access icon free First experimental demonstration of dynamic bandwidth allocation for multiple 10 G-EPON systems

© The Institution of Engineering and Technology
Received 01/02/2015, Published 28/05/2015
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Integrated dynamic bandwidth allocation with an overlap scheme that improves the bandwidth efficiency of aggregated access networks is implemented and demonstrated on the 10 G Ethernet passive optical network (EPON)-based prototype system for the first time. Experiments revealed that the prototype system can achieve more than 99% bandwidth efficiency with only 150 kB aggregation buffers in each optical subscriber unit.

Inspec keywords: passive optical networks; local area networks

Other keywords: aggregated access networks; optical subscriber unit; integrated dynamic bandwidth allocation; OSU; DBA; EPON systems; Ethernet passive optical network; overlap scheme

Subjects: Computer communications; Subscriber loops; Local area networks; Optical fibre networks

References

    1. 1)
      • 1. Lam, C.F.: ‘Passive optical networks’ (Academic Press, Waltham, MA, USA, 2007).
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      • 7. Ou, H., Sakai, Y., Suzuki, K.-I., Yoshimoto, N.: ‘Integrated dynamic bandwidth allocation considering overhead in passive optical network’. Asia-Pacific Conf. on Communications, Bali, Indonesia, August 2013, pp. 357–361.
    5. 5)
      • 2. IEEE Std. 802.3-2012, 2012.
    6. 6)
      • 4. ITU-T Recommendation G.987, 2012.
    7. 7)
      • 3. ITU-T Recommendation G.984, 2004.
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