Leily A.Bakhtiar

Work place: Islamic Azad University Science and Research branch, Tehran, Iran

E-mail: Leily.b@gmail.com


Research Interests: Computer systems and computational processes, Computer Architecture and Organization, Systems Architecture, Computer Networks, Network Architecture


Leily A.Bakhtiar received her B.Sc. degree in hardware computer engineering from Azad university of Najaf Abad and the M.Sc. degree in Computer Architecture from Azad university of Arak, in 2009 and 2011, respectively. She is currently a Ph.D. candidate in computer architecture at Science and Research Branch. Her research interests include computer architecture, WSN networks and optical computing.

Author Articles
GAFBone: A New Backbone Construction for Increasing Lifetime in Wireless Sensor Networks

By Leily A.Bakhtiar Somayyeh Jafarali Jassbi

DOI: https://doi.org/10.5815/ijcnis.2014.06.03, Pub. Date: 8 May 2014

Wireless sensor networks, which have been used in many applications in recent years, consist of tiny sensor nodes with restriction in processing ability and the battery unit. Because of that, one of the crucial problems in this field is power consumption and network lifetime. Geographic Adaptive Fidelity is a routing protocol which tries to reduce energy consumption by powering off unnecessary nodes. In this paper, we proposed a new backbone algorithm for this protocol to saving more energy which causes to improving the lifetime and performance of the networks. The results of simulation show that active grids will be halved approximately.

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All-Optical Parity Circuits Using Nonlinear Directional Coupler

By Leily A.Bakhtiar E. Yaghoubi A. Adami S. M. Hamidi M. Hosseinzadeh

DOI: https://doi.org/10.5815/ijmecs.2013.05.08, Pub. Date: 8 May 2013

Since in the previous existing optical designs, the electronic-optic-electronic conversion has not been completely eliminated. Construction of the optical circuits with nonlinear waveguides can overcome this drawback. We have developed a nonlinear directional coupler theory to describe novel all-optical parity circuits. By using three channels, appropriate adjusting of the refractive indices, and selecting the correct length for coupling event, even/odd parity circuits can be obtained. The operation of these circuits is simulated with the aid of RSoft CAD-Layout (BeamPROP) simulator. Towards the end of the work, we compared the speed of our proposed novel circuit with the existing optical designs and also electronic structure of which we have a better result.

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Other Articles