Waveguide-grating-routers-based realization of time-spreading and wavelength-group-hopping over fiber-to-the-home networks

Yao Tang Chang, Jen Fa Huang, Li Wei Chou, Kuan Ju Wang

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Exploiting the inherent cyclic and periodic free-spectral-range (FSR) properties of arrayed-waveguide grating (AWG) routers, the time-spreading and free-spectral-range (FSR) group hopping code, which is embedded by maximum length sequences (called TS/GH embedded M-sequence code) is configured over a fiber-to-the-home (FTTH) network. For constructing the proposed code, we use the same prime code for generating the time code (time-spreading code) and the spectral domain code (group hopping code). Therefore it is referred to as a two-dimensional (2-D) optical code. Importantly, for the proposed broadband light source (BLS), the total number of available wavelengths is partitioned into G different groups according to the length of the M-sequence code. Every group is referred to as a hopping pattern and characterized by the FSR interval of the AWG router. Improving the prime-hop code (PHC) and the modified prime-hop code (MPHC) with cascading one additional AWG router, the cardinality of the proposed scheme is significantly increased by a factor of 15 under the optimum arrangement for a group hopping number of G=7. Moreover, the correlation property and bit error rate (BER) of proposed scheme is evaluated and the result reveals an improvement of the BER compared to MPHC and PHC.

Original languageEnglish
Title of host publicationProceedings - 2009 IEEE International Conference on Communications, ICC 2009
DOIs
Publication statusPublished - 2009 Nov 19
Event2009 IEEE International Conference on Communications, ICC 2009 - Dresden, Germany
Duration: 2009 Jun 142009 Jun 18

Publication series

NameIEEE International Conference on Communications
ISSN (Print)0536-1486

Other

Other2009 IEEE International Conference on Communications, ICC 2009
CountryGermany
CityDresden
Period09-06-1409-06-18

Fingerprint

Arrayed waveguide gratings
Home networks
Routers
Waveguides
Wavelength
Bit error rate
Light sources
Fiber to the x

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications
  • Electrical and Electronic Engineering

Cite this

Chang, Y. T., Huang, J. F., Chou, L. W., & Wang, K. J. (2009). Waveguide-grating-routers-based realization of time-spreading and wavelength-group-hopping over fiber-to-the-home networks. In Proceedings - 2009 IEEE International Conference on Communications, ICC 2009 [5199571] (IEEE International Conference on Communications). https://doi.org/10.1109/ICC.2009.5199571
Chang, Yao Tang ; Huang, Jen Fa ; Chou, Li Wei ; Wang, Kuan Ju. / Waveguide-grating-routers-based realization of time-spreading and wavelength-group-hopping over fiber-to-the-home networks. Proceedings - 2009 IEEE International Conference on Communications, ICC 2009. 2009. (IEEE International Conference on Communications).
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Chang, YT, Huang, JF, Chou, LW & Wang, KJ 2009, Waveguide-grating-routers-based realization of time-spreading and wavelength-group-hopping over fiber-to-the-home networks. in Proceedings - 2009 IEEE International Conference on Communications, ICC 2009., 5199571, IEEE International Conference on Communications, 2009 IEEE International Conference on Communications, ICC 2009, Dresden, Germany, 09-06-14. https://doi.org/10.1109/ICC.2009.5199571

Waveguide-grating-routers-based realization of time-spreading and wavelength-group-hopping over fiber-to-the-home networks. / Chang, Yao Tang; Huang, Jen Fa; Chou, Li Wei; Wang, Kuan Ju.

Proceedings - 2009 IEEE International Conference on Communications, ICC 2009. 2009. 5199571 (IEEE International Conference on Communications).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Chang YT, Huang JF, Chou LW, Wang KJ. Waveguide-grating-routers-based realization of time-spreading and wavelength-group-hopping over fiber-to-the-home networks. In Proceedings - 2009 IEEE International Conference on Communications, ICC 2009. 2009. 5199571. (IEEE International Conference on Communications). https://doi.org/10.1109/ICC.2009.5199571