Design of Optimized Multimedia Data Streaming Management Using OMDSM over Mobile Networks

Abstract

Mobility management is an essential challenge for supporting reliable multimedia data streaming over wireless and mobile networks in the Internet of Things (IoT) for location-based mobile marketing applications. The communications among mobile nodes for IoT need to have a seamless handover for delivering high quality multimedia services. The Internet Engineering Task Force (IETF) mobility management schemes are the proposals for handling the routing of IPv6 packets to mobile nodes that have moved away from their home network. However, the standard mobility management scheme cannot prevent packet losses due to longer handover latency. In this article, a new enhanced data streaming route optimization scheme is introduced that uses an optimized Transmission Control Protocol (TCP) realignment algorithm in order to prevent the packet disordering problem whenever the nodes in the IoT environment are communicating with each other. With the proposed scheme, data packets sequence realignment can be prevented, the packet traffic speed can be controlled, and the TCP performance can be improved. The experimental results show that managing the packet order in proposed new scheme remarkably increases the overall TCP performance over mobile networks within the IoT environment thus ensuring the high quality of service (QoS) for multimedia data streaming in locationbased mobile marketing applications.

Congestion and throughput optimization protocol for providing better quality of service and experience

“…Park et al [20], they have presented an optimal multimedia data-streaming management method for ordering the packets for transmission to the mobile nodes in the IoT network. In this work, the correspondent nodes and home agents serve as the primary devices, and they employ a novel routing optimization strategy in combination with the L2-snoop-capable gateway routers and a changed transport control protocol (TCP) packet header structure.…”