A Novel Mobile Node Based on OFDM for Ubiquitous Networks
Sang‐Chul Jung, Sekchin Chang · 2008
In this paper, we present a novel physical layer model for mobile nodes which are currently considered inevitable elements in ubiquitous networks. The physical layer model efficiently exploits the OFDM features and a new channel estimation scheme, which leads to the considerable improvement of the receiver performance in the ubiquitous environment.