Title :
ONU authentication technique using loopback modulation within a PON disturbance environment
Author :
Horiuchi, Yukio ; Edagawa, Noboru
Author_Institution :
KDDI R&D Labs. Inc., Saitama, Japan
Abstract :
An ONU authentication method with extraordinary interference immunity is proposed to specify defective ONU. We successfully demonstrated low-speed data communication for subscriber identification by using ONU loopback on-off-keying modulation and autocorrelation detection within an optically disturbed environment.
Keywords :
amplitude shift keying; optical correlation; optical fibre subscriber loops; optical modulation; telecommunication security; ONU authentication technique; PON disturbance; autocorrelation detection; defective ONU; interference immunity; loopback modulation; on-off-keying modulation; subscriber identification; Authentication; Autocorrelation; Circuit testing; Data communication; Interference; Optical fiber networks; Optical modulation; Optical network units; Optical receivers; Passive optical networks;
Conference_Titel :
Optical Fiber Communication Conference, 2005. Technical Digest. OFC/NFOEC
Print_ISBN :
1-55752-783-0
DOI :
10.1109/OFC.2005.193121
