End-to-End Delay Enhancement in 6LoWPAN Testbed Using Programmable Network Concepts

摘要: This paper introduces a proof-of-concept IPv6 over low power wireless personal area network (6LoWPAN) testbed to study the integration of programmable technologies in relaxed throughput and low-power Internet Things (IoT) devices. Open source software hardware platforms are used implemented increase possibility future extension. The proposed architecture offers end-to-end connectivity via 6LoWPAN gateway integrate hosts data rate devices directly. Nowadays, software-defined networking (SDN) function virtualization (NFV) most promising for dealing with massive machine-to-machine achieving agile traffic. developed approach this is entitled tailored defined-NFV (SD-NFV), which aimed at reducing delay improving energy depletion sensor nodes. Experimental scenarios conducted using simple sensing application obtained results indicate that introduced appropriate constrained IoT By utilizing SD-NFV scheme network, delivery ratio increased by 5%–14%, node operational time prolonged 70%, latency gathering minimized $\approx 160$ %, transmitting control messages specified diminished 63$ % when compared traditional (non SDN-enabled) network.