The critical aspect is the "later" concept: the quality of the backoff scheme chosen significantly influences the efficiency of the protocol, the ultimate channel capacity, and the predictability of its behavior.
The critical aspect is the "later" concept. The quality of the backoff scheme influences the efficiency of the protocol. The quality of the backoff scheme influences the efficiency of the ultimate channel capacity. The quality of the backoff scheme influences the efficiency of the predictability of its behavior. This backoff scheme is chosen significantly.