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This application note describes the Altera WiMAX OFDMA ...

Altera Corporation 1 AN-430-1.0 Preliminary Application Note 430 WiMAX OFDMA Ranging Introduction This application note describes the Altera ® worldwide interoperability for microwave access (WiMAX) orthogonal frequency-division multiple access (OFDMA) ranging reference design.

Scalable OFDMA Engine for WiMAX Application Note

Altera Corporation 1 AN-412-2.1 Preliminary Application Note 412 A Scalable OFDMA Engine for WiMAX Introduction The Altera ® scalable orthogonal frequency-division multiple access (OFDMA) engine for mobile worldwide interoperability for microwave access (WiMAX) can be used to accelerate the ...

Orthogonal Frequency Division Multiple Access : Is it the ...

Orthogonal Frequency Division Multiple Access : Is it the Multiple Access System of the Future? Srikanth S., Kumaran V. , Manikandan C., Murugesapandian AU-KBC Research center, Anna University, Chennai, India Email: srikanth@au-kbc. org Abstract There is significant interest worldwide in the ...

Doppler Effect in OFDMA Problems - Summary

Doppler Effect in OFDMA Problems - Summary 1. Shortly about Doppler Effect influence on OFDMA signal. The OFDMA system is significantly sensitive to the vehicle velocity due to considerable symbol length.

Self-organizing Dynamic Fractional Frequency Reuse in OFDMA ...

Self-organizing Dynamic Fractional Frequency Reuse in OFDMA Systems AlexanderL.Stolyar Bell Labs, Alcatel-Lucent Murray Hill, NJ 07974 Email: stolyar@research.bell-labs.com Harish Viswanathan Bell Labs, Alcatel-Lucent Murray Hill, NJ 07974 Email: harishv@research.bell-labs.com Abstract —We ...

Performance Comparison of OFDM-TDMA and OFDMA with Cross ...

Performance Comparison of OFDM-TDMA and OFDMA with Cross-Layer Consideration Yu-Jung Chan g y, Feng-Tsun Chien z and C.-C. Jay Kuo y y Department of Electrical Engineering and Integrated Media Systems Center University of Southern California, Los Angeles, CA 90089-2564, USA z Department of ...

IEEE 802.16e WiMAX OFDMA Signal Measurements and Troubleshooting

IEEE 802.16e WiMAX OFDMA Signal Measurements and Troubleshooting Application Note 1578 Introduction This application note is a guide to effective measurement and troubleshooting of IEEE 802.16e OFDMA "Mobile WiMAX" signals, components, and systems.

Resource Allocation Algorithms for OFDMA Downlink

FINAL 2009/12/04 Resource Allocation Algorithms for OFDMA Downlink Eric Lai EE359 Research Project Report under direction of Professor Andrea Goldsmith Autumn Quarter 2009, Stanford University I. Introduction and Motivation Orthogonal Frequency Division Multiple Access (OFDMA) is a technology ...

IQ Imbalance Correction for OFDMA Uplink Systems

IQ Imbalance Correction for OFDMA Uplink Systems Hisham A. Mahmoud, H¨ useyinArslan Mehmet KemalOzdemir, Francis E. Retnasothie Electrical Engineering Dept., Univ. of South Florida Logus Broadband Wireless Solutions 4202E.

Implement OFDMA, MIMO for WiMAX, LTE

By Sam Jenkins Principal Engineer picoChip E-mail: sam.jenkins@picochip.com The wireless industry is in transition. All of the new 4G air-interfaces—WiMAX, Long Term Evolution, Ultra Mobile Broadband, 802.20, Wireless Broadband, next-generation PHS and the like—share some things in ...