CN101383683A - Feedback information sending method and device - Google Patents
Feedback information sending method and device Download PDFInfo
- Publication number
- CN101383683A CN101383683A CNA2008101662117A CN200810166211A CN101383683A CN 101383683 A CN101383683 A CN 101383683A CN A2008101662117 A CNA2008101662117 A CN A2008101662117A CN 200810166211 A CN200810166211 A CN 200810166211A CN 101383683 A CN101383683 A CN 101383683A
- Authority
- CN
- China
- Prior art keywords
- information
- ack
- feedback information
- multiplexing
- nack
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Detection And Prevention Of Errors In Transmission (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a sending method of feedback information and a device thereof, wherein the sending method of feedback information comprises: the feedback information of M down subframes needing to be fed back by up subframes is multiplexed, and the multiplexed feedback information is set according to the value of the M, wherein the M is a natural number; up control information and the multiplexed feedback information are loaded in a physical up control channel used for transmitting the up control information, and are sent in one same subframe. Through the technical proposal, the problem of the system performance reduction caused when right and wrong response information and other up control information are sent in the same subframe is solved.
Description
Technical field
The present invention relates to the communications field, relate in particular to a kind of sending method and device of feedback information.
Background technology
The sign indicating number that not only can send making a start in the automatic request retransmission of mixing (Hybrid Automatic Repeat Request abbreviates HARQ as) carry out error detection, also has certain error correcting capability.After the receiving terminal decoder is received code word, at first check error situation, if in the error correcting capability of sign indicating number, then carry out error correction automatically, if mistake is a lot, surpassed the error correcting capability of sign indicating number, come out but can detect mistake, then receiving terminal is given the decision signal of making a start by feedback channel, requires to make a start retransmission of information.
At OFDM (Orthogonal Frequency Division Multiplex, abbreviate OFDM as) in the system, reply (Acknowledged/Non-acknowledged by ack/nack, abbreviating ACK/NACK as) the control signaling represents to transmit the data correct/error, and judges whether and need retransmit data with this.
Long Term Evolution (Long Term Evolution, abbreviating LTE as) system is the essential planning of third generation partnership, Fig. 1 shows the structural representation of basic frame structure in the LTE system, as shown in Figure 1, frame structure is divided into radio frames, field, subframe, time slot and four grades of symbol, wherein, the length of a radio frames is 10ms, a radio frames is made up of two fields, the length of each field is 5ms, and a field is made up of 5 subframes, and the length of each subframe is 1ms, a subframe is made of two time slots, and the length of each time slot is 0.5ms.
When the LTE system adopts the regular circulation prefix, time slot comprise 7 length be 66.7us on/descending symbol, wherein, the circulating prefix-length of first symbol is 5.21us, the circulating prefix-length of other 6 symbols is 4.69us.
When the LTE system adopts extended cyclic prefix, time slot comprise 6 length be 66.7us on/descending symbol, wherein, the circulating prefix-length of each symbol is 16.67us.
A Resource Unit (Resource Element, abbreviate RE as) be an OFDM (Orthogonal frequency Division Multiplexing, abbreviate OFDM as) a subcarrier in the symbol, and a downlink resource piece (Resource Block, abbreviate RB as) constitute by continuous 12 subcarriers and continuous 7 OFDM symbols (being 6 OFDM symbols during long CP), on frequency domain 180kHz, on the time domain a general time slots length, Fig. 2 shows that bandwidth is the structural representation of the Resource Block of 5MHz in the LTE system, as shown in Figure 2, when carrying out resource allocation, be that base unit distributes with the Resource Block.
The form of PUCCH is divided into format 1, format 1a, format 1b and format 2, format 2a, six kinds of format 2b, wherein, format 1 is used to transmit dispatch request (the Scheduling Request of 1 bit, abbreviate SR as) information, expression has or does not have SR, format 1a is used to transmit ACK/NACK (Acknowledgement/Negative Acknowledgement) information of the single codeword stream of 1 bit, format 1b is used to transmit the ACK/NACK information of two streams of code words of 2 bits, wherein, the ACK/NACK information of corresponding 1 bit of each streams of code words, format 2 is used for transmission channel quality indication (Channel Quality Indicator, abbreviate CQI as)/PMI and RI (Rank Indicator) information, format 2a is used to transmit CQI/PMI and RI information, single codeword stream ACK/NACK information, format 2b is used to transmit CQI/PMI and RI information, two streams of code words ACK/NACK information, format 2a and format 2b are used for the scene that Cyclic Prefix is the regular circulation prefix; Fig. 3 shows the frequency domain position schematic diagram of Physical Uplink Control Channel in the LTE system, as shown in Figure 3, and the resource of two Resource Block of each PUCCH channel occupancy.
Wherein, format 1, format 1a are the same with format 1b channel architecture, and format1 multiply by a fixed modulation symbol 1 on data symbol, and whether transmit by having or not of format 1 channel has SR information to send; Format 1a multiply by a BPSK symbol on data symbol, by BPSK symbol transmission single codeword stream ACK/NACK information; Format 1b multiply by a QPSK symbol on data symbol, by the two streams of code words ACK/NACK information of QPSK symbol transmission; Format 2, format 2a are the same with format 2b channel architecture, and format 2 transmits CQI information on data symbol, do not send any information on pilot tone (reference signal) symbol; , format 2a transmits CQI information on data symbol, multiply by a BPSK symbol on pilot tone (reference signal) symbol, by BPSK symbol transmission single codeword stream ACK/NACK information; Format 1b multiply by a QPSK symbol on data symbol, by the two streams of code words ACK/NACK information of QPSK symbol transmission;
So, during for SR message transmission and CQI message transmission, at most can additional transmitted 2 bit informations, these two bit informations are defined as b (0) and b (1);
In radio frames of tdd systems, there is various configurations in uplink and downlink timeslot ratio, as shown in table 1, therefore, exist the scene of the ACK/NACK information of a plurality of descending sub frames of feedback on sub-frame of uplink, the ACK/NACK information concrete condition of the descending sub frame of each sub-frame of uplink feedback is as shown in table 2 under the various configurations.
Table 1 LTE TDD up-downgoing proportional arrangement
Wherein, D represents descending sub frame, and U represents sub-frame of uplink, and S represents special subframe.
The descending sub frame number of correspondence during table 2 sub-frame of uplink feedback acknowledgment information
Table 3 has provided the LTE standard, in tdd systems a plurality of ACK/NACK information and SR, when CQI is multiplexing, the feedback system of ACK/NACK information;
Relation between many ACK/NACK feedbacks of table 3 and b (0), the b (1)
| The quantity of feeding back ACK in M descending sub frame | b(0)，b(1) |
| 0/ does not have feedback information | 00 |
| 1 | 11 |
| 2 | 10 |
| 3 | 01 |
| 4 | 11 |
| 5 | 10 |
| 6 | 01 |
| 7 | 11 |
| 8 | 10 |
| 9 | 01 |
Wherein, M represents the descending sub frame quantity of a sub-frame of uplink correspondence.
As can be seen, a plurality of ACK/NACK information of multiplexing transmission in the manner described above, the quantity of ACK in the anti-feedback information of descending sub frame or NACK can only be determined in the base station, and can not determine the descending sub frame of ACK or nack message correspondence, like this, can not realize scheduling preferably, can cause systematic function to descend.
Summary of the invention
Consider exist in the correlation technique be directed to feedback information can not realize preferably the scheduling, cause the problem of systematic function decline and propose the present invention, for this reason, main purpose of the present invention is to provide a kind of sending method and device of feedback information, to address the above problem.
A kind of sending method of feedback information is provided according to an aspect of the present invention.
Sending method according to feedback information of the present invention comprises: the feedback information of M the descending sub frame that need feed back sub-frame of uplink carries out multiplexing, and according to the value of M feedback information after multiplexing is set, and wherein, M is a natural number; With ascending control information and multiplexing after feedback information be carried on the Physical Uplink Control Channel that is used for transmitting uplink control information, and send in same subframe.
A kind of dispensing device of feedback information is provided according to another aspect of the present invention.
Dispensing device according to feedback information of the present invention comprises: Multiplexing module, and the feedback information that is used for M the descending sub frame that need feed back sub-frame of uplink carries out multiplexing; Module is set, is used for value according to M feedback information after multiplexing is set, wherein, M is a natural number; Sending module, be used for ascending control information and multiplexing after feedback information be carried on the Physical Uplink Control Channel that is used for transmitting uplink control information, and send in same subframe.
By the technical scheme that the embodiment of the invention provides, solved correct and wrong responses information and other ascending control information caused systematic function decline problem when same subframe sends.
Description of drawings
Accompanying drawing is used to provide further understanding of the present invention, and constitutes the part of specification, is used from explanation the present invention with embodiments of the invention one, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structural representation according to basic frame structure in the correlation technique LTE system;
Fig. 2 is to be the schematic diagram of the Resource Block of 5MHz according to bandwidth in the LTE system of correlation technique;
Fig. 3 is the frequency domain position schematic diagram according to Physical Uplink Control Channel in the LTE system of correlation technique;
Fig. 4 is the flow chart according to the sending method of the feedback information of the inventive method embodiment;
Fig. 5 is the schematic diagram according to the dispensing device of the feedback information of apparatus of the present invention embodiment.
Embodiment
Functional overview
As mentioned above, according to a plurality of ACK/NACK information of present mode multiplexing transmission, the quantity of ACK in the anti-feedback information of descending sub frame or NACK can only be determined in the base station, and can not determine the descending sub frame of ACK or nack message correspondence, at the problems referred to above, the invention provides the delivery plan of feedback information, when the feedback information of the descending sub frame of sub-frame of uplink feedback, number according to descending sub frame, the feedback information of descending sub frame is carried out multiplexing, and give different meanings the feedback information after multiplexing.
Describe the present invention in detail below in conjunction with accompanying drawing.
Method embodiment
According to the embodiment of the invention, provide a kind of sending method of feedback information.
Fig. 4 is the flow chart according to the sending method of the feedback information of the embodiment of the invention, and as shown in Figure 4, this method may further comprise the steps:
Step S402, the feedback information (ACK/NACK information) of M the descending sub frame that need feed back sub-frame of uplink carries out multiplexing, and according to the value of M feedback information after multiplexing is set, and wherein, M is a natural number;
Step S404, with ascending control information and multiplexing after feedback information be carried on the Physical Uplink Control Channel that is used for transmitting uplink control information, and send in same subframe.
In specific implementation process, above-mentioned feedback information comprises ACK/NACK information, and the feedback information after multiplexing takies 2 bits, and ascending control information comprises one of following: CQI information, SR information, rank indication information.
By the technical scheme that the embodiment of the invention provides, solved correct and wrong responses information and other ascending control information caused systematic function decline problem when same subframe sends.
For the targeted customer, when feedback information and ascending control information sent in same subframe, branch following examples described the embodiment of the invention below.
Wherein, example one, example two, example three with the ascending control information be CQI information or SR information be example the present invention will be described, example four is that rank indication information is that the present invention will be described for example with the ascending control information.
Example one
In tdd systems, suppose that a sub-frame of uplink need feed back the ACK/NACK message of M descending sub frame, according to the value of M ACK/NACK information after multiplexing is set, and the ACK/NACK message after multiplexing takies 2 bit message.
At M〉under 2 the situation, the feedback information after multiplexing is set to represent the quantity of ACK in the feedback information of M descending sub frame; Wherein, 00 expression ACK quantity is 0 or do not carry out the ACK/NACK feedback, and the quantity of 11 expression ACK is 1/4/7 ("/" expression or), and the quantity of 10 expression ACK is that the quantity of 2/5/8,01 expression ACK is 3/6/9.
Particularly, ACK/NACK information after multiplexing is the result that a plurality of ACK/NACK information of a descending sub frame are carried out AND-operation, the AND-operation of ACK/NACK information is specially: as long as in the ACK/NACK information nack message is arranged, then the result of AND-operation is a nack message, when all ACK/NACK information all were ACK information, the result of ' with ' operation was an ACK information.
When M=2, each bit of feedback message after multiplexing is set to correspond respectively to the feedback information of a descending sub frame, particularly, and the ACK/NACK feedback of a corresponding descending sub frame of bit in 2 bit message, when descending subframe does not have the ACK/NACK feedback, feedback NACK; Wherein, NACK uses ' 1 ' to identify with ' 0 ' sign, ACK.Wherein, each ACK/NACK is the carrying out of a descending sub frame feeding back ACK/NACK and the result of operation.
' with ' operation of ACK/NACK information specifically comprises: as long as in the ACK/NACK information nack message is arranged, so, the result of ' with ' operation be a nack message, and when all ACK/NACK information all were ACK information, the result that ' with ' operates was an ACK information.
When M=1, when descending sub frame adopts many streams of code words to transmit, a bit of the feedback message after multiplexing is set to the feedback information of a corresponding streams of code words, when descending sub frame adopts the single codeword flow transmission, two bits of the feedback information after multiplexing are set to represent the feedback information of single codeword stream, particularly, when descending sub frame adopts many streams of code words to transmit, the ACK/NACK feedback of a corresponding streams of code words of bit in 2 bit message, when descending sub frame adopted the single codeword flow transmission, 2 bit message were represented the ACK/NACK feedback of single codeword stream; Wherein, NACK uses ' 1 ' to identify with ' 0 ' sign, ACK.
When ACK/NACK message sends with SR message, utilize the ascending control channel of transmission SR message to transmit above-mentioned 2 bit message.
When ACK/NACK message sends with CQI message, utilize the ascending control channel of transmission CQI message, when the regular circulation prefix, transmit above-mentioned 2 bit message according to format 2b mode, when extended cyclic prefix, transmit the information behind above-mentioned 2 bit message and the CQI message combined coding according to format 2 modes.
Example two
In tdd systems, suppose that a sub-frame of uplink need feed back the ACK/NACK message of M descending sub frame, according to the M value, is shown 2 bit message with the ACK/NACK message table.
As M 〉=2 the time, at M 2 and the situation of M=2 under, the feedback information after multiplexing is set to represent the quantity of ACK in the feedback information of M descending sub frame; Wherein, 00 expression ACK quantity is 0 or do not carry out the ACK/NACK feedback, and the quantity of 11 expression ACK is that the quantity of 1/4/7,10 expression ACK is that the quantity of 2/5/8,01 expression ACK is 3/6/9.
Wherein, each ACK/NACK is the carrying out of a descending sub frame feeding back ACK/NACK and the result of operation.
' with ' operation of ACK/NACK information specifically comprises: as long as in the ACK/NACK information nack message is arranged, so, the result of ' with ' operation be a nack message, and when all ACK/NACK information all were ACK information, the result that ' with ' operates was an ACK information.
When M=1, when descending sub frame adopts many streams of code words to transmit, a bit of the feedback message after multiplexing is set to the feedback information of a corresponding streams of code words, when descending sub frame adopts the single codeword flow transmission, two bits of the feedback information after multiplexing are set to represent the feedback information of single codeword stream, particularly, when descending sub frame adopts many streams of code words to transmit, the ACK/NACK feedback of a corresponding streams of code words of bit in 2 bit message, when descending sub frame adopted the single codeword flow transmission, 2 bit message were represented the ACK/NACK feedback of single codeword stream; Wherein, NACK uses ' 1 ' to identify with ' 0 ' sign, ACK.
When ACK/NACK message sends with SR message, utilize the ascending control channel of transmission SR message to transmit above-mentioned 2 bit message.
When ACK/NACK message sends with CQI message, utilize the ascending control channel of transmission CQI message, when the regular circulation prefix, transmit above-mentioned 2 bit message according to format 2b mode, when extended cyclic prefix, transmit the information behind above-mentioned 2 bit message and the CQI message combined coding according to format 2 modes.
Example three
In tdd systems, suppose that a sub-frame of uplink need feed back the ACK/NACK message of M descending sub frame, according to the M value, is shown 2 bit message with the ACK/NACK message table.
At M〉2 and the situation of M=1 under, the feedback information after multiplexing is set to represent the quantity of ACK in the feedback information of M descending sub frame; Wherein, 00 expression ACK quantity is 0 or do not carry out the ACK/NACK feedback, and the quantity of 11 expression ACK is that the quantity of 1/4/7,10 expression ACK is that the quantity of 2/5/8,01 expression ACK is 3/6/9.
Wherein, each ACK/NACK is the carrying out of a descending sub frame feeding back ACK/NACK and the result of operation.
' with ' operation of ACK/NACK information specifically comprises: as long as in the ACK/NACK information nack message is arranged, so, the result of ' with ' operation be a nack message, and when all ACK/NACK information all were ACK information, the result that ' with ' operates was an ACK information.
When M=2, each bit of the feedback message after multiplexing is set to correspond respectively to the feedback information of a descending sub frame, particularly, and the ACK/NACK feedback of a corresponding descending sub frame of bit in 2 bit message; When descending subframe does not have the ACK/NACK feedback, feedback NACK; Wherein, NACK uses ' 1 ' to identify with ' 0 ' sign, ACK.
Wherein, each ACK/NACK is the carrying out of a descending sub frame feeding back ACK/NACK and the result of operation.' with ' operation of ACK/NACK information specifically comprises: as long as in the ACK/NACK information nack message is arranged, so, the result of ' with ' operation be a nack message, and when all ACK/NACK information all were ACK information, the result that ' with ' operates was an ACK information.
When ACK/NACK message sends with SR message, utilize the ascending control channel of transmission SR message to transmit above-mentioned 2 bit message.
When ACK/NACK message sends with CQI message, utilize the ascending control channel of transmission CQI message, when the regular circulation prefix, transmit above-mentioned 2 bit message according to format 2b mode, when extended cyclic prefix, transmit the information behind above-mentioned 2 bit message and the CQI message combined coding according to format 2 modes.
Example four
In tdd systems, suppose that a sub-frame of uplink need feed back the ACK/NACK message of M descending sub frame, is shown 2 bit message with the ACK/NACK message table.
Feedback information after multiplexing is set to represent the quantity of ACK in the feedback information of M descending sub frame; Wherein, 00 expression ACK quantity is 0 or do not carry out the ACK/NACK feedback, and the quantity of 11 expression ACK is that the quantity of 1/4/7,10 expression ACK is that the quantity of 2/5/8,01 expression ACK is 3/6/9.
Wherein, each ACK/NACK is the carrying out of a descending sub frame feeding back ACK/NACK and the result of operation.' with ' operation of ACK/NACK information specifically comprises: as long as in the ACK/NACK information nack message is arranged, so, the result of ' with ' operation be a nack message, and when all ACK/NACK information all were ACK information, the result that ' with ' operates was an ACK information.
When ACK/NACK message sends with RI message, utilize the ascending control channel of transmission RI message to transmit above-mentioned 2 bit message.When the regular circulation prefix, transmit above-mentioned 2 bit message according to format 2b mode, when extended cyclic prefix, transmit the information behind above-mentioned 2 bit message and the CQI message combined coding according to the format2 mode.
Device embodiment
According to the embodiment of the invention, a kind of dispensing device of feedback information is provided, can realize the sending method of the feedback information of the embodiment of the invention by this device.Fig. 5 shows the structural framing figure according to the dispensing device of the feedback information of the embodiment of the invention, and as shown in Figure 5, this device comprises Multiplexing module 10, module 20 and sending module 30 are set.
Function to each module is described below.
Multiplexing module 10, the feedback information that is used for M the descending sub frame that need feed back sub-frame of uplink carries out multiplexing, and the feedback information here comprises ACK/NACK information.
Module 20 is set, is used for value according to M feedback information after multiplexing is set, wherein, M is a natural number, and this module can be connected to Multiplexing module 10; Preferably, the described feedback information after multiplexing takies 2 bits.
Sending module 30, be used for ascending control information and multiplexing after feedback information be carried on the Physical Uplink Control Channel that is used for transmitting uplink control information, and send in same subframe, this module can be connected to module 20 is set.
As mentioned above, by means of the sending method and/or the device of feedback information provided by the invention, solved correct and wrong responses information and other ascending control information caused systematic function decline problem when same subframe sends.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (11)
1. the sending method of a feedback information is characterized in that, comprising:
The feedback information of M the descending sub frame that need feed back sub-frame of uplink carries out multiplexing, and according to the value of M described feedback information after multiplexing is set, and wherein, M is a natural number;
With ascending control information and multiplexing after described feedback information be carried on the Physical Uplink Control Channel that is used for transmitting described ascending control information, and send in same subframe.
2. method according to claim 1 is characterized in that, it is one of following that described ascending control information comprises: CQI information, SR information, rank indication information.
3. method according to claim 2 is characterized in that, is under the situation of CQI information or SR information at described ascending control information, and the described feedback information that described value according to M is provided with after multiplexing is specially:
At M〉under 2 the situation, the described feedback information after multiplexing is set to represent the quantity of ACK in the feedback information of a described M descending sub frame; Wherein, 00 expression ACK quantity is 0 or do not carry out the ACK/NACK feedback, and the quantity of 11 expression ACK is that the quantity of 1,4 or 7,10 expression ACK is that the quantity of 2,5 or 8,01 expression ACK is 3,6 or 9;
Under the situation of M=2, each bit of the described feedback message after multiplexing is set to correspond respectively to the feedback information of a descending sub frame;
Under the situation of M=1, when described descending sub frame adopts many streams of code words to transmit, a bit of the described feedback message after multiplexing is set to the feedback information of a corresponding streams of code words, when described descending sub frame adopted the single codeword flow transmission, two bits of the described feedback information after multiplexing were set to represent the feedback information of single codeword stream.
4. method according to claim 2 is characterized in that, is under the situation of CQI information or SR information at described ascending control information, and the described feedback information that described value according to M is provided with after multiplexing is specially:
At M〉2 and the situation of M=2 under, the described feedback information after multiplexing is set to represent the quantity of ACK in the feedback information of a described M descending sub frame; Wherein, 00 expression ACK quantity is 0 or do not carry out the ACK/NACK feedback, and the quantity of 11 expression ACK is that the quantity of 1,4 or 7,10 expression ACK is that the quantity of 2,5 or 8,01 expression ACK is 3,6 or 9;
Under the situation of M=1, when described descending sub frame adopts many streams of code words to transmit, a bit of the described feedback message after multiplexing is set to the feedback information of a corresponding streams of code words, when described descending sub frame adopted the single codeword flow transmission, two bits of the described feedback information after multiplexing were set to represent the feedback information of single codeword stream.
5. method according to claim 2 is characterized in that, is under the situation of CQI information or SR information at described ascending control information, and the described feedback information that described value according to M is provided with after multiplexing is specially:
At M〉2 and the situation of M=1 under, the described feedback information after multiplexing is set to represent the quantity of ACK in the feedback information of a described M descending sub frame; Wherein, 00 expression ACK quantity is 0 or do not carry out the ACK/NACK feedback, and the quantity of 11 expression ACK is that the quantity of 1,4 or 7,10 expression ACK is that the quantity of 2,5 or 8,01 expression ACK is 3,6 or 9;
Under the situation of M=2, each bit of the described feedback message after multiplexing is set to correspond respectively to the feedback information of a descending sub frame.
6. method according to claim 2 is characterized in that, is under the situation of rank indication information at described ascending control information, and the described feedback information that described value according to M is provided with after multiplexing is specially:
Described feedback information after multiplexing is set to represent the quantity of ACK in the feedback information of a described M descending sub frame; Wherein, 00 expression ACK quantity is 0 or do not carry out the ACK/NACK feedback, and the quantity of 11 expression ACK is that the quantity of 1,4 or 7,10 expression ACK is that the quantity of 2,5 or 8,01 expression ACK is 3,6 or 9.
7. method according to claim 6 is characterized in that, send described rank indication information and multiplexing after the form of Physical Uplink Control Channel of described feedback information be specially:
Adopt in system under the situation of regular circulation prefix, the form of described Physical Uplink Control Channel is PUCCH format 1b;
When system adopted extended cyclic prefix, the form of described Physical Uplink Control Channel was PUCCH format 2.
8. according to each described method in the claim 1 to 7, it is characterized in that described feedback information comprises ACK/NACK information, the described feedback information after multiplexing takies 2 bits.
9. the dispensing device of a feedback information is characterized in that, comprising:
Multiplexing module, the feedback information that is used for M the descending sub frame that need feed back sub-frame of uplink carries out multiplexing;
Module is set, is used for value according to M described feedback information after multiplexing is set, wherein, M is a natural number;
Sending module, be used for ascending control information and multiplexing after described feedback information be carried on the Physical Uplink Control Channel that is used to transmit described ascending control information, and send in same subframe.
10. device according to claim 9 is characterized in that described feedback information comprises ACK/NACK information, and the described feedback information after multiplexing takies 2 bits.
11., it is characterized in that it is one of following that described ascending control information comprises: CQI information, SR information, rank indication information according to claim 9 or 10 described devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810166211.7A CN101383683B (en) | 2008-09-22 | 2008-09-22 | Feedback information sending method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810166211.7A CN101383683B (en) | 2008-09-22 | 2008-09-22 | Feedback information sending method and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101383683A true CN101383683A (en) | 2009-03-11 |
| CN101383683B CN101383683B (en) | 2014-04-09 |
Family
ID=40463330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810166211.7A Expired - Fee Related CN101383683B (en) | 2008-09-22 | 2008-09-22 | Feedback information sending method and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101383683B (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101594211A (en) * | 2009-06-19 | 2009-12-02 | 中兴通讯股份有限公司 | Send the method for correct/error response message in the multicarrier system of big bandwidth |
| CN101867466A (en) * | 2010-06-22 | 2010-10-20 | 中兴通讯股份有限公司 | Feedback method and device for response message |
| WO2010127577A1 (en) * | 2009-05-04 | 2010-11-11 | 中兴通讯股份有限公司 | Method and system for feeding back acknowledgement/negative acknowledgement information |
| WO2011020385A1 (en) * | 2009-08-18 | 2011-02-24 | 中兴通讯股份有限公司 | Method and apparatus for data transmission of physical uplink control channel in multiple antenna system |
| CN102281133A (en) * | 2010-06-13 | 2011-12-14 | 华为技术有限公司 | Method and device for transmitting information in physical uplink control channel |
| CN102355339A (en) * | 2011-08-12 | 2012-02-15 | 中兴通讯股份有限公司 | Feedback information sending method and terminal thereof |
| CN102355322A (en) * | 2011-07-22 | 2012-02-15 | 电信科学技术研究院 | Transmission method and transmission device for channel quality indicator information |
| WO2012062209A1 (en) * | 2010-11-09 | 2012-05-18 | 大唐移动通信设备有限公司 | Method and device for simultaneously transmitting ack/nack feedback information and periodic cqi/pmi/ri feedback bits |
| CN102571297A (en) * | 2010-12-14 | 2012-07-11 | 工业和信息化部电信传输研究所 | Method for transmitting ACK (acknowledge character)/NACK (negative acknowledge character) and SR (scheduling request) simultaneously by LTE (long term evolution) uplink control channel |
| CN102687438A (en) * | 2010-01-18 | 2012-09-19 | Lg电子株式会社 | A method and an apparatus for providing channel quality information in a wireless communication system |
| WO2013160805A1 (en) * | 2012-04-27 | 2013-10-31 | International Business Machines Corporation | Variable acknowledge rate to reduce bus contention in presence of communication errors |
| CN101588224B (en) * | 2009-05-19 | 2014-07-02 | 中兴通讯股份有限公司 | Method and system for transmitting correct/wrong reply message |
| TWI501583B (en) * | 2010-09-30 | 2015-09-21 | Alcatel Lucent | A method and a device for processing an automatic automatic retransmission request program |
| CN105978660A (en) * | 2010-11-11 | 2016-09-28 | Lg电子株式会社 | Method and device for transmitting/receiving uplink control information in wireless communication system |
| US10142080B2 (en) | 2010-11-11 | 2018-11-27 | Lg Electronics Inc. | Uplink control information transmitting/receiving method and device in a wireless communication system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6735180B1 (en) * | 2000-06-30 | 2004-05-11 | Nokia Mobile Phones, Ltd. | Method of sending feedback information in a fast automatic repeat request forming part of an overall wireless communication system |
| KR20050081566A (en) * | 2004-02-14 | 2005-08-19 | 삼성전자주식회사 | Method for harq transmission of compressed mode in communication system using high speed downlink packet access scheme |
| WO2007081564A2 (en) * | 2006-01-03 | 2007-07-19 | Interdigital Technology Corporation | Scheduling channel quality indicator and acknowledgement/negative acknowledgement feedback |
| CN101026604B (en) * | 2006-02-23 | 2010-12-01 | 华为技术有限公司 | Signal-noise-ration feedback method for orthogonal frequency division multiplexing system, and its device and system |
-
2008
- 2008-09-22 CN CN200810166211.7A patent/CN101383683B/en not_active Expired - Fee Related
Cited By (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010127577A1 (en) * | 2009-05-04 | 2010-11-11 | 中兴通讯股份有限公司 | Method and system for feeding back acknowledgement/negative acknowledgement information |
| CN101588224B (en) * | 2009-05-19 | 2014-07-02 | 中兴通讯股份有限公司 | Method and system for transmitting correct/wrong reply message |
| CN101594211A (en) * | 2009-06-19 | 2009-12-02 | 中兴通讯股份有限公司 | Send the method for correct/error response message in the multicarrier system of big bandwidth |
| WO2010145373A1 (en) * | 2009-06-19 | 2010-12-23 | 中兴通讯股份有限公司 | Method and terminal for transmitting acknowledgement/negative acknowledgement message |
| CN101594211B (en) * | 2009-06-19 | 2013-12-18 | 中兴通讯股份有限公司南京分公司 | Method for sending correct/wrong response message in multicarrier system with big bandwidth |
| WO2011020385A1 (en) * | 2009-08-18 | 2011-02-24 | 中兴通讯股份有限公司 | Method and apparatus for data transmission of physical uplink control channel in multiple antenna system |
| US9294250B2 (en) | 2010-01-18 | 2016-03-22 | Lg Electronics Inc. | Method and an apparatus for providing channel quality information in a wireless communication system |
| US10938530B2 (en) | 2010-01-18 | 2021-03-02 | Qualcomm Incorporated | Method and an apparatus for providing channel quality information in a wireless communication system |
| CN105763299B (en) * | 2010-01-18 | 2019-11-15 | Lg电子株式会社 | For providing the method and apparatus of channel quality information in a wireless communication system |
| CN105763299A (en) * | 2010-01-18 | 2016-07-13 | Lg电子株式会社 | Method and apparatus for providing channel quality information in wireless communication system |
| US10291376B2 (en) | 2010-01-18 | 2019-05-14 | Lg Electronics Inc. | Method and an apparatus for providing channel quality information in a wireless communication system |
| CN102687438A (en) * | 2010-01-18 | 2012-09-19 | Lg电子株式会社 | A method and an apparatus for providing channel quality information in a wireless communication system |
| CN102687438B (en) * | 2010-01-18 | 2016-03-30 | Lg电子株式会社 | For providing the method and apparatus of channel quality information in a wireless communication system |
| US9722749B2 (en) | 2010-01-18 | 2017-08-01 | Lg Electronics Inc. | Method and an apparatus for providing channel quality information in a wireless communication system |
| CN102281133A (en) * | 2010-06-13 | 2011-12-14 | 华为技术有限公司 | Method and device for transmitting information in physical uplink control channel |
| CN102281133B (en) * | 2010-06-13 | 2014-02-19 | 华为技术有限公司 | Method and device for transmitting information in physical uplink control channel |
| US9867169B2 (en) | 2010-06-13 | 2018-01-09 | Huawei Technologies Co., Ltd. | Method and device for transmitting information on physical uplink control channel |
| US10470168B2 (en) | 2010-06-13 | 2019-11-05 | Nokia Technologies Oy | Method and device for transmitting information on physical uplink control channel |
| US9380566B2 (en) | 2010-06-13 | 2016-06-28 | Huawei Technologies Co., Ltd. | Method and device for transmitting information on physical uplink control channel |
| CN101867466B (en) * | 2010-06-22 | 2016-03-30 | 中兴通讯股份有限公司 | The feedback method of response message and device |
| CN101867466A (en) * | 2010-06-22 | 2010-10-20 | 中兴通讯股份有限公司 | Feedback method and device for response message |
| TWI501583B (en) * | 2010-09-30 | 2015-09-21 | Alcatel Lucent | A method and a device for processing an automatic automatic retransmission request program |
| CN102468936A (en) * | 2010-11-09 | 2012-05-23 | 大唐移动通信设备有限公司 | Method and equipment for simultaneously transmitting acknowledgement or negative acknowledgement (ACK or NACK) feedback information and periodic channel quality indication or precoding matrix indicator or rank indication (CQI or PMI or RI) feedback bits |
| WO2012062209A1 (en) * | 2010-11-09 | 2012-05-18 | 大唐移动通信设备有限公司 | Method and device for simultaneously transmitting ack/nack feedback information and periodic cqi/pmi/ri feedback bits |
| CN102468936B (en) * | 2010-11-09 | 2014-12-10 | 大唐移动通信设备有限公司 | Method and equipment for simultaneously transmitting acknowledgement or negative acknowledgement (ACK or NACK) feedback information and periodic channel quality indication or precoding matrix indicator or rank indication (CQI or PMI or RI) feedback bits |
| US9628240B2 (en) | 2010-11-09 | 2017-04-18 | Datang Mobile Communications Equipment Co., Ltd | Method and device for simultaneous transmission of ACK/NACK feedback information and periodic CQI/PMI/RI feedback bits |
| CN105978660A (en) * | 2010-11-11 | 2016-09-28 | Lg电子株式会社 | Method and device for transmitting/receiving uplink control information in wireless communication system |
| US10142080B2 (en) | 2010-11-11 | 2018-11-27 | Lg Electronics Inc. | Uplink control information transmitting/receiving method and device in a wireless communication system |
| CN102571297B (en) * | 2010-12-14 | 2015-10-28 | 工业和信息化部电信传输研究所 | A kind of method of transferring ACK/NACK and SR while of LTE ascending control channel |
| CN102571297A (en) * | 2010-12-14 | 2012-07-11 | 工业和信息化部电信传输研究所 | Method for transmitting ACK (acknowledge character)/NACK (negative acknowledge character) and SR (scheduling request) simultaneously by LTE (long term evolution) uplink control channel |
| CN102355322A (en) * | 2011-07-22 | 2012-02-15 | 电信科学技术研究院 | Transmission method and transmission device for channel quality indicator information |
| CN102355339B (en) * | 2011-08-12 | 2017-09-26 | 中兴通讯股份有限公司 | The sending method and terminal of a kind of feedback information |
| WO2012155701A1 (en) * | 2011-08-12 | 2012-11-22 | 中兴通讯股份有限公司 | Method and terminal for sending feedback information |
| CN102355339A (en) * | 2011-08-12 | 2012-02-15 | 中兴通讯股份有限公司 | Feedback information sending method and terminal thereof |
| WO2013160805A1 (en) * | 2012-04-27 | 2013-10-31 | International Business Machines Corporation | Variable acknowledge rate to reduce bus contention in presence of communication errors |
| US8904246B2 (en) | 2012-04-27 | 2014-12-02 | International Business Machines Corporation | Variable acknowledge rate to reduce bus contention in presence of communication errors |
| GB2515982A (en) * | 2012-04-27 | 2015-01-07 | Ibm | Variable acknowledge rate to reduce bus contention in presence of communication errors |
| US9130740B2 (en) | 2012-04-27 | 2015-09-08 | International Business Machines Corporation | Variable acknowledge rate to reduce bus contention in presence of communication errors |
| GB2515982B (en) * | 2012-04-27 | 2020-04-01 | Ibm | Variable acknowledge rate to reduce bus contention in presence of communication errors |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101383683B (en) | 2014-04-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101383683B (en) | Feedback information sending method and device | |
| CN101478383B (en) | Feedback method for downlink sub-frame response information in long-term evolution system | |
| CN101675702B (en) | Base station device and communication control method | |
| CN101841398B (en) | A kind of uplink control signaling transmission method and subscriber equipment | |
| CN102651678B (en) | Method, device and system for transmitting control information | |
| CN102111252B (en) | Hybrid automatic repeat request-based repeat resource distribution method | |
| CN101986591B (en) | A kind of uplink control signaling transmission method and terminal, base station | |
| CN101867467B (en) | Method and device for feeding back hybrid automatic repeat request (HARQ) acknowledgement message in carrier aggregation system | |
| CN101772073A (en) | Method and device for realizing hybrid automatic repeat request based on time division duplex system | |
| CN103036657B (en) | Method and device for data transmission | |
| CN101378307B (en) | Method for processing feedback information | |
| CN101588224A (en) | Method and system for transmitting correct/wrong reply message | |
| CN105071907A (en) | Method and apparatus for defining transceiving timing of a physical channel in a TDD communication system which supports cross-carrier scheduling | |
| CN101924616A (en) | Feedback method for correct and wrong responses on physical uplink control channel and system | |
| CN102017504A (en) | Method and arrangement in a telecommunication system with signalling of assigned data packets in a bundling window | |
| CN104796926A (en) | Resource management method and device | |
| CN101267285A (en) | Confirmation information feedback method | |
| CN101420293A (en) | Method and device for ACK/NACK information indication and data retransmission | |
| CN102377548A (en) | Feedback method of downlink HARQ (Hybrid Automatic Repeat Request) and corresponding base station and user equipment | |
| CN102468936A (en) | Method and equipment for simultaneously transmitting acknowledgement or negative acknowledgement (ACK or NACK) feedback information and periodic channel quality indication or precoding matrix indicator or rank indication (CQI or PMI or RI) feedback bits | |
| CN101801098B (en) | Method and equipment for confirming scheduling resource release | |
| CN101771502A (en) | Method of information reuse, system and user end thereof | |
| CN101568153B (en) | Method and device for transmitting small packet services in real time | |
| CN101453301A (en) | Methods and devices for scalable reception in wireless communication systems | |
| CN101801025A (en) | Method and equipment for confirming scheduling resource release |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20190922 |