“…The central role the CAC plays is the QoS provisioning in terms of signal quality, CBP, CDP, packet delay and loss rate and transmission rate. A number of surveys classified the CAC schemes into different design choices and approaches [6,7,8,9,10]. Several adaptive resource reservation schemes, CAC and bandwidth control mechanisms have been proposed to cope with the complex wireless network dynamically [11,12,13,14,17].…”