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作者单位:Shahab Ahmad Niazi (13011) Xiao-guang Zhang (13011) Li-xia Xi (13011) Abid Munir (13011) Muhammad Idress (13011)
13011. State Key Laboratory of Information Photonics and Optical Communication, Institute of Information Photonics and Optical Communication, Beijing University of Posts and Telecommunications, Beijing, 100876, China
ISSN:1993-5013
文摘
International telecommunication union (ITU) recently has standardized ultra-high definition television (UHD-TV) with a resolution which is 16 times more than that of current high definition TV. Increasing the efficiency of video source coding or the capacity of transmission channels will be needed to deliver such programs by passive optical network (PON). In this paper, a complete passive co-existence of 10 Gbit-PON (XG-PON) and single carrier 40 Gbit-PON (XLG-PON) for overlay of UHD-TV distribution to 32 optical network units (ONUs) on broadcast basis is presented. The results show error free transmission performance with negligible power penalty over a 20 km bidirectional fiber.