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

A method in a base station for wireless communication, comprising:

• transmitting a first signaling, the first signaling being used for determining a first time-frequency resource;
• transmitting a second signaling, the second signaling being used for determining a second time-frequency resource;
• and
• receiving a first bit block in the first time-frequency resource and dropping a reception of a second radio signal in the second time-frequency resource, or, receiving a first bit block in the second time-frequency resource and receiving a second radio signal in the second time-frequency resource;
• wherein time domain resource occupied by the first time-frequency resource and time domain resource occupied by the second time-frequency resource are non-orthogonal;
• the first signaling carries a first identifier or a second identifier;
• the second signaling is used for indicating scheduling information of the second radio signal;
• whether the first signaling carries the first identifier or the second identifier is used to determine whether the first bit block is transmitted in the first time-frequency resource or transmitted in the second time-frequency resource;
• the first signaling is a DCI signaling;
• the second signaling is a DCI signaling;
• the first time-frequency resource is a time-frequency resource belonging to a PUCCH;
• the second time-frequency resource is a time-frequency resource belonging to a PUSCH;
• the first identifier and the second identifier are two different non-negative integers respectively.

A User Equipment (UE) used for wireless communication, comprising:

• a first receiver, receiving a first signaling, the first signaling being used for determining a first time-frequency resource;
• receiving a second signaling, the second signaling being used for determining a second time-frequency resource;
• and
• a first transmitter, transmitting a first bit block in the first time-frequency resource and dropping a transmission of a second radio signal in the second time-frequency resource, or transmitting a first bit block in the second time-frequency resource and transmitting a second radio signal in the second time-frequency resource;
• wherein time domain resource occupied by the first time-frequency resource and time domain resource occupied by the second time-frequency resource are non-orthogonal;
• the first signaling carries a first identifier or a second identifier;
• the second signaling is used for indicating scheduling information of the second radio signal;
• whether the first signaling carries the first identifier or the second identifier is used to determine whether the first bit block is transmitted in the first time-frequency resource or transmitted in the second time-frequency resource;
• the first signaling is a DCI signaling;
• the second signaling is a DCI signaling;
• the first time-frequency resource is a time-frequency resource belonging to a PUCCH;
• the second time-frequency resource is a time-frequency resource belonging to a PUSCH;
• the first identifier and the second identifier are two different non-negative integers respectively.

A base station used for wireless communication, comprising:

• a second transmitter, transmitting a first signaling, the first signaling being used for determining a first time-frequency resource;
• and transmitting a second signaling, the second signaling being used for determining a second time-frequency resource;
• and
• a second receiver, receiving a first bit block in the first time-frequency resource and dropping a reception of a second radio signal in the second time-frequency resource, or receiving a first bit block in the second time-frequency resource and receiving a second radio signal in the second time-frequency resource;
• wherein time domain resource occupied by the first time-frequency resource and time domain resource occupied by the second time-frequency resource are non-orthogonal;
• the first signaling carries a first identifier or a second identifier;
• the second signaling is used for indicating scheduling information of the second radio signal;
• whether the first signaling carries the first identifier or the second identifier is used to determine whether the first bit block is transmitted in the first time-frequency resource or transmitted in the second time-frequency resource;
• the first signaling is a DCI signaling;
• the second signaling is a DCI signaling;
• the first time-frequency resource is a time-frequency resource belonging to a PUCCH;
• the second time-frequency resource is a time-frequency resource belonging to a PUSCH;
• the first identifier and the second identifier are two different non-negative integers respectively.