A method of wireless communication, comprising: obtaining , by a target transmitter, a first priority schedule for a transmission opportunity of the target transmitter, wherein the first priority schedule identifies transmission priority for a plurality of base station groups, wherein each of the plurality of base station groups includes one or more base stations grouped according to one or more transmission criteria; identifying , at the target transmitter, data for transmission; monitoring , by the target transmitter, medium sensing slots corresponding to each of the plurality of base station groups for a medium reservation signal; determining a highest priority medium reservation signal out of any medium reservation signals detected during the monitoring, wherein the highest priority medium reservation signal is determined according to the first priority schedule; transmitting the data by the target transmitter when the highest priority medium reservation signal corresponds to the target transmitter; the method being characterized in that it further comprises: obtaining, by the target transmitter, a second priority schedule for the transmission opportunity, wherein the second priority schedule identifies transmission priority for a plurality of network operators; monitoring, by the target transmitter, one or more clear channel assessment, CCA, slots prior to the transmission opportunity for one or more operator preambles; and determining, by the target transmitter, a highest priority operator preamble detected during the monitoring the one or more CCA slots, wherein the highest priority operator preamble is determined according to the second priority schedule, wherein at least the monitoring the medium sensing slots, the determining the highest priority medium reservation signal, and the transmitting the data are performed in response to the highest priority operator preamble corresponding to a target network operator associated with the target transmitter. obtaining , by a target transmitter, a first priority schedule for a transmission opportunity of the target transmitter, wherein the first priority schedule identifies transmission priority for a plurality of base station groups, wherein each of the plurality of base station groups includes one or more base stations grouped according to one or more transmission criteria; identifying , at the target transmitter, data for transmission; monitoring , by the target transmitter, medium sensing slots corresponding to each of the plurality of base station groups for a medium reservation signal; determining a highest priority medium reservation signal out of any medium reservation signals detected during the monitoring, wherein the highest priority medium reservation signal is determined according to the first priority schedule; transmitting the data by the target transmitter when the highest priority medium reservation signal corresponds to the target transmitter; the method being characterized in that it further comprises: obtaining, by the target transmitter, a second priority schedule for the transmission opportunity, wherein the second priority schedule identifies transmission priority for a plurality of network operators; monitoring, by the target transmitter, one or more clear channel assessment, CCA, slots prior to the transmission opportunity for one or more operator preambles; and determining, by the target transmitter, a highest priority operator preamble detected during the monitoring the one or more CCA slots, wherein the highest priority operator preamble is determined according to the second priority schedule, wherein at least the monitoring the medium sensing slots, the determining the highest priority medium reservation signal, and the transmitting the data are performed in response to the highest priority operator preamble corresponding to a target network operator associated with the target transmitter. <EOS>