Novel optical packet switching scheme using OFDM label with one core router and two edge routers |
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| Authors: | Yufeng Shao Nan Chi |
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| Institution: | 1. State Key Lab of ASIC & System, Fudan University, Shanghai, 200433, China;2. Department of Communication Science and Engineering, Fudan University, Shanghai, 200433, China;1. Chang’an University, College of Geology Engineering and Geomatics, 710054 Xi’an, China;2. Shandong University, Institute of Space Sciences, 264209 Weihai, China;1. Institute of Modern Optics, School of Physics, Harbin Institute of Technology, Harbin, 150001, China;2. Key Laboratory of Micro-Optics and Photonics Technology of Heilongjiang Province, Harbin, 150001, China;3. Key Laboratory of Micro-Nano Optoelectronic Information System, Ministry of Industry and Information Technology, Harbin, 150001, China;1. Department of Electronics Technology, Guru Nanak Dev University, Amritsar 143005, India;2. Department of Electronics and Communication Engineering, Punjabi University, Patiala 147002, India;1. Universidad de Buenos Aires, Facultad de Ciencias Exactas y Naturales, Departamento de Física, Pabellón I, Ciudad Universitaria (1428), Buenos Aires, Argentina;2. Consejo Nacional de Investigaciones Científicas y Técnicas, Buenos Aires, Argentina;1. Hubei Collaborative Innovation Center for Advanced Organic Chemical Materials, Key Laboratory for the Green Preparation and Application of Functional Materials, Ministry of Education, Hubei Key Laboratory of Polymer Materials, Faculty of Materials Science and Engineering, Hubei University, Wuhan 430062, PR China;2. Research Center for Comprehensive Energy Technology, CTG Science and Technology Research Institute, 100038, Beijing, China;3. Physikalisches Institut B, RWTH Aachen, Aachen 52056, Germany;4. School of Power and Mechanical Engineering, Wuhan University, Wuhan 430072, PR China;5. Key Laboratory of Transparent Opto-Functional Inorganic Materials, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, PR China |
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| Abstract: | In this paper, we propose and experimentally demonstrate a novel optical packet switching scheme with one core router and two edge routers, in which an orthogonal frequency division multiplexing (OFDM) signal is generated as a label. In this experiment there are two transmission spans, each span consists of 50-km SMF-28 and an erbium-doped optical fiber amplifier (EDFA) without dispersion management. A 10 Gb/s on-off keying (OOK) optical payload and a 2.5 Gb/s OFDM optical label are generated, encapsulated, and transmitted in the first span. And then old label is replaced by new label, the generated new optical packet after transmission over the second span is detached and detected. The transmission performance of the optical label and payload is experimentally investigated at the ingress router, core router and egress router. |
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