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The uplink performance of a 4G LTE system, which includes an eNodeB modem and higher layer network elements, is presented in this paper. The physical layer link performance of this pre-commercial prototype, along with comparisons to simulations, is presented. The performance characterization in the lab is done for the shared channel as well as the control channel. Further, we present a demonstration...
3D Integrated Circuits (ICs) have been recently proposed as a solution to the increasing wire delay concerns in scaled technologies. At the same time, technology scaling leads to increasing variability in manufacturing process parameters, making it imperative to quantify the impact of these variations on performance. In this work, we take, to the best of our knowledge, the first step towards formally...
The problem of determining bounds for application completion times running on generic systems comprising single or multiple voltage-frequency islands (VFIs) with arbitrary topologies is addressed in the context of manufacturing-process-driven variability. The approach provides an exact solution for the system-level timing yield in synchronous single-voltage (SSV) and VFI systems with an underlying...
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