What is blocking probability?
Blocking Probability: The blocking probability P is described as the probability like all the servers in system are busy. If all the servers are busy, so no further traffic can be carried by the system and the arriving traffic subscribers is blocked. At same instance, this may appear that the blocking probability is similar measure as the GOS. The possibility that all the servers are busy may well signify the fraction of the calls lost that is what the GOS is all about.