Seamless Upgrades From a TDM-PON With a Video Overlay to a WDM-PON
Journal of Lightwave Technology, Vol. 27, Issue 15, pp. 3116-3122 (2009)
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Abstract
We propose and demonstrate a seamless upgrades from a TDM-PON with a video overlay to next-generation (NG) access networks. User-by-user evolution from a TDM-PON with a video overlay to a WDM-PON is demonstrated without service disruptions. Then, the video overlay wavelength band including guard bands is reused in the WDM-PON. All of these upgrades can be controlled by instantaneous optical powering at the CO, which remove technical operations at the RN and keep the RN in a passive state.
© 2009 IEEE
Citation
Jong Hoon Lee, Ki-Man Choi, Jung-Hyung Moon, and Chang-Hee Lee, "Seamless Upgrades From a TDM-PON With a Video Overlay to a WDM-PON," J. Lightwave Technol. 27, 3116-3122 (2009)
http://www.opticsinfobase.org/jlt/abstract.cfm?URI=jlt-27-15-3116
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