Minimizing Packet Loss Using Congestion Control Scheme for Video Streaming

In the Multimedia streaming the transferring of data is continuous streaming. Before the actual transmission the frames were divided into packets. For the creation of efficient communication the receiver side must receive all the packets. For the video streaming if there is any packet is dropped it is useless.in order to overcome this problem, we use Selective frame discard analyze their performance by means of competitive analysis. The QoS of a video stream is measured in terms of a cost function, which takes into account the discarded frames. But in this method due to congestion or heterogeneous nature of the network, data loss may be occurring. So, in order to overcome this problem, introducing an innovative technique called buffer management algorithms in specific environments. In such environments, the algorithm used to decide which packet to drop in case of buffer overflows, to avoid goodput degradation. This paper present a model which captures such interpacket dependencies, and build algorithms for performing discarding the packet. Traffic consists of an aggregation of multiple streams, each of which consists of a sequence of interdependent packets. So, by using this buffer management algorithm we effectively reduce the packet loss and maximize the Quality-of-Service.