TFOSA means that the secondary user starts to transmit at the first time slot and keeps transmitting for, and TLOSA means that the secondary user starts to transmit at the time slot and keeps transmitting until collision occurs.
The secondary user starts to transmit at the time slot of the idle period and keeps transmitting time slots, where is a function of.
In RNC-based multicast transmission, the sender keeps transmitting coded packets until no feedback signal is detected over the common feedback channel.
According to Corollary 2, the optimal OSA approach for uniform distribution is that the secondary user starts to transmit at the 1st time slot in the idle period and keeps transmitting for.
See Appendix C. We can see from Corollary 3 that the optimal OSA approach is that the secondary user starts to transmit at an arbitrary time slot in, where or and keeps transmitting for or, respectively.
According to Corollary 4, the optimal OSA approach for Pareto distribution is that the secondary user starts to transmit at the time slot in the idle period and keeps transmitting until collision occurs.
That is to say, once sensing the channel idle in every time slot, the secondary user keeps silent for fixed time slots and then starts to transmit and keeps transmitting for fixed time slots in turn until the secondary user senses the channel busy.
Once a node starts transmitting, it will keep transmitting until the channel becomes "bad".
In practice, player decides whether to change its power allocation, making its coalition better off, or to keep transmitting at the same power level (e.g., when its coalition's payoff is infinite).
The only source of information was the local radio station The Bay, which managed to keep transmitting after its staff carried equipment upstairs from a flooded studio.
