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IWCMC
2009
ACM
14 years 2 months ago
Effect of feedback prediction on OFDMA system throughput
In wireless communication systems, adaptive modulation and coding (AMC) is used to improve the downlink (DL) spectral efficiency by exploiting the underlying channel condition. Ho...
Mohammad Abdul Awal, Lila Boukhatem
CORR
2010
Springer
204views Education» more  CORR 2010»
13 years 8 months ago
Limited Feedback Multi-Antenna Quantization Codebook Design-Part II: Multiuser Channels
This is the second part of a two-part paper on optimal design of limited feedback single-user and multiuser spatial multiplexing systems. The first part of the paper studies the si...
Behrouz Khoshnevis, Wei Yu
FSKD
2005
Springer
109views Fuzzy Logic» more  FSKD 2005»
14 years 1 months ago
An Intelligent Power Management Scheme for Wireless Embedded Systems Using Channel State Feedbacks
In this paper, an intelligent power management scheme for embedded systems with wireless applications is proposed to reduce the power consumption of the overall system. The propose...
Hyukjun Oh, Jiman Hong, Heejune Ahn
ICC
2008
IEEE
127views Communications» more  ICC 2008»
14 years 2 months ago
Pre-Equalization and Precoding Design for Frequency-Selective Fading Channels
— In this paper, we consider the joint transmitter and receiver design problem based on a novel approximate maximum likelihood decision feedback equalizer (A-ML-DFE) over frequen...
Lingyang Song, Are Hjørungnes, Manav R. Bha...
VTC
2007
IEEE
119views Communications» more  VTC 2007»
14 years 2 months ago
Adaptive Resource Allocation in Cellular OFDMA System with Multiple Relay Stations
— We address the problem of radio resource allocation in the Downlink (DL) of a cellular system with Relay Stations (RS), based on Orthogonal Frequency Division Multiple Access (...
Megumi Kaneko, Petar Popovski