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CDC
2009
IEEE
118views Control Systems» more  CDC 2009»
14 years 9 days ago
Opportunistic scheduling in cellular systems in the presence of non-cooperative mobiles
Abstract— A central scheduling problem in wireless communications is that of allocating resources to one of many mobile stations that have a common radio channel. Much attention ...
Kavitha Veeraruna, Eitan Altman, Rachid El Azouzi,...
GLOBECOM
2006
IEEE
14 years 1 months ago
Low-Complexity Adaptive High-Resolution Channel Prediction for OFDM Systems
Abstract— We propose a low-complexity adaptive highresolution channel prediction algorithm for pilot symbol assisted orthogonal frequency division multiplexing (OFDM) systems. Th...
Ian C. Wong, Brian L. Evans
ICC
2007
IEEE
140views Communications» more  ICC 2007»
14 years 1 months ago
Design of Time and Frequency Domain Pilots for Generalized Multicarrier Systems
— By the generalized multi-carrier (GMC) principle a unified framework to describe various multi-carrier as well as single carrier approaches is established. In this paper1 the ...
Chan-Tong Lam, Gunther Auer, Florence Danilo-Lemoi...
VTC
2007
IEEE
150views Communications» more  VTC 2007»
14 years 1 months ago
Effects of Non-Ideal Channel Feedback on Dual-Stream MIMO-OFDMA System Performance
— In this paper we analyze the downlink OFDMA system-level performances of a 2x2 dual-stream MIMO multiuser transmission scheme under the assumptions of partial and noisy channel...
István Z. Kovács, Klaus I. Pedersen,...
ICC
2008
IEEE
121views Communications» more  ICC 2008»
14 years 2 months ago
Semi-Blind Spatial Equalisation for MIMO Channels with Quadrature Amplitude Modulation
— Semi-blind spatial equalisation is considered for multiple-input multiple-output (MIMO) systems that employ high-throughput quadrature amplitude modulation scheme. A minimum nu...
Sheng Chen, Lajos Hanzo, Wang Yao