Work place: Chandigarh University Gharuan, Punjab, 140413, India
E-mail: cbssohi@yahoo.com
Website:
Research Interests: Computational Engineering, Signal Processing, Wireless Communication
Biography
Balwinder S. Sohi is currently working as Pro-Vice Chancellor at Chandigarh University Gharuan, Punjab, India. He has a long administrative experience as Director, University Institute of Engineering & Technology – a premier engineering Institute of Panjab University at Chandigarh, India. He has served at various faculty positions as Professor, Assistant Professor and Lecturer, during his long professional carrier of 40 years (including
4 years in research organizations). Graduated from Panjab Engineering College, Chandigarh, he has attained his masters and PhD degrees from Panjab University,
Chandigarh. He has guided the research works at masters and PhD levels and has more than 70 national and international research papers to his credit. He has been responsible in setting up various facilities in the field of Electronics & Communication, through sponsored projects from agencies like MHRD, AICTE, and DIT etc. He has been Dean of Engineering & Technology at Panjab University, Chandigarh. He has contributed to technical education in various capacities at different fora like AICTE etc. He has been honoured twice by Institute of Engineers, Kolkata, India, for best research work.
By Naresh Kumar Gurleen Kaur B.S. Sohi
DOI: https://doi.org/10.5815/ijwmt.2015.03.02, Pub. Date: 1 May 2015
This paper provides a review of various inter carrier interference cancellation methods used in Orthogonal Frequency Division Multiplexing (OFDM) in the downlink of Long Term Evolution (LTE) and in many other applications. It contains the analysis of different methods, their explanations, areas of implementation, advantages, drawbacks and finally a comparison of the methods has been made. The paper is based on the fact that during OFDM reception, the overlapping frequencies interfere due to various reasons and different methods have to be applied to avoid interference among the frequencies for a proper reception at the receiver.
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