11
Jan

NEWSBED: The Internet of Thing Testbed Platform

Idea is a valuable asset as a result of creativity. But, many ideas have gone from mere imagination did not materialize.We propose a testbed platform concept that is easily available in order not to miss the various ideas emerging in the Internet of Things environment. An easily express your ideas, can be used to access […]

04
Sep

Multi-Periodic Data Aggregation Scheme Based on Interest for Energy Efficiency in Wireless Sensor Network

In the wireless sensor network, there are cluster based routing protocols for the network monitoring like LEACH. In earlier works, the data aggregation periods of these protocols are the same, although each cluster can have different environments or situations for time-varying. Thus, it occurred to inefficiently consume energy in non-interested areas. In addition, it is […]

04
Jul

Enhanced Precision Time Synchronization for Wireless Sensor Networks

Time synchronization in wireless sensor networks (WSNs) is a fundamental issue for the coordination of distributed entities and events. Non-deterministic latency, which may decrease the accuracy and precision of time synchronization can occur at any point in the network layers. Specially, random back-off by channel contention leads to a large uncertainty. In order to reduce […]