Single Carrier Orthogonal Multiple Access Technique for Broadban....pdf

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Single Carrier Orthogonal Multiple Access Technique for Broadband Wireless Communications i DISSERTATION Submitted in Partial Fulfillment Of the Requirements for the Degree of DOCTOR OF PHILOSOPHY (Electrical Engineering) at the POLYTECHNIC UNIVERSITY by Hyung G. Myung January 2007 Approved: ___________________ Copy No. _____________ ________________________ Department Head Date

Approved by the Guidance Committee: iii Major: Electrical Engineering ______________________________ David J. Goodman, Ph.D Professor of Electrical and Computer Engineering ______________________________ Peter Voltz, Ph.D Associate Professor of Electrical and Computer Engineering ______________________________ Elza Erkip, Ph.D Associate Professor of Electrical and Computer Engineering ______________________________ Donald Grieco Senior Manager of InterDigital Communications Corporation

iv Microfilm or other copies of this dissertation are obtainable from: UMI Dissertation Publishing Bell & Howell Information and Learning 300 North Zeeb Road P.O. Box 1346 Ann Arbor, Michigan 48106-1346

v Curriculum Vitae Hyung G. Myung received the B.S. and M.S. degrees in electronics engineering from Seoul National University, South Korea in 1994 and in 1996, respectively, and the M.S. degree in applied mathematics from Santa Clara University, California in 2002. He received his Ph.D. degree from the Electrical and Computer Engineering Department of Polytechnic University, Brooklyn, NY in January of 2007. From 1996 to 1999, he served in the Republic of Korea Air Force as a lieutenant officer, and from 1997 to 1999, he was with Department of Electronics Engineering at Republic of Korea Air Force Academy as an academic instructor. From 2001 to 2003, he was with ArrayComm, San Jose, CA as a software engineer. During the summer of 2005, he was an assistant research staff at Communication & Networking Lab of Samsung Advanced Institute of Technology. Also from February to August of 2006, he was an intern at Air Interface Group of InterDigital Communications Corporation, Melville, NY. Since January of 2007, he is with Qualcomm/Flarion Technologies, Bedminster, NJ as a senior engineer. His research interests include DSP for communications and wireless communications.

vi To Christ my savior, Hyun Joo, and Ho

vii Acknowledgements During the past three years working towards my PhD degree, I was very fortunate enough to come across many great individuals and I am very grateful for it. I would like to give the utmost gratitude to my thesis advisor, professor David J. Goodman. Not only was he generous enough to guide my thesis research during his busy schedules, but he was also my role model as a great engineer and teacher. Through numerous discussions and one-on-one meetings, I learned so much from him and I greatly appreciate all the advice and wisdom, big and small. I would like to thank the members of the guidance committee, professor Peter Voltz, professor Elza Erkip, and Donald Grieco, for their time and valuable feedback on my research. I am honored to have them on the committee. I also wish to express my special appreciation to Dr. Junsung Lim and Kyungjin Oh with whom I carried out joint research on SC-FDMA resource scheduling. I thank them for the many hours spent together doing research and encouraging each other. I am also grateful to my parents for their support and encouragement to pursue the PhD study. Lastly, I would like to thank my wife and soul mate Hyun Joo who stood behind me rain or shine. Her loving and caring words were sources of encouragement to me and I am deeply grateful for them.

viii An Abstract Single Carrier Orthogonal Multiple Access Technique for Broadband Wireless Communications by Hyung G. Myung Advisor: David J. Goodman Submitted in Partial Fulfillment of the Requirements For the Degree of Doctor of Philosophy January 2007 Broadband wireless mobile communications suffer from multipath frequency-selective fading. Orthogonal frequency division multiplexing (OFDM) and orthogonal frequency division multiple access (OFDMA), which are multicarrier communication techniques, have become widely accepted primarily because of its robustness against frequency selective fading channels. Despite the many advantages, OFDM and OFDMA suffer a number of drawbacks; high peak- to-average power ratio (PAPR), a need for an adaptive or coded scheme to overcome spectral nulls in the channel, and high sensitivity to frequency offset.

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