A method and system for sharing over-allocated bandwidth between different classes
of service in a wireless network. Traffic is transmitted for a first service class
in excess of bandwidth allocated to the first service class using unused bandwidth
allocated to a second class. After transmitting traffic for the first service class
in excess of bandwidth allocated to the first service class using unused bandwidth
allocated to a second class, traffic for a third service class is transmitted in
unused bandwidth remaining in the second service class.