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» Peak to Average Power Reduction for Low-Power OFDM Systems
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ICCD
2006
IEEE
189views Hardware» more  ICCD 2006»
14 years 3 months ago
A Capacity Co-allocation Configurable Cache for Low Power Embedded Systems
— Traditional level-one instruction caches and data caches for embedded systems typically have the same capacities. Configurable caches either shut down a part of the cache to su...
Chuanjun Zhang
DAC
2009
ACM
14 years 7 months ago
Low power gated bus synthesis using shortest-path Steiner graph for system-on-chip communications
Power consumption of system-level on-chip communications is becoming more significant in the overall system-on-chip (SoC) power as technology scales down. In this paper, we propos...
Renshen Wang, Nan-Chi Chou, Bill Salefski, Chung-K...
TSP
2008
94views more  TSP 2008»
13 years 6 months ago
Cross-Entropy-Based Sign-Selection Algorithms for Peak-to-Average Power Ratio Reduction of OFDM Systems
Sign-selection uses a set of subcarrier signs to reduce the peak-to-average power ratio (PAR) of orthogonal-frequency-division multiplexing (OFDM). However, the computational compl...
Luqing Wang, Chintha Tellambura
ITC
2003
IEEE
170views Hardware» more  ITC 2003»
13 years 12 months ago
Double-Tree Scan: A Novel Low-Power Scan-Path Architecture
In a scan-based system with a large number of flip-flops, a major component of power is consumed during scanshift and clocking operation in test mode. In this paper, a novel scan-...
Bhargab B. Bhattacharya, Sharad C. Seth, Sheng Zha...
GLOBECOM
2007
IEEE
13 years 8 months ago
The Quality-Energy Scalable OFDMA Modulation for Low Power Transmitter and VLIW Processor Based Implementation
: The improvement of spectral efficiency comes at the cost of exponential increment of signal processing complexity [1]. Hence, the energy-efficiency of baseband has recently turne...
Min Li, Bruno Bougard, Eduardo Lopez-Estraviz, And...