论文标题
动态物联网系统中网络编码的REST HTTP的实验研究
An Experimental Study of Network Coded REST HTTP in Dynamic IoT Systems
论文作者
论文摘要
REST HTTP是当今软件开发人员的首选通信协议。但是，在具有不可靠连接性的物联网系统中，像REST HTTP这样的无状态协议需要多次发送请求消息，并且仅当确认到达发件人时，它才能停止重传。在以前的工作中，我们研究了REST HTTP协议的随机线性网络编码（RLNC）的用法，以减少不必要的重新转载量。在本文中，我们在动态物联网系统中的简单测试中进行了和不使用RLNC的实验验证研究并分析REST HTTP。在使用网络编码的REST HTTP时，测量结果表明，在减少重传和延迟方面，带宽利用率显着改善。
REST HTTP is the communication protocol of choice for software developers today. In IoT systems with unreliable connectivity, however, a stateless protocol like REST HTTP needs to send a request message multiple times, and it only stops the retransmissions when an acknowledgement arrives at the sender. In our previous work, we studied the usage of random linear network coding (RLNC) for REST HTTP protocol to reducing the amount of unnecessarily retransmissions. In this paper, we experimentally validate the study and analyze REST HTTP with and without RLNC in a simple testbed in dynamic IoT systems. The measurements show notable improvements in bandwidth utilization in terms of reducing the retransmissions and delay when using network-coded REST HTTP.
