Unlike wired broadcast links, where all nodes receive transmissions from all other nodes, with wireless broadcasts, some nodes may not hear each other
Hidden Terminal Problem
Example:
- A and B hear each other
- B and C hear each other
- But A and C can’t hear each other
Fading over distance
Example:
- A and B hear each other
- B and C hear each other
- But A and C can’t hear each other
