Energy Consumption of VLSI Decoders - 2015


Thompson’s model of very large scale integration computation relates the energy of a computation to the product of the circuit area and the number of clock cycles needed to carry out the computation. It is shown that for any sequence of increasing block-length decoder circuits implemented according to this model, if the probability of block error is asymptotically less than 1/2 then the energy of the computation scales at least as \Omega (n({\log n)^{1/2}}) , and so the energy of decoding per bit must scale at least as \Omega ({\log n)^{1/2}} . This implies that the average energy per decoded bit must approach infinity for any sequence of decoders that approaches capacity. The analysis techniques used are then extended to show that for any sequence of increasing block-length serial decoders, if the asymptotic block error probability is less than 1/2 then the energy scales at least as fast as \Omega (n\log n) . In a very general case that allows for the number of output pins to vary with block length, it is shown that the energy must scale as \Omega (n(\log n)^{1/5}) . A simple example is provided of a class of circuits performing low-density parity-check decoding whose energy complexity scales as O(n^{2} \log \log n) .

Did you like this research project?

To get this research project Guidelines, Training and Code... Click Here

PROJECT TITLE :Implementation of Recurrent Neuro management Algorithm for 2 Stage Solar Energy Conversion SystemABSTRACT:A grid interactive photovoltaic generation system is developed during this work. A boost converter forms
PROJECT TITLE :Energy-Efficient D2D Communications Underlaying NOMA-Based Networks With Energy Harvesting - 2018ABSTRACT:This letter investigates the resource allocation downside in device-to-device (D2D) communications underlaying
PROJECT TITLE :Distributed-Relay Beamforming for Secrecy Energy Efficiency With Coordinated Eavesdroppers - 2018ABSTRACT:This letter proposes a secure and energy efficient beamforming theme for a distributed amplify-and-forward
PROJECT TITLE :Capacity Maximizing Adaptive Power Splitting Protocol for Cooperative Energy Harvesting Communication Systems - 2018ABSTRACT:In this letter, we have a tendency to propose a unique power splitting (PS) protocol
PROJECT TITLE :Stochastic Routing and Scheduling Policies for Energy Harvesting Communication Networks - 2018ABSTRACT:During this Project, we have a tendency to study the joint routing-scheduling downside in energy harvesting

Ready to Complete Your Academic MTech Project Work In Affordable Price ?

Project Enquiry