A Survey of Traffic Shaping Technology in Internet of Things

In the era of Internet Everything, burst traffic will bring many problems. Traffic shaping, as a common means to limit rate, achieves “peak and valley reduction” smooth output avoid network congestion, guarantee quality service (QoS) improve overall transmission efficiency. This paper first explains basic concept related algorithms in compares differences between shaping policing. It then describes research on software-defined networks results from combination two. is followed by an introduction relatively new technology for industry, time-sensitive networks, exploration functions various types shapers networks. description case studies IoT scenarios overview these schemes, summarizing usefulness schemes. Finally, future explored.