Energy efficient operations are essential to increase the lifetime of wireless sensor network. A clustering-based protocol is one approach that reduces energy by a data aggregation...
In these days, transmittingDV data which needs 28 Mbps traffic has been possible, because public ATM networks, like Japan Giga-bit Network(JGN)can be used. DV system is not only ...
— WLANs will become a major portion of the fourth generation (4G) cellular system. The seamless handoff problem in WLANs is a very important design issue to support the new astou...