International Journal of Computer Science and Management Research (IJCSMR)
This survey shows the importance of wideband CDMA scheme in cellular networks to support multimedia applications. In order to guarantee the handoff dropping probability, the mobility of user will be managed by the provision of QoS in cellular environment. Actually various scheme already proposed for QoS which gives high throughput, maximum B.W and better delay performance. In this paper the overall survey is based on WCDMA scheme with QoS at different levels including Call Admission Control (CAC), Medium Access Control (MAC) and cross layers.