954 search results - page 44 / 191 » Improving wireless simulation through noise modeling |
JCM
2008
13 years 8 months ago
2008
An analytical model is developed to solve the power-rate assignment problem for multi-rate CDMA systems and calculate the probability density function (PDF) for the downlink traffi...
ANSS
2004
IEEE
13 years 12 months ago
2004
IEEE
Recent advances in micro electro-mechanical systems and VLSI lithography have enabled the miniaturization of sensors and controllers. Such minitiarization facilitates the deployme...
INFOCOM
2008
IEEE
14 years 2 months ago
2008
IEEE
—Wireless communications are inherently symmetric; that is, it takes an attacker the same amount of power to modulate a signal as it does for a legitimate node to modulate the sa...
ICC
2008
IEEE
14 years 2 months ago
2008
IEEE
— We introduce a hypergraph based interference model for scheduling in wireless networks. As a generalization of the graph model, hypergraph considers the conflicts caused by su...
CISS
2008
IEEE
14 years 2 months ago
2008
IEEE
—In a conventional wireless cellular system, signal processing is performed on a per-cell basis; out-of-cell interference is treated as background noise. This paper considers the...