Abstract
A method for transmitting and receiving Uplink Control Information (UCI), a terminal, and a base station are provided. The transmitting method includes: calculating the number (Q?) of modulation symbols occupied by the UCI to be transmitted; dividing the information bit sequence of the UCI to be transmitted into two parts; using Reed Muller (RM) (32, 0) codes to encode each part of information bit sequence of the UCI to be transmitted to obtain a 32-bit coded bit sequence respectively, and performing rate matching so that the rate of the first 32-bit coded bit sequence ?Q?/2?�Qm bits and that the rate of the second 32-bit boded bit sequence is (Q???Q?/2?)�Qm bits; and mapping the two parts of coded bit sequences that have undergone rate matching onto a Public Uplink Shared Channel (PUSCH), and transmitting the coded bit sequences to a base station.
Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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Declaration Date | Declaration Reference | Declaring Company | Specification Information | ||||||
5G | 25/12/2017 | ISLD-201711-019 | HUAWEI |
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Specification Information
Specification Information
Technologies
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CN102468917A | 5G | 25/12/2017 | ISLD-201711-019 | HUAWEI |
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US2017079030A1 | 5G | 25/12/2017 | ISLD-201711-019 | HUAWEI |
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Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | Status | National Phase Entries | |||||
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Technologies
Channel Arrangement/Coding
Product
Base Station (eNB/gNB)
Use Cases
Services
Claim
1. A method for transmitting uplink control information, comprising:
calculating the number of modulation symbols Q?, wherein the modulation symbols are used for uplink control information that is to be transmitted; using a Reed Muller RM (32, O) code to encode a first part information bit sequence of an information bit sequence of the uplink control information that is to be transmitted to obtain a first 32-bit coded bit sequence; using a Reed Muller RM (32, O) code to encode a second part information bit sequence of the information bit sequence of the uplink control information that is to be transmitted to obtain a second 32-bit coded bit sequence; performing circular repetition for the first 32-bit coded bit sequence to set the first 32-bit coded bit sequence to a ?Q?/2?�Qm bits coded bit sequence; performing circular repetition for the second 32-bit coded bit sequence to set the second 32-bit coded bit sequence to a (Q???Q?/2?)�Qm bits coded bit sequence, wherein Qm is a modulation order corresponding to the uplink control information that is to be transmitted, and ? ? refers to rounding up; and transmitting the ?Q?/2?�Qm bits coded bit sequence and the (Q???Q?/2?)�Qm bits coded bit sequence to a base station through a physical uplink shared channel.
2. The method according to claim 1, wherein
transmitting the ?Q?/2?�Qm bits coded bit sequence and the (Q???Q?/2?)�Qm bits coded bit sequence through a physical uplink shared channel comprise: concatenating the ?Q?/2?�Qm bits coded bit sequence and the (Q???Q?/2?)�Qm bits coded bit sequence to form a new bit sequence; and transmitting the new bit sequence through the physical uplink shared channel.
3. The method according to claim 1, wherein
performing circular repetition for the first 32-bit coded bit sequence to set the first 32-bit coded bit sequence to ?Q?/2?�Qm bits coded bit sequence comprises: according to qip=b(imod32) (i=0, 1, . . . , (?Q?/2?�Qm?1)), performing circular repetition for the first 32-bit coded bit sequence to set the first 32-bit coded bit sequence to the ?Q?/2?�Qm bits coded bit sequence, wherein qi is the ?Q?/2?�Qm bits coded bit sequence,
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is the first 32-bit coded bit sequence, On is a bit in the first information bit sequence, Mj,n is a basic sequence of RM (32, O) code, and O? is a number of bits of the first information bit sequence.
4. The method according to claim 1, wherein
performing circular repetition for the second 32-bit coded bit sequence to set the second 32-bit coded bit sequence to a (Q???Q?/2?)�Qm bits coded bit sequence comprises: according to qi=b(imod32) (i=0, 1, . . . , ((Q???Q?/2?)�Qm?1)), performing circular repetition for the second 32-bit coded bit sequence to set the second 32-bit coded bit sequence to the (Q???Q?/2?)�Qm bits coded bit sequence, wherein qi is the (Q???Q?/2?)�Qm bits coded bit sequence
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is the second 32-bit coded bit sequence, On is a bit in the second information bit sequence, Mj,n is a basic sequence of RM (32, O) code, and O? is a number of bits of the second information bit sequence.
5. A device, comprising:
a processor configured to:
calculate the number of modulation symbols Q?, wherein the modulation symbols are used for uplink control information that is to be transmitted;
use a Reed Muller (RM) (32, O) code to encode a first part information bit sequence of an information bit sequence of the uplink control information that is to be transmitted to obtain a first 32-bit coded bit sequence; use a Reed Muller RM (32, O) code to encode a second part information bit sequence of the information bit sequence of the uplink control information that is to be transmitted to obtain a second 32-bit coded bit sequence;
perform circular repetition for the first 32-bit coded bit sequence to set the first 32-bit coded bit sequence to a ?Q?/2?�Qm bits coded bit sequence; and perform circular repetition for the second 32-bit coded bit sequence to set the second 32-bit coded bit sequence to a (Q???Q?/2?)�Qm bits coded bit sequence, wherein Qm is the modulation order corresponding to the uplink control information that is to be transmitted, and ? ? refers to rounding up; and
control a transmitter to transmit the ?Q?/2?�Qm bits coded bit sequence and the (Q???Q?/2?)�Qm bits coded bit to a base station through a physical uplink shared channel.
6. The device according to claim 5, wherein
the processor being configured to control the transmitter to transmit the ?Q?/2?�Qm bits coded bit sequence and the (Q???Q?/2?)�Qm bits coded bit sequence through a physical uplink shared channel comprises: being configured to concatenate the ?Q?/2?�Qm bits coded bit sequence and the (Q???Q?/2?)�Qm bits coded bit sequence to form a new bit sequence, and transmit the new bit sequence through the physical uplink shared channel.
7. The device according to claim 5, wherein in order to perform circular repetition for the first 32-bit coded bit sequence to set the first 32-bit coded bit sequence to a ?Q?/2?�Qm bits coded bit sequence, the processor is configured to:
perform circular repetition for the first 32-bit coded bit sequence to set the first 32-bit coded bit sequence to the ?Q?/2?�Qm bits coded bit sequence according to qi=b(imod32) (i=0, 1, . . . , (?Q?/2?�Qm?1)), wherein qi is the ?Q?/2?�Qm bits coded bit sequence,
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is the first 32-bit coded bit sequence, On is a bit in the first information bit sequence, Mj,n is a basic sequence of RM (32, O) code, and O? is a number of bits of the first information bit sequence.
8. The device according to claim 5, wherein in order to perform circular repetition for the second 32-bit coded bit sequence to set the second 32-bit coded bit sequence to a (Q???Q?/2?)�Qm bits coded bit sequence, the processor is configured to:
perform circular repetition for the second 32-bit coded bit sequence to set the second 32-bit coded bit sequence to the (Q???Q?/2?)�Qm bits coded bit sequence according to qi=b(imod32) (i=0, 1, . . . , ((Q???Q?/2?)�Qm?1)), wherein qi is the (Q???Q?/2?)�Qm bits coded bit sequence,
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is the second 32-bit coded bit sequence, On is a bit in the second information bit sequence, Mj,n is a basic sequence of RM (32, O) code, and O? is a number of bits of the second information bit sequence.
9. A computer readable medium comprising codes for causing a computer to:
calculate the number of modulation symbols Q?, wherein the modulation symbols are used for uplink control information that is to be transmitted use a Reed Muller (RM) (32, O) code to encode a first part information bit sequence of an information bit sequence of the uplink control information that is to be transmitted to obtain a first 32-bit coded bit sequence; use a Reed Muller RM (32, O) code to encode a second part information bit sequence of the information bit sequence of the uplink control information that is to be transmitted to obtain a second 32-bit coded bit sequence; perform circular repetition for the first 32-bit coded bit sequence to set the first 32-bit coded bit sequence to a ?Q?/2?�Qm bits coded bit sequence; and perform circular repetition for the second 32-bit coded bit sequence to set the second 32-bit coded bit sequence to a (Q???Q?/2?)�Qm bits coded bit sequence, wherein Qm is the modulation order corresponding to the uplink control information that is to be transmitted, and ? ? refers to rounding up; and transmit the ?Q?/2?�Qm bits coded bit sequence and the (Q???Q?/2?)�Qm bits coded bit to a base station through a physical uplink shared channel.
10. The computer readable medium according to claim 9, wherein the codes cause the computer to:
concatenate the ?Q?/2?�Qm bits coded bit sequence and the (Q???Q?/2?)�Qm bits coded bit sequence to form a new bit sequence; and transmit the new bit sequence through the physical uplink shared channel.
11. The computer readable medium according to claim 9, wherein the codes cause the computer to:
according to qi=b(imod32) (i=0, 1, . . . , (?Q?/2?�Qm?1)), perform circular repetition for the first 32-bit coded bit sequence to set the first 32-bit coded bit sequence to the ?Q?/2?�Qm bits coded bit sequence, wherein qi is the ?Q?/2?�Qm bits coded bit sequence,
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is the first 32-bit coded bit sequence, On is a bit in the first information bit sequence, Mj,n is a basic sequence of RM (32, O) code, and O? is a number of bits of the first information bit sequence.
12. The computer readable medium according to claim 9, wherein the codes cause the computer to:
according to qi=b(imod32) (i=0, 1, . . . , ((Q???Q?/2?)�Qm?1)), perform circular repetition for the second 32-bit coded bit sequence to set the second 32-bit coded bit sequence to the (Q???Q?/2?)�Qm bits coded bit sequence, wherein qi is the (Q???Q?/2?)�Qm bits coded bit sequence,
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is the second 32-bit coded bit sequence, On is a bit in the second information bit sequence, Mj,n is a basic sequence of RM (32, O) code, and O? is a number of bits of the second information bit sequence.
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The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)
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