1 AIT Asian Institute of Technology

Protection against link failures in WDM networks using p-cycles : a case study of Lao Telecom

AuthorManoxay Detchanthachack
Call NumberAIT RSPR no.ICT-10-02
Subject(s)Wavelength division multiplexing--Laos

NoteA research study submitted in partial fulfillment of the requirements for the degree of Master of Engineering in Information and Communications Technologies, School of Engineering and Technology
PublisherAsian Institute of Technology
Series Statement Research studies project report ; no. ICT-10-02
AbstractThis research study focuses on an optimization procedure to solve the routing problem in a wavelength division multiplexed (WDM) mesh network that can recover from a single link failure. The failure recovery scheme consider ed is shared link protection using p- cycle protection . The network topology considered is assumed based on the topology of the Government Telecommunication Project Agency (GTPA) network, Laos. Dynamic traffic is considered, where lightpath request s arrive as a Poisson process while each lightpath holding time is exponentially distributed. The network performance is measured in term s of the lightpath blocking probability. Comparison is made between networks with and without protection for various val ues of link capacities.
Year2010
Corresponding Series Added Entry Asian Institute of Technology. Research studies project report ; no. ICT-10-02
TypeResearch Study Project Report (RSPR)
SchoolSchool of Engineering and Technology (SET)
DepartmentDepartment of Information and Communications Technologies (DICT)
Academic Program/FoSInformation and Communication Technology (ICT)
Chairperson(s)Poompat Saengudomlert;
Examination Committee(s)Ahmed, Kazi M.;Teerapat Sanguankotchakorn;
Scholarship Donor(s)Government of Finland;Asian Institute of Technology Fellowship;
DegreeResearch Studies Project Report (M. Eng.) - Asian Institute of Technology, 2010


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