A Study on Current Challenging Issues and Optimal Methods for Video Streaming over Heterogenous Wireless Network

In the past few years, video streaming in a heterogenous wireless network is one of the striking feature among mobile users. In real time implementation, it involves very huge amount of data and a significant aspect of bandwidth for diverse kinds of network that dominate with multiple interface capability. In this paper, analysis of various techniques and studies on issues of video streaming and optimal solution for these issues of a heterogenous wireless network has been presented by focusing different standards of video streaming such as multi-user streaming, rate allocation, link delay and bandwidth aggregation. The careful observation and quality-aware multi-paths philosophies are the fundamental principles to make good decisions without debarment on each path. The important factor of the heterogeneous radio network is the bandwidth aggregation which increases the consistency and throughput. LBTA excels in getting provisions of Peak Signal to Noise Ratio (PSNR) and improves Video PSNR average ratio compared to other schemes like D-EMS, SEMS and EDPF.