Title :
OFDM system for capturing collision
Author :
Hou, Yafei ; Hase, Tomohiro
Author_Institution :
Res. Center of Inf. & Commun. Syst., Ryukoku Univ., Kyoto
Abstract :
This paper proposes a new system called the collision-captured OFDM system which can realize the capture of a packet collision based on the OFDM system using partial symbol transmission. The simulated results show that over 90% of collision occurrences and the correct position of the collided part can be captured even in severe near-far situations.
Keywords :
OFDM modulation; PAPR reduction; collision-captured OFDM system; orthogonal frequency division multiplexing; packet collision; partial symbol transmission; peak-to-average power ratio reduction; AWGN; Bandwidth; Delay; Energy consumption; Frequency-selective fading channels; OFDM; Peak to average power ratio; System performance; Throughput; Transmitters; Collision capture; PAPR reduction; Packet collision;
Conference_Titel :
Consumer Electronics, 2008. ISCE 2008. IEEE International Symposium on
Conference_Location :
Vilamoura
Print_ISBN :
978-1-4244-2422-1
Electronic_ISBN :
978-1-4244-2422-1
DOI :
10.1109/ISCE.2008.4559579
