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GLOBECOM
2007
IEEE
14 years 2 months ago
MIMO-OFDM Channel Estimation in Presence of Carrier Frequency Offsets
— Optimal pilot design and placement for channel estimation in Multiple-input Multiple-output (MIMO) Orthogonal Frequency-Division Multiplexing (OFDM) systems in the presence of ...
Zhongshan Zhang, Wei Zhang, Chintha Tellambura
NOMS
2010
IEEE
173views Communications» more  NOMS 2010»
13 years 6 months ago
Dynamic resource allocation and power management in virtualized data centers
—We investigate optimal resource allocation and power management in virtualized data centers with time-varying workloads and heterogeneous applications. Prior work in this area u...
Rahul Urgaonkar, Ulas C. Kozat, Ken Igarashi, Mich...
WH
2010
170views Healthcare» more  WH 2010»
13 years 2 months ago
Towards power optimized kalman filter for gait assessment using wearable sensors
Systems with wearable and wireless motion sensors have been receiving significant attention in the past few years specifically for the applications of human movement monitoring. O...
Prem Santosh Udaya Shankar, Nikhil Raveendranathan...
DAC
2006
ACM
14 years 1 months ago
Signature-based workload estimation for mobile 3D graphics
Until recently, most 3D graphics applications had been regarded as too computationally intensive for devices other than desktop computers and gaming consoles. This notion is rapid...
Bren Mochocki, Kanishka Lahiri, Srihari Cadambi, X...
CASES
2007
ACM
13 years 12 months ago
INTACTE: an interconnect area, delay, and energy estimation tool for microarchitectural explorations
Prior work on modeling interconnects has focused on optimizing the wire and repeater design for trading off energy and delay, and is largely based on low level circuit parameters....
Rahul Nagpal, Arvind Madan, Bharadwaj Amrutur, Y. ...