described in Figure 10 is executed.Wherein, processor and memory can pass through Bus or interface connection.

The embodiment of the present invention also provides a kind of computer readable storage medium, including instruction, when described instruction is calculating When machine is run, so that computer executes such as method as described in Figure 10.

The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art For, without departing from the principles of the present invention, it can also make several improvements and retouch, these improvements and modifications It should be regarded as protection scope of the present invention.

Claims

1. a kind of indicating means of timing relationship characterized by comprising

The instruction information of the timing relationship set configured for each downlink transfer unit is sent to terminal by high-level signaling, it is described Timing relationship set includes at least one timing relationship.

2. the indicating means of timing relationship according to claim 1, which is characterized in that the timing relationship set includes one When a timing relationship, when the instruction information is used to indicate transmission of the terminal according to the timing relationship and downlink transfer unit Between determine corresponding uplink unit.

3. the indicating means of timing relationship according to claim 1, which is characterized in that

When the timing relationship set includes Y timing relationship, the instruction information is used to indicate, and terminal is according to receiving down Indication signaling in row control information, the timing relationship of oneself is selected from Y timing relationship, and according to the timed-shutoff of selection The transmission time of system and downlink transfer unit determines corresponding uplink unit；Or

It include a default timed-shutoff when timing relationship set includes Y timing relationship, in the Y timing relationship System, the instruction information are used to indicate, and terminal is not detected according to the Downlink Control Information dynamically received as oneself instruction When the indication signaling of timing relationship, determined according to the transmission time of the default timing relationship and downlink transfer unit corresponding Uplink unit；Or

It include a default timing relationship in the Y timing relationship when timing relationship set includes Y timing relationship, The instruction information is used to indicate, and terminal is detected according to the Downlink Control Information dynamically received as oneself instruction using silent When recognizing timing relationship, corresponding uplink is determined according to the transmission time of the default timing relationship and downlink transfer unit Unit；

Wherein, Y is the positive integer greater than 1.

4. the indicating means of timing relationship according to claim 1, which is characterized in that the timing relationship indicates: downlink Timing of the transmission unit to uplink unit corresponding with the downlink transfer unit.

5. the indicating means of timing relationship according to claim 4, which is characterized in that the downlink transfer unit to this The timing of the corresponding uplink unit of downlink transfer unit includes:

Downlink transfer unit where uplink authorization information to transmission upstream data uplink unit scheduling timing, it is described Upstream data is upstream data corresponding with the uplink authorization information；Or

Transmit the uplink unit where the downlink transfer unit to ACK/NACK corresponding with the downlink data of downlink data Feedback timing.

6. the indicating means of timing relationship according to claim 5, which is characterized in that the timing includes:

Uplink unit includes the location information of Primary Transmit granularity, the Primary Transmit granularity include: mini-slot, time slot or Person's subframe；Or

Uplink unit includes the location information of two-stage transmission granularity, and the two-stage transmission granularity includes: the uplink list The ascending time slot in subframe and the subframe where first；Or

Uplink unit includes the location information of three-level transmission granularity, and the three-level transmission granularity includes: the uplink list Radio frames, subframe and ascending time slot where first.

7. the indicating means of timing relationship according to claim 6, which is characterized in that the location information of Primary Transmit granularity Include:

First location information, the first location information include: number of time slots, when the number of time slots is for each downlink Gap, first fixed value of the size of configuration between M to N, when first fixed value is from descending time slot to the downlink The number of time slots being spaced between the corresponding ascending time slot of gap；Or

Second location information, the second location information include: the slot index of ascending time slot, should for each descending time slot The number of time slots that ascending time slot is spaced between its corresponding descending time slot is configured as the second fixed value between M to N； Or

The third place information, the third place information include: bit value, and a bit value is corresponding with an ascending time slot；Needle To each descending time slot, available ascending resource set is configured, the ascending resource set includes X ascending time slot, is usedThe corresponding ascending time slot of a each descending time slot of bit indication, the location information of the corresponding ascending time slot of each bit value It is indicated by the serial number of ascending time slot；

The M is descending time slot to the minimum number of time slots being spaced between ascending time slot corresponding with the descending time slot, and the N is Descending time slot is to the maximum number of time slots being spaced between ascending time slot corresponding with the descending time slot.

8. the indicating means of timing relationship according to claim 6, which is characterized in that the location information of two-stage transmission granularity Include:

4th location information, the 4th location information includes: the location information indicated by K1 and K2, when for each downlink Gap, as unit of subframe, the K1 indicates the subframe where the corresponding ascending time slot of descending time slot relative to the descending time slot institute Subframe sub-frame offset value, K2 indicates slot index of the ascending time slot in subframe where it；Or

5th location information, the 5th location information includes: the location information indicated by K3 and K4, when for each downlink Gap, as unit of subframe, the K3 indicates that the subframe numbers of the subframe where the corresponding ascending time slot of descending time slot, K4 indicate uplink Slot index of the time slot in the subframe where it；Or

6th location information, the 6th location information includes: bit value, and a bit value is corresponding with an ascending time slot；Needle To each descending time slot, available ascending resource set is configured, the ascending resource set includes X ascending time slot, is usedThe corresponding ascending time slot of a each descending time slot of bit indication, the location information of the corresponding ascending time slot of each bit value It is indicated by K5 and K6, K5 indicates that the subframe numbers of the subframe where ascending time slot, K6 indicate ascending time slot in the subframe where it Slot index.

9. the indicating means of timing relationship according to claim 6, which is characterized in that the location information of three-level transmission granularity Include:

7th location information, the 7th location information includes: the location information indicated by K7, K8 and K9, for each downlink Time slot, as unit of radio frames, the radio frames where the corresponding ascending time slot of K7 expression descending time slot are relative to the descending time slot The deviant of place radio frames, K8 indicate that the subframe numbers where ascending time slot, K9 indicate ascending time slot in the subframe where it Slot index；Or

8 positions information, the 8 positions information includes: the location information indicated by K10, K11 and K12, under each Row time slot, as unit of radio frames, K10 indicates that the frame number of the radio frames where the corresponding ascending time slot of descending time slot, K11 indicate The frame number of subframe where ascending time slot, K12 indicate slot index of the ascending time slot where it in subframe；Or

9th location information, the 9th location information include: a bit value, and a bit value is corresponding with an ascending time slot； For each descending time slot, available ascending resource set is configured, the ascending resource set includes X ascending time slot, is usedThe corresponding ascending time slot of a each descending time slot of bit indication, the location information of the corresponding ascending time slot of each bit value It is indicated by K13, K14 and K15, the frame number of the radio frames where the corresponding ascending time slot of K13 expression descending time slot, in K14 expression The subframe numbers of subframe where row time slot, K15 indicate slot index of the ascending time slot in the subframe where it.

10. a kind of method of reseptance of timing relationship characterized by comprising

The instruction for the timing relationship set that network side equipment sends as the configuration of each downlink transfer unit is received by high-level signaling Information, the timing relationship set include at least one timing relationship.

11. the method for reseptance of timing relationship according to claim 10, which is characterized in that further include:

12. the method for reseptance of timing relationship according to claim 11, which is characterized in that the timing relationship set packet It includes: a timing relationship or Y timing relationship；

When the timing relationship set includes Y timing relationship, according to the transmission of the timing relationship and downlink transfer unit Time determines that the step of corresponding uplink unit includes:

According to the indication signaling in the Downlink Control Information dynamically received, the timing relationship of oneself is selected from Y timing relationship, And corresponding uplink unit is determined according to the timing relationship of selection and the transmission time of downlink transfer unit；Or

It include a default timed-shutoff when timing relationship set includes Y timing relationship, in the Y timing relationship The step of being, determining corresponding uplink unit according to the transmission time of the timing relationship and downlink transfer unit is wrapped It includes:

According to the Downlink Control Information dynamically received, when the indication signaling of the timing relationship indicated for oneself is not detected, press Corresponding uplink unit is determined according to the transmission time of the default timing relationship and downlink transfer unit；Or

It include a default timing relationship in the Y timing relationship when timing relationship set includes Y timing relationship, The step of determining corresponding uplink unit according to the transmission time of the timing relationship and downlink transfer unit include:

According to the Downlink Control Information dynamically received, when detecting oneself to indicate using default timing relationship, according to described The transmission time of default timing relationship and downlink transfer unit determines corresponding uplink unit；Wherein, Y is greater than 1 Positive integer.

13. the method for reseptance of timing relationship according to claim 11, which is characterized in that the timing relationship indicates: under Timing of the row transmission unit to uplink unit corresponding with the downlink transfer unit.

14. the method for reseptance of timing relationship according to claim 13, which is characterized in that the downlink transfer unit to The timing of the corresponding uplink unit of the downlink transfer unit includes:

15. a kind of network side equipment characterized by comprising

Transceiver, it is described for sending the instruction information of the timing relationship set configured for each downlink transfer unit to terminal Timing relationship set includes at least one timing relationship.

16. a kind of network side equipment characterized by comprising processor, the memory for being stored with computer program, the meter When calculation machine program is run by processor, such as the described in any item methods of claim 1-9 are executed.

17. a kind of computer readable storage medium, which is characterized in that including instruction, when described instruction computer run when, make It obtains computer and executes such as the described in any item methods of claim 1-9.

18. a kind of terminal characterized by comprising

Transceiver is believed for receiving network side equipment and sending for the instruction of the timing relationship set of each downlink transfer unit configuration Breath, the timing relationship set includes at least one timing relationship.

19. a kind of terminal characterized by comprising processor, the memory for being stored with computer program, the computer journey When sequence is run by processor, such as the described in any item methods of claim 10-14 are executed.

20. a kind of computer readable storage medium, which is characterized in that including instruction, when described instruction computer run when, make It obtains computer and executes such as the described in any item methods of claim 10-14.