List the typical traffic classes required by an enterprise and then identify the QoS requirement of each class in term of packet loss, bandwidth, delay, and jitter. There have been numerous and mature...

List the typical traffic classes required by an enterprise and then identify the QoS requirement of each class in term of packet loss, bandwidth, delay, and jitter.

There have been numerous and mature scheduling algorithms proposed in the past two decades, but most of them are designed for wired networks. Identify the new requirements or difficulties in applying these algorithms on the wireless network to provide users with QoS.