CN101651523A - Method and device for transmitting feedback control information in multi-carrier mode - Google Patents
Method and device for transmitting feedback control information in multi-carrier mode Download PDFInfo
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Abstract
The invention provides a method and a device for transmitting feedback control information in a multi-carrier mode. The method mainly comprises the following steps: transmitting the feedback control information of a main carrier and a secondary carrier on an HS-DPCCH (high-speed dedicated physical control channel) channel; or transmitting the feedback control information in two HS-DPCCH channels,transmitting the same information in the feedback control information of the main carrier and the secondary carrier on the two HS-DPCCH channels respectively, and staggering transmitted time slots orframes mutually by setting different time offsets. The method and the device can reduce a CM (Connection management) value of an uplink and increase the coverage of a base station.
Description
Technical field
The present invention relates to wireless communication technology field, relate in particular to transmitting feedback control information and device under a kind of multi-carrier mode.
Background technology
Develop rapidly along with the communication technology, Wideband Code Division Multiple Access (WCDMA) inserts (WCDMA, WidebandCode Division Multiple Access) system has obtained extensive studies and application in the world as one of mainstream technology of 3-G (Generation Three mobile communication system).
A research emphasis in the WCDMA system is the multicarrier design, and the data flow on the different carrier of WCDMA system can be regarded as with many antennas similar data and flow.At present, the up link of multicarrier needs two High-Speed Dedicated Physical Control Channel (HS-DPCCH in the WCDMA system, High-SpeedDedicated Physical Control Channel) channel, these two HS-DPCCH channels except mix at the code channel branch different, identical during with single carrier on coded format and sequential.
User terminal sends the feedback control information of main carrier to the base station by a HS-DPCCH channel in above-mentioned two HS-DPCCH channels, this feedback control information mainly comprises: reply (ACK, ACKnowledge) message/non-(NACK that replys, UNacknowledge) message, channel quality indication (CQI, channel quality indicator) information, simultaneously, send the feedback control information of auxilliary carrier wave to the base station by another HS-DPCCH channel.
In realizing process of the present invention, the inventor finds that there are the following problems at least in the prior art: because user terminal sends ACK/NACK message, CQI information to the base station simultaneously on above-mentioned two HS-DPCCH channels, can cause the connection management (CM of up link, Connection management) Zhi increase, thus the coverage of base station reduced.
Summary of the invention
Embodiments of the invention provide transmitting feedback control information and the device under a kind of multi-carrier mode, to solve prior art owing to two HS-DPCCH channels send ACK/NACK message, CQI information to the base station simultaneously, cause the increase of the CM value of up link, thereby reduce the problem of the coverage of base station.
Transmitting feedback control information under a kind of multi-carrier mode comprises:
On a High-Speed Dedicated Physical Control Channel HS-DPCCH channel, send the feedback control information of main carrier and auxilliary carrier wave;
Perhaps,
On two HS-DPCCH channels, send feedback control information, same information in the feedback control information of main carrier and auxilliary carrier wave is sent respectively on two HS-DPCCH channels, and time slot or the frame that sends staggered mutually by different time offset is set.
The dispensing device of the feedback control information under a kind of multi-carrier mode comprises:
The feedback control information sending module of a HS-DPCCH channel is used on a HS-DPCCH channel sending the feedback control information of main carrier and auxilliary carrier wave.
The dispensing device of the feedback control information under a kind of multi-carrier mode comprises:
The feedback control information sending module of two HS-DPCCH channels, be used on two HS-DPCCH channels, sending feedback control information, same information in the feedback control information of main carrier and auxilliary carrier wave is sent respectively on two HS-DPCCH channels, and the time slot or the frame that send by being set, time offset stagger mutually.
The technical scheme that is provided by the embodiment of the invention described above as can be seen, the embodiment of the invention is by only carrying the feedback control information of two carrier waves with a HS-DPCCH channel, the time slot or the frame that send ACK/NACK message and CQI information on two HS-DPCCH channels by being set, time offset are staggered mutually, thereby can reduce the CM value of up link, increase the coverage of base station.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the embodiment of the invention, the accompanying drawing of required use is done to introduce simply in will describing embodiment below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The schematic diagram of the time slot send mode of a kind of HS-DPCCH channel that Fig. 1 provides for the embodiment of the invention one;
The schematic diagram of the time slot send mode of a kind of HS-DPCCH channel that Fig. 2 provides for the embodiment of the invention two;
The schematic diagram of the time slot send mode of a kind of HS-DPCCH channel that Fig. 3 provides for the embodiment of the invention three;
The schematic diagram of the time slot send mode of a kind of HS-DPCCH channel that Fig. 4 provides for the embodiment of the invention four;
The schematic diagram of the time slot send mode of a kind of HS-DPCCH channel that Fig. 5 provides for the embodiment of the invention five;
The schematic diagram of the time slot send mode of a kind of HS-DPCCH channel that Fig. 6 provides for the embodiment of the invention six;
The schematic diagram of the time slot send mode of a kind of HS-DPCCH channel that Fig. 7 provides for the embodiment of the invention seven;
The schematic diagram of the time slot send mode of a kind of HS-DPCCH channel that Fig. 8 provides for the embodiment of the invention eight;
The specific implementation structure chart of the dispensing device of the feedback control information under a kind of multi-carrier mode that Fig. 9 provides for the embodiment of the invention;
The specific implementation structure chart of the dispensing device of the feedback control information under the another kind of multi-carrier mode that Figure 10 provides for the embodiment of the invention.
Embodiment
In embodiments of the present invention, user terminal sends the feedback control information of main carrier and auxilliary carrier wave on a HS-DPCCH channel; Perhaps, user terminal sends feedback control information on two HS-DPCCH channels, but same information in the feedback control information of main carrier and auxilliary carrier wave need be sent respectively on two HS-DPCCH channels, and the time slot or the frame that send by being set, time offset stagger mutually.
Further, when user terminal sends the feedback control information of main carrier and auxilliary carrier wave on a HS-DPCCH channel, user terminal first time slot of each subframe of a HS-DPCCH channel send main carrier and auxilliary carrier wave associating ACK/NACK message, second and third time slot sends the associating CQI information of main carrier and auxilliary carrier wave, on the 2nd HS-DPCCH channel, do not send the feedback control information of main carrier and auxilliary carrier wave, therefore the channel code resource that can save the 2nd HS-DPCCH.
Further, when user terminal sends the feedback control information of main carrier and auxilliary carrier wave on a HS-DPCCH channel, send the ACK/NACK message of main carrier at first time slot of first subframe of a HS-DPCCH channel, second and third of first subframe time slot sends the CQI information of main carrier; Send the ACK/NACK message of auxilliary carrier wave at first time slot of second subframe of a HS-DPCCH channel, second and third time slot of second subframe sends the CQI information of auxilliary carrier wave.
Further, when user terminal sends the feedback control information of main carrier and auxilliary carrier wave on a HS-DPCCH channel, send the ACK/NACK message of main carrier at first time slot of each subframe of a HS-DPCCH channel, second time slot sends the ACK/NACK message of auxilliary carrier wave, the 3rd time slot sends the associating CQI information of main carrier and auxilliary carrier wave, do not send the feedback control information of main carrier and auxilliary carrier wave on the 2nd HS-DPCCH channel.
Further, when user terminal sends the feedback control information of main carrier and auxilliary carrier wave on a HS-DPCCH channel, send the associating ACK/NACK message of main carrier and auxilliary carrier wave at first time slot of each subframe of a HS-DPCCH channel, second time slot sends the CQI message of main carrier, the 3rd time slot sends the CQI information of auxilliary carrier wave, on the 2nd HS-DPCCH channel, do not send the feedback control information of main carrier and auxilliary carrier wave, therefore the channel code resource that can save the 2nd HS-DPCCH.
Further, when user terminal sends feedback control information on two HS-DPCCH channels, send the ACK/NACK message of main carrier at first time slot of first subframe of a HS-DPCCH channel, second and third of first subframe time slot sends the CQI information of main carrier, and second subframe sends discontinuous transmission DTX information; First subframe at second HS-DPCCH channel sends DTX, and first time slot of second subframe sends the ACK/NACK message of auxilliary carrier wave, and second and third time slot of second subframe sends the CQI information of auxilliary carrier wave.
Further, when user terminal sends feedback control information on two HS-DPCCH channels, send the associating ACK/NACK message of main carrier and auxilliary carrier wave at first time slot of first subframe of a HS-DPCCH channel, second and third of first subframe time slot sends the CQI information of main carrier, and second subframe sends discontinuous transmission DTX information; First subframe at second HS-DPCCH channel sends DTX, and first time slot of second subframe sends the associating ACK/NACK message of main carrier and auxilliary carrier wave, and second and third time slot of second subframe sends the CQI information of auxilliary carrier wave.
Further, when user terminal sends feedback control information on two HS-DPCCH channels, send the ACK/NACK message of main carrier at first time slot of first subframe of a HS-DPCCH channel, second time slot of first subframe sends DTX, the 3rd time slot sends the CQI information of main carrier, first time slot of second subframe sends the ACK/NACK message of main carrier, and second and third time slot sends DTX; First time slot in first subframe of second HS-DPCCH channel sends DTX, second time slot of first subframe sends the ACK/NACK message of auxilliary carrier wave, the 3rd time slot of first subframe sends DTX, first time slot of second subframe sends DTX, second time slot of second subframe sends the ACK/NACK of auxilliary carrier wave, and the 3rd time slot of second subframe sends the CQI information of auxilliary carrier wave.
Further, when user terminal sends feedback control information on two HS-DPCCH channels, send the associating ACK/NACK message of main carrier and auxilliary carrier wave at first time slot of first subframe of a HS-DPCCH channel, second time slot of first subframe sends DTX, and the 3rd time slot sends the CQI information of main carrier; First and second time slot of second subframe sends the CQI information of DTX, the 3rd time slot transmission main carrier; First time slot in first subframe of second HS-DPCCH channel sends DTX, and second time slot sends the CQI information of auxilliary carrier wave, and the 3rd time slot sends DTX; First time slot of second subframe sends the associating ACK/NACK message of two carrier waves, and second time slot of second subframe sends the CQI information of auxilliary carrier wave, and the 3rd time slot of second subframe sends DTX.
In the embodiment of the invention, by carry the feedback control information of two carrier waves with a HS-DPCCH channel, the time slot or the frame that send ACK/NACK message and CQI information on two HS-DPCCH channels by being set, time offset are staggered mutually, thereby can reduce the CM value of up link, increase the coverage of base station.
For ease of understanding, be that example is further explained explanation below in conjunction with accompanying drawing with several specific embodiments, and each embodiment does not constitute limitation of the invention to the embodiment of the invention.
Embodiment one
In this embodiment, only carry the feedback control information of two carrier waves with a HS-DPCCH channel, user terminal sends the ACK/NACK message of two carrier waves (main carrier and auxilliary carrier wave) with the part time slot of a HS-DPCCH channel to the base station, with other time slot of this HS-DPCCH channel CQI information to two carrier waves of base station transmission.And another one HS-DPCCH channel does not send feedback control information.
The schematic diagram of the time slot send mode of a kind of HS-DPCCH channel that this embodiment provides as shown in Figure 1, first time slot of each 2ms subframe of the one HS-DPCCH channel sends the associating ACK/NACK of two carrier waves, second and third time slot sends the associating CQI information of two carrier waves, and so the cycle repeatedly.
The data automatic repeat request (HARQ) information (HARQ of HS-DPCCH channel, Hybrid AutomaticRepeat Request)-ACK employing third generation partnership project (3GPP, ThirdGeneration Partnership Projects,) 25.212 coded format, this coded format is shown in following table 1:
Table 1
The coded format of the CQI of HS-DPCCH channel adopts (20,8) or (20,9) or (20,10) coding, and the CQI information of corresponding two carrier waves of indication is respectively 8bit, 9bit and 10bit.When adopting (20,10) coding, can use the CQI coded system of the MIMO pattern of 3GPP25.212.This coded format is as following table 1 ' shown in:
Table 1 '
| ????i | ??M i，0 | ?M i，1 | ??M i，2 | ???M i，3 | ???M i，4 | ???M i，5 | ???M i，6 | ?M i，7 | ???M i，8 | ???M i，9 | ??M i，10 |
| ????0 | ??1 | ?0 | ??0 | ???0 | ???0 | ???0 | ???0 | ?0 | ???0 | ???0 | ??0 |
| ????1 | ??0 | ?1 | ??0 | ???0 | ???0 | ???0 | ???0 | ?0 | ???0 | ???0 | ??0 |
| ????2 | ??0 | ?0 | ??0 | ???1 | ???0 | ???0 | ???0 | ?0 | ???0 | ???0 | ??0 |
| ????3 | ??0 | ?0 | ??0 | ???0 | ???1 | ???0 | ???0 | ?0 | ???0 | ???0 | ??0 |
| ????4 | ??0 | ?0 | ??0 | ???0 | ???0 | ???1 | ???0 | ?0 | ???0 | ???0 | ??0 |
| ????5 | ??0 | ?0 | ??0 | ???0 | ???0 | ???0 | ???0 | ?1 | ???0 | ???0 | ??0 |
| ????6 | ??0 | ?0 | ??0 | ???0 | ???0 | ???0 | ???0 | ?0 | ???1 | ???0 | ??1 |
| ????7 | ??0 | ?0 | ??0 | ???0 | ???0 | ???0 | ???0 | ?0 | ???0 | ???1 | ??1 |
| ????8 | ??1 | ?0 | ??1 | ???0 | ???0 | ???0 | ???1 | ?1 | ???1 | ???0 | ??1 |
| ????9 | ??1 | ?1 | ??0 | ???1 | ???0 | ???0 | ???0 | ?1 | ???1 | ???1 | ??1 |
| ????10 | ??0 | ?1 | ??1 | ???0 | ???1 | ???0 | ???0 | ?0 | ???1 | ???1 | ??1 |
| ????11 | ??1 | ?0 | ??1 | ???1 | ???0 | ???1 | ???0 | ?0 | ???0 | ???1 | ??0 |
| ????12 | ??1 | ?1 | ??0 | ???1 | ???1 | ???0 | ???1 | ?0 | ???0 | ???0 | ??0 |
| ????13 | ??1 | ?1 | ??1 | ???0 | ???1 | ???1 | ???0 | ?1 | ???0 | ???0 | ??0 |
| ????14 | ??0 | ?1 | ??1 | ???1 | ???0 | ???1 | ???1 | ?0 | ???1 | ???0 | ??1 |
| ????15 | ??0 | ?0 | ??1 | ???1 | ???1 | ???0 | ???1 | ?1 | ???0 | ???1 | ??0 |
| ????16 | ??0 | ?0 | ??0 | ???1 | ???1 | ???1 | ???0 | ?1 | ???1 | ???0 | ??1 |
| ????17 | ??1 | ?0 | ??0 | ???0 | ???1 | ???1 | ???1 | ?0 | ???1 | ???1 | ??1 |
| ????18 | ??0 | ?1 | ??0 | ???0 | ???0 | ???1 | ???1 | ?1 | ???0 | ???1 | ??0 |
| ????19 | ??1 | ?1 | ??1 | ???1 | ???1 | ???1 | ???1 | ?1 | ???1 | ???1 | ??1 |
Above-mentioned table 1 ' shown in (20,10) coding code word be 10 basic sequence M
I, nLinear combination, a0, a1, a2, a3, a4 are the channel quality factor of main carrier, a5, a6, a7, a8, a9 are the channel quality factor of auxilliary carrier wave.Output code word bit bi is obtained by following formula:
In the present embodiment, carry the feedback control information of two carrier waves, thereby can reduce the CM value of up link, increase the coverage of base station with a HS-DPCCH channel.
Embodiment two
In this embodiment, user terminal uses two HS-DPCCH channels to come to send to the base station respectively the feedback control information of two carrier waves, the corresponding feedback control information that sends a carrier wave of HS-DPCCH channel, but the transmission of the ACK/NACK message of two HS-DPCCH channels and CQI is by being provided with time offset stagger time slot or frame.
The schematic diagram of the time slot send mode of a kind of HS-DPCCH channel that this embodiment provides as shown in Figure 2, first time slot of first 2ms subframe of the one HS-DPCCH channel sends the ACK/NACK message of main carrier, second and third time slot of first 2ms subframe sends the CQI information of main carrier, second 2ms subframe sends discontinuous transmission (DTX, Discontinuous Transmission) information; First 2ms subframe of second HS-DPCCH channel sends DTX, and first time slot of second 2ms subframe sends the ACK/NACK message of auxilliary carrier wave, and second and third time slot sends the CQI information of auxilliary carrier wave.So the cycle repeatedly.
It will be understood by those skilled in the art that, the time slot that two HS-DPCCH channels send ACK/NACK message, CQI, DTX can also have other combination, and time slot or frame are just passable as long as the transmission of the ACK/NACK message of two HS-DPCCH channels, CQI is staggered.
The HARQ-ACK of HS-DPCCH channel adopts the coded format of 3GPP25.212, and this coded format is shown in following table 2:
Table 2:
| HARQ-AC?K message?to be transmitted | ????w 0 | ????w 1 | ????w 2 | ????w 3 | ????w 4 | ????w 5 | ????w 6 | ????w 7 | ????w 8 | ????w 9 |
| ACK | ????1 | ????1 | ????1 | ????1 | ????1 | ????1 | ????1 | ????1 | ????1 | ????1 |
| NACK | ????0 | ????0 | ????0 | ????0 | ????0 | ????0 | ????0 | ????0 | ????0 | ????0 |
| PRE | ????0 | ????0 | ????1 | ????0 | ????0 | ????1 | ????0 | ????0 | ????1 | ????0 |
| POST | ????0 | ????1 | ????0 | ????0 | ????1 | ????0 | ????0 | ????1 | ????0 | ????0 |
The coded format of the CQI of HS-DPCCH channel adopts (20,5) coded format of 3GPP25.212, and the schematic diagram of this coded format is shown in following table 3.
Table 3:
| ????i | ???M i，0 | ?M i，1 | ???M i，2 | ???M i，3 | ???M i，4 |
| ????0 | ???1 | ?0 | ???0 | ???0 | ???1 |
| ????1 | ???0 | ?1 | ???0 | ???0 | ???1 |
| ????2 | ???1 | ?1 | ???0 | ???0 | ???1 |
| ????3 | ???0 | ?0 | ???1 | ???0 | ???1 |
| ????4 | ???1 | ?0 | ???1 | ???0 | ???1 |
| ????5 | ???0 | ?1 | ???1 | ???0 | ???1 |
| ????6 | ???1 | ?1 | ???1 | ???0 | ???1 |
| ????7 | ???0 | ?0 | ???0 | ???1 | ???1 |
| ????8 | ???1 | ?0 | ???0 | ???1 | ???1 |
| ????9 | ???0 | ?1 | ???0 | ???1 | ???1 |
| ????10 | ???1 | ?1 | ???0 | ???1 | ???1 |
| ????11 | ???0 | ?0 | ???1 | ???1 | ???1 |
| ????12 | ???1 | ?0 | ???1 | ???1 | ???1 |
| ????13 | ???0 | ?1 | ???1 | ???1 | ???1 |
| ????14 | ???1 | ?1 | ???1 | ???1 | ???1 |
| ????15 | ???0 | ?0 | ???0 | ???0 | ???1 |
| ????16 | ???0 | ?0 | ???0 | ???0 | ???1 |
| ????17 | ???0 | ?0 | ???0 | ???0 | ???1 |
| ????18 | ???0 | ?0 | ???0 | ???0 | ???1 |
| ????19 | ???0 | ?0 | ???0 | ???0 | ???1 |
The code word of (20, the 5) coding shown in the above-mentioned table 3 is 5 basic sequence M
I, nLinear combination, a0, a1, a2, a3, a4 are channel quality factor.Output code word bit bi is obtained by following formula:
In the present embodiment, the time slot or the frame that send ACK/NACK message and CQI information on two HS-DPCCH channels are staggered by time offset is set mutually, thereby can reduce the CM value of up link, increase the coverage of base station.
Embodiment three
In this embodiment, only carry the feedback control information of two carrier waves with a HS-DPCCH channel, user terminal sends the feedback control information (comprising ACK/NACK message and CQI information) of a carrier wave with the part time slot of a HS-DPCCH channel or frame to the base station, with other time slot of this HS-DPCCH channel or the frame feedback control information (comprising ACK/NACK message and CQI information) to base station transmission another one carrier wave.And another one HS-DPCCH channel does not send feedback control information.
The schematic diagram of the time slot send mode of a kind of HS-DPCCH channel that this embodiment provides as shown in Figure 3, first time slot of first 2ms subframe of the one HS-DPCCH channel sends the ACK/NACK message of main carrier, and second and third time slot sends the CQI information of main carrier; First time slot of second 2ms subframe of the one HS-DPCCH channel sends the ACK/NACK message of auxilliary carrier wave, and second and third time slot sends the CQI information of auxilliary carrier wave.So the cycle repeatedly.
The HARQ-ACK of HS-DPCCH channel is identical with the foregoing description 2 with the coded format of CQI.
It will be appreciated by persons skilled in the art that the time slot in HS-DPCCH channel transmission ACK/NACK message, CQI information can also have other combination.
In the present embodiment, carry the feedback control information of two carrier waves, thereby can reduce the CM value of up link, increase the coverage of base station by a HS-DPCCH channel.
Embodiment four
In this embodiment, user terminal uses two HS-DPCCH channels to come to send to the base station feedback control information of two carrier waves, each HS-DPCCH channel all sends the feedback control information of two carrier waves, but the transmission of the ACK/NACK message of two HS-DPCCH channels and CQI is by being provided with time offset stagger time slot or frame.
The schematic diagram of the time slot send mode of a kind of HS-DPCCH channel that this embodiment provides as shown in Figure 4, first time slot of first 2ms subframe of the one HS-DPCCH channel sends the associating ACK/NACK of two carrier waves, second and third time slot sends the CQI information of main carrier, and second 2ms subframe sends DTX.First 2ms subframe of the 2nd HS-DPCCH channel sends DTX, and first time slot of second 2ms subframe sends the associating ACK/NACK of two carrier waves, and second and third time slot sends the CQI information of auxilliary carrier wave.
The HARQ-ACK of HS-DPCCH channel adopts the coded format shown in the above-mentioned table 1, and the coded format of the CQI of HS-DPCCH channel adopts the coded format shown in the above-mentioned table 3.
The time slot that it will be appreciated by persons skilled in the art that two HS-DPCCH channels transmission ACK/NACK message, CQI, DTX can also have other combination.
In the present embodiment, the time slot or the frame that send ACK/NACK message and CQI information on two HS-DPCCH channels are staggered by time offset is set mutually, thereby can reduce the CM value of up link, increase the coverage of base station.
Embodiment five
In this embodiment, user terminal uses two HS-DPCCH channels to come to send to the base station respectively the feedback control information of two carrier waves, the corresponding feedback control information that sends a carrier wave of HS-DPCCH channel, but the transmission of the ACK/NACK message of two HS-DPCCH channels and CQI is by being provided with time offset stagger time slot or frame.
The schematic diagram of the time slot send mode of a kind of HS-DPCCH channel that this embodiment provides as shown in Figure 5, first time slot of first 2ms subframe of the one HS-DPCCH channel sends the ACK/NACK message of main carrier, second time slot sends the CQI information of DTX, the 3rd time slot transmission main carrier, first time slot of second 2ms subframe sends the ACK/NACK message of main carrier, and second and third time slot sends DTX.First time slot of first 2ms subframe of the 2nd HS-DPCCH channel sends DTX, second time slot sends the ACK/NACK message of auxilliary carrier wave, the 3rd time slot sends DTX, first time slot of second 2ms subframe sends DTX, second time slot sends the ACK/NACK of auxilliary carrier wave, and the 3rd time slot sends the CQI information of auxilliary carrier wave.So the cycle repeatedly.
The HARQ-ACK of HS-DPCCH channel adopts the coded format shown in the above-mentioned table 2, and the coded format of the CQI of HS-DPCCH channel adopts (10,4) or (10,5) coding.
The time slot that it will be appreciated by persons skilled in the art that two HS-DPCCH channels transmission ACK/NACK message, CQI, DTX can also have other combination.
In the present embodiment, the time slot or the frame that send ACK/NACK message and CQI information on two HS-DPCCH channels are staggered by time offset is set mutually, thereby can reduce the CM value of up link, increase the coverage of base station.
Embodiment six
In this embodiment, user terminal uses two HS-DPCCH channels to come to send to the base station feedback control information of two carrier waves, and a HS-DPCCH channel correspondence sends the CQI information of a carrier wave and the associating ACK/NACK message of two carrier waves.
The schematic diagram of the time slot send mode of a kind of HS-DPCCH channel that this embodiment provides as shown in Figure 6, first time slot of first 2ms subframe of the one HS-DPCCH channel sends the associating ACK/NACK message of two carrier waves, second time slot sends DTX, and the 3rd time slot sends the CQI information of main carrier; First and second time slot of second 2ms subframe of the one HS-DPCCH channel sends the CQI information of DTX, the 3rd time slot transmission main carrier.First time slot of first 2ms subframe of the 2nd HS-DPCCH channel sends DTX, and second time slot sends the CQI information of auxilliary carrier wave, and the 3rd time slot sends DTX; First time slot of second 2ms subframe of the 2nd HS-DPCCH channel sends the associating ACK/NACK message of two carrier waves, and second time slot sends the CQI information of auxilliary carrier wave, and the 3rd time slot sends DTX.So the cycle repeatedly.
The HARQ-ACK of HS-DPCCH channel adopts the coded format shown in the above-mentioned table 1, and the coded format of the CQI of HS-DPCCH channel adopts (10,4) or (10,5) coding.
The time slot that it will be appreciated by persons skilled in the art that two HS-DPCCH channels transmission ACK/NACK message, CQI, DTX can also have other combination.
In the present embodiment, the time slot or the frame that send ACK/NACK message and CQI information on two HS-DPCCH channels are staggered by time offset is set mutually, thereby can reduce the CM value of up link, increase the coverage of base station.
Embodiment seven
In this embodiment, only carry the feedback control information of two carrier waves with a HS-DPCCH channel, user terminal sends the ACK/NACK message of main carrier, the ACK/NACK message of auxilliary carrier wave with the part time slot of a HS-DPCCH channel to the base station, and the associating CQI information of two carrier waves.
The schematic diagram of the time slot send mode of a kind of HS-DPCCH channel that this embodiment provides as shown in Figure 7, first time slot of a 2ms subframe of the one HS-DPCCH channel sends the ACK/NACK of main carrier, second time slot sends the ACK/NACK of auxilliary carrier wave, and three time slots send associating CQI information.So the cycle repeatedly.
The HARQ-ACK of HS-DPCCH channel adopts the coded format shown in the above-mentioned table 2, and the coded format of the CQI of HS-DPCCH channel adopts (10,4) or (10,5) coding.
The time slot that it will be appreciated by persons skilled in the art that two HS-DPCCH channels transmission ACK/NACK message, CQI, DTX can also have other combination.
In the present embodiment, carry the feedback control information of two carrier waves, thereby can reduce the CM value of up link, increase the coverage of base station with a HS-DPCCH channel.
Embodiment eight
In this embodiment, only carry the feedback control information of two carrier waves with a HS-DPCCH channel, user terminal is with the associating ACK/NACK message of a HS-DPCCH channel to two carrier waves of base station transmission, the CQI information of main carrier, assists the CQI information of carrier wave.
The schematic diagram of the time slot send mode of a kind of HS-DPCCH channel that this embodiment provides as shown in Figure 8, first time slot of a 2ms subframe of the one HS-DPCCH channel sends the associating ACK/NACK of two carrier waves, second time slot sends the CQI information of main carrier, and the 3rd time slot sends the CQI information of auxilliary carrier wave.So the cycle repeatedly.
The HARQ-ACK of HS-DPCCH channel adopts the coded format shown in the above-mentioned table 1, and the coded format of the CQI of HS-DPCCH channel adopts (10,4) or (10,5) coding.10,4) sign indicating number refers to the CQI information bit of 4bit, through coding back one total 10bit.
The time slot that it will be appreciated by persons skilled in the art that two HS-DPCCH channels transmission ACK/NACK message, CQI, DTX can also have other combination.
In the present embodiment, carry the feedback control information of two carrier waves, thereby can reduce the CM value of up link, increase the coverage of base station with a HS-DPCCH channel.
One of ordinary skill in the art will appreciate that all or part of flow process that realizes in the foregoing description method, be to instruct relevant hardware to finish by computer program, described program can be stored in the computer read/write memory medium, this program can comprise the flow process as the embodiment of above-mentioned each side method when carrying out.Wherein, described storage medium can be magnetic disc, CD, read-only storage memory body (Read-Only Memory, ROM) or at random store memory body (Random Access Memory, RAM) etc.
The embodiment of the invention also provides the dispensing device of the feedback control information under a kind of multi-carrier mode, is used for sending on a HS-DPCCH channel feedback control information of main carrier and auxilliary carrier wave, and its specific implementation structure specifically can comprise as shown in Figure 9:
The feedback control information sending module 91 of a HS-DPCCH channel is used on a HS-DPCCH channel sending the feedback control information of main carrier and auxilliary carrier wave.
The feedback control information sending module 91 of a described HS-DPCCH channel comprises: at least one item in first sending module 911, second sending module 912, the 3rd sending module 913 and the 4th sending module 914,
First sending module 911, be used for sending the associating ACK/NACK message of main carrier and auxilliary carrier wave at first time slot of each subframe of a HS-DPCCH channel, second and third time slot sends the associating CQI information of main carrier and auxilliary carrier wave, does not send the feedback control information of main carrier and auxilliary carrier wave on the 2nd HS-DPCCH channel;
Second sending module 912 is used for sending at first time slot of first subframe of a HS-DPCCH channel the ACK/NACK message of main carrier, and second and third of first subframe time slot sends the CQI information of main carrier; Send the ACK/NACK message of auxilliary carrier wave at first time slot of second subframe of a HS-DPCCH channel, second and third time slot of second subframe sends the CQI information of auxilliary carrier wave;
The 3rd sending module 913, be used for sending the ACK/NACK message of main carrier at first time slot of each subframe of a HS-DPCCH channel, second time slot sends the ACK/NACK message of auxilliary carrier wave, the 3rd time slot sends the associating CQI information of main carrier and auxilliary carrier wave, do not send the feedback control information of main carrier and auxilliary carrier wave on the 2nd HS-DPCCH channel.
The 4th sending module 914, be used for sending the associating ACK/NACK message of main carrier and auxilliary carrier wave at first time slot of each subframe of a HS-DPCCH channel, second time slot sends the CQI message of main carrier, the 3rd time slot sends the CQI information of auxilliary carrier wave, do not send the feedback control information of main carrier and auxilliary carrier wave on the 2nd HS-DPCCH channel.
Said apparatus can be user terminal.
In the present embodiment, carry the feedback control information of two carrier waves, thereby can reduce the CM value of up link, increase the coverage of base station with a HS-DPCCH channel.
The embodiment of the invention also provides the dispensing device of the feedback control information under the another kind of multi-carrier mode, is used for sending feedback control information on two HS-DPCCH channels, and its specific implementation structure specifically can comprise as shown in figure 10:
The feedback control information sending module 101 of two HS-DPCCH channels, be used on two HS-DPCCH channels, sending feedback control information, same information in the feedback control information of main carrier and auxilliary carrier wave is sent respectively on two HS-DPCCH channels, and the time slot or the frame that send stagger mutually.
The feedback control information sending module 101 of described two HS-DPCCH channels comprises: at least one item in the 5th sending module 1011, the 6th sending module 1012, the 7th sending module 1013 and the 8th sending module 1014,
The 5th sending module 1011, be used for sending the ACK/NACK message of main carrier at first time slot of first subframe of a HS-DPCCH channel, second and third of first subframe time slot sends the CQI information of main carrier, and second subframe sends discontinuous transmission DTX information; First subframe at second HS-DPCCH channel sends DTX, and first time slot of second subframe sends the ACL/NACK message of auxilliary carrier wave, and second and third time slot of second subframe sends the CQI information of auxilliary carrier wave.
The 6th sending module 1012, be used for sending the associating ACK/NACK message of main carrier and auxilliary carrier wave at first time slot of first subframe of a HS-DPCCH channel, second and third of first subframe time slot sends the CQI information of main carrier, and second subframe sends discontinuous transmission DTX information; First subframe at second HS-DPCCH channel sends DTX, and first time slot of second subframe sends the associating ACK/NACK message of main carrier and auxilliary carrier wave, and second and third time slot of second subframe sends the CQI information of auxilliary carrier wave.
The 7th sending module 1013, be used for sending the ACK/NACK message of main carrier at first time slot of first subframe of a HS-DPCCH channel, second time slot of first subframe sends DTX, the 3rd time slot sends the CQI information of main carrier, first time slot of second subframe sends the ACK/NACK message of main carrier, and second and third time slot sends DTX; First time slot in first subframe of second HS-DPCCH channel sends DTX, second time slot of first subframe sends the ACK/NACK message of auxilliary carrier wave, the 3rd time slot of first subframe sends DTX, first time slot of second subframe sends DTX, second time slot of second subframe sends the ACK/NACK of auxilliary carrier wave, and the 3rd time slot of second subframe sends the CQI information of auxilliary carrier wave.
The 8th sending module 1014 is used for sending at first time slot of first subframe of a HS-DPCCH channel the associating ACK/NACK message of main carrier and auxilliary carrier wave, and second time slot of first subframe sends DTX, and the 3rd time slot sends the CQI information of main carrier; First and second time slot of second subframe sends the CQI information of DTX, the 3rd time slot transmission main carrier; First time slot in first subframe of second HS-DPCCH channel sends DTX, and second time slot sends the CQI information of auxilliary carrier wave, and the 3rd time slot sends DTX; First time slot of second subframe sends the associating ACK/NACK message of two carrier waves, and second time slot of second subframe sends the CQI information of auxilliary carrier wave, and the 3rd time slot of second subframe sends DTX.
Said apparatus can be user terminal.
In the present embodiment, the time slot or the frame that send ACK/NACK message and CQI information on two HS-DPCCH channels are staggered mutually, thereby can reduce the CM value of up link, increase the coverage of base station.
The above; only for the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (17)
1, the transmitting feedback control information under a kind of multi-carrier mode is characterized in that, comprising:
On a High-Speed Dedicated Physical Control Channel HS-DPCCH channel, send the feedback control information of main carrier and auxilliary carrier wave;
Perhaps,
On two HS-DPCCH channels, send feedback control information, same information in the feedback control information of main carrier and auxilliary carrier wave is sent respectively on two HS-DPCCH channels, and time slot or the frame that sends staggered mutually by different time offset is set.
2, the transmitting feedback control information under the multi-carrier mode according to claim 1 is characterized in that, described feedback control information comprises: reply the non-NACK of the replying message of ACK/, channel quality indicator (CQI) information.
3, the transmitting feedback control information under the multi-carrier mode according to claim 2, it is characterized in that, the described process that sends the feedback control information of main carrier and auxilliary carrier wave on a High-Speed Dedicated Physical Control Channel HS-DPCCH channel comprises:
First time slot of each subframe of a HS-DPCCH channel send main carrier and auxilliary carrier wave associating ACK/NACK message, second and third time slot sends the associating CQI information of main carrier and auxilliary carrier wave, does not send the feedback control information of main carrier and auxilliary carrier wave on the 2nd HS-DPCCH channel.
4, the transmitting feedback control information under the multi-carrier mode according to claim 2, it is characterized in that, the described process that sends the feedback control information of main carrier and auxilliary carrier wave on a High-Speed Dedicated Physical Control Channel HS-DPCCH channel comprises:
Send the ACK/NACK message of main carrier at first time slot of first subframe of a HS-DPCCH channel, second and third of first subframe time slot sends the CQI information of main carrier;
Send the ACK/NACK message of auxilliary carrier wave at first time slot of second subframe of a HS-DPCCH channel, second and third time slot of second subframe sends the CQI information of auxilliary carrier wave.
5, the transmitting feedback control information under the multi-carrier mode according to claim 2, it is characterized in that, the described process that sends the feedback control information of main carrier and auxilliary carrier wave on a High-Speed Dedicated Physical Control Channel HS-DPCCH channel comprises:
Send the ACK/NACK message of main carrier at first time slot of each subframe of a HS-DPCCH channel, second time slot sends the ACK/NACK message of auxilliary carrier wave, the 3rd time slot sends the associating CQI information of main carrier and auxilliary carrier wave, do not send the feedback control information of main carrier and auxilliary carrier wave on the 2nd HS-DPCCH channel.
6, the transmitting feedback control information under the multi-carrier mode according to claim 2, it is characterized in that, the described process that sends the feedback control information of main carrier and auxilliary carrier wave on a High-Speed Dedicated Physical Control Channel HS-DPCCH channel comprises:
Send the associating ACKNACK message of main carrier and auxilliary carrier wave at first time slot of each subframe of a HS-DPCCH channel, second time slot sends the CQI message of main carrier, the 3rd time slot sends the CQI information of auxilliary carrier wave, do not send the feedback control information of main carrier and auxilliary carrier wave on the 2nd HS-DPCCH channel.
7, the transmitting feedback control information under the multi-carrier mode according to claim 2, it is characterized in that, describedly on two HS-DPCCH channels, send feedback control information, same information in the feedback control information of main carrier and auxilliary carrier wave is sent respectively on two HS-DPCCH channels, and, comprising by different time offset being set with the process that the time slot that sends or frame stagger mutually:
Send the ACK/NACK message of main carrier at first time slot of first subframe of a HS-DPCCH channel, second and third of first subframe time slot sends the CQI information of main carrier, and second subframe sends discontinuous transmission DTX information;
First subframe at second HS-DPCCH channel sends DTX, and first time slot of second subframe sends the ACK/NACK message of auxilliary carrier wave, and second and third time slot of second subframe sends the CQI information of auxilliary carrier wave.
8, according to the transmitting feedback control information under the described multi-carrier mode of claim 2, it is characterized in that, describedly on two HS-DPCCH channels, send feedback control information, same information in the feedback control information of main carrier and auxilliary carrier wave is sent respectively on two HS-DPCCH channels, and, comprising by different time offset being set with the process that the time slot that sends or frame stagger mutually:
Send the associating ACK/NACK message of main carrier and auxilliary carrier wave at first time slot of first subframe of a HS-DPCCH channel, second and third of first subframe time slot sends the CQI information of main carrier, and second subframe sends discontinuous transmission DTX information;
First subframe at second HS-DPCCH channel sends DTX, and first time slot of second subframe sends the ACK/NACK message of auxilliary carrier wave, and second and third time slot of second subframe sends the CQI information of auxilliary carrier wave.
9, according to the transmitting feedback control information under the described multi-carrier mode of claim 2, it is characterized in that, describedly on two HS-DPCCH channels, send feedback control information, same information in the feedback control information of main carrier and auxilliary carrier wave is sent respectively on two HS-DPCCH channels, and, comprising by different time offset being set with the process that the time slot that sends or frame stagger mutually:
Send the ACK/NACK message of main carrier at first time slot of first subframe of a HS-DPCCH channel, second time slot of first subframe sends DTX, the 3rd time slot sends the CQI information of main carrier, first time slot of second subframe sends the ACK/NACK message of main carrier, and second and third time slot sends DTX;
First time slot in first subframe of second HS-DPCCH channel sends DTX, second time slot of first subframe sends the ACK/NACK message of auxilliary carrier wave, the 3rd time slot of first subframe sends DTX, first time slot of second subframe sends DTX, second time slot of second subframe sends the ACK/NACK of auxilliary carrier wave, and the 3rd time slot of second subframe sends the CQI information of auxilliary carrier wave.
10, according to the transmitting feedback control information under the described multi-carrier mode of claim 2, it is characterized in that, describedly on two HS-DPCCH channels, send feedback control information, same information in the feedback control information of main carrier and auxilliary carrier wave is sent respectively on two HS-DPCCH channels, and, comprising by different time offset being set with the process that the time slot that sends or frame stagger mutually:
Send the associating ACK/NACK message of main carrier and auxilliary carrier wave at first time slot of first subframe of a HS-DPCCH channel, second time slot of first subframe sends DTX, and the 3rd time slot sends the CQI information of main carrier; First and second time slot of second subframe sends the CQI information of DTX, the 3rd time slot transmission main carrier;
First time slot in first subframe of second HS-DPCCH channel sends DTX, and second time slot sends the CQI information of auxilliary carrier wave, and the 3rd time slot sends DTX; First time slot of second subframe sends the associating ACK/NACK message of two carrier waves, and second time slot of second subframe sends the CQI information of auxilliary carrier wave, and the 3rd time slot of second subframe sends DTX.
11, according to the transmitting feedback control information under the described multi-carrier mode of claim 3, it is characterized in that:
The data automatic repeat request (HARQ) information HARQ-ACK of described HS-DPCCH channel adopts 25.212 the coded format of third generation partnership project 3GPP, and the CQI of HS-DPCCH channel adopts (20,8) or (20,9) or (20,10) coded format.
12, according to the transmitting feedback control information under claim 4 or the 5 or 6 described multi-carrier modes, it is characterized in that:
The HARQ-ACK of described HS-DPCCH channel adopts 25.212 the coded format of 3GPP, and the CQI of HS-DPCCH channel adopts (20,5) coded format of 3GPP.
13, according to the transmitting feedback control information under claim 7 or 8 or the 9 or 10 described multi-carrier modes, it is characterized in that:
The HARQ-ACK of described HS-DPCCH channel adopts 25.212 the coded format of 3GPP, and the CQI of HS-DPCCH channel adopts the coded format of (10,4) or (10,5).
14, the dispensing device of the feedback control information under a kind of multi-carrier mode is characterized in that, comprising:
The feedback control information sending module of a HS-DPCCH channel is used on a HS-DPCCH channel sending the feedback control information of main carrier and auxilliary carrier wave.
15, the dispensing device of the feedback control information under the multi-carrier mode according to claim 14, it is characterized in that, the feedback control information sending module of a described HS-DPCCH channel comprises: at least one item in first sending module, second sending module, the 3rd sending module and the 4th sending module
First sending module, be used for sending the associating ACK/NACK message of main carrier and auxilliary carrier wave at first time slot of each subframe of a HS-DPCCH channel, second and third time slot sends the associating CQI information of main carrier and auxilliary carrier wave, does not send the feedback control information of main carrier and auxilliary carrier wave on the 2nd HS-DPCCH channel;
Second sending module is used for sending at first time slot of first subframe of a HS-DPCCH channel the ACK/NACK message of main carrier, and second and third of first subframe time slot sends the CQI information of main carrier; Send the ACK/NACK message of auxilliary carrier wave at first time slot of second subframe of a HS-DPCCH channel, second and third time slot of second subframe sends the CQI information of auxilliary carrier wave;
The 3rd sending module, be used for sending the ACK/NACK message of main carrier at first time slot of each subframe of a HS-DPCCH channel, second time slot sends the ACK/NACK message of auxilliary carrier wave, the 3rd time slot sends the associating CQI information of main carrier and auxilliary carrier wave, do not send the feedback control information of main carrier and auxilliary carrier wave on the 2nd HS-DPCCH channel;
The 4th sending module, be used for sending the associating ACK/NACK message of main carrier and auxilliary carrier wave at first time slot of each subframe of a HS-DPCCH channel, second time slot sends the CQI message of main carrier, the 3rd time slot sends the CQI information of auxilliary carrier wave, do not send the feedback control information of main carrier and auxilliary carrier wave on the 2nd HS-DPCCH channel.
16, the dispensing device of the feedback control information under a kind of multi-carrier mode is characterized in that, comprising:
The feedback control information sending module of two HS-DPCCH channels, be used on two HS-DPCCH channels, sending feedback control information, same information in the feedback control information of main carrier and auxilliary carrier wave is sent respectively on two HS-DPCCH channels, and the time slot or the frame that send by being set, time offset stagger mutually.
17, the dispensing device of the feedback control information under the multi-carrier mode according to claim 16, it is characterized in that, the feedback control information sending module of described two HS-DPCCH channels comprises: at least one item in the 5th sending module, the 6th sending module, the 7th sending module and the 8th sending module
The 5th sending module, be used for sending the ACK/NACK message of main carrier at first time slot of first subframe of a HS-DPCCH channel, second and third of first subframe time slot sends the CQI information of main carrier, and second subframe sends discontinuous transmission DTX information; First subframe at second HS-DPCCH channel sends DTX, and first time slot of second subframe sends the ACK/NACK message of auxilliary carrier wave, and second and third time slot of second subframe sends the CQI information of auxilliary carrier wave;
The 6th sending module, be used for sending the associating ACK/NACK message of main carrier and auxilliary carrier wave at first time slot of first subframe of a HS-DPCCH channel, second and third of first subframe time slot sends the CQI information of main carrier, and second subframe sends discontinuous transmission DTX information; First subframe at second HS-DPCCH channel sends DTX, and first time slot of second subframe sends the associating ACK/NACK message of main carrier and auxilliary carrier wave, and second and third time slot of second subframe sends the CQI information of auxilliary carrier wave
The 7th sending module, be used for sending the ACK/NACK message of main carrier at first time slot of first subframe of a HS-DPCCH channel, second time slot of first subframe sends DTX, the 3rd time slot sends the CQI information of main carrier, first time slot of second subframe sends the ACK/NACK message of main carrier, and second and third time slot sends DTX; First time slot in first subframe of second HS-DPCCH channel sends DTX, second time slot of first subframe sends the ACK/NACK message of auxilliary carrier wave, the 3rd time slot of first subframe sends DTX, first time slot of second subframe sends DTX, second time slot of second subframe sends the ACK/NACK of auxilliary carrier wave, and the 3rd time slot of second subframe sends the CQI information of auxilliary carrier wave;
The 8th sending module is used for sending at first time slot of first subframe of a HS-DPCCH channel the associating ACK/NACK message of main carrier and auxilliary carrier wave, and second time slot of first subframe sends DTX, and the 3rd time slot sends the CQI information of main carrier; First and second time slot of second subframe sends the CQI information of DTX, the 3rd time slot transmission main carrier; First time slot in first subframe of second HS-DPCCH channel sends DTX, and second time slot sends the CQI information of auxilliary carrier wave, and the 3rd time slot sends DTX; First time slot of second subframe sends the associating ACK/NACK message of two carrier waves, and second time slot of second subframe sends the CQI information of auxilliary carrier wave, and the 3rd time slot of second subframe sends DTX.
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| US9219580B2 (en) | 2009-01-24 | 2015-12-22 | Huawei Technologies Co., Ltd. | Method and apparatus for allocating resources and processing confirmation information |
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