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In Long Term Evolution-Advanced (LTE-A) network, Machine Type Communications (MTC) allows machines to transfer data with almost no human intervention. In MTC, power saving is one of the most important issues. In the meantime, the 3rd Generation Partnership Project (3GPP) proposes Discontinuous Reception (DRX) mechanism to allow user equipments (UEs) to receive data only at specified time slots and...
Erasure codes are applied in distributed storage systems for fault-tolerance with lower storage overhead than replications. Later, decentralized erasure codes are proposed for decentralized or loosely-organized storage systems. Repair mechanisms aim at maintaining redundancy over time such that stored data are still retrievable. Two recent repair mechanisms, Noop and Coop, are designed for decentralized...
This paper presents the pedagogy of digital control design and experiment for a magnetic bearing system as part of a graduate level digital control class. The system identification verifies the system model structure, where the unstable MIMO system is kinematically de-coupled into SISO systems with model uncertainty bounds characterized for robustness analysis. Low order SISO plant models are used...
The broiler industry is one of the most important livestock industries in Taiwan. Analyzing broiler farm price information could help Taiwan government to make broiler price stabilization programs. The objective of this paper is to investigate threshold and asymmetric volatility characteristics in the broiler farm price changes. It is found that the ESTAR model is more suitable for analyzing broiler...
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