CN104995977A

CN104995977A - Transmission method, reception method, and device for uplink control channel of radio communication system

Info

Publication number: CN104995977A
Application number: CN201380073047.4A
Authority: CN
Inventors: 王轶; 徐月巧; 周华
Original assignee: Fujitsu Ltd
Current assignee: Fujitsu Ltd
Priority date: 2013-05-09
Filing date: 2013-05-09
Publication date: 2015-10-21
Also published as: WO2014179966A1

Abstract

Disclosed are a transmission method, a reception method, and a device for an uplink control channel of a radio communication system. The method comprises: a user equipment utilizes resources allocated for PUCCH to transmit multiple PUCCHs, where each PUCCH occupies a pair of resource blocks, also, on a frequency domain, the PUCCHs occupy some subcarriers of each resource block, on a time domain, the PUCCHs occupy all OFDM symbols of one subframe, and, on a code domain, the PUCCHs occupy one or multiple code word resources. The methods and the device of embodiments of the present invention allow for increased utilization rate of the resources of control channels.

Description

Transmission method, reception method, and device for uplink control channel of radio communication system

Sending method, method of reseptance and the engineering device technique field of the ascending control channel of wireless communication system

The present invention relates to wireless communication field, more particularly to a kind of sending method, method of reseptance and the device of the ascending control channel of wireless communication system, to improve the resource utilization of ascending control channel.Background technology

Current E-UTRA (Evolved UMTS (Universal Mobile Telecommunications System, universal Mobile Telephone Service）Terrestrial Radio Access, the UMTS land wireless access of evolution）In system, descending use OFDM (Orthogonal Frequency Division Multiplexing, OFDM）Technology, up use SC-FDMA (Single-Carrier Frequency-Division Multiple Access, single-carrier frequency division multiple access）Technology.In uplink, user can send ascending control information（UCI, Uplink control information)₀Ascending control information may include to mix the ACK/NACK feedbacks in retransmission mechanism, the order instruction relevant with channel status（RI, Rank Indication), channel quality information（CQI, Channel quality information) and precoding matrix information（PMI, Precoding matrix information)₀Ascending control information can periodically be sent, and acyclic can also be sent, for example the transmission based on triggering.Ascending control information can pass through Physical Uplink Control Channel（PUCCH, Physical Uplink Control Channel) send, Physical Uplink Shared Channel can also be passed through（PUSCH, Physical Uplink Shared Channel) send.Ascending control channel is different according to the content of the ascending control information of carrying, can be divided into PUCCH Format l/la/lb, Format 2/2a/2b and Format 3.No matter any PUCCH format, PUCCH takes a pair of resource blocks（RB (Resource Block) pair).This pair of resource blocks take different Physical Resource Block pair respectively（PRB pair) first time slot and second time slot, and the top and bottom of whole up-link bandwidth are corresponded to respectively, to obtain the selective gain of frequency domain.

As shown in figure 1, the RB of identical pattern constitutes a RB pair.As shown in Fig. 2 PUCCH takes whole RB all subcarriers, i.e., 12 subcarriers.According to the difference of form, PUCCH RS and PUCCH structure are different.As shown in Fig. 2 Format 1/la/lb PUCCH in each time slot between 3 OFDM symbols be used as pilot tone（RS, Reference Signal, reference signal）, remaining 4 OFDM symbols carrying UCI.As shown in figure 3, Format 2/2a/2b and format 3 PUCCH is pilot tone in second of each time slot and the 5th OFDM symbol, remaining 5 OFDM symbols carry UCI. In order to support the substantial amounts of user being active in cellular network（UE, User Equipment, also referred to as user equipment）, PUCCH design make it that in a RB pair multiple PUCCH can be carried, realized by way of code division multiplexing.For example, for Format 1/la/lb, 12 cyclic shifts different by distributing（CS, Cycle Shift) and 3 orthogonal mask sequences（OCC, Orthogonal Cover Code), most 36 users can be carried in a RB pair.For Format 2/2a/2b, 12 CSs different by distributing, most 12 users can be carried in a RB pair.And for Format 3, by distributing 5 different OCC, most 5 users can be carried in a RB pair.

Inventor has found during the present invention is realized, with being significantly increased for intelligent terminal, in following LTE-A (Long Term Evolution- Advanced, enhanced Long Term Evolution）In the further evolution of system, traditional macro base station（Macro Cell) capacity and peak rate requirement so rapidly increased may be unable to cope with.Pass through further more dense arrangement base station so that user can improve power system capacity geographically closer to base station, improve peak rate and improve user terminal experience.But the deployment of powerful macro base station, can cause such as the problems such as cost is too high, non-green communicates.Therefore, people start to be considered as the small base station of low-power（Small Cell), such as Pico cell (femto base stations）, Femto cell (femto base stations）And RRH (Remote Radio Head, distally without the end of a thread）.Compared to macro base station, small base station has the high comprehensive advantage of low cost, deployment fast and flexible, cost performance, therefore small base station is more suitable for outdoor focus, to increase network capacity, improves indoor depth covering, and lifting user perceives.Therefore, small base station increasingly will be paid close attention to by industry.In following LTE-Advanced networks, the quantity of small base station is by more than traditional macro base station.

The coverage of small base station is smaller relative to the coverage of macro base station, it is possible to use higher available frequency band, such as 3.5GHz, and macro base station then continues to continue to use existing relatively low frequency range to provide the covering of larger and relative robust.The number of users that small base station is often serviced is less, such as typical service user number is one to two users.So, as it was previously stated, being directed to the PUCCH structures that service is provided for a large number of users in existing system so that substantial portion of PUCCH resource is not utilized effectively, so as to reduce resource utilization.Therefore, it is desirable to it is a kind of more effectively, PUCCH resource utilization rate higher PUCCH structures relatively.

It should be noted that the introduction to technical background is intended merely to the convenient explanation clear, complete to technical scheme progress above, and facilitates the understanding of those skilled in the art and illustrate.Can not be merely because these schemes be set forth in the background section of the present invention and think that above-mentioned technical proposal is known to those skilled in the art.The content of the invention The purpose of the embodiment of the present invention is to provide a kind of sending method, method of reseptance and the device of the ascending control channel of wireless communication system, to improve PUCCH resource utilization rate.

First aspect according to embodiments of the present invention there is provided a kind of sending method of the ascending control channel of wireless communication system, wherein, methods described includes：

User equipment utilizes and distributes to Physical Uplink Control Channel（PUCCH resource) sends multiple PUCCH, wherein, each PUCCH takes a pair of resource blocks, also, on frequency domain, the PUCCH takes the portion subcarriers of each resource block；In time domain, the PUCCH takes all OFDMs of a subframe（OFDM) symbol；In code domain, the PUCCH takes one or more code sources.

Second aspect according to embodiments of the present invention there is provided a kind of sending method of the ascending control channel of wireless communication system, wherein, methods described includes：

User equipment sends multiple PUCCH using the resource for distributing to PUCCH, wherein, each PUCCH takes a pair of resource blocks, also, on frequency domain, the PUCCH takes whole subcarriers of each resource block；In time domain, the PUCCH takes the part OFDM symbol of a subframe；In code domain, the PUCCH takes one or more code sources.

The third aspect according to embodiments of the present invention there is provided a kind of sending method of the ascending control channel of wireless communication system, wherein, methods described includes：

User equipment sends multiple PUCCH using the resource for distributing to PUCCH, wherein, each PUCCH takes a pair of resource blocks, also, on frequency domain, the PUCCH takes the portion subcarriers of each resource block；In time domain, the PUCCH takes the part OFDM symbol of a subframe；In code domain, the PUCCH takes one or more code sources.

Fourth aspect according to embodiments of the present invention there is provided a kind of sending method of the ascending control channel of wireless communication system, wherein, methods described includes：

User equipment sends multiple PUCCH using the resource for distributing to PUCCH, wherein, each PUCCH takes a pair of resource blocks, each PUCCH includes ascending control information and the pilot signal for demodulating the ascending control information, and, if the PUCCH is the first form, then in time domain, the pilot signal takes 1 or 2 OFDM symbols of each time slot, if the PUCCH is the second form or the 3rd form, then in time domain, the pilot signal takes 1 OFDM symbol of each time slot.

There is provided a kind of sending method of the ascending control channel of wireless communication system in terms of according to embodiments of the present invention the 5th, wherein, methods described includes： User equipment sends multiple PUCCH using the resource for distributing to PUCCH, wherein, each PUCCH takes a pair of resource blocks, each PUCCH includes ascending control information and the pilot signal for demodulating the ascending control information, and, on frequency domain, the pilot signal takes the portion subcarriers of each resource block.

There is provided a kind of sending method of the ascending control channel of wireless communication system in terms of according to embodiments of the present invention the 6th, wherein, methods described includes：

User equipment sends multiple PUCCH using the resource for distributing to PUCCH, wherein, each PUCCH takes a pair of resource blocks, each PUCCH includes ascending control information and the pilot signal for demodulating the ascending control information, and, on frequency domain, the pilot signal takes the portion subcarriers of each resource block;If the PUCCH is the first form, then in time domain, the pilot signal takes 1 or 2 OFDM symbols of each time slot, if the PUCCH is the second form or the 3rd form, then in time domain, the pilot signal takes 1 OFDM symbol of each time slot.

There is provided a kind of user equipment for 7th aspect according to embodiments of the present invention（UE), wherein, the UE includes：

Transmitting element, it sends multiple PUCCH using the resource for distributing to PUCCH, wherein, each PUCCH takes a pair of resource blocks, also, on frequency domain, the PUCCH takes the portion subcarriers of each resource block；In time domain, the PUCCH takes all OFDM symbols of a subframe；In code domain, the PUCCH takes one or more code sources.

There is provided a kind of user equipment for eighth aspect according to embodiments of the present invention（UE), wherein, the UE includes：

Transmitting element, it sends multiple PUCCH using the resource for distributing to PUCCH, wherein, each PUCCH takes a pair of resource blocks, also, on frequency domain, the PUCCH takes whole subcarriers of each resource block；In time domain, the PUCCH takes the part OFDM symbol of a subframe；In code domain, the PUCCH takes one or more code sources.

There is provided a kind of user equipment for 9th aspect according to embodiments of the present invention（UE), wherein, the UE includes：

Transmitting element, it sends multiple PUCCH using the resource for distributing to PUCCH, wherein, each PUCCH takes a pair of resource blocks, also, on frequency domain, the PUCCH takes the portion subcarriers of each resource block；In time domain, the PUCCH takes the part OFDM symbol of a subframe；In code domain, the PUCCH takes one or more code sources. There is provided a kind of user equipment for tenth aspect according to embodiments of the present invention（UE), wherein, the UE includes：

Transmitting element, it sends multiple PUCCH using the resource for distributing to PUCCH, wherein, each PUCCH takes a pair of resource blocks, each PUCCH includes ascending control information and the pilot signal for demodulating the ascending control information, and, if the PUCCH is the first form, then in time domain, the pilot signal takes 1 or 2 OFDM symbols of each time slot, if the PUCCH is the second form or the 3rd form, in time domain, the pilot signal takes 1 OFDM symbol of each time slot.

There is provided a kind of user equipment for tenth one side according to embodiments of the present invention（UE), wherein, the UE includes：

Transmitting element, it sends multiple PUCCH using the resource for distributing to PUCCH, wherein, each PUCCH takes a pair of resource blocks, each PUCCH includes ascending control information and the pilot signal for demodulating the ascending control information, also, on frequency domain, the pilot signal takes the portion subcarriers of each resource block.

There is provided a kind of user equipment for 12nd aspect according to embodiments of the present invention（UE), wherein, the UE includes：

Transmitting element, it sends multiple PUCCH using the resource for distributing to PUCCH, wherein, each PUCCH takes a pair of resource blocks, each PUCCH includes ascending control information and the pilot signal for demodulating the ascending control information, also, on frequency domain, the pilot signal takes the portion subcarriers of each resource block；If the PUCCH is the first form, then in time domain, the pilot signal takes 1 or 2 OFDM symbols of each time slot, if the PUCCH is the second form or the 3rd form, then in time domain, the pilot signal takes 1 OFDM symbol of each time slot.

There is provided a kind of method of reseptance of the ascending control channel of wireless communication system in terms of according to embodiments of the present invention the 13rd, wherein, methods described includes：

Base station receives multiple PUCCH in the resource for distribute to PUCCH, wherein, each PUCCH takes a pair of resource blocks, also, the PUCCH takes the portion subcarriers of each resource block on frequency domain；And/or, the PUCCH takes the part OFDM symbol of a subframe in time domain；And, the PUCCH takes one or more code sources in code domain.

Fourteenth aspect according to embodiments of the present invention there is provided a kind of base station equipment, wherein, the base station equipment includes：

Receiving unit, it receives multiple PUCCH in the resource for distribute to PUCCH, wherein, each PUCCH A pair of resource blocks are taken, also, the PUCCH takes the portion subcarriers of each resource block on frequency domain；And/or, the PUCCH takes the part OFDM symbol of a subframe in time domain；And, the PUCCH takes one or more code sources in code domain.

Other aspects, additionally provide a kind of communication system according to embodiments of the present invention, wherein, the communication system includes the foregoing 7th aspect to the base station equipment described in the user equipment and foregoing fourteenth aspect described in the 12nd aspect either side.

According to embodiments of the present invention in terms of other, additionally provide a kind of computer-readable program, wherein when performing the program in terminal device, the program causes computer to perform the sending method of the ascending control channel of the wireless communication system described in aforementioned first aspect to the 6th aspect either side in the terminal device.

According to embodiments of the present invention in terms of other, a kind of storage medium for the computer-readable program that is stored with is additionally provided, the wherein computer-readable program causes computer to perform the sending method of the ascending control channel of the wireless communication system described in aforementioned first aspect to the 6th aspect either side in terminal device.

According to embodiments of the present invention in terms of other, additionally provide a kind of computer-readable program, wherein when performing the program in base station equipment, the program causes computer to perform the method for reseptance of the ascending control channel of the wireless communication system described in foregoing 13rd aspect in the base station equipment.

According to embodiments of the present invention in terms of other, a kind of storage medium for the computer-readable program that is stored with is additionally provided, the wherein computer-readable program causes computer to perform the method for reseptance of the ascending control channel of the wireless communication system described in foregoing 13rd aspect in base station equipment.

The beneficial effect of the embodiment of the present invention is：The density of pilot signal of the method and apparatus provided in an embodiment of the present invention by reducing PUCCH or for demodulating PUCCH improves PUCCH resource utilization.

With reference to explanation hereinafter and accompanying drawing, only certain exemplary embodiments of this invention is disclose in detail, the principle for specifying the present invention can be in adopted mode.It should be understood that embodiments of the present invention are not so limited in scope.In the range of the spirit and terms of appended claims, embodiments of the present invention include many changes, modifications and equivalent.

Described for a kind of embodiment and/or the feature that shows can be used in same or similar mode in one or more other embodiments, it is combined with feature in other embodiment, or substitute the feature in other embodiment.

It should be emphasized that term " include/include " refers to the presence of feature, one integral piece, step or component when being used herein, but it is not precluded from the presence or additional of one or more further features, one integral piece, step or component. Brief description of the drawings

Many aspects of the present invention may be better understood with reference to following accompanying drawing.Part in accompanying drawing is not proportional drafting, and is intended merely to show the principle of the present invention.It may be exaggerated or minimized for the ease of showing and describing corresponding part in some parts of the present invention, accompanying drawing.The element and feature that element and feature described in a kind of accompanying drawing or embodiment of the present invention can be shown in one or more other accompanying drawings or embodiment are combined.In addition, in the accompanying drawings, similar label represents corresponding part in several accompanying drawings, and may be used to indicate the corresponding component used in more than one embodiment.In the accompanying drawings：

Fig. 1 is distribution schematic diagrams of the PUCCH of LTE system in whole system bandwidth；

Fig. 2 is the distribution schematic diagram of Format 1/la/lb PUCCH RS and PUCCH in each time slot；Fig. 3 is the distribution schematic diagram of Format 2/2a/2b/3 PUCCH RS and PUCCH in each time slot；Fig. 4 is the flow chart of the sending method of the ascending control channel for the density for reducing PUCCH on frequency domain；Fig. 5 is the schematic diagram for the PUCCH that frequency domain resource halves；

Fig. 6 is the flow chart of the sending method of the ascending control channel for the density for reducing PUCCH in time domain；Fig. 7 is the PUCCH of time-domain resource reduction schematic diagram；

Fig. 8 is the flow chart of the sending method of the ascending control channel for the density for reducing PUCCH on frequency domain and in time domain；

Fig. 9 is the method flow diagram for the density that the pilot signal for demodulating PUCCH is reduced in time domain；Figure 10 is the schematic diagram for being used to demodulate PUCCH format 1/la/lb pilot signal that time-domain resource is reduced；Figure 11 is the schematic diagram for being used to demodulate PUCCH format 2/2a/2b pilot signal that time-domain resource is reduced；Figure 12 is while reducing carrying UCI PUCCH and the schematic diagram for the PUCCH pilot signals demodulated；

Figure 13 reduces the method flow diagram of the density of the pilot signal for demodulating PUCCH on frequency domain；Figure 14 reduces the method flow diagram of the density of the pilot signal for demodulating PUCCH in time domain and on frequency domain；Figure 15 is the UE for the density that PUCCH is reduced on frequency domain composition schematic diagram；

Figure 16 is the UE for the density that PUCCH is reduced in time domain composition schematic diagram；

Figure 17 is the composition schematic diagram with the UE of reduction PUCCH density in time domain on frequency domain；

Figure 18 is the UE for the density that the pilot signal for demodulating PUCCH is reduced in time domain composition schematic diagram；Figure 19 is the UE for the density that the pilot signal for demodulating PUCCH is reduced on frequency domain composition schematic diagram；Figure 20 is the group with the UE for the density that the pilot signal for demodulating PUCCH is reduced in time domain on frequency domain Into schematic diagram；

Figure 21 is the flow chart of the method for reseptance of the ascending control channel of the embodiment of the present invention；

Figure 22 is the composition schematic diagram of the base station equipment of the embodiment of the present invention.Embodiment

Referring to the drawings, by following specification, the foregoing and further feature of the embodiment of the present invention will be apparent.These embodiments are exemplary, are not limitations of the present invention.In order that those skilled in the art can easily understand that the principle and embodiment of the present invention, embodiments of the present invention are by taking the PUCCH in LTE system as an example, method and apparatus to the embodiment of the present invention are illustrated, it is to be understood that, the embodiment of the present invention is not limited to above-mentioned ascending control channel, other PUCCH for being related to ascending control channel, such as enhanced PUCCH are applicable.

Inventor has found that the small more typical service object in base station is low speed movement or static user during the present invention is realized, its multi-path delay spread is relatively small.So, user by small base station when being serviced, and the change of its channel is slow, it is believed that in time dimension or frequency domain dimension is relatively flat.It therefore, it can the density by reducing pilot tone, such as by up pilot signal in time domain（RS) by each time slot three（The form of PUCCH for example shown in Fig. 2）Be kept to each time slot one or two, or by pilot signal by each time slot two（The form of PUCCH for example shown in Fig. 3）It is kept to each time slot one.

The embodiment of the embodiment of the present invention is described in detail below in conjunction with accompanying drawing.

Embodiment 1

The embodiments of the invention provide a kind of sending method of the ascending control channel of wireless communication system, this method is to improve PUCCH resource utilization by reducing PUCCH frequency domain density.Fig. 4 is the flow chart of this method, refer to Fig. 4, and this method includes：

Step 401:User equipment sends multiple PUCCH using the resource for distributing to PUCCH, wherein, each PUCCH takes a pair of resource blocks, also, on frequency domain, the PUCCH takes the portion subcarriers of each resource block；In time domain, the PUCCH takes all OFDM symbols of a subframe；In code domain, the PUCCH takes one or more code sources.

In the present embodiment, PUCCH only takes up the portion subcarriers in a RB pair on frequency domain, and remaining subcarrier can be used for sending PUSCH or be used for the pilot signal that PUSCH is demodulated for sending（RS).Another sunset is foretold, and PUCCH still takes 14 OFDM symbols in time domain, wherein not only also being included in itself comprising PUCCH is used for the pilot signal that PUCCH is demodulated.Also, in code domain, a PUCCH can take unique one Code source, for example, take a unique CS and OCC, can also take multiple code sources, for example, take multiple CS or multiple 0CC.

In existing standard, each RB includes 12 subcarriers on frequency domain, in an embodiment of the present embodiment, on frequency domain, the PUCCH can take 6 subcarriers in each RB 12 subcarriers, and 6 subcarriers can be to be located in 12 subcarriers on the frequency domain, as shown in Fig. 5 left sides in the form of dressing, it can also be located in the form of block in 12 subcarriers on the frequency domain, shown on the right of Fig. 5.

Wherein, the pattern of the PUCCH after reduction frequency domain resource shown in Fig. 5 is merely illustrative, the embodiment of the present invention is not in this, as limitation, except shown in Fig. 5 in a RB in addition to the example for the PUCCH that frequency domain resource halves, in other implementations, the PUCCH reduced after frequency domain resource can also be other patterns, or the PUCCH reduced after frequency domain can also be that the subcarrier rather than subcarrier for reducing other quantity halve, the embodiment of the present invention is not in this, as limitation.

In an embodiment of step 401, the user equipment can send the plurality of PUCCH with predetermined transmit power, wherein, the predetermined transmit power can be more than routine PUCCH transmit power.Wherein, because the frequency domain resource shared by PUCCH is reduced, therefore PUCCH each RE transmit power can accordingly increase, for example, be increased to original twice, it is possible thereby to ensure that PUCCH total transmit power is constant, PUCCH receptivity is improved.

In the present embodiment, it is possible to be mixed with the PUCCH of different-format in a RB pair, then in another embodiment of step 401, if the PUCCH in the pair of resource block includes the first form and the second form, then the time-domain resource and frequency domain resource shared by the PUCCH of the first form and PUCCH of second form are identicals, also, the code domain resource shared by the PUCCH of the first form and PUCCH of second form is different.For example, existing PUCCH format 1/la/lb also have PUCCH format 2/2a/2b in a RB pair, now, no matter the PUCCH of which kind of form, the time-domain resource and frequency domain resource of its occupancy are all identicals, for example, be all 14 OFDM symbols for taking a subframe（In time domain）And in each RB odd indexed subcarrier（On frequency domain）, unlike, the code source shared by the PUCCH of different-format is different, namely takes different CS resources.Thus, unappropriated running time-frequency resource can be used for PUSCH or PUSCH RS.

In an embodiment of step 401, the multiple PUCCH, no matter which type of its form is, the position of its shared frequency domain resource in respective a pair of resource blocks is identical（The subcarrier of identical numbering）.That is, if some PUCCH takes the position of the subcarrier as shown on the left of Fig. 5 in its RB pair, Other PUCCH also take the position of the subcarrier shown on the left of Fig. 5 in respective RB pair.Thus, the resource shared by PUCCH is fixed, beneficial to realization.

In an embodiment of step 401, in a pair of resource blocks shared by each PUCCH, PUCCH and the pilot tone demodulated for PUCCH take identical frequency domain resource, and take different time-domain resources（Namely different OFDM symbols）.Wherein, due in a RB pair, not only also including the pilot signal for being used to demodulate PUCCH including PUCCH（Such as RS), then the PUCCH and its pilot signal take identical frequency domain resource, different time-domain resources, then refer to Fig. 5, for example, the PUCCH and its pilot signal all take the 1st, 3 of each RB, 5,7,9,11 subcarriers, still, PUCCH takes the 1 of the time slot, 2,6,7 OFDM symbols, and its pilot signal then takes the 3rd, 4,5 OFDM symbol of the time slot.

In an embodiment of step 401, one PUCCH can take a code source, can also take multiple code sources, for example, can take multiple CS or multiple OCC, it is preferred that, 2 different CS can be taken or 2 different OCC are taken.Wherein, if in code domain, the PUCCH takes multiple code sources, then the modulating-coding speed that the modulating-coding speed of the PUCCH can be with existing system（Namely routine PUCCH modulating-coding speed）It is identical.For example can jointly it be adjusted by the code source of occupancy and the sub-carrier number of reduction.

Wherein, in order to ensure that PUCCH performance does not decline compared with original system, a code source can be still distributed for a PUCCH, but the transmit power increase on each RE, for example in this example, transmit power can be doubled, therefore PUCCH total transmit power does not change.

Wherein, or a PUCCH distributes multiple code sources.For example, distributing 2 different CS for Format 1/la/lb PUCCH.I.e. PUCCH is sent in the way of two layers of space division multiplexing, and every layer includes a basic sequence, CS and OCC spread spectrum.Such as formula（1) shown in, 0) it is ACK/NACK modulation symbols, by with after ^ sequence spread spectrums, being mapped on PUCCH physical resources.Wherein, p⁾=^eJapX_v^ <n<2, as cyclic shift（CS),_v(") it is random sequence.

n = 0,1,..., ^CCH -1 ( 1 )

C^{CH CCH} . ^H +")= S{n_s ^ ).„

m = 0,...,N_s ^P _F ^UCCH- l-wherein, "=0 ..., A^CH- 1, and ^=₂"'f：, N_S ^P _F ^UCCH=or

\e^J ' otherwise

m'=0,\

3, N^eeH=12 or M, M be the number of shared subcarrier after PUCCH frequency domains density is reduced.The ^ for taking different code sources is added and obtained by the PUCCH finally sent.It is worth noting that, with PUCCH The reduction of frequency domain density, PUCCH frequency domain sequence length is also reduced therewith.Therefore new PUCCH sequence can be obtained by way of former sequence is punched, i.e., new PUCCH sequence is with former PUCCH sequences same sub-carrier sequence number, and the value in identical OFDM symbol sequence number is identical.Or by producing the random sequence of new shortening, it is used as PUCCH sequence.The random sequence of new shortening, need to have preferable auto-correlation and cross correlation, with the interference randomization effect for the PUCCH sequences for ensureing each minizone.

By taking dressing PUCCH as an example, it is assumed that PUCCH sequences take the odd indexed subcarrier in each RB, i.e. n=l, 3,5,7,9, ll

For PUCCH format 1/la/lb, if a PUCCH format 1/la/lb only takes up a code source, then PUCCH sequences are：

( _s ^CH - ^CCH +-- ^CCH +»)= S(n_s)-w_{n )}(m)-y^ (n), wherein, "=1; 3 ... 11 similarly for PUCCH format l/la/lb, if a PUCCH takes two code sources; and take different OCC identicals CS, then PUCCH sequences on these sub-carriers are respectively：

) (m'- N-^CCH · ^CCH + m . ^CCH + n) = S(n_s ) . _¾)(m) is tight (")；

(m '. N_s ^CH · ^CCH + m . ^CCH + n) = S(n_s ) . (m) . (")。

The PUCCH sequences finally sent are_Z ⁽¹) +_Z(²), "=1,3 ... 11

Similarly for PUCCH format l/la/lb, if a PUCCH takes two code sources, and the different CS of identical OCC are taken, then PUCCH sequences on these sub-carriers are respectively：

'· ^UCCH · ^CCH + m · ^CCH + n) = S(n_s). _¾(m) it is tight (")；

(m'. Ν!Γ^Ά m . ^CCH + n) = S(n_s)- _¾ (m) . (")

The PUCCH sequences finally sent are z⁽¹) +z⁽²" = 1,3,...11.As shown in table 1.

Table 1:Format 1/la/lb orthogonal sequence_w(0) ■■· w( V_s ^p _F ^UCCH - 1)

Still by taking dressing PUCCH as an example, it is also assumed that PUCCH sequences take the odd indexed subcarrier in each RB, i.e. ,=1,3,5,7,9, lie

For PUCCH format 2/2a/2b, if a PUCCH format 2/2a/2b only takes up a code source, then PUCCH sequences are： _z(p_)(7VPuccH ._{n + i) = n} = o,l,...,9, i = 1,3,...11

Similarly for PUCCH format 2/2a/2b, if a PUCCH takes two code sources, and different CS are taken, then PUCCH sequences on these sub-carriers are respectively：

_Z(D _(7VPUCCH ·« + ) = -L _{d n)} . _r^ ) ₍, „ = 0,1,...,9, = 1,3,...11； Z(2)_(7VPUCCH -n + i) = ^= d(n) - (i), " = 0,1,..., 9, = l,3"..ll.The PUCCH sequences finally sent are+z⁽²⁾,=l, 3,5,7,9, ll.

Above example is merely illustrative, and the present embodiment is not in this, as limitation, for example, frequency domain density can also be other ratios in addition to 1/2.In addition, the implication of each parameter is identical with existing standard in above formula, it will not be repeated here.

In the present embodiment, remaining resource, namely remaining unappropriated subcarrier（In a pair of resource blocks shared by each PUCCH, other resources in addition to occupied resource）Can be used for transmit PUSCH, can be used for transmission be used for PUSCH demodulate pilot tone, can also what do not pass, this part resource is vacated to reduce the interference to other UE.

The method of the present embodiment improves PUCCH resource utilization by reducing PUCCH frequency domain density.Embodiment 2

The embodiments of the invention provide a kind of sending method of the ascending control channel of wireless communication system, this method is to improve PUCCH resource utilization by reducing the time domain density for the PUCCH for being used to carry UCI.Fig. 6 is the flow chart of this method, refer to Fig. 6, and this method includes：

Step 601:User equipment sends multiple PUCCH using the resource for distributing to PUCCH, wherein, each PUCCH takes a pair of resource blocks, also, on frequency domain, the PUCCH takes whole subcarriers of each resource block；In time domain, the PUCCH takes the part OFDM symbol of a subframe；In code domain, the PUCCH takes one or more code sources.

In the present embodiment, PUCCH only takes up a sub- frame in part OFDM symbol in time domain, and remaining OFDM symbol can be used for sending PUSCH or be used for the pilot signal that PUSCH is demodulated for sending.For example, PUCCH is in time domain, M OFDM symbol in 14 OFDM symbols is taken, the M OFDM symbol not only includes carrying UCI PUCCH, also comprising the pilot signal demodulated for PUCCH（RS).Another sunset is foretold, and in the present embodiment, PUCCH takes a RB pair all subcarriers, i.e., 12 subcarriers on frequency domain.Also, PUCCH is in code domain, a PUCCH can take a unique CS and OCC, can also account for Multiple code sources are used, for example, take multiple OCC or multiple CS.

In the present embodiment, it is preferred that, if the PUCCH is the first form, then the PUCCH takes 4 OFDM symbols in 14 OFDM symbols of the subframe, also, the pilot signal that the PUCCH for first form is demodulated takes 6 OFDM symbols in 14 OFDM of the subframe.Wherein, first form can be format 1/la/lb, that is, PUCCH Format 1/la/lb only take up 4 OFDM symbols in 14 OFDM symbols, 6 OFDM symbols in 14 OFDM symbols are taken for the pilot signal that PUCCH Format 1/la/lb are demodulated.

In the present embodiment, it is preferred that, if the PUCCH is the second form or the 3rd form, then the PUCCH takes 6 OFDM symbols in 14 OFDM symbols of the subframe, also, the pilot signal for the PUCCH demodulation of second form or the 3rd form takes 4 OFDM symbols in 14 OFDM of the subframe.Wherein, second form can be format 2/2a/2b, 3rd form can be format 3, namely, PUCCH Format 2/2a/2b/3 only take up 6 OFDM symbols in 14 OFDM symbols, and 4 OFDM symbols in 14 OFDM symbols are taken for the pilot signal that PUCCH Format 2/2a/2b/3 are demodulated.

In the present embodiment, similar to Example 1, because the PUCCH for carrying UCI reduces density in time domain, PUCCH each RE power can increase, for example, can be increased to original N times.The value can be determined by the ratio of the OFDM symbol shared by PUCCH and the OFDM symbol of whole subframe.

In the present embodiment, it is similar to Example 1, at least for the different PUCCH format for being possible to be blended in a RB pair, shared running time-frequency resource（Time-domain resource and frequency domain resource）It is identical, but takes different code resources, i.e., different CS resources.

In the present embodiment, as different from Example 1, the position for the time-domain resource that the PUCCH of all formats takes in respective RB pair is identical.That is, each PUCCH, no matter whether its form is identical, and identical time-domain resource is taken in respective RB pair（The OFDM symbol of identical numbering）.

In the present embodiment, pilot tone similar to Example 1, carrying UCI PUCCH and demodulated for PUCCH, can take identical frequency domain resource, different time-domain resources, i.e., different OFDM symbols.

In the present embodiment, similar with embodiment 1, the remaining resource in addition to occupied resource can be used for

PUSCH and for PUSCH demodulate pilot tone transmission, can also what do not transmit, this part resource is vacated, to reduce the interference to UE.

In the present embodiment, as different from Example 1, if in code domain, the PUCCH takes multiple code sources, then the PUCCH can take L CS or L different different OCC, L be more than etc. In 2 natural number.Wherein, can be by adjusting L value, the modulating-coding speed needed for obtaining, if the time-domain OFDM symbol number for example taken halves, L=2, to ensure that PUCCH modulating-coding speed is identical with the modulating-coding speed of existing system.

In order that the method for the present embodiment is more clear understandable, the method for the present embodiment is illustrated below by way of citing.

Fig. 7 is the schematic diagram of the PUCCH in the RB that time-domain resource is reduced.Fig. 7 is refer to, left side is position views of the format 1/la/lb PUCCH in a RB, and right side is position views of the format 2/2a/2b PUCCH in a RB.Wherein, shown on the left of Fig. 7, carrying UCI PUCCH formatl/la/lb only take up 4 OFDM symbols in 14 OFDM symbols, the 2nd and 6 OFDM symbols of each time slot are taken, the 3rd ~ 5 OFDM symbol of each time slot is taken for the pilot signal that PUCCH formatl/la/lb are demodulated.Wherein, shown on the right side of Fig. 7, carrying UCI PUCCH format2/2a/2b only take up 6 OFDM symbols in 14 OFDM symbols, the 3rd ~ 5 OFDM symbol of each time slot is taken, 6 OFDM symbols of the 2nd standing grain Π of each time slot are taken for the pilot signal that PUCCH format2/2a/2b are demodulated.It is only to illustrate shown in Fig. 7, the OFDM symbol number and OFDM symbol position that time domain takes can have other situations, and the present embodiment is not in this, as limitation.

In the present embodiment, to ensure that PUCCH performance does not decline compared with original system, the transmit power increase that can be still distributed for a PUCCH on a code source, but each RE, for example in this example, Format 1/la/lb can double transmit power.

In the present embodiment, or a PUCCH distributes multiple code sources.For example, distributing 2 different CS for Format 1/la/lb PUCCH.I.e. PUCCH is sent in the way of two layers of space division multiplexing, and every layer is spread by a basic sequence, CS and OCC.Such as formula（2) shown in,

(_{w s} ^cH - ^cch +-- ^CCH +»)= S("_s). ). ）（2) m = 0,l

Wherein, "=0 ..., N^CCH- 1, and ^=^_/2 ^lf^ ^{)m0d2 =} ° , N_S ^P _F ^UCCH=4 or 3.

⁴ e^{J 1} otherwise

w* = 0,l

In the present embodiment, if PUCCH takes two code sources, and different OCC identicals CS are taken, then PUCCH sequences on these sub-carriers are respectively：

(m'- ^UCCH · ^CCH + m . ^CCH + n) = S(n_s ) . _¾) (m) . (n)

z(²) (m '. N_s ^CH · ^CCH + m . ^CCH + n) = S(n_s) . (m) . ("）

The PUCCH sequences finally sent are z^w +z(²), w=0,1. In the present embodiment, if PUCCH takes two code sources, and the different CS of identical OCC are taken, then PUCCH sequences on these sub-carriers are respectively：

(1) .rPUCCH .rPUCCH .rPUCCH c (pi)

⁷ n -N_SF -N_seq +m-N_se0L +n) = S(n_s、 \

)-w_nS( (m)-y^{{v )}{

(2) / , _Λ rPUCCH _Λ rPUCCH , _Λ rPUCCH ]52) ,

⁷ -NsF -N_seq + -N +n) = S(n_s、 \ (

)-w (m)-y^{{v }}\

!)

The PUCCH sequences finally sent are z^w +z(²), m=0, l.

In the present embodiment, because the OFDM symbol number shared by PUCCH is reduced, then the OCC length of time domain is also reduced therewith.In the present embodiment, in a RB, the OFDM symbol number shared by PUCCH is reduced to 2 by 4, then OCC sequence lengths are also reduced to 2 by 4, as shown in table 2.

Table 2:The a/lb of Format 1/1 orthogonal sequence [w (0) w (l)]

The method of the present embodiment improves PUCCH resource utilization by reducing PUCCH time domain density.Embodiment 3

The embodiments of the invention provide a kind of sending method of the ascending control channel of wireless communication system, this method is to improve PUCCH resource utilization by not only reducing PUCCH frequency domain density but also reducing PUCCH time domain density.Fig. 8 is the flow chart of this method, refer to Fig. 8, and this method includes：

Step 801:User equipment sends multiple PUCCH using the resource for distributing to PUCCH, wherein, each

PUCCH takes a pair of resource blocks, also, on frequency domain, the PUCCH takes the portion subcarriers of each resource block；In time domain, the PUCCH takes the part OFDM symbol of a subframe；In code domain, the PUCCH takes one or more code sources.

Wherein, the method for the subcarrier on frequency domain shared by reduction PUCCH is same as Example 1, and its content is incorporated in this, will not be repeated here.

Wherein, the method for the OFDM symbol in time domain shared by reduction PUCCH is same as Example 2, and its content is incorporated in this, will not be repeated here.

Wherein, the code source in code domain shared by PUCCH is identical with embodiment 1 or embodiment 2, and its content is incorporated in this, will not be repeated here.

By the method for the present embodiment, the frequency domain and time-domain resource shared by PUCCH are reduced, remaining resource can be used for transmitting data, improve the resource utilization of ascending control channel. It is to improve PUCCH resource utilization by reducing density of the PUCCH in time domain and/or frequency domain in embodiment 1- embodiments 3, PUCCH here both includes ascending control information（Also referred to as carry UCI PUCCH) also include the pilot signal for demodulating the ascending control information（The pilot signal for also referred to as demodulating PUCCH pilot signal or being demodulated for PUCCH）.That is, above-described embodiment improves PUCCH resource utilization by reducing the ascending control information and the density of the pilot signal for being used to demodulating the ascending control information in time domain and/or frequency domain simultaneously.

In other examples, carrying UCI density of the PUCCH on running time-frequency resource can not also be reduced, and only reduces density of the pilot signal demodulated for PUCCH on running time-frequency resource, to improve resource utilization.This is described in detail 4- embodiments 6 by the following examples.

Embodiment 4

The embodiment of the present invention additionally provides a kind of sending method of the ascending control channel of wireless communication system, and this method is to improve PUCCH resource utilization by reducing the density for the PUCCH pilot signals demodulated in time domain.Fig. 9 is the flow chart of this method, refer to Fig. 9, and this method includes：

Step 901:User equipment sends multiple PUCCH using the resource for distributing to PUCCH, wherein, each PUCCH takes a pair of resource blocks, each PUCCH includes ascending control information and the pilot signal for demodulating the ascending control information, and, if the PUCCH is the first form, then in time domain, the pilot signal takes 1 or 2 OFDM symbols of each time slot, if the PUCCH is the second form or the 3rd form, then in time domain, the pilot signal takes 1 OFDM symbol of each time slot.

In the present embodiment, reduced from embodiment 2 unlike density of the carrying UCI PUCCH in time domain, the present embodiment is reduction for demodulating density of the PUCCH pilot signal in time domain.For example, being changed to take 1 or 2 of each time slot by 3 OFDM that each time slot is taken for demodulating PUCCH pilot signal；Or, it is reduced to take 1 OFDM symbol of each time slot by 2 OFDM symbols for taking each time slot for demodulating PUCCH pilot signal.

In the present embodiment, the first form can be format l/la/lb, and the second form can be format 2/2a/2b, and the 3rd form can be format 3.

As shown in Fig. 2 in existing standards, 3 OFDM symbols of each time slot being taken for demodulating the a/lb of format 1/1 PUCCH pilot tone, its density is reduced by the method for the present embodiment, only takes up 1 or 2 OFDM symbols.

As shown in figure 3, in existing standard, being taken often for demodulating format 2/2a/2b/3 PUCCH pilot tone 2 OFDM symbols of individual time slot, its density is reduced by the method for the present embodiment, only takes up 1 OFDM symbol.

In the present embodiment, on frequency domain, the density for being used for the pilot signal for demodulating PUCCH does not change, namely still takes each RB 12 subcarriers.

In the present embodiment, in code domain, according to time domain spreading code, then time domain spreading code length shortens therewith, identical with the OFDM numbers that pilot signal takes.

In the present embodiment, remaining OFDM symbol, can be used for transmission carrying UCI PUCCH, can support bigger UCI expenses, or improve the detection performance of identical UCI expenses；It can also be used for the pilot tone transmitted PUSCH and demodulated for PUSCH；Can also be sky, i.e., the remaining OFDM symbol no longer transmits any content, to reduce the interference to other UE.

In order that the method for the present embodiment is more clear understandable, the method for the present embodiment is described in detail below by way of citing.

Figure 10 is that the schematic diagram after density is reduced in time domain for the PUCCH format 1/la/lb pilot tones demodulated, shown on the left of Figure 10, in this embodiment, PUCCH Format 1/la/lb pilot tone is reduced for each 1 OFDM symbol of time slot, shown on the right side of Figure 10, in this embodiment, PUCCH Format 1/la/lb pilot tone is reduced for each 2 OFDM symbols of time slot.It is vacant go out OFDM symbol（Shown on the left of Figure 10 the 3rd, 5 OFDM symbols, the 4th OFDM symbol shown on the right side of Figure 10）Available for transmission PUCCH, the pilot tone transmitted PUSCH and demodulated for PUSCH is can be used for, can not be transmitted with what, vacate this part resource, to avoid the interference to UE.

Figure 11 is that the schematic diagram after density is reduced in time domain for the PUCCH format 2/2a/2b pilot tones demodulated, in Figure 11 example, and each 1 OFDM of time slot is reduced to for the PUCCH format 2/2a/2b pilot tones demodulated.Shown on the left of Figure 11, in this embodiment, the 2nd OFDM symbol of each time slot is taken for the pilot tone that PUCCH format 2/2a/2b are demodulated, the resource of the 6th OFDM symbol is vacated；As shown in the middle of Figure 11, in this embodiment, for PUCCH fo_rThe pilot tone of mat 2/2a/2b demodulation takes the 6th OFDM symbol of each time slot, and vacates the resource of the 2nd OFDM symbol；Shown on the right side of Figure 11, in this embodiment, the 4th OFDM symbol of each time slot is taken for the pilot tone that PUCCH format 2/2a/2b are demodulated, and vacate the resource of the 6th OFDM symbol.

In the present embodiment, carrying UCI (ascending control informations can also be reduced in time domain simultaneously）PUCCH with for demodulate PUCCH pilot signal density.Namely the method for embodiment 2 and the method for the present embodiment can be with It is used in combination.For example, for PUCCH formant 1/la/lb, the 2nd of each time slot and the 6th OFDM symbol are PUCCH, the 3rd of each time slot and the 5th OFDM symbol are the pilot tone for PUCCH formant 1/la/lb demodulation, remaining 3 OFDM can be used for transmitting PUSCH, for example, the 4th OFDM symbol of first time slot is used for PUSCH pilot transmission, remaining OFDM symbol（1st, 7 OFDM symbols）For PUSCH transmission, shown on the left of Figure 12.Again for example, for PUCCH formant 2/2a/2b, each time slot the 3rd, 5,6 OFDM symbols be PUCCH, 2nd OFDM symbol of each time slot is the pilot tone demodulated for PUCCH formant 2/2a/2b, remaining 3 OFDM can be used for transmitting PUSCH, for example, the 4th OFDM symbol of first time slot is used for PUSCH pilot transmission, remaining OFDM symbol（1st, 7 OFDM symbols）For PUSCH transmission, shown on the right side of Figure 12.

The density for the pilot signal that PUCCH is demodulated is used for by reducing by the method for the present embodiment, can be improved

PUCCH resource utilization.

Embodiment 5

The embodiment of the present invention additionally provides a kind of sending method of the ascending control channel of wireless communication system, and this method is to improve PUCCH resource utilization by reducing the density for the PUCCH pilot signals demodulated on frequency domain.Figure 13 is the flow chart of this method, refer to Figure 13, and this method includes：

Step 1301:User equipment sends multiple PUCCH using the resource for distributing to PUCCH, wherein, each PUCCH takes a pair of resource blocks, each PUCCH includes ascending control information and the pilot signal for demodulating the ascending control information, and, on frequency domain, the pilot signal takes the portion subcarriers of each resource block.

In the present embodiment, PUCCH (PUCCH comprising carrying UCI and the pilot signal for demodulating PUCCH are reduced with embodiment 1）The mode of density on frequency domain is different, and the present embodiment only reduces density of the pilot signal on frequency domain for demodulating PUCCH.For example, 6 subcarriers in a RB 12 subcarriers are only taken up for the PUCCH pilot signals demodulated, same, the pilot signal for being used for PUCCH demodulation both can be the form of dressing, it can also be block form, or, other forms are can also be, the present embodiment is not in this, as limitation.

In the present embodiment, similar with embodiment 4, remaining subcarrier can be used for transmission carrying UCI's

PUCCH, can be used for transmission PUSCH and the pilot signal for demodulating PUSCH, can not be transmitted with what, vacate this part resource, to reduce the interference to other UE.

Density of the pilot signal on frequency domain for demodulating PUCCH is reduced by the method for the present embodiment, resource utilization can be equally improved. Embodiment 6

The embodiment of the present invention additionally provides a kind of sending method of the ascending control channel of wireless communication system, this method be embodiment 4 method and embodiment 5 method combination, that is, the method for the present embodiment improves resource utilization by not only reducing the density in time domain of the pilot signal for demodulating PUCCH but also reducing density of the pilot signal on frequency domain for demodulating PUCCH.Figure 14 is the flow chart of this method, refer to Figure 14, and this method includes：Step 1401:User equipment sends multiple PUCCH using the resource for distributing to PUCCH, wherein, each PUCCH takes a pair of resource blocks, each PUCCH includes ascending control information and the pilot signal for demodulating the ascending control information, and, on frequency domain, the pilot signal takes the portion subcarriers of each resource block；If the PUCCH is the first form, then in time domain, the pilot signal takes 1 or 2 OFDM symbols of each time slot, if the PUCCH is the second form or the 3rd form, then in time domain, the pilot signal takes 1 OFDM symbol of each time slot.

In the present embodiment, reducing the method for density of the pilot signal in time domain for demodulating PUCCH can be realized by the method for embodiment 4, reducing the method for density of the pilot signal on frequency domain for demodulating PUCCH can be realized by the method for embodiment 5, its content is herein incorporated, and will not be repeated here.

Density of the pilot signal in time domain for demodulating PUCCH had not only been reduced by the method for the present embodiment but also density of the pilot signal on frequency domain for demodulating PUCCH is reduced, resource utilization can be improved.

The embodiment of the present invention additionally provides a kind of user equipment, as described in the following examples 7, because the principle that the user equipment solves problem is similar with the method for embodiment 1, therefore, the implementation of the user equipment of embodiment 7 is referred to the implementation of the method for embodiment 1, and explanation is not repeated in content something in common.

Embodiment 7

The embodiment of the present invention additionally provides a kind of user equipment（UE), the UE improves resource utilization by reducing density of the PUCCH on frequency domain.Figure 15 is the composition schematic diagram of the UE, as shown in figure 15, and the UE includes：Transmitting element 151, it sends multiple PUCCH using the resource for distributing to PUCCH, wherein, each PUCCH takes a pair of resource blocks, also, on frequency domain, the PUCCH takes the portion subcarriers of each resource block；In time domain, the PUCCH takes all OFDM symbols of a subframe；In code domain, the PUCCH takes one or more code sources.

Wherein, the specific implementation of the transmitting element 151 is referred to the implementation of the method for embodiment 1, and its content is incorporated in this, will not be repeated here.

The user equipment of the present embodiment can improve resource utilization by reducing density of the PUCCH on frequency domain. The embodiment of the present invention additionally provides a kind of user equipment, as described in the following examples 8, because the principle that the user equipment solves problem is similar with the method for embodiment 2, therefore, the implementation of the user equipment of embodiment 8 is referred to the implementation of the method for embodiment 2, and explanation is not repeated in content something in common.

Embodiment 8

The embodiment of the present invention additionally provides a kind of user equipment（UE), the UE improves resource utilization by reducing density of the PUCCH in time domain.Figure 16 is the composition schematic diagram of the UE, as shown in figure 16, and the UE includes：Transmitting element 161, it sends multiple PUCCH using the resource for distributing to PUCCH, wherein, each PUCCH takes a pair of resource blocks, also, on frequency domain, the PUCCH takes whole subcarriers of each resource block；In time domain, the PUCCH takes the part OFDM symbol of a subframe；In code domain, the PUCCH takes one or more code sources.

Wherein, the specific implementation of the transmitting element 161 is referred to the implementation of the method for embodiment 2, and its content is incorporated in this, will not be repeated here.

The user equipment of the present embodiment can improve resource utilization by reducing density of the PUCCH in time domain.The embodiment of the present invention additionally provides a kind of user equipment, as described in the following examples 9, because the principle that the user equipment solves problem is similar with the method for embodiment 3, therefore, the implementation of the user equipment of embodiment 9 is referred to the implementation of the method for embodiment 3, and explanation is not repeated in content something in common.

Embodiment 9

The embodiment of the present invention additionally provides a kind of user equipment（UE), the UE improves resource utilization by reducing density of the PUCCH on frequency domain and in time domain.Figure 17 is the composition schematic diagram of the UE, as shown in figure 17, and the UE includes：

Transmitting element 171, it sends multiple PUCCH using the resource for distributing to PUCCH, wherein, each PUCCH takes a pair of resource blocks, also, on frequency domain, the PUCCH takes the portion subcarriers of each resource block；In time domain, the PUCCH takes the part OFDM symbol of a subframe；In code domain, the PUCCH takes one or more code sources.

The user equipment of the present embodiment can improve resource utilization by reducing density of the PUCCH on frequency domain and in time domain.

The embodiment of the present invention additionally provides a kind of user equipment, as described in the following examples 10, because the principle that the user equipment solves problem is similar with the method for embodiment 4, therefore, the implementation of the user equipment of embodiment 10 is referred to the implementation of the method for embodiment 4, and explanation is not repeated in content something in common. Embodiment 10

The embodiment of the present invention additionally provides a kind of user equipment（UE), the UE improves resource utilization by reducing density of the PUCCH on frequency domain and in time domain.Figure 18 is the composition schematic diagram of the UE, as shown in figure 18, and the UE includes：

Transmitting element 181, it sends multiple PUCCH using the resource for distributing to PUCCH, wherein, each

PUCCH takes a pair of resource blocks, each PUCCH includes ascending control information and the pilot signal for demodulating the ascending control information, and, if the PUCCH is the first form, then in time domain, the pilot signal takes 1 or 2 OFDM symbols of each time slot, if the PUCCH is the second form or the 3rd form, then in time domain, the pilot signal takes 1 OFDM symbol of each time slot.

The user equipment of the present embodiment can improve resource utilization by reducing density of the pilot signal for being used for demodulating PUCCH in time domain.

The embodiment of the present invention additionally provides a kind of user equipment, as described in the following examples 11, because the principle that the user equipment solves problem is similar with the method for embodiment 5, therefore, the implementation of the user equipment of embodiment 11 is referred to the implementation of the method for embodiment 5, and explanation is not repeated in content something in common.

Embodiment 11

The embodiment of the present invention additionally provides a kind of user equipment（UE), the UE improves resource utilization by reducing density of the PUCCH on frequency domain and in time domain.Figure 19 is the composition schematic diagram of the UE, as shown in figure 19, and the UE includes：

Transmitting element 191, it sends multiple PUCCH using the resource for distributing to PUCCH, wherein, each PUCCH takes a pair of resource blocks, each PUCCH includes ascending control information and the pilot signal for demodulating the ascending control information, also, on frequency domain, the pilot signal takes the portion subcarriers of each resource block.

The user equipment of the present embodiment can improve resource utilization by reducing density of the pilot signal for being used for demodulating PUCCH on frequency domain.

The embodiment of the present invention additionally provides a kind of user equipment, as described in the following examples 12, because the principle that the user equipment solves problem is similar with the method for embodiment 6, therefore, the implementation of the user equipment of embodiment 12 is referred to the implementation of the method for embodiment 6, and explanation is not repeated in content something in common.

Embodiment 12

The embodiment of the present invention additionally provides a kind of user equipment（UE), the UE improves resource utilization by reducing density of the PUCCH on frequency domain and in time domain.Figure 20 is the composition schematic diagram of the UE, as shown in figure 20, The UE includes：

Transmitting element 201, it sends multiple PUCCH using the resource for distributing to PUCCH, wherein, each PUCCH takes a pair of resource blocks, each PUCCH includes ascending control information and the pilot signal for demodulating the ascending control information, also, on frequency domain, the pilot signal takes the portion subcarriers of each resource block；If the PUCCH is the first form, then in time domain, the pilot signal takes 1 or 2 OFDM symbols of each time slot, if the PUCCH is the second form or the 3rd form, then in time domain, the pilot signal takes 1 OFDM symbol of each time slot.

The user equipment of the present embodiment can improve resource utilization by reducing density of the pilot signal for being used for demodulating PUCCH in time domain and on frequency domain.

Correspondence embodiment 1-6 method, the embodiment of the present invention additionally provides a kind of method of reseptance of the ascending control channel of wireless communication system, as described in the following examples 13, explanation is not repeated because this method is the processing of the base station side of corresponding embodiment 1-6 method respectively, therefore with embodiment 1-6 content something in common.

Embodiment 13

The embodiments of the invention provide a kind of method of reseptance of the ascending control channel of wireless communication system, this method receives PUCCH according to the running time-frequency resource of reduction on corresponding running time-frequency resource.Figure 21 is the flow chart of this method, refer to Figure 21, and this method includes：

Step 2101：Base station receives multiple PUCCH in the resource for distribute to PUCCH, wherein, each PUCCH takes a pair of resource blocks, also, the PUCCH takes the portion subcarriers of each resource block on frequency domain；And/or, the PUCCH takes the part OFDM symbol of a subframe in time domain；And, the PUCCH takes one or more code sources in code domain.

Wherein, the method for correspondence embodiment 1, each PUCCH takes a pair of resource blocks, also, on frequency domain, the PUCCH takes the portion subcarriers of each resource block, in time domain, and the PUCCH takes all OFDM symbols of a subframe；In code domain, the PUCCH takes one or more code sources.Wherein, same as Example 1 for each PUCCH resource distribution mode, its content is incorporated in this, will not be repeated here.

Wherein, the method for correspondence embodiment 2, each PUCCH takes a pair of resource blocks, also, on frequency domain, the PUCCH takes whole subcarriers of each resource block；In time domain, the PUCCH takes the part OFDM symbol of a subframe；In code domain, the PUCCH takes one or more code sources.Wherein, same as Example 2 for each PUCCH resource distribution mode, its content is incorporated in this, no longer goes to live in the household of one's in-laws on getting married herein State.

Wherein, the method for correspondence embodiment 3, each PUCCH takes a pair of resource blocks, also, on frequency domain, the PUCCH takes the portion subcarriers of each resource block；In time domain, the PUCCH takes the part OFDM symbol of a subframe；In code domain, the PUCCH takes one or more code sources.Wherein, same as Example 3 for each PUCCH resource distribution mode, its content is incorporated in this, will not be repeated here.

Wherein, the method of correspondence embodiment 4, each PUCCH takes a pair of resource blocks, each PUCCH includes ascending control information and the pilot signal for demodulating the ascending control information, and, if the PUCCH is the first form, then in time domain, the pilot signal takes 1 or 2 OFDM symbols of each time slot, if the PUCCH is the second form or the 3rd form, then in time domain, the pilot signal takes 1 OFDM symbol of each time slot.Wherein, same as Example 4 for each PUCCH resource distribution mode, its content is incorporated in this, will not be repeated here.

Wherein, the method for correspondence embodiment 5, each PUCCH takes a pair of resource blocks, each PUCCH includes ascending control information and the pilot signal for demodulating the ascending control information, also, on frequency domain, the pilot signal takes the portion subcarriers of each resource block.Wherein, same as Example 5 for each PUCCH resource distribution mode, its content is incorporated in this, will not be repeated here.

Wherein, the method for correspondence embodiment 6, each PUCCH takes a pair of resource blocks, each PUCCH includes ascending control information and the pilot signal for demodulating the ascending control information, also, on frequency domain, the pilot signal takes the portion subcarriers of each resource block；If the PUCCH is the first form, then in time domain, the pilot signal takes 1 or 2 OFDM symbols of each time slot, if the PUCCH is the second form or the 3rd form, then in time domain, the pilot signal takes 1 OFDM symbol of each time slot.Wherein, same as Example 6 for each PUCCH resource distribution mode, its content is incorporated in this, will not be repeated here.

By the method for the embodiment of the present invention, by reducing PUCCH or PUCCH resource utilization being improved for demodulating density of the PUCCH pilot signal in time domain and/or frequency domain.

Correspondence embodiment 7-12 user equipment, the embodiment of the present invention additionally provides a kind of base station equipment, as described in the following examples 14, because the base station equipment corresponds to embodiment 7-12 user equipment respectively, therefore explanation is not repeated with embodiment 7-12 content something in common.

Embodiment 14 The embodiment of the present invention additionally provides a kind of base station equipment, and the base station equipment receives PUCCH according to the running time-frequency resource of reduction on corresponding running time-frequency resource.Figure 22 is the composition schematic diagram of the base station equipment, refer to Figure 22, and the base station equipment includes：

Receiving unit 221, it receives multiple PUCCH in the resource for distribute to PUCCH, wherein, each PUCCH takes a pair of resource blocks, also, the PUCCH takes the portion subcarriers of each resource block on frequency domain；And/or, the PUCCH takes the part OFDM symbol of a subframe in time domain；And, the PUCCH takes one or more code sources in code domain.

Wherein, the user equipment of correspondence embodiment 7, in multiple PUCCH that receiving unit 221 is received, each PUCCH takes a pair of resource blocks, also, on frequency domain, the PUCCH takes the portion subcarriers of each resource block；In time domain, the PUCCH takes all OFDM symbols of a subframe；In code domain, the PUCCH takes one or more code sources.Wherein, same as Example 1 for each PUCCH resource distribution mode, its content is incorporated in this, will not be repeated here.

Wherein, the user equipment of correspondence embodiment 8, in multiple PUCCH that receiving unit 221 is received, each PUCCH takes a pair of resource blocks, also, on frequency domain, the PUCCH takes whole subcarriers of each resource block；In time domain, the PUCCH takes the part OFDM symbol of a subframe；In code domain, the PUCCH takes one or more code sources.Wherein, same as Example 2 for each PUCCH resource distribution mode, its content is incorporated in this, will not be repeated here.

Wherein, the user equipment of correspondence embodiment 9, in multiple PUCCH that receiving unit 221 is received, each PUCCH takes a pair of resource blocks, also, on frequency domain, the PUCCH takes the portion subcarriers of each resource block；In time domain, the PUCCH takes the part OFDM symbol of a subframe；In code domain, the PUCCH takes one or more code sources.Wherein, same as Example 3 for each PUCCH resource distribution mode, its content is incorporated in this, will not be repeated here.

Wherein, the user equipment of correspondence embodiment 10, in multiple PUCCH that receiving unit 221 is received, each PUCCH takes a pair of resource blocks, each PUCCH includes ascending control information and the pilot signal for demodulating the ascending control information, and, if the PUCCH is the first form, then in time domain, the pilot signal takes 1 or 2 OFDM symbols of each time slot, if the PUCCH is the second form or the 3rd form, then in time domain, the pilot signal takes 1 OFDM symbol of each time slot.Wherein, same as Example 4 for each PUCCH resource distribution mode, its content is incorporated in this, will not be repeated here. Wherein, the user equipment of correspondence embodiment 11, in multiple PUCCH that receiving unit 221 is received, each PUCCH takes a pair of resource blocks, each PUCCH includes ascending control information and the pilot signal for demodulating the ascending control information, also, on frequency domain, the pilot signal takes the portion subcarriers of each resource block.Wherein, same as Example 5 for each PUCCH resource distribution mode, its content is incorporated in this, will not be repeated here.

Wherein, the user equipment of correspondence embodiment 12, in multiple PUCCH that receiving unit 221 is received, each PUCCH takes a pair of resource blocks, each PUCCH includes ascending control information and the pilot signal for demodulating the ascending control information, also, on frequency domain, the pilot signal takes the portion subcarriers of each resource block；If the PUCCH is the first form, then in time domain, the pilot signal takes 1 or 2 OFDM symbols of each time slot, if the PUCCH is the second form or the 3rd form, then in time domain, the pilot signal takes 1 OFDM symbol of each time slot.Wherein, same as Example 6 for each PUCCH resource distribution mode, its content is incorporated in this, will not be repeated here.

By the base station equipment of the embodiment of the present invention, by reducing PUCCH or PUCCH resource utilization being improved for demodulating density of the PUCCH pilot signal in time domain and/or frequency domain.

The embodiment of the present invention additionally provides a kind of communication system, wherein, the communication system includes the user equipment described in embodiment 7-12 and the base station equipment described in embodiment 14, and its content is incorporated in this, will not be repeated here.

The embodiment of the present invention additionally provides a kind of computer-readable program, wherein when performing the program in terminal device, the program causes computer to perform the sending method of the ascending control channel of the wireless communication system described in embodiment 1-6 in the terminal device.

The embodiment of the present invention additionally provides a kind of storage medium for the computer-readable program that is stored with, and the wherein computer-readable program causes computer to perform the sending method of the ascending control channel of the wireless communication system described in embodiment 1-6 in terminal device.

The embodiment of the present invention additionally provides a kind of computer-readable program, wherein when performing the program in base station equipment, the program causes computer to perform the method for reseptance of the ascending control channel of the wireless communication system described in embodiment 13 in the base station equipment.

The embodiment of the present invention additionally provides a kind of storage medium for the computer-readable program that is stored with, and the wherein computer-readable program causes computer to perform the method for reseptance of the ascending control channel of the wireless communication system described in embodiment 13 in base station equipment.

Apparatus and method more than of the invention can be realized by hardware, can also be realized by combination of hardware software.The present invention It is related to such computer-readable program, when the program is performed by logical block, the logical block can be made to realize devices described above or component parts, or the logical block is realized various methods or step described above.Logical block is such as the processor used in field programmable logic part, microprocessor, computer.The invention further relates to the storage medium for storing procedure above, such as hard disk, disk, CD, DVD, flash memory.

Above in association with specific embodiment, invention has been described, it will be appreciated by those skilled in the art that these descriptions are all exemplary, it is not limiting the scope of the invention.Those skilled in the art can make various variants and modifications to the present invention according to spirit and principles of the present invention, and these variants and modifications are also within the scope of the invention.

Claims

Claims

1st, a kind of sending method of the ascending control channel of wireless communication system, wherein, methods described includes：User equipment utilizes and distributes to Physical Uplink Control Channel（PUCCH resource) sends multiple PUCCH, wherein, each PUCCH takes a pair of resource blocks, also, on frequency domain, the PUCCH takes the portion subcarriers of each resource block；In time domain, the PUCCH takes all OFDMs of a subframe（OFDM) symbol；In code domain, the PUCCH takes one or more code sources.

2nd, a kind of sending method of the ascending control channel of wireless communication system, wherein, methods described includes：User equipment sends multiple PUCCH using the resource for distributing to PUCCH, wherein, each PUCCH takes a pair of resource blocks, also, on frequency domain, the PUCCH takes whole subcarriers of each resource block；In time domain, the PUCCH takes the part OFDM symbol of a subframe；In code domain, the PUCCH takes one or more code sources.

3rd, a kind of sending method of the ascending control channel of wireless communication system, wherein, methods described includes：User equipment sends multiple PUCCH using the resource for distributing to PUCCH, wherein, each PUCCH takes a pair of resource blocks, also, on frequency domain, the PUCCH takes the portion subcarriers of each resource block；In time domain, the PUCCH takes the part OFDM symbol of a subframe；In code domain, the PUCCH takes one or more code sources.

4th, the method according to claim 1 or 3, wherein, on frequency domain, the PUCCH takes 6 subcarriers of each resource block, and 6 subcarriers are located in the form of dressing or bulk in 12 subcarriers on the frequency domain.

5th, according to the method in claim 2 or 3, wherein,

If the PUCCH is the first form, then the PUCCH takes 4 OFDM symbols in 14 OFDM symbols of the subframe, also, the pilot signal that the PUCCH for first form is demodulated takes 6 OFDM symbols in 14 OFDM of the subframe；

If the PUCCH is the second form or the 3rd form, the PUCCH takes 14 of the subframe

6 OFDM symbols in OFDM symbol, also, 4 OFDM symbols being used in 14 OFDM of the pilot signal occupancy subframe of the PUCCH demodulation of second form or the 3rd form.

6th, the method according to claim 1 or 3, wherein, if in code domain, the PUCCH takes multiple code sources, then the PUCCH takes 2 different cyclic shifts（) or 2 different orthogonal are covered CS Code sequence（OCC).

7th, according to the method in claim 2 or 3, wherein, if in code domain, the PUCCH takes multiple code sources, then the PUCCH takes OCC or L different different CS and OCC of L different CS or L, wherein, L is the natural number more than or equal to 2.

8th, the method according to claim any one of 1-3, wherein, if the PUCCH in the pair of resource block includes the first form and the second form, then the time-domain resource and frequency domain resource shared by the PUCCH of the first form and PUCCH of second form are identicals, also, the code domain resource shared by the PUCCH of the first form and PUCCH of second form is different.

9th, the method according to claim 1 or 3, wherein, the position of frequency domain resource shared in respective a pair of resource blocks the multiple PUCCH is identical.

10th, according to the method in claim 2 or 3, wherein, the position of time-domain resource shared in respective a pair of resource blocks the multiple PUCCH is identical.

11st, the method according to claim any one of 1-3, wherein, in a pair of resource blocks shared by each PUCCH, PUCCH and the pilot tone demodulated for PUCCH take identical frequency domain resource, and take different time-domain resources.

12nd, the method according to claim any one of 1-3, wherein, in a pair of resource blocks shared by each PUCCH, other resources in addition to occupied resource are used for transmitting physical Uplink Shared Channel

(PUSCH) or for transmitting it is used for the pilot signal that PUSCH is demodulated.

13rd, a kind of sending method of the ascending control channel of wireless communication system, wherein, methods described includes：User equipment sends multiple PUCCH using the resource for distributing to PUCCH, wherein, each PUCCH takes a pair of resource blocks, each PUCCH includes ascending control information and the pilot signal for demodulating the ascending control information, and, if the PUCCH is the first form, then in time domain, the pilot signal takes 1 or 2 OFDM symbols of each time slot, if the PUCCH is the second form or the 3rd form, then in time domain, the pilot signal takes 1 OFDM symbol of each time slot.

14th, a kind of sending method of the ascending control channel of wireless communication system, wherein, methods described includes：User equipment sends multiple PUCCH using the resource for distributing to PUCCH, wherein, each PUCCH takes a pair of resource blocks, each PUCCH includes ascending control information and the pilot signal for demodulating the ascending control information, and, on frequency domain, the pilot signal takes the portion subcarriers of each resource block.

15th, a kind of sending method of the ascending control channel of wireless communication system, wherein, methods described includes： User equipment sends multiple PUCCH using the resource for distributing to PUCCH, wherein, each PUCCH takes a pair of resource blocks, each PUCCH includes ascending control information and the pilot signal for demodulating the ascending control information, and, on frequency domain, the pilot signal takes the portion subcarriers of each resource block;If the PUCCH is the first form, then in time domain, the pilot signal takes 1 or 2 OFDM symbols of each time slot, if the PUCCH is the second form or the 3rd form, then in time domain, the pilot signal takes 1 OFDM symbol of each time slot.

16th, the method according to claim any one of 13-15, wherein, in a pair of resource blocks shared by each PUCCH, other resources in addition to occupied resource are used to transmit carrying ascending control information（UCI PUCCH) or the pilot signal for transmitting PUSCH and being demodulated for PUSCH.

17th, a kind of user equipment（UE), wherein, the UE includes：

Transmitting element, it sends multiple PUCCH using the resource for distributing to PUCCH, wherein, each PUCCH takes a pair of resource blocks, also, on frequency domain, the PUCCH takes the portion subcarriers of each resource block；In time domain, the PUCCH takes all OFDM symbols of a subframe；In code domain, the PUCCH takes one or more code sources.

18th, a kind of user equipment（UE), wherein, the UE includes：

Transmitting element, it sends multiple PUCCH using the resource for distributing to PUCCH, wherein, each PUCCH takes a pair of resource blocks, also, on frequency domain, the PUCCH takes whole subcarriers of each resource block；In time domain, the PUCCH takes the part OFDM symbol of a subframe；In code domain, the PUCCH takes one or more code sources.

19th, a kind of user equipment（UE), wherein, the UE includes：

Transmitting element, it sends multiple PUCCH using the resource for distributing to PUCCH, wherein, each PUCCH takes a pair of resource blocks, also, on frequency domain, the PUCCH takes the portion subcarriers of each resource block；In time domain, the PUCCH takes the part OFDM symbol of a subframe；In code domain, the PUCCH takes one or more code sources.

20th, the UE according to claim 17 or 19, wherein, on frequency domain, the PUCCH takes 6 subcarriers of each resource block, and 6 subcarriers are located in the form of dressing or bulk in 12 subcarriers on the frequency domain.

21st, the UE according to claim 18 or 19, wherein,

If the PUCCH is the first form, the PUCCH takes 14 OFDM symbols of the subframe 4 OFDM symbols in number, also, 6 OFDM symbols being used in 14 OFDM of the pilot signal occupancy subframe that the PUCCH of first form is demodulated；

If the PUCCH is the second form or the 3rd form, then the PUCCH takes 6 OFDM symbols in 14 OFDM symbols of the subframe, also, the pilot signal for the PUCCH demodulation of second form or the 3rd form takes 4 OFDM symbols in 14 OFDM of the subframe.

22nd, the UE according to claim 17 or 19, wherein, if in code domain, the PUCCH takes multiple code sources, then the PUCCH takes 2 different CS or 2 different OCC.

23rd, the UE according to claim 18 or 19, wherein, if in code domain, the PUCCH takes multiple code sources, then the PUCCH takes OCC or L different different CS and OCC of L different CS or L, wherein, L is the natural number more than or equal to 2.

24th, the UE according to claim any one of 17-19, wherein, if the PUCCH in the pair of resource block includes the first form and the second form, then the time-domain resource and frequency domain resource shared by the PUCCH of the first form and PUCCH of second form are identicals, also, the code domain resource shared by the PUCCH of the first form and PUCCH of second form is different.

25th, the UE according to claim 17 or 19, wherein, the position of frequency domain resource shared in respective a pair of resource blocks the multiple PUCCH is identical.

26th, the UE according to claim 18 or 19, wherein, the position of time-domain resource shared in respective a pair of resource blocks the multiple PUCCH is identical.

27th, the UE according to claim any one of 17-19, wherein, in a pair of resource blocks shared by each PUCCH, PUCCH and the pilot tone demodulated for PUCCH take identical frequency domain resource, and take different time-domain resources.

28th, the UE according to claim any one of 17-19, wherein, in a pair of resource blocks shared by each PUCCH, other resources in addition to occupied resource are used to transmit PUSCH or are used for the pilot signal that PUSCH is demodulated for transmitting.

29th, a kind of user equipment（UE), wherein, the UE includes：

Transmitting element, it sends multiple PUCCH using the resource for distributing to PUCCH, wherein, each PUCCH takes a pair of resource blocks, and each PUCCH includes ascending control information and the pilot signal for demodulating the ascending control information, and, if the PUCCH is the first form, in time domain, the pilot signal takes 1 or 2 OFDM symbols of each time slot, if the PUCCH is the second form or the 3rd form, In time domain, the pilot signal takes 1 OFDM symbol of each time slot.

30th, a kind of user equipment（UE), wherein, the UE includes：

Transmitting element, it sends multiple PUCCH using the resource for distributing to PUCCH, wherein, each PUCCH takes a pair of resource blocks, each PUCCH includes ascending control information and the pilot signal for demodulating the ascending control information, also, on frequency domain, the pilot signal takes the portion subcarriers of each resource block.

31st, a kind of user equipment（UE), wherein, the UE includes：

Transmitting element, it sends multiple PUCCH using the resource for distributing to PUCCH, wherein, each PUCCH takes a pair of resource blocks, each PUCCH includes ascending control information and the pilot signal for demodulating the ascending control information, also, on frequency domain, the pilot signal takes the portion subcarriers of each resource block；If the PUCCH is the first form, then in time domain, the pilot signal takes 1 or 2 OFDM symbols of each time slot, if the PUCCH is the second form or the 3rd form, then in time domain, the pilot signal takes 1 OFDM symbol of each time slot.

32nd, the UE according to claim any one of 29-31, wherein, in a pair of resource blocks shared by each PUCCH, other resources in addition to occupied resource are used for the PUCCH for transmitting carrying UCI or the pilot signal for transmitting PUSCH and being demodulated for PUSCH.

33rd, a kind of method of reseptance of the ascending control channel of wireless communication system, wherein, methods described includes：Base station receives multiple PUCCH in the resource for distribute to PUCCH, wherein, each PUCCH takes a pair of resource blocks, also, the PUCCH takes the portion subcarriers of each resource block on frequency domain；And/or, the PUCCH takes the part OFDM symbol of a subframe in time domain；And, the PUCCH takes one or more code sources in code domain.

34th, a kind of base station equipment, wherein, the base station equipment includes：

Receiving unit, it receives multiple PUCCH in the resource for distribute to PUCCH, wherein, each PUCCH takes a pair of resource blocks, also, the PUCCH takes the portion subcarriers of each resource block on frequency domain；And/or, the PUCCH takes the part OFDM symbol of a subframe in time domain；And, the PUCCH takes one or more code sources in code domain.

35th, a kind of communication system, wherein, the communication system includes the user equipment described in claim any one of 17-32 and the base station equipment described in claim 34.

36th, a kind of computer-readable program, wherein when performing the program in terminal device, the program causes computer perform claim in the terminal device to require the ascending control channel of the wireless communication system described in any one of 1-16 Sending method.

37th, a kind of storage medium for the computer-readable program that is stored with, the wherein computer-readable program cause computer perform claim in terminal device to require the sending method of the ascending control channel of the wireless communication system described in any one of 1-16.

38th, a kind of computer-readable program, wherein when performing the program in base station equipment, the program causes the method for reseptance of the ascending control channel of wireless communication system of the computer in the base station equipment described in perform claim requirement 33.

39th, a kind of storage medium for the computer-readable program that is stored with, the wherein computer-readable program cause the method for reseptance of the ascending control channel of wireless communication system of the computer in base station equipment described in perform claim requirement 33.