CN109787725A - It controls the transmission of information and determines method, the equipment of control information different conditions - Google Patents
It controls the transmission of information and determines method, the equipment of control information different conditions Download PDFInfo
- Publication number
- CN109787725A CN109787725A CN201711106427.XA CN201711106427A CN109787725A CN 109787725 A CN109787725 A CN 109787725A CN 201711106427 A CN201711106427 A CN 201711106427A CN 109787725 A CN109787725 A CN 109787725A
- Authority
- CN
- China
- Prior art keywords
- combined information
- control information
- ascending control
- state
- cyclic shift
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a kind of transmission of ascending control information, determine that terminal uplink controls the method and apparatus of information different conditions, it include: terminal according to ascending control information to be feedback, and ascending control information different conditions and cyclic shift mapping relations, determine the corresponding cyclic shift value of ascending control information to be feedback；Terminal sends the ascending control information to be feedback using the cyclic shift value.Using the present invention, by the planning to mapping relations, so that multiple and different terminals, in multiplexing transmission, cyclic shift used in identical control information state has certain spacing, reduces the probability of false detection of receiving end demodulation, promote transmission performance.
Description
Technical field
The present invention relates to wireless communication technology field, in particular to a kind of transmission of ascending control information determines in terminal
The method and apparatus of row control information different conditions.
Background technique
In existing LTE (Long Term Evolution, long term evolution) system, uplink control channel is in transmission feedback letter
When breath, the CAZAC (Const Amplitude Zero Auto-Corelation, constant amplitude zero correlation sequences) for being 12 by length
It is transmitted, the different cyclic shift of sequence is for distinguishing different terminals.The feedback information of uplink control channel passes through BPSK
(Binary Phase Shift Keying, binary phase shift keying) or QPSK (Quadrature Phase Shift
Keying, four phase shift keying) modulation is as after modulation symbol, and be multiplied spread spectrum with CAZAC sequence.In LTE scheme, using tune
The out of phase value of symbol processed indicates different control bit information.
With the development and change of mobile communication business demand, multiple tissues such as ITU all start future mobile communication system
Study new wireless communication system (i.e. 5G NR, 5 Generation New RAT), 0 PUCCH of format in 5G system
(PUCCH format 0；PUCCH:Physical Uplink Control Channel, Physical Uplink Control Channel), using CAZAC
The different cyclic shifts of sequence indicate different feedback states, and for the same terminal, difference control information states are used
The interval holding that cyclic shift needs to meet the adjacent cyclic shifted of adjacent use is constant and maximum.For 1 bit control information,
6 are divided between adjacent cyclic shifted；For 2 bit control informations, 3 are divided between adjacent cyclic shifted.
In 5G, the PUCCH transmission of format 0 indicates different control information using different cyclic shifts
State, and the control bit information in existing LTE is indicated different control using the out of phase value of modulation symbol
Information state, existing technical solution deficiency are: can not solve the mapping problems of control information state and cyclic shift.
Summary of the invention
The present invention provides it is a kind of control information transmission and determine control information different conditions method, equipment, to
In multiple and different terminals in multiplexing transmission, under the cyclic shift used in identical control information state has certain spacing,
The probability of false detection of receiving end demodulation is reduced, transmission performance is promoted.
A kind of sending method of ascending control information is provided in the embodiment of the present invention, comprising:
Terminal is according to the different conditions of ascending control information and ascending control information to be feedback and reflecting for cyclic shift
Relationship is penetrated, determines the corresponding cyclic shift value of ascending control information to be feedback；
Terminal sends the ascending control information to be feedback using the cyclic shift value.
In implementation, the mapping relations, comprising:
It is the first combined information state and the second combined information shape in 2 assembled states for enabling 1 bit ascending control information
When state, then cyclic shift set (CS1, CS2) corresponding to the first combined information state and the second combined information state is following
One of combination:
(0,6), (7,1), (2,8), (9,3), (4,10) or (11,5)；
It is the first combined information state, the second combined information shape in 4 assembled states for enabling 2 bit ascending control informations
State, when third combined information state and the 4th combined information state, then the first combined information state, the second combined information shape
Cyclic shift (CS1, CS2, CS3, CS4) corresponding to state, third combined information state and the 4th combined information state be with
One of lower combination:
(0,3,6,9), (4,7,10,1) or (8,11,2,5).
It is that one group is determined according to index when determining the corresponding cyclic shift value of ascending control information to be feedback in implementation
After the cyclic shift value of uplink control information transmission, the combination of ascending control information to be feedback is determined according to mapping relations
Cyclic shift value corresponding to information state.
In implementation, the index is that network side is configured by signaling.
It is the first combined information state and the second combination in 2 assembled states for enabling 1 bit ascending control information in implementation
When information state, the first combined information state is 0, and the second combined information state is 1；Alternatively, the first combined information state is 1,
Second combined information state is 0.
It is the first combined information state, the second combination in 4 assembled states for enabling 2 bit ascending control informations in implementation
Information state, when third combined information state and the 4th combined information state, the first combined information state, the second combination letter
Breath state, third combined information state and the 4th combined information state are respectively as follows:
00,01,11,10；Or 00,01,10,11；Or 00,11,01,10；Or 00,11,10,01；Or 00,
10,11,01；Or 00,10,01,11；Or 01,00,11,10；Alternatively, 01,00,10,11；Or 11,00,01,10；Or
Person 11,00,10,01；Or 10,00,11,01；Or 10,00,01,11；Or 01,11,00,10；Or 01,10,00,
11；Or 11,01,00,10；Or 11,10,00,01；Or 10,11,00,01；Or 10,01,00,11；Or 01,11,
10,00；Or 01,10,11,00；Or 11,01,10,00；Or 11,10,01,00；Or 10,11,01,00；Or 10,
01,11,00.
In implementation, the mapping relations are predetermined in standard；Either pass through signal deployment.
A kind of method of determining terminal uplink control information different conditions is provided in the embodiment of the present invention, comprising:
Network side receives the ascending control information that terminal is sent；
Network side according to the different conditions of the corresponding cyclic shift value of ascending control information and ascending control information with follow
The mapping relations of ring displacement, determine the different conditions for the ascending control information that terminal is sent.
In implementation, the mapping relations, comprising:
It is the first combined information state and the second combined information shape in 2 assembled states for enabling 1 bit ascending control information
When state, then cyclic shift set (CS1, CS2) corresponding to the first combined information state and the second combined information state is following
One of combination:
(0,6), (7,1), (2,8), (9,3), (4,10) or (11,5)；
It is the first combined information state, the second combined information shape in 4 assembled states for enabling 2 bit ascending control informations
State, when third combined information state and the 4th combined information state, then the first combined information state, the second combined information shape
Cyclic shift (CS1, CS2, CS3, CS4) corresponding to state, third combined information state and the 4th combined information state be with
One of lower combination:
(0,3,6,9), (4,7,10,1) or (8,11,2,5).
It is that one group is determined according to index when determining the corresponding cyclic shift value of ascending control information to be feedback in implementation
After the cyclic shift value of uplink control information transmission, the combination of ascending control information to be feedback is determined according to mapping relations
Cyclic shift value corresponding to information state.
In implementation, the index is that network side is configured by signaling.
It is the first combined information state and the second combination in 2 assembled states for enabling 1 bit ascending control information in implementation
When information state, the first combined information state is 0, and the second combined information state is 1；Alternatively, the first combined information state is 1,
Second combined information state is 0.
It is the first combined information state, the second combination in 4 assembled states for enabling 2 bit ascending control informations in implementation
Information state, when third combined information state and the 4th combined information state, the first combined information state, the second combination letter
Breath state, third combined information state and the 4th combined information state are respectively as follows:
00,01,11,10；Or 00,01,10,11；Or 00,11,01,10；Or 00,11,10,01；Or 00,
10,11,01；Or 00,10,01,11；Or 01,00,11,10；Alternatively, 01,00,10,11；Or 11,00,01,10；Or
Person 11,00,10,01；Or 10,00,11,01；Or 10,00,01,11；Or 01,11,00,10；Or 01,10,00,
11；Or 11,01,00,10；Or 11,10,00,01；Or 10,11,00,01；Or 10,01,00,11；Or 01,11,
10,00；Or 01,10,11,00；Or 11,01,10,00；Or 11,10,01,00；Or 10,11,01,00；Or 10,
01,11,00.
In implementation, the mapping relations are predetermined in standard；Either pass through signal deployment.
A kind of sending device of ascending control information is provided in the embodiment of the present invention, comprising:
Cyclic shift value determining module, for according to ascending control information and ascending control information to be feedback not
With the mapping relations of state and cyclic shift, the corresponding cyclic shift value of ascending control information to be feedback is determined；
Sending module, for sending the ascending control information to be feedback using the cyclic shift value.
A kind of device of determining terminal uplink control information different conditions is provided in the embodiment of the present invention, comprising:
Receiving module, for receiving the ascending control information of terminal transmission；
State determining module, for according to the corresponding cyclic shift value of ascending control information and ascending control information
The mapping relations of different conditions and cyclic shift determine the different conditions for the ascending control information that terminal is sent.
A kind of base station is provided in the embodiment of the present invention characterized by comprising
Processor is executed above-mentioned: being moved according to the corresponding circulation of ascending control information for reading the program in memory
The mapping relations of the different conditions and cyclic shift of place value and ascending control information determine the uplink control that terminal is sent
The different conditions of information processed；
Transceiver, for sending and receiving data under the control of a processor, perform claim requirement 7 to 12 is any described
:
Receive the ascending control information that terminal is sent.
A kind of terminal is provided in the embodiment of the present invention, comprising:
Processor, for reading the program in memory, execution is above-mentioned:
It is closed according to the mapping of the different conditions of ascending control information and ascending control information to be feedback and cyclic shift
System, determines the corresponding cyclic shift value of ascending control information to be feedback；
Transceiver, for sending and receiving data under the control of a processor, perform claim requires 1 to 6 any described:
The ascending control information to be feedback is sent using the cyclic shift value.
The present invention has the beneficial effect that:
In the scheme of predefined cyclic shift value provided in an embodiment of the present invention and the mapping relations of control information state, eventually
The different conditions according to ascending control information and the ascending control information to be feedback to be feedback are held, by cyclic shift
Mapping relations determine the corresponding cyclic shift value of ascending control information to be feedback after, reuse the cyclic shift value and send
The ascending control information to be feedback.In scheme, by the planning to mapping relations, so that multiple and different terminals are passed in multiplexing
When defeated, cyclic shift used in identical control information state has certain spacing, reduces the probability of false detection of receiving end demodulation,
Promote transmission performance.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes a part of the invention, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the sending method implementation process diagram of terminal side ascending control information in the embodiment of the present invention；
Fig. 2 is to determine that terminal uplink controls the method implementation process diagram of information different conditions in the embodiment of the present invention；
Fig. 3 is architecture of base station schematic diagram in the embodiment of the present invention；
Fig. 4 is terminal structure schematic diagram in the embodiment of the present invention；
Fig. 5 is the sending device structural schematic diagram of the ascending control information in the embodiment of the present invention on terminal side；
Fig. 6 is to determine that terminal uplink controls the apparatus structure signal of information different conditions in the embodiment of the present invention on network side
Figure.
Specific embodiment
Inventor during invention note that
In 5G, the PUCCH transmission of format 0 indicates different control information using different cyclic shifts
State, and the control bit information in existing LTE is indicated different control using the out of phase value of modulation symbol
Information state, but existing technical solution can not solve the mapping problems of control information state and cyclic shift.For example, transmission 2
Bit HARQ-ACK (HARQ confirmation；HARQ:Hybrid Automatic Repeat request, mixed automatic retransfer) feedback
Information, there are four types of feedback states: (ACK, ACK), (NACK, NACK), (NACK, NACK) and (NACK, ACK), four kinds of states are adopted
Adjacent cyclic shift interval be 3, then the cyclic shift collection that can be used be combined into (0,3,6,9) or (Isosorbide-5-Nitrae, 7,10) or
Person (2,5,8,11).But which feedback information state is respectively corresponded for the value of the cyclic shift of set the inside, at present also
There is no specific scheme.If different terminals in same resource when being multiplexed, used by identical control information state
Cyclic shift distance is very short, then can have an impact to demodulation performance.For example, the ACK state difference of two terminals being multiplexed
Using cyclic shift 0 and cyclic shift 1, its spacing 1 the case where relative to greater distance, when receiving end is demodulated, has more
High probability generates erroneous detection.
That is, in 5G, when short uplink control channel (1 or 2 symbol) is in feedback information of the transmission no more than 2 bits
When, i.e. the PUCCH that format is format 0 in 5G is transmitted, and is transmitted by the way of sequence selection, is moved with different circulations
Position indicates different feedback informations that a terminal can be transmitted.At present in the different cyclic shift of short uplink control channel with
There are no solutions for the mapping relations of feedback information.
Based on this, the mapping pass of a kind of predefined cyclic shift value and control information state will be proposed in the embodiment of the present invention
The scheme of system, by the planning to mapping relations, so that multiple and different terminals are in multiplexing transmission, identical control information state institute
The cyclic shift used has certain spacing, to reduce the probability of false detection of receiving end demodulation, promotes transmission performance.
Description of specific embodiments of the present invention with reference to the accompanying drawing.
It in declarative procedure, will be illustrated respectively from the implementation of terminal and network side, will also provide example then with more
The implementation of the scheme provided in the embodiment of the present invention is understood well.It is such to illustrate that mode is not meant to that the two cooperate reality
It applies or must individually implement, in fact, also respectively solving terminal side, network side when terminal and network side are performed separately
The problem of, and when the two combined use, superior technique effect can be obtained.
Fig. 1 is the sending method implementation process diagram of terminal side ascending control information, as shown in the figure, comprising:
Step 101, terminal are according to the different conditions and circulation of ascending control information and ascending control information to be feedback
The mapping relations of displacement determine the corresponding cyclic shift value of ascending control information to be feedback；
Specifically, terminal is according to ascending control information, also, also according to the different conditions and circulation of ascending control information
The mapping relations of displacement, to determine cyclic shift value.
Step 102, terminal send the ascending control information to be feedback using the cyclic shift value.
Specifically, terminal can according to the different conditions of ascending control information and ascending control information to be feedback with
The mapping relations of cyclic shift determine the corresponding cyclic shift value of ascending control information to be feedback；Use the cyclic shift
Value sends the ascending control information to be feedback.
The side of terminal uplink control information different conditions is determined in network side correspondingly, additionally providing in the embodiment of the present invention
Method is illustrated below.
Fig. 2 is the method implementation process diagram for determining terminal uplink control information different conditions, as shown in the figure, comprising:
Step 201, network side receive the ascending control information that terminal is sent；
Step 202, network side are according to the corresponding cyclic shift value of ascending control information and the difference of ascending control information
The mapping relations of state and cyclic shift determine the different conditions for the ascending control information that terminal is sent.
Due to terminal side with the mapping relations that network side uses be it is corresponding, unified say will be carried out to mapping relations
It is bright, the implementation of mapping relations is illustrated below.
In implementation, the mapping relations, comprising:
It is the first combined information state and the second combined information shape in 2 assembled states for enabling 1 bit ascending control information
When state, then cyclic shift set (CS1, CS2) corresponding to the first combined information state and the second combined information state is following
One of combination:
(0,6), (7,1), (2,8), (9,3), (4,10) or (11,5)；
It is the first combined information state, the second combined information shape in 4 assembled states for enabling 2 bit ascending control informations
State, when third combined information state and the 4th combined information state, then the first combined information state, the second combined information shape
Cyclic shift (CS1, CS2, CS3, CS4) corresponding to state, third combined information state and the 4th combined information state be with
One of lower combination:
(0,3,6,9), (4,7,10,1) or (8,11,2,5).
Specifically, the mapping relations, comprising:
1,2 assembled states for enabling 1 bit control information are the first combined information state (such as bit 0) and second group
It closes information state (such as bit 1), then cyclic shift collection corresponding to the first combined information state and the second combined information state
(CS1, CS2) is closed to be respectively as follows:
Cyclic shift set (CS1, CS2) is respectively as follows: (0,6).
Cyclic shift set (CS1, CS2) is respectively as follows: (7,1).
Cyclic shift set (CS1, CS2) is respectively as follows: (2,8).
Cyclic shift set (CS1, CS2) is respectively as follows: (9,3).
Cyclic shift set (CS1, CS2) is respectively as follows: (4,10).
Cyclic shift set (CS1, CS2) is respectively as follows: (11,5).
The mapping table of table 1:1 bit control information and CS
2, enable 4 assembled states of 2 bit control informations for the first combined information state, the second combined information state, the
Three combined information states and the 4th combined information state, then the first combined information state, the second combined information state, third
Cyclic shift (CS1, CS2, CS3, CS4) corresponding to combined information state and the 4th combined information state is respectively as follows:
Cyclic shift set (CS1, CS2, CS3, CS4) is respectively as follows: (0,3,6,9).
Cyclic shift set (CS1, CS2, CS3, CS4) is respectively as follows: (4,7,10,1).
Cyclic shift set (CS1, CS2, CS3, CS4) is respectively as follows: (8,11,2,5).
The mapping table of table 2:2 bit control information and CS
It is that one group is determined according to index when determining the corresponding cyclic shift value of ascending control information to be feedback in implementation
After the cyclic shift value of uplink control information transmission, the combination of ascending control information to be feedback is determined according to mapping relations
Cyclic shift value corresponding to information state.
In implementation, the index is that network side is configured by signaling.
Specifically, terminal can first obtain an index (index), index can be base station and pass through signal deployment, example
Such as: DCI (Downlink Control Indicator, downlink control instructions)；Determine that is used for a upload control according to index
The CS (cyclic shift, cyclic shift) of information transmission, then obtains ascending control information to be transmitted according to mapping form
Bit information state corresponding to CS.
Such as, by taking 2 bits of aforementioned table 2 as an example, there are three combination, index is to determine to gather using which CS, for example match
Set 0, that is, (0,3,6,9), configuration 2 is exactly (8,11,2,5), then determines the corresponding CS of control information according to mapping relations
Value.Mapping relations are, such as when with a bit transfer information, then can be determined with the bit status by mapping relations
Corresponding cyclic shift value out, such as which the corresponding CS of bit 0, which CS bit 1 corresponds to again.
It is the first combined information state and the second combination in 2 assembled states for enabling 1 bit ascending control information in implementation
When information state, the first combined information state is 0, and the second combined information state is 1；Alternatively, the first combined information state is 1,
Second combined information state is 0.
It is the first combined information state, the second combination in 4 assembled states for enabling 2 bit ascending control informations in implementation
Information state, when third combined information state and the 4th combined information state, the first combined information state, the second combination letter
Breath state, third combined information state and the 4th combined information state are respectively as follows:
00,01,11,10；Or 00,01,10,11；Or 00,11,01,10；Or 00,11,10,01；Or 00,
10,11,01；Or 00,10,01,11；Or 01,00,11,10；Alternatively, 01,00,10,11；Or 11,00,01,10；Or
Person 11,00,10,01；Or 10,00,11,01；Or 10,00,01,11；Or 01,11,00,10；Or 01,10,00,
11；Or 11,01,00,10；Or 11,10,00,01；Or 10,11,00,01；Or 10,01,00,11；Or 01,11,
10,00；Or 01,10,11,00；Or 11,01,10,00；Or 11,10,01,00；Or 10,11,01,00；Or 10,
01,11,00.
In implementation, the mapping relations are predetermined in standard；Either pass through signal deployment.
Implementation is illustrated again below by example.
Embodiment 1:
Assuming that terminal 1, terminal 2 and terminal 3 carry out the multiplexing transmission of 1 bit HARQ-ACK feedback information, bit status 0 is
First combined information state indicates transmission ACK feedback, and bit status 1 is the second combined information state, indicates transmission NACK shape
State, cyclic shift interval used by two feedback states are 6.Cyclic shift and control information shape are pre-defined in tentative standard
The mapping relations of state are as shown in table 3.
Assuming that the initial cycle shift value of base station configurating terminal 1, terminal 2 and terminal 3 is respectively 0,1,4, then terminal 1, eventually
End 2, terminal 3 can determine that the cyclic shift set number index of use is respectively 0,1 and 4 in mapping table 3.
By predefined mapping table 3 it is found that for terminal 1, cyclic shift 0 and 6 respectively corresponds bit 0, and (ACK is anti-
Feedback) and bit 1 (NACK feedback)；For terminal 2, cyclic shift 7 and 1 respectively corresponds bit 0 (ACK feedback) and 1 (NACK of bit
Feedback)；For terminal 3, cyclic shift 4 and 10 respectively corresponds bit 0 (ACK feedback) and bit 1 (NACK feedback).Terminal according to
Control information bit state to be transmitted is transmitted using the sequence of corresponding cyclic shift.
The mapping table of table 3:1 bit control information and cyclic shift
Embodiment 2:
Assuming that terminal 1, terminal 2 and terminal 3 carry out the multiplexing transmission of 2 bit HARQ-ACK feedback informations, bit status 00
For the first combined information state, transmission (ACK, ACK) feedback is indicated；Bit status 01 is the second combined information state, indicates to pass
Defeated (ACK, NACK) state；Bit status 11 is third combined information state, indicates transmission (NACK, NACK) state；Bit shape
State 10 is the 4th combined information state, indicates transmission (NACK, ACK) state, is divided into 3 between used adjacent cyclic shifted.
Cyclic shift is pre-defined in tentative standard and controls the mapping relations such as table 4 of information state.
Assuming that base station is by cyclic shift set number index used by signal deployment terminal 1, terminal 2 and terminal 3
0,1 and 2, then terminal 1, terminal 2, terminal 3 can determine that the cyclic shift set number index of use is respectively mapping table
0,1 and 2 in 4.By predefined mapping relations such as table 4, for terminal 1, cyclic shift 0,3,6,9 respectively corresponds bit 00
(ACK, ACK), bit 01 (ACK, NACK), bit 11 (NACK, NACK), bit 10 (NACK, ACK)；For terminal 2, circulation
Displacement 4,7,10,1 respectively corresponds bit 00 (ACK, ACK), bit 01 (ACK, NACK), bit 11 (NACK, NACK), bit 10
(NACK, ACK)；For terminal 3, cyclic shift 8,11,2,5 respectively correspond bit 00 (ACK, ACK), bit 01 (ACK,
NACK), bit 11 (NACK, NACK), bit 10 (NACK, ACK).Terminal is used according to control information bit state to be transmitted
The sequence of corresponding cyclic shift is transmitted.
The mapping table of table 4:2 bit control information and cyclic shift
In specific implementation, the sequence that the combined information state of information is controlled in mapping table is not limited to the embodiment 1
The collating sequence of the sequence provided with embodiment 2, the control information assembled state that other permutation and combination obtain also is able to achieve purpose.
Based on the same inventive concept, base station, terminal, the upload control letter on terminal side are additionally provided in the embodiment of the present invention
The device that terminal uplink control information different conditions are determined on the sending device of breath, network side, since these equipment solve the problems, such as
Principle and the sending method of ascending control information, determine that the terminal uplink control method of information different conditions is similar, therefore this
The implementation of a little equipment may refer to the implementation of method, and overlaps will not be repeated.
Fig. 3 is architecture of base station schematic diagram, as shown, including: in base station
Processor 300 executes following process for reading the program in memory 320:
According to the corresponding cyclic shift value of ascending control information and the different conditions and cyclic shift of ascending control information
Mapping relations, determine terminal send the ascending control information different conditions；
Transceiver 310 executes following process for sending and receiving data under the control of processor 300:
Receive the ascending control information that terminal is sent.
In implementation, the mapping relations, comprising:
It is the first combined information state and the second combined information shape in 2 assembled states for enabling 1 bit ascending control information
When state, then cyclic shift set (CS1, CS2) corresponding to the first combined information state and the second combined information state is following
One of combination:
(0,6), (7,1), (2,8), (9,3), (4,10) or (11,5)；
It is the first combined information state, the second combined information shape in 4 assembled states for enabling 2 bit ascending control informations
State, when third combined information state and the 4th combined information state, then the first combined information state, the second combined information shape
Cyclic shift (CS1, CS2, CS3, CS4) corresponding to state, third combined information state and the 4th combined information state be with
One of lower combination:
(0,3,6,9), (4,7,10,1) or (8,11,2,5).
It is that one group is determined according to index when determining the corresponding cyclic shift value of ascending control information to be feedback in implementation
After the cyclic shift value of uplink control information transmission, the combination of ascending control information to be feedback is determined according to mapping relations
Cyclic shift value corresponding to information state.
In implementation, the index is that network side is configured by signaling.
Specifically, the index can be what terminal was obtained according to base station signal deployment.
It is the first combined information state and the second combination in 2 assembled states for enabling 1 bit ascending control information in implementation
When information state, the first combined information state is 0, and the second combined information state is 1；Alternatively, the first combined information state is 1,
Second combined information state is 0.
It is the first combined information state, the second combination in 4 assembled states for enabling 2 bit ascending control informations in implementation
Information state, when third combined information state and the 4th combined information state, the first combined information state, the second combination letter
Breath state, third combined information state and the 4th combined information state are respectively as follows:
00,01,11,10；Or 00,01,10,11；Or 00,11,01,10；Or 00,11,10,01；Or 00,
10,11,01；Or 00,10,01,11；Or 01,00,11,10；Alternatively, 01,00,10,11；Or 11,00,01,10；Or
Person 11,00,10,01；Or 10,00,11,01；Or 10,00,01,11；Or 01,11,00,10；Or 01,10,00,
11；Or 11,01,00,10；Or 11,10,00,01；Or 10,11,00,01；Or 10,01,00,11；Or 01,11,
10,00；Or 01,10,11,00；Or 11,01,10,00；Or 11,10,01,00；Or 10,11,01,00；Or 10,
01,11,00.
In implementation, the mapping relations are predetermined in standard；Either pass through signal deployment.
Wherein, in Fig. 3, bus architecture may include the bus and bridge of any number of interconnection, specifically by processor 300
The various circuits for the memory that the one or more processors and memory 320 of representative represent link together.Bus architecture is also
Various other circuits of such as peripheral equipment, voltage-stablizer and management circuit or the like can be linked together, these are all
It is it is known in the art, therefore, it will not be further described herein.Bus interface provides interface.Transceiver 310 can
To be multiple element, that is, includes transmitter and transceiver, the list for communicating over a transmission medium with various other devices is provided
Member.Processor 300, which is responsible for management bus architecture and common processing, memory 320, can store processor 300 and is executing operation
When used data.
Fig. 4 is terminal structure schematic diagram, as shown, terminal includes:
Processor 400 executes following process for reading the program in memory 420:
It is closed according to the mapping of the different conditions of ascending control information and ascending control information to be feedback and cyclic shift
System, determines the corresponding cyclic shift value of ascending control information to be feedback；
Transceiver 410 executes following process for sending and receiving data under the control of processor 400:
The ascending control information to be feedback is sent using the cyclic shift value.
In implementation, the mapping relations, comprising:
It is the first combined information state and the second combined information shape in 2 assembled states for enabling 1 bit ascending control information
When state, then cyclic shift set (CS1, CS2) corresponding to the first combined information state and the second combined information state is following
One of combination:
(0,6), (7,1), (2,8), (9,3), (4,10) or (11,5)；
It is the first combined information state, the second combined information shape in 4 assembled states for enabling 2 bit ascending control informations
State, when third combined information state and the 4th combined information state, then the first combined information state, the second combined information shape
Cyclic shift (CS1, CS2, CS3, CS4) corresponding to state, third combined information state and the 4th combined information state be with
One of lower combination:
(0,3,6,9), (4,7,10,1) or (8,11,2,5).
It is that one group is determined according to index when determining the corresponding cyclic shift value of ascending control information to be feedback in implementation
After the cyclic shift value of uplink control information transmission, the combination of ascending control information to be feedback is determined according to mapping relations
Cyclic shift value corresponding to information state.
In implementation, the index is that network side is configured by signaling.
Specifically, the index can be what terminal was obtained according to base station signal deployment.
It is the first combined information state and the second combination in 2 assembled states for enabling 1 bit ascending control information in implementation
When information state, the first combined information state is 0, and the second combined information state is 1；Alternatively, the first combined information state is 1,
Second combined information state is 0.
It is the first combined information state, the second combination in 4 assembled states for enabling 2 bit ascending control informations in implementation
Information state, when third combined information state and the 4th combined information state, the first combined information state, the second combination letter
Breath state, third combined information state and the 4th combined information state are respectively as follows:
00,01,11,10；Or 00,01,10,11；Or 00,11,01,10；Or 00,11,10,01；Or 00,
10,11,01；Or 00,10,01,11；Or 01,00,11,10；Alternatively, 01,00,10,11；Or 11,00,01,10；Or
Person 11,00,10,01；Or 10,00,11,01；Or 10,00,01,11；Or 01,11,00,10；Or 01,10,00,
11；Or 11,01,00,10；Or 11,10,00,01；Or 10,11,00,01；Or 10,01,00,11；Or 01,11,
10,00；Or 01,10,11,00；Or 11,01,10,00；Or 11,10,01,00；Or 10,11,01,00；Or 10,
01,11,00.
In implementation, the mapping relations are predetermined in standard；Either pass through signal deployment.
Wherein, in Fig. 4, bus architecture may include the bus and bridge of any number of interconnection, specifically by processor 400
The various circuits for the memory that the one or more processors and memory 420 of representative represent link together.Bus architecture is also
Various other circuits of such as peripheral equipment, voltage-stablizer and management circuit or the like can be linked together, these are all
It is it is known in the art, therefore, it will not be further described herein.Bus interface provides interface.Transceiver 410 can
To be multiple element, that is, includes transmitter and receiver, the list for communicating over a transmission medium with various other devices is provided
Member.For different user equipmenies, user interface 430, which can also be, external the interface for needing equipment is inscribed, and connection is set
Standby including but not limited to keypad, display, loudspeaker, microphone, control stick etc..
Processor 400, which is responsible for management bus architecture and common processing, memory 420, can store processor 400 and is holding
Used data when row operation.
Fig. 5 is the sending device structural schematic diagram of the ascending control information on terminal side, as shown in the figure, comprising:
Cyclic shift value determining module 501, for according to ascending control information and ascending control information to be feedback
The mapping relations of different conditions and cyclic shift determine the corresponding cyclic shift value of ascending control information to be feedback；
Sending module 502, for sending the ascending control information to be feedback using the cyclic shift value.
Fig. 6 is to determine that terminal uplink controls the apparatus structure schematic diagram of information different conditions on network side, as shown, packet
It includes:
Receiving module 601, for receiving the ascending control information of terminal transmission；
State determining module 602, for according to the corresponding cyclic shift value of ascending control information and ascending control information
Different conditions and cyclic shift mapping relations, determine terminal send the ascending control information different conditions.
In conclusion the mapping relations of the predefined cyclic shift value proposed in the embodiment of the present invention and control information state
Scheme, by the planning to mapping relations, so that multiple and different terminals, in multiplexing transmission, identical control information state is made
Cyclic shift has certain spacing, reduces the probability of false detection of receiving end demodulation, promotes transmission performance.
It should be understood by those skilled in the art that, the embodiment of the present invention can provide as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present invention
Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the present invention, which can be used in one or more,
The shape for the computer program product implemented in usable storage medium (including but not limited to magnetic disk storage and optical memory etc.)
Formula.
The present invention be referring to according to the method for the embodiment of the present invention, the process of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (18)
1. a kind of sending method of ascending control information characterized by comprising
Terminal is closed according to the different conditions of ascending control information and ascending control information to be feedback and the mapping of cyclic shift
System, determines the corresponding cyclic shift value of ascending control information to be feedback；
Terminal sends the ascending control information to be feedback using the cyclic shift value.
2. the method as described in claim 1, which is characterized in that the mapping relations, comprising:
When 2 assembled states for enabling 1 bit ascending control information are the first combined information state and the second combined information state,
Then cyclic shift set (CS1, CS2) corresponding to the first combined information state and the second combined information state is following combination
One:
(0,6), (7,1), (2,8), (9,3), (4,10) or (11,5)；
It is the first combined information state in 4 assembled states for enabling 2 bit ascending control informations, the second combined information state, the
When three combined information states and the 4th combined information state, then the first combined information state, the second combined information state,
Cyclic shift (CS1, CS2, CS3, CS4) corresponding to three combined information states and the 4th combined information state is with the following group
One of close:
(0,3,6,9), (4,7,10,1) or (8,11,2,5).
3. method according to claim 2, which is characterized in that determine the corresponding cyclic shift of ascending control information to be feedback
When value, it is after determining one group of cyclic shift value for uplink control information transmission according to index, it is true according to the mapping relations
Cyclic shift value corresponding to the combined information state of fixed ascending control information to be feedback.
4. method as claimed in claim 3, which is characterized in that the index index is that network side is configured by signaling
's.
5. method according to claim 2, which is characterized in that in 2 assembled states for enabling 1 bit ascending control information be the
When one combined information state and the second combined information state, the first combined information state is 0, and the second combined information state is 1；Or
Person, the first combined information state are 1, and the second combined information state is 0.
6. method according to claim 2, which is characterized in that in 4 assembled states for enabling 2 bit ascending control informations be the
One combined information state, the second combined information state, when third combined information state and the 4th combined information state, first
Combined information state, the second combined information state, third combined information state and the 4th combined information state are respectively as follows:
00,01,11,10；Or 00,01,10,11；Or 00,11,01,10；Or 00,11,10,01；Or 00,10,11,
01；Or 00,10,01,11；Or 01,00,11,10；Alternatively, 01,00,10,11；Or 11,00,01,10；Or 11,
00,10,01；Or 10,00,11,01；Or 10,00,01,11；Or 01,11,00,10；Or 01,10,00,11；Or
11,01,00,10；Or 11,10,00,01；Or 10,11,00,01；Or 10,01,00,11；Or 01,11,10,00；
Or 01,10,11,00；Or 11,01,10,00；Or 11,10,01,00；Or 10,11,01,00；Or 10,01,11,
00。
7. the method as described in claim 1 to 6 is any, which is characterized in that the mapping relations are predetermined in standard；
Either pass through signal deployment.
8. a kind of method of determining terminal uplink control information different conditions characterized by comprising
Network side receives the ascending control information that terminal is sent；
Network side is moved according to the different conditions of the corresponding cyclic shift value of ascending control information and ascending control information and circulation
The mapping relations of position determine the different conditions for the ascending control information that terminal is sent.
9. method according to claim 8, which is characterized in that the mapping relations, comprising:
When 2 assembled states for enabling 1 bit ascending control information are the first combined information state and the second combined information state,
Then cyclic shift set (CS1, CS2) corresponding to the first combined information state and the second combined information state is following combination
One:
(0,6), (7,1), (2,8), (9,3), (4,10) or (11,5)；
It is the first combined information state in 4 assembled states for enabling 2 bit ascending control informations, the second combined information state, the
When three combined information states and the 4th combined information state, then the first combined information state, the second combined information state,
Cyclic shift (CS1, CS2, CS3, CS4) corresponding to three combined information states and the 4th combined information state is with the following group
One of close:
(0,3,6,9), (4,7,10,1) or (8,11,2,5).
10. method as claimed in claim 9, which is characterized in that determine that the corresponding circulation of ascending control information to be feedback is moved
It is after determining one group of cyclic shift value for uplink control information transmission according to index, to be determined according to mapping relations when place value
Cyclic shift value corresponding to the combined information state of ascending control information to be feedback.
11. method as claimed in claim 10, which is characterized in that the index is that network side is configured by signaling.
12. method as claimed in claim 9, which is characterized in that be in 2 assembled states for enabling 1 bit ascending control information
When the first combined information state and the second combined information state, the first combined information state is 0, and the second combined information state is 1；
Alternatively, the first combined information state is 1, the second combined information state is 0.
13. method as claimed in claim 9, which is characterized in that be in 4 assembled states for enabling 2 bit ascending control informations
First combined information state, the second combined information state, when third combined information state and the 4th combined information state,
One combined information state, the second combined information state, third combined information state and the 4th combined information state are respectively as follows:
00,01,11,10；Or 00,01,10,11；Or 00,11,01,10；Or 00,11,10,01；Or 00,10,11,
01；Or 00,10,01,11；Or 01,00,11,10；Alternatively, 01,00,10,11；Or 11,00,01,10；Or 11,
00,10,01；Or 10,00,11,01；Or 10,00,01,11；Or 01,11,00,10；Or 01,10,00,11；Or
11,01,00,10；Or 11,10,00,01；Or 10,11,00,01；Or 10,01,00,11；Or 01,11,10,00；
Or 01,10,11,00；Or 11,01,10,00；Or 11,10,01,00；Or 10,11,01,00；Or 10,01,11,
00。
14. the method as described in claim 8 to 13 is any, which is characterized in that the mapping relations are pre-defined in standard
's；Either pass through signal deployment.
15. a kind of sending device of ascending control information characterized by comprising
Cyclic shift value determining module, for the different shapes according to ascending control information and ascending control information to be feedback
The mapping relations of state and cyclic shift determine the corresponding cyclic shift value of ascending control information to be feedback；
Sending module, for sending the ascending control information to be feedback using the cyclic shift value.
16. a kind of device of determining terminal uplink control information different conditions characterized by comprising
Receiving module, for receiving the ascending control information of terminal transmission；
State determining module, for the difference according to the corresponding cyclic shift value of ascending control information and ascending control information
The mapping relations of state and cyclic shift determine the different conditions for the ascending control information that terminal is sent.
17. a kind of base station characterized by comprising
Processor, for reading the program in memory, perform claim requires 8 to 14 any described: being believed according to upload control
The different conditions of corresponding cyclic shift value and ascending control information and the mapping relations of cyclic shift are ceased, determine that terminal is sent out
The different conditions of the ascending control information sent；
Transceiver, for sending and receiving data under the control of a processor, perform claim requires 7 to 12 any described:
Receive the ascending control information that terminal is sent.
18. a kind of terminal characterized by comprising
Processor, for reading the program in memory, perform claim requires 1 to 7 any described:
According to the mapping relations of the different conditions of ascending control information and ascending control information to be feedback and cyclic shift,
Determine the corresponding cyclic shift value of ascending control information to be feedback；
Transceiver, for sending and receiving data under the control of a processor, perform claim requires 1 to 6 any described:
The ascending control information to be feedback is sent using the cyclic shift value.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711106427.XA CN109787725B (en) | 2017-11-10 | 2017-11-10 | Method and equipment for sending control information and determining different states of control information |
| PCT/CN2018/103088 WO2019091192A1 (en) | 2017-11-10 | 2018-08-29 | Method and device for sending control information and determining different states of control information |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711106427.XA CN109787725B (en) | 2017-11-10 | 2017-11-10 | Method and equipment for sending control information and determining different states of control information |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109787725A true CN109787725A (en) | 2019-05-21 |
| CN109787725B CN109787725B (en) | 2021-04-09 |
Family
ID=66438759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711106427.XA Active CN109787725B (en) | 2017-11-10 | 2017-11-10 | Method and equipment for sending control information and determining different states of control information |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109787725B (en) |
| WO (1) | WO2019091192A1 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101997659A (en) * | 2009-08-25 | 2011-03-30 | 大唐移动通信设备有限公司 | Methods and devices for allocating uplink control resources and transmitting uplink control information |
| CN102282817A (en) * | 2008-08-19 | 2011-12-14 | 韩国电子通信研究院 | Method and apparatus for transmitting acknowledgement and negative acknowledgement |
| CN104868980A (en) * | 2008-02-04 | 2015-08-26 | 诺基亚通信公司 | Mapping cyclic shif to channel index used for ACK/NACK resource allocation |
-
2017
- 2017-11-10 CN CN201711106427.XA patent/CN109787725B/en active Active
-
2018
- 2018-08-29 WO PCT/CN2018/103088 patent/WO2019091192A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104868980A (en) * | 2008-02-04 | 2015-08-26 | 诺基亚通信公司 | Mapping cyclic shif to channel index used for ACK/NACK resource allocation |
| CN102282817A (en) * | 2008-08-19 | 2011-12-14 | 韩国电子通信研究院 | Method and apparatus for transmitting acknowledgement and negative acknowledgement |
| CN101997659A (en) * | 2009-08-25 | 2011-03-30 | 大唐移动通信设备有限公司 | Methods and devices for allocating uplink control resources and transmitting uplink control information |
Non-Patent Citations (2)
| Title |
|---|
| CATT: "On short PUCCH format for up to two UCI bits", 《3GPP TSG RAN WG1 MEETING 91 R1-1720194》 * |
| HUAWEI, HISILICON: "Short PUCCH for UCI of up to 2 bits", 《3GPP TSG RAN WG1 MEETING AH_NR#3 R1-1715399》 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109787725B (en) | 2021-04-09 |
| WO2019091192A1 (en) | 2019-05-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107027181B (en) | Method and device for transmitting uplink control information | |
| CN105898872A (en) | Uplink transmission method and device | |
| CN101911573B (en) | Method, apparatus and computer program to map a downlink resource to a related uplink transmission | |
| CN104285419B (en) | PHICH resource in tdd systems is pre-configured | |
| CN107409016A (en) | Determined for the code word of confirmation | |
| CN110249572A (en) | Method and apparatus for short PDCCH operation | |
| CN104160727A (en) | Enhanced phich transmission for lte-advanced | |
| CN104272643A (en) | Phich transmission in time divison duplex systems | |
| CN106685614B (en) | A kind of transmission method and equipment indicating information | |
| CN106559101A (en) | A kind of frequency domain spread spectrum, despread method and device | |
| CN103202080B (en) | Control channel transmission method and equipment | |
| CN104065605A (en) | Communication method and communication device on new carrier-type carrier | |
| CN104125040A (en) | Transmission method for uplink control information and user equipment | |
| CN105164962B (en) | A kind of downstream parameter determines method, equipment and device | |
| CN110166186A (en) | The method and device of information field value in a kind of determining DCI | |
| CN109672511A (en) | Send the method and user terminal of PUCCH | |
| CN107645777A (en) | It is a kind of be wirelessly transferred in method and apparatus | |
| CN111901055A (en) | Data transmission method, device, equipment and storage medium | |
| CN107734652A (en) | A kind of method, terminal and the base station of sPUCCH transmission | |
| CN107027177A (en) | A kind of transmission of Downlink Control Information, detection method and device | |
| EP4072054A1 (en) | Uplink channel transmission method, terminal, and base station | |
| CN110034894A (en) | The transmission method and device of a kind of control signaling, data | |
| CN107872883A (en) | A kind of method and device for indicating, determining descending control information format | |
| CN109995484A (en) | A kind of data transmission, method of reseptance, terminal and base station | |
| CN110351061A (en) | Base station and user apparatus for mobile communication system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee after: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY Address before: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210528 Address after: 100085 1st floor, building 1, yard 5, Shangdi East Road, Haidian District, Beijing Patentee after: DATANG MOBILE COMMUNICATIONS EQUIPMENT Co.,Ltd. Address before: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY |