In cognitive radio networks (CRNs), spectrum sensing is key to opportunistic spectrum access while preventing any unacceptable interference to primary users’ communications. Alt...
Object tracking in wireless sensor networks is to track mobile objects by scattered sensors. These sensors are typically organized into a tree to deliver report messages upon dete...
MIS (Mobile Internet Services) architecture is designed for secure connection and fast handover with wireless LAN. This architecture consists of three protocols, MISP (Mobile Inte...
Hitoshi Morioka, Hiroshi Mano, Motoyuki Ohrnori, M...
: Power Conservation is one of the most important challenges in wireless sensor networks. In this paper, we present two minimum-energy routing algorithms. Our main goal is to reduc...
: Mobility management is an important task in wireless networks. The Mobile IP protocol provides a basic solution to the mobility management. However, Mobile IP suffers from severa...