A Packet-Based Photonic Label Switching Router for a Multirate All-Optical CDMA-Based GMPLS Switch
Autor: | Morteza Ibrahimi, Farzad Farnoud, Jawad A. Salehi |
---|---|
Rok vydání: | 2007 |
Předmět: |
computer.internet_protocol
Network packet business.industry Computer science Code division multiple access Multiprotocol Label Switching Multiplexing Atomic and Molecular Physics and Optics Label Distribution Protocol Label switching Wavelength-division multiplexing Electrical and Electronic Engineering business Telecommunications computer Secure transmission Computer network |
Zdroj: | IEEE Journal of Selected Topics in Quantum Electronics. 13:1522-1530 |
ISSN: | 1077-260X |
Popis: | A novel packet-based photonic label switching router for a multirate all-optical switch using generalized multiprotocol label switching is proposed. The idea is based on using optical code-division multiple access (OCDMA) as multiplexing technique and treating OCDMA codes as labels. The system can coexist with current wavelength division multiplexing systems on the same infrastructure. The concept of switch fabric is introduced. Label processing and label swapping functionalities of the switch are discussed. In-depth analyses are made for spectrally phase-encoded OCDMA (SPE-OCDMA) due to its capabilities of supporting high data rates, large code cardinality, and its secure transmission. Packet loss rate for a multirate SPE-OCDMA system is derived. Some performance metrics are derived for a typical network via simulation, and the results are discussed. |
Databáze: | OpenAIRE |
Externí odkaz: |