CN101959284B - control information transmission method and device - Google Patents

control information transmission method and device Download PDF

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CN101959284B
CN101959284B CN201010504110.3A CN201010504110A CN101959284B CN 101959284 B CN101959284 B CN 101959284B CN 201010504110 A CN201010504110 A CN 201010504110A CN 101959284 B CN101959284 B CN 101959284B
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transmission
blocks
coding mode
block
modulation coding
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CN101959284A (en
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吴欣
朱鹏
戴博
张禹强
喻斌
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ZTE Corp
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ZTE Corp
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Priority to PCT/CN2011/076213 priority patent/WO2012041083A1/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal

Abstract

The invention discloses a kind of control information transmission method and device, whether not the method is applied to advanced long-term evolution system LTE-A, comprising: judge the Physical Uplink Shared Channel PUSCH Report mode the dispatched transmission block of transmission bearer Uplink Shared Channel and only control information transmission according to following any one or more combination: the channel quality instruction solicited message in the new data indication information in the whether enable information of transmission block, transmission block, the modulation coding mode information in transmission block, transmission block and physical resource number of blocks.Adopt the present invention can ensure the timely transmission that control information is fed back.

Description

Control information transmission method and device
Technical field
The present invention relates to the communications field, in particular to a kind of control information transmission method and device.
Background technology
At third generation partner program long evolving system (The3rdGenerationPartnershipProjectLongTermEvolution, 3GPPLTE), subscriber equipment (UserEquipment, UE) channel condition information (ChannelStateInformation of down channel is obtained according to downlink reference signal (referencesignal), CSI), then, by obtain CSI feedback to base station (eNodeB, eNB).The CSI that base station is fed back according to UE, determines modulation coding mode and the physical resource position of the data sending to UE, and transmission mode.In LTE system, CSI comprises three kinds of forms: channel quality instruction (ChannelsQualityIndication, CQI), pre-coding matrix instruction (Pre-codingMatrixIndicator, PMI) and order instruction (RankIndicator, RI).
In LTE system, the CSI feedback of UE to down channel has periodic feedback and non-periodic feedback two kinds of modes, is called periodic channel status information reporting (periodicCSIreporting) and aperiodic channel status information reports (aperiodicCSIreporting).So-called cycle CSI report, refers to that UE configures according to base station, the feedback CSI in cycle; What is called CSI report aperiodic, refers to that a CSI is fed back by triggering signaling triggering UE in base station.For cycle CSI report, in general, certain subframe (subframe) is not if upper UE sends Physical Uplink Shared Channel (PhysicalUplinkSharedChannel, PUSCH), the CSI upper transmission of row control channel (PhysicalUplinkControl, PUCCH) physically; If UE sends PUSCH, CSI and is carried on transmission on PUSCH.For CSI report aperiodic, then only transmit on PUSCH.
In LTE system, base station sends PUSCH by certain UE of uplink scheduling authorization (Uplinkgrant, ULgrant) signaling scheduling.Uplink scheduling authorization information can be carried on Downlink Control Information (DownlinkControlInformation, DCI) in form 0 (format0), dispatched UE is sent to by Physical Downlink Control Channel (PhysicalDownlinkControlChannel, PDCCH).There is 1 bit to carry out CSI report aperiodic for triggering UE in DCIformat0, being called channel quality request (CQIrequest).
If UE detects the PDCCH with DCIformat0 form belonging to it, then send PUSCH according to the ULgrant wherein comprised.If UE detects that 1 bit CQIrequest in DCIformat0 is set to ' 1 ', then send CSI report aperiodic in the PUSCH dispatched at this DCIformat0.
Except CQIrequest, the uplink scheduling information in DCIformat0 also has: 1bit frequency hopping flag bit (hoppingflag), is used to indicate frequency hopping enable; Resource block assignments and frequency-hopping resource distribute; 5bits modulation coding mode index (MCSIndex, I mCS); 1bit new data instruction (Newdataindicator, NDI); 2bits is used for the emissive power control command (TPCcommandforscheduledPUSCH) of dispatched PUSCH; The cyclic shift (CyclicshiftforDMRS) etc. of 3bits demodulated reference signal.
Wherein, 5bits modulation coding mode index I mCSfor joint instructions modulation coding mode (ModulationandCodingScheme, MCS) and redundancy versions (RedundancyVersion, RV), as shown in table 1.I mCSthe content of joint instructions comprises order of modulation Q ' m, transport block size index (TBSIndex) I tBSwith redundancy versions rv idx.
The MCS index of table 1PUSCH and corresponding order of modulation, transport block size index and redundancy versions
UE is according to modulation coding mode index I mCScorresponding order of modulation Q ' m, transport block size index I tBSand related signaling Sum fanction determination order of modulation Q mwith transmission block size (TransportBlockSize, TBS).
In LTE system, as CQIrequest=1 in DCIformat0, and I mCS=29, and the bandwidth N of the PUSCH dispatched pRB≤ 4, then trigger CSI report aperiodic, and the transmission block of not transmission bearer Uplink Shared Channel (UplinkSharedChannel, UL-SCH) in the PUSCH dispatched, a control information transmission feedback.
Lte-a system is the evolution system of future generation of LTE system, relative to LTE system, introduce carrier aggregation technology (carrieraggregation) in lte-a system, the carrier wave of each polymerization is called " component carrier " (componentcarrier).Multiple component carrier can be continuous print, also can be discrete, can be positioned at same frequency range (frequencyband), also can be positioned at different frequency range.
In lte-a system, PUSCH can adopt single antenna port transmission, and multi-antenna port also can be adopted to transmit.When multi-antenna port is transmitted, LTE-A supports based on one or two code word (Codeword, referred to as CW) spatial reuse, the corresponding transmission block TB of each code word, the corresponding modulation coding mode (5 bit) of each transmission block and new data instruction (1 bit).Subscriber equipment is set to a kind of uplink transmission mode Uplinktransmissionmode by the semi-static semi-statically's of high-level signaling), then on corresponding search volume, monitor descending control signaling, obtain the transmission means on corresponding PUSCH by this descending control signaling.Now, the uplink scheduling information of DCIformat includes modulation coding mode index MCS and the new data indication information NDI of two transmission blocks, the channel quality request CQIrequest information etc. of 1 bit.
In lte-a system, when the transmission block of PUSCH not transmission bearer Uplink Shared Channel (UplinkSharedChannel, UL-SCH) time, control information transmission is still needed to feed back.And for how triggering above-mentioned state, ensure the timely transmission that control information is fed back, also there is no clear stipulaties in the related, thus make troubles to practical application.
In lte-a system, there is the problem that can not ensure the timely transmission that control information is fed back for what mention in correlation technique, not yet propose effective solution at present.
Mention in correlation technique, different from LTE system, use two transmission blocks in lte-a system, if the scheduling mode still applied in lte-a system in LTE system triggers CSI information aperiodic, the problem that can not ensure the timely transmission that control information is fed back can be there is.For solving the problems of the technologies described above, embodiments provide a kind of control information transmission method, be applied to lte-a system, namely the Physical Uplink Shared Channel PUSCH Report mode utilizing the channel quality in the new data indication information in the whether enable information of transmission block, transmission block, the modulation coding mode information in transmission block, transmission block to indicate any one or more combination in solicited message and physical resource number of blocks to judge to dispatch the whether not transmission block of transmission bearer Uplink Shared Channel and only control information transmission, concrete handling process as shown in Figure 1:
Step 102, in following message, select any one or more composition combination: the channel quality instruction solicited message and physical resource number of blocks in the new data indication information in the whether enable information of transmission block, transmission block, the modulation coding mode information in transmission block, transmission block;
Step 104, to judge the Physical Uplink Shared Channel PUSCH Report mode dispatched the whether not transmission block of transmission bearer Uplink Shared Channel and only control information transmission according to the combination selected.
The embodiment of the present invention is applied to lte-a system, can judge the Physical Uplink Shared Channel PUSCH Report mode dispatched the whether not transmission block of transmission bearer Uplink Shared Channel and only control information transmission according to the channel quality instruction solicited message in the new data indication information in the whether enable information of transmission block, transmission block, the modulation coding mode information in transmission block, transmission block and any one or more combination in physical resource number of blocks, and then solve the problem of the timely transmission that the guarantee control information mentioned in correlation technique is fed back.
Mention in correlation technique, use two transmission blocks in lte-a system, so, in one embodiment, can only make a transmission block enable, handling process is now specific as follows:
When only having a transmission block enable in PUSCH, the PUSCH Report mode dispatched by the uplink scheduling authorization information on this PUSCH and the Physical Resource Block quantitative determination not transmission block of transmission bearer Uplink Shared Channel and only control information transmission.
During enforcement, the uplink scheduling authorization information on this enable transmission block can comprise: channel quality request CQIrequest is 1, and the modulation coding mode index that this enable transmission block is corresponding is m; And physical resource number of blocks N pRB≤ n, wherein, m, n are natural number.Preferably, during enforcement, the preferred value of m, n is as follows: m=29, n=4.
Corresponding, in one embodiment, also can be all enable with two transmission blocks in season, handling process is now specific as follows:
When the transmission block of two in PUSCH is all enable, comprise the transmission block of transmission bearer Uplink Shared Channel and the transmission block of control information transmission according to the PUSCH Report mode that the uplink scheduling authorization information on PUSCH and Physical Resource Block quantitative determination are dispatched.
In this example, two transmission blocks can be called the first transmission block and the second transmission block, or transmission block A and transmission block B, first, second or A, B all can exchange use, also can utilize the transmission block that other mark differences are different, such as first transmission block and second transmission block, a transmission block and another transmission block, its implication is consistent, can exchange use, and concrete mark is determined according to actual conditions.
Wherein, the uplink scheduling authorization information on PUSCH can have various configurations relation, now lifts several concrete configuration relation:
The first configuration relation
Uplink scheduling authorization information on PUSCH comprises: CQIrequest is the modulation coding mode index that 1, transmission block is corresponding is m, and the modulation coding mode index that another transmission block is corresponding is p;
Physical resource number of blocks N pRB≤ n;
M, p and n are natural number, and p is the arbitrary natural number being not equal to m;
Wherein, modulation coding mode index is the transport block transmission control information of m, and modulation coding mode index is the transport block transmission carrying Uplink Shared Channel of p.
In the first configuration relation, the preferred value of m, n is as follows: m=29, n=4.
The second configuration relation
Uplink scheduling authorization information on PUSCH comprises: CQIrequest is the modulation coding mode index that 1, two transmission blocks are corresponding is m;
Physical resource number of blocks N pRB≤ n;
Wherein, m and n is natural number;
In two transmission blocks, select one of them control information transmission, select another transport block transmission to carry Uplink Shared Channel.
In the second configuration relation, the preferred value of m, n is as follows: m=29, n=4.
In embodiments of the present invention, uplink scheduling authorization information PUSCH making transmission block not enable is different, then the concrete handling process of the trigger action of its follow-up correspondence is also different, and because uplink scheduling authorization information is corresponding, then follow-up concrete handling process is all identical to each transmission block.
In one embodiment, when judging that whether transmission block is enable by the first uplink scheduling authorization information on PUSCH, the Physical Uplink Shared Channel Report mode dispatched by the second uplink scheduling authorization information on this PUSCH and Physical Resource Block quantitative determination has the transmission block of transmission bearer Uplink Shared Channel and the transmission block of control information transmission.
When implementing, the first uplink scheduling authorization information can comprise: new data indication information is that the modulation coding mode index that 0, two transmission blocks are corresponding is respectively m1 and m2;
Now, the second uplink scheduling authorization information corresponding with above-mentioned first uplink scheduling authorization information comprises: new data indication information is that the modulation coding mode index that 1, two transmission blocks are corresponding is respectively p1 and p2, and CQIrequest is 1;
Physical resource number of blocks N pRB≤ n;
M1, m2, p1, p2 and n are natural number, and p1 and p2 is the natural number being not equal to m1 and m2, and p1 is not equal to p2;
Wherein, modulation coding mode index is the transport block transmission control information of p1, and modulation coding mode index is the transport block transmission carrying Uplink Shared Channel of p2.
In the present embodiment, the preferred value of m1, m2, p1 and n is as follows: m1=m2=0, p1=29, n=4.
In another embodiment, the first uplink scheduling authorization information can comprise: new data indication information is that the modulation coding mode index that 0, two transmission blocks are corresponding is respectively m1 and m2;
The second corresponding uplink scheduling authorization information comprises: new data indication information is that the modulation coding mode index that 1, two transmission blocks are corresponding is respectively p1 and p2, and CQIrequest is 1;
Physical resource number of blocks N pRB≤ n;
M1, m2, p1, p2 and n are natural number, and p1 and p2 is the natural number being not equal to m1 and m2, and p1 equals p2;
Wherein, in two transmission blocks, select one of them control information transmission, select another transport block transmission to carry Uplink Shared Channel; Or determine that loading error occurring or scheduling make mistakes.
That is, in the present embodiment, if two transmission blocks all comprise the second identical uplink scheduling authorization information, then represent that this loading error occurring or scheduling make mistakes, or select one of them control information transmission, select another transport block transmission to carry Uplink Shared Channel.During enforcement, first transmission block or second transport block transmission control information can be given tacit consent to, all use the transport block transmission of acquiescence when follow-up each control information transmission.
In the present embodiment, the preferred value of m1, m2, p1, p2 and n is as follows: m1=m2=0, p1=p2=29, n=4.
In another embodiment, the first uplink scheduling authorization information can comprise: new data indication information is that the modulation coding mode index that 1, two transmission blocks are corresponding is respectively m1 and m2;
The second corresponding uplink scheduling authorization information comprises: new data indication information is that the modulation coding mode index that 0, two transmission blocks are corresponding is respectively p1 and p2, and CQIrequest is 1;
Physical resource number of blocks N pRB≤ n;
M1, m2, p1, p2 and n are natural number, and p1 and p2 is the natural number being not equal to m1 and m2, and p1 is not equal to p2;
Wherein, modulation coding mode index is the transport block transmission control information of p1, and modulation coding mode index is the transport block transmission carrying Uplink Shared Channel of p2.
In the present embodiment, the preferred value of m1, m2, p1 and n is as follows: m1=m2=29, p1=0, n=4.
In another embodiment, the first uplink scheduling authorization information can comprise: new data indication information is that the modulation coding mode index that 1, two transmission blocks are corresponding is respectively m1 and m2;
The second corresponding uplink scheduling authorization information comprises: new data indication information is that the modulation coding mode index that 0, two transmission blocks are corresponding is respectively p1 and p2, and CQIrequest is 1;
Physical resource number of blocks N pRB≤ n;
Wherein, m1, m2, p1, p2 and n are natural number, and p1 and p2 is the natural number being not equal to m1 and m2, and p1 equals p2;
Wherein, in two transmission blocks, select one of them control information transmission, select another transport block transmission to carry Uplink Shared Channel; Or determine that loading error occurring or scheduling make mistakes.
In the present embodiment, the preferred value of m1, m2, p1, p2 and n is as follows: m1=m2=29, p1=p2=0, n=4.
Wherein, when implementing, new data indication information is 1, just refers to that new data indication information is reversed (toggled); New data indication information is 0, just refers to that new data indication information is not reversed (nottoggled); Both essence is identical, and only describing mode is different.
When implementing, the method for the trigger channel state information that the embodiment of the present invention provides also comprises: judge whether do not transmit a data transmitting uplink control information in the PUSCH dispatched according to combination, wherein, ascending control information comprises CQI.
For clearer the method setting forth the trigger channel state information that the embodiment of the present invention provides, to be now described with several specific embodiment, specific as follows.
Summary of the invention
Main purpose of the present invention is to provide a kind of control information transmission method and device, at least to solve the problem.
According to an aspect of the present invention, provide a kind of control information transmission method, comprising:
The Physical Uplink Shared Channel PUSCH Report mode dispatched the whether not transmission block of transmission bearer Uplink Shared Channel and only control information transmission is judged according to following any one or more combination:
Channel quality instruction solicited message in new data indication information in the whether enable information of transmission block, transmission block, the modulation coding mode information in transmission block, transmission block and physical resource number of blocks.
Preferably, judge the Physical Uplink Shared Channel PUSCH Report mode dispatched the whether not transmission block of transmission bearer Uplink Shared Channel and only control information transmission according to described combination, comprising:
When only having a transmission block enable in described PUSCH, the PUSCH Report mode dispatched by the uplink scheduling authorization information on described PUSCH and the Physical Resource Block quantitative determination not transmission block of transmission bearer Uplink Shared Channel and only control information transmission.
Preferably, the uplink scheduling authorization information on described PUSCH comprises: channel quality request CQIrequest is 1, and the modulation coding mode index that this enable transmission block is corresponding is m;
Described physical resource number of blocks N pRB≤ n;
Wherein, m, n are natural number.
Preferably, m=29, n=4.
Preferably, judge the Physical Uplink Shared Channel PUSCH Report mode dispatched the whether not transmission block of transmission bearer Uplink Shared Channel and only control information transmission according to described combination, comprising:
When the transmission block of two in described PUSCH is all enable, comprise the transmission block of transmission bearer Uplink Shared Channel and the transmission block of control information transmission according to the PUSCH Report mode that the uplink scheduling authorization information on described PUSCH and Physical Resource Block quantitative determination are dispatched.
Preferably, the uplink scheduling authorization information on described PUSCH comprises: CQIrequest is the modulation coding mode index that 1, transmission block is corresponding is m, and the modulation coding mode index that another transmission block is corresponding is p;
Described physical resource number of blocks N pRB≤ n;
M, p and n are natural number, and p is the natural number being not equal to m;
Wherein, described modulation coding mode index is the transport block transmission control information of m, and described modulation coding mode index is the transport block transmission carrying Uplink Shared Channel of p.
Preferably, m=29, n=4.
Preferably, the uplink scheduling authorization information on described PUSCH comprises: CQIrequest is the modulation coding mode index that 1, two transmission blocks are corresponding is m;
Described physical resource number of blocks N pRB≤ n;
Wherein, m and n is natural number;
In described two transmission blocks, select one of them control information transmission, select another transport block transmission to carry Uplink Shared Channel.
Preferably, m=29, n=4.
Preferably, judge the Physical Uplink Shared Channel PUSCH Report mode dispatched the whether not transmission block of transmission bearer Uplink Shared Channel and only control information transmission according to described combination, comprising:
When judging that whether transmission block is enable by the first uplink scheduling authorization information on described PUSCH, the PUSCH Report mode dispatched by the second uplink scheduling authorization information on this PUSCH and Physical Resource Block quantitative determination has the transmission block of transmission bearer Uplink Shared Channel and the transmission block of control information transmission.
Preferably, described first uplink scheduling authorization information comprises: new data indication information is that the modulation coding mode index that 0, two transmission blocks are corresponding is respectively m1 and m2;
The second corresponding uplink scheduling authorization information comprises: new data indication information is that the modulation coding mode index that 1, two transmission blocks are corresponding is respectively p1 and p2, and CQIrequest is 1;
Described physical resource number of blocks N pRB≤ n;
M1, m2, p1, p2 and n are natural number, and p1 and p2 is the natural number being not equal to m1 and m2, and p1 is not equal to p2;
Wherein, described modulation coding mode index is the transport block transmission control information of p1, and described modulation coding mode index is the transport block transmission carrying Uplink Shared Channel of p2.
Preferably, m1=m2=0, p1=29, n=4.
Preferably, described first uplink scheduling authorization information comprises: new data indication information is that the modulation coding mode index that 0, two transmission blocks are corresponding is respectively m1 and m2;
The second corresponding uplink scheduling authorization information comprises: new data indication information is that the modulation coding mode index that 1, two transmission blocks are corresponding is respectively p1 and p2, and CQIrequest is 1;
Described physical resource number of blocks N pRB≤ n;
M1, m2, p1, p2 and n are natural number, and p1 and p2 is the natural number being not equal to m1 and m2, and p1 equals p2;
Wherein, in described two transmission blocks, select one of them control information transmission, select another transport block transmission to carry Uplink Shared Channel; Or determine that loading error occurring or scheduling make mistakes.
Preferably, m1=m2=0, p1=p2=29, n=4.
Preferably, described first uplink scheduling authorization information comprises: new data indication information is that the modulation coding mode index that 1, two transmission blocks are corresponding is respectively m1 and m2;
The second corresponding uplink scheduling authorization information comprises: new data indication information is that the modulation coding mode index that 0, two transmission blocks are corresponding is respectively p1 and p2, and CQIrequest is 1;
Described physical resource number of blocks N pRB≤ n;
M1, m2, p1, p2 and n are natural number, and p1 and p2 is the natural number being not equal to m1 and m2, and p1 is not equal to p2;
Wherein, described modulation coding mode index is the transport block transmission control information of p1, and described modulation coding mode index is the transport block transmission carrying Uplink Shared Channel of p2.
Preferably, m1=m2=29, p1=0, n=4.
Preferably, described first uplink scheduling authorization information comprises: new data indication information is that the modulation coding mode index that 1, two transmission blocks are corresponding is respectively m1 and m2;
The second corresponding uplink scheduling authorization information comprises: new data indication information is that the modulation coding mode index that 0, two transmission blocks are corresponding is respectively p1 and p2, and CQIrequest is 1;
Described physical resource number of blocks N pRB≤ n;
M1, m2, p1, p2 and n are natural number, and p1 and p2 is the natural number being not equal to m1 and m2, and p1 equals p2;
Wherein, in described two transmission blocks, select one of them control information transmission, select another transport block transmission to carry Uplink Shared Channel; Or determine that loading error occurring or scheduling make mistakes.
Preferably, m1=m2=29, p1=p2=0, n=4.
Preferably, new data indication information is 1, refers to that new data indication information is reversed; New data indication information is 0, refers to that new data indication information is not reversed.
According to a further aspect in the invention, provide a kind of control information transmitting device, comprising:
Assembled unit, for selecting any one or more composition combination: the channel quality instruction solicited message in the new data indication information in the whether enable information of transmission block, transmission block, the modulation coding mode information in transmission block, transmission block and physical resource number of blocks in following message;
Whether not identifying unit, for judging the Physical Uplink Shared Channel PUSCH Report mode the dispatched transmission block of transmission bearer Uplink Shared Channel and only control information transmission according to described combination.
Preferably, described identifying unit is further used for: when only having a transmission block enable in described PUSCH, the PUSCH Report mode dispatched by the uplink scheduling authorization information on described PUSCH and the Physical Resource Block quantitative determination not transmission block of transmission bearer Uplink Shared Channel and only control information transmission.
Preferably, described identifying unit is further used for: arrange the uplink scheduling authorization information on described PUSCH and physical resource number of blocks, described uplink scheduling authorization information comprises: channel quality request CQIrequest is 1, and the modulation coding mode index that this enable transmission block is corresponding is m; Described physical resource number of blocks N pRB≤ n, wherein, m, n are natural number.
Preferably, described identifying unit is further used for: when the transmission block of two in described PUSCH is all enable, comprises the transmission block of transmission bearer Uplink Shared Channel and the transmission block of control information transmission according to the PUSCH Report mode that the uplink scheduling authorization information on described PUSCH and Physical Resource Block quantitative determination are dispatched.
Preferably, described identifying unit is further used for: arrange the uplink scheduling authorization information on described PUSCH and physical resource number of blocks, uplink scheduling authorization information on described PUSCH comprises: CQIrequest is 1, the modulation coding mode index that transmission block is corresponding is m, and the modulation coding mode index that another transmission block is corresponding is p; Described physical resource number of blocks N pRB≤ n; M, p and n are natural number, and p is the natural number being not equal to m; Wherein, described modulation coding mode index is the transport block transmission control information of m, and described modulation coding mode index is the transport block transmission carrying Uplink Shared Channel of p.
Preferably, described identifying unit is further used for: arrange the uplink scheduling authorization information on described PUSCH and physical resource number of blocks, uplink scheduling authorization information on described PUSCH comprises: CQIrequest is the modulation coding mode index that 1, two transmission blocks are corresponding is m; Described physical resource number of blocks N pRB≤ n; Wherein, m and n is natural number; In described two transmission blocks, select one of them control information transmission, select another transport block transmission to carry Uplink Shared Channel.
Preferably, described determination module is further used for: when judging that whether transmission block is enable by the first uplink scheduling authorization information on described PUSCH, and the Physical Uplink Shared Channel Report mode dispatched by the second uplink scheduling authorization information on this PUSCH and Physical Resource Block quantitative determination has the transmission block of transmission bearer Uplink Shared Channel and the transmission block of control information transmission.
Preferably, described identifying unit is further used for: arrange the uplink scheduling authorization information on described PUSCH and physical resource number of blocks, described first uplink scheduling authorization information comprises: new data indication information is that the modulation coding mode index that 0, two transmission blocks are corresponding is respectively m1 and m2; The second corresponding uplink scheduling authorization information comprises: new data indication information is that the modulation coding mode index that 1, two transmission blocks are corresponding is respectively p1 and p2, and CQIrequest is 1; Described physical resource number of blocks N pRB≤ n; Wherein, m1, m2, p1, p2 and n are natural number, and p1 and p2 is the natural number being not equal to m1 and m2, and p1 is not equal to p2; Wherein, described modulation coding mode index is the transport block transmission control information of p1, and described modulation coding mode index is the transport block transmission carrying Uplink Shared Channel of p2.
Preferably, described identifying unit is further used for: arrange the uplink scheduling authorization information on described PUSCH and physical resource number of blocks, described first uplink scheduling authorization information comprises: new data indication information is that the modulation coding mode index that 0, two transmission blocks are corresponding is respectively m1 and m2; The second corresponding uplink scheduling authorization information comprises: new data indication information is that the modulation coding mode index that 1, two transmission blocks are corresponding is respectively p1 and p2, and CQIrequest is 1; Described physical resource number of blocks N pRB≤ n; Wherein, m1, m2, p1, p2 and n are natural number, and p1 and p2 is the natural number being not equal to m1 and m2, and p1 equals p2; Wherein, in described two transmission blocks, select one of them control information transmission, select another transport block transmission to carry Uplink Shared Channel; Or determine that loading error occurring or scheduling make mistakes.
Preferably, described identifying unit is further used for: arrange the uplink scheduling authorization information on described PUSCH and physical resource number of blocks, described first uplink scheduling authorization information comprises: new data indication information is that the modulation coding mode index that 1, two transmission blocks are corresponding is respectively m1 and m2; The second corresponding uplink scheduling authorization information comprises: new data indication information is that the modulation coding mode index that 0, two transmission blocks are corresponding is respectively p1 and p2, and CQIrequest is 1; Described physical resource number of blocks N pRB≤ n; Wherein, m1, m2, p1, p2 and n are natural number, and p1 and p2 is the natural number being not equal to m1 and m2, and p1 is not equal to p2; Wherein, described modulation coding mode index is a transmission block control information transmission of p1, and described modulation coding mode index is a transmission block transmission bearer Uplink Shared Channel of p2.
Preferably, described identifying unit is further used for: arrange the uplink scheduling authorization information on described PUSCH and physical resource number of blocks, described first uplink scheduling authorization information comprises: new data indication information is that the modulation coding mode index that 1, two transmission blocks are corresponding is respectively m1 and m2; The second corresponding uplink scheduling authorization information comprises: new data indication information is that the modulation coding mode index that 0, two transmission blocks are corresponding is respectively p1 and p2, and CQIrequest is 1; Described physical resource number of blocks N pRB≤ n; Wherein, m1, m2, p1, p2 and n are natural number, and p1 and p2 is the natural number being not equal to m1 and m2, and p1 equals p2; Wherein, in described two transmission blocks, select one of them control information transmission, select another transport block transmission to carry Uplink Shared Channel; Or determine that loading error occurring or scheduling make mistakes.
Pass through the present invention, judges the Physical Uplink Shared Channel PUSCH Report mode dispatched the whether not transmission block of transmission bearer Uplink Shared Channel and only control information transmission according to any one or more combination in the channel quality instruction solicited message in the new data indication information in the whether enable information of transmission block, transmission block, the modulation coding mode information in transmission block, transmission block and physical resource number of blocks, the timely transmission that in lte-a system, control information is fed back can be ensured.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the flow chart of the control information transmission method that the embodiment of the present invention provides;
Fig. 2 is the structural representation of the control information transmitting device that the embodiment of the present invention provides.
Embodiment
Hereinafter also describe the present invention in detail with reference to accompanying drawing in conjunction with the embodiments.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
Embodiment one
By the whether enable information of transmission block, judge transmission block number enable in two transmission blocks.
In time only having a transmission block enable, so the number by the uplink scheduling authorization information on PUSCH and Physical Resource Block is judged the Physical Uplink Shared Channel PUSCH Report mode dispatched the whether not transmission block of transmission bearer Uplink Shared Channel (UplinkSharedChannel, UL-SCH) and only control information transmission.
Above-mentioned uplink scheduling authorization information comprises:
Channel quality information request (CQIrequest) is 1;
Modulation coding mode index is m, m is natural number, and preferred value is 29.
The number of Physical Resource Block: N pRB≤ n, n are natural number, and preferred value is 4;
When two transmission blocks are all enable time, judge the dispatched Physical Uplink Shared Channel PUSCH Report mode whether not transmission block of transmission bearer UL-SCH and only control information transmission by the number of the uplink scheduling authorization information in two transmission blocks and Physical Resource Block (PRB).
The following two kinds is had to configure:
Configuration one:
Above-mentioned uplink scheduling authorization information comprises: channel quality information request (CQIrequest) is 1; The modulation coding mode index of first transmission block is m, m is natural number, and preferred value is 29; The modulation coding mode index of second transmission block is p, p is the arbitrary natural number being not equal to m.
The quantity of Physical Resource Block: N pRB≤ n, n are natural number, and preferred value is 4.
Under this configuration, modulation coding mode index is the transport block transmission control information of m, and modulation coding mode index is the transport block transmission carrying Uplink Shared Channel of p.
Configuration two:
Above-mentioned uplink scheduling authorization information comprises: channel quality information request (CQIrequest) is 1; The modulation coding mode index of second transmission block is m, m is natural number, and preferred value is 29; The modulation coding mode index of first transmission block is p, p is the arbitrary natural number being not equal to m.
The quantity of Physical Resource Block: N pRB≤ n, n are natural number, and preferred value is 4.
Under this configuration, be the transport block transmission control information of m at modulation coding mode index, modulation coding mode index is the transport block transmission carrying Uplink Shared Channel of p.
Configuration three:
Above-mentioned uplink scheduling authorization information comprises: channel quality information request (CQIrequest) is 1; The modulation coding mode index of first transmission block is m, m is natural number, and preferred value is 29; The modulation coding mode index of second transmission block is m, m is natural number, and preferred value is 29.
The quantity of Physical Resource Block: N pRB≤ n, n are natural number, and preferred value is 4;
Under this configuration, in two transmission blocks, select one of them control information transmission, select another transport block transmission to carry Uplink Shared Channel.Concrete, be defaulted as control information transmission on first transmission block; And second transmission block can not transmission bearer Uplink Shared Channel, transmission bearer Uplink Shared Channel;
Or be defaulted as control information transmission on second transmission block; And first transport block transmission carrying Uplink Shared Channel, transmission bearer Uplink Shared Channel.
Mention above, first transmission block herein and second transmission block, only for distinguishing different transmission blocks, be first which transmission block be second are relative as which transmission block concrete, determine as the case may be, can exchange use.
Embodiment two
By the whether enable information of transmission block, judge transmission block number enable in two transmission blocks.
In time only having a transmission block enable, so the number by the uplink scheduling authorization information on PUSCH and Physical Resource Block (PRB) is judged the PUSCH Report mode dispatched the not transmission block of transmission bearer Uplink Shared Channel and only control information transmission.
Above-mentioned uplink scheduling authorization information comprises:
1, channel quality information request (CQIrequest) is 1;
2, modulation coding mode index is m, m is natural number, and preferred value is 29.
The number of Physical Resource Block: N pRB≤ n, n are natural number, and preferred value is 4;
When two transmission blocks are all enable time, judge that dispatched PUSCH Report mode comprises the transmission block of transmission bearer Uplink Shared Channel and the transmission block of control information transmission by the number of PUSCH uplink scheduling authorization information and Physical Resource Block (PRB).
The following two kinds is had to configure:
Configuration one:
Above-mentioned uplink scheduling authorization information comprises: channel quality information request (CQIrequest) is 1; The modulation coding mode index of first transmission block is m, m is natural number, and preferred value is 29; The modulation coding mode index of second transmission block is p, p is the arbitrary natural number being not equal to m.
The quantity of Physical Resource Block: N pRB≤ n, n are natural number, and preferred value is 4.
Under this configuration, the not transmission block of transmission bearer Uplink Shared Channel and only control information transmission on first transmission block, and transmission bearer Uplink Shared Channel on second transmission block.
Configuration two:
Above-mentioned uplink scheduling authorization information comprises: channel quality information request (CQIrequest) is 1; The modulation coding mode index of second transmission block is m, m is natural number, and preferred value is 29; The modulation coding mode index of first transmission block is p, p is the arbitrary natural number being not equal to m.
The quantity of Physical Resource Block: N pRB≤ n, n are natural number, and preferred value is 4;
Under this configuration, the not transmission block of transmission bearer Uplink Shared Channel and only control information transmission on second transmission block, and transmission bearer Uplink Shared Channel on first transmission block.
Embodiment three
When making transmission block not enable by the new data indication information in the first uplink scheduling authorization information on PUSCH and modulation coding mode index, this first uplink scheduling authorization information comprises:
1, new data indication information is 0, or new data indication information is not reversed (nottoggled);
2, the modulation coding mode index that two transmission blocks are corresponding is respectively m1 and m2, and the preferred value of m1 and m2 is 0.
Now, the PUSCH Report mode dispatched by the second uplink scheduling authorization information on this PUSCH and Physical Resource Block quantitative determination has the transmission block of transmission bearer Uplink Shared Channel and the transmission block of control information transmission.
Second uplink scheduling authorization information comprises:
1, new data indication information is 1, or new data indication information is reversed (toggled);
2, the modulation coding mode index that two transmission blocks are corresponding is respectively p1 and p2, p1 and p2 is the natural number being not equal to m, and p1 is not equal to p2, the preferred value of p1 is 29;
3, channel quality information request (CQIrequest) is 1.
The number of the Physical Resource Block of each transmission block: N pRB≤ n, n are natural number, and preferred value is 4.
Modulation coding mode index is the transport block transmission control information of p1, and modulation coding mode index is the transport block transmission carrying Uplink Shared Channel of p2.
In addition, if the second uplink scheduling authorization information of correspondence comprises: new data indication information is that the modulation coding mode index that 1, two transmission blocks are corresponding is respectively p1 and p2, and CQIrequest is 1, p1 and p2 is the natural number being not equal to m1 and m2, and p1 equals p2; Then represent that this loading error occurring or scheduling make mistakes, or select one of them control information transmission in two transmission blocks, select another transport block transmission to carry Uplink Shared Channel.During enforcement, first transmission block or second transport block transmission control information can be given tacit consent to.
Preferably, m1=m2=0, p1=p2=29, n=4.
Embodiment four
When making transmission block not enable by the new data indication information in the upper first uplink scheduling authorization information of PUSCH and modulation coding mode index, this first uplink scheduling authorization information comprises:
1, new data indication information is 1, or new data indication information is not reversed (toggled);
2, the modulation coding mode index that two transmission blocks are corresponding is respectively m1 and m2, m1 and m2 is natural number, and preferred value is 29.
Now, the PUSCH Report mode dispatched by the second uplink scheduling authorization information on this PUSCH and Physical Resource Block quantitative determination has the transmission block of transmission bearer Uplink Shared Channel and the transmission block of control information transmission.
Second uplink scheduling authorization information comprises:
1, new data indication information is 0, or new data indication information is reversed (nottoggled);
2, the modulation coding mode index that two transmission blocks are corresponding is respectively p1 and p2, and m1, m2, p1, p2 and n are natural number, and p1 and p2 is the natural number being not equal to m1 and m2, and p1 is not equal to p2;
3, channel quality information request (CQIrequest) is 1.
The quantity of the Physical Resource Block of each transmission block: N pRB≤ n, n are natural number, and preferred value is 4.
Wherein, modulation coding mode index is the transport block transmission control information of p1, and modulation coding mode index is the transport block transmission carrying Uplink Shared Channel of p2.
If the second uplink scheduling authorization information of correspondence comprises:
1, new data indication information is 0, or new data indication information is reversed (nottoggled);
2, the modulation coding mode index that two transmission blocks are corresponding is respectively p1 and p2, and m1, m2, p1, p2 and n are natural number, and p1 and p2 is the natural number being not equal to m1 and m2, and p1 equals p2, and preferred value is 0;
Physical resource number of blocks N pRB≤ n;
Represent that this loading error occurring or scheduling make mistakes, or select one of them control information transmission in two transmission blocks, select another transport block transmission to carry Uplink Shared Channel.During enforcement, first transmission block or second transport block transmission control information can be given tacit consent to.
Preferably, m1=m2=29, p1=p2=0, n=4.
Based on same inventive concept, the embodiment of the present invention additionally provides a kind of control information transmitting device, is applied to advanced long-term evolution system LTE-A, and concrete structure as shown in Figure 2, comprising:
Assembled unit 201, for selecting any one or more composition combination: the channel quality instruction solicited message in the new data indication information in the whether enable information of transmission block, transmission block, the modulation coding mode information in transmission block, transmission block and physical resource number of blocks in following message;
Whether not identifying unit 202, for judging the Physical Uplink Shared Channel PUSCH Report mode the dispatched transmission block of transmission bearer Uplink Shared Channel and only control information transmission according to the combination selected.
In one embodiment, identifying unit 202 can be further used for: when only having a transmission block enable in PUSCH, the PUSCH Report mode dispatched by the uplink scheduling authorization information on PUSCH and the Physical Resource Block quantitative determination not transmission block of transmission bearer Uplink Shared Channel and only control information transmission.
In one embodiment, identifying unit 202 can be further used for: arrange the uplink scheduling authorization information on PUSCH and physical resource number of blocks, uplink scheduling authorization information comprises: channel quality request CQIrequest is 1, and the modulation coding mode index that this enable transmission block is corresponding is m; Physical resource number of blocks N pRB≤ n, wherein, m, n are natural number.
In one embodiment, identifying unit 202 can be further used for: when the transmission block of two in PUSCH is all enable, comprises the transmission block of transmission bearer Uplink Shared Channel and the transmission block of control information transmission according to the PUSCH Report mode that the uplink scheduling authorization information on PUSCH and Physical Resource Block quantitative determination are dispatched.
In one embodiment, identifying unit 202 can be further used for: arrange the uplink scheduling authorization information on PUSCH and physical resource number of blocks, uplink scheduling authorization information on PUSCH comprises: CQIrequest is 1, the modulation coding mode index that transmission block is corresponding is m, and the modulation coding mode index that another transmission block is corresponding is p; Physical resource number of blocks N pRB≤ n; M, p and n are natural number, and p is the natural number being not equal to m; Wherein, modulation coding mode index is the transport block transmission control information of m, and modulation coding mode index is the transport block transmission carrying Uplink Shared Channel of p.
In one embodiment, identifying unit 202 can be further used for: arrange the uplink scheduling authorization information on PUSCH and physical resource number of blocks, uplink scheduling authorization information on PUSCH comprises: CQIrequest is the modulation coding mode index that 1, two transmission blocks are corresponding is m; Physical resource number of blocks N pRB≤ n; M and n is natural number; In two transmission blocks, select one of them control information transmission, select another transport block transmission to carry Uplink Shared Channel.
In one embodiment, identifying unit 202 can be further used for: when judging that whether transmission block is enable by the first uplink scheduling authorization information on PUSCH, and the Physical Uplink Shared Channel Report mode dispatched by the second uplink scheduling authorization information on this PUSCH and Physical Resource Block quantitative determination has the transmission block of transmission bearer Uplink Shared Channel and the transmission block of control information transmission.
In one embodiment, identifying unit 202 can be further used for: arrange the uplink scheduling authorization information on PUSCH and physical resource number of blocks, first uplink scheduling authorization information comprises: new data indication information is that the modulation coding mode index that 0, two transmission blocks are corresponding is respectively m1 and m2; The second corresponding uplink scheduling authorization information comprises: new data indication information is that the modulation coding mode index that 1, two transmission blocks are corresponding is respectively p1 and p2, and CQIrequest is 1; Physical resource number of blocks N pRB≤ n; Wherein, m1, m2, p1, p2 and n are natural number, and p1 and p2 is the natural number being not equal to m1 and m2, and p1 is not equal to p2; Wherein, modulation coding mode index is the transport block transmission control information of p1, and modulation coding mode index is the transport block transmission carrying Uplink Shared Channel of p2.
In one embodiment, identifying unit 202 can be further used for: arrange the uplink scheduling authorization information on PUSCH and physical resource number of blocks, first uplink scheduling authorization information comprises: new data indication information is that the modulation coding mode index that 0, two transmission blocks are corresponding is respectively m1 and m2; The second corresponding uplink scheduling authorization information comprises: new data indication information is that the modulation coding mode index that 1, two transmission blocks are corresponding is respectively p1 and p2, and CQIrequest is 1; Physical resource number of blocks N pRB≤ n; Wherein, m1, m2, p1, p2 and n are natural number, and p1 and p2 is the natural number being not equal to m1 and m2, and p1 equals p2; Wherein, in two transmission blocks, select one of them control information transmission, select another transport block transmission to carry Uplink Shared Channel; Or determine that loading error occurring or scheduling make mistakes.
In one embodiment, identifying unit 202 can be further used for: arrange the uplink scheduling authorization information on PUSCH and physical resource number of blocks, first uplink scheduling authorization information comprises: new data indication information is that the modulation coding mode index that 1, two transmission blocks are corresponding is respectively m1 and m2; The second corresponding uplink scheduling authorization information comprises: new data indication information is that the modulation coding mode index that 0, two transmission blocks are corresponding is respectively p1 and p2, and CQIrequest is 1; Physical resource number of blocks N pRB≤ n; Wherein, m1, m2, p1, p2 and n are natural number, and p1 and p2 is the natural number being not equal to m1 and m2, and p1 is not equal to p2; Wherein, modulation coding mode index is a transmission block control information transmission of p1, and modulation coding mode index is a transmission block transmission bearer Uplink Shared Channel of p2.
In one embodiment, identifying unit 202 can be further used for: arrange the uplink scheduling authorization information on PUSCH and physical resource number of blocks, first uplink scheduling authorization information comprises: new data indication information is that the modulation coding mode index that 1, two transmission blocks are corresponding is respectively m1 and m2; The second corresponding uplink scheduling authorization information comprises: new data indication information is that the modulation coding mode index that 0, two transmission blocks are corresponding is respectively p1 and p2, and CQIrequest is 1; Physical resource number of blocks N pRB≤ n; Wherein, m1, m2, p1, p2 and n are natural number, and p1 and p2 is the natural number being not equal to m1 and m2, and p1 equals p2; Wherein, in two transmission blocks, select one of them control information transmission, select another transport block transmission to carry Uplink Shared Channel; Or determine that loading error occurring or scheduling make mistakes.
As can be seen from the above description, present invention achieves following technique effect:
Adopt above-described embodiment, judges the Physical Uplink Shared Channel PUSCH Report mode dispatched the whether not transmission block of transmission bearer Uplink Shared Channel and only control information transmission according to any one or more combination in the channel quality instruction solicited message in the new data indication information in the whether enable information of transmission block, transmission block, the modulation coding mode information in transmission block, transmission block and physical resource number of blocks, the timely transmission that in lte-a system, control information is fed back can be ensured.
Obviously, those skilled in the art should be understood that, above-mentioned of the present invention each module or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on network that multiple calculation element forms, alternatively, they can realize with the executable program code of calculation element, thus, they can be stored and be performed by calculation element in the storage device, and in some cases, step shown or described by can performing with the order be different from herein, or they are made into each integrated circuit modules respectively, or the multiple module in them or step are made into single integrated circuit module to realize.Like this, the present invention is not restricted to any specific hardware and software combination.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (30)

1. a control information transmission method, is applied to advanced long-term evolution system LTE-A, it is characterized in that, comprising:
The Physical Uplink Shared Channel PUSCH Report mode dispatched the whether not transmission block of transmission bearer Uplink Shared Channel and only control information transmission is judged according to following combination:
Channel quality instruction solicited message in new data indication information in the whether enable information of transmission block, transmission block, the modulation coding mode information in transmission block, transmission block and physical resource number of blocks.
2. whether not method according to claim 1, is characterized in that, judge the Physical Uplink Shared Channel PUSCH Report mode the dispatched transmission block of transmission bearer Uplink Shared Channel and only control information transmission, comprising according to described combination:
When only having a transmission block enable in described PUSCH, the PUSCH Report mode dispatched by the uplink scheduling authorization information on described PUSCH and the Physical Resource Block quantitative determination not transmission block of transmission bearer Uplink Shared Channel and only control information transmission.
3. method according to claim 2, is characterized in that, the uplink scheduling authorization information on described PUSCH comprises: channel quality request CQIrequest is 1, and the modulation coding mode index that this enable transmission block is corresponding is m;
Described physical resource number of blocks N pRB≤ n;
Wherein, m, n are natural number.
4. method according to claim 3, is characterized in that, m=29, n=4.
5. whether not method according to claim 1, is characterized in that, judge the Physical Uplink Shared Channel PUSCH Report mode the dispatched transmission block of transmission bearer Uplink Shared Channel and only control information transmission, comprising according to described combination:
When the transmission block of two in described PUSCH is all enable, comprise the transmission block of transmission bearer Uplink Shared Channel and the transmission block of control information transmission according to the PUSCH Report mode that the uplink scheduling authorization information on described PUSCH and Physical Resource Block quantitative determination are dispatched.
6. method according to claim 5, it is characterized in that, uplink scheduling authorization information on described PUSCH comprises: CQIrequest is the modulation coding mode index that 1, transmission block is corresponding is m, and the modulation coding mode index that another transmission block is corresponding is p;
Described physical resource number of blocks N pRB≤ n;
M, p and n are natural number, and p is the natural number being not equal to m;
Wherein, described modulation coding mode index is the transport block transmission control information of m, and described modulation coding mode index is the transport block transmission carrying Uplink Shared Channel of p.
7. method according to claim 6, is characterized in that, m=29, n=4.
8. method according to claim 5, is characterized in that, the uplink scheduling authorization information on described PUSCH comprises: CQIrequest is the modulation coding mode index that 1, two transmission blocks are corresponding is m;
Described physical resource number of blocks N pRB≤ n;
Wherein, m and n is natural number;
In described two transmission blocks, select one of them control information transmission, select another transport block transmission to carry Uplink Shared Channel.
9. method according to claim 8, is characterized in that, m=29, n=4.
10. whether not method according to claim 1, is characterized in that, judge the Physical Uplink Shared Channel PUSCH Report mode the dispatched transmission block of transmission bearer Uplink Shared Channel and only control information transmission, comprising according to described combination:
When judging that whether transmission block is enable by the first uplink scheduling authorization information on described PUSCH, the PUSCH Report mode dispatched by the second uplink scheduling authorization information on this PUSCH and Physical Resource Block quantitative determination has the transmission block of transmission bearer Uplink Shared Channel and the transmission block of control information transmission.
11. methods according to claim 10, is characterized in that,
Described first uplink scheduling authorization information comprises: new data indication information is that the modulation coding mode index that 0, two transmission blocks are corresponding is respectively m1 and m2;
The second corresponding uplink scheduling authorization information comprises: new data indication information is that the modulation coding mode index that 1, two transmission blocks are corresponding is respectively p1 and p2, and CQIrequest is 1;
Described physical resource number of blocks N pRB≤ n;
M1, m2, p1, p2 and n are natural number, and p1 and p2 is the natural number being not equal to m1 and m2, and p1 is not equal to p2;
Wherein, described modulation coding mode index is the transport block transmission control information of p1, and described modulation coding mode index is the transport block transmission carrying Uplink Shared Channel of p2.
12. methods according to claim 11, is characterized in that, m1=m2=0, p1=29, n=4.
13. methods according to claim 10, is characterized in that,
Described first uplink scheduling authorization information comprises: new data indication information is that the modulation coding mode index that 0, two transmission blocks are corresponding is respectively m1 and m2;
The second corresponding uplink scheduling authorization information comprises: new data indication information is that the modulation coding mode index that 1, two transmission blocks are corresponding is respectively p1 and p2, and CQIrequest is 1;
Described physical resource number of blocks N pRB≤ n;
M1, m2, p1, p2 and n are natural number, and p1 and p2 is the natural number being not equal to m1 and m2, and p1 equals p2;
Wherein, in described two transmission blocks, select one of them control information transmission, select another transport block transmission to carry Uplink Shared Channel; Or determine that loading error occurring or scheduling make mistakes.
14. methods according to claim 13, is characterized in that, m1=m2=0, p1=p2=29, n=4.
15. methods according to claim 10, is characterized in that,
Described first uplink scheduling authorization information comprises: new data indication information is that the modulation coding mode index that 1, two transmission blocks are corresponding is respectively m1 and m2;
The second corresponding uplink scheduling authorization information comprises: new data indication information is that the modulation coding mode index that 0, two transmission blocks are corresponding is respectively p1 and p2, and CQIrequest is 1;
Described physical resource number of blocks N pRB≤ n;
M1, m2, p1, p2 and n are natural number, and p1 and p2 is the natural number being not equal to m1 and m2, and p1 is not equal to p2;
Wherein, described modulation coding mode index is the transport block transmission control information of p1, and described modulation coding mode index is the transport block transmission carrying Uplink Shared Channel of p2.
16. methods according to claim 15, is characterized in that, m1=m2=29, p1=0, n=4.
17. methods according to claim 10, is characterized in that,
Described first uplink scheduling authorization information comprises: new data indication information is that the modulation coding mode index that 1, two transmission blocks are corresponding is respectively m1 and m2;
The second corresponding uplink scheduling authorization information comprises: new data indication information is that the modulation coding mode index that 0, two transmission blocks are corresponding is respectively p1 and p2, and CQIrequest is 1;
Described physical resource number of blocks N pRB≤ n;
M1, m2, p1, p2 and n are natural number, and p1 and p2 is the natural number being not equal to m1 and m2, and p1 equals p2;
Wherein, in described two transmission blocks, select one of them control information transmission, select another transport block transmission to carry Uplink Shared Channel; Or determine that loading error occurring or scheduling make mistakes.
18. methods according to claim 17, is characterized in that, m1=m2=29, p1=p2=0, n=4.
19. methods according to any one of claim 10-18, it is characterized in that, new data indication information is 1, refers to that new data indication information is reversed; New data indication information is 0, refers to that new data indication information is not reversed.
20. 1 kinds of control information transmitting devices, are applied to advanced long-term evolution system LTE-A, it is characterized in that, comprising:
Assembled unit, for combining according to following message composition: the channel quality instruction solicited message in the new data indication information in the whether enable information of transmission block, transmission block, the modulation coding mode information in transmission block, transmission block and physical resource number of blocks;
Whether not identifying unit, for judging the Physical Uplink Shared Channel PUSCH Report mode the dispatched transmission block of transmission bearer Uplink Shared Channel and only control information transmission according to described combination.
21. devices according to claim 20, it is characterized in that, described identifying unit is further used for: when only having a transmission block enable in described PUSCH, the PUSCH Report mode dispatched by the uplink scheduling authorization information on described PUSCH and the Physical Resource Block quantitative determination not transmission block of transmission bearer Uplink Shared Channel and only control information transmission.
22. devices according to claim 21, it is characterized in that, described identifying unit is further used for: arrange the uplink scheduling authorization information on described PUSCH and physical resource number of blocks, described uplink scheduling authorization information comprises: channel quality request CQIrequest is 1, and the modulation coding mode index that this enable transmission block is corresponding is m; Described physical resource number of blocks N pRB≤ n, wherein, m, n are natural number.
23. devices according to claim 20, it is characterized in that, described identifying unit is further used for: when the transmission block of two in described PUSCH is all enable, comprises the transmission block of transmission bearer Uplink Shared Channel and the transmission block of control information transmission according to the PUSCH Report mode that the uplink scheduling authorization information on described PUSCH and Physical Resource Block quantitative determination are dispatched.
24. devices according to claim 23, it is characterized in that, described identifying unit is further used for: arrange the uplink scheduling authorization information on described PUSCH and physical resource number of blocks, uplink scheduling authorization information on described PUSCH comprises: CQIrequest is 1, the modulation coding mode index that transmission block is corresponding is m, and the modulation coding mode index that another transmission block is corresponding is p; Described physical resource number of blocks N pRB≤ n; M, p and n are natural number, and p is the natural number being not equal to m; Wherein, described modulation coding mode index is the transport block transmission control information of m, and described modulation coding mode index is the transport block transmission carrying Uplink Shared Channel of p.
25. devices according to claim 23, it is characterized in that, described identifying unit is further used for: arrange the uplink scheduling authorization information on described PUSCH and physical resource number of blocks, uplink scheduling authorization information on described PUSCH comprises: CQIrequest is the modulation coding mode index that 1, two transmission blocks are corresponding is m; Described physical resource number of blocks N pRB≤ n; Wherein, m and n is natural number; In described two transmission blocks, select one of them control information transmission, select another transport block transmission to carry Uplink Shared Channel.
26. devices according to claim 20, it is characterized in that, described identifying unit is further used for: when judging that whether transmission block is enable by the first uplink scheduling authorization information on described PUSCH, and the Physical Uplink Shared Channel Report mode dispatched by the second uplink scheduling authorization information on this PUSCH and Physical Resource Block quantitative determination has the transmission block of transmission bearer Uplink Shared Channel and the transmission block of control information transmission.
27. devices according to claim 26, it is characterized in that, described identifying unit is further used for: arrange the uplink scheduling authorization information on described PUSCH and physical resource number of blocks, described first uplink scheduling authorization information comprises: new data indication information is that the modulation coding mode index that 0, two transmission blocks are corresponding is respectively m1 and m2; The second corresponding uplink scheduling authorization information comprises: new data indication information is that the modulation coding mode index that 1, two transmission blocks are corresponding is respectively p1 and p2, and CQIrequest is 1; Described physical resource number of blocks N pRB≤ n; Wherein, m1, m2, p1, p2 and n are natural number, and p1 and p2 is the natural number being not equal to m1 and m2, and p1 is not equal to p2; Wherein, described modulation coding mode index is the transport block transmission control information of p1, and described modulation coding mode index is the transport block transmission carrying Uplink Shared Channel of p2.
28. devices according to claim 26, it is characterized in that, described identifying unit is further used for: arrange the uplink scheduling authorization information on described PUSCH and physical resource number of blocks, described first uplink scheduling authorization information comprises: new data indication information is that the modulation coding mode index that 0, two transmission blocks are corresponding is respectively m1 and m2; The second corresponding uplink scheduling authorization information comprises: new data indication information is that the modulation coding mode index that 1, two transmission blocks are corresponding is respectively p1 and p2, and CQIrequest is 1; Described physical resource number of blocks N pRB≤ n; Wherein, m1, m2, p1, p2 and n are natural number, and p1 and p2 is the natural number being not equal to m1 and m2, and p1 equals p2; Wherein, in described two transmission blocks, select one of them control information transmission, select another transport block transmission to carry Uplink Shared Channel; Or determine that loading error occurring or scheduling make mistakes.
29. devices according to claim 26, it is characterized in that, described identifying unit is further used for: arrange the uplink scheduling authorization information on described PUSCH and physical resource number of blocks, described first uplink scheduling authorization information comprises: new data indication information is that the modulation coding mode index that 1, two transmission blocks are corresponding is respectively m1 and m2; The second corresponding uplink scheduling authorization information comprises: new data indication information is that the modulation coding mode index that 0, two transmission blocks are corresponding is respectively p1 and p2, and CQIrequest is 1; Described physical resource number of blocks N pRB≤ n; Wherein, m1, m2, p1, p2 and n are natural number, and p1 and p2 is the natural number being not equal to m1 and m2, and p1 is not equal to p2; Wherein, described modulation coding mode index is a transmission block control information transmission of p1, and described modulation coding mode index is a transmission block transmission bearer Uplink Shared Channel of p2.
30. devices according to claim 26, it is characterized in that, described identifying unit is further used for: arrange the uplink scheduling authorization information on described PUSCH and physical resource number of blocks, described first uplink scheduling authorization information comprises: new data indication information is that the modulation coding mode index that 1, two transmission blocks are corresponding is respectively m1 and m2; The second corresponding uplink scheduling authorization information comprises: new data indication information is that the modulation coding mode index that 0, two transmission blocks are corresponding is respectively p1 and p2, and CQIrequest is 1; Described physical resource number of blocks N pRB≤ n; Wherein, m1, m2, p1, p2 and n are natural number, and p1 and p2 is the natural number being not equal to m1 and m2, and p1 equals p2; Wherein, in described two transmission blocks, select one of them control information transmission, select another transport block transmission to carry Uplink Shared Channel; Or determine that loading error occurring or scheduling make mistakes.
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CN106549726B (en) 2015-09-18 2021-02-23 华为技术有限公司 Data transmission method, base station and terminal equipment
CN108093479A (en) * 2016-11-23 2018-05-29 普天信息技术有限公司 A kind of method for promoting LTE system upstream rate
CN110034859B (en) 2018-01-12 2021-06-08 华为技术有限公司 Communication method and device
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