Low-power MIMO signal processing
IEEE Transactions on Very Large Scale Integration (VLSI) Systems - Special section on the 2001 international conference on computer design (ICCD)
Pro-VIZOR: process tunable virtually zero margin low power adaptive RF for wireless systems
Proceedings of the 45th annual Design Automation Conference
A simple transmit diversity technique for wireless communications
IEEE Journal on Selected Areas in Communications
From theory to practice: an overview of MIMO space-time coded wireless systems
IEEE Journal on Selected Areas in Communications
Energy-efficiency of MIMO and cooperative MIMO techniques in sensor networks
IEEE Journal on Selected Areas in Communications
Power Consumption Minimization for MIMO Systems — A Cognitive Radio Approach
IEEE Journal on Selected Areas in Communications
Low-power adaptive RF system design using real-time fuzzy noise-distortion control
Proceedings of the 2012 ACM/IEEE international symposium on Low power electronics and design
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Modern MIMO RF transceiver systems are designed to operate reliably under diverse channel conditions leading to incorporation of significant performance margins in RF transceiver systems. In general, across dynamically varying channel conditions, the fidelity of the RF front end devices can be traded-off against power consumption without compromising system-level BER limits. In this work such a real-time performance vs. power consumption modulation of RF front-end devices in MIMO systems is demonstrated. Through a multi-dimensional optimization technique, power-optimal configuration of the front-end for varying channel conditions are created. Additionally multiple low-power operating modes for the MIMO system are proposed depending on the performance metric (data rate or energy-per-bit) that need to be optimized for different applications.