255 search results - page 33 / 51 » Channel Interference in IEEE 802.11b Systems |
158
click to vote
VTC
2007
IEEE
15 years 10 months ago
2007
IEEE
Abstract— This paper studies the mutual information transfer characteristics of a novel iterative soft interference cancellation (SIC) aided beamforming receiver designed for qua...
125
click to vote
VTC
2006
IEEE
15 years 10 months ago
2006
IEEE
Oscillator phase noise (PN) in orthogonal frequency division multiplexing (OFDM) systems can cause severe performance degradation. In contrary to the assumptions made previously, r...
137
click to vote
GLOBECOM
2006
IEEE
15 years 10 months ago
2006
IEEE
—We address joint estimation of frequency offsets and channel responses in OFDMA uplink. A cyclically equal-spaced, equal-energy interleaved pilot preamble is proposed by which t...
164
click to vote
INFOCOM
2010
IEEE
15 years 3 months ago
2010
IEEE
—Despite much research on the throughput of relaying networks under idealized interference models, many practical wireless networks rely on physical-layer protocols that preclude...
162
click to vote
GLOBECOM
2007
IEEE
15 years 4 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...