Publication
A heuristic for fault-tolerance provisioning in multi-radio hybrid wireless-optical broadband access network
| Summary: | The wireless-optical broadband-access network (WOBAN) architecture has been proposed as a flexible and cost-effective solution for future access networks. However, for WOBANs to provide geographically continuous wireless coverage it is necessary to integrate fault-tolerance in the design of such networks. In this paper we develop a heuristic algorithm to solve the problem of planning a wireless and optical fault-tolerant multi-radio WOBAN, considering any fault-tolerance scenario (e.g. some nodes/links/region only), while making an efficient reuse of spectrum. |
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| Main Authors: | Schutz, G. |
| Other Authors: | Correia, Noélia |
| Subject: | Heuristic Local search Fault-tolerance Channel Assignment Hybrid wireless-optical networks |
| Year: | 2009 |
| Country: | Portugal |
| Document type: | conference output |
| Access type: | open access |
| Associated institution: | Universidade do Algarve |
| Language: | English |
| Origin: | Sapientia - Universidade do Algarve |
| Summary: | The wireless-optical broadband-access network (WOBAN) architecture has been proposed as a flexible and cost-effective solution for future access networks. However, for WOBANs to provide geographically continuous wireless coverage it is necessary to integrate fault-tolerance in the design of such networks. In this paper we develop a heuristic algorithm to solve the problem of planning a wireless and optical fault-tolerant multi-radio WOBAN, considering any fault-tolerance scenario (e.g. some nodes/links/region only), while making an efficient reuse of spectrum. |
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