CN107005372A - A kind of method of transmitting feedback information, user equipment and access device - Google Patents

A kind of method of transmitting feedback information, user equipment and access device Download PDF

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CN107005372A
CN107005372A CN201580065274.1A CN201580065274A CN107005372A CN 107005372 A CN107005372 A CN 107005372A CN 201580065274 A CN201580065274 A CN 201580065274A CN 107005372 A CN107005372 A CN 107005372A
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scheduling
descending sub
sub frame
sum
code word
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CN107005372B (en
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肖洁华
唐浩
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Beijing Jingshi Intellectual Property Management Co.,Ltd.
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Huawei Technologies Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The embodiments of the invention provide a kind of method of transmitting feedback information, user equipment and access device, this method includes：User equipment receives the scheduling configured information that access device is sent, the scheduling configured information include scheduling cumulative number and scheduling sum, the scheduling cumulative number and the scheduling sum be used for determine the access device be the dispatching user facility carrier wave or scheduling code word number；The user equipment sends HARQ feedback information to the access device, the HARQ feedback information is used to indicate whether be properly received data on the carrier wave of scheduling or the code word of scheduling, wherein, the bit number of the HARQ feedback information is determined by the carrier wave or the number of the code word of scheduling dispatched.Method, user equipment and the access device of the transmitting feedback information of the embodiment of the present invention, it is possible to increase the performance of transmission HARQ feedback information.

Description

A kind of method of transmitting feedback information, user equipment and access device Technical field
The present invention relates to the communications field, and more particularly, to a kind of method of transmitting feedback information, user equipment and access device.
Background technology
Hybrid HARQ (Hybrid Automatic Repeat Request, HARQ) it is a kind of combination forward error correction (Forward Error Correction, FEC) with the technology of automatic repeat request (Automatic Repeat Request, ARQ) method.FEC is by adding redundancy so that receiving terminal can correct a part of mistake, so as to reduce the number of times of re-transmission.The mistake that can not be corrected for FEC, receiving terminal can pass through ARQ mechanism request transmitting terminal retransmission datas.Receiving terminal uses error-detecging code, usually CRC check, to detect whether the packet of reception malfunctions.If error-free, an affirmative acknowledgment (ACK) is sent；If error, receiving terminal meeting packet discard, and a confirmation (NACK) for negating is sent to transmitting terminal, transmitting terminal is received after NACK, can retransmit identical data.
Carrier aggregation (Carrier Aggregation, CA) is that the member carrier (Component Carrier, CC) of 2 or more condenses together transmission data to support bigger transmission bandwidth.Under CA scenes, the HARQ feedback information of the member carrier of multiple polymerizations is only generally fed back by a main carrier, the bit number of HARQ feedback information is by the variable number that can polymerize configured and transmission (Transmission Mode, TM) pattern is determined, when the carrier number of scheduling is less than the carrier number that can polymerize of configuration or the code word (CodeWord of scheduling, when CW) being less than TM patterns maximum CW, need to fill some redundant bit information in HARQ feedback information, so, the information of filling can cause the hydraulic performance decline of effectively transmission HARQ feedback information.
The content of the invention
The embodiment of the present invention provides a kind of method of transmitting feedback information, user equipment and access device, it is possible to increase the performance of transmission HARQ feedback information.
First aspect includes there is provided a kind of method of transmitting feedback information, this method：
User equipment receives the scheduling configured information that access device is sent, and the scheduling configured information includes scheduling cumulative number and scheduling sum, and the scheduling cumulative number and scheduling sum are used to determine that the access device is the use The number of the carrier wave of family equipment scheduling or the code word of scheduling；
The user equipment sends HARQ feedback information to the access device, the HARQ feedback information is used to indicate whether be properly received data on the carrier wave of the scheduling or the code word of the scheduling, wherein, the bit number of the HARQ feedback information is determined by the number of the carrier wave of the scheduling or the code word of the scheduling.
With reference to first aspect, in the first implementation of first aspect, the scheduling cumulative number is the first carrier cumulative number on a descending sub frame, scheduling sum is the first carrier sum on a descending sub frame, first carrier sum on first carrier cumulative number of the order and number of the carrier wave of the scheduling on a descending sub frame and a descending sub frame determines that the bit number of the HARQ feedback information is the number of the carrier wave of the scheduling；Or,
The scheduling cumulative number is the second carrier storage number on multiple descending sub frames, scheduling sum is the second total number subcarriers on the plurality of descending sub frame, second total number subcarriers of the order and number of the carrier wave of the scheduling on the second carrier storage number and the plurality of descending sub frame on the plurality of descending sub frame determine that the bit number of the HARQ feedback information is the number of the carrier wave of the scheduling.
With reference to first aspect, in second of implementation of first aspect, the scheduling cumulative number is the second carrier storage number on multiple descending sub frames, scheduling sum is the first carrier sum in the plurality of descending sub frame on each descending sub frame, first carrier sum in the second carrier storage number and the plurality of descending sub frame of the order and number of the carrier wave of the scheduling on the plurality of descending sub frame on each descending sub frame determines that the bit number of the HARQ feedback information is the number of the carrier wave of the scheduling.
The scheduling cumulative number is the second carrier storage number on the plurality of descending sub frame, scheduling sum is the 3rd total number subcarriers in the first sub-frame set in the plurality of descending sub frame, wherein, first sub-frame set includes the descending sub frame before current downlink subframe and the current downlink subframe, the 3rd total number subcarriers in the second carrier storage number and the plurality of descending sub frame of the order and number of the carrier wave of the scheduling on the plurality of descending sub frame in the first sub-frame set determine that the bit number of the HARQ feedback information is the number of the carrier wave of the scheduling；Or,
The scheduling cumulative number is the first carrier cumulative number in multiple descending sub frames on each descending sub frame, scheduling sum is the first carrier sum in the plurality of descending sub frame on each descending sub frame, first carrier sum in first carrier cumulative number and the plurality of descending sub frame of the order and number of the carrier wave of the scheduling in the plurality of descending sub frame on each descending sub frame on each descending sub frame determines that the bit number of the HARQ feedback information is the number of the carrier wave of the scheduling.
With reference to second of implementation of first aspect, in the third implementation of first aspect, the scheduling configured information also includes the first scheduling carrier wave sum on the plurality of descending sub frame, the plurality of descending son The first scheduling carrier wave sum on frame is carried in up assignment information UL Assignment, first carrier sum of the order and number of the carrier wave of the scheduling on the scheduling cumulative number, the total and the plurality of descending sub frame of the scheduling determines that the bit number of the HARQ feedback information is the number of the carrier wave of the scheduling.
With reference to first aspect the first to any of the third implementation implementation, in the 4th kind of implementation of first aspect, the user equipment to the access device send HARQ feedback information, including：
The user equipment sends the HARQ feedback information to the access device, the order of the HARQ feedback information is that each descending sub frame is first arranged according to the order of the HARQ feedback information of the carrier wave of each scheduling, is arranged according still further to the HARQ feedback information order on each descending sub frame.
With reference to first aspect, in the 5th kind of implementation of first aspect, the scheduling cumulative number is the first code word cumulative number on a descending sub frame, scheduling sum is the first code word sum on a descending sub frame, the first code word sum on the first code word cumulative number of the order and number of the code word of scheduling on a descending sub frame and a descending sub frame determines that the bit number of the HARQ feedback information is the number of the code word of the scheduling；Or,
The scheduling cumulative number is the second code word cumulative number on multiple descending sub frames, scheduling sum is the second code word sum on the plurality of descending sub frame, second code word sum of the order and number of the code word of the scheduling on the second code word cumulative number and the plurality of descending sub frame on the plurality of descending sub frame determines that the bit number of the HARQ feedback information is the number of the code word of the scheduling.
With reference to first aspect, in the 6th kind of implementation of first aspect, the scheduling cumulative number is the second code word cumulative number on multiple descending sub frames, scheduling sum is the first code word sum in the plurality of descending sub frame on each descending sub frame, the first code word sum in the second code word cumulative number and the plurality of descending sub frame of the order and number of the code word of the scheduling on the plurality of descending sub frame on each descending sub frame determines that the bit number of the HARQ feedback information is the number of the code word of the scheduling；Or,
The scheduling cumulative number is the second code word cumulative number on the plurality of descending sub frame, scheduling sum is the third yard word sum in the first sub-frame set in the plurality of descending sub frame, wherein, first sub-frame set includes the descending sub frame before current downlink subframe and the current downlink subframe, third yard word sum in the second code word cumulative number and the plurality of descending sub frame of the order and number of the code word of the scheduling on the plurality of descending sub frame in the first sub-frame set determines that the bit number of the HARQ feedback information is the number of the code word of the scheduling；Or,
The scheduling cumulative number is the first code word cumulative number in multiple descending sub frames on each descending sub frame, and scheduling sum is total for the first code word in the plurality of descending sub frame on each descending sub frame, the code of the scheduling The first code word sum in the first code word cumulative number and the plurality of descending sub frame of the order and number of word in the plurality of descending sub frame on each descending sub frame on each descending sub frame determines that the bit number of the HARQ feedback information is the number of the code word of the scheduling.
With reference to the 6th kind of implementation of first aspect, in the 7th kind of implementation of first aspect, the scheduling configured information also includes the first scheduling code word sum on the plurality of descending sub frame, the first scheduling code word sum on the plurality of descending sub frame is carried in up assignment information UL Assignment, first scheduling code word sum of the order and number of the code word of the scheduling on the scheduling cumulative number, the total and the plurality of descending sub frame of the scheduling determines that the bit number of the HARQ feedback information is the number of the code word of the scheduling.
Any of the 5th kind to the 7th kind implementation with reference to first aspect implementation, in the 8th kind of implementation of first aspect, the scheduling configured information also includes the ownership carrier indication information of the code word of scheduling, the ownership carrier indication information of the code word of the scheduling is carried in up assignment information UL Assignment, and this method also includes：
The HARQ feedback information that the code word of two scheduling of same carrier wave will be belonged to does space binding processing.
With reference to first aspect and its above-mentioned implementation, in the 9th kind of implementation of first aspect, the scheduling cumulative number and the scheduling sum are carried in downstream assigned information DL Assignment.
Second aspect includes there is provided a kind of method of transmitting feedback information, this method：
Access device to user equipment (UE) send scheduling configured information, the scheduling configured information include scheduling cumulative number and scheduling sum, the scheduling cumulative number and the scheduling sum be used for determine the access device be the dispatching user facility carrier wave or scheduling code word number；
The access device receives the HARQ feedback information of UE transmissions, and the bit number of the HARQ feedback information is determined by the number of the carrier wave of the scheduling or the code word of the scheduling.
With reference to second aspect, in the first implementation of second aspect, the scheduling cumulative number is the first carrier cumulative number on a descending sub frame, and scheduling sum is the first carrier sum on a descending sub frame；Or,
The scheduling cumulative number is the second carrier storage number on multiple descending sub frames, and scheduling sum is the second total number subcarriers on the plurality of descending sub frame.
With reference to second aspect, in second of implementation of second aspect, the scheduling cumulative number is the second carrier storage number on multiple descending sub frames, and scheduling sum is the first carrier sum in the plurality of descending sub frame on each descending sub frame；Or,
The scheduling cumulative number is the 3rd carrier storage number in the first sub-frame set in the plurality of descending sub frame, and scheduling sum is the 3rd total number subcarriers in the first sub-frame set in the plurality of descending sub frame, its In, first sub-frame set includes the descending sub frame before current downlink subframe and the current downlink subframe；Or,
The scheduling cumulative number is the first carrier cumulative number in multiple descending sub frames on each descending sub frame, and scheduling sum is total for the first carrier in the plurality of descending sub frame on each descending sub frame.
With reference to second of implementation of second aspect, in the third implementation of second aspect, the scheduling configured information also includes the first scheduling carrier wave sum on the plurality of descending sub frame, the first scheduling carrier wave sum on the plurality of descending sub frame is carried in up assignment information UL Assignment, and the first scheduling carrier wave sum on the plurality of descending sub frame determines the number of the carrier wave of scheduling for the UE.
With reference to second aspect, in the 4th kind of implementation of second aspect, the scheduling cumulative number is the first code word cumulative number on a descending sub frame, and scheduling sum is the first code word sum on a descending sub frame；Or,
The scheduling cumulative number is the second code word cumulative number on multiple descending sub frames, and scheduling sum is the second code word sum on the plurality of descending sub frame.
With reference to second aspect, in the 5th kind of implementation of second aspect, the scheduling cumulative number is the second code word cumulative number on multiple descending sub frames, and scheduling sum is the first code word sum in the plurality of descending sub frame on each descending sub frame；Or,
The scheduling cumulative number is the third yard word cumulative number in the first sub-frame set in the plurality of descending sub frame, scheduling sum is the third yard word sum in the first sub-frame set in the plurality of descending sub frame, wherein, first sub-frame set includes the descending sub frame before current downlink subframe and the current downlink subframe；Or,
The scheduling cumulative number is the first code word cumulative number in multiple descending sub frames on each descending sub frame, and scheduling sum is total for the first code word in the plurality of descending sub frame on each descending sub frame.
With reference to second aspect and its above-mentioned implementation, in the 6th kind of implementation of second aspect, the scheduling configured information also includes the first scheduling code word sum on the plurality of descending sub frame, the first scheduling code word sum on the plurality of descending sub frame is carried in up assignment information UL Assignment, and the first scheduling code word sum on the plurality of descending sub frame determines the number of the code word of scheduling for the UE.
With reference to second aspect and its above-mentioned implementation, in the 7th kind of implementation of second aspect, the scheduling cumulative number and the scheduling sum are carried in downstream assigned information DL Assignment.
The third aspect there is provided a kind of user equipment, including：
Receiving module, the scheduling configured information for receiving access device transmission, scheduling configured information includes scheduling cumulative number and scheduling sum, and the scheduling cumulative number and scheduling sum are used to determine the access device The number of the code word of carrier wave or scheduling for the dispatching user facility；
Sending module, for sending HARQ feedback information to the access device, the HARQ feedback information is used to indicate whether be properly received data on the carrier wave of the scheduling or the code word of the scheduling, wherein, the bit number of the HARQ feedback information is determined by the number of the carrier wave of the scheduling or the code word of the scheduling.
With reference to the third aspect, in the first implementation of the third aspect, the scheduling cumulative number is the first carrier cumulative number on a descending sub frame, scheduling sum is the first carrier sum on a descending sub frame, first carrier sum on first carrier cumulative number of the order and number of the carrier wave of the scheduling on a descending sub frame and a descending sub frame determines that the bit number of the HARQ feedback information is the number of the carrier wave of the scheduling；Or,
The scheduling cumulative number is the second carrier storage number on multiple descending sub frames, scheduling sum is the second total number subcarriers on the plurality of descending sub frame, second total number subcarriers of the order and number of the carrier wave of the scheduling on the second carrier storage number and the plurality of descending sub frame on the plurality of descending sub frame determine that the bit number of the HARQ feedback information is the number of the carrier wave of the scheduling.
With reference to the third aspect, in second of implementation of the third aspect, the scheduling cumulative number is the second carrier storage number on multiple descending sub frames, scheduling sum is the first carrier sum in the plurality of descending sub frame on each descending sub frame, first carrier sum in the second carrier storage number and the plurality of descending sub frame of the order and number of the carrier wave of the scheduling on the plurality of descending sub frame on each descending sub frame determines that the bit number of the HARQ feedback information is the number of the carrier wave of the scheduling；Or
The scheduling cumulative number is the second carrier storage number on the plurality of descending sub frame, scheduling sum is the 3rd total number subcarriers in the first sub-frame set in the plurality of descending sub frame, wherein, first sub-frame set includes the descending sub frame before current downlink subframe and the current downlink subframe, the 3rd total number subcarriers in the second carrier storage number and the plurality of descending sub frame of the order and number of the carrier wave of the scheduling on the plurality of descending sub frame in the first sub-frame set determine that the bit number of the HARQ feedback information is the number of the carrier wave of the scheduling；Or,
The scheduling cumulative number is the first carrier cumulative number in multiple descending sub frames on each descending sub frame, scheduling sum is the first carrier sum in the plurality of descending sub frame on each descending sub frame, first carrier sum in first carrier cumulative number and the plurality of descending sub frame of the order and number of the carrier wave of the scheduling in the plurality of descending sub frame on each descending sub frame on each descending sub frame determines that the bit number of the HARQ feedback information is the number of the carrier wave of the scheduling.
With reference to second of implementation of the third aspect, in the third implementation of the third aspect, the scheduling configured information also includes the first scheduling carrier wave sum on the plurality of descending sub frame, the plurality of descending son The first scheduling carrier wave sum on frame is carried in up assignment information UL Assignment, first carrier sum of the order and number of the carrier wave of the scheduling on the scheduling cumulative number, the total and the plurality of descending sub frame of the scheduling determines that the bit number of the HARQ feedback information is the number of the carrier wave of the scheduling.
With reference to the third aspect the first to any of the third implementation implementation, in the 4th kind of implementation of the third aspect, the sending module specifically for：
The HARQ feedback information is sent to the access device, the order of the HARQ feedback information first arranges for each descending sub frame according to the order of the HARQ feedback information of the carrier wave of each scheduling, tactic according still further to the HARQ feedback information on each descending sub frame.
With reference to the third aspect, in the 5th kind of implementation of second aspect, the scheduling cumulative number is the first code word cumulative number on a descending sub frame, scheduling sum is the first code word sum on a descending sub frame, the first code word sum on the first code word cumulative number of the order and number of the code word of the scheduling on a descending sub frame and a descending sub frame determines that the bit number of the HARQ feedback information is the number of the code word of the scheduling；Or,
The scheduling cumulative number is the second code word cumulative number on multiple descending sub frames, scheduling sum is the second code word sum on the plurality of descending sub frame, second code word sum of the order and number of the code word of the scheduling on the second code word cumulative number and the plurality of descending sub frame on the plurality of descending sub frame determines that the bit number of the HARQ feedback information is the number of the code word of the scheduling.
With reference to the third aspect, in the 6th kind of implementation of second aspect, the scheduling cumulative number is the second code word cumulative number on multiple descending sub frames, scheduling sum is the first code word sum in the plurality of descending sub frame on each descending sub frame, the first code word sum in the second code word cumulative number and the plurality of descending sub frame of the order and number of the code word of the scheduling on the plurality of descending sub frame on each descending sub frame determines that the bit number of the HARQ feedback information is the number of the code word of the scheduling；Or,
The scheduling cumulative number is the second code word cumulative number on the plurality of descending sub frame, scheduling sum is the third yard word sum in the first sub-frame set in the plurality of descending sub frame, wherein, first sub-frame set includes the descending sub frame before current downlink subframe and the current downlink subframe, third yard word sum in the second code word cumulative number and the plurality of descending sub frame of the order and number of the code word of the scheduling on the plurality of descending sub frame in the first sub-frame set determines that the bit number of the HARQ feedback information is the number of the code word of the scheduling；Or,
The scheduling cumulative number is the first code word cumulative number in multiple descending sub frames on each descending sub frame, scheduling sum is the first code word sum on each descending sub frame in the plurality of descending sub frame, the first code word cumulative number of the order and number of the code word of the scheduling in the plurality of descending sub frame on each descending sub frame with The first code word sum in the plurality of descending sub frame on each descending sub frame determines that the bit number of the HARQ feedback information is the number of the code word of the scheduling.
With reference to the 5th kind of the third aspect or the 6th kind of implementation, in the 7th kind of implementation of second aspect, the scheduling configured information also includes the first scheduling code word sum on the plurality of descending sub frame, the first scheduling code word sum on the plurality of descending sub frame is carried in up assignment information UL Assignment, first scheduling code word sum of the order and number of the code word of the scheduling on the scheduling cumulative number, the total and the plurality of descending sub frame of the scheduling determines that the bit number of the HARQ feedback information is the number of the code word of the scheduling.
With reference to the third aspect and its above-mentioned implementation, in the 8th kind of implementation of second aspect, the scheduling configured information also includes the ownership carrier indication information of the code word of scheduling, and the ownership carrier indication information of the code word of the scheduling is carried in up assignment information UL Assignment, in addition to：
Processing module, the HARQ feedback information for the code word of two scheduling by same carrier wave is belonged to does space binding processing.
With reference to the third aspect and its above-mentioned implementation, in the 8th kind of implementation of second aspect, the scheduling cumulative number and the scheduling sum are carried in downstream assigned information DL Assignment.
Fourth aspect there is provided a kind of access device, including：
Sending module, for sending scheduling configured information to user equipment (UE), the scheduling configured information include scheduling cumulative number and scheduling sum, the scheduling cumulative number and the scheduling sum be used for determine the access device be the dispatching user facility carrier wave or scheduling code word number；
Receiving module, the HARQ feedback information for receiving UE transmissions, the bit number of the HARQ feedback information is determined by the number of the carrier wave of the scheduling or the code word of the scheduling.
With reference to fourth aspect, in the first implementation of fourth aspect, the scheduling cumulative number is the first carrier cumulative number on a descending sub frame, and scheduling sum is the first carrier sum on a descending sub frame；Or,
The scheduling cumulative number is the second carrier storage number on multiple descending sub frames, and scheduling sum is the second total number subcarriers on the plurality of descending sub frame.
With reference to fourth aspect and its above-mentioned implementation, in second of implementation of fourth aspect, the scheduling cumulative number is the second carrier storage number on multiple descending sub frames, and scheduling sum is the first carrier sum in the plurality of descending sub frame on each descending sub frame；Or,
The scheduling cumulative number is the 3rd carrier storage number in the first sub-frame set in the plurality of descending sub frame, and scheduling sum is the 3rd total number subcarriers in the first sub-frame set in the plurality of descending sub frame, its In, first sub-frame set includes the descending sub frame before current downlink subframe and the current downlink subframe；Or,
The scheduling cumulative number is the first carrier cumulative number in multiple descending sub frames on each descending sub frame, and scheduling sum is total for the first carrier in the plurality of descending sub frame on each descending sub frame.
With reference to fourth aspect and its above-mentioned implementation, in the third implementation of fourth aspect, the scheduling configured information also includes the first scheduling carrier wave sum on the plurality of descending sub frame, the first scheduling carrier wave sum on the plurality of descending sub frame is carried in up assignment information UL Assignment, and the first scheduling carrier wave sum on the plurality of descending sub frame determines the number of the carrier wave of scheduling for the UE.
With reference to fourth aspect and its above-mentioned implementation, in the 4th kind of implementation of fourth aspect, the scheduling cumulative number is the first code word cumulative number on a descending sub frame, and scheduling sum is the first code word sum on a descending sub frame；Or,
The scheduling cumulative number is the second code word cumulative number on multiple descending sub frames, and scheduling sum is the second code word sum on the plurality of descending sub frame.
With reference to fourth aspect and its above-mentioned implementation, in the 5th kind of implementation of fourth aspect, the scheduling cumulative number is the second code word cumulative number on multiple descending sub frames, and scheduling sum is the first code word sum in the plurality of descending sub frame on each descending sub frame；Or,
The scheduling cumulative number is the third yard word cumulative number in the first sub-frame set in the plurality of descending sub frame, scheduling sum is the third yard word sum in the first sub-frame set in the plurality of descending sub frame, wherein, first sub-frame set includes the descending sub frame before current downlink subframe and the current downlink subframe；Or,
The scheduling cumulative number is the first code word cumulative number in multiple descending sub frames on each descending sub frame, and scheduling sum is total for the first code word in the plurality of descending sub frame on each descending sub frame.
With reference to fourth aspect and its above-mentioned implementation, in the 6th kind of implementation of fourth aspect, the scheduling configured information also includes the first scheduling code word sum on the plurality of descending sub frame, the first scheduling code word sum on the plurality of descending sub frame is carried in up assignment information UL Assignment, and the first scheduling code word sum on the plurality of descending sub frame determines the number of the code word of scheduling for the UE.
With reference to fourth aspect and its above-mentioned implementation, in the 7th kind of implementation of fourth aspect, the scheduling cumulative number and the scheduling sum are carried in downstream assigned information DL Assignment.
Based on above-mentioned technical proposal, method, user equipment and the access device of the transmitting feedback information of the embodiment of the present invention, the scheduling cumulative number and scheduling sum that can be included according to scheduling configured information, determine access device be dispatching user facility carrier wave or scheduling code word number, then according to the carrier wave of the scheduling Or the number of the code word of the scheduling determines the bit number of HARQ feedback information, so that without filling the HARQ feedback information of the carrier wave without scheduling or the code word without scheduling, therefore improve the performance of transmission HARQ feedback information.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, the required accompanying drawing used in embodiment or description of the prior art will be briefly described below, apparently, drawings in the following description are only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the indicative flowchart of the method for transmitting feedback information according to embodiments of the present invention.
Fig. 2 is the schematic diagram of the method for transmitting feedback information according to an embodiment of the invention.
Fig. 3 is the schematic diagram of the method for transmitting feedback information according to another embodiment of the present invention.
Fig. 4 is the schematic diagram of the method for transmitting feedback information according to yet another embodiment of the invention.
Fig. 5 is the schematic diagram of the method for transmitting feedback information according to yet another embodiment of the invention.
Fig. 6 is the schematic diagram of the method for transmitting feedback information according to yet another embodiment of the invention.
Fig. 7 is the schematic diagram of the method for transmitting feedback information according to yet another embodiment of the invention.
Fig. 8 is the schematic diagram of the method for transmitting feedback information according to yet another embodiment of the invention.
Fig. 9 is the schematic diagram of the method for transmitting feedback information according to yet another embodiment of the invention.
Figure 10 is the schematic diagram of the method for transmitting feedback information according to yet another embodiment of the invention.
Figure 11 is the schematic diagram of the method for transmitting feedback information according to yet another embodiment of the invention.
Figure 12 is the schematic diagram of the method for transmitting feedback information according to yet another embodiment of the invention.
Figure 13 is the indicative flowchart of the method for transmitting feedback information according to another embodiment of the present invention.
Figure 14 is the schematic block diagram of user equipment according to embodiments of the present invention.
Figure 15 is the schematic block diagram of access device according to embodiments of the present invention.
Figure 16 is the schematic block diagram of user equipment according to another embodiment of the present invention.
Figure 17 is the schematic block diagram of access device according to another embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out Clearly and completely describe, it is clear that described embodiment is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made belongs to the scope of protection of the invention.
Technical scheme, can apply to various communication systems, for example：Global system for mobile communications (GSM, Global System of Mobile communication), CDMA (CDMA, Code Division Multiple Access) system, WCDMA (WCDMA, Wideband Code Division Multiple Access Wireless), GPRS (GPRS, General Packet Radio Service), Long Term Evolution (LTE, Long Term Evolution) FDD (FDD, Frequency Division Duplex) or time division duplex (TDD, Time Division Duplex) system etc..
User equipment (UE, User Equipment), also referred to as mobile terminal (Mobile Terminal), mobile subscriber equipment etc., can be through wireless access network (for example, RAN, Radio Access Network) communicated with one or more core nets, user equipment can be mobile terminal, such as mobile phone (or being " honeycomb " phone) and the computer with mobile terminal, for example, can be portable, pocket, hand-held, built-in computer or vehicle-mounted mobile device, they exchange language and/or data with wireless access network.
Access device, can be the access device in GSM or CDMA or the access device in WCDMA, can also be the access device in LTE, and the present invention is not limited.
Fig. 1 shows the indicative flowchart of the method 1000 of transmitting feedback information according to embodiments of the present invention, and this method 1000 is performed by user equipment, and this method 1000 includes：
S1100, user equipment receives the scheduling configured information that access device is sent, the scheduling configured information include scheduling cumulative number and scheduling sum, the scheduling cumulative number and the scheduling sum be used for determine the access device be the dispatching user facility carrier wave or scheduling code word number；
S1200, the user equipment sends HARQ feedback information to the access device, the HARQ feedback information is used to indicate whether be properly received data on the carrier wave of scheduling or the code word of scheduling, wherein, the bit number of the HARQ feedback information is determined by the carrier wave or the number of the code word of scheduling dispatched.
In embodiments of the present invention, UE receives access device and sends scheduling configured information, the scheduling configured information includes scheduling cumulative number and scheduling sum, the scheduling cumulative number and the scheduling sum be used for determine the access device be the dispatching user facility carrier wave or scheduling code word number, alternatively, the UE can receive downstream assigned information (the Downlink Assignment of access device transmission, DL Assignment) information, for example, the DL Assignment include descending control information format (Downlink Control Information fomat, DCI fomat) 1/1A/1B/1D/2/2A/2B/2C/2D etc., include the scheduling cumulative number and scheduling sum in the downstream assigned information.The UE is according to the carrier wave or the number of the code word of scheduling that the total determination access device of the scheduling cumulative number and the scheduling is the dispatching user facility, then the UE determines the bit number of the HARQ feedback information according to the number of the carrier wave of the scheduling or the code word of the scheduling, so, just it is not used in filling the HARQ feedback information of the code word of carrier wave that those are not scheduled or scheduling in HARQ feedback information.Then the HARQ feedback information determined according to the number of the carrier wave of the scheduling or the code word of the scheduling is sent to access device by the UE.If for example, the carrier number that can be used for transmission data that the access device is the user device configuration is 10, the variable number of scheduling is 6, if the scheduling code word of each carrier wave is 1, then the bit number that can determine HARQ feedback information is 6.Alternatively, the UE can also determine the downlink data transmission failure on the carrier wave of which scheduling according to the reception condition of the scheduling configured information, for example, if the scheduling sum that the scheduling configured information that the UE is received includes is 10, if the UE receives the scheduling configured information of the carrier wave of 8 scheduling, it may determine that the scheduling configured information bust this of the carrier wave of 2 scheduling, the scheduling cumulative number that the UE can include according to the scheduling configured information determines data receiver failure in which carrier wave of scheduling or the code word of scheduling, then the UE can fill NACK to the HARQ feedback information of the carrier wave of the two scheduling.
Therefore, the method of the transmitting feedback information of the embodiment of the present invention, the scheduling cumulative number and scheduling sum that can be included according to scheduling configured information, determine access device be dispatching user facility carrier wave or scheduling code word number, then the bit number of HARQ feedback information is determined according to the number of the carrier wave of the scheduling or the code word of the scheduling, so as to the HARQ feedback information of the code word without filling without the carrier wave dispatched or without scheduling, therefore improve the performance of transmission HARQ feedback information.
Alternatively, in embodiments of the present invention, the scheduling cumulative number is the first carrier cumulative number on a descending sub frame, scheduling sum is the first carrier sum on a descending sub frame, first carrier sum on first carrier cumulative number of the order and number of the carrier wave of scheduling on a descending sub frame and a descending sub frame determines that the bit number of the HARQ feedback information is the number of the carrier wave of the scheduling.
Specifically, for example, in FDD scenes, or TDD up-downgoings are when being configured to 0 or 6, the HARQ feedback information of one sub-frame of uplink one descending sub frame of correspondence, now feedback window M=1, the scheduling cumulative number can be the first carrier cumulative number on a descending sub frame, scheduling sum can be the first carrier sum on a descending sub frame, alternatively, the first carrier cumulative number on a descending sub frame and the first carrier sum on a descending sub frame can be carried in downstream assigned information.The UE can determine the number of the carrier wave of scheduling according to the sum of the first carrier on the first carrier cumulative number on a descending sub frame and a descending sub frame, and then can be determined according to the number of the carrier wave of scheduling The bit number of HARQ feedback information.
For example, Fig. 2 is FDD scenes, or TDD feedback window M=1 scenes, in fig. 2, the scheduling cumulative number that the scheduling configured information that the UE is received includes is the first carrier cumulative number on a descending sub frame, scheduling sum is the first carrier sum on the descending sub frame, as shown in Figure 2, the available carrier number that the access device is configured on the descending sub frame is 10, carrier number is from CC1~CC10, the carrier wave of actual schedule is No. 1, No. 2, No. 4, No. 6, No. 9 and No. 10 carrier waves, UE receives the scheduling configured information that access device is sent, the scheduling cumulative number and scheduling sum that the scheduling configured information that the UE is obtained includes include：1/6,2/6,4/6,5/6, then the UE is an actually-received the scheduling configured information of 4 carrier waves, it is known that the carrier waves for there are 6 scheduling from the first carrier sum in scheduling configured information for 6.Because the first carrier cumulative number is the circulative accumulation number since 1, according to the continuity of first carrier cumulative number, judge that first carrier cumulative number is lost for the scheduling configured information of the carrier wave of 3 and 6 scheduling.On the descending sub frame, the carrier wave of some scheduling scheduled two code words, the carrier wave of some scheduling scheduled a code word, UE does not know the several code words of carrier wave correspondence for losing scheduling configured information, alternatively, HARQ feedback information for the carrier wave of two scheduling code words can be done to space binding processing (namely carrying out the HARQ feedback information of two code words and operation), so to should 6 scheduling carrier wave HARQ feedback information bit number just for scheduling carrier wave number, as 6 bits, every 1 bit represents the HARQ feedback information of the carrier wave of 1 scheduling.For the carrier wave for the scheduling for dispatching configured information reception failure, HARQ feedback information is NACK, the HARQ feedback information of the carrier wave of other scheduling is feeding back ACK or NACK according to data determination whether is properly received on the carrier wave of the scheduling, if be properly received, feeding back ACK；Conversely, feedback NACK.For example, scheduling configured information reception failure of the first carrier cumulative number for 3 and 6 carrier wave, feeds back NACK；First carrier cumulative number is received successfully for the scheduling configured information of 1,4 and 5 carrier wave, and downlink data is properly received, feeding back ACK；First carrier cumulative number scheduled two code words for 2 carrier wave, and the downlink data of a code word is properly received, and the downlink data of another code word is not properly received, and the HARQ feedback information of two code words is done into space binding processing, NACK is fed back.Alternatively, in embodiments of the present invention, the HARQ feedback information is arranged in order its HARQ feedback information according to the carrier wave frequency domain order (can also be carrier wave sequence number, latter embodiments are similar, repeat no more here) of scheduling.For example, being then arranged in order the HARQ feedback information of the carrier wave of scheduling according to the order of first carrier cumulative number circulative accumulation.So, the HARQ feedback information of the carrier wave of this 6 scheduling can be 100110.In addition, the problem of optionally solving different scheduling carrier wave scheduling code word differences, the method that the direction unified feedback HARQ bit numbers that code word is dispatched according to most carrier waves can also be used, if for example, having 8 in 10 available carrier waves The corresponding TM patterns of individual carrier wave are all 1 code words, in addition 2 carrier wave 2 code words of correspondence, then unified result is exactly that each carrier wave feeds back a bit, and the carrier wave HARQ feedback information of 2 code words does space binding；If the opposite corresponding code word of 8 carrier waves is 2 code words, 2 carrier waves correspond to 1 code word in addition, then the carrier wave of 1 code word of correspondence can be partially filled with, and supply the bit number of HARQ feedback information.In a word, the problem of code word difference for the carrier wave scheduling for solving different scheduling is that the bit number of the HARQ feedback information of each carrier wave is unified to an identical value.If without Special Statement, subsequently illustrated so that the carrier wave of all 2 code words all carries out the solution of space binding as an example.If further needed exist for it is noted that UE does not receive any one descending scheduling configured information in the subframe, not to access device feedback HARQ information.The access device can not receive HARQ feedback information and the data that be not successfully received can be resend naturally.
It should be understood that, first carrier cumulative number on one descending sub frame is a circulative accumulation count value, for example, if the first carrier cumulative number accounts for 4 bits, the first carrier cumulative number can be counted according to the order of the carrier wave of the scheduling on the descending sub frame from 1 to 16 circulative accumulations, if the first carrier cumulative number accounts for 6 bits, the first carrier cumulative number can be counted according to the order of the carrier wave of the scheduling on the descending sub frame from 1 to 64 circulative accumulations, the first carrier cumulative number can also be that top grade is compared in 2 bits or 5, the invention is not limited in this regard, when the first carrier cumulative number is n-bit, the first carrier cumulative number is sequentially from 1 to 2nCirculative accumulation；First carrier sum on one descending sub frame is the number of the carrier wave of the scheduling on the descending sub frame, if the first carrier sum accounts for 4 bits, the first carrier sum can be reduced to 16 modulus, similarly, if the first carrier sum accounts for 6 bits, the first carrier sum can be reduced to 32 modulus, the first carrier sum can also be that top grade is compared in 2 bits or 5, the invention is not limited in this regard, when first carrier sum is n-bit, the first carrier cumulative number can be reduced to 2nThe remainder of complementation.Following is similar with the realization principle of first carrier sum with the first carrier cumulative number with other forms of expression of scheduling sum on scheduling cumulative number, does not just repeat one by one below.
Alternatively, in embodiments of the present invention, the scheduling cumulative number is the second carrier storage number on multiple descending sub frames, scheduling sum is the second total number subcarriers on the plurality of descending sub frame, second total number subcarriers of the order and number of the carrier wave of the scheduling on the second carrier storage number and the plurality of descending sub frame on the plurality of descending sub frame determine that the bit number of the HARQ feedback information is the number of the carrier wave of the scheduling.
For example, when TDD up-downgoings are configured to 3, the HARQ feedback information of 3 descending sub frames of correspondence of sub-frame of uplink 2, i.e. feedback window M=3, i.e., now a sub-frame of uplink feeds back the HARQ feedback information of 3 descending sub frames.In this case, the scheduling cumulative number can be multiple descending sons The second carrier storage number on frame, scheduling sum can be the second total number subcarriers on the plurality of descending sub frame, alternatively, the second total number subcarriers on the second carrier storage number and the plurality of descending sub frame on the plurality of descending sub frame can be carried in downstream assigned information.The UE can determine the order and number of the carrier wave of scheduling according to the second total number subcarriers on the second carrier storage number and the plurality of descending sub frame on the plurality of descending sub frame, and then the number of the carrier wave of determination scheduling is the bit number of HARQ feedback information.
It should be understood that, the second carrier storage number on the plurality of descending sub frame is a circulative accumulation count value, second carrier storage number of the carrier wave of the scheduling on second descending sub frame in the plurality of descending sub frame is accumulated on the basis of the second carrier storage number on first descending sub frame, rather than the accumulation since 1 again, the second carrier storage number of descending sub frame below is accumulated on the basis of the second carrier storage number of above descending sub frame.That is, the second carrier storage number is to carry out stored counts on whole multiple descending sub frames；The second total number subcarriers on the plurality of descending sub frame are scheduled number of times sum for the carrier wave of the scheduling on the plurality of descending sub frame on the plurality of descending sub frame, it can be appreciated that the number sum of the carrier wave of scheduling on each descending sub frame in the plurality of descending sub frame, the carrier wave of the scheduling is scheduled on the plurality of descending sub frame and is once just included in the second total number subcarriers, it is scheduled three times, is included in by three times in the second total number subcarriers on 3 descending sub frames.
It should also be understood that in feedback window M=1, that is, during sub-frame of uplink one descending sub frame of correspondence, the number of the carrier wave of the scheduling is the number for the carrier wave dispatched on the descending sub frame, or the number of times of the carrier wave of scheduling, the two values are equal；In feedback window M>When 1, during the namely one sub-frame of uplink multiple descending sub frame of correspondence, the number of the carrier wave of the scheduling is the scheduled total degree of carrier wave on the plurality of descending sub frame, that is to say, that, the carrier wave of one scheduling is scheduled 3 times on the plurality of descending sub frame, and the number of the carrier wave of the scheduling is counted by 3.
For example, Fig. 3 is TDD M=3 scenes, in figure 3, the scheduling cumulative number that the scheduling configured information that the UE is received includes is the second carrier storage number on 3 descending sub frames, scheduling sum is the second total number subcarriers on the plurality of descending sub frame (3 descending sub frames include subframe 1, subframe 2 and subframe 3), in whole feedback window M, scheduling cumulative number and the scheduling sum that the scheduling configured information that the UE is received includes include：1/11、2/11、5/11、6/11、7/11、10/11.By above-mentioned parameter it is known that second total number subcarriers are 11, so carrier wave has been scheduled 11 times on 3 descending sub frames, that is, the number of the carrier wave of the scheduling on 3 descending sub frames is 11, then the bit number of the HARQ feedback information is also 11.According to the continuity of the second carrier storage number, it is known that scheduling configured information reception failure of the second carrier storage number for the carrier wave of 3,4,8,9 and 11 scheduling, NACK is fed back, the second carrier storage number is received successfully for the scheduling configured information of the carrier wave of 6 scheduling But downlink data reception failure, also feed back NACK.Alternatively, in embodiments of the present invention, the HARQ feedback information can first arrange for each descending sub frame according to the order of the HARQ feedback information of the carrier wave of each scheduling, according still further on each descending sub frame HARQ feedback information order arrange, that is, according to the second carrier storage number circulative accumulation order be arranged in order scheduling carrier wave HARQ feedback information.So, the HARQ feedback information of 11 can be 11001010010.
Alternatively, in embodiments of the present invention, the scheduling cumulative number is the second carrier storage number on multiple descending sub frames, scheduling sum is the first carrier sum in the plurality of descending sub frame on each descending sub frame, first carrier sum in the second carrier storage number and the plurality of descending sub frame of the order and number of the carrier wave of the scheduling on the plurality of descending sub frame on each descending sub frame determines that the bit number of the HARQ feedback information is the number of the carrier wave of the scheduling.
Specifically, the scheduling cumulative number can be the second carrier storage number on multiple descending sub frames, scheduling sum can be the first carrier sum in the plurality of descending sub frame on each descending sub frame, alternatively, the first carrier sum in the second carrier storage number and the plurality of descending sub frame on the plurality of descending sub frame on each descending sub frame can be carried in downstream assigned information.The order and number for the carrier wave that the UE can be dispatched according to the total determination of first carrier in the second carrier storage number and the plurality of descending sub frame on the plurality of descending sub frame on each descending sub frame, and then the number of the carrier wave of determination scheduling is the bit number of HARQ feedback information.
It should be understood that, the second carrier storage number on the plurality of descending sub frame is a circulative accumulation count value, with the definition in above embodiment, here repeat no more, the number of the carrier wave of the scheduling on the total each descending sub frame in the plurality of descending sub frame of the first carrier on each descending sub frame in the plurality of descending sub frame.For example, if the carrier wave of 6 scheduling on first descending sub frame in the plurality of descending sub frame, the first carrier sum for the carrier wave so dispatched on first descending sub frame is 6, if the carrier wave of 3 scheduling on second descending sub frame in the plurality of descending sub frame, then the first carrier sum of the carrier wave of the scheduling on second descending sub frame is 3.That is, the first carrier sum on each descending sub frame in the plurality of descending sub frame is for each descending sub frame.
For example, Fig. 4 is TDD M=3 scenes, in Fig. 4, the scheduling cumulative number is the second carrier storage number on 3 descending sub frames, scheduling sum is that the available carrier number configured on the first carrier sum (3 descending sub frames include subframe 1, subframe 2 and subframe 3) in 3 descending sub frames on each descending sub frame, each descending sub frame is 10.In whole feedback window M, scheduling cumulative number and the scheduling sum that the scheduling configured information that the UE is received includes include：1/3、2/3、5/5、6/5、7/5、10/3.First carrier sum on above-mentioned parameter, subframe 1 is 3, that is, subframe 1 On scheduling carrier wave number be 3；First carrier sum in subframe 2 is that the number of the carrier wave of the scheduling on 5, that is, subframe 2 is 5；First carrier sum in subframe 3 is that the number for the carrier wave dispatched on 3, that is, subframe 3 is 3, then the number sum for the carrier wave dispatched on 3 descending sub frames is 11, so that the bit number of HARQ feedback information is also 11.The scheduling configured information of the carrier wave for the scheduling that the second carrier storage number is 3 is lost in subframe 1, because the second carrier storage number is to keep continuity in whole 3 subframes, so losing the scheduling configured information of the carrier wave for the scheduling that the second carrier storage number is 4 and 8 in subframe 2, similarly, the scheduling configured information of the carrier wave for the scheduling that the second carrier storage number is 9 and 11 is lost in subframe 3.The HARQ feedback information of the carrier wave for the scheduling that second carrier storage number is 3,4,8,9 and 11 is NACK, and the second carrier storage number is received successfully for the scheduling configured information of the carrier wave of 6 scheduling, but downlink data reception failure, also feeds back NACK.Alternatively, the HARQ feedback information can first arrange for each descending sub frame according to the order of the HARQ feedback information of the carrier wave of each scheduling, according still further on each descending sub frame HARQ feedback information order arrange, that is, according to the second carrier storage number circulative accumulation order be arranged in order scheduling carrier wave HARQ feedback information.So, the HARQ feedback information of 11 can be 11001010010.
Alternatively, in embodiments of the present invention, the scheduling cumulative number is the second carrier storage number on the plurality of descending sub frame, scheduling sum is the 3rd total number subcarriers in the first sub-frame set in the plurality of descending sub frame, wherein, first sub-frame set includes the descending sub frame before current downlink subframe and the current downlink subframe, the 3rd total number subcarriers in the second carrier storage number and the plurality of descending sub frame of the order and number of the carrier wave of the scheduling on the plurality of descending sub frame in the first sub-frame set are determined, the bit number of the HARQ feedback information is the number of the carrier wave of the scheduling.
Specifically, it is the second carrier storage number on the plurality of descending sub frame to dispatch cumulative number, scheduling sum is the 3rd total number subcarriers in the first sub-frame set in the plurality of descending sub frame, for example, if the plurality of descending sub frame is 3 descending sub frames (including subframe 1, subframe 2 and subframe 3), then the 3rd total number subcarriers in the subframe 1 are the number of the carrier wave of the scheduling in the subframe 1；The 3rd total number subcarriers in subframe 2 add the number of the carrier wave of the scheduling in subframe 2 in the number of the carrier wave of the scheduling of subframe 1, if the number of the carrier wave of the scheduling in subframe 1 is 3, the number for the carrier wave dispatched in subframe 2 is 5, then the 3rd carrier storage number in subframe 2 is 8；Likewise, if the number of the carrier wave of scheduling in subframe 3 is 3, the 3rd total number subcarriers in subframe 3 for the number of the carrier wave of subframe 1, subframe 2 and the scheduling in subframe 3 sum, that is, the 3rd total number subcarriers in subframe 3 are 11.The second carrier storage number on the plurality of descending sub frame is repeated no more here with the definition in above embodiment.The UE can be according to the first subframe in the second carrier storage number and the plurality of descending sub frame on the plurality of descending sub frame Collect the 3rd total number subcarriers that close, it is determined that the order and number of the carrier wave of scheduling, and then determine that the number of the carrier wave of the scheduling is the bit number of HARQ feedback information.
For example, Fig. 5 is TDD M=3 scenes, in Figure 5, the scheduling cumulative number is the second carrier storage number on 3 descending sub frames, scheduling sum is that the available carrier number configured on the 3rd total number subcarriers (3 descending sub frames include subframe 1, subframe 2 and subframe 3) in the first sub-frame set in 3 descending sub frames, each descending sub frame is 10.In whole feedback window M, scheduling cumulative number and the scheduling sum that the scheduling configured information that the UE is received includes include：1/3、2/3、5/8、6/8、7/8、10/11.It was found from parameter definition, the equal corresponding carrier wave of scheduling configured information of 3rd total number subcarriers should be located on same descending sub frame, it may determine that from above-mentioned parameter, the scheduling configured information reception failure for the carrier wave that the second carrier storage number in subframe 1 is 3, because the second carrier storage number in subframe 2 is accumulated on the basis of subframe 1, so the second carrier storage number in subframe 2 is accumulated since 4, scheduling configured information reception failure of the second carrier storage number in subframe 2 for 4 and 8 carrier wave can so be determined, it is 8 according to the 3rd total number subcarriers of the carrier wave in subframe 2, it is known that the number of the carrier wave of scheduling in subframe 2 is 5；Similarly, scheduling configured information reception failure of the second carrier storage number in subframe 3 for 9 and 11 carrier wave can be determined, the number of the carrier wave of scheduling in subframe 3 is 3, it can determine that the bit number of HARQ feedback information is 11 according to the number of the carrier wave of the scheduling on 3 descending sub frames, NACK is fed back on the carrier wave for losing scheduling configured information, second carrier storage number is not properly received for the downlink data on 6 carrier wave, also feeds back NACK.Alternatively, the HARQ feedback information can first arrange for each descending sub frame according to the order of the HARQ feedback information of the carrier wave of each scheduling, according still further on each descending sub frame HARQ feedback information order arrange, that is, according to the second carrier storage number circulative accumulation order be arranged in order scheduling carrier wave HARQ feedback information.So, 11 HARQ feedback informations can be 11001010010.
Alternatively, in embodiments of the present invention, if the HARQ feedback information in scheduling configured information all reception failures of the carrier wave of scheduling in some subframe in the plurality of subframe, that subframe is filled according to the configuration carrier number in the subframe.
Alternatively, in embodiments of the present invention, the scheduling cumulative number is the first carrier cumulative number in multiple descending sub frames on each descending sub frame, scheduling sum is the first carrier sum in the plurality of descending sub frame on each descending sub frame, first carrier sum in first carrier cumulative number and the plurality of descending sub frame of the order and number of the carrier wave of the scheduling in the plurality of descending sub frame on each descending sub frame on each descending sub frame determines that the bit number of the HARQ feedback information is the number of the carrier wave of the scheduling.
Specifically, the scheduling cumulative number is the first carrier in multiple descending sub frames on each descending sub frame Cumulative number, scheduling sum is the first carrier sum in the plurality of descending sub frame on each descending sub frame, the first carrier cumulative number on each descending sub frame in the plurality of descending sub frame is identical with the implication in preceding embodiment with first carrier sum, repeats no more here.The UE can be according to the first carrier cumulative number in the plurality of descending sub frame on each descending sub frame and first carrier sum, the order and number of the carrier wave of scheduling on the plurality of descending sub frame are determined, and then determines that the number of the carrier wave of the scheduling is the bit number of HARQ feedback information.If for example, the plurality of descending sub frame is 3 descending sub frames (including subframe 1, subframe 2 and subframe 3), then the first carrier sum in the subframe 1 is the number of the carrier wave of the scheduling in the subframe 1；First carrier sum in the subframe 2 is the number of the carrier wave of the total scheduling in the subframe 3 of first carrier in the number of the carrier wave of the scheduling in the subframe 2, the subframe 3.If the number of the carrier wave of the scheduling in subframe 1 is 3, the number for the carrier wave dispatched in subframe 2 is that the number of the carrier wave of the scheduling in 5, subframe 3 is 3, then, the number of the carrier wave of scheduling on 3 descending sub frames is 11, and the bit number that may thereby determine that HARQ feedback information is also 11.
The embodiment of the present invention is described in detail with reference to Fig. 6, Fig. 6 is TDD M=3 scenes, in figure 6, the scheduling cumulative number is the first carrier cumulative number in 3 descending sub frames on each descending sub frame, scheduling sum is that the available carrier number configured on the first carrier sum (3 descending sub frames include subframe 1, subframe 2 and subframe 3) in 3 descending sub frames on each descending sub frame, each descending sub frame is 10.In whole feedback window M, scheduling cumulative number and the scheduling sum that the scheduling configured information that the UE is received includes include：1/3、2/3、2/5、3/5、4/5、2/3.The equal corresponding carrier wave of scheduling configured information of first carrier sum should be located on same descending sub frame, it was found from above-mentioned parameter, the scheduling configured information reception failure for the carrier wave that first carrier cumulative number in subframe 1 is 3, first carrier sum in subframe 1 is 3, that is to say, that the number of the carrier wave of the scheduling in subframe 1 is 3；Because the first carrier cumulative number in subframe 2 is accumulated since 1, so the scheduling configured information reception failure for the carrier wave that the first carrier cumulative number in subframe 2 is 1 and 5, it is 5 from first carrier sum in subframe 2, it is known that the number of the carrier wave of the scheduling in subframe 2 is 5；Similarly, it may be determined that the number of the carrier wave of the scheduling in the scheduling configured information reception failure for the carrier wave that the first carrier cumulative number in subframe 3 is 1 and 3, subframe 3 is 3.The number sum of the carrier wave of scheduling so on 3 descending sub frames is 11, the bit number that may thereby determine that HARQ feedback information is 11, NACK is fed back on the carrier wave for losing scheduling configured information, first carrier cumulative number is not properly received for the downlink data on 3 carrier wave in subframe 2, also feeds back NACK.The HARQ feedback information can first arrange for each descending sub frame according to the order of the HARQ feedback information of the carrier wave of each scheduling, be arranged according still further to the HARQ feedback information order on each descending sub frame, then, 11 HARQ feedback informations can be 11001010010。
Alternatively, the scheduling configured information can also include the first scheduling carrier wave sum on multiple descending sub frames, the total degree that first scheduling carrier wave sum indication carrier wave is scheduled on the plurality of descending sub frame, that is, first scheduling carrier wave sum is equal to the total sum of first carrier on each descending sub frame.Alternatively, the first scheduling carrier wave sum on the plurality of descending sub frame can be carried in up assignment information UL Assignment, the UL Assignment include the DCI format 0/4 in DCI format, for example, (Downlink Assignment Index can be indexed by using the downstream assigned in present UL Assignment, DAI) domain is total to carry the first scheduling carrier wave on multiple descending sub frames, the effect of first scheduling carrier wave sum on the plurality of descending sub frame can be illustrated with any one of Fig. 4 into Fig. 6, for example, in Fig. 4, if scheduling configured information all reception failures of the carrier wave of all scheduling in subframe 3, if the first scheduling carrier wave sum on without the plurality of descending sub frame, UE will be considered that the carrier wave for not having scheduling in subframe 3, if this parameter, the UE can contrast the first scheduling carrier wave sum on the plurality of descending sub frame and the first carrier sum in subframe 1 and subframe 2, if the big two parameter sums later of previous parameter, so illustrate it is the carrier wave for having scheduling in subframe 3, this difference is exactly the first carrier sum in subframe 3.For example, be 11 according to the first scheduling carrier wave sum on the plurality of descending sub frame, and the first carrier sum in subframe 1 is 3, the first carrier sum in subframe 2 is 5, then can determine that the first carrier sum in subframe 3 is 3.The variable number sum so dispatched on 3 descending sub frames reforms into 11, then corresponding HARQ feedback information bit number also reforms into 11 rather than 8.Therefore, the first scheduling carrier wave sum on the plurality of descending sub frame can verify for the number to the carrier wave dispatched on multiple descending sub frames so that UE can know the number of the carrier wave of the actual scheduling in the plurality of subframe.
Therefore, the method of the transmitting feedback information of the embodiment of the present invention, the scheduling cumulative number and scheduling sum that can be included according to scheduling configured information, determine the number for the carrier wave that access device is dispatching user facility, then the bit number of HARQ feedback information is determined according to the number of the carrier wave of the scheduling, so as to just without filling the HARQ feedback information of the carrier wave without scheduling, therefore improve the performance of transmission HARQ feedback information.
In embodiments of the present invention, the scheduling cumulative number is the first code word cumulative number on a descending sub frame, scheduling sum is the first code word sum on a descending sub frame, the first code word sum determination on the first code word cumulative number of the order and number of the code word of scheduling on a descending sub frame and a descending sub frame, the number of the code word for the scheduling of the HARQ feedback information.
Specifically, the scheduling cumulative number is the first code word cumulative number on a descending sub frame, the scheduling Sum is the first code word sum on a descending sub frame, alternatively, and the first code word sum on the first code word cumulative number and a descending sub frame on a descending sub frame can be carried in downstream assigned information.The UE can determine the number of the code word of scheduling according to the sum of the first code word on the first code word cumulative number on a descending sub frame and a descending sub frame, and then can determine the bit number of HARQ feedback information according to the number of the code word of scheduling.
It should be understood that, the first code word cumulative number on one descending sub frame is a circulative accumulation count value, for example, if the first code word cumulative number accounts for 4 bits, the first code word cumulative number can be counted according to the order of the code word of the scheduling on the descending sub frame from 1 to 16 circulative accumulations, and the first code word sum on a descending sub frame is the number of the code word of the scheduling on the descending sub frame.
For example, Fig. 7 is FDD scenes, or TDD M=1 scenes, in the figure 7, the scheduling cumulative number that the scheduling configured information that the UE is received includes is the first code word cumulative number on a descending sub frame, and scheduling sum is the first code word sum on the descending sub frame, as shown in Figure 7, UE receives the scheduling configured information that access device is sent, and the scheduling cumulative number and scheduling sum that the scheduling configured information that the UE is obtained includes include：1/10th, 3/10,6/10,8/10, from above-mentioned parameter it is recognised that the code word number that the first code word sum on the descending sub frame is the scheduling on 10, that is, the descending sub frame is 10.Determine that the carrier wave belonging to the code word for the scheduling that the first code word cumulative number is 3 scheduled two code words in the Downlink Control Information that the UE can be sent from the access device of reception, because the scheduling configured information of the code word for two scheduling for belonging to same carrier wave is either to receive successfully or is reception failure simultaneously simultaneously, so the first code word cumulative number is also to receive successful for the scheduling configured information of the code word of 2 scheduling.Likewise it is possible to know, it is also to receive successful that the first code word cumulative number also scheduled two code words, that is, the first code word cumulative number for the scheduling configured information of 7 code word for the carrier wave belonging to the code word of 8 scheduling.According to the continuity of the first code word cumulative number, it can be determined that the first code word cumulative number is lost for the scheduling configured information of the code word of 4,5,9 and 10 scheduling.For the code word for the scheduling for dispatching configured information reception failure, HARQ feedback information is NACK, the HARQ feedback information of the code word of other scheduling is feeding back ACK or NACK according to data determination whether is properly received in the code word of the scheduling, if be properly received, feeding back ACK；Conversely, feedback NACK.For example, scheduling configured information reception failure of the first code word cumulative number for 4,5,9 and 10 code word, feeds back NACK；First code word cumulative number is received successfully for the scheduling configured information of 1,3,6,7 and 8 code word, and downlink data is properly received, feeding back ACK；First code word cumulative number is not properly received for the downlink data of 2 code word, feeds back NACK.It is alternatively possible to be arranged in order its HARQ feedback information according to the code word frequency domain order of scheduling.For example, the HARQ feedback information of the code word of scheduling can be arranged in order according to the order of the first code word cumulative number circulative accumulation. So, the HARQ feedback information of the code word of this 10 scheduling can be 1010011100.
Alternatively, in embodiments of the present invention, the scheduling cumulative number is the second code word cumulative number on multiple descending sub frames, scheduling sum is the second code word sum on the plurality of descending sub frame, second code word sum of the order and number of the code word of the scheduling on the second code word cumulative number and the plurality of descending sub frame on the plurality of descending sub frame determines that the bit number of the HARQ feedback information is the number of the code word of the scheduling.
For example, in TDD M>In the case of 1, the scheduling cumulative number can be the second code word cumulative number on multiple descending sub frames, scheduling sum can be the second code word sum on the plurality of descending sub frame, alternatively, the second code word sum on the second code word cumulative number and the plurality of descending sub frame on the plurality of descending sub frame can be carried in downstream assigned information.The number for the code word that the UE can be dispatched according to the total determination of the second code word on the second code word cumulative number and the plurality of descending sub frame on the plurality of descending sub frame, and then the number of the code word of determination scheduling is the bit number of HARQ feedback information.
It should be understood that, the implication of the second code word cumulative number and the second carrier storage number on the plurality of descending sub frame is similar, also it is a circulative accumulation count value, difference is that the second carrier storage number is added up in units of the carrier wave of scheduling, and the second code word cumulative number is accumulated in units of the code word of scheduling.The second code word sum on the plurality of descending sub frame is the scheduled total degree of the code word of the scheduling on the plurality of descending sub frame, it can be appreciated that the number sum of the code word of scheduling on each descending sub frame in the plurality of descending sub frame, the code word of the scheduling is scheduled in the plurality of descending sub frame to be once just included in the second code word sum, it is scheduled three times, is included in by three times in the second code word sum on 3 descending sub frames.
It should also be understood that in feedback window M=1, that is, during sub-frame of uplink one descending sub frame of correspondence, the number of the code word of the scheduling is the number for the code word dispatched on the descending sub frame, or the number of times of the code word of scheduling, the two values are equal；In feedback window M>When 1, during the namely one sub-frame of uplink multiple descending sub frame of correspondence, the number of the code word of the scheduling is the scheduled total degree of code word on the plurality of descending sub frame, that is to say, that, the code word of one scheduling is scheduled 3 times on the plurality of descending sub frame, and the number of the code word of the scheduling is counted by 3.
For example, Fig. 8 is TDD M=3 scenes, in fig. 8, the scheduling cumulative number that the scheduling configured information that the UE is received includes is the second code word cumulative number on 3 descending sub frames, scheduling sum is the second code word sum on the plurality of descending sub frame (3 descending sub frames include subframe 1, subframe 2 and subframe 3), in whole feedback window M, scheduling cumulative number and the scheduling sum that the scheduling configured information that the UE is received includes include：2/19、4/19、10/19、11/19、12/19、17/19.By above-mentioned parameter it is known that second code word sum is 19, that is to say, that the number of the code word of the scheduling on 3 descending sub frames is 19, then the bit number of the HARQ feedback information is also 19.The UE can Determine that the first code word cumulative number scheduled two code words as the carrier wave belonging to the code word of 2,4,10 and 17 scheduling using in the Downlink Control Information sent from the access device of reception, because the scheduling configured information of the code word for two scheduling for belonging to same carrier wave is either to receive successfully or is reception failure simultaneously simultaneously, because the first code word cumulative number is received successfully for the scheduling configured information of the code word of 2,4,10 and 17 scheduling, the first code word cumulative number is also to receive successful for the scheduling configured information of the code word of 1,3,9 and 16 scheduling.According to the continuity of the second code word cumulative number, it is known that scheduling configured information reception failure of the second code word cumulative number for the code word of 5,6,7,8,13,14,15,18 and 19 scheduling, feed back NACK, second code word cumulative number is received successfully for the scheduling configured information of the code word of 11 scheduling, but downlink data reception failure, also feed back NACK.Alternatively, in embodiments of the present invention, the HARQ feedback information can first arrange for each descending sub frame according to the order of the HARQ feedback information of the carrier wave of each scheduling, according still further on each descending sub frame HARQ feedback information order arrange, that is, according to the second code word cumulative number circulative accumulation order be arranged in order scheduling code word HARQ feedback information.So, 19 HARQ feedback informations can be 1111000001110001100.
Alternatively, in embodiments of the present invention, the scheduling cumulative number is the second code word cumulative number on multiple descending sub frames, scheduling sum is the first code word sum in the plurality of descending sub frame on each descending sub frame, the first code word sum in the second code word cumulative number and the plurality of descending sub frame of the order and number of the code word of the scheduling on the plurality of descending sub frame on each descending sub frame determines that the bit number of the HARQ feedback information is the number of the code word of the scheduling.
Specifically, the scheduling cumulative number can be the second code word cumulative number on multiple descending sub frames, scheduling sum can be the first code word sum in the plurality of descending sub frame on each descending sub frame, alternatively, the first code word sum in the second code word cumulative number and the plurality of descending sub frame on the plurality of descending sub frame on each descending sub frame can be carried in downstream assigned information.The number for the code word that the UE can be dispatched according to the total determination of the first code word in the second code word cumulative number and the plurality of descending sub frame on the plurality of descending sub frame on each descending sub frame, and then the number of the code word of determination scheduling is the bit number of HARQ feedback information.
It should be understood that, the second code word cumulative number on the plurality of descending sub frame is a circulative accumulation count value, with the definition in above embodiment, here repeat no more, the number of the code word of the scheduling on the total each descending sub frame in the plurality of descending sub frame of the first code word on each descending sub frame in the plurality of descending sub frame.For example, if the code word of 6 scheduling on first descending sub frame in the plurality of descending sub frame, the the first code word sum for the code word so dispatched on first descending sub frame is 6, if the code word of 3 scheduling on second descending sub frame in the plurality of descending sub frame, then second descending sub frame On scheduling code word the first code word sum be 3.That is, the first code word sum on each descending sub frame in the plurality of descending sub frame is for each descending sub frame.
For example, Fig. 9 is TDD M=3 scenes, in fig .9, the scheduling cumulative number is the second code word cumulative number on 3 descending sub frames, and scheduling sum is the first code word sum in 3 descending sub frames on each descending sub frame (3 descending sub frames include subframe 1, subframe 2 and subframe 3).In whole feedback window M, scheduling cumulative number and the scheduling sum that the scheduling configured information that the UE is received includes include：2/6、、4/6、10/8、11/8、12/8、17/5.The first code word sum on above-mentioned parameter, subframe 1 is that the number of the code word of the scheduling on 6, that is, subframe 1 is 6；The first code word sum in subframe 2 is that the number of the code word of the scheduling on 8, that is, subframe 2 is 8；The first code word sum in subframe 3 is that the number for the code word dispatched on 5, that is, subframe 3 is 5, then the number for the code word dispatched on 3 descending sub frames and for 19, so that the bit number of HARQ feedback information is also 19.Determine that the carrier wave belonging to the code word for the scheduling that the first code word cumulative number is 2,4,10 and 17 scheduled two code words in the Downlink Control Information that the UE can be sent from the access device of reception, because the scheduling configured information of the code word for two scheduling for belonging to same carrier wave is either to receive successfully or is reception failure simultaneously simultaneously, because the first code word cumulative number is received successfully for the scheduling configured information of the code word of 2,4,10 and 17 scheduling, the first code word cumulative number is also to receive successful for the scheduling configured information of the code word of 1,3,9 and 16 scheduling.With reference to above-mentioned derivation, it is known that losing the scheduling configured information of the code word for the scheduling that the second code word cumulative number is 5 and 6 in subframe 1, because the second code word cumulative number is to keep continuity in whole 3 subframes, so losing the scheduling configured information of the code word for the scheduling that the second code word cumulative number is 7,8,13 and 14 in subframe 2, similarly, the scheduling configured information of the code word for the scheduling that the second code word cumulative number is 15,18 and 19 is lost in subframe 3.The HARQ feedback information of the code word of above-mentioned loss scheduling configured information scheduling is NACK, and the second code word cumulative number is received successfully for the scheduling configured information of the code word of 11 scheduling, but downlink data reception failure, also feeds back NACK.Alternatively, the HARQ feedback information can first arrange for each descending sub frame according to the order of the HARQ feedback information of the carrier wave of each scheduling, according still further on each descending sub frame HARQ feedback information order arrange, that is, according to the second code word cumulative number circulative accumulation order be arranged in order scheduling code word HARQ feedback information.So, 19 HARQ feedback informations can be 1111000001110001100.
Alternatively, in embodiments of the present invention, the scheduling cumulative number is the second code word cumulative number on the plurality of descending sub frame, scheduling sum is the third yard word sum in the first sub-frame set in the plurality of descending sub frame, wherein, first sub-frame set includes the descending sub frame before current downlink subframe and the current downlink subframe, the second code word cumulative number of the order and number of the code word of the scheduling on the plurality of descending sub frame Determined with the third yard word sum in the plurality of descending sub frame in the first sub-frame set, the bit number of the HARQ feedback information is the number of the code word of the scheduling.
Specifically, it is the second code word cumulative number on the plurality of descending sub frame to dispatch cumulative number, scheduling sum is the third yard word sum in the first sub-frame set in the plurality of descending sub frame, for example, if the plurality of descending sub frame is 3 descending sub frames (including subframe 1, subframe 2 and subframe 3), then the third yard word sum in the subframe 1 is the number of the code word of the scheduling in the subframe 1；Third yard word sum in subframe 2 adds the number of the code word of the scheduling in subframe 2 in the number of the code word of the scheduling of subframe 1, if the number of the code word of the scheduling in subframe 1 is 3, the number for the code word dispatched in subframe 2 is 5, then the third yard word cumulative number in subframe 2 is 8；Likewise, the number of the code word of scheduling in subframe 3 is 3, the third yard word sum in subframe 3 for the number of the code word of subframe 1, subframe 2 and the scheduling in subframe 3 sum, that is, third yard word sum in subframe 3 is 11.The second code word cumulative number on the plurality of descending sub frame is a circulative accumulation count value, with the definition in above embodiment, is repeated no more here.The UE can according to the third yard word cumulative number in the plurality of descending sub frame in the first sub-frame set and third yard word sum, it is determined that scheduling code word number, and then determine the scheduling code word number be HARQ feedback information bit number.
For example, Figure 10 is TDD M=3 scenes, in Fig. 10, the scheduling cumulative number is the second code word cumulative number on 3 descending sub frames, and scheduling sum is the third yard word sum in the first sub-frame set in 3 descending sub frames (3 descending sub frames include subframe 1, subframe 2 and subframe 3).In whole feedback window M, scheduling cumulative number and the scheduling sum that the scheduling configured information that the UE is received includes include：2/6、4/6、10/14、11/14、12/14、17/19.It was found from the definition of parameter, the equal corresponding code word of scheduling configured information of third yard word sum should be located on same descending sub frame.Determine that the carrier wave belonging to the code word for the scheduling that the first code word cumulative number is 2,4,10 and 17 scheduled two code words in the Downlink Control Information that the UE can be sent from the access device of reception, because the scheduling configured information of the code word for two scheduling for belonging to same carrier wave is either to receive successfully or is reception failure simultaneously simultaneously, because the first code word cumulative number is received successfully for the scheduling configured information of the code word of 2,4,10 and 17 scheduling, the first code word cumulative number is also to receive successful for the scheduling configured information of the code word of 1,3,9 and 16 scheduling.It was found from above-mentioned parameter, because the number of the code word of the scheduling in subframe 1 is 6, so the scheduling configured information reception failure for the code word that the second code word cumulative number in subframe 1 is 5 and 6, because the second code word cumulative number in subframe 2 is accumulated on the basis of subframe 1, so the second code word cumulative number in subframe 2 is accumulated since 7, the scheduling configured information reception failure for the code word that the second code word cumulative number so in subframe 2 is 7,8,13 and 14, according to the code word in subframe 2 Third yard word sum be 14, it is known that the number of the code word of scheduling in subframe 2 is 8；Similarly, the number that the code word of the scheduling in subframe 3 can be determined is 5, the scheduling configured information reception failure for the code word that the second code word cumulative number in subframe 3 is 15,18 and 19, it is that 19 can determine that the bit number of HARQ feedback information is 19 according to the number sum of the code word of the scheduling on 3 descending sub frames, NACK is fed back in the code word for losing scheduling configured information, second code word cumulative number is not properly received for the downlink data in 6 code word, also feeds back NACK.Alternatively, the HARQ feedback information can first arrange for each descending sub frame according to the order of the HARQ feedback information of the carrier wave of each scheduling, according still further on each descending sub frame HARQ feedback information order arrange, that is, according to the second code word cumulative number circulative accumulation order be arranged in order scheduling code word HARQ feedback information.19 HARQ feedback informations can be 1111000001110001100.
Alternatively, in embodiments of the present invention, the scheduling cumulative number is the first code word cumulative number in multiple descending sub frames on each descending sub frame, scheduling sum is the first code word sum in the plurality of descending sub frame on each descending sub frame, the first code word sum in the first code word cumulative number and the plurality of descending sub frame of the order and number of the code word of the scheduling in the plurality of descending sub frame on each descending sub frame on each descending sub frame determines that the bit number of the HARQ feedback information is the number of the code word of the scheduling.
Specifically, the scheduling cumulative number is the first code word cumulative number in multiple descending sub frames on each descending sub frame, scheduling sum is the first code word sum in the plurality of descending sub frame on each descending sub frame, the UE can be according to the first code word cumulative number in the plurality of descending sub frame on each descending sub frame and the first code word sum, the order and number of the code word of scheduling on the plurality of descending sub frame are determined, and then determines that the number of the code word of the scheduling is the bit number of HARQ feedback information.If for example, the plurality of descending sub frame is 3 descending sub frames (including subframe 1, subframe 2 and subframe 3), then the first code word sum in the subframe 1 is the number of the code word of the scheduling in the subframe 1；The first code word sum in the subframe 2 is the number of the code word of the total scheduling in the subframe 3 of the first code word in the number of the code word of the scheduling in the subframe 2, the subframe 3.If the number of the code word of the scheduling in subframe 1 is 3, the number for the code word dispatched in subframe 2 is that the number of the code word of the scheduling in 5, subframe 3 is 3, then, the number of the code word of scheduling on 3 descending sub frames is 11, and the bit number that may thereby determine that HARQ feedback information is also 11.
The embodiment of the present invention is described in detail with reference to Figure 11, Figure 11 is TDD M=3 scenes, in fig. 11, the scheduling cumulative number is the first code word cumulative number in 3 descending sub frames on each descending sub frame, and scheduling sum is total (3 descending sub frames include subframe 1, subframe 2 and subframe 3) for the first code word in 3 descending sub frames on each descending sub frame.In whole feedback window M, the UE connects Scheduling cumulative number and the scheduling sum that the scheduling configured information received includes include：2/6、4/6、4/8、5/8、6/8、3/5.The equal corresponding code word of scheduling configured information of first code word sum should be located on same descending sub frame, from above-mentioned parameter it is recognised that the number that the first code word sum in subframe 1 is the code word of the scheduling on 6, that is, subframe 1 is 6；The first code word sum in subframe 2 is that the number of the code word of the scheduling on 8, that is, subframe 2 is 8；The first code word sum in subframe 3 is that the number for the code word dispatched on 5, that is, subframe 3 is 5, then the number for the code word dispatched on 3 descending sub frames and for 19, so that the bit number of HARQ feedback information is also 19.Determine that first code word cumulative number scheduled two code words for the carrier wave belonging to the code word of 2 and 4 scheduling in subframe 1 in the Downlink Control Information that the UE can be sent from the access device of reception, because the scheduling configured information of the code word for two scheduling for belonging to same carrier wave is either to receive successfully or is reception failure simultaneously simultaneously, because the first code word cumulative number is received successfully for the scheduling configured information of the code word of 2 and 4 scheduling, the first code word cumulative number is also to receive successful for the scheduling configured information of the code word of 1 and 3 scheduling；Similarly, first code word cumulative number also scheduled two code words for the carrier wave belonging to the code word of 4 scheduling in subframe 2, so first code word cumulative number is also to receive successful for the scheduling configured information of the code word of 3 scheduling in subframe 2；Likewise, the first code word cumulative number in subframe 3 also scheduled two code words for the carrier wave belonging to the code word of 3 scheduling, so first code word cumulative number is also to receive successful for the scheduling configured information of the code word of 2 scheduling in subframe 3.It was found from above-mentioned derivation, the scheduling configured information reception failure for the code word that the first code word cumulative number in subframe 1 is 5 and 6；Because the first code word cumulative number in subframe 2 is accumulated since 1, the first code word cumulative number in subframe 2 is the scheduling configured information reception failure of 1,2,7 and 8 code word；Similarly, it may be determined that the scheduling configured information reception failure for the code word that the first code word cumulative number in subframe 3 is 1,4 and 5.The first code word cumulative number in NACK, subframe 2 is fed back in the code word for losing scheduling configured information to be not properly received for the downlink data in 5 code word, also feeds back NACK.Alternatively, the HARQ feedback information can first arrange for each descending sub frame according to the order of the HARQ feedback information of the carrier wave of each scheduling, arranged according still further to the HARQ feedback information order on each descending sub frame, then, 19 HARQ feedback informations can be 1111000001110001100.
Alternatively, the scheduling configured information can also include the first scheduling code word sum on multiple descending sub frames, the first scheduling code word sum indicates the total degree that code word is scheduled on the plurality of descending sub frame, that is, the first scheduling code word sum equal to the total sum of the first code word on each descending sub frame.Alternatively, the first scheduling code word sum on the plurality of descending sub frame can be carried in up assignment information UL Assignment, and the UL Assignment include the DCI format 0/4 in DCI format, For example, the first scheduling code word sum on multiple descending sub frames can be carried by using the DAI domains in present UL Assignment, the effect of the first scheduling code word sum on the plurality of descending sub frame can be illustrated with any one of Fig. 9 into Figure 11, for example, in fig .9, if scheduling configured information all reception failures of the code word of all scheduling in subframe 3, if the first scheduling code word sum on without the plurality of descending sub frame, UE will be considered that the code word for not having scheduling in subframe 3, if this parameter, the UE can contrast the first scheduling code word sum on the plurality of descending sub frame and the first code word sum in subframe 1 and subframe 2, if the big two parameter sums later of previous parameter, so illustrate it is the code word for having scheduling in subframe 3, this difference is exactly the first code word sum in subframe 3.For example, be 19 according to the first scheduling code word sum on the plurality of descending sub frame, and the first code word sum in subframe 1 is 6, the first code word sum in subframe 2 is 8, then can determine that the first code word sum in subframe 3 is 5.The code word number sum so dispatched on 3 descending sub frames reforms into 19, then corresponding HARQ feedback information bit number also reforms into 19 rather than 14.Therefore, the first scheduling code word sum on the plurality of descending sub frame can verify for the number to the code word dispatched on multiple descending sub frames so that UE can know the number of the code word of the actual scheduling in the plurality of subframe.
Alternatively, in embodiments of the present invention, also include ownership carrier indication information in the scheduling configured information, the ownership carrier indication information indicates the carrier information of the code word ownership of scheduling, if two same carrier waves of scheduling code word correspondence, their ownership carrier indication information is identical, then space binding processing can be done to the HARQ feedback information of this two scheduling code words, otherwise, the HARQ feedback information of the code word of the two scheduling is fed back respectively.It is alternatively possible to which increase domain newly in downstream assigned information carries the parameter to carry the parameter, or using existing domain in the downstream assigned information.The invention is not limited in this regard.
Therefore, the method of the transmitting feedback information of the embodiment of the present invention, the scheduling cumulative number and scheduling sum that can be included according to scheduling configured information, it is determined that the number of the code word of scheduling, then the bit number of the HARQ feedback information is determined according to the number of the code word of the scheduling, so that without generating the HARQ feedback information of the code word without scheduling, therefore improve the performance of transmission HARQ feedback information.
It should be understood that, in embodiments of the present invention, the scheduling cumulative number and the scheduling sum can be carried in downstream assigned information, for example, domain can be increased newly in downstream assigned information to carry the scheduling cumulative number and scheduling sum, or a parameter in the scheduling cumulative number and scheduling sum can be carried using the DAI domains of TDD in the existing downstream assigned information, then increase a domain newly to carry another parameter.The present invention is without limitation.In addition, including first on multiple descending sub frames in the scheduling configured information When scheduling carrier wave is total, the first scheduling carrier wave sum on the plurality of descending sub frame can be carried in up assignment information, alternatively, domain can be increased newly in up assignment information to carry first scheduling carrier wave sum, first scheduling carrier wave sum can also be carried using the DAI domains in the up assignment information of the existing TDD.The size in newly-increased domain is determined by the scheduling cumulative number, the size of scheduling sum and first scheduling carrier wave sum and the continuous error probability situation considered to the optimization situation of bit number.Also it is in this way, repeating no more here similarly, for the first scheduling code word sum on the plurality of descending sub frame.If for example, the scheduling cumulative number is 32 to the maximum, complete consideration needs to increase the domain of 5 bits newly to carry the scheduling cumulative number.It is preferred that, consider that the possibility that continuous 4 carrier waves or code word are dropped is relatively low, so the scheduling cumulative number only can be carried using the domain of 2 bits, original scheduling accumulation numerical value X can use the Y=mod (X-1 of 2 bits, 4)+1 value replaces X value, wherein, mod (X-1,4) represent to 4 modulus, i.e. the scheduling cumulative number to count X-1 from 1 to 4 circulative accumulations；By that analogy, consider that the possibility that continuous 8 carrier waves or code word are dropped is relatively low, scheduling cumulative number can also be carried with the domain of 3 bits, i.e. original scheduling accumulation numerical value X can use the Y=mod (X-1 of 3 bits, 8)+1 value replaces X value, i.e., the scheduling cumulative number can be counted from 1 to 8 circulative accumulations.
For example, in Figure 12, the scheduling sum is reduced to original scheduling sum divided by 4 remainder, the scheduling cumulative number is reduced to count from 1 to 4 circulative accumulations, and the scheduling cumulative number and scheduling sum that the scheduling configured information that the UE is obtained includes include：1/2,2/2,4/2,1/2, then the UE is according to the scheduling configured information for being an actually-received 4 carrier waves dispatched, and first carrier sum is 2, may infer that first carrier sum is 6.Because the first carrier cumulative number is counted according to from 1 to 4 circulative accumulations, according to the continuity of first carrier cumulative number, it may determine that the scheduling configured information of the carrier wave for the scheduling that first carrier cumulative number is 3 is lost, plus the carrier wave for having 5 scheduling after the carrier wave of the scheduling of this loss altogether, all UE judge that the scheduling configured information of the carrier wave of last scheduling is also not received by, so last first carrier cumulative number is lost for the scheduling configured information of the carrier wave of 2 scheduling.Then the UE feeds back NACK to the carrier wave for the scheduling for losing scheduling configured information.Whether the HARQ feedback information of the carrier wave of other scheduling receives data according on the carrier wave of the scheduling, determines feeding back ACK or NACK.According to above- mentioned information, it may be determined that the HARQ feedback information of the carrier wave of the scheduling on the descending sub frame.
It should also be understood that the embodiment of the present invention is only described by taking M=3 as an example, but the present invention is not limited thereto, M can also be other values, such as M=2 or M=4, when M is other values, the method that the number of the carrier wave of scheduling or the code word of scheduling is determined according to scheduling configured information is similar, repeats no more here.
Therefore, the method for the transmitting feedback information of the embodiment of the present invention, the scheduling cumulative number and scheduling sum that can be included according to scheduling configured information, it is determined that the carrier wave or the number of the code word of scheduling dispatched, then The bit number of the HARQ feedback information is determined according to the number of the carrier wave of the scheduling or the code word of the scheduling, so that without generating the HARQ feedback information of the carrier wave without scheduling or the code word without scheduling, therefore improve the performance of transmission HARQ feedback information.
Above in association with Fig. 1 to Figure 12, hereafter the method for transmitting feedback information according to embodiments of the present invention is introduced from the angle of access device for the method that transmitting feedback information according to embodiments of the present invention is described from UE angle.
Figure 13 shows the indicative flowchart of the method 3000 of transmitting feedback information according to embodiments of the present invention, and this method 3000 can be performed by access device, and this method 3000 includes：
S3100, access device sends scheduling configured information to user equipment (UE), the scheduling configured information include scheduling cumulative number and scheduling sum, the scheduling cumulative number and the scheduling sum be used for determine the access device be the dispatching user facility carrier wave or scheduling code word number；
S3200, the access device receives the HARQ feedback information of UE transmissions, and the bit number of the HARQ feedback information is determined by the number of the carrier wave of the scheduling or the code word of the scheduling.
Specifically, access device sends scheduling configured information to user equipment, the scheduling configured information include scheduling cumulative number and scheduling sum, the scheduling cumulative number and the scheduling sum be used for determine the access device be the dispatching user facility carrier wave or scheduling code word number；Alternatively, the access device can send downstream assigned information to user equipment, the scheduling cumulative number and scheduling sum are carried in the downstream assigned information, in order to which the UE is according to carrier wave or the number of the code word of scheduling that the total determination access device of the scheduling cumulative number and the scheduling is the dispatching user facility, the bit number of the HARQ feedback information is then determined according to the number of the carrier wave of the scheduling or the code word of the scheduling.The access device receives the HARQ feedback information that user equipment is sent, and the bit number of the HARQ feedback information is that the number of the code word by the carrier wave of the scheduling or the scheduling is determined.
Therefore, the method of the transmitting feedback information of the embodiment of the present invention, can be by sending scheduling configured information to user equipment, the scheduling cumulative number and scheduling sum that user equipment includes according to the scheduling configured information is enabled to determine the number of the carrier wave of scheduling or the code word of scheduling, then the bit number of HARQ feedback information is determined according to the number of the carrier wave of the scheduling or the code word of the scheduling, so that without filling the HARQ feedback information of the carrier wave without scheduling or the code word of scheduling, therefore improve the performance of transmission HARQ feedback information.
Alternatively, in embodiments of the present invention, access device can carry the scheduling cumulative number and scheduling sum by increasing the method in domain newly in downstream assigned information (UL Assignment), or the scheduling configured information can be carried using existing domain in downstream assigned information, access device can also pass through Other Downlink Control Information carry the scheduling configured information, the invention is not limited in this regard.For example, if the scheduling configured information that the downstream assigned information includes is first carrier cumulative number and first carrier sum on a descending sub frame, the first carrier cumulative number and first carrier sum on a descending sub frame can be carried by way of increasing two domains newly in downstream assigned information, or be multiplexed existing domain to carry the first carrier cumulative number and first carrier sum on a descending sub frame, contrast of the embodiment of the present invention is not restricted.
Alternatively, in embodiments of the present invention, the scheduling cumulative number is the first carrier cumulative number on a descending sub frame, and scheduling sum is the first carrier sum on a descending sub frame；Or,
The scheduling cumulative number is the second carrier storage number on multiple descending sub frames, and scheduling sum is the second total number subcarriers on the plurality of descending sub frame；Or,
The scheduling cumulative number is the second carrier storage number on multiple descending sub frames, and scheduling sum is the first carrier sum in the plurality of descending sub frame on each descending sub frame；Or,
The scheduling cumulative number is the 3rd carrier storage number in the first sub-frame set in the plurality of descending sub frame, scheduling sum is the 3rd total number subcarriers in the first sub-frame set in the plurality of descending sub frame, wherein, first sub-frame set includes the descending sub frame before current downlink subframe and the current downlink subframe；Or,
The scheduling cumulative number is the first carrier cumulative number in multiple descending sub frames on each descending sub frame, and scheduling sum is total for the first carrier in the plurality of descending sub frame on each descending sub frame.
Specifically, it is the first carrier cumulative number on a descending sub frame in the scheduling cumulative number, when scheduling sum is the first carrier sum on a descending sub frame, the number of the carrier wave of the scheduling is that the first carrier sum on first carrier cumulative number and a descending sub frame on a descending sub frame is determined, the bit number of HARQ feedback information is determined by the number of the carrier wave of the scheduling again, that is each HARQ feedback information represents the HARQ feedback information of the carrier wave of a scheduling, the access device can determine the data receiver failure on the carrier wave of which scheduling according to the content of the HARQ feedback information, so as to determine to resend the data on the carrier wave.For example, in M=1, if the HARQ feedback information 100110 that the access device is received, because which carrier wave access device that has been scheduled knows that putting in order for the HARQ feedback information for the carrier wave each dispatched is pre-configured by access device and UE.For example, the HARQ feedback information 100110 is arranged in order according to the frequency domain order of the carrier wave of scheduling, so the access device is according to the HARQ feedback information 100110, it is concluded that according to frequency domain order on the descending sub frame, 2nd, the downlink data of the carrier wave of the 3rd and the 6th scheduling receives abnormal, it is necessary to resend.
Similarly, in feedback window M>When 1, the scheduling cumulative number can be the second carrier storage number on multiple descending sub frames, and scheduling sum can be the second total number subcarriers on the plurality of descending sub frame；Or,
The scheduling cumulative number can be the second carrier storage number on multiple descending sub frames, and scheduling sum can be the first carrier sum in the plurality of descending sub frame on each descending sub frame；Or,
The scheduling cumulative number can be the 3rd carrier storage number in the first sub-frame set in the plurality of descending sub frame, scheduling sum can be the 3rd total number subcarriers in the first sub-frame set in the plurality of descending sub frame, wherein, first sub-frame set includes the descending sub frame before current downlink subframe and the current downlink subframe；Or,
The scheduling cumulative number can be the first carrier cumulative number in multiple descending sub frames on each descending sub frame, and scheduling sum can be total for the first carrier in the plurality of descending sub frame on each descending sub frame.
The HARQ feedback information that the access device is received is the HARQ feedback information of the carrier wave of the scheduling on each descending sub frame in the plurality of descending sub frame, alternatively, the HARQ feedback information is first tactic according still further to the HARQ feedback information in the plurality of descending sub frame on each descending sub frame according to the order of the carrier wave of the scheduling on each descending sub frame.For example, in M=3, if the HARQ feedback information that the access device is received is 11001010010, the HARQ feedback information is the HARQ feedback information of the carrier wave of the scheduling of 3 descending sub frames, access device knows the carrier wave for having 3 scheduling in subframe 1, it can be determined that the HARQ feedback information for the carrier wave that preceding 3 bit in the HARQ feedback information is dispatched for 3 in subframe 1, similarly, access device knows the carrier wave for having 5 scheduling in subframe 2, HARQ feedback information of 5 bits behind and then for the carrier wave of 5 scheduling in subframe 2 can be determined, last 3 bits are the HARQ feedback information of the carrier wave of 3 scheduling in subframe 3, it is NACK that the HARQ feedback information on the carrier wave of which scheduling can be determined so as to the access device, it may thereby determine that the downlink data on the carrier wave of the scheduling needs to resend.
In embodiments of the present invention, the scheduling configured information also includes the first scheduling carrier wave sum on multiple descending sub frames, alternatively, the first scheduling carrier wave sum can be carried on up assignment information (Uplink Assignment, UP Assignment) in information, it can also be carried in other Downlink Control Information, the embodiment of the present invention is without limitation.
Alternatively, the scheduling cumulative number is the first code word cumulative number on a descending sub frame, and scheduling sum is the first code word sum on a descending sub frame；Or,
The scheduling cumulative number is the second code word cumulative number on multiple descending sub frames, and scheduling sum is the second code word sum on the plurality of descending sub frame；Or,
The scheduling cumulative number is the second code word cumulative number on multiple descending sub frames, and scheduling sum is the first code word sum in the plurality of descending sub frame on each descending sub frame；Or,
The scheduling cumulative number is the third yard word cumulative number in the first sub-frame set in the plurality of descending sub frame, scheduling sum is the third yard word sum in the first sub-frame set in the plurality of descending sub frame, wherein, first sub-frame set includes the descending sub frame before current downlink subframe and the current downlink subframe；Or,
The scheduling cumulative number is the first code word cumulative number in multiple descending sub frames on each descending sub frame, and scheduling sum is total for the first code word in the plurality of descending sub frame on each descending sub frame.
Specifically, it is the first code word cumulative number on a descending sub frame in the scheduling cumulative number, when scheduling sum is the first code word sum on a descending sub frame, the number of the code word of the scheduling is that the first code word sum on the first code word cumulative number and a descending sub frame on a descending sub frame is determined, the bit number of HARQ feedback information is determined by the number of the code word of the scheduling again, that is each HARQ feedback information represents the HARQ feedback information of the code word of a scheduling, the access device can determine the data receiver failure in the code word of which scheduling according to the content of the HARQ feedback information, so as to determine to resend the data in the code word.For example, in M=1, if the HARQ feedback information 1010011100 that the access device is received, because which code word access device that has been scheduled is known, putting in order for the HARQ feedback information for the code word each dispatched is appointed by access device and UE, for example, the HARQ feedback information 1010011100 is arranged in order according to the frequency domain order of the code word of scheduling, so the access device is according to the HARQ feedback information 1010011100, it is concluded that according to frequency domain order on the descending sub frame, 2nd, 3, 4, the downlink data of 8 and 9 scheduling code words receives abnormal, need to resend.
Similarly, in feedback window M>When 1, the scheduling cumulative number can be the second code word cumulative number on multiple descending sub frames, and scheduling sum can be the second code word sum on the plurality of descending sub frame；Or,
The scheduling cumulative number can be the second code word cumulative number on multiple descending sub frames, and scheduling sum can be the first code word sum in the plurality of descending sub frame on each descending sub frame；Or,
The scheduling cumulative number can be the third yard word cumulative number in the first sub-frame set in the plurality of descending sub frame, scheduling sum can be the sum of the third yard word in the first sub-frame set in the plurality of descending sub frame, wherein, first sub-frame set includes the descending sub frame before current downlink subframe and the current downlink subframe；Or,
The scheduling cumulative number can be the first code word accumulation in multiple descending sub frames on each descending sub frame Number, scheduling sum can be the first code word sum in the plurality of descending sub frame on each descending sub frame.
The HARQ feedback information that the access device is received is the HARQ feedback information of the code word of the scheduling on each descending sub frame in the plurality of descending sub frame, alternatively, the HARQ feedback information is first tactic according still further to the HARQ feedback information in the plurality of descending sub frame on each descending sub frame according to the order of the code word of the scheduling on each descending sub frame.For example, in M=3, if the HARQ feedback information that the access device is received is 1111000001110001100, the HARQ feedback information is the HARQ feedback information of the code word of the scheduling of 3 descending sub frames, access device knows the code word for having 6 scheduling in subframe 1, it can be determined that the HARQ feedback information for the code word that preceding 6 bit in the HARQ feedback information is dispatched for 6 in subframe 1, similarly, access device knows the code word for having 8 scheduling in subframe 2, HARQ feedback information of 8 bits behind and then for the code word of 8 scheduling in subframe 2 can be determined, last 5 bits are the HARQ feedback information of the code word of 5 scheduling in subframe 3, it is NACK that the HARQ feedback information in the code word of which scheduling can be determined so as to the access device, it may thereby determine that the downlink data on the carrier wave of the scheduling needs to resend.
Therefore, the method of the transmitting feedback information of the embodiment of the present invention, can be by sending scheduling configured information to user equipment, the scheduling cumulative number and scheduling sum that user equipment includes according to the scheduling configured information is enabled to determine the number of the carrier wave of scheduling or the code word of scheduling, so as to determine the bit number of HARQ feedback information according to the number of the carrier wave of the scheduling or the code word of the scheduling, so as to the HARQ feedback information of the code word without filling without the carrier wave dispatched or without scheduling, therefore improve the performance of transmission HARQ feedback information.
The method of transmitting feedback information according to embodiments of the present invention is described above in association with Fig. 1 to Figure 13, the device of transmission HARQ feedback information according to embodiments of the present invention is introduced with reference to Figure 14 to Figure 17.
Figure 14 shows the schematic block diagram of user equipment 500 according to embodiments of the present invention, as shown in figure 14, and the user equipment 500 includes：
Receiving module 510, scheduling configured information for receiving access device transmission, the scheduling configured information include scheduling cumulative number and scheduling sum, the scheduling cumulative number and the scheduling sum be used for determine the access device be the dispatching user facility carrier wave or scheduling code word number；
Sending module 520, for sending HARQ feedback information to the access device, the HARQ feedback information is used to indicate whether be properly received data on the carrier wave of the scheduling or the code word of the scheduling, wherein, the bit number of the HARQ feedback information is determined by the number of the carrier wave of the scheduling or the code word of the scheduling.
In embodiments of the present invention, receiving module 510 receives the scheduling configured information that access device is sent, The scheduling configured information include scheduling cumulative number and scheduling sum, the scheduling cumulative number and the scheduling sum be used for determine the access device be the dispatching user facility carrier wave or scheduling code word number；Alternatively, the receiving module 510 can receive the downstream assigned information of access device transmission, the downstream assigned information includes the scheduling cumulative number and scheduling sum, the scheduling cumulative number and scheduling sum are used for the number of the code word for the carrier wave or scheduling for determining scheduling, so that it is determined that the bit number of HARQ feedback information, so, in HARQ feedback information just without the HARQ feedback information for the code word for filling carrier wave that those are not scheduled or scheduling, then the HARQ feedback information that the number of the carrier wave according to scheduling or the code word of scheduling is determined is sent to access device by the sending module 520.
Therefore, the user equipment of the embodiment of the present invention, the scheduling cumulative number and scheduling sum that can be included according to scheduling configured information, determine access device be dispatching user facility carrier wave or scheduling code word number, then the bit number of HARQ feedback information is determined according to the number of the carrier wave of the scheduling or the code word of the scheduling, so as to just without filling the HARQ feedback information of the carrier wave without scheduling or the code word without scheduling, therefore improve the performance of transmission HARQ feedback information.
Alternatively, in embodiments of the present invention, the scheduling cumulative number is the first carrier cumulative number on a descending sub frame, scheduling sum is the first carrier sum on a descending sub frame, first carrier sum on first carrier cumulative number of the order and number of the carrier wave of scheduling on a descending sub frame and a descending sub frame determines that the bit number of the HARQ feedback information is the number of the carrier wave of the scheduling.
Specifically, the scheduling cumulative number that the scheduling configured information that the receiving module 510 is received includes can be the first carrier cumulative number on a descending sub frame, the scheduling sum that the scheduling configured information that the receiving module 510 is received includes can be the first carrier sum on a descending sub frame, alternatively, the first carrier cumulative number on a descending sub frame and the first carrier sum on a descending sub frame can be carried in downstream assigned information.The number of the carrier wave for the scheduling that first carrier sum on first carrier cumulative number and a descending sub frame according to the bit number for the HARQ feedback information that the sending module 520 is sent on a descending sub frame is determined.
Alternatively, in embodiments of the present invention, the scheduling cumulative number is the second carrier storage number on multiple descending sub frames, scheduling sum is the second total number subcarriers on the plurality of descending sub frame, second total number subcarriers of the order and number of the carrier wave of the scheduling on the second carrier storage number and the plurality of descending sub frame on the plurality of descending sub frame determine that the bit number of the HARQ feedback information is the number of the carrier wave of the scheduling.
Specifically, the scheduling cumulative number that the scheduling configured information that the receiving module 510 is received includes can be the second carrier storage number on multiple descending sub frames, the scheduling sum that the scheduling configured information that the receiving module 510 is received includes can be the second total number subcarriers on the plurality of descending sub frame, alternatively The second total number subcarriers on the second carrier storage number and the plurality of descending sub frame on the plurality of descending sub frame can be carried in downstream assigned information.The bit number for the HARQ feedback information that the sending module 520 is sent is the number of the carrier wave of the scheduling determined according to the second total number subcarriers on the second carrier storage number and the plurality of descending sub frame on the plurality of descending sub frame.
Alternatively, in embodiments of the present invention, the scheduling cumulative number is the second carrier storage number on multiple descending sub frames, scheduling sum is the first carrier sum in the plurality of descending sub frame on each descending sub frame, first carrier sum in the second carrier storage number and the plurality of descending sub frame of the order and number of the carrier wave of the scheduling on the plurality of descending sub frame on each descending sub frame determines that the bit number of the HARQ feedback information is the number of the carrier wave of the scheduling.
Specifically, the scheduling cumulative number that the scheduling configured information that the receiving module 510 is received includes can be the second carrier storage number on multiple descending sub frames, the scheduling sum that the scheduling configured information that the receiving module 510 is received includes can be the first carrier sum in the plurality of descending sub frame on each descending sub frame, alternatively, the first carrier sum in the second carrier storage number and the plurality of descending sub frame on the plurality of descending sub frame on each descending sub frame can be carried in downstream assigned information.The bit number for the HARQ feedback information that the sending module 520 is sent is the number of the carrier wave of the scheduling determined according to the first carrier sum in the second carrier storage number and the plurality of descending sub frame on the plurality of descending sub frame on each descending sub frame.
Alternatively, in embodiments of the present invention, the scheduling cumulative number is the second carrier storage number on the plurality of descending sub frame, scheduling sum is the 3rd total number subcarriers in the first sub-frame set in the plurality of descending sub frame, wherein, first sub-frame set includes the descending sub frame before current downlink subframe and the current downlink subframe, the 3rd total number subcarriers in the second carrier storage number and the plurality of descending sub frame of the order and number of the carrier wave of the scheduling on the plurality of descending sub frame in the first sub-frame set are determined, the bit number of the HARQ feedback information is the number of the carrier wave of the scheduling.
Specifically, the scheduling cumulative number that the scheduling configured information that the receiving module 510 is received includes can be the second carrier storage number on the plurality of descending sub frame, the scheduling sum that the scheduling configured information that the receiving module 510 is received includes can be the 3rd total number subcarriers in the first sub-frame set in the plurality of descending sub frame, the number of the carrier wave for the scheduling that the bit number for the HARQ feedback information that the sending module 520 is sent determines for the 3rd total number subcarriers in the first sub-frame set in the second carrier storage number and the plurality of descending sub frame on the plurality of descending sub frame.
Alternatively, in embodiments of the present invention, the scheduling cumulative number is the first carrier cumulative number on each descending sub frame in multiple descending sub frames, and scheduling sum is in the plurality of descending sub frame on each descending sub frame First carrier sum, first carrier sum in first carrier cumulative number and the plurality of descending sub frame of the order and number of the carrier wave of the scheduling in the plurality of descending sub frame on each descending sub frame on each descending sub frame determines that the bit number of the HARQ feedback information is the number of the carrier wave of the scheduling.
Specifically, the scheduling cumulative number that the scheduling configured information that the receiving module 510 is received includes is the first carrier cumulative number in multiple descending sub frames on each descending sub frame, the scheduling sum that the scheduling configured information that the receiving module 510 is received includes is the first carrier sum in the plurality of descending sub frame on each descending sub frame, the bit number for the HARQ feedback information that the sending module 520 is sent is the number of the carrier wave of the scheduling on the plurality of descending sub frame determined according to the first carrier cumulative number in the plurality of descending sub frame on each descending sub frame and first carrier sum.
Alternatively, the scheduling configured information can also include the first scheduling carrier wave sum on multiple descending sub frames, and first scheduling carrier wave sum is used for the number for determining the carrier wave of scheduling.The total degree that first scheduling carrier wave sum indication carrier wave is scheduled on the plurality of descending sub frame, that is, first scheduling carrier wave sum is equal to the total sum of first carrier on each descending sub frame.Alternatively, the first scheduling carrier wave sum on the plurality of descending sub frame can be carried in up assignment information UL Assignment.
Alternatively, in embodiments of the present invention, if the carrier wave of a scheduling on the plurality of descending sub frame scheduled two code words, the HARQ feedback information to two code words of correspondence of the carrier wave of the scheduling does space binding (Spatial Bundling) processing.
Therefore, the user equipment of the embodiment of the present invention, the scheduling cumulative number and scheduling sum that can be included according to scheduling configured information, determine the number for the carrier wave that access device is dispatching user facility, then the bit number of HARQ feedback information is determined according to the number of the carrier wave of the scheduling, thus without filling the HARQ feedback information of the carrier wave without scheduling, so as to improve the performance of transmission HARQ feedback information.
In embodiments of the present invention, the scheduling cumulative number is the first code word cumulative number on a descending sub frame, scheduling sum is the first code word sum on a descending sub frame, the first code word sum determination on the first code word cumulative number of the order and number of the code word of scheduling on a descending sub frame and a descending sub frame, the number of the code word for the scheduling of the HARQ feedback information.
Specifically, the scheduling cumulative number that the scheduling configured information that the receiving module 510 is received includes is the first code word cumulative number on a descending sub frame, the scheduling sum that the scheduling configured information that the receiving module 510 is received includes is the first code word sum on a descending sub frame, alternatively, the first code word cumulative number on a descending sub frame and the first code word sum on a descending sub frame can be carried in downstream assigned information.The first code word on the first code word cumulative number and a descending sub frame according to the bit number for the HARQ feedback information that the sending module 520 is sent on a descending sub frame The number of the code word for the scheduling that sum is determined.
Alternatively, in embodiments of the present invention, the scheduling cumulative number is the second code word cumulative number on multiple descending sub frames, scheduling sum is the second code word sum on the plurality of descending sub frame, second code word sum of the order and number of the code word of the scheduling on the second code word cumulative number and the plurality of descending sub frame on the plurality of descending sub frame determines that the bit number of the HARQ feedback information is the number of the code word of the scheduling.
Specifically, the scheduling cumulative number that the scheduling configured information that the receiving module 510 is received includes can be the second code word cumulative number on multiple descending sub frames, the scheduling sum that the scheduling configured information that the receiving module 510 is received includes can be the second code word sum on the plurality of descending sub frame, alternatively, the second code word sum on the second code word cumulative number and the plurality of descending sub frame on the plurality of descending sub frame can be carried in downstream assigned information.The bit number for the HARQ feedback information that the sending module 520 is sent is the number of the code word of the scheduling determined according to the second code word sum on the second code word cumulative number and the plurality of descending sub frame on the plurality of descending sub frame.
Alternatively, in embodiments of the present invention, the scheduling cumulative number is the second code word cumulative number on multiple descending sub frames, scheduling sum is the first code word sum in the plurality of descending sub frame on each descending sub frame, the first code word sum in the second code word cumulative number and the plurality of descending sub frame of the order and number of the code word of the scheduling on the plurality of descending sub frame on each descending sub frame determines that the bit number of the HARQ feedback information is the number of the code word of the scheduling.
Specifically, the scheduling cumulative number that the scheduling configured information that the receiving module 510 is received includes can be the second code word cumulative number on multiple descending sub frames, the scheduling sum that the scheduling configured information that the receiving module 510 is received includes can be the first code word sum in the plurality of descending sub frame on each descending sub frame, alternatively, the first code word sum in the second code word cumulative number and the plurality of descending sub frame on the plurality of descending sub frame on each descending sub frame can be carried in downstream assigned information.The bit number for the HARQ feedback information that the sending module 520 is sent is the number of the code word of the scheduling determined according to the first code word sum in the second code word cumulative number and the plurality of descending sub frame on the plurality of descending sub frame on each descending sub frame.
Alternatively, in embodiments of the present invention, the scheduling cumulative number is the second code word cumulative number on the plurality of descending sub frame, scheduling sum is the third yard word sum in the first sub-frame set in the plurality of descending sub frame, wherein, first sub-frame set includes the descending sub frame before current downlink subframe and the current downlink subframe, third yard word sum in the second code word cumulative number and the plurality of descending sub frame of the order and number of the code word of the scheduling on the plurality of descending sub frame in the first sub-frame set is determined, the bit number of the HARQ feedback information is the number of the code word of the scheduling.
Specifically, the scheduling cumulative number that the scheduling configured information that the receiving module 510 is received includes can be the second code word cumulative number on the plurality of descending sub frame, the scheduling sum that the scheduling configured information that the receiving module 510 is received includes can be for the sum of the third yard word in the first sub-frame set in the plurality of descending sub frame, and the bit number for the HARQ feedback information that the sending module 520 is sent is the number of the code word of the scheduling according to the third yard word sum determination in the second code word cumulative number and the plurality of descending sub frame on the plurality of descending sub frame in the first sub-frame set.
Alternatively, in embodiments of the present invention, the scheduling cumulative number is the first code word cumulative number in multiple descending sub frames on each descending sub frame, scheduling sum is the first code word sum in the plurality of descending sub frame on each descending sub frame, the first code word sum in the first code word cumulative number and the plurality of descending sub frame of the order and number of the code word of the scheduling in the plurality of descending sub frame on each descending sub frame on each descending sub frame determines that the bit number of the HARQ feedback information is the number of the code word of the scheduling.
Specifically, the scheduling cumulative number that the scheduling configured information that the receiving module 510 is received includes is the first code word cumulative number in multiple descending sub frames on each descending sub frame, the scheduling sum that the scheduling configured information that the receiving module 510 is received includes is the first code word sum in the plurality of descending sub frame on each descending sub frame, the bit number for the HARQ feedback information that the sending module 520 is sent is the number of the code word of the scheduling on the plurality of descending sub frame determined according to the first code word cumulative number in the plurality of descending sub frame on each descending sub frame and the first code word sum.
Therefore, the user equipment of the embodiment of the present invention, the scheduling cumulative number and scheduling sum that can be included according to scheduling configured information, determine the number for the code word that access device is dispatching user facility, the bit number of HARQ feedback information is determined according to the number of the code word of the scheduling, thus without filling the HARQ feedback information of the code word without scheduling, so as to improve the performance of transmission HARQ feedback information.
The UE that user equipment 500 according to embodiments of the present invention may correspond in the method 1000 of transmitting feedback information according to embodiments of the present invention, and above and other operation and/or function of the modules in user equipment 500 is respectively in order to realize the corresponding flow of each foregoing method, for sake of simplicity, will not be repeated here.
Figure 15 shows the schematic block diagram of access device 600 according to embodiments of the present invention, as shown in figure 15, and the access device 600 includes：
Sending module 610, for sending scheduling configured information to user equipment (UE), the scheduling configured information include scheduling cumulative number and scheduling sum, the scheduling cumulative number and the scheduling sum be used for determine the access device be the dispatching user facility carrier wave or scheduling code word number；
Receiving module 620, the HARQ feedback information for receiving UE transmissions, the HARQ feedback The bit number of information is determined by the number of the carrier wave of the scheduling or the code word of the scheduling.
Specifically, sending module 610 sends scheduling configured information to user equipment, and the scheduling configured information includes scheduling cumulative number and scheduling sum, and the scheduling configured information is used for the number of the code word for the carrier wave or scheduling for determining scheduling；Alternatively, the sending module 610 can send downstream assigned information to user equipment, the scheduling cumulative number and scheduling sum are carried in the downstream assigned information, in order to which the UE determines the number of the carrier wave of scheduling or the code word of scheduling according to the scheduling cumulative number and scheduling sum, then the bit number of the HARQ feedback information is determined according to the number of the carrier wave of the scheduling or the code word of the scheduling, then the receiving module 620 receives the HARQ feedback information that user equipment is sent, the bit number of the HARQ feedback information is that the number of the code word by the carrier wave of the scheduling or the scheduling is determined.
Therefore, the access device of the embodiment of the present invention, can be by sending scheduling configured information to user equipment, the scheduling cumulative number and scheduling sum that user equipment includes according to the scheduling configured information is enabled to determine the number of the carrier wave of scheduling or the code word of scheduling, then the bit number of HARQ feedback information is determined according to the number of the carrier wave of the scheduling or the code word of the scheduling, so as to the HARQ feedback information of the code word without filling without the carrier wave dispatched or without scheduling, therefore improve the performance of transmission HARQ feedback information.
Alternatively, in embodiments of the present invention, the scheduling cumulative number is the first carrier cumulative number on a descending sub frame, and scheduling sum is the first carrier sum on a descending sub frame；Or,
The scheduling cumulative number is the second carrier storage number on multiple descending sub frames, and scheduling sum is the second total number subcarriers on the plurality of descending sub frame；Or,
The scheduling cumulative number is the second carrier storage number on multiple descending sub frames, and scheduling sum is the first carrier sum in the plurality of descending sub frame on each descending sub frame；Or,
The scheduling cumulative number is the 3rd carrier storage number in the first sub-frame set in the plurality of descending sub frame, scheduling sum is the 3rd total number subcarriers in the first sub-frame set in the plurality of descending sub frame, wherein, first sub-frame set includes the descending sub frame before current downlink subframe and the current downlink subframe；Or,
The scheduling cumulative number is the first carrier cumulative number in multiple descending sub frames on each descending sub frame, and scheduling sum is total for the first carrier in the plurality of descending sub frame on each descending sub frame.
Therefore, the access device of the embodiment of the present invention, can be by sending scheduling configured information to user equipment, the scheduling cumulative number and scheduling sum that user equipment includes according to the scheduling configured information is enabled to determine the number of the carrier wave of scheduling, then the bit number of HARQ feedback information is determined according to the number of the carrier wave of the scheduling, so as to the HARQ feedback information without filling the carrier wave without scheduling, therefore improve The performance of transmission HARQ feedback information.
Alternatively, the scheduling cumulative number is the first code word cumulative number on a descending sub frame, and scheduling sum is the first code word sum on a descending sub frame；Or,
The scheduling cumulative number is the second code word cumulative number on multiple descending sub frames, and scheduling sum is the second code word sum on the plurality of descending sub frame.
The scheduling cumulative number is the second code word cumulative number on multiple descending sub frames, and scheduling sum is the first code word sum in the plurality of descending sub frame on each descending sub frame.
The scheduling cumulative number is the third yard word cumulative number in the first sub-frame set in the plurality of descending sub frame, scheduling sum is the third yard word sum in the first sub-frame set in the plurality of descending sub frame, wherein, first sub-frame set includes the descending sub frame before current downlink subframe and the current downlink subframe；Or,
The scheduling cumulative number is the first code word cumulative number in multiple descending sub frames on each descending sub frame, and scheduling sum is total for the first code word in the plurality of descending sub frame on each descending sub frame.
Specifically, in feedback window M=1, the number of the code word of the scheduling is that the first code word sum on the first code word cumulative number and a descending sub frame on a descending sub frame is determined, the bit number of HARQ feedback information is determined by the number of the code word of the scheduling again, that is each represent one scheduling code word HARQ feedback information, the access device can determine the data receiver failure in the code word of which scheduling according to the content of the HARQ feedback information, so as to determine to resend the data in the code word.
Similarly, in feedback window M>When 1, the HARQ feedback information that the access device is received is the HARQ feedback information of the code word of the scheduling on each descending sub frame in the plurality of descending sub frame, alternatively, the HARQ feedback information is first to be sorted successively according still further to the order of the plurality of descending sub frame according to the code word order of scheduling.The access device can determine the code word for the scheduling that HARQ feedback information is NACK, so that it is determined that the downlink data in the code word of the scheduling needs to resend.
Therefore, the access device of the embodiment of the present invention, can be by sending scheduling configured information to user equipment, the scheduling cumulative number and scheduling sum that user equipment includes according to the scheduling configured information is enabled to determine the number of the code word of scheduling, then the bit number of HARQ feedback information is determined according to the number of the code word of the scheduling, so that without filling the HARQ feedback information of the code word without scheduling, therefore improve the performance of transmission HARQ feedback information.
The access device that access device 600 according to embodiments of the present invention may correspond in the method 3000 of transmitting feedback information according to embodiments of the present invention, and modules in access device 600 is above-mentioned With other operation and/or functions respectively in order to realize the corresponding flow of each foregoing method, for sake of simplicity, will not be repeated here.
As shown in figure 16, the embodiment of the present invention additionally provides a kind of user equipment 800, and the user equipment 800 includes processor 810, memory 820, bus system 830 and transceiver 840.Wherein, processor 810, memory 820 are connected with transceiver 840 by bus system 830, and the memory 820 is used for store instruction, and the processor 810 is used for the instruction for performing the memory 820 storage, to control transceiver 840 to receive signal or send signal.Wherein, the transceiver 840 is used for the scheduling configured information for receiving access device transmission, the scheduling configured information include scheduling cumulative number and scheduling sum, the scheduling cumulative number and the scheduling sum be used for determine the access device be the dispatching user facility carrier wave or scheduling code word number；The transceiver 840 is additionally operable to send HARQ feedback information to the access device, the HARQ feedback information is used to indicate whether be properly received data on the carrier wave of the scheduling or the code word of the scheduling, wherein, the bit number of the HARQ feedback information is determined by the number of the carrier wave of the scheduling or the code word of the scheduling.
Therefore, the user equipment of the embodiment of the present invention, the scheduling cumulative number and scheduling sum that can be included according to scheduling configured information, determine access device be dispatching user facility carrier wave or scheduling code word number, then the bit number of HARQ feedback information is determined according to the number of the carrier wave of the scheduling or the code word of the scheduling, so as to just without filling the HARQ feedback information of the carrier wave without scheduling or the code word without scheduling, therefore improve the performance of transmission HARQ feedback information.
It should be understood that, in embodiments of the present invention, the processor 810 can be CPU (Central Processing Unit, referred to as " CPU "), the processor 810 can also be other general processors, digital signal processor (DSP), application specific integrated circuit (ASIC), ready-made programmable gate array (FPGA) or other PLDs, discrete gate or transistor logic, discrete hardware components etc..General processor can be microprocessor or the processor can also be any conventional processor etc..
The memory 820 can include read-only storage and random access memory, and provide instruction and data to processor 810.The a part of of memory 820 can also include nonvolatile RAM.For example, memory 820 can be with the information of storage device type.
The bus system 830 can also include power bus, controlling bus and status signal bus in addition etc. in addition to including data/address bus.But for the sake of clear explanation, various buses are all designated as bus system 830 in figure.
In implementation process, each step of the above method can be completed by the integrated logic circuit of the hardware in processor 810 or the instruction of software form.The step of method with reference to disclosed in the embodiment of the present invention Hardware processor can be embodied directly in and perform completion, or completion is performed with the hardware in processor and software module combination.Software module can be located in random access memory, flash memory, read-only storage, the ripe storage medium in this area such as programmable read only memory or electrically erasable programmable memory, register.The storage medium is located at memory 820, and processor 810 reads the information in memory 820, the step of completing the above method with reference to its hardware.To avoid repeating, it is not detailed herein.
Alternatively, in embodiments of the present invention, the scheduling cumulative number is the first carrier cumulative number on a descending sub frame, scheduling sum is the first carrier sum on a descending sub frame, first carrier sum on first carrier cumulative number of the order and number of the carrier wave of scheduling on a descending sub frame and a descending sub frame determines that the bit number of the HARQ feedback information is the number of the carrier wave of the scheduling；Or,
The scheduling cumulative number is the second carrier storage number on multiple descending sub frames, scheduling sum is the second total number subcarriers on the plurality of descending sub frame, second total number subcarriers of the order and number of the carrier wave of the scheduling on the second carrier storage number and the plurality of descending sub frame on the plurality of descending sub frame determine that the bit number of the HARQ feedback information is determined by the number of the carrier wave of the scheduling；Or,
The scheduling cumulative number is the second carrier storage number on multiple descending sub frames, scheduling sum is the first carrier sum in the plurality of descending sub frame on each descending sub frame, first carrier sum in the second carrier storage number and the plurality of descending sub frame of the order and number of the carrier wave of the scheduling on the plurality of descending sub frame on each descending sub frame determines that the bit number of the HARQ feedback information is determined by the number of the carrier wave of the scheduling；Or,
The scheduling cumulative number is the second carrier storage number on the plurality of descending sub frame, scheduling sum is the 3rd total number subcarriers in the first sub-frame set in the plurality of descending sub frame, wherein, first sub-frame set includes the descending sub frame before current downlink subframe and the current downlink subframe, the 3rd total number subcarriers in the second carrier storage number and the plurality of descending sub frame of the order and number of the carrier wave of the scheduling on the plurality of descending sub frame in the first sub-frame set determine that the bit number of the HARQ feedback information is determined by the number of the carrier wave of the scheduling；Or,
The scheduling cumulative number is the first carrier cumulative number in multiple descending sub frames on each descending sub frame, scheduling sum is the first carrier sum in the plurality of descending sub frame on each descending sub frame, first carrier sum in first carrier cumulative number and the plurality of descending sub frame of the order and number of the carrier wave of the scheduling in the plurality of descending sub frame on each descending sub frame on each descending sub frame determines that the bit number of the HARQ feedback information is determined by the number of the carrier wave of the scheduling.
Alternatively, the scheduling configured information also includes the first scheduling carrier wave sum on the plurality of descending sub frame, First carrier sum of the order and number of the carrier wave of the scheduling on the scheduling cumulative number, the total and the plurality of descending sub frame of the scheduling determines that the bit number of the HARQ feedback information is determined by the number of the carrier wave of the scheduling.
Alternatively, in embodiments of the present invention, the transceiver 840 specifically for：
The HARQ feedback information is sent to the access device, the HARQ feedback information arranges first to be arranged according to the order of the HARQ feedback information of the carrier wave of each scheduling on each descending sub frame according still further to the HARQ feedback information order on each descending sub frame.
Therefore, the user equipment of the embodiment of the present invention, the scheduling cumulative number and scheduling sum that can be included according to scheduling configured information, determine the number for the carrier wave that access device is dispatching user facility, then the bit number of HARQ feedback information is determined according to the number of the carrier wave of the scheduling, so as to just without filling the HARQ feedback information of the carrier wave without scheduling, therefore improve the performance of transmission HARQ feedback information.
Alternatively, in embodiments of the present invention, the scheduling cumulative number is the first code word cumulative number on a descending sub frame, scheduling sum is the first code word sum on a descending sub frame, the first code word sum on the first code word cumulative number of the order and number of the code word of scheduling on a descending sub frame and a descending sub frame determines that the bit number of the HARQ feedback information is determined by the number of the code word of the scheduling；Or,
The scheduling cumulative number is the second code word cumulative number on multiple descending sub frames, scheduling sum is the second code word sum on the plurality of descending sub frame, second code word sum of the order and number of the code word of the scheduling on the second code word cumulative number and the plurality of descending sub frame on the plurality of descending sub frame determines that the bit number of the HARQ feedback information is determined by the number of the code word of the scheduling；Or,
The scheduling cumulative number is the second code word cumulative number on multiple descending sub frames, scheduling sum is the first code word sum in the plurality of descending sub frame on each descending sub frame, the first code word sum in the second code word cumulative number and the plurality of descending sub frame of the order and number of the code word of the scheduling on the plurality of descending sub frame on each descending sub frame determines that the bit number of the HARQ feedback information is determined by the number of the code word of the scheduling；Or,
The scheduling cumulative number is the third yard word cumulative number in the first sub-frame set in the plurality of descending sub frame, scheduling sum is the third yard word sum in the first sub-frame set in the plurality of descending sub frame, wherein, first sub-frame set includes the descending sub frame before current downlink subframe and the current downlink subframe, third yard word sum in third yard word cumulative number and the plurality of descending sub frame of the order and number of the code word of the scheduling in the first sub-frame set in the plurality of descending sub frame in the first sub-frame set is determined, the bit number of the HARQ feedback information is determined by the number of the code word of the scheduling；Or,
The scheduling cumulative number is the first code word cumulative number in multiple descending sub frames on each descending sub frame, scheduling sum is the first code word sum in the plurality of descending sub frame on each descending sub frame, the first code word sum in the first code word cumulative number and the plurality of descending sub frame of the order and number of the code word of the scheduling in the plurality of descending sub frame on each descending sub frame on each descending sub frame determines that the bit number of the HARQ feedback information is determined by the number of the code word of the scheduling.
Therefore, the user equipment of the embodiment of the present invention, can be according to scheduling configured information, determine the number for the code word that access device is dispatching user facility, then the bit number of HARQ feedback information is determined according to the number of the code word of the scheduling, so as to just without filling the HARQ feedback information of the code word without scheduling, therefore improve the performance of transmission HARQ feedback information.
As shown in figure 17, the embodiment of the present invention additionally provides a kind of access device 900, and the access device 900 includes processor 910, memory 920, bus system 930 and transceiver 940.Wherein, processor 910, memory 920 are connected with transceiver 940 by bus system 930, and the memory 920 is used for store instruction, and the processor 910 is used for the instruction for performing the memory 920 storage, to control transceiver 940 to receive signal or send signal.Wherein, the transceiver 940 is used to send scheduling configured information to user equipment (UE), the scheduling configured information include scheduling cumulative number and scheduling sum, the scheduling cumulative number and the scheduling sum be used for determine the access device be the dispatching user facility carrier wave or scheduling code word number；The transceiver 940 is additionally operable to receive the HARQ feedback information that the UE is sent, and the bit number of the HARQ feedback information is determined by the number of the carrier wave of the scheduling or the code word of the scheduling.
Therefore, the access device of the embodiment of the present invention, can be by sending scheduling configured information to user equipment, the scheduling cumulative number and scheduling sum that user equipment includes according to the scheduling configured information is enabled to determine the number of the carrier wave of scheduling or the code word of scheduling, then the bit number of HARQ feedback information is determined according to the number of the carrier wave of the scheduling or the code word of the scheduling, so that without filling the HARQ feedback information of the carrier wave without scheduling or the code word of scheduling, therefore improve the performance of transmission HARQ feedback information.
It should be understood that, in embodiments of the present invention, the processor 910 can be CPU (Central Processing Unit, referred to as " CPU "), the processor 910 can also be other general processors, digital signal processor (DSP), application specific integrated circuit (ASIC), ready-made programmable gate array (FPGA) or other PLDs, discrete gate or transistor logic, discrete hardware components etc..General processor can be microprocessor or the processor can also be any conventional processor etc..
The memory 920 can include read-only storage and random access memory, and provide instruction and data to processor 910.The a part of of memory 920 can also include nonvolatile RAM.For example, memory 920 can be with the information of storage device type.
The bus system 930 can also include power bus, controlling bus and status signal bus in addition etc. in addition to including data/address bus.But for the sake of clear explanation, various buses are all designated as bus system 930 in figure.
In implementation process, each step of the above method can be completed by the integrated logic circuit of the hardware in processor 910 or the instruction of software form.The step of method with reference to disclosed in the embodiment of the present invention, can be embodied directly in hardware processor and perform completion, or perform completion with the hardware in processor and software module combination.Software module can be located in random access memory, flash memory, read-only storage, the ripe storage medium in this area such as programmable read only memory or electrically erasable programmable memory, register.The storage medium is located at memory 920, and processor 910 reads the information in memory 920, the step of completing the above method with reference to its hardware.To avoid repeating, it is not detailed herein.
Alternatively, in embodiments of the present invention, the scheduling cumulative number is the first carrier cumulative number on a descending sub frame, and scheduling sum is the first carrier sum on a descending sub frame；Or,
The scheduling cumulative number is the second carrier storage number on multiple descending sub frames, and scheduling sum is the second total number subcarriers on the plurality of descending sub frame；Or,
The scheduling cumulative number is the second carrier storage number on multiple descending sub frames, and scheduling sum is the first carrier sum in the plurality of descending sub frame on each descending sub frame；Or,
The scheduling cumulative number is the 3rd carrier storage number in the first sub-frame set in the plurality of descending sub frame, scheduling sum is the 3rd total number subcarriers in the first sub-frame set in the plurality of descending sub frame, wherein, first sub-frame set includes the descending sub frame before current downlink subframe and the current downlink subframe；Or,
The scheduling cumulative number is the first carrier cumulative number in multiple descending sub frames on each descending sub frame, and scheduling sum is total for the first carrier in the plurality of descending sub frame on each descending sub frame.
Therefore, the access device of the embodiment of the present invention, can be by sending scheduling configured information to user equipment, the scheduling cumulative number and scheduling sum that user equipment includes according to the scheduling configured information is enabled to determine the number of the carrier wave of scheduling, then the bit number of HARQ feedback information is determined according to the number of the carrier wave of the scheduling, so that without filling the HARQ feedback information of the carrier wave without scheduling, therefore improve the performance of transmission HARQ feedback information.
Alternatively, the scheduling cumulative number is the first code word cumulative number on a descending sub frame, and scheduling sum is the first code word sum on a descending sub frame；Or,
The scheduling cumulative number is the second code word cumulative number on multiple descending sub frames, and scheduling sum is the second code word sum on the plurality of descending sub frame；Or,
The scheduling cumulative number is the second code word cumulative number on multiple descending sub frames, and scheduling sum is the first code word sum in the plurality of descending sub frame on each descending sub frame；Or
The scheduling cumulative number is the third yard word cumulative number in the first sub-frame set in the plurality of descending sub frame, scheduling sum is the third yard word sum in the first sub-frame set in the plurality of descending sub frame, wherein, first sub-frame set includes the descending sub frame before current downlink subframe and the current downlink subframe；Or,
The scheduling cumulative number is the first code word cumulative number in multiple descending sub frames on each descending sub frame, and scheduling sum is total for the first code word in the plurality of descending sub frame on each descending sub frame.
Specifically, in feedback window M=1, the number of the code word of the scheduling is that the first code word sum on the first code word cumulative number and a descending sub frame on a descending sub frame is determined, the bit number of HARQ feedback information is determined by the number of the code word of the scheduling again, that is each represent one scheduling code word HARQ feedback information, the access device can determine the data receiver failure in the code word of which scheduling according to the content of the HARQ feedback information, so as to determine to resend the data in the code word.
Similarly, in feedback window M>When 1, the HARQ feedback information that the access device is received is the HARQ feedback information of the code word of the scheduling on each descending sub frame in the plurality of descending sub frame, alternatively, the HARQ feedback information is first to be sorted successively according still further to the order of the plurality of descending sub frame according to the code word order of scheduling.The access device can determine the code word for the scheduling that HARQ feedback information is NACK, so that it is determined that the downlink data in the code word of the scheduling needs to resend.
Therefore, the access device of the embodiment of the present invention, can be by sending scheduling configured information to user equipment, the scheduling cumulative number and scheduling sum that user equipment includes according to the scheduling configured information is enabled to determine the number of the code word of scheduling, then the bit number of HARQ feedback information is determined according to the number of the code word of the scheduling, so that without filling the HARQ feedback information of the code word without scheduling, therefore improve the performance of transmission HARQ feedback information.
It should be understood that the terms "and/or", only a kind of incidence relation for describing affiliated partner, represents there may be three kinds of relations, for example, A and/or B, can be represented：Individualism A, while there is A and B, these three situations of individualism B.In addition, character "/" herein, it is a kind of relation of "or" to typically represent forward-backward correlation object.
It should be understood that, in various embodiments of the present invention, the size of the sequence number of above-mentioned each process is not meant to the priority of execution sequence, and the execution sequence of each process should be determined with its function and internal logic, and any limit is constituted without tackling the implementation process of the embodiment of the present invention.
Those of ordinary skill in the art are it is to be appreciated that the unit and algorithm steps of each example described with reference to the embodiments described herein, can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are performed with hardware or software mode actually, depending on the application-specific and design constraint of technical scheme.Professional and technical personnel can realize described function to each specific application using distinct methods, but this realization is it is not considered that beyond the scope of this invention.
It is apparent to those skilled in the art that, for convenience and simplicity of description, the specific work process of the system of foregoing description, device and unit may be referred to the corresponding process in preceding method embodiment, will not be repeated here.
In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, it can realize by another way.For example, device embodiment described above is only schematical, for example, the division of the unit, it is only a kind of division of logic function, there can be other dividing mode when actually realizing, such as multiple units or component can combine or be desirably integrated into another system, or some features can be ignored, or do not perform.Another, it, by some interfaces, the INDIRECT COUPLING or communication connection of device or unit, can be electrical, machinery or other forms that shown or discussed coupling or direct-coupling or communication connection each other, which can be,.
The unit illustrated as separating component can be or may not be physically separate, and the part shown as unit can be or may not be physical location, you can with positioned at a place, or can also be distributed on multiple NEs.Some or all of unit therein can be selected to realize the purpose of this embodiment scheme according to the actual needs.
In addition, each functional unit in each of the invention embodiment can be integrated in a processing unit or unit is individually physically present, can also two or more units be integrated in a unit.
If the function is realized using in the form of SFU software functional unit and as independent production marketing or in use, can be stored in a computer read/write memory medium.Understood based on such, the part or the part of the technical scheme that technical scheme substantially contributes to prior art in other words can be embodied in the form of software product, the computer software product is stored in a storage medium, including some instructions to cause a computer equipment (can be personal computer, server, or the network equipment etc.) perform all or part of step of each embodiment methods described of the invention.And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can be with the medium of store program codes.
It is described above; only embodiment of the invention, but protection scope of the present invention is not limited thereto, any one skilled in the art the invention discloses technical scope in; change or replacement can be readily occurred in, should be all included within the scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.

Claims (36)

  1. A kind of method of transmitting feedback information, it is characterised in that including：
    User equipment receives the scheduling configured information that access device is sent, it is described scheduling configured information include scheduling cumulative number and scheduling sum, it is described scheduling cumulative number and the scheduling sum be used for determine the access device be the dispatching user facility carrier wave or scheduling code word number；
    The user equipment sends HARQ feedback information to the access device, the HARQ feedback information is used to indicate whether be properly received data on the carrier wave of the scheduling or the code word of the scheduling, wherein, the bit number of the HARQ feedback information is determined by the carrier wave of the scheduling or the number of code word of the scheduling.
  2. According to the method described in claim 1, it is characterized in that, the scheduling cumulative number is the first carrier cumulative number on a descending sub frame, the scheduling sum is the first carrier sum on one descending sub frame, first carrier sum of the order and number of the carrier wave of the scheduling on the first carrier cumulative number and one descending sub frame on one descending sub frame determines that the bit number of the HARQ feedback information is the number of the carrier wave of the scheduling；Or,
    The scheduling cumulative number is the second carrier storage number on multiple descending sub frames, the scheduling sum is the second total number subcarriers on the multiple descending sub frame, second total number subcarriers of the order and number of the carrier wave of the scheduling on the second carrier storage number and the multiple descending sub frame on the multiple descending sub frame determine that the bit number of the HARQ feedback information is the number of the carrier wave of the scheduling.
  3. According to the method described in claim 1, it is characterized in that, the scheduling cumulative number is the second carrier storage number on multiple descending sub frames, the scheduling sum is the first carrier sum in the multiple descending sub frame on each descending sub frame, first carrier sum in the second carrier storage number and the multiple descending sub frame of the order and number of the carrier wave of the scheduling on the multiple descending sub frame on each descending sub frame determines that the bit number of the HARQ feedback information is the number of the carrier wave of the scheduling；Or,
    The scheduling cumulative number is the second carrier storage number on the multiple descending sub frame, the scheduling sum is the 3rd total number subcarriers in the first sub-frame set in the multiple descending sub frame, wherein, first sub-frame set includes the descending sub frame before current downlink subframe and the current downlink subframe, the 3rd total number subcarriers in the second carrier storage number and the multiple descending sub frame of the order and number of the carrier wave of the scheduling on the multiple descending sub frame in the first sub-frame set are determined, the bit number of the HARQ feedback information is the number of the carrier wave of the scheduling；Or,
    The scheduling cumulative number is the first carrier cumulative number in multiple descending sub frames on each descending sub frame, and the scheduling sum is total for the first carrier in the multiple descending sub frame on each descending sub frame, described First carrier sum in first carrier cumulative number and the multiple descending sub frame of the order and number of the carrier wave of scheduling in the multiple descending sub frame on each descending sub frame on each descending sub frame determines that the bit number of the HARQ feedback information is the number of the carrier wave of the scheduling.
  4. Method according to claim 3, it is characterized in that, the scheduling configured information also includes the first scheduling carrier wave sum on the multiple descending sub frame, the first scheduling carrier wave sum on the multiple descending sub frame is carried in up assignment information UL Assignment, first carrier sum of the order and number of the carrier wave of the scheduling on the scheduling cumulative number, the total and the multiple descending sub frame of the scheduling determines that the bit number of the HARQ feedback information is the number of the carrier wave of the scheduling.
  5. Method according to any one of claim 2 to 4, it is characterised in that the user equipment sends HARQ feedback information to the access device, including：
    The user equipment sends the HARQ feedback information to the access device, the order of the HARQ feedback information is that each descending sub frame is first arranged according to the order of the carrier wave HARQ feedback information of each scheduling, is arranged according still further to the HARQ feedback information order on each descending sub frame.
  6. According to the method described in claim 1, it is characterized in that, the scheduling cumulative number is the first code word cumulative number on a descending sub frame, the scheduling sum is the first code word sum on one descending sub frame, first code word sum of the order and number of the code word of the scheduling on the first code word cumulative number and one descending sub frame on one descending sub frame determines that the bit number of the HARQ feedback information is the number of the code word of the scheduling；Or,
    The scheduling cumulative number is the second code word cumulative number on multiple descending sub frames, the scheduling sum is the second code word sum on the multiple descending sub frame, second code word sum of the order and number of the code word of the scheduling on the second code word cumulative number and the multiple descending sub frame on the multiple descending sub frame determines that the bit number of the HARQ feedback information is the number of the code word of the scheduling.
  7. According to the method described in claim 1, it is characterized in that, the scheduling cumulative number is the second code word cumulative number on multiple descending sub frames, the scheduling sum is the first code word sum in the multiple descending sub frame on each descending sub frame, the first code word sum in the second code word cumulative number and the multiple descending sub frame of the order and number of the code word of the scheduling on the multiple descending sub frame on each descending sub frame determines that the bit number of the HARQ feedback information is the number of the code word of the scheduling；Or,
    The scheduling cumulative number is the second code word cumulative number on the multiple descending sub frame, the scheduling sum is the third yard word sum in the first sub-frame set in the multiple descending sub frame, wherein, first sub-frame set includes the descending sub frame before current downlink subframe and the current downlink subframe, the second code word cumulative number on the multiple descending sub frame of the order and number of the code word of the scheduling and described many Third yard word sum in individual descending sub frame in the first sub-frame set determines that the bit number of the HARQ feedback information is the number of the code word of the scheduling；Or,
    The scheduling cumulative number is the first code word cumulative number in multiple descending sub frames on each descending sub frame, the scheduling sum is the first code word sum in the multiple descending sub frame on each descending sub frame, the first code word sum in the first code word cumulative number and the multiple descending sub frame of the order and number of the code word of the scheduling in the multiple descending sub frame on each descending sub frame on each descending sub frame determines that the bit number of the HARQ feedback information is the number of the code word of the scheduling.
  8. Method according to claim 7, it is characterized in that, the scheduling configured information also includes the first scheduling code word sum on the multiple descending sub frame, the first scheduling code word sum on the multiple descending sub frame is carried in up assignment information UL Assignment, first scheduling code word sum of the order and number of the code word of the scheduling on the scheduling cumulative number, the total and the multiple descending sub frame of the scheduling determines that the bit number of the HARQ feedback information is the number of the code word of the scheduling.
  9. Method according to any one of claim 6 to 8, it is characterized in that, shown scheduling configured information also includes the ownership carrier indication information of the code word of scheduling, and the ownership carrier indication information of the code word of the scheduling is carried in UL Assignment, and methods described also includes：
    The HARQ feedback information that the code word of two scheduling of same carrier wave will be belonged to does space binding processing.
  10. Method according to any one of claim 1 to 9, it is characterised in that the scheduling cumulative number and the scheduling sum are carried in downstream assigned information DL Assignment.
  11. A kind of method of transmitting feedback information, it is characterised in that including：
    Access device sends scheduling configured information to user equipment (UE), it is described scheduling configured information include scheduling cumulative number and scheduling sum, it is described scheduling cumulative number and the scheduling sum be used for determine the access device be the dispatching user facility carrier wave or scheduling code word number；
    The access device receives the HARQ feedback information that the UE is sent, and the bit number of the HARQ feedback information is determined by the carrier wave of the scheduling or the number of code word of the scheduling.
  12. Method according to claim 11, it is characterised in that the scheduling cumulative number is the first carrier cumulative number on a descending sub frame, the scheduling sum is the first carrier sum on one descending sub frame；Or,
    The scheduling cumulative number is the second carrier storage number on multiple descending sub frames, and the scheduling sum is the second total number subcarriers on the multiple descending sub frame.
  13. Method according to claim 11, it is characterised in that the scheduling cumulative number is the second carrier storage number on multiple descending sub frames, the scheduling sum is each in the multiple descending sub frame First carrier sum on descending sub frame；Or,
    The scheduling cumulative number is the 3rd carrier storage number in the first sub-frame set in the multiple descending sub frame, the scheduling sum is the 3rd total number subcarriers in the first sub-frame set in the multiple descending sub frame, wherein, first sub-frame set includes the descending sub frame before current downlink subframe and the current downlink subframe；Or,
    The scheduling cumulative number is the first carrier cumulative number in multiple descending sub frames on each descending sub frame, and the scheduling sum is total for the first carrier in the multiple descending sub frame on each descending sub frame.
  14. Method according to claim 13, it is characterized in that, the scheduling configured information also includes the first scheduling carrier wave sum on the multiple descending sub frame, the first scheduling carrier wave sum on the multiple descending sub frame is carried in up assignment information UL Assignment, and the first scheduling carrier wave sum on the multiple descending sub frame determines the number of the carrier wave of scheduling for the UE.
  15. Method according to claim 11, it is characterised in that the scheduling cumulative number is the first code word cumulative number on one descending sub frame, the scheduling sum is the first code word sum on one descending sub frame；Or,
    The scheduling cumulative number is the second code word cumulative number on multiple descending sub frames, and the scheduling sum is the second code word sum on the multiple descending sub frame.
  16. Method according to claim 11, it is characterised in that the scheduling cumulative number is the second code word cumulative number on multiple descending sub frames, the scheduling sum is the first code word sum in the multiple descending sub frame on each descending sub frame；Or,
    The scheduling cumulative number is the third yard word cumulative number in the first sub-frame set in the multiple descending sub frame, the scheduling sum is the third yard word sum in the first sub-frame set in the multiple descending sub frame, wherein, first sub-frame set includes the descending sub frame before current downlink subframe and the current downlink subframe；Or,
    The scheduling cumulative number is the first code word cumulative number in multiple descending sub frames on each descending sub frame, and the scheduling sum is total for the first code word in the multiple descending sub frame on each descending sub frame.
  17. Method according to claim 16, it is characterized in that, the scheduling configured information also includes the first scheduling code word sum on the multiple descending sub frame, the first scheduling code word sum on the multiple descending sub frame is carried in UL Assignment, and the first scheduling code word sum on the multiple descending sub frame determines the number of the code word of scheduling for the UE.
  18. Method according to any one of claim 11 to 17, it is characterised in that the scheduling cumulative number and the scheduling sum are carried in downstream assigned information DL Assignment.
  19. A kind of user equipment, it is characterised in that including：
    Receiving module, scheduling configured information for receiving access device transmission, it is described scheduling configured information include scheduling cumulative number and scheduling sum, it is described scheduling cumulative number and the scheduling sum be used for determine the access device be the dispatching user facility carrier wave or scheduling code word number；
    Sending module, for sending HARQ feedback information to the access device, the HARQ feedback information is used to indicate whether be properly received data on the carrier wave of the scheduling or the code word of the scheduling, wherein, the bit number of the HARQ feedback information is determined by the carrier wave of the scheduling or the number of code word of the scheduling.
  20. User equipment according to claim 19, it is characterized in that, the scheduling cumulative number is the first carrier cumulative number on a descending sub frame, the scheduling sum is the first carrier sum on one descending sub frame, first carrier sum of the order and number of the carrier wave of the scheduling on the first carrier cumulative number and one descending sub frame on one descending sub frame determines that the bit number of the HARQ feedback information is the number of the carrier wave of the scheduling；Or,
    The scheduling cumulative number is the second carrier storage number on multiple descending sub frames, the scheduling sum is the second total number subcarriers on the multiple descending sub frame, second total number subcarriers of the order and number of the carrier wave of the scheduling on the second carrier storage number and the multiple descending sub frame on the multiple descending sub frame determine that the bit number of the HARQ feedback information is the number of the carrier wave of the scheduling.
  21. User equipment according to claim 19, it is characterized in that, the scheduling cumulative number is the second carrier storage number on multiple descending sub frames, the scheduling sum is the first carrier sum in the multiple descending sub frame on each descending sub frame, first carrier sum in the second carrier storage number and the multiple descending sub frame of the order and number of the carrier wave of the scheduling on the multiple descending sub frame on each descending sub frame determines that the bit number of the HARQ feedback information is the number of the carrier wave of the scheduling；Or,
    The scheduling cumulative number is the second carrier storage number on the multiple descending sub frame, the scheduling sum is the 3rd total number subcarriers in the first sub-frame set in the multiple descending sub frame, wherein, first sub-frame set includes the descending sub frame before current downlink subframe and the current downlink subframe, the 3rd total number subcarriers in the second carrier storage number and the multiple descending sub frame of the order and number of the carrier wave of the scheduling on the multiple descending sub frame in the first sub-frame set are determined, the bit number of the HARQ feedback information is the number of the carrier wave of the scheduling；Or,
    The scheduling cumulative number is the first carrier cumulative number in multiple descending sub frames on each descending sub frame, and the scheduling sum is total for the first carrier in the multiple descending sub frame on each descending sub frame, described First carrier sum in first carrier cumulative number and the multiple descending sub frame of the order and number of the carrier wave of scheduling in the multiple descending sub frame on each descending sub frame on each descending sub frame determines that the bit number of the HARQ feedback information is the number of the carrier wave of the scheduling.
  22. User equipment according to claim 21, it is characterized in that, the scheduling configured information also includes the first scheduling carrier wave sum on the multiple descending sub frame, the first scheduling carrier wave sum on the multiple descending sub frame is carried in up assignment information UL Assignment, first carrier sum of the order and number of the carrier wave of the scheduling on the scheduling cumulative number, the total and the multiple descending sub frame of the scheduling determines that the bit number of the HARQ feedback information is the number of the carrier wave of the scheduling.
  23. User equipment according to any one of claim 20 to 22, it is characterised in that the sending module specifically for：
    The HARQ feedback information is sent to the access device, the order of the HARQ feedback information is first arranged according to the order of the HARQ feedback information of the carrier wave of each scheduling for each descending sub frame, arranged according still further to the HARQ feedback information order on each descending sub frame.
  24. User equipment according to claim 19, it is characterized in that, the scheduling cumulative number is the first code word cumulative number on a descending sub frame, the scheduling sum is the first code word sum on one descending sub frame, first code word sum of the order and number of the code word of the scheduling on the first code word cumulative number and one descending sub frame on one descending sub frame determines that the bit number of the HARQ feedback information is the number of the code word of the scheduling；Or,
    The scheduling cumulative number is the second code word cumulative number on multiple descending sub frames, the scheduling sum is the second code word sum on the multiple descending sub frame, second code word sum of the order and number of the code word of the scheduling on the second code word cumulative number and the multiple descending sub frame on the multiple descending sub frame determines that the bit number of the HARQ feedback information is the number of the code word of the scheduling.
  25. User equipment according to claim 19, it is characterized in that, the scheduling cumulative number is the second code word cumulative number on multiple descending sub frames, the scheduling sum is the first code word sum in the multiple descending sub frame on each descending sub frame, the first code word sum in the second code word cumulative number and the multiple descending sub frame of the order and number of the code word of the scheduling on the multiple descending sub frame on each descending sub frame determines that the bit number of the HARQ feedback information is the number of the code word of the scheduling；Or,
    The scheduling cumulative number is the second code word cumulative number on the multiple descending sub frame, the scheduling sum is the third yard word sum in the first sub-frame set in the multiple descending sub frame, wherein, first sub-frame set includes the descending sub frame before current downlink subframe and the current downlink subframe, the tune Third yard word sum in the second code word cumulative number and the multiple descending sub frame of the order and number of the code word of degree on the multiple descending sub frame in the first sub-frame set determines that the bit number of the HARQ feedback information is the number of the code word of the scheduling；Or,
    The scheduling cumulative number is the first code word cumulative number in multiple descending sub frames on each descending sub frame, the scheduling sum is the first code word sum in the multiple descending sub frame on each descending sub frame, the first code word sum in the first code word cumulative number and the multiple descending sub frame of the order and number of the code word of the scheduling in the multiple descending sub frame on each descending sub frame on each descending sub frame determines that the bit number of the HARQ feedback information is the number of the code word of the scheduling.
  26. User equipment according to claim 25, it is characterized in that, the scheduling configured information also includes the first scheduling code word sum on the multiple descending sub frame, the first scheduling code word sum on the multiple descending sub frame is carried in UL Assignment, first scheduling code word sum of the order and number of the code word of the scheduling on the scheduling cumulative number, the total and the multiple descending sub frame of the scheduling determines that the bit number of the HARQ feedback information is the number of the code word of the scheduling.
  27. User equipment according to claim 24 or 25, it is characterised in that the scheduling configured information also includes the ownership carrier indication information of the code word of scheduling, the ownership carrier indication information of the code word of the scheduling is carried in UL Assignment, in addition to：
    Processing module, the HARQ feedback information for the code word of two scheduling by same carrier wave is belonged to does space binding processing.
  28. User equipment according to any one of claim 19 to 27, it is characterised in that the scheduling cumulative number and the scheduling sum are carried in downstream assigned information DL Assignment.
  29. A kind of access device, it is characterised in that including：
    Sending module, for sending scheduling configured information to user equipment (UE), it is described scheduling configured information include scheduling cumulative number and scheduling sum, it is described scheduling cumulative number and the scheduling sum be used for determine the access device be the dispatching user facility carrier wave or scheduling code word number；
    Receiving module, for receiving the HARQ feedback information that the UE is sent, the bit number of the HARQ feedback information is determined by the carrier wave of the scheduling or the number of code word of the scheduling.
  30. Access device according to claim 29, it is characterised in that the scheduling cumulative number is the first carrier cumulative number on a descending sub frame, the scheduling sum is the first carrier sum on one descending sub frame；Or,
    The scheduling cumulative number is the second carrier storage number on multiple descending sub frames, and the scheduling sum is the second total number subcarriers on the multiple descending sub frame.
  31. Access device according to claim 29, it is characterised in that the scheduling cumulative number is the second carrier storage number on multiple descending sub frames, the scheduling sum is the first carrier sum in the multiple descending sub frame on each descending sub frame；Or,
    The scheduling cumulative number is the 3rd carrier storage number in the first sub-frame set in the multiple descending sub frame, the scheduling sum is the 3rd total number subcarriers in the first sub-frame set in the multiple descending sub frame, wherein, first sub-frame set includes the descending sub frame before current downlink subframe and the current downlink subframe；Or,
    The scheduling cumulative number is the first carrier cumulative number in multiple descending sub frames on each descending sub frame, and the scheduling sum is total for the first carrier in the multiple descending sub frame on each descending sub frame.
  32. Access device according to claim 31, it is characterized in that, the scheduling configured information also includes the first scheduling carrier wave sum on the multiple descending sub frame, the first scheduling carrier wave sum on the multiple descending sub frame is carried in up assignment information UL Assignment, and the first scheduling carrier wave sum on the multiple descending sub frame determines the number of the carrier wave of scheduling for the UE.
  33. Access device according to claim 29, it is characterised in that the scheduling cumulative number is the first code word cumulative number on one descending sub frame, the scheduling sum is the first code word sum on one descending sub frame；Or,
    The scheduling cumulative number is the second code word cumulative number on multiple descending sub frames, and the scheduling sum is the second code word sum on the multiple descending sub frame.
  34. Access device according to claim 29, it is characterised in that the scheduling cumulative number is the second code word cumulative number on multiple descending sub frames, the scheduling sum is the first code word sum in the multiple descending sub frame on each descending sub frame；Or,
    The scheduling cumulative number is the third yard word cumulative number in the first sub-frame set in the multiple descending sub frame, the scheduling sum is the third yard word sum in the first sub-frame set in the multiple descending sub frame, wherein, first sub-frame set includes the descending sub frame before current downlink subframe and the current downlink subframe；Or,
    The scheduling cumulative number is the first code word cumulative number in multiple descending sub frames on each descending sub frame, and the scheduling sum is total for the first code word in the multiple descending sub frame on each descending sub frame.
  35. Access device according to claim 34, it is characterized in that, the scheduling configured information also includes the first scheduling code word sum on the multiple descending sub frame, the first scheduling code word sum on the multiple descending sub frame is carried in UL Assignment, and the first scheduling code word sum on the multiple descending sub frame determines the number of the code word of scheduling for the UE.
  36. Access device according to any one of claim 29 to 35, it is characterised in that the scheduling cumulative number and the scheduling sum are carried in downstream assigned information DL Assignment.
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