Evolving Greenfield Passive Optical Networks

  • Authors:
  • E. Bonsma;N. Karunatillake;R. Shipman;M. Shackleton;D. Mortimore

  • Affiliations:
  • -;-;-;-;-

  • Venue:
  • BT Technology Journal
  • Year:
  • 2003

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Abstract

We investigate applying an evolutionary algorithm (EA) to the design of a passive optical network (PON). We use three techniques to improve the performance. Firstly, to reduce the risk of sub-optimal convergence, we use a novel genetic encoding. Secondly, we combine the EA with a heuristic to guide the optimisation. Thirdly, we investigate various ways of sub-dividing the problem. We briefly present experiments to demonstrate how the EA performs. The results show the strengths and weaknesses of the various techniques we employ.