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Experimental demonstration and analysis of all-optical label swapping based on RZ-DQPSK/IRZ-ASK modulation format by Xue-guang YUAN; Jin-nan ZHANG; Yang-an ZHANG; Ming-lun ZHANG; Yong-qing HUANG; Xiao-min REN is a Computer Science article available to read on EtoBox.
What is Experimental demonstration and analysis of all-optical label swapping based on RZ-DQPSK/IRZ-ASK modulation format about?
A novel optical return zero differential quadrature phase shifted keying/inverse return zero amplitude shifted keying (RZ-DQPSK/IRZ-ASK) orthogonal modulation format scheme for all-optical label swapping is analyzed theoretically and experimentally. The transmission characteristics of RZ-DQPSK/IRZ-ASK modulation format transmission system are demonstrated. Results show that high extinction ratio is obtained for IRZ-ASK label signal while at the same time the all-optical label swapping, differential quadrature phase shifted keying (DQPSK) payload signal is hardly affected. It requires only 0.9 dB higher power penalty compared to 21.4 Gbit/s RZ-DQPSK modulation format and less than 2 dB transmission penalty after 60 km. The proposed scheme is a practical solution for meeting the data rate and cost-efficiency of the optical links simultaneously in future all-optical label swapping.
Who reads Experimental demonstration and analysis of all-optical label swapping based on RZ-DQPSK/IRZ-ASK modulation format?
It is typically read by researchers, students, and practitioners in Computer Science.
- Author
- Xue-guang YUAN; Jin-nan ZHANG; Yang-an ZHANG; Ming-lun ZHANG; Yong-qing HUANG; Xiao-min REN
- Publisher
- Chinese Electronic Periodical Services; Elsevier ; Beijing University of Posts and Telecommunications; Elsevier BV (ISSN 1005-8885)
- Published
- 2010
- Language
- EN
- Field
- Computer Science (Physical Sciences)