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TWC
2008
139views more  TWC 2008»
13 years 10 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...
TVLSI
2010
13 years 4 months ago
LOPASS: A Low-Power Architectural Synthesis System for FPGAs With Interconnect Estimation and Optimization
In this paper, we present a low-power architectural synthesis system (LOPASS) for field-programmable gate-array (FPGA) designs with interconnect power estimation and optimization. ...
Deming Chen, Jason Cong, Yiping Fan, Lu Wan
ISCAS
2005
IEEE
115views Hardware» more  ISCAS 2005»
14 years 3 months ago
Low power repeaters driving RLC interconnects with delay and bandwidth constraints
— Interconnect plays an increasingly important role in deep submicrometer VLSI technologies. Multiple design criteria are considered in interconnect design, such as delay, power,...
Guoqing Chen, Eby G. Friedman
GLVLSI
1999
IEEE
120views VLSI» more  GLVLSI 1999»
14 years 2 months ago
Adaptive Hard Disk Power Management on Personal Computers
Dynamic power management can be effective for designing low-power systems. In many systems, requests are clustered into sessions. This paper proposes an adaptive algorithm that ca...
Yung-Hsiang Lu, Giovanni De Micheli
DATE
1998
IEEE
75views Hardware» more  DATE 1998»
14 years 2 months ago
Power-Simulation of Cell Based ASICs: Accuracy- and Performance Trade-Offs
Within this paper the gate-level power-simulation tool GliPS (Glitch Power Simulator) is presented, which gives excellent accuracy (in the range of transistor-level simulators) at...
Dirk Rabe, Gerd Jochens, Lars Kruse, Wolfgang Nebe...