A Multiplexed Random Reservation Adaptive Assignment Protocol
Zhai Bo-ju · Radio and communications technology · 2007
To solve the problem of channel utilization and QoS requirement,a new multiplexed random reservation adaptive assignment(MRRAA)protocol is first proposed.The main contribution of MRRAA is the slots reserved by rt-VBR can be used by other traffic sources according to their priorities.The rt-VBR traffic queue has the highest priority,followed by nrt-VBR,then by ABR queue.UBR traffic has the lowest priority.Rt-VBR queue has preemptive priority;other traffic queue can get serviced only if there are no customers in rt-VBR queue.The result by fluid analysis shows high bandwidth exploitations as well as the QoS guarantee for each class of services is achieved.