Optical MIMO transmission for SCFDM-PON based on polarization interleaving
Chinese Optics Letters, Vol. 10, Issue 12, pp. 120602-120602 (2012)
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Abstract
Orthogonal frequency division multiplexing-passive optical network (OFDM-PON) and single-carrier frequency division multiplexing (SCFDM)-PON are promising solutions for future high-speed PON-based access. A polarization division multiplexing scheme with direct detection is proposed for OFDM-PON to effectively reduce bandwidth requirements for components. However, the scheme strictly requires spectrum overlapping of two orthogonal sidebands and the 4×4 multi-input-multi-output (MIMO) algorithm to eliminate complex cross-polarization interference. In this letter, we propose a polarization interleaving (PI) approach that significantly reduces bandwidth requirements for optical and electrical components while achieving a high-flexibility and low-complexity MIMO algorithm. Downstream single sideband PI-SCFDM transmission is experimentally demonstrated.
© 2012 Chinese Optics Letters
OCIS Codes
(060.2330) Fiber optics and optical communications : Fiber optics communications
(060.4250) Fiber optics and optical communications : Networks
ToC Category:
Fiber Optics and Optical Communications
Citation
Bangjiang Lin, Juhao Li, Hui Yang, Lixin Zhu, Yongqi He, and Zhangyuan Chen, "Optical MIMO transmission for SCFDM-PON based on polarization interleaving," Chin. Opt. Lett. 10, 120602-120602 (2012)
http://www.opticsinfobase.org/col/abstract.cfm?URI=col-10-12-120602
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