Apparatuses, methods, and systems are disclosed for full duplex operation in unlicensed spectrum. One method includes receives UCI containing first COT sharing information and second COT sharing information. The first COT sharing information includes a first duration and a first offset from the end of a slot where the UCI is detected. The second COT sharing information includes a second duration different than the first duration. The method includes transmitting a first set of DL transmissions to a first set of UEs for the duration of the first duration and transmitting a second set of DL transmissions to a second set of UEs for the duration of the second duration, where the first set of DL transmissions occurs after the first offset and where the first UE belongs to the first set of UEs.