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Higher Speed Passive Optical Networks for Low Latency Services

ZHANG Weiliang, YUAN Liquan Click:486

Higher Speed Passive Optical Networks for Low Latency Services

ZHANG Weiliang, YUAN Liquan
(Wireline Product Planning Department, ZTE Corporation, Shanghai 201203, China)

Abstract: Latency sensitive services have attracted much attention lately and imposed stringent requirements on the access network design. Passive optical networks (PONs) provide a potential long-term solution for the underlying transport network supporting these services. This paper discusses latency limitations in PON and recent progress in PON standardization to improve latency. Experimental results of a low latency PON system are presented as a proof of concept.

Keywords: passive optical networks; time-division multiple access; wavelength-division multiple access; low latency

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