Multimedia transport protocol using multiple paths over heterogeneous wireless networks
Oh Chan Kwon, Yunmin Go, Hwangjun Song · 2014
This work presents a multipath multimedia transport protocol (MPMTP), which exploits path diversity over heterogeneous wireless networks. The goal of MPMTP is to provide a seamless high-quality video streaming service by using multiple wireless networks simultaneously. In MPMTP, systematic Raptor codes are adopted to mitigate video quality degradation caused by wireless channel errors, as well as to alleviate a head-of-line blocking problem in multipath environments. The proposed MPMTP is fully implemented in a Linux kernel and examined over real wireless network environments.