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Collision-captured Multicarrier Modulation System

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2 Author(s)
Yafei Hou ; Res. Center of Inf. & Commun. Syst., Ryukoku Univ., Kyoto ; Hase, T.

This paper proposes a new system called the collision-captured multicarrier modulation system which can realize the capture of a packet collision. Based on the OFDM system using partial symbol transmission, the transmitter can select a specific duration to achieve promising PAPR characteristics and realize the capture of a packet collision. The simulated results show that over 90% collision occurrences and the correct position of the collided part can be captured even in severe near- far situations. The proposed system can also achieve a PAPR reduction with an acceptable BER performance degradation.

Published in:

Sarnoff Symposium, 2008 IEEE

Date of Conference:

28-30 April 2008