Thomas Kunz
Systems and Computer Engineering
381
Link Level Retransmissions
Issues
nRetransmissions can cause head-of-the-line blocking
n
n
n
n
nAlthough link to receiver 1 may be in a bad state, the link to receiver 2 may be in a good state
nRetransmissions to receiver 1 are lost, and also block a packet from being sent to receiver 2
Base station
Receiver 1
Receiver 2