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ISCA
2002
IEEE
105views Hardware» more  ISCA 2002»
15 years 5 months ago
Power and Performance Evaluation of Globally Asynchronous Locally Synchronous Processors
Due to shrinking technologies and increasing design sizes, it is becoming more difficult and expensive to distribute a global clock signal with low skew throughout a processor di...
Anoop Iyer, Diana Marculescu
101
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ICDCS
2009
IEEE
15 years 10 months ago
FLASH: Fine-Grained Localization in Wireless Sensor Networks Using Acoustic Sound Transmissions and High Precision Clock Synchro
Sensor localization in wireless sensor networks is an important component of many applications. Previous work has demonstrated how localization can be achieved using various metho...
Evangelos Mangas, Angelos Bilas
ICC
2007
IEEE
106views Communications» more  ICC 2007»
15 years 7 months ago
Joint Channel Estimation and Synchronization with Inter-carrier Interference Reduction for OFDM
This paper proposes a pilot-aided joint channel estimation and synchronization scheme for burst-mode orthogonal frequency division multiplexing (OFDM) systems. The scheme eliminate...
Hung Nguyen-Le, Tho Le-Ngoc, Chi Chung Ko
ISCAS
2006
IEEE
112views Hardware» more  ISCAS 2006»
15 years 6 months ago
Silicon neurons that inhibit to synchronize
Abstract—We present a silicon neuron that uses shunting inhibition (conductance-based) with a synaptic rise-time to achieve synchrony. Synaptic rise-time promotes synchrony by de...
John V. Arthur, Kwabena Boahen
TSP
2010
14 years 7 months ago
Mitigating channel estimation error with timing synchronization tradeoff in cooperative communications
Channel estimation error and co-channel interference (CCI) problems are among the main causes of performance degradation in wireless networks. In this paper, we investigate the im...
Ahmed S. Ibrahim, K. J. Ray Liu