Shanghai Langbo Communication Technology Company Limited

Jin-Hui Chen

Xiaobo Zhang

A method and device in user equipment and a base station for wireless communication is disclosed. The base station equipment sequentially generates a first information block including bits in a first sub-information-block and a second sub-information-block, performs first channel coding and transmits a first radio signal. The first bit block includes bits in the first information block, the first bit block is used as an input of the first channel coding, the value of the first sub-information-block is related to the number of padding bits, and the relative position of the first sub-information-block and the second sub-information-block in the first information block is related to the number of bits included in the first information block. The present disclosure utilizes the characteristics of serial decoding of a Polar code, and improves the decoding performance using padding bits as frozen bits through the internal indication of the code block.

Method and device in user equipment and base station for wireless communication

The present disclosure discloses a method and device in user equipment and a base station for wireless communication. The base station equipment sequentially generates a first information block, performs first channel coding and transmits a first radio signal, wherein the first information block includes bits in a first sub-information block and padding bits, the first information block is used to generate a first check bit block, the first information block and the first check bit block are interleaved to generate the first bit block, and the first bit block is used as the input of the first channel coding; the bits in the first sub-information block are discontinuous in the first information block, or the padding bits are discontinuous in the first information block.

Method and device in user equipment and base station for channel coding in transmission for wireless communication

The present disclosure discloses a method and device in user equipment and a base station for wireless communication. The base station equipment sequentially generates a first information block, performs first channel coding and transmits a first radio signal, wherein the first information block includes bits in a first sub-information block, the first information block is used to generate L check bits, the first information block and the L check bits are sequentially mapped into the first bit block after being interleaved, the first bit block is used as an input of the first channel coding, the value of the first sub-information-block is related to the Q, the positions of the bits in the first sub-information-block in the first bit block are prior to the check bit whose position is front-most among the L check bits in the first bit block.

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Shanghai, China

Jin-Hui Chen