Corpus ID: 12083463

Minimal Cost WDM SONET Rings That Guarantee No Blocking

  title={Minimal Cost WDM SONET Rings That Guarantee No Blocking},
  author={G. Sasaki and Ornan Gerstel},
  • G. Sasaki, Ornan Gerstel
  • Published 2000
  • Minimal cost networks are presented when SONET UPSR and BLSR networks are deployed over a WDM fiber ring. The primary cost is the number of SONET ADMs, and a secondary cost is the number of wavelengths. The networks have been designed assuming a nonstatistical traffic model, and guarantees no blocking of traffic. Three network architectures are given that have low ADM costs. It is shown that networks that allow traffic to be cross-connected have lower ADM costs than those that do not, and that… CONTINUE READING
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