Method and device in UE and base station used for wireless communication

A method in a second node for wireless communication, comprising:

• receiving a first radio signal in a first time window, the first time window is any time window out of M time windows, the first radio signal carries a first check bit block;
• wherein an information bit block corresponding to the first check bit block comprises a first bit block;
• the first check bit block is a CRC (Cyclic Redundancy Check) bit block of the first bit block, or the first check bit block is a bit block after a CRC bit block of the first bit block is subject to scrambling;
• an output after the first check bit block is subjected to channel coding is used to generate the first radio signal;
• values of bits comprised in the first check bit block are related to a position of the first time window in the M time windows, or, a total number of bits comprised in the first check bit block is related to a position of the first time window in the M time windows;
• the first bit block is not related to the position of the first time window in the M time windows, the M is a positive integer greater than 1.

A device in a first node for wireless communication, comprising:

• a first processor, transmitting a first radio signal in a first time window, the first time window is any time window out of M time windows, the first radio signal carries a first check bit block;
• wherein an information bit block corresponding to the first check bit block comprises a first bit block;
• the first check bit block is a CRC (Cyclic Redundancy Check) bit block of the first bit block, or the first check bit block is a bit block after a CRC bit block of the first bit block is subject to scrambling;
• an output after the first check bit block is subjected to channel coding is used to generate the first radio signal;
• values of bits comprised in the first check bit block are related to a position of the first time window in the M time windows, or, a total number of bits comprised in the first check bit block is related to a position of the first time window in the M time windows;
• the first bit block is not related to the position of the first time window in the M time windows, the M is a positive integer greater than 1.

A device in a second node for wireless communication, comprising:

• a second processor, receiving a first radio signal in a first time window, the first time window is any time window out of M time windows, the first radio signal carries a first check bit block;
• wherein an information bit block corresponding to the first check bit block comprises a first bit block;
• the first check bit block is a CRC (Cyclic Redundancy Check) bit block of the first bit block, or the first check bit block is a bit block after a CRC bit block of the first bit block is subject to scrambling;
• an output after the first check bit block is subjected to channel coding is used to generate the first radio signal;
• values of bits comprised in the first check bit block are related to a position of the first time window in the M time windows, or, a total number of bits comprised in the first check bit block is related to a position of the first time window in the M time windows;
• the first bit block is not related to the position of the first time window in the M time windows, the M is a positive integer greater than 1.