14071 search results - page 2735 / 2815 » Fundamentals of simulation modeling |
ICC
2007
IEEE
14 years 3 months ago
2007
IEEE
This paper proposes a pilot-aided joint channel estimation and synchronization scheme for burst-mode orthogonal frequency division multiplexing (OFDM) systems. The scheme eliminate...
ICC
2007
IEEE
14 years 3 months ago
2007
IEEE
—Limited spectrum resources, inefficient spectrum usage and increasing wireless communication necessitates a paradigm shift from the current fixed spectrum management policy to...
ICC
2007
IEEE
14 years 3 months ago
2007
IEEE
Recent studies on directional Media Access Control (MAC) protocols using smart antennas for wireless ad hoc networks have shown that directional MAC protocols outperform traditiona...
ICCCN
2007
IEEE
14 years 3 months ago
2007
IEEE
Abstract— Packet delay and bandwidth are two important metrics for measuring quality of service (QoS) of Internet services. Traditionally, packet delay differentiation and fair b...
INFOCOM
2007
IEEE
14 years 3 months ago
2007
IEEE
—We study the problem of landmark selection for landmark-based routing in a network of fixed wireless communication nodes. We present a distributed landmark selection algorithm ...