CN102111249A - Multi-ACK/NAK information transmission method and device - Google Patents
Multi-ACK/NAK information transmission method and device Download PDFInfo
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- CN102111249A CN102111249A CN2009102421447A CN200910242144A CN102111249A CN 102111249 A CN102111249 A CN 102111249A CN 2009102421447 A CN2009102421447 A CN 2009102421447A CN 200910242144 A CN200910242144 A CN 200910242144A CN 102111249 A CN102111249 A CN 102111249A
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Abstract
The invention discloses a multi-acknowledgement (ACK)/non-acknowledgement (NAK) information transmission method and a multi-ACK/NAK information transmission device, which are used for realizing the transmission of a plurality of ACK/NAK bits. The method comprises the following steps that: a terminal acquires the identification information of at least one configured ACK/NAK channel, determines at least one ACK/NAK channel by utilizing at least two pieces of ACK/NAK information needing to be transmitted accruing to a preset mapping relationship, and transmits the at least two pieces of the ACK/NAK information by utilizing the determined ACK/NAK channel, wherein the determined at least one ACK/NAK channel is a subset of the summation of the at least one configured ACK/NAK channel and at least one additional ACK/NAK channel; and the at least one additional ACK/NAK channel is obtained by utilizing a preset rule according to the at least one configured ACK/NAK channel.
Description
Technical field
The present invention relates to communication technical field, be meant a kind of multiple acknowledgments (ACK)/Negative Acknowledgement (NAK) transmission of Information method and device especially.
Background technology
In normal (normal) CP of 3-G (Generation Three mobile communication system) (3GPP) Long Term Evolution (LTE), a time slot (slot) comprises 7 OFDMs (OFDM) symbols (symbol).The transmission means of ACK/NAK as shown in Figure 1.Wherein, [S0, S1 ..., S6] 7 OFDM symbols among slot of expression.D represents quadrature amplitude modulation (QAM) symbol of affirmation (the ACK)/Negative Acknowledgement (NAK) of required transmission.If 1 ACK/NAK information bit, then d is the constellation point of BPSK.If 2 ACK/NAK information bits, then d is the constellation point of QPSK.OFDM symbol [S0, S1, S5, S6] is used for transferring ACK/NAK data d.Wd=[Wd (0) Wd (1) Wd (2) Wd (3)] be the ACK/NAK data division spreading code (orthogonal cover, OC).In LTE, Wd can value OCd0=[1 11 1]; OCd1=[1-1 1-1]; Perhaps OCd2=[1-1-1 1].R is a pilot signal, and r=1.OFDM symbol[S2, S3, S4] be used to transmit pilot tone r.Wr=[Wr (0) Wr (1) Wr (2)] be pilot portion spreading code (orthogonal cover, OC).In LTE, Wr can value OCr0=[11 1]; OCr1=[1 e
J2 π/3e
J4 π/3]; Perhaps OCr2=[1 e
J4 π/3e
J2 π/3].A subframe is made up of two time slots (slot).Repeat on two time slots that are transmitted in a subframe of ACK/NAK, as shown in Figure 1.Detailed content is consulted 3GPP TS36.211,3GPP TS36.212 and 3GPP TS36.213.
In 3GPP LTE extended CP, a time slot comprises 6 OFDM symbols.The transmission means of ACK/NAK as shown in Figure 2.Wherein, [S0, S1 ..., S5] 6 OFDM symbols in time slot of expression.D represents the qam symbol of the ACK/NAK of required transmission.If 1 ACK/NAK information bit, then d is a constellation point of two-phase PSK (BPSK).If 2 ACK/NAK information bits, then d is a constellation point of quarternary phase-shift keying (QPSK) signal (QPSK).OFDM symbol [S0, S1, S4, S5] is used for transferring ACK/NAK data d.Wd=[Wd (0) Wd (1) Wd (2) Wd (3)] be the ACK/NAK data division spreading code (orthogonal cover, OC).In LTE, Wd can value OCd0=[1 11 1]; Perhaps OCd2=[1-1-1 1].R is a pilot signal, and r=1.OFDM symbol [S2, S3] is used to transmit pilot tone r.Wr=[Wr (0) Wr (1)] be pilot portion spreading code (orthogonalcover, OC).In LTE, Wr can value OCr0=[1 1]; Perhaps OCr2=[1-1].A subframe is made up of two slot.Two slot that are transmitted in a subframe of ACK/NAK go up and repeat, as shown in Figure 2.Detailed content is consulted 3GPP TS36.211,3GPP TS36.212 and 3GPP TS36.213.
In 3GPP LTE, (resource block, RB) (resource element RE) forms a Resource Block by 12 resource elements.Each RE is 15kHz on frequency domain.To the ACK/NAK transmission, length of transmission is 12 sequence (sequence) on the RB in an OFDM symbol.This sequence is by different cyclic shifts (cyclic shift, CS) 12 sequence mutually orthogonals of back generation.Therefore, the ACK/NAK channel (channel) on RB is determined by a CS and an orthogonalcover (OC).
Table 1 and table 2 illustrate under normal CP that respectively for ACK/NAK data division and pilot portion ACK/NAK channel n is to (CS, mapping OC) among the RB.Wherein Δ PUCCH is the identical OC interval of the CS of use down.Δ PUCCH=2 in table 1 and table 2.Wherein ACK/NAKchannel sequence number n is obtained by a high-level signaling, also can pass through the control channel element sequence number (CCE index, control channel element index) of down control channel (PDCCH).Detailed content is consulted 3GPP TS36.211,3GPP TS36.212 and 3GPP TS36.213.
OCd0＝ OCd1＝ OCd2＝
CS
[1?1?1?1] [1?-1?1?-1] [1?-1?-1?1]
0 n＝0 n＝12
1 n＝6
2 n＝1 n＝13
3 n＝7
4 n＝2 n＝14
5 n＝8
6 n＝3 n＝15
7 n＝9
8 n＝4 n＝16
9 n＝10
10 n＝5 n＝17
11 n＝11
Table 1:ACK/NAK channel n is to (CS, mapping table OC), data division, Δ
PUCCH=2, normal CP
OCr0＝O Cr1＝ OCr2＝
CS
[1?1?1] [1?e
j2π/3?e
j4π/3] [1?e
j4π/3?e
j2π/3]
0 n＝0 n＝12
1 n＝6
2 n＝1 n＝13
3 n＝7
4 n＝2 n＝14
5 n＝8
6 n＝3 n＝15
7 n＝9
8 n＝4 n＝16
9 n＝10
10 n＝5 n＝17
11 n＝11
Table 2:ACK/NAK channel n is to (CS, mapping table OC), pilot portion, Δ
PUCCH=2, normal CP
Table 3 and table 4 illustrate under extended CP that respectively for ACK/NAK data division and pilot portion ACK/NAK channel n is to (CS, mapping OC) among the RB.Wherein Δ PUCCH is the identical OC interval of the CS of use down.Δ PUCCH=2 in table 3 and table 4.Wherein ACK/NAKchannel sequence number n is obtained by a high-level signaling, also can pass through the control channel element sequence number (CCE index, control channel element index) of down control channel (PDCCH).Detailed content is consulted 3GPP TS36.211,3GPP TS36.212 and 3GPP TS36.213.
OCd0＝ OCd2＝
CS
[1?1?1?1] [1?-1?-1?1]
0 n＝0
1 n＝6
2 n＝1
3 n＝7
4 n＝2
5 n＝8
6 n＝3
7 n＝9
8 n＝4
9 n＝10
10 n＝5
11 n＝11
Table 3:ACK/NAK channel n is to (CS, mapping OC), data division, Δ
PUCCH=2, extended CP
OCr0＝ OCr1＝
CS
[1?1] [1?-1]
0 n＝0
1 n＝6
2 n＝1
3 n＝7
4 n＝2
5 n＝8
6 n＝3
7 n＝9
8 n＝4
9 n＝10
10 n＝5
11 n＝11
Table 4:ACK/NAK channel n is to (CS, mapping OC), pilot portion, Δ PUCCH=2, extendedCP
Above content is the transmission means of one or two ACK/NAK bit among the 3GPP LTE.In 3GPPLTE TDD, many ACK/NAK transmission (ACK/NAK multiplexing) are supported, and one of them UE can be sent to many 4 ACK/NAK information bits in a sub-frame of uplink.In 3GPP LTETDD ACK/NAK multiplexing, UE can obtain a plurality of ACK/NAK channel, for example ACK/NAK channel (n1, n2, n3 ...).According to the value of many ACK/NAK information bit, UE chooses an ACK/NAK channel in a plurality of ACK/NAK channel, and sends a QPSK constellation point on the selected ACK/NAK channel of getting.This kind mode can be called ACK/NAKchannel selection.Detailed content is consulted 3GPP TS36.211,3GPP TS36.212 and 3GPPTS36.213.
In 3GPP LTE/LTE-A, UE need (whether transport block, TB) ACK/NAK of feedback correctly receive in order to this TB of notice eNodeB (base station) to each transmission block that receives.If UE feeding back ACK (perhaps eNodeB detects ACK), eNodeB thinks that this TB is correctly received by UE so, and eNodeB can give this UE scheduling new TB.If UE feeds back NAK (perhaps eNodeB detects NAK), eNodeB thinks that this TB is not correctly received by UE so, and eNodeB can retransmit this TB.Each TB has CRC bits.Pass through if CRC detects, UE thinks that this TB correctly receives so, so feeding back ACK.If CRC detects failure, UE thinks that this TB does not correctly receive so, therefore feeds back NAK.
In 3GPP LTE FDD, if there is not spatial reuse, UE receives a TB in a descending sub frame, ACK/NAK information bit of feedback in a corresponding sub-frame of uplink; Multiplexing if having living space, UE receives two TB in a descending sub frame, two ACK/NAK information bits of feedback in a corresponding sub-frame of uplink.In 3GPP LTE TDD, for some DL/UL subframeconfiguration, the ACK/NAK of a plurality of descending sub frames need transmit in same sub-frame of uplink.The feedback system of a plurality of (4 at the most) ACK/NAK information bit is supported in Rel-8LTE TDD.
In LTE-A, (carrier aggregation CA) will be used carrier aggregation.A plurality of continuous or discrete frequency bands can be grouped together in together.A UE can go up at a plurality of carrier waves (carrier) and receive TB, if there is not spatial reuse, each carrier has a TB.For this reason, UE need support the transmission of many ACK/NAK information bit.In LTE-A CA, need to support the transmission of 5 ACK/NAK information bits at least.
But, the following transmission means that realizes many ACK/NAK in multi-carrier aggregation system is not also proposed at present.
Summary of the invention
The invention provides a kind of many ACK/NAK transmission of Information method and device, in order to be implemented in the transmission that realizes many ACK/NAK in the multi-carrier aggregation system.
The sending method of a kind of many ACK/NAK information that the embodiment of the invention provides comprises:
Terminal obtains the identification information of at least one ACK/NAK channel of configuration;
Terminal is utilized at least two ACK/NAK information of required transmission, determines at least one ACK/NAK channel according to the mapping relations of setting, and utilizes the ACK/NAK channel of determining to send described at least two ACK/NAK information,
Wherein, the subclass of at least one ACK/NAK channel that described at least one definite ACK/NAK channel is described configuration and at least one extra ACK/NAK channel sum, described at least one extra ACK/NAK channel are to utilize at least one the ACK/NAK channel acquisition according to described configuration of the rule of setting.
The method of reseptance of a kind of many ACK/NAK information that the embodiment of the invention provides comprises:
The rule that the network side utilization is set obtains at least one extra ACK/NAK channel according at least one the ACK/NAK channel for terminal configuration;
Network side is monitored at least one ACK/NAK channel and described at least one extra ACK/NAK channel of described configuration, and receives at least two ACK/NAK information that described terminal sends from least one ACK/NAK channel.
The dispensing device of a kind of many ACK/NAK information that the embodiment of the invention provides comprises:
First acquiring unit is used to the identification information of an above ACK/NAK channel obtaining to dispose;
Second acquisition unit is used to utilize the rule of setting at least one extra ACK/NAK channel of at least one ACK/NAK channel acquisition according to described configuration;
Transmitting element, be used to utilize at least two ACK/NAK information of required transmission, determine at least one ACK/NAK channel according to the mapping relations of setting, and utilize the ACK/NAK channel of determining to send described at least two ACK/NAK information, wherein, the subclass of described at least one definite ACK/NAK channel at least one ACK/NAK channel that is described configuration and described extra at least one ACK/NAK channel sum.
The receiving system of a kind of many ACK/NAK information that the embodiment of the invention provides comprises:
Acquiring unit is used to utilize the rule of setting to obtain at least one extra ACK/NAK channel according at least one the ACK/NAK channel for terminal configuration;
Receiving element is used to monitor at least one ACK/NAK channel and described at least one extra ACK/NAK channel of described configuration, and receives at least two ACK/NAK information of described terminal transmission from least one ACK/NAK channel.
In the embodiment of the invention, terminal obtains the identification information of an above ACK/NAK channel of configuration, can utilize the above ACK/NAK channel acquisition extra above ACK/NAK channel of the rule of setting according to described configuration; Terminal is utilized at least two ACK/NAK information of required transmission, determine at least one ACK/NAK channel according to the mapping relations of setting, and utilize the ACK/NAK channel of determining to send described at least two ACK/NAK information, and then realize many ACK/NAK transmission of Information.
Description of drawings
Fig. 1 is a 3GPP LTEACK/NAK transmission means schematic diagram under the normal CP situation;
Fig. 2 is 3GPP LTE ACK/NAK transmission means schematic diagram under the expansion CP situation;
Fig. 3 realizes the schematic flow sheet of the sending method of many ACK/NAK information for the embodiment of the invention;
Fig. 4 realizes the structural representation of the dispensing device of many ACK/NAK information for the embodiment of the invention;
Fig. 5 is for realizing the schematic flow sheet of the method for reseptance of many ACK/NAK information for the embodiment of the invention;
Fig. 6 realizes the structural representation of the receiving system of many ACK/NAK information for the embodiment of the invention;
Embodiment
In order to realize many ACK/NAK transmission of Information, in the embodiment of the invention, terminal obtains the identification information of an above ACK/NAK channel of configuration, utilizes the above ACK/NAK channel acquisition extra above ACK/NAK channel of the rule of setting according to described configuration; And select at least one ACK/NAK channel from an above ACK/NAK channel and the described ACK/NAK channel extra more than of described configuration, be used at least two ACK/NAK information of transmission.Many ACK/NAK of support transmission of Information scheme that the embodiment of the invention proposes goes in the LTE-A CA system, also goes for the system that other needs many ACK/NAK message transmission.Each ACK/NAK information is corresponding with a TB at least.Each ACK/NAK information is used for representing whether pairing TB correctly receives.
Referring to shown in Figure 3, the sending method of many ACK/NAK information of the embodiment of the invention may further comprise the steps:
Step 301: terminal obtains the identification information of at least one ACK/NAK channel of configuration.
The identification information of at least one ACK/NAK channel of described configuration can be given this terminal by the semi-static configuration of high-level signaling, or, also can be that this terminal obtains by control channel element sequence number CCE index implicit expression.
Step 302: the rule that the terminal utilization is set obtains at least one extra ACK/NAK channel according at least one ACK/NAK channel of described configuration.This step also can be carried out in step 303 implementation.
The number of described extra ACK/NAK channel is less than or equal to the number of the ACK/NAK channel of configuration.
The rule that the terminal utilization is set can realize like this according at least one extra ACK/NAK channel of at least one ACK/NAK channel acquisition of described configuration: according to certain mapping mode, use the identification information of the ACK/NAK channel of each configuration, obtain the Resource Block sequence number at corresponding ACK/NAK channel place, the data division circular shift information, data division spreading code information, pilot portion circular shift information and pilot portion spreading code information; Rule according to described setting, use the Resource Block sequence number at the ACK/NAK channel place of each configuration, the data division circular shift information, data division spreading code information, pilot portion circular shift information and pilot portion spreading code information obtain the Resource Block sequence number at extra ACK/NAK channel place, data division circular shift information, data division spreading code information, pilot portion circular shift information and pilot portion spreading code information.
The Resource Block sequence number at the extra ACK/NAK channel place of described acquisition can be identical with the Resource Block sequence number at the ACK/NAK channel place of employed configuration.The pilot portion circular shift information at the pilot portion circular shift information of the extra ACK/NAK channel of described acquisition and the ACK/NAK channel place of employed configuration can be identical; The pilot portion spreading code information at the pilot portion spreading code information of the extra ACK/NAK channel of described acquisition and the ACK/NAK channel place of employed configuration can be identical.The data division circular shift information at the data division circular shift information of the extra ACK/NAK channel of described acquisition and the ACK/NAK channel place of employed configuration can be identical.
The data division spreading code information of the data division spreading code information of the extra ACK/NAK channel of described acquisition and the ACK/NAK channel of employed configuration can quadrature.The spreading code that the data division spreading code of the extra ACK/NAK channel of described acquisition and the ACK/NAK channel of any one configuration use is inequality.
Step 303: terminal is utilized at least two ACK/NAK information of required transmission, determines at least one ACK/NAK channel.Wherein, the subclass of at least one ACK/NAK channel that described at least one definite ACK/NAK channel is described configuration and at least one extra ACK/NAK channel sum, described at least one extra ACK/NAK channel are to utilize at least one the ACK/NAK channel acquisition according to described configuration of the rule of setting.
Step 304: utilize the ACK/NAK channel of selecting to send described at least two ACK/NAK information.Be specially: terminal utilizes the ACK/NAK information of required transmission to produce the qam constellation point, and the number of the qam constellation point of generation is identical with the ACK/NAK channel number of determining, and the corresponding qam constellation point of each ACK/NAK channel of determining; Send corresponding qam constellation point at each ACK/NAK channel of determining.
Certainly, step 303 determines that the order of ACK/NAK channel and step 304 generation qam constellation point can not limit yet, being terminal utilizes the ACK/NAK information of required transmission to determine at least one ACK/NAK channel and produces the qam constellation point according to the mapping relations of setting, the number of the qam constellation point that produces is identical with the ACK/NAK channel number of selection, and the corresponding qam constellation point of each ACK/NAK channel of determining; Send corresponding qam constellation point at each ACK/NAK channel of determining.
Terminal can be determined the ACK/NAK channel according at least two ACK/NAK information of required transmission, and the qam constellation point that obtains to send on described definite ACK/NAK channel can be realized like this:
The corresponding relation of the constellation point that sets in advance the information of each bit of ACK/NAK information and ACK/NAK channel and send at this ACK/NAK channel utilizes described corresponding relation to obtain the pairing ACK/NAK channel of ACK/NAK information of required transmission and the constellation point that sends at this ACK/NAK channel.Corresponding ACK/NAK channel is the ACK/NAK channel of selection.
Simple in order to describe, present embodiment is an example with three ACK/NAK information, and respectively by a0, a1, a2 represent, and suppose that each ACK/NAK information can be ACK or NAK.In the present embodiment, suppose that UE has been configured an ACK/NAK channel h1.Because channel h1 can not provide enough transmission states, can be according to the ACK/NAK channel h1 that is configured, UE utilizes the rule of setting to obtain an extra channel h2.How following table explanation UE passes through the value of 3 ACK/NAK information, and an ACK/NAK channel of the person of choosing h sends QPSK constellation point Q on selected ACK/NAK channel h.Wherein h can be h1 or h2, and hypothesis QPSK constellation point Q is a set { element among the 1-1j-j}.
| a0，a1，a2 | (h，Q) |
| ACK，ACK，ACK | h＝h1；Q＝1 |
| ACK，ACK，NAK | h＝h1；Q＝-1 |
| ACK，NAK，ACK | h＝h1；Q＝j |
| ACK，NAK，NAK | h＝h1；Q＝-j |
| NAK，ACK，ACK | h＝h2；Q＝1 |
| NAK，ACK，NAK | h＝h2；Q＝-1 |
| NAK，NAK，ACK | h＝h2；Q＝j |
| NAK，NAK，NAK | h＝h2；Q＝-j |
Referring to shown in Figure 4, the dispensing device of a kind of many ACK/NAK of the embodiment of the invention comprises: first acquiring unit 41, second acquisition unit 42 and transmitting element 43.
First acquiring unit 41 is used to the identification information of an above ACK/NAK channel obtaining to dispose;
Second acquisition unit 42 is used to utilize the rule of setting at least one extra ACK/NAK channel of at least one ACK/NAK channel acquisition according to described configuration;
Transmitting element 43, be used to utilize at least two ACK/NAK information of required transmission, determine at least one ACK/NAK channel according to the mapping relations of setting, and utilize the ACK/NAK channel of determining to send described at least two ACK/NAK information, wherein, the subclass of described at least one definite ACK/NAK channel at least one ACK/NAK channel that is described configuration and described extra at least one ACK/NAK channel sum.
Described transmitting element 43, can be used for utilizing the ACK/NAK information of required transmission to determine at least one ACK/NAK channel and producing quadrature amplitude modulation qam constellation point according to the mapping relations of setting, the number of the qam constellation point that produces is identical with the ACK/NAK channel number of selection, and the corresponding qam constellation point of each ACK/NAK channel of determining; Send corresponding qam constellation point at each ACK/NAK channel of determining.
The number of described extra ACK/NAK channel is less than or equal to the number of the ACK/NAK channel of configuration.
Second acquisition unit 42, be used for according to certain mapping mode, use the identification information of the ACK/NAK channel of each configuration, obtain the Resource Block sequence number at corresponding ACK/NAK channel place, the data division circular shift information, data division spreading code information, pilot portion circular shift information and pilot portion spreading code information; Rule according to described setting, use the Resource Block sequence number at the ACK/NAK channel place of each configuration, the data division circular shift information, data division spreading code information, pilot portion circular shift information and pilot portion spreading code information obtain the Resource Block sequence number at extra ACK/NAK channel place, data division circular shift information, data division spreading code information, pilot portion circular shift information and pilot portion spreading code information.
The Resource Block sequence number at the extra ACK/NAK channel place of described acquisition can be identical with the Resource Block sequence number at the ACK/NAK channel place of employed configuration.
The pilot portion circular shift information at the pilot portion circular shift information of the extra ACK/NAK channel of described acquisition and the ACK/NAK channel place of employed configuration can be identical; The pilot portion spreading code information at the pilot portion spreading code information of the extra ACK/NAK channel of described acquisition and the ACK/NAK channel place of employed configuration can be identical.
The data division spreading code information quadrature of the data division spreading code information of the extra ACK/NAK channel of described acquisition and the ACK/NAK channel of employed configuration.
The spreading code that the data division spreading code of the extra ACK/NAK channel of described acquisition and the ACK/NAK channel of any one configuration use is inequality.
The data division circular shift information at the data division circular shift information of the extra ACK/NAK channel of described acquisition and the ACK/NAK channel place of employed configuration can be identical.
Described first acquiring unit 41 is used for the identification information by at least one ACK/NAK channel of the semi-static acquisition of high-level signaling configuration, or, obtain the identification information of at least one ACK/NAK channel of configuration by control channel element sequence number CCE index implicit expression.
Referring to shown in Figure 5, the method for reseptance of a kind of many ACK/NAK information of present embodiment may further comprise the steps:
Step 501: the rule that the network side utilization is set obtains at least one extra ACK/NAK channel according at least one the ACK/NAK channel for terminal configuration;
Step 502: network side is monitored at least one ACK/NAK channel and described at least one extra ACK/NAK channel of described configuration;
Step 503: network side receives at least two ACK/NAK information that described terminal sends from least one ACK/NAK channel.Here, network side receives described terminal by the qam constellation point that the ACK/NAK channel of selecting sends, and utilizes the qam constellation point of receiving to obtain the ACK/NAK information that this terminal sends.
The mode that obtains extra ACK/NAK channel for network side is identical with end side, repeats no more here.
Referring to shown in Figure 6, the receiving system of many ACK/NAK information of the embodiment of the invention comprises:
Acquiring unit 61 is used to utilize the rule of setting to obtain at least one extra ACK/NAK channel according at least one the ACK/NAK channel for terminal configuration;
Receiving element 62 is used to monitor at least one ACK/NAK channel and described at least one extra ACK/NAK channel of described configuration, and receives at least two ACK/NAK information of described terminal transmission from least one ACK/NAK channel.
Described receiving element 62 is used to receive described terminal by the qam constellation point that the ACK/NAK channel of determining sends, and utilizes the qam constellation point of receiving to obtain the ACK/NAK information that this terminal sends.
The mode that obtains extra ACK/NAK channel for acquiring unit in this device 61 is identical with the end side dispensing device, repeats no more here.
Below with multicarrier system for the LTE-A system is an example, technical scheme of the present invention is described.
Because the spreading code OC length of the data division of 3GPP LTE ACK/NAK is 4, but under normal CP, only having used 3 length is 4 OC sequence; Under expansion CP, only having used 2 length is 4 OC sequence.Consider the mode that the multiplexing employing channel of ACK/NAK is selected, it is 4 OC sequence that the embodiment of the invention proposes to use the length of usefulness not, is used for transmitting multiple A CK/NAK information bit.
Suppose UE obtained A ACK/NAK channel (n_1, n_2 ..., n_A).This A ACK/NAK channel can give UE by the semi-static configuration of high-level signaling, also can be that UE obtains by CCE index implicit expression.Simultaneously, suppose that A ACK/NAK channel can not provide enough transmission states, in order to transmitting multiple A CK/NAK information bit.
For any one ACK/NAK channel n of described A ACK/NAK channel, can use the mapping mode of 3GPP LTE to obtain the RB sequence number at this ACK/NAK channel place, CS, and OC sequence number.In order to use in 3GPP LTE the not OC sequence of usefulness, the present invention how mainly to define from affiliated A ACK/NAK channel obtain B extra ACK/NAK channel (m_1, m_2 ..., m_B).Suppose ACK/NAK channel m_k (1≤k≤B) by ACK/NAK channeln_k (1≤k≤A) obtain, ACK/NAK channel m_k and ACK/NAK channel n_k have following characteristic so:
ACK/NAK channel m_k and ACK/NAK channel n_k are in identical RB;
Under normal CP, for the ACK/NAK data division, ACK/NAK channel m_k uses the not data OC sequence OCd3=[1 1-1-1 of usefulness of 3GPPLTE];
Under normal CP, for the ACK/NAK data division, the cyclic shift CS_mk that ACK/NAK channel m_k uses is the function of the cyclic shift CS_nk of ACK/NAK channel n_k, just CS_mk=f (CS_nk).Because CS_nk is the function of n_k, so the function C S_mk=f ' that CS_mk also can be expressed as n_k (n_k);
Under expansion CP, for the ACK/NAK data division, ACK/NAK channel m_k uses the not data OC sequence OCd1=[1-1 1-1 of usefulness of 3GPPLTE] or OCd3=[1 1-1-1];
Under expansion CP, for the ACK/NAK data division, a cyclicshift CS_nkh that cyclic shift CS_mk that ACK/NAK channel m_k uses and orthogonal cover OC_mk are ACK/NAK channel n_k and the function of orthogonal cover OC_nk, (CS_mk just, OC_mk)=and g (CS_nk, OC_nk).Because CS_nk and OC_nk are the functions of n_k, thus CS_mk and OC_mk also can be expressed as n_k a function (CS_mk, OC_mk)=g ' (n_k);
For normal CP or extended CP, for pilot portion, the cyclic shift CS_mk that ACK/NAK channel m_k uses is identical with orthogonal cover OC_nk with the cyclic shift CS_nk of ACK/NAK channel n_k with orthogonal cover OC_mk.
According to above principle, when UE have A ACK/NAK channel (n_1, n_2 ..., n_A), can obtain extra B ACK/NAK channel (m_1, m_2 ..., m_B).A plurality of ACK/NAK information bits can carry out on described A+B ACK/NAK channel by the mode of ACK/NAK channel selection.That is to say that UE according to the value of a plurality of ACK/NAK information bits of required transmission, selects an ACK/NAK channel in A+B ACK/NAK channel, on selected ACK/NAK channel, send a QPSK constellation point.It should be noted that the present invention is modulated to example to select an ACK/NAK channel and QPSK.The present invention also goes for selecting one or more ACK/NAK channel in A+B ACK/NAK channel, use QPSK or other modulation system to send many ACK/NAK information at one or more selected ACK/NAK channel.
In the present embodiment, B can equal A, also can be less than A.Hereinafter provide several possible function C S_mk=f (CS_nk) and (CS_mk, OC_mk)=g (CS_nk, OC_nk).It should be noted that principle of the present invention go for other concrete functional form CS_mk=f (CS_nk) and (CS_mk, OC_mk)=g (CS_nk, OC_nk).
Embodiment one: Normal CP, and Δ PUCCH=2, CS_mk=f (CS_nk)=floor (CS_nk/2) * 2+1, wherein floor () rounds under pointing to.Another kind of representation be CS_mk=f ' (n_k)=mod (n_k, 6) * 2+1.This embodiment is shown in table 5 table 6.The mapping relations of table 7 explanation ACK/NAK channel n_k and ACK/NAKchannel m_k.
CS_nk CS_mk
0 1
1 1
2 3
3 3
4 5
5 5
6 7
7 7
8 9
9 9
10 11
11 11
Table 5: embodiment one CS_mk=f (CS_nk)=floor (CS_nk/2) * 2+1
n_k CS_mk
0 1
1 3
2 5
3 7
4 9
5 11
6 1
7 3
8 5
9 7
10 9
11 11
12 1
13 3
14 5
15 7
16 9
17 11
Table 6: embodiment one CS_mk=f ' (n_k)=mod (n_k, 6) * 2+1
ACK/NAK?channel?n_k ACK/NAK?channel?m_k
OCd1＝ OCd2＝
OCd0＝
CS_nk [1?-1?1 [1?-1?-1 CS_mk OCd3＝[1?1?-1?-1]
[1?1?1?1]
-1] 1]
0 n_k＝0 n_k＝12 0
1 n_k＝6 1 n_k＝0，6，12
2 n_k＝1 n_k＝13 2
3 n_k＝7 3 n_k＝1，7，13
4 n_k＝2 n_k＝14 4
5 n_k＝8 5 n_k＝2，8，14
6 n_k＝3 n_k＝15 6
7 n_k＝9 7 n_k＝3，9，15
8 n_k＝4 n_k＝16 8
9 n_k＝10 9 n_k＝4，10，16
10 n_k＝5 n_k＝17 10
11 n_k＝11 11 n_k＝5，11，17
The mapping of table 7: embodiment one ACK/NAK channel m_k and ACK/NAK channel n_k
Embodiment two: Normal CP, Δ PUCCH=2, CS_mk=f (CS_nk)=CS_nk.Another kind of representation be CS_mk=f ' (n_k)=mod (mod (n_k, 12), 6) * 2+floor (mod (n_k, 12)/6).This embodiment is shown in table 8 table 9.The mapping relations of table 10 explanation ACK/NAK channel n_k and ACK/NAK channelm_k.
CS_nk CS_mk
0 0
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
10 10
11 11
Table 8: embodiment two CS_mk=f (CS_nk)=CS_nk
n_k CS_mk
0 0
1 2
2 4
3 6
4 8
5 10
6 1
7 3
8 5
9 7
10 9
11 11
12 0
13 2
14 4
15 6
16 8
17 10
Table 9: embodiment two CS_mk=f ' (n_k)=mod (mod (n_k, 12), 6) * 2+floor (mod (n_k, 12)/6)
ACK/NAK?channel?n_k ACK/NAK?channel?m_k
OCd1＝ OCd2＝
OCd0＝
CS_nk [1?-1?1 [1?-1?-1 CS_mk OCd3＝[1?1?-1?-1]
[1?1?1?1]
-1] 1]
0 n_k＝0 n_k＝12 0 n_k＝0，12
1 n_k＝6 1 n_k＝6
2 n_k＝1 n_k＝13 2 n_k＝1，13
3 n_k＝7 3 n_k＝7
4 n_k＝2 n_k＝14 4 n_k＝2，14
5 n_k＝8 5 n_k＝8
6 n_k＝3 n_k＝15 6 n_k＝3，15
7 n_k＝9 7 n_k＝9
8 n_k＝4 n_k＝16 8 n_k＝4，16
9 n_k＝10 9 n_k＝10
10 n_k＝5 n_k＝17 10 n_k＝5，17
11 n_k＝11 11 n_k＝11
The mapping of table 10: embodiment two ACK/NAK channel m_k and ACK/NAK channel n_k
Embodiment three: Normal CP, and Δ PUCCH=3, CS_mk=f (CS_nk)=floor (CS_nk/3) * 3+1, wherein floor () rounds under pointing to.Another kind of representation be CS_mk=f ' (n_k)=mod (n_k, 4) * 3+1.This embodiment is shown in table 11 table 12.The mapping relations of table 13 explanation ACK/NAK channel n_k and ACK/NAK channel m_k.
CS_nk CS_mk
0 1
1 1
2 1
3 4
4 4
5 4
6 7
7 7
8 7
9 10
10 10
11 10
Table 11: embodiment three CS_mk=f (CS_nk)=floor (CS_nk/3) * 3+1
n_k CS_mk
0 1
1 4
2 7
3 10
4 1
5 4
6 7
7 10
8 1
9 4
10 7
11 10
Table 12: embodiment three CS_mk=f ' (n_k)=mod (n_k, 4) * 3+1
ACK/NAK?channel?n_k ACK/NAK?channel?m_k
OCd1＝ OCd2＝
OCd0＝
CS_nk [1?-1?1 [1?-1?-1 CS_mk OCd3＝[11-1-1]
[1?1?1?1]
-1] 1]
0 n_k＝0 0
1 n_k＝4 1 n_k＝0，4，8
2 n_k＝8 2
3 n_k＝13
4 n_k＝5 4 n_k＝1，5，9
5 n_k＝9 5
6 n_k＝2 6
7 n_k＝6 7 n_k＝2，6，10
8 n_k＝10 8
9 n_k＝3 9
10 n_k＝7 10 n_k＝3，7，11
11 n_k＝11 11
The mapping of table 13: embodiment three ACK/NAK channel m_k and ACK/NAK channel n_k
Embodiment four: Normal CP, Δ PUCCH=3, CS_mk=f (CS_nk)=CS_nk.Another kind of representation be CS_mk=f ' (n_k)=mod (n_k, 4) * 3+floor (n_k/4).This embodiment is shown in table 14 table 15.The mapping relations of table 16 explanation ACK/NAK channel n_k and ACK/NAK channel m_k.
CS_nk CS_mk
0 0
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
10 10
11 11
Table 14: embodiment four CS_mk=f (CS_nk)=CS_nk
n_k CS_mk
0 0
1 3
2 6
3 9
4 1
5 4
6 7
7 10
8 2
9 5
10 8
11 11
Table 15: embodiment four CS_mk=f ' (n_k)=mod (n_k, 4) * 3+floor (n_k/4)
ACK/NAK?channel?n_k ACK/NAK?channel?m_k
OCd1＝ OCd2＝
OCd0＝
CS_nk [1?-1?1 [1?-1?-1 CS_mk OCd3＝[11-1-1]
[1?1?1?1]
-1] 1]
0 n_k＝0 0 n_k＝0
1 n_k＝4 1 n_k＝4
2 n_k＝8 2 n_k＝8
3 n_k＝1 3 n_k＝1
4 n_k＝5 4 n_k＝5
5 n_k＝9 5 n_k＝9
6 n_k＝2 6 n_k＝2
7 n_k＝6 7 n_k＝6
8 n_k＝10 8 n_k＝10
9 n_k＝3 9 n_k＝3
10 n_k＝7 10 n_k＝7
11 n_k＝11 11 n_k＝11
The mapping of table 16: embodiment four ACK/NAK channel m_k and ACK/NAK channel n_k
Embodiment five: Normal CP, Δ PUCCH=1, CS_mk=f (CS_nk)=CS_nk.Another kind of representation be CS_mk=f ' (n_k)=mod (n_k, 12).This embodiment is shown in table 17 table 18.The mapping relations of table 19 explanation ACK/NAK channel n_k and ACK/NAK channel m_k.
CS_nk CS_mk
0 0
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
10 10
11 11
Table 17: embodiment five CS_mk=f (CS_nk)=CS_nk
n_k CS_mk
0 0
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
10 10
11 11
12 0
13 1
14 2
15 3
16 4
17 5
18 6
19 7
20 8
21 9
22 10
23 11
24 0
25 1
26 2
27 3
28 4
29 5
30 6
31 7
32 8
33 9
34 10
35 11
Table 18: embodiment five CS_mk=f ' (n_k)=mod (n_k, 12)
ACK/NAK?channel?n_k ACK/NAK?channel?m_k
OCd1＝ OCd2＝
OCd0＝
CS_nk [1?-1?1 [1?-1?-1 CS_mk OCd3＝[11-1-1]
[1?1?1?1]
-1] 1]
0 n_k＝0 n_k＝12 n_k＝24 0 n_k＝0，12，24
1 n_k＝1 n_k＝13 n_k＝25 1 n_k＝1，13，25
2 n_k＝2 n_k＝14 n_k＝26 2 n_k＝2，14，26
3 n_k＝3 n_k＝15 n_k＝27 3 n_k＝3，15，27
4 n_k＝4 n_k＝16 n_k＝28 4 n_k＝4，16，28
5 n_k＝5 n_k＝17 n_k＝29 5 n_k＝5，17，29
6 n_k＝6 n_k＝18 n_k＝30 6 n_k＝6，18，30
7 n_k＝7 n_k＝19 n_k＝31 7 n_k＝7，19，31
8 n_k＝8 n_k＝20 n_k＝32 8 n_k＝8，20，32
9 n_k＝9 n_k＝21 n_k＝33 9 n_k＝9，21，33
10 n_k＝10 n_k＝22 n_k＝34 10 n_k＝10，22，34
11 n_k＝11 n_k＝23 n_k＝35 11 n_k＝11，23，35
The mapping of table 19: embodiment five ACK/NAK channel m_k and ACK/NAK channel n_k
Embodiment six: Extended CP, and Δ PUCCH=2, (CS_mk, OC_mk)=(CS_nk OC_nk) is defined as CS_mk=CS_nk and OC_mk=OC_nk+1 to g.This embodiment is shown in table 20.The mapping relations of table 21 explanation ACK/NAK channeln_k and ACK/NAK channel m_k.
ACK/NAK?channel?n_k ACK/NAK?channel?m_k
n_k CS_nk OC_nk CS_mk OC_nk
0 0 0 0 1
1 2 0 2 1
2 4 0 4 1
3 6 0 6 1
4 8 0 8 1
5 10 0 10 1
6 1 2 1 3
7 3 2 3 3
8 5 2 5 3
9 7 2 7 3
10 9 2 9 3
11 11 2 11 3
Table 20: embodiment six (CS_mk, OC_mk)=(CS_nk OC_nk) is defined as CS_mk=CS_nk and OC_mk=OC_nk+1 to g
ACK/NAK?channel?n_k ACK/NAK?channel?m_k
OCd2＝ OCd1＝
OCd0＝ OCd3＝
CS_nk
[1?-1?-1 CS_mk [1?-1?1
[1?1?1?1] [1?1?-1?-1]
1] -1]
0 n_k＝0 0 n_k＝0
1 n_k＝6 1 n_k＝6
2 n_k＝1 2 n_k＝1
3 n_k＝7 3 n_k＝7
4 n_k＝2 4 n_k＝2
5 n_k＝8 5 n_k＝8
6 n_k＝3 6 n_k＝3
7 n_k＝9 7 n_k＝9
8 n_k＝4 8 n_k＝4
9 n_k＝10 9 n_k＝10
10 n_k＝5 10 n_k＝5
11 n_k＝11 11 n_k＝11
The mapping of table 21: embodiment six ACK/NAK channel m_k and ACK/NAK channel n_k
Embodiment seven: Extended CP, and Δ PUCCH=3, (CS_mk, OC_mk)=(CS_nk OC_nk) is defined as CS_mk=CS_nk and OC_mk=OC_nk+1 to g.This embodiment is shown in table 22.The mapping relations of table 23 explanation ACK/NAK channel n_k and ACK/NAK channel m_k.
ACK/NAK?channel?n_k ACK/NAK?channel?m_k
n_k CS_nk OC_nk CS_mk OC_nk
0 0 0 0 1
1 3 0 3 1
2 6 0 6 1
3 9 0 9 1
4 1 2 1 3
5 4 2 4 3
6 7 2 7 3
7 10 2 10 3
Table 22: embodiment seven (CS_mk, OC_mk)=(CS_nk OC_nk) is defined as CS_mk=CS_nk and OC_mk=OC_nk+1 to g
ACK/NAK?channel?n_k ACK/NAK?channel?m_k
OCd0＝ OCd2＝ OCd1＝ OCd3＝
CS_nk CS_mk
[1?1?1?1] [1?-1?-1?1] [1?-1?1?-1] [1?1?-1?-1]
0 n_k＝0 0 n_k＝0
1 n_k＝4 1 n_k＝4
2 2
3 n_k＝1 3 n_k＝1
4 n_k＝5 4 n_k＝5
5 5
6 n_k＝2 6 n_k＝2
7 n_k＝6 7 n_k＝6
8 8
9 n_k＝3 9 n_k＝3
10 n_k＝7 10 n_k＝7
11 11
The mapping of table 23: embodiment seven ACK/NAK channel m_k and ACK/NAK channel n_k
Embodiment eight: Extended CP, and Δ PUCCH=1, (CS_mk, OC_mk)=(CS_nk OC_nk) is defined as CS_mk=CS_nk and OC_mk=OC_nk+1 to g.This embodiment is shown in table 24.The mapping relations of table 25 explanation ACK/NAK channel n_k and ACK/NAK channel m_k.
ACK/NAK?channel?n_k ACK/NAK?channel?m_k
n_k CS_nk OC_nk CS_mk OC_nk
0 0 0 0 1
1 1 0 1 1
2 2 0 2 1
3 3 0 3 1
4 4 0 4 1
5 5 0 5 1
6 6 0 6 1
7 7 0 7 1
8 8 0 8 1
9 9 0 9 1
10 10 0 10 1
11 11 0 11 1
12 1 2 1 3
13 2 2 2 3
14 3 2 3 3
15 4 2 4 3
16 5 2 5 3
17 6 2 6 3
18 7 2 7 3
19 8 2 8 3
20 9 2 9 3
21 10 2 10 3
22 11 2 11 3
23 0 2 0 3
Table 24: embodiment eight (CS_mk, OC_mk)=(CS_nk OC_nk) is defined as CS_mk=CS_nk and OC_mk=OC_nk+1 to g
ACK/NAK?channel?n_k ACK/NAK?channel?m_k
OCd2＝ OCd1＝
OCd0＝ OCd3＝
CS_nk
[1?-1?-1 CS_mk [1?-1?1
[1?1?1?1] [1?1?-1?-1]
1] -1]
0 n_k＝0 n_k＝23 0 n_k＝0 n_k＝23
1 n_k＝1 n_k＝12 1 n_k＝1 n_k＝12
2 n_k＝2 n_k＝13 2 n_k＝2 n_k＝13
3 n_k＝3 n_k＝14 3 n_k＝3 n_k＝14
4 n_k＝4 n_k＝15 4 n_k＝4 n_k＝15
5 n_k＝5 n_k＝16 5 n_k＝5 n_k＝16
6 n_k＝6 n_k＝17 6 n_k＝6 n_k＝17
7 n_k＝7 n_k＝18 7 n_k＝7 n_k＝18
8 n_k＝8 n_k＝19 8 n_k＝8 n_k＝19
9 n_k＝9 n_k＝20 9 n_k＝9 n_k＝20
10 n_k＝10 n_k＝21 10 n_k＝10 n_k＝21
11 n_k＝11 n_k＝22 11 n_k＝11 n_k＝22
The mapping of table 25: embodiment eight ACK/NAK channel m_k and ACK/NAK channel n_k
In embodiments of the present invention, the identification information of the above ACK/NAK channel that terminal can obtain to dispose utilizes the above ACK/NAK channel acquisition extra above ACK/NAK channel of the rule of setting according to described configuration; And the above ACK/NAK channel and the described ACK/NAK channel extra more than that utilize described configuration, thereby realize many ACK/NAK transmission of Information.And the transmission plan of the many ACK/NAK of support that the embodiment of the invention proposes goes in the LTE-A CA system, and also going for other needs many ACK/NAK system for transmitting.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (38)
1. the sending method of a multiple acknowledgments ACK/ negative acknowledgement NAK information is characterized in that this method comprises the steps:
Terminal obtains the identification information of at least one ACK/NAK channel of configuration;
Terminal is utilized at least two ACK/NAK information of required transmission, determines at least one ACK/NAK channel according to the mapping relations of setting, and utilizes the ACK/NAK channel of determining to send described at least two ACK/NAK information,
Wherein, the subclass of at least one ACK/NAK channel that described at least one definite ACK/NAK channel is described configuration and at least one extra ACK/NAK channel sum, described at least one extra ACK/NAK channel are to utilize at least one the ACK/NAK channel acquisition according to described configuration of the rule of setting.
2. method according to claim 1 is characterized in that, determines at least one ACK/NAK channel according to the mapping relations of setting, and utilizes the ACK/NAK channel of determining to send described at least two ACK/NAK information, comprising:
Terminal is utilized the ACK/NAK information of required transmission to determine at least one ACK/NAK channel according to the mapping relations of setting and is produced quadrature amplitude modulation qam constellation point, the number of the qam constellation point that produces is identical with the ACK/NAK channel number of selection, and the corresponding qam constellation point of each ACK/NAK channel of determining;
Send corresponding qam constellation point at each ACK/NAK channel of determining.
3. method according to claim 1 is characterized in that, the number of described extra ACK/NAK channel is less than or equal to the number of the ACK/NAK channel of configuration.
4. method according to claim 1 is characterized in that, the rule that the terminal utilization is set obtains at least one extra ACK/NAK channel according at least one ACK/NAK channel of described configuration, comprising:
According to certain mapping mode, use the identification information of the ACK/NAK channel of each configuration, obtain the Resource Block sequence number at corresponding ACK/NAK channel place, the data division circular shift information, data division spreading code information, pilot portion circular shift information and pilot portion spreading code information;
Rule according to described setting, use the Resource Block sequence number at the ACK/NAK channel place of each configuration, the data division circular shift information, data division spreading code information, pilot portion circular shift information and pilot portion spreading code information obtain the Resource Block sequence number at extra ACK/NAK channel place, data division circular shift information, data division spreading code information, pilot portion circular shift information and pilot portion spreading code information.
5. method according to claim 4 is characterized in that, the Resource Block sequence number at the extra ACK/NAK channel place of described acquisition is identical with the Resource Block sequence number at the ACK/NAK channel place of employed configuration.
6. method according to claim 4 is characterized in that, the pilot portion circular shift information of the extra ACK/NAK channel of described acquisition is identical with the pilot portion circular shift information at the ACK/NAK channel place of employed configuration; The pilot portion spreading code information of the extra ACK/NAK channel of described acquisition is identical with the pilot portion spreading code information at the ACK/NAK channel place of employed configuration.
7. method according to claim 4 is characterized in that, the data division spreading code information quadrature of the data division spreading code information of the extra ACK/NAK channel of described acquisition and the ACK/NAK channel of employed configuration.
8. method according to claim 7 is characterized in that, the spreading code that the data division spreading code of the extra ACK/NAK channel of described acquisition and the ACK/NAK channel of any one configuration use is inequality.
9. according to claim 4,5,6,7 or 8 described methods, it is characterized in that the data division circular shift information of the extra ACK/NAK channel of described acquisition is identical with the data division circular shift information at the ACK/NAK channel place of employed configuration.
10. method according to claim 1, it is characterized in that, the identification information of at least one ACK/NAK channel of described configuration is given this terminal by the semi-static configuration of high-level signaling, or the identification information of at least one ACK/NAK channel of described configuration is that this terminal obtains by control channel element sequence number CCE index implicit expression.
11. the method for reseptance of ACK/NAK information is characterized in that more than one kind, this method comprises the steps:
The rule that the network side utilization is set obtains at least one extra ACK/NAK channel according at least one the ACK/NAK channel for terminal configuration;
Network side is monitored at least one ACK/NAK channel and described at least one extra ACK/NAK channel of described configuration, and receives at least two ACK/NAK information that described terminal sends from least one ACK/NAK channel.
12. method according to claim 11 is characterized in that, receives at least two ACK/NAK information that described terminal sends from least one ACK/NAK channel, comprising:
Network side receives described terminal by the qam constellation point that the ACK/NAK channel of determining sends, and utilizes the qam constellation point of receiving to obtain the ACK/NAK information that this terminal sends.
13. method according to claim 11 is characterized in that, the number of described extra ACK/NAK channel is less than or equal to the number of the ACK/NAK channel of configuration.
14. method according to claim 11 is characterized in that, the rule that the network side utilization is set obtains at least one extra ACK/NAK channel according at least one the ACK/NAK channel for terminal configuration, comprising:
According to certain mapping mode, use the identification information of the ACK/NAK channel of each configuration, obtain the Resource Block sequence number at corresponding ACK/NAK channel place, the data division circular shift information, data division spreading code information, pilot portion circular shift information and pilot portion spreading code information;
Rule according to described setting, use the Resource Block sequence number at the ACK/NAK channel place of each configuration, the data division circular shift information, data division spreading code information, pilot portion circular shift information and pilot portion spreading code information obtain the Resource Block sequence number at extra ACK/NAK channel place, data division circular shift information, data division spreading code information, pilot portion circular shift information and pilot portion spreading code information.
15. method according to claim 14 is characterized in that, the Resource Block sequence number at the extra ACK/NAK channel place of described acquisition is identical with the Resource Block sequence number at the ACK/NAK channel place of employed configuration.
16. method according to claim 14 is characterized in that, the pilot portion circular shift information of the extra ACK/NAK channel of described acquisition is identical with the pilot portion circular shift information at the ACK/NAK channel place of employed configuration; The pilot portion spreading code information of the extra ACK/NAK channel of described acquisition is identical with the pilot portion spreading code information at the ACK/NAK channel place of employed configuration.
17. method according to claim 14 is characterized in that, the data division spreading code information quadrature of the data division spreading code information of the extra ACK/NAK channel of described acquisition and the ACK/NAK channel of employed configuration.
18. method according to claim 17 is characterized in that, the spreading code that the data division spreading code of the extra ACK/NAK channel of described acquisition and the ACK/NAK channel of any one configuration use is inequality.
19. according to claim 14,15,16,17 or 18 described methods, it is characterized in that the data division circular shift information of the extra ACK/NAK channel of described acquisition is identical with the data division circular shift information at the ACK/NAK channel place of employed configuration.
20. the dispensing device of ACK/NAK information is characterized in that more than one kind, comprising:
First acquiring unit is used to the identification information of an above ACK/NAK channel obtaining to dispose;
Second acquisition unit is used to utilize the rule of setting at least one extra ACK/NAK channel of at least one ACK/NAK channel acquisition according to described configuration;
Transmitting element, be used to utilize at least two ACK/NAK information of required transmission, determine at least one ACK/NAK channel according to the mapping relations of setting, and utilize the ACK/NAK channel of determining to send described at least two ACK/NAK information, wherein, the subclass of described at least one definite ACK/NAK channel at least one ACK/NAK channel that is described configuration and described extra at least one ACK/NAK channel sum.
21. device according to claim 20, it is characterized in that, described transmitting element, be used for utilizing the ACK/NAK information of required transmission to determine at least one ACK/NAK channel and producing quadrature amplitude modulation qam constellation point according to the mapping relations of setting, the number of the qam constellation point that produces is identical with the ACK/NAK channel number of selection, and the corresponding qam constellation point of each ACK/NAK channel of determining; Send corresponding qam constellation point at each ACK/NAK channel of determining.
22. device according to claim 20 is characterized in that, the number of described extra ACK/NAK channel is less than or equal to the number of the ACK/NAK channel of configuration.
23. device according to claim 20, it is characterized in that, second acquisition unit, be used for according to certain mapping mode, use the identification information of the ACK/NAK channel of each configuration, obtain the Resource Block sequence number at corresponding ACK/NAK channel place, the data division circular shift information, data division spreading code information, pilot portion circular shift information and pilot portion spreading code information;
Rule according to described setting, use the Resource Block sequence number at the ACK/NAK channel place of each configuration, the data division circular shift information, data division spreading code information, pilot portion circular shift information and pilot portion spreading code information obtain the Resource Block sequence number at extra ACK/NAK channel place, data division circular shift information, data division spreading code information, pilot portion circular shift information and pilot portion spreading code information.
24. device according to claim 23 is characterized in that, the Resource Block sequence number at the extra ACK/NAK channel place of described acquisition is identical with the Resource Block sequence number at the ACK/NAK channel place of employed configuration.
25. device according to claim 23 is characterized in that, the pilot portion circular shift information of the extra ACK/NAK channel of described acquisition is identical with the pilot portion circular shift information at the ACK/NAK channel place of employed configuration; The pilot portion spreading code information of the extra ACK/NAK channel of described acquisition is identical with the pilot portion spreading code information at the ACK/NAK channel place of employed configuration.
26. device according to claim 23 is characterized in that, the data division spreading code information quadrature of the data division spreading code information of the extra ACK/NAK channel of described acquisition and the ACK/NAK channel of employed configuration.
27. device according to claim 26 is characterized in that, the spreading code that the data division spreading code of the extra ACK/NAK channel of described acquisition and the ACK/NAK channel of any one configuration use is inequality.
28. according to claim 23,24,25,26 or 27 described devices, it is characterized in that the data division circular shift information of the extra ACK/NAK channel of described acquisition is identical with the data division circular shift information at the ACK/NAK channel place of employed configuration.
29. device according to claim 20, it is characterized in that, described first acquiring unit, be used for identification information by at least one ACK/NAK channel of the semi-static acquisition configuration of high-level signaling, or, obtain the identification information of at least one ACK/NAK channel of configuration by control channel element sequence number CCE index implicit expression.
30. the receiving system of ACK/NAK information is characterized in that more than one kind, comprising:
Acquiring unit is used to utilize the rule of setting to obtain at least one extra ACK/NAK channel according at least one the ACK/NAK channel for terminal configuration;
Receiving element is used to monitor at least one ACK/NAK channel and described at least one extra ACK/NAK channel of described configuration, and receives at least two ACK/NAK information of described terminal transmission from least one ACK/NAK channel.
31. device according to claim 30 is characterized in that, described receiving element is used to receive described terminal by the qam constellation point that the ACK/NAK channel of determining sends, and utilizes the qam constellation point of receiving to obtain the ACK/NAK information that this terminal sends.
32. device according to claim 30 is characterized in that, the number of described extra ACK/NAK channel is less than or equal to the number of the ACK/NAK channel of configuration.
33. device according to claim 30, it is characterized in that, described acquiring unit, be used for according to certain mapping mode, use the identification information of the ACK/NAK channel of each configuration, obtain the Resource Block sequence number at corresponding ACK/NAK channel place, the data division circular shift information, data division spreading code information, pilot portion circular shift information and pilot portion spreading code information; Rule according to described setting, use the Resource Block sequence number at the ACK/NAK channel place of each configuration, the data division circular shift information, data division spreading code information, pilot portion circular shift information and pilot portion spreading code information obtain the Resource Block sequence number at extra ACK/NAK channel place, data division circular shift information, data division spreading code information, pilot portion circular shift information and pilot portion spreading code information.
34. device according to claim 33 is characterized in that, the Resource Block sequence number at the extra ACK/NAK channel place of described acquisition is identical with the Resource Block sequence number at the ACK/NAK channel place of employed configuration.
35. device according to claim 33 is characterized in that, the pilot portion circular shift information of the extra ACK/NAK channel of described acquisition is identical with the pilot portion circular shift information at the ACK/NAK channel place of employed configuration; The pilot portion spreading code information of the extra ACK/NAK channel of described acquisition is identical with the pilot portion spreading code information at the ACK/NAK channel place of employed configuration.
36. device according to claim 33 is characterized in that, the data division spreading code information quadrature of the data division spreading code information of the extra ACK/NAK channel of described acquisition and the ACK/NAK channel of employed configuration.
37. device according to claim 36 is characterized in that, the spreading code that the data division spreading code of the extra ACK/NAK channel of described acquisition and the ACK/NAK channel of any one configuration use is inequality.
38. according to claim 33,34,35,36 or 37 described devices, it is characterized in that the data division circular shift information of the extra ACK/NAK channel of described acquisition is identical with the data division circular shift information at the ACK/NAK channel place of employed configuration.
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