Enhancement of Qos For 4G Wireless Networks Using Cross Layer Design

Quality of service (QoS) is considered as the backbone of any heterogeneous wireless networks. The goal is to come up with the work presents a improved QoS framework for multimedia streaming across 4G heterogeneous wireless networks that can be achieved by applying cross layer technique in the network design. We focus on three main places where the cross layer design that helps to improve the Quality of service for multimedia streaming over 4G heterogeneous wireless networks. The cross layer optimization framework by comparing WiMAX network with 4G heterogeneous wireless networks and last, the design issues should be considered by comparing various parameters to show the improved Quality of Service over heterogeneous wireless networks.