Method and device in ue and base station for wireless communication

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

• transmitting a first signaling in a first time-frequency resource;
• transmitting a second signaling in a second time-frequency resource, or receiving a second signaling in a second time-frequency resource;
• and
• executing a first radio signal;
• wherein the first signaling is an SPS signaling, and the first time-frequency resource is located before the second time-frequency resource in time domain;
• the first signaling comprises first configuration information, the first configuration information is applicable to the first radio signal, and the first configuration information comprises at least one of occupied frequency-domain resources, an MCS or a HARQ process number;
• the executing is transmitting, or, the executing is receiving;
• the second signaling is used for determining a first multiantenna related parameter, and the first multiantenna related parameter is applicable to the first radio signal;
• and a receiver of the first signaling comprises a first terminal.

A UE for wireless communication, comprising:

• a first receiver, to receive a first signaling in a first time-frequency resource;
• a first transceiver, to receive a second signaling in a second time-frequency resource, or to transmit a second signaling in a second time-frequency resource;
• and
• a second transceiver, to operate a first radio signal;
• wherein the first signaling is an SPS signaling, and the first time-frequency resource is located before the second time-frequency resource in time domain;
• the first signaling comprises first configuration information, the first configuration information is applicable to the first radio signal, and the first configuration information comprises at least one of occupied frequency-domain resources, an MCS or a HARQ process number;
• the to operate is to receive, or, the to operate is to transmit;
• the second signaling is used for determining a first multiantenna related parameter, and the first multiantenna related parameter is applicable to the first radio signal.

A base station for wireless communication, comprising:

• a first transmitter, to transmit a first signaling in a first time-frequency resource;
• a third transceiver, to transmit a second signaling in a second time-frequency resource, or to receive a second signaling in a second time-frequency resource;
• and
• a fourth transceiver, to execute a first radio signal;
• wherein the first signaling is an SPS signaling, and the first time-frequency resource is located before the second time-frequency resource in time domain;
• the first signaling comprises first configuration information, the first configuration information is applicable to the first radio signal, and the first configuration information comprises at least one of occupied frequency-domain resources, an MCS or a HARQ process number;
• the to execute is to transmit, or, the to execute is to receive;
• the second signaling is used for determining a first multiantenna related parameter, and the first multiantenna related parameter is applicable to the first radio signal;
• and a receiver of the first signaling comprises a first terminal.