A method performed by a wireless device (110) includes receiving a configuration for one or more data transmission starting positions for a configured uplink, UL, in unlicensed spectrum. The one or more data transmission starting positions include at least a first starting position. The method further includes performing an UL transmission at one of the one or more data transmission starting positions based on when the wireless device is able to access a channel. The UL transmission includes UL control information, UCI, multiplexed in a Physical Uplink Shared Channel, PUSCH. The UCI carries one or more parameters for unlicensed spectrum.