An Efficient Packet Transmission Scheme for Ultra High Rate WPAN

In the paper we propose and study a novel packet transmission scheme aimed to overcome a fundamental overhead of WPAN MAC/PHY protocols and to improve ARQ performance. Specifically, we propose to combine two well- known techniques: fragmentation and aggregation by adding multiple Frame Control Sums (FCS) to each fragment. We show analytically and by simulation that the proposed scheme increases WiMedia MAC efficiency greatly. Although the WiMedia MAC has been used as a design base, this novel packet transmission scheme can be extended to other high rate wireless communication systems to cover mmWave.