| CPC H04W 72/21 (2023.01) [H04L 5/0007 (2013.01); H04W 72/0446 (2013.01); H04W 72/0453 (2013.01)] | 20 Claims |

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1. A first node for wireless communications, comprising:
a first receiver, receiving first information, the first information being used to determine a first characteristic parameter group;
a second receiver, receiving a first signaling, the first signaling being used to determine a target time length out of a first time length set; and
a first transmitter, transmitting a first signal, wherein the first signal carries Uplink Control Information (UCI) of physical layer;
wherein:
the first characteristic parameter group comprises at least one of a type of a transmitter of the first information, a height of a transmitter of the first information or a common time offset;
the first time length set is one of X candidate time length sets, X being a positive integer greater than 1;
the type of the transmitter of the first information is used to determine the first time length set out of the X candidate time length sets;
any of the X candidate time length sets comprises more than one time length, and the target time length is a time length in the first time length set; and
the target time length and the common time offset are used together to determine a time interval length between a time for receiving the first signaling and a time for transmitting the first signal.
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