17932 search results - page 63 / 3587 » Wireless communications systems |
INFOCOM
2007
IEEE
14 years 4 months ago
2007
IEEE
Abstract— In this paper we evaluate interactions among flowlevel performance metrics when integrating QoS and best effort flows in a wireless system using opportunistic schedul...
ICC
2007
IEEE
14 years 4 months ago
2007
IEEE
— This paper investigates the outage probability of a wireless system with linear constrained minimum variance (LCMV) beamforming using a uniform linear array beamformer. LCMV be...
GLOBECOM
2007
IEEE
13 years 10 months ago
2007
IEEE
Abstract— In this paper, we present a new Doppler spread estimation algorithm for broadband wireless orthogonal frequency division multiplexing (OFDM) systems with time-varying a...
CNSR
2007
IEEE
14 years 4 months ago
2007
IEEE
Position localization of transmitters can be carried out by an adversary owning a network of pervasive receivers, which can pinpoint the victim mobile nodes’ locations with high...
ICC
2007
IEEE
14 years 4 months ago
2007
IEEE
– Cooperative transmission has been of growing interest recently where users take advantage of each other’s resources for better overall performance. In this paper, coded coope...