A method performed by a first wireless communication node, comprising: 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 communication resource for sidelink transmission, wherein the at least one first communication resource is used for, prior to the receiving the second message: transmitting a third message from the first wireless communication device to a second wireless communication device, and transmitting a fourth message from the second wireless communication device to the first wireless communication device, and second information of at least one second communication resource for uplink control information, UCI, corresponding to the at least one first communication resource in the first message, wherein the second message is received from the first wireless communication device (104-1, 104-2) on the at least one second communication resource, and wherein the third message indicates the at least one first communication resource to the second wireless communication device. 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 communication resource for sidelink transmission, wherein the at least one first communication resource is used for, prior to the receiving the second message: transmitting a third message from the first wireless communication device to a second wireless communication device, and transmitting a fourth message from the second wireless communication device to the first wireless communication device, and second information of at least one second communication resource for uplink control information, UCI, corresponding to the at least one first communication resource in the first message, wherein the second message is received from the first wireless communication device (104-1, 104-2) on the at least one second communication resource, and wherein the third message indicates the at least one first communication resource to the second wireless communication device. first information of at least one first communication resource for sidelink transmission, wherein the at least one first communication resource is used for, prior to the receiving the second message: transmitting a third message from the first wireless communication device to a second wireless communication device, and transmitting a fourth message from the second wireless communication device to the first wireless communication device, and transmitting a third message from the first wireless communication device to a second wireless communication device, and transmitting a fourth message from the second wireless communication device to the first wireless communication device, and second information of at least one second communication resource for uplink control information, UCI, corresponding to the at least one first communication resource in the first message, wherein the second message is received from the first wireless communication device (104-1, 104-2) on the at least one second communication resource, and wherein the third message indicates the at least one first communication resource to the second wireless communication device.