Chinese Optics Letters, 2006, 4 (3): 03138, Published Online: Jun. 6, 2006  

Separation and insertion of optical bit-serial label in optical packet switching

Author Affiliations
Key Laboratory of Broadband Optical Fiber Transmission and Communication Networks, University of Electronic Science and Technology of China, Chengdu 610054
Abstract
The bipolar phase-shift-keying (BPSK) optical orthogonal codes (OOCs) are inserted into the optical packet format of bit-serial label. The ultra-fast separation of the label and payload is performed through the auto-correlation pulses indicating the time position at which the optical switch changes the state. The insertion of the new label can also be realized by detecting the auto-correlation pulse at the line rate. Especially, the scheme can be adapted to the asynchronous separation and insertion and realize the variable-length packet switching. The results of simulation verify the feasibility of the scheme.

Yun Ling, Kun Qiu, Mian Zheng. Separation and insertion of optical bit-serial label in optical packet switching[J]. Chinese Optics Letters, 2006, 4(3): 03138.

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