CN106160988A

CN106160988A - A kind of PUCCH transmission method and device

Info

Publication number: CN106160988A
Application number: CN201510198163.XA
Authority: CN
Inventors: 高雪娟; 林亚男
Original assignee: China Academy of Telecommunications Technology CATT
Current assignee: China Academy of Telecommunications Technology CATT; Datang Mobile Communications Equipment Co Ltd
Priority date: 2015-04-23
Filing date: 2015-04-23
Publication date: 2016-11-23
Anticipated expiration: 2035-04-23
Also published as: CN106160988B

Abstract

The invention discloses a kind of PUCCH transmission method and device, comprise determining that the PUCCH channel resource that the different time-gap in a subframe is used；Wherein, different time-gap in a subframe uses different PUCCH channel resources, and the interval between the PRB corresponding to PUCCH channel resource that used of different time-gap is the integer more than or equal to 0 less than X, described X；Described PUCCH is sent according to the described PUCCH channel resource determined.

Description

A kind of PUCCH transmission method and device

Technical field

The present invention relates to the communications field, particularly relate to a kind of PUCCH transmission method and device.

Background technology

In long evolving system (LTE, Long Term Evolution) system, PUCCH (Physical Uplink Control CHannel, Physical Uplink Control Channel) transmit the channel resource used at system band Wide both sides are reserved, and support in a subframe frequency-hopping transmissions between different time-gap.Such as legacy PUCCH Just employing the frequency-hopping transmissions between internal two time slots of a subframe, i.e. one time slot transmits in frequency band side, Another time slot transmits in another side of frequency band, according to above-mentioned definition, the different time-gap correspondence phase of a subframe Same PUCCH resource numbering, numbers PRB (the Physical Resource determined according to this PUCCH resource Block, Physical Resource Block) in different time-gap, it is respectively at band system band both sides, as it is shown in figure 1, PUCCH When resource number is 0, two PRB determined are respectively in position and the time slot 2 of m=0 in time slot 1 The position of m=0, two PRB determined as seen from Figure 1 are in band system band both sides.

Owing to the PUCCH channel resource that used of transmission is in the both sides of band system band, terminal uses this During PUCCH transmission means transmission PUCCH, need to support that a bigger system bandwidth is in order to transmit PUCCH, some terminal possibly cannot support this PUCCH transmission means.

In order to realize the multiformity of PUCCH transmission, the embodiment of the present invention provides a kind of new PUCCH to pass Transmission method and device.

Summary of the invention

The embodiment of the present invention provides a kind of PUCCH transmission method and device, a kind of new in order to provide PUCCH transmission method and device.

The embodiment of the present invention provides a kind of PUCCH transmission method, including:

Determine the PUCCH channel resource that the different time-gap in a subframe is used；Wherein, a subframe In different time-gap use different PUCCH channel resource, and the PUCCH letter that different time-gap is used It is the integer more than or equal to 0 that PRB corresponding to road resource is spaced apart X, described X；

Described PUCCH is sent according to the described PUCCH channel resource determined.

The embodiment of the present invention provides a kind of PUCCH method of reseptance, including:

Described PUCCH is received according to the described PUCCH channel resource determined.

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

Determine unit, for determining the PUCCH channel resource that the different time-gap in a subframe is used； Wherein, the different time-gap in a subframe uses different PUCCH channel resources, and different time-gap is made The PRB corresponding to PUCCH channel resource to be spaced apart X, described X be the integer more than or equal to 0；

Transmitting element, for sending described PUCCH according to the described PUCCH channel resource determined.

The embodiment of the present invention provides a kind of base station, including:

Receive unit, for receiving described PUCCH according to the described PUCCH channel resource determined.

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

Processor, memorizer, transceiver, EBI, wherein processor, memorizer and transceiver Between connected by EBI；

Described processor, for reading the program in memorizer, determines the different time-gap institute in a subframe The PUCCH channel resource used；Wherein, the different time-gap in a subframe uses different PUCCH Interval between channel resource, and the PRB corresponding to PUCCH channel resource that used of different time-gap is not It is the integer more than or equal to 0 more than X, described X；

Described transceiver is for believing according to the described PUCCH determined under the control of described processor Road resource sends described PUCCH；

Described EBI, is used for providing interface, described processor to be responsible for bus architecture and common place Reason.

The embodiment of the present invention also provides for a kind of base station, including:

Described processor, for reading the program in memorizer, determines that the different time-gap in a subframe is made PUCCH channel resource；Wherein, the different time-gap in a subframe uses different PUCCH letters Road resource, and the PRB corresponding to PUCCH channel resource that different time-gap is used is spaced apart X, described X is the integer more than or equal to 0；

Described transceiver, for believing according to the described PUCCH determined under the control of described processor Road resource receives described PUCCH；

Described EBI, is used for providing interface, processor to be responsible for bus architecture and common process.

In the above embodiment of the present invention, the different time-gap in a subframe determines used PUCCH Interval between channel resource, and the PRB corresponding to PUCCH channel resource that used of different time-gap is not More than X, thus provide a kind of new PUCCH transmission method and device.

Accompanying drawing explanation

Fig. 1 is that in prior art, PUCCH frequency-hopping transmissions physical resource maps schematic diagram；

A kind of PUCCH transfer process schematic diagram that Fig. 2 provides for the embodiment of the present invention；

A kind of PUCCH that Fig. 3 provides for the embodiment of the present invention receives schematic flow sheet；

A kind of PUCCH transmitting physical resource block mapping schematic diagram that Fig. 4 provides for the embodiment of the present invention；

A kind of PUCCH transmitting physical resource block mapping schematic diagram that Fig. 5 provides for the embodiment of the present invention；

The structural representation of the terminal that Fig. 6 provides for the embodiment of the present invention；

The structural representation of the base station that Fig. 7 provides for the embodiment of the present invention；

The structural representation of the another kind of terminal that Fig. 8 provides for the embodiment of the present invention；

The structural representation of the another kind of base station that Fig. 9 provides for the embodiment of the present invention.

Detailed description of the invention

In order to make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to this Bright it is described in further detail, it is clear that described embodiment is only some embodiments of the present invention, Rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not doing Go out all other embodiments obtained under creative work premise, broadly fall into the scope of protection of the invention.

The new PUCCH transmission means that the embodiment of the present invention provides, the system can supported according to terminal Bandwidth, is adjusted X so that terminal can transmit PUCCH according to own situation flexibly.The present invention Embodiment is applicable to the evolution system of LTE system or LTE system, or other need transmission The system of PUCCH.Preferably, the embodiment of the present invention can be applicable to the low one-tenth of 3GPP Release 13 This is (English: low cost) only to support the PUCCH transmission of the MTC terminal of 1.4MHz system bandwidth.

In the embodiment of the present inventionRepresent the computing that rounds up,Represent downward rounding operation.

As in figure 2 it is shown, a kind of PUCCH transfer process realized in end side that the embodiment of the present invention provides Schematic diagram.Described terminal can be to be performed by the MTC terminal such as intelligent electric meter, intelligent gas meter.Such as figure Shown in 2, this flow process comprises the steps that

Step 201: determine the PUCCH channel resource that the different time-gap in a subframe is used；Wherein, Different time-gap in one subframe uses different PUCCH channel resources, and different time-gap is used The interval between PRB corresponding to PUCCH channel resource is more than or equal to 0 less than X, described X Integer；

Step 202: send described PUCCH according to the described PUCCH channel resource determined.

As it is shown on figure 3, a kind of PUCCH realized at network side that the embodiment of the present invention provides receives flow process Schematic diagram.Performing the network equipment of this flow process can be by base station or to have the network equipment of base station functions and hold OK.As it is shown on figure 3, this flow process comprises the steps that

Step 301: determine the PUCCH channel resource that the different time-gap in a subframe is used；Wherein, Different time-gap in one subframe uses different PUCCH channel resources, and different time-gap is used The interval between PRB corresponding to PUCCH channel resource is more than or equal to 0 less than X, described X Integer；

Step 302: receive described PUCCH according to the described PUCCH channel resource determined.

In various embodiments of the present invention, described subframe can be the son in the radio frames of first kind frame structure Frame, it is also possible to being the subframe in the radio frames of Equations of The Second Kind frame structure, the present invention is without limitation.With at LTE In system as a example by application, the radio frames of described first kind frame structure is FDD-LTE radio frames, described second The radio frames of class frame structure is TDD-LTE radio frames.

Comprising 10 1ms subframes in first kind frame structure in a radio frames, a subframe comprises 2 5ms Long slot (time slot).In a radio frame, all subframes are sub-frame of uplink or all subframes are Descending sub frame.

Comprising the field of 2 5ms length in Equations of The Second Kind frame structure in a radio frames, a field comprises 5 The subframe of 1ms length.In 10 subframes that one radio frames is comprised, both comprised sub-frame of uplink, also comprised Descending sub frame.

In various embodiments of the present invention (in step 201 described above or step 301), the value of described X Be predefined value, or be high-level signaling, or for network side send configuration information in configuration value.

Between PRB corresponding to the PUCCH channel resource that the different time-gap in a subframe is used Interval less than X, and X is the integer more than or equal to 0 so that terminal can be according to what self supported The PRB quantity of regiment commander's alleviating distention in middle-JIAO maximum bandwidth configuration, determines the value of an X, and the X value determined meets X+1 Less than or equal to the PRB quantity of maximum bandwidth configuration in the system bandwidth that terminal self is supported, now with regard to energy Meet the work requirements of terminal.

The embodiment of the present invention is applied to 3GPP Release 13 low cost MTC (machine type communication, Machine Type Communication) terminal carry out PUCCH transmission time, due to described MTC terminal Only supporting 1.4MHz system bandwidth, a RB comprises 12 continuous print subcarriers, a son on frequency domain The a width of 15KHz of band of carrier wave, therefore supports the MTC terminal maximum bandwidth configuration of 1.4MHz system bandwidth PRB quantity be 6, PUCCH channel resource that therefore different time-gap in a subframe is used institute is right Interval between the PRB answered is less than 5, and the value of the most described X is less than or equal to 5.

Further, the embodiment of the present invention is applied to Release 13 low cost MTC terminal and carries out PUCCH During transmission, the physical resource corresponding to PUCCH channel resource that the different time-gap in a subframe is used Block PRB is positioned at the same side of band system band, so can reuse legacy resource, and not cause too much System resource fragment.

In embodiments of the invention (in step 201 described above or step 301), determine in a subframe The PUCCH channel resource that used of different time-gap have various ways.For example, can be according to network The configuration information that side sends, determines the PUCCH channel resource that the different time-gap in a subframe is used.

Alternatively, it is also possible to PDCCH (the Physical Downlink Control sent according to network side Channel, Physical Downlink Control Channel) or EPDCCH (Enhanced Physical Downlink Control Channel, strengthens Physical Downlink Control Channel) indicated by resource index, determine in a subframe not The PUCCH channel resource used with time slot, wherein, described resource index is used for indicating PUCCH to believe PUCCH channel resource in road resource collection, described resource collection is for send or by net by high-level signaling Network side is pre-configured with.

Alternatively, it is also possible to according to predefined rule, determine that the different time-gap in a subframe is used PUCCH channel resource.For example, pre-defined rule can be according to PDCCH or EPDCCH CCE (Control Channel Element controls Channel Elements) index is (English: index) to determine PUCCH Channel resource, terminal or the network equipment can be according to the CCE ropes of PDCCH or EPDCCH got Draw the PUCCH channel resource of the CCE index instruction determined with this PDCCH or EPDCCH.Pass through This mode determines PUCCH channel resource, it is not necessary to signals or makes an appointment, and can save net Network resource overhead.

Alternatively, it is also possible to the configuration information sent according to network side, the first time slot in a subframe is determined The PUCCH channel resource used, the PUCCH letter used according to the first time slot in described subframe Road resource, determines the PUCCH channel resource that the second time slot in described subframe is used, when described first Gap is any one time slot in described subframe, when described second time slot is different from described first time slot Gap.

For the PUCCH channel resource used according to the first time slot in described subframe, determine described son The PUCCH channel resource that the second time slot in frame is used, at least mode one and mode two two ways Realize, mode one and the specific implementation of mode two be described below in detail:

Mode one:

The PUCCH channel money that the second time slot determined in described subframe according to below equation (1) is used Source is numbered:

P₂=P₁+offset₁ ………………………………………………………(1)

Wherein, wherein, P₂Represent that the PUCCH channel resource that the second time slot in described subframe is used is compiled Number, P₁Represent the PUCCH channel resource numbering that the first time slot in described subframe is used, offset₁For The side-play amount of PUCCH channel resource numbering.

The PUCCH that can also be used according to the second time slot that below equation (2) determine in described subframe Channel resource is numbered:

P₂=MOD (P₁+offset₁, 2 × B × K) and+Noffset_PUCCH ... ... ... (2)

Wherein, P₂Represent the PUCCH channel resource numbering that the second time slot in described subframe is used, P₁ Representing the PUCCH channel resource numbering that the first time slot in described subframe is used, B represents PUCCH Maximum PRB number shared by channel resource, this resource is that system resource is interior to be reserved PUCCH channel resource Maximum PRB number, K is the maximum number of user of multiplexing in each PRB, and Noffset_PUCCH is PUCCH Starting resource position, offset₁For the side-play amount of PUCCH channel resource numbering, MOD (A, C) represents A is divided by the remainder of C.

The value of the Noffset_PUCCH in formula (2) can be make an appointment, or high-level signaling is joined Put, or the configuration information configuration of network side transmission.The value of Noffset_PUCCH can also arrange or It is configured to 0.The value of Noffset_PUCCH can not also carry out arranging or configuring, now Noffset_PUCCH The desirable default value of value, default value can be 0.In a kind of deformation formula based on above-mentioned formula (2), can Noffset_PUCCH is omitted on the basis of formula (2).

Offset in formula (1) or formula (2)₁Value have multiple set-up mode, for example, offset₁ Value can be a predefined fixed value, alternatively, offset₁Value can also be described network side The value of configuration.offset₁Value be a predefined fixed value or network side configuration value time, Ying Bao The interval of the PRB corresponding to PUCCH channel resource demonstrate,proving the use of the different time-gap in a subframe is less than X, preferably, this offset₁Value also should ensure that the PUCCH letter that different time-gap in a subframe uses PRB numbering difference corresponding to road resource, to obtain the frequency diversity between the different time-gap in a subframe Gain.

Alternatively, offset₁Value can also determine according to described X, described offset₁Value according to described X The mode determined has multiple, for example, when the PUCCH channel money used according to described first time slot When the source calculated m of numbering is odd number, offset can be determined according to equation below (3)₁Value:

offset₁=(2 × X-1) × K ... ... ... ... ... ... ... ... ... (3)

Or, further, when the PUCCH channel resource numbering meter used according to described first time slot When the m obtained is even number, offset can be determined according to equation below (4)₁Value:

offset₁=(2 × X+1) × K ... ... ... ... ... ... ... ... ... (4)

Now similar with formula (1), it is also possible to definition P₂=P₁-offset₁, now to offset₁Value according to In the following manner determines: when the PUCCH channel resource according to described first time slot indexes calculated m be During even number, offset₁=(2 × X-1) × K, or, when described m is odd number, offset₁=(2 × X+1) ×K。

Wherein, the PUCCH channel resource numbering the most how used according to described first time slot calculates Can determine according to LTE protocol to m, for example, for PUCCH format 1/1a/1b, permissible The value of m is determined according to equation below (5):

Wherein,PRB number shared by the channel resource of PUCCH format 2/2a/2b,Table Show and whether have PUCCH format 2/2a/2b's and PUCCH format 1/1a/1b mixing PUCCH For the number of cyclic shift in PRB, c is number of pilot symbols, the value of c and CP (Cyclic Prefix, Cyclic Prefix) type be correlated with, c=3 during conventional CP, c=2 during extension CP,Represent cyclic shift Interval,Value be pre-configured with by high-level signaling,By the sub-carrier number comprised in a PRB,Represent PUCCH format 1/1a/1b channel resource numbering corresponding for antenna port p.

For PUCCH format 2/2a/2b, the value of m can be determined according to equation below (6):

Wherein,Represent PUCCH format 2/2a/2b channel resource numbering corresponding for antenna port p.

For PUCCH format 3, the value of m can be determined according to equation below (7):

Wherein,Represent PUCCH format 3 channel resource numbering corresponding for antenna port p, For the time domain orthogonal sequence length corresponding to the PUCCH format 3 first time slot in a subframe.

In above-mentioned formula (2), the value of K can also have multiple set-up mode, for example, described K's Value can determine according to any one in the following manner or combination:

Mode 1: if the form of described PUCCH channel resource is PUCCH format1/1a/1b, then

K = c \times N_{sc}^{RB} / Δ_{shift}^{PUCCH} . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (8)

Wherein, c represents number of pilot symbols, c=3 during conventional CP, c=2 during extension CP,Expression follows Ring shift intervals, Represent the sub-carrier number comprised in a Resource Block, For example, cyclic shift interval is worked asDuring number of pilot symbols c=3, calculate according to formula (8) Obtain K=36, whenDuring number of pilot symbols c=3, it is calculated K=18 according to formula (8).

Mode 2: if the form of described PUCCH channel resource is PUCCH format 2/2a/2b, then, Described K=12.

Mode 3: if the form of described PUCCH channel resource is normal PUCCH format 3, then institute State K=5.

Mode 4: if the form of described PUCCH channel resource is shortened PUCCH format 3, then Described K=4.

Mode two:

The PUCCH channel resource used according to the second time slot determined in described subframe according to below equation Numbering:

Numbering calculated m when the PUCCH channel resource used according to described first time slot is odd number Time, can determine what the second time slot was used according to below equation (9) or formula (10) or formula (11) PUCCH channel resource is numbered:

P₂=(n_PRB1+X)×2×K+offset₂ ……………………………………(9)

P₂=MOD ((n_PRB1+X)×2×K+offset₂, 2 × B × K) and+Noffset_PUCCH ... (11) Alternatively, numbering calculated m when the PUCCH channel resource used according to described first time slot is During even number, can determine that the second time slot is made according to below equation (12) or formula (13) or formula (14) PUCCH channel resource numbering:

P₂=[(n_PRB1+X)×2+1]×K+offset₂ ………………………………(12)

P₂=MOD ([(n_PRB1+X)×2+1]×K+offset₂, 2 × B × K) and+Noffset_PUCCH (14)

Above-mentioned formula (9) in formula (14), P₂Represent what the second time slot in described subframe was used PUCCH channel resource is numbered, n_PRB1Represent the PRB numbering that the first time slot in described subframe is corresponding, Described n_PRB1Determine according to the PUCCH channel resource numbering that the first time slot in described subframe is used, B Representing maximum PRB number shared by PUCCH channel resource, K is that the maximum of multiplexing is used in each PRB Amount, Noffset_PUCCH is PUCCH starting resource position, offset₂For PUCCH channel resource The side-play amount of numbering, MOD (A, C) represents the A remainder divided by C, and the computational methods of m are referred to Formula (5), to formula (7), does not repeats them here.

The formula (9) of foregoing description is to the offset in formula (11)₂Value for instruction the second time slot institute The PUCCH channel resource numbering used is in the PUCCH channel resource numbering used based on the first time slot Corresponding PRB numbering calculate to target PRB in the side-play amount of channel resource numbering, be i.e. used for indicating The PUCCH channel resource of the second time slot is that PUCCH channel resource based on the first time slot numbering is corresponding PRB numbering calculate to target PRB in which channel resource, i.e. it transmits in the PRB of place Which channel resource.offset₂Value can be to make an appointment, can be high-level signaling configuration value, also It can be the value of described network side configuration.If this value is always 0, then can not configure this value, or Above-mentioned formula removes this value.

Further, it is also possible to reuse legacy PUCCH PRB and determine mode, according to each time slot PUCCH channel resource determines the PRB numbering at this slot transmission place.At numbered n_sTime slot in use PRB numbering n_PRBDetermine according to equation below (16):

Wherein,The PRB number comprised by system bandwidth, in formula (16), the computational methods of m can With reference formula (5) to formula (7), do not repeat them here.

In various embodiments of the present invention, described PUCCH channel resource include PUCCH format 1/1a/1b, One or more in PUCCH format 2/2a/2b, PUCCH format 3.

In order to obtain frequency diversity gain, PUCCH transmission can carry out frequency-hopping transmissions between different subframes.

Further, can be according to predefined frequency pattern or the configuration letter sent according to network side Breath, determines the PRB corresponding to PUCCH channel resource and n-th of the first time slot in the n-th+Y subframe The PRB corresponding to PUCCH channel resource of the first time slot in subframe is different, in the n-th+Y subframe The PRB corresponding to PUCCH channel resource of the second time slot and the second time slot in the n-th subframe PRB corresponding to PUCCH channel resource is different, and Y is the integer more than or equal to 1, the n-th subframe and the After n+Y subframe is the subframe for transmitting PUCCH, and the n-th+Y subframe is positioned at the n-th subframe.

Further, determine that, in the n-th+Y subframe, the first time slot uses the second time slot in the n-th subframe PUCCH channel resource, the second time slot uses the PUCCH channel resource of the first time slot in the n-th subframe It is transmitted.

Further, PUCCH transmission can carry out frequency-hopping transmissions in band system band both sides between different subframes, The PRB corresponding to PUCCH channel resource in different subframes is positioned at same side or the difference of band system band Side.For example, the PRB corresponding to PUCCH channel resource in the n-th subframe is the of band system band Side, the PRB corresponding to PUCCH channel resource in the n-th+Y subframe in the second side of system bandwidth, First side and the second side are the both sides of band system band, and Y is the integer more than or equal to 1, the n-th subframe and the n-th+Y After subframe is the subframe for transmitting PUCCH, and the n-th+Y subframe is positioned at the n-th subframe.

Have many by the implementation carrying out frequency-hopping transmissions PUCCH between different subframes in band system band both sides Kind, for example, the PUCCH letter in different subframe can be determined according to predefined frequency pattern The PRB corresponding to road resource position in band system band.

Further, it is also possible to the configuration information sent according to network side, the PUCCH in different subframe is determined The PRB corresponding to channel resource position in band system band.For example, network side can be by joining Put information configuration and often transmit Y subframe, again the different time-gap in a subframe is determined one group new PUCCH channel resource.Network side can also configure often Y subframe of transmission by configuration information, exchanges one The PUCCH channel resource of different time-gap in individual subframe.For example, PUCCH weight in M subframe Multiple transmission, starts in the Y1 subframe first subframe, Y1 < M, determines every in the manner described above The first time slot in individual subframe and the PUCCH channel resource of the second time slot, and in this Y1 subframe Each subframe uses the channel resource transmission the most identical with two time slots in first subframe；? Y1+1 subframe starts in m-th subframe, the channel that before exchange, in Y1 subframe, two time slots use Resource, starts in m-th subframe the channel resource after using exchange at every height the Y1+1 subframe Frame is transmitted, or, the most again the Y1+1 subframe is started in m-th subframe Each subframe in the first time slot and the second time slot determine one group of new channel resource, this channel resource meet The transmission PRB determined in each time slot is different from front Y1 subframe the PRB that corresponding time slot is used. Analogize with secondary, M subframe can be divided into many groups, realize in a subframe between often group same time The PRB that gap position is used is different, and then realizes the PUCCH frequency-hopping transmissions in system resource.

Below by specific embodiment, process above is described.

Embodiment one:

PUCCH format 1/1a/1b is used to transmit PUCCH, cyclic shift interval in system The RB number that system bandwidth is comprisedShared by the channel resource of PUCCH format 2/2a/2b PRB numberPUCCH format 2/2a/2b's and PUCCH format 1/1a/1b mixing PUCCH For the number of cyclic shift in PRBThe sub-carrier number comprised in one PRBLead Frequency symbol number c=3, pre-defined X=5.

Can determine that the different time-gap in a subframe is used by the configuration information sent according to network side PUCCH channel resource, or the difference in a subframe can be determined according to predefined rule The PUCCH channel resource that time slot is used.

First the channel resource numbering determined herein according to the configuration information of network side transmissionRight Answer the first time slot in a subframe；Second the channel resource numbering determinedCorresponding one The second time slot in subframe；Then to the first time slot, it is calculated m=0, further according to public affairs according to formula (5) Formula (16) obtains first PRB numbering n corresponding to channel resource_PRB=0, in like manner, to the second time slot, It is calculated m=11 according to formula (5), obtains second channel resource further according to formula (16) corresponding PRB numbering n_PRB=5, the PRB position of two slot transmission in one subframe during now PUCCH transmission Put as shown in Figure 3, it is achieved that frequency-hopping transmissions between different time-gap in a subframe, 5 PRB of stepped-frequency interval.

Further, when PUCCH repeats transmission in M subframe, all according to above-mentioned in M subframe Mode determines the channel resource of each time slot, and uses PUCCH format 1/1a/1b to be transmitted.

Further, if the frequency hopping in band system band during supporting PUCCH to repeat to transmit, such as M In subframe oftenIndividual subframe carries out the frequency hopping in primary system bandwidth, can be in M subframe before Y subframe is transmitted shown in Fig. 4, residue M-Y the subframe in M subframe, and interval is certain After the retuning time, exchange the channel resource corresponding to the first time slot and the second time slot.First time slot institute After channel resource exchange corresponding to corresponding channel resource and the second time slot, the channel money that the first time slot is corresponding Source is numberedM=11, n_PRB=44, the channel resource that the second time slot is corresponding is numbered M=0, n_PRB=0, then the PRB position such as figure of two slot transmission in one subframe during PUCCH transmission Shown in 5, it is achieved that the frequency-hopping transmissions between different time-gap and the frequency hopping in band system band in a subframe, time 5 PRB of stepped-frequency interval between gap；It is of course also possible to reconfigure two according to the configuration information of network side transmission Individual channel resource, meets PRB interval and in the PRB of frequency band opposite side.

Embodiment two:

PUCCH format 1/1a/1b is used to transmit PUCCH, cyclic shift interval in system The PRB number shared by channel resource of PUCCH format 2/2a/2bPUCCH For cyclic shift in the PRB of format2/2a/2b and PUCCH format 1/1a/1b mixing PUCCH NumberThe sub-carrier number comprised in one PRBNumber of pilot symbols c=3, fixed in advance Justice X=5.

The configuration information sent according to network side, determines what the first time slot in a subframe was used PUCCH channel resource, the PUCCH channel resource used further according to the first time slot in described subframe, Determine the PUCCH channel resource that the second time slot in described subframe is used.It is determined here that in a subframe The PUCCH channel resource that used of the first time slot numberedThen the second time slot institute in this subframe The PUCCH channel resource numbering used can be compiled according to the PUCCH channel resource that the first time slot is used Number to determine according to one of in the following manner further:

When the mode of employing for the moment, determine that the second time slot in subframe is made according to formula (1) or formula (2) PUCCH channel resource numbering.If PUCCH starting resource position in system Maximum PRB number B=6 shared by Noffset_PUCCH=0, PUCCH channel resource, now according to public affairs Formula (8) calculates, and obtains

K = c \times N_{sc}^{RB} / Δ_{shift}^{PUCCH} = 18 .

If side-play amount offset of the PUCCH channel resource numbering in formula (1) or formula (2)₁For in advance The fixed value 198 first defined, or when being the value 198 of described network side configuration, then according to formula (1) Determine PUCCH channel resource numbering P that the second time slot in subframe is used₂=198+0=198, or PUCCH channel resource numbering P that the second time slot determined in subframe according to formula (1) is used₂=MOD (198+0,2 × 6 × 18)+0=198.

If the offset in formula (1) or formula (2)₁Offset is determined according to X₁Time, X=5, now root The m=0, m of the first time slot being calculated subframe according to formula (5) are even number, determine according to formula (4) offset₁=(2 × 5+1) × 18=198, the most again by calculated offset₁Substitute into formula (1) or public Formula (2), in order to determine the PUCCH channel resource numbering that the second time slot in subframe is used.

When the mode two of employing, if side-play amount offset of PUCCH numbering in system₂It is configured to by network side 0.Number according to the channel resource of the first time slot simultaneouslyIt is right that substitution formula (5) is calculated it The m=0 answered, then m=0 is substituted into the PRB that formula (16) obtains the channel resource numbering correspondence of the first time slot Numbering n_PRB1=0.Owing to m=0 is even number, the n that can will calculate_PRB1Substitute into formula (12) to formula (14) the arbitrary formula in calculates the PUCCH channel resource numbering that the second time slot in this subframe is used, For example with formula (12), it is calculated PUCCH resource numbering P that the second time slot is used₂=[(0+5) × 2+1] × 18+0=198.

Based on identical technology design, the embodiment of the present invention additionally provides a kind of terminal and base station.

See Fig. 6, a kind of terminal provided for the embodiment of the present invention, including:

Determine unit 601, for determining the PUCCH channel money that the different time-gap in a subframe is used Source；Wherein, the different time-gap in a subframe uses different PUCCH channel resources, and different time-gap Interval between the PRB corresponding to PUCCH channel resource used is big less than X, described X In the integer equal to 0；

Transmitting element 602, for sending described PUCCH according to the described PUCCH channel resource determined.

See Fig. 7, a kind of base station provided for the embodiment of the present invention, including:

Determine unit 701, for determining the PUCCH channel money that the different time-gap in a subframe is used Source；Wherein, the different time-gap in a subframe uses different PUCCH channel resources, and different time-gap It is more than or equal to 0 that the PRB corresponding to PUCCH channel resource used is spaced apart X, described X Integer；

Receive unit 702, for receiving described PUCCH according to the described PUCCH channel resource determined.

It is also preferred that the left the value of described X is predefined, or for joining that high-level signaling or network side send Confidence breath is configured.

It is also preferred that the left the value of described X is less than or equal to 5.

It is also preferred that the left described determine unit 601 or described determine unit 701 specifically for:

The configuration information sent according to network side, determines what the different time-gap in a subframe was used PUCCH channel resource；Or,

The physical downlink control channel PDCCH sent according to network side or enhancing Physical Downlink Control Channel Resource index indicated by EPDCCH, determines the PUCCH letter that the different time-gap in a subframe is used Road resource, wherein, described resource index is for indicating the PUCCH in PUCCH channel resource set to believe Road resource, described resource collection is for send by high-level signaling or to be pre-configured with by network side；Or,

According to predefined rule, determine the PUCCH channel that the different time-gap in a subframe is used Resource；Or,

The configuration information sent according to network side, determines what the first time slot in a subframe was used PUCCH channel resource, the PUCCH channel resource used according to the first time slot in described subframe, Determine that the PUCCH channel resource that the second time slot in described subframe is used, described first time slot are described Any one time slot in subframe, described second time slot is different time slots from described first time slot.

The PUCCH that the second time slot in described subframe is used is determined according to formula (1) or formula (2) Channel resource is numbered.

It is also preferred that the left offset₁Value be a predefined fixed value；Or,

offset₁Value be high-level signaling or network side configuration value；Or,

offset₁Value determine according to described X.

Numbering calculated m when the PUCCH channel resource used according to described first time slot is odd number Time, determine offset according to formula (3)₁Value, or, when described m is even number, according to formula (4) Determine offset₁Value.

It is also preferred that the left the value of described K determines according in the following manner:

If the form of described PUCCH channel resource is PUCCH format 1/1a/1b, then according to formula (8) Determine the value of described K；

Or, if the form of described PUCCH channel resource is PUCCH format 2/2a/2b, then, institute State K=12；

Or, if the form of described PUCCH channel resource is conventional normal PUCCH format 3, then Described K=5；

Or, if the form of described PUCCH channel resource is truncate shortened PUCCH format 3, The most described K=4.

Numbering calculated m when the PUCCH channel resource used according to described first time slot is odd number Time, determine, according to formula (9) or formula (10) or formula (11), the PUCCH that the second time slot is used Channel resource is numbered；

Or, when described m is even number, true according to formula (12) or formula (13) or formula (14) The PUCCH channel resource numbering that fixed second time slot is used.

It is also preferred that the left described offset₂Value be make an appointment or high-level signaling configuration value or network side configuration Value.

According to predefined frequency pattern or according to network side send configuration information, determine n-th+Y The PRB corresponding to PUCCH channel resource of the first time slot in frame and the first time slot in the n-th subframe PRB corresponding to PUCCH channel resource is different, the PUCCH letter of the second time slot in the n-th+Y subframe Corresponding to the PUCCH channel resource of the PRB corresponding to road resource and the second time slot in the n-th subframe PRB is different, and Y is the integer more than or equal to 1, and the n-th subframe and the n-th+Y subframe are for being used for transmitting PUCCH Subframe, and after the n-th+Y subframe is positioned at the n-th subframe.

Determine unit 601 it is also preferred that the left described or described determine that unit 701 is additionally operable to:

Determining in the n-th+Y subframe, the first time slot uses the PUCCH of the second time slot in the n-th subframe to believe Road resource, the second time slot uses the PUCCH channel resource of the first time slot in the n-th subframe to be transmitted.

See Fig. 8, a kind of terminal provided for the embodiment of the present invention, including:

Processor 801, memorizer 802, transceiver 803, EBI 804, wherein processor 801, It is connected by EBI 804 between memorizer 802 with transceiver 803；

Described processor 801, for reading the program in memorizer 802, determines in a subframe not The PUCCH channel resource used with time slot；Wherein, the different time-gap in a subframe uses different Between PUCCH channel resource, and the PRB corresponding to PUCCH channel resource that used of different time-gap Interval less than X, described X be the integer more than or equal to 0；

Described transceiver 803 under the control of described processor 801 according to described in determining PUCCH channel resource sends described PUCCH.

Described EBI 804, be used for providing interface, described processor 801 be responsible for bus architecture and Common process.

See Fig. 9, a kind of base station provided for the embodiment of the present invention, including:

Processor 901, memorizer 902, transceiver 903, EBI 904, wherein processor 901, It is connected by EBI 904 between memorizer 902 with transceiver 903；

Described processor 901, for reading the program in memorizer 902, determines the difference in a subframe The PUCCH channel resource that time slot is used；Wherein, the different time-gap in a subframe uses different PUCCH channel resource, and the interval of the PRB corresponding to PUCCH channel resource that different time-gap is used It is the integer more than or equal to 0 for X, described X；

Described transceiver 903, described under the control of described processor 901, basis is determined PUCCH channel resource receives described PUCCH；

Described EBI 904, be used for providing interface, described processor 901 be responsible for bus architecture and Common process.

It is also preferred that the left described processor 801 or described processor 901 specifically for:

offset₁Value determine according to described X.

It is also preferred that the left described processor 801 or described processor 901 are additionally operable to:

As shown in Figure 8, bus architecture can include bus and the bridge of any number of interconnection, specifically by processing One or more processors and the various electrical chains of the memorizer of memorizer 802 representative that device 801 represents are connected on Together.Bus architecture can also various by such as ancillary equipment, manostat and management circuit or the like Other electrical chains are connected together, and these are all to it is known in the art, therefore, the most no longer enter it One step describes.EBI provides interface.Transceiver 803 can be multiple element, i.e. includes transmitter And receiver, it is provided that for the unit communicated with other devices various over a transmission medium.EBI 804 Can also is that can external in connect the interface needing equipment, the equipment of connection includes but not limited to keypad, aobvious Show device, speaker, mike, stick etc..

As it is shown in figure 9, bus architecture can include bus and the bridge of any number of interconnection, specifically by processing One or more processors and the various electrical chains of the memorizer of memorizer 902 representative that device 901 represents are connected on Together.Bus architecture can also various by such as ancillary equipment, manostat and management circuit or the like Other electrical chains are connected together, and these are all to it is known in the art, therefore, the most no longer enter it One step describes.EBI provides interface.Transceiver 903 can be multiple element, i.e. includes transmitter And receiver, it is provided that for the unit communicated with other devices various over a transmission medium.EBI 904 Can also is that can external in connect the interface needing equipment, the equipment of connection includes but not limited to keypad, aobvious Show device, speaker, mike, stick etc..

In sum, in the above embodiment of the present invention, the different time-gap in a subframe determines and is used PUCCH channel resource, and the PRB corresponding to PUCCH channel resource that used of different time-gap it Between interval less than X, thus provide a kind of new PUCCH transmission method and device.

The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all at this Within bright spirit and principle, any modification, equivalent substitution and improvement etc. made, should be included in this Within bright protection domain.

The present invention is with reference to method, equipment (system) and computer program product according to embodiments of the present invention The flow chart of product and/or block diagram describe.It should be understood that can by computer program instructions flowchart and / or block diagram in each flow process and/or flow process in square frame and flow chart and/or block diagram and/ Or the combination of square frame.These computer program instructions can be provided to general purpose computer, special-purpose computer, embedding The processor of formula datatron or other programmable data processing device is to produce a machine so that by calculating The instruction that the processor of machine or other programmable data processing device performs produces for realizing at flow chart one The device of the function specified in individual flow process or multiple flow process and/or one square frame of block diagram or multiple square frame.

These computer program instructions may be alternatively stored in and computer or the process of other programmable datas can be guided to set In the standby computer-readable memory worked in a specific way so that be stored in this computer-readable memory Instruction produce and include the manufacture of command device, this command device realizes in one flow process or multiple of flow chart The function specified in flow process and/or one square frame of block diagram or multiple square frame.

These computer program instructions also can be loaded in computer or other programmable data processing device, makes Sequence of operations step must be performed to produce computer implemented place on computer or other programmable devices Reason, thus the instruction performed on computer or other programmable devices provides for realizing flow chart one The step of the function specified in flow process or multiple flow process and/or one square frame of block diagram or multiple square frame.

Although preferred embodiments of the present invention have been described, but those skilled in the art once know base This creativeness concept, then can make other change and amendment to these embodiments.So, appended right is wanted Ask and be intended to be construed to include preferred embodiment and fall into all changes and the amendment of the scope of the invention.

Obviously, those skilled in the art can carry out various change and modification without deviating from this to the present invention Bright spirit and scope.So, if the present invention these amendment and modification belong to the claims in the present invention and Within the scope of its equivalent technologies, then the present invention is also intended to comprise these change and modification.

Claims

1. a Physical Uplink Control Channel PUCCH transmission method, it is characterised in that including:

Determine the PUCCH channel resource that the different time-gap in a subframe is used；Wherein, a subframe In different time-gap use different PUCCH channel resource, and the PUCCH letter that different time-gap is used The interval between PRB corresponding to road resource is the integer more than or equal to 0 less than X, described X；

2. the method for claim 1, it is characterised in that the value of described X is predefined, Or the configuration information sent by high-level signaling or network side is configured.

3. method as claimed in claim 1 or 2, it is characterised in that the value of described X less than or etc. In 5.

4. the method for claim 1, it is characterised in that the described difference determined in a subframe The PUCCH channel resource that time slot is used, including:

5. method as claimed in claim 4, it is characterised in that described according to first in described subframe The PUCCH channel resource that time slot is used, determines the PUCCH that the second time slot in described subframe is used Channel resource, including:

The second time slot determined in described subframe according to following first formula or the second formula is used PUCCH channel resource is numbered:

Described first formula is: P₂=P₁+offset₁；

Described second formula is: P₂=MOD (P₁+offset₁, 2 × B × K) and+Noffset_PUCCH

Wherein, P₂Represent the PUCCH channel resource numbering that the second time slot in described subframe is used, P₁ Representing the PUCCH channel resource numbering that the first time slot in described subframe is used, B represents PUCCH Maximum PRB number shared by channel resource, K is the maximum number of user of multiplexing in each PRB, Noffset_PUCCH is PUCCH starting resource position, offset₁For PUCCH channel resource numbering Side-play amount, MOD (A, C) represents the A remainder divided by C.

6. method as claimed in claim 5, it is characterised in that

offset₁Value be a predefined fixed value；Or,

offset₁Value determine according to described X.

7. method as claimed in claim 6, it is characterised in that described offset₁Determine according to described X, Including:

Numbering calculated m when the PUCCH channel resource used according to described first time slot is odd number Time, offset₁=(2 × X-1) × K, or, when described m is even number, offset₁=(2 × X+1) ×K。

8. method as claimed in claim 5, it is characterised in that the value of described K is true according in the following manner Fixed:

If the form of described PUCCH channel resource is PUCCH format 1/1a/1b, thenWherein, c represents number of pilot symbols, c=2 or 3,Represent between cyclic shift Every, Represent the sub-carrier number comprised in a Resource Block,

9. method as claimed in claim 4, it is characterised in that described according to first in described subframe The PUCCH channel resource that time slot is used, determines the PUCCH that the second time slot in described subframe is used Channel resource, including:

Numbering calculated m when the PUCCH channel resource used according to described first time slot is odd number Time,

P₂=(n_PRB1+X)×2×K+offset₂, or,

Or,

P₂=MOD ((n_PRB1+X)×2×K+offset₂, 2 × B × K) and+Noffset_PUCCH

Or, when described m is even number,

P₂=[(n_PRB1+X)×2+1]×K+offset₂, or,

Or,

P₂=MOD ([(n_PRB1+X)×2+1]×K+offset₂, 2 × B × K) and+Noffset_PUCCH

Wherein, P₂Represent the PUCCH channel resource numbering that the second time slot in described subframe is used, n_PRB1Represent the PRB numbering that the first time slot in described subframe is corresponding, described n_PRB1According in described subframe The first time slot used PUCCH channel resource numbering determine, B represents PUCCH channel resource institute The maximum PRB number taken, K is the maximum number of user of multiplexing in each PRB, and Noffset_PUCCH is PUCCH starting resource position, offset₂For the side-play amount of PRB numbering, MOD (A, C) represents A Remainder divided by C.

10. method as claimed in claim 9, it is characterised in that described offset₂Value for making an appointment Or the value that the value of high-level signaling configuration or network side configure.

11. the method for claim 1, it is characterised in that according to predefined frequency pattern or The configuration information that person sends according to network side, determines the PUCCH channel of the first time slot in the n-th+Y subframe PRB corresponding to resource and the PRB corresponding to PUCCH channel resource of the first time slot in the n-th subframe Difference, the PRB corresponding to PUCCH channel resource of the second time slot in the n-th+Y subframe and n-th The PRB corresponding to PUCCH channel resource of the second time slot in frame is different, and Y is whole more than or equal to 1 Number, the n-th subframe and the n-th+Y subframe are the subframe for transmitting PUCCH, and the n-th+Y subframe is positioned at After n-th subframe.

12. methods as claimed in claim 11, it is characterised in that also include:

13. 1 kinds of Physical Uplink Control Channel PUCCH method of reseptances, it is characterised in that including:

14. methods as claimed in claim 13, it is characterised in that the value of described X is pre-defined , or configured by the configuration information of high-level signaling or network side transmission.

15. methods as described in claim 13 or 14, it is characterised in that the value of described X less than or Equal to 5.

16. methods as claimed in claim 13, it is characterised in that described determine in a subframe not The PUCCH channel resource used with time slot, including:

17. methods as claimed in claim 16, it is characterised in that described according in described subframe The PUCCH channel resource that one time slot is used, determines what the second time slot in described subframe was used PUCCH channel resource, including:

Described first formula is: P₂=P₁+offset₁；

18. methods as claimed in claim 17, it is characterised in that

offset₁Value be a predefined fixed value；Or,

offset₁Value determine according to described X.

19. methods as claimed in claim 18, it is characterised in that described offset₁True according to described X Fixed, including:

20. methods as claimed in claim 17, it is characterised in that the value of described K is according in the following manner Determine:

21. methods as claimed in claim 16, it is characterised in that described according in described subframe The PUCCH channel resource that one time slot is used, determines what the second time slot in described subframe was used PUCCH channel resource, including:

P₂=(n_PRB1+X)×2×K+offset₂, or,

Or,

P₂=MOD ((n_PRB1+X)×2×K+offset₂, 2 × B × K) and+Noffset_PUCCH

Or, when described m is even number,

P₂=[(n_PRB1+X)×2+1]×K+offset₂, or,

Or,

P₂=MOD ([(n_PRB1+X)×2+1]×K+offset₂, 2 × B × K) and+Noffset_PUCCH

22. methods as claimed in claim 21, it is characterised in that described offset₂Value for appoint in advance Fixed or the value of high-level signaling configuration or the value of network side configuration.

23. methods as claimed in claim 13, it is characterised in that according to predefined frequency pattern Or the configuration information sent according to network side, determines that the PUCCH of the first time slot in the n-th+Y subframe believes Corresponding to the PUCCH channel resource of the PRB corresponding to road resource and the first time slot in the n-th subframe PRB is different, the PRB corresponding to PUCCH channel resource of the second time slot in the n-th+Y subframe and the The PRB corresponding to PUCCH channel resource of the second time slot in n subframe is different, and Y is more than or equal to 1 Integer, the n-th subframe and the n-th+Y subframe are the subframe for transmitting PUCCH, and the n-th+Y subframe After being positioned at the n-th subframe.

24. methods as claimed in claim 23, it is characterised in that also include:

25. 1 kinds of terminals, it is characterised in that including:

Determine unit, for determining the PUCCH channel resource that the different time-gap in a subframe is used； Wherein, the different time-gap in a subframe uses different PUCCH channel resources, and different time-gap is made The PRB corresponding to PUCCH channel resource between interval less than X, described X is for being more than In the integer of 0；

26. terminals as claimed in claim 25, it is characterised in that the value of described X is pre-defined , or configured by the configuration information of high-level signaling or network side transmission.

27. terminals as described in claim 25 or 26, it is characterised in that the value of described X less than or Equal to 5.

28. terminals as claimed in claim 25, it is characterised in that described determine unit specifically for:

29. terminals as claimed in claim 28, it is characterised in that described determine unit specifically for:

Described first formula is: P₂=P₁+offset₁；

30. terminals as claimed in claim 29, it is characterised in that

offset₁Value be a predefined fixed value；Or,

offset₁Value determine according to described X.

31. terminals as claimed in claim 30, it is characterised in that described determine unit specifically for:

32. terminals as claimed in claim 29, it is characterised in that the value of described K is according in the following manner Determine:

33. terminals as claimed in claim 29, it is characterised in that described determine unit specifically for:

P₂=(n_PRB1+X)×2×K+offset₂, or,

Or,

P₂=MOD ((n_PRB1+X)×2×K+offset₂, 2 × B × K) and+Noffset_PUCCH

Or, when described m is even number,

P₂=[(n_PRB1+X)×2+1]×K+offset₂, or,

Or,

P₂=MOD ([(n_PRB1+X)×2+1]×K+offset₂, 2 × B × K) and+Noffset_PUCCH

34. terminals as claimed in claim 33, it is characterised in that described offset₂Value for appoint in advance Fixed or the value of high-level signaling configuration or the value of network side configuration.

35. terminals as claimed in claim 25, it is characterised in that described determine unit specifically for:

36. terminals as claimed in claim 25, it is characterised in that described determine that unit is additionally operable to:

37. 1 kinds of base stations, it is characterised in that including:

38. base stations as claimed in claim 37, it is characterised in that the value of described X is pre-defined , or configured by the configuration information of high-level signaling or network side transmission.

39. base stations as described in claim 37 or 38, it is characterised in that the value of described X less than or Equal to 5.

40. base stations as claimed in claim 37, it is characterised in that described determine unit specifically for:

41. base stations as claimed in claim 40, it is characterised in that described determine unit specifically for:

Described first formula is: P₂=P₁+offset₁；

42. base stations as claimed in claim 41, it is characterised in that

offset₁Value be a predefined fixed value；Or,

offset₁Value determine according to described X.

43. base stations as claimed in claim 42, it is characterised in that described determine unit specifically for:

44. base stations as claimed in claim 41, it is characterised in that the value of described K is according in the following manner Determine:

45. base stations as claimed in claim 40, it is characterised in that described determine unit specifically for:

P₂=(n_PRB1+X)×2×K+offset₂, or,

Or,

P₂=MOD ((n_PRB1+X)×2×K+offset₂, 2 × B × K) and+Noffset_PUCCH

Or, when described m is even number,

P₂=[(n_PRB1+X)×2+1]×K+offset₂, or,

Or,

P₂=MOD ([(n_PRB1+X)×2+1]×K+offset₂, 2 × B × K) and+Noffset_PUCCH

46. base stations as claimed in claim 45, it is characterised in that described offset₂Value for appoint in advance Fixed or the value of high-level signaling configuration or the value of network side configuration.

47. base stations as claimed in claim 37, it is characterised in that described determine unit specifically for:

48. base stations as claimed in claim 47, it is characterised in that described determine that unit is additionally operable to: