A method applied to a first node for wireless communication includes receiving a first information block, transmitting a first PUCCH. The target coding method is one of a first candidate method or a second candidate method, and the first information block is used to determine the target coding method from the first candidate method and the second candidate method. In response to the target coding method being the first candidate method, a bit block obtained by the first bit block through channel coding and a bit block obtained by the second bit block through channel coding are used together to generate the first PUCCH. In response to the target coding method being the second candidate method, bit blocks generated together with the first bit block and the second bit block are used to generate the first PUCCH through channel coding.