2nd International ICST Conference on Broadband Networks

Research Article

Protection for a ring-based EPON architecture

  • @INPROCEEDINGS{10.1109/ICBN.2005.1589790,
        author={ASM Delowar Hossain and H. Erkan and R.  Dorsinville and M. Ali and A. Shami and C. Assi},
        title={Protection for a ring-based EPON architecture},
        proceedings={2nd International ICST Conference on Broadband Networks},
        publisher={IEEE},
        proceedings_a={BROADNETS},
        year={2006},
        month={2},
        keywords={},
        doi={10.1109/ICBN.2005.1589790}
    }
    
  • ASM Delowar Hossain
    H. Erkan
    R. Dorsinville
    M. Ali
    A. Shami
    C. Assi
    Year: 2006
    Protection for a ring-based EPON architecture
    BROADNETS
    IEEE
    DOI: 10.1109/ICBN.2005.1589790
ASM Delowar Hossain1,*, H. Erkan1, R. Dorsinville1, M. Ali1, A. Shami2, C. Assi3
  • 1: Dept. of Electrical Engineering, Graduate School of City University of New York, NYC, NY 10016, USA
  • 2: Dept. of Electrical and Computer Engineering, University of Western Ontario, Ontario, Canada
  • 3: Dept. of Engineering and Computer Science, Concordia University, Montreal, Canada
*Contact email: ASMDHossain@gc.cuny.edu

Abstract

Ethernet passive optical network (EPON) was proposed to overcome the bandwidth bottleneck at the access networks due to its simplicity, cost effectiveness and wide spread deployment. A failure in access networks can cause serious problems, because access networks transmit aggregated high-speed traffic from hundreds of subscribers. Protection and restoration mechanisms have been applied in backbone networks, but access networks are not considered significantly in the scope of survivability. In this paper, we propose a cost effective protection scheme for a novel ring-based EPON architecture. The protection scheme is capable of fault detection within 2 ms, assuring zero packet loss. Furthermore, this novel approach also has the potential of inter-ONU connectivity, which can bring LAN support in access environment