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TWC
2011
351views more  TWC 2011»
15 years 1 months ago
Distributed Adaptation of Quantized Feedback for Downlink Network MIMO Systems
Abstract—This paper focuses on quantized channel state information (CSI) feedback for downlink network MIMO systems. Specifically, we propose to quantize and feedback the CSI of...
Sheng Zhou, Jie Gong, Zhisheng Niu
173
Voted
ICASSP
2011
IEEE
14 years 10 months ago
Pilot optimization for time-delay and channel estimation in OFDM systems
Orthogonal frequency division multiplexing (OFDM) communication systems require accurate estimation of timing offset and channel impulse response in order to achieve desirable per...
Michael D. Larsen, Gonzalo Seco-Granados, A. Lee S...
CCSECIS
2011
47views more  CCSECIS 2011»
14 years 6 months ago
A Simulation System of Social Economic
Macro-control is an important system of regulation in the body of socialist market economy; it plays a significant role in the social economy. To make it come into play, it is nec...
Zhao MingXia, Qiuyan He
CONCUR
2012
Springer
13 years 9 months ago
MSO Decidability of Multi-Pushdown Systems via Split-Width
Abstract. Multi-threaded programs with recursion are naturally modeled as multi-pushdown systems. The behaviors are represented as multiply nested words (MNWs), which are words enr...
Aiswarya Cyriac, Paul Gastin, K. Narayan Kumar
ICIP
2005
IEEE
16 years 8 months ago
An adaptive linear system framework for image distortion analysis
We describe a framework for decomposing the distortion between two images into a linear combination of components. Unlike conventional linear bases such as those in Fourier or wav...
Zhou Wang, Eero P. Simoncelli