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TCOM
2008
75views more  TCOM 2008»
13 years 9 months ago
Transmitter-based processing for down-link DS/CDMA systems with multiple transmit antennas
In cellular wireless communication systems, there have been various receiver-based techniques for performance improvement. However, it may be desirable to use transmitterbased tech...
Chang Park, Kwang Lee
JCM
2007
59views more  JCM 2007»
13 years 9 months ago
QAM Resource Allocation in Mixed-Format VoD Systems
— A Quadrature Amplitude Modulation (QAM) resource allocation algorithm for Video on Demand (VoD) traffic is presented. Based on stream encoding rates and available system capaci...
Jiong Gong, David Reed, Terry Shaw, Daniel A. Viva...
TPDS
2008
169views more  TPDS 2008»
13 years 9 months ago
Dynamic Resource Management in Energy Constrained Heterogeneous Computing Systems Using Voltage Scaling
An ad hoc grid is a wireless heterogeneous computing environment without a fixed infrastructure. This study considers wireless devices that have different capabilities, have limite...
Jong-Kook Kim, Howard Jay Siegel, Anthony A. Macie...
TWC
2008
139views more  TWC 2008»
13 years 9 months ago
Optimal and Suboptimal Power Allocation Schemes for OFDM-based Cognitive Radio Systems
In this paper, we investigate an optimal power loading algorithm for an OFDM-based cognitive radio (CR) system. The downlink transmission capacity of the CR user is thereby maximiz...
Gaurav Bansal, Md. Jahangir Hossain, Vijay K. Bhar...
TCAD
2002
98views more  TCAD 2002»
13 years 9 months ago
An Esterel compiler for large control-dominated systems
Embedded hard real-time software systems often need fine-grained parallelism and precise control of timing, things typical real-time operating systems do not provide. The Esterel l...
Stephen A. Edwards