Title :
Auto discovery for optimizing the connection set up time in network restoration for OFDMA-PONs
Author :
Chengjun Li ; Wei Guo ; Yaohui Jin ; Weiqiang Sun ; Weisheng Hu ; Ming Xia
Author_Institution :
State Key Lab. of Adv. Opt. Commun. Syst. & Networks, Shanghai Jiao Tong Univ., Shanghai, China
Abstract :
Three ONU auto-discovery schemes are proposed to reestablish connections between ONUs and OLT in network failure restoration for OFDMA-PONs. Simulation is conducted to compare the performances of these schemes.
Keywords :
OFDM modulation; frequency division multiple access; passive optical networks; telecommunication network reliability; OFDMA-PON; OLT; ONU autodiscovery; connection set up time; network failure restoration; optimization; Bandwidth; Delay; Logic gates; OFDM; Optical network units; Passive optical networks;
Conference_Titel :
Optical Fiber Communication Conference and Exposition (OFC/NFOEC), 2012 and the National Fiber Optic Engineers Conference
Conference_Location :
Los Angeles, CA
Print_ISBN :
978-1-4673-0262-3