Title :
10 Gbit/s bit interleaving CDR for low-power PON
Author :
Van Praet, C. ; Torfs, G. ; Li, Zuyi ; Yin, X. ; Suvakovic, Dusan ; Chow, Hungkei ; Qiu, Xing-Zhi ; Vetter, Peter
Abstract :
A novel, low power, downstream clock and data recovery (CDR)-decimator architecture is proposed for next generation, energy efficient 10 Gbit/s optical network units (ONUs). The architecture employs a new time division multiplexing bit-interleaving downstream concept for passive optical networks (Bi-PON) allowing early decimation of the incoming data and lowering of the processing speed to the user rate of the ONU, thus reducing the power consumption significantly.
Keywords :
low-power electronics; passive optical networks; time division multiplexing; bit interleaving CDR; bit rate 10 Gbit/s; data recovery; decimator architecture; downstream clock recovery; energy efficient optical network units; low-power PON; passive optical networks; power consumption; processing speed; time division multiplexing bit-interleaving downstream concept; user rate;
Journal_Title :
Electronics Letters
DOI :
10.1049/el.2012.3200
