A method and apparatus for configuration of scheduling-based sidelink resources for (re-) transmitting sidelink signals during sidelink communications in a wireless communication network is disclosed. In one embodiment, a method performed by a first wireless communication node, includes: transmitting a first message to a first wireless communication device; and receiving a second message from the first wireless communication device, wherein the first message comprises first information of at least one first resource for sidelink transmission and second information of at least one second resource for uplink control information (UCI), wherein the second message is received from the first wireless communication device on the at least one second resource.