Title :
Dynamic sleep-mode ONU with self-sustained fast-lock CDR for power saving in 10G-EPON systems
Author :
Suzuki, Naoki ; Kobiki, Ken-ichi ; Igawa, Eitetsu ; Nakagawa, Junichi
Author_Institution :
Inf. Technol. R&D Center, Mitsubishi Electr. Corp., Kamakura, Japan
Abstract :
We present a novel 10G-EPON power saving ONU employing a self-sustained fast-lock CDR IC. With its self-generated quasi synchronized signal based bursty CDR loop control, a fast wake-up time of ONU within 497 ns supporting heavy duty DBA cycles was fully achieved.
Keywords :
clock and data recovery circuits; integrated optoelectronics; optical fibre LAN; passive optical networks; synchronisation; CDR loop control; EPON systems; Ethernet passive optical network systems; bit rate 10 Gbit/s; clock and data recovery; dynamic sleep-mode ONU; heavy duty DBA cycles; optical network units; power saving; self-generated quasisynchronized signal; self-sustained fast-lock CDR IC; time 497 ns; Integrated circuits; Integrated optics; Optical network units; Optical receivers; Optical transmitters; Passive optical networks; Synchronization;
Conference_Titel :
Optical Communication (ECOC), 2011 37th European Conference and Exhibition on
Conference_Location :
Geneva
Print_ISBN :
978-1-4577-1918-9
