“…To illustrate this concept further, suppose node A is transmitting a bit to node B, while node C on one side of node B, is simultaneously transmitting a bit to node D furthest from node A and both the sessions are over a common frequency channel, W. Then, using the interference protocol model and the geometry sufficient for successful reception, node E which is between nodes B and C, cannot transmit at the same time with nodes A and C [6]. That is,…”