EnglishThis paper proposes a new architecture for cooperative communication in wireless ad-hoc networks particularly suitable to emergency and safety applications. The proposed solution is characterized by the following relevant features: (a) a wireless connection between each couple of network nodes is established via multiple relays; (b) each source-to-destination link is characterized by a double string topology allowing the use of specific transmit diversity techniques for reliable communications; (c) a novel utility-based and distributed routing algorithm providing a fair exploitation of the available resources is employed. Simulation results evidence that our solution offers substantial energy savings with respect to traditional ad-hoc architectures.
Cooperative Communication Techniques for Wireless OFDMA-Based Ad-Hoc Networks / Sergi, Simone; Pancaldi, Fabrizio; Vitetta, Giorgio Matteo. - ELETTRONICO. - (2009), pp. 1-6. ((Intervento presentato al convegno International Conference on Communications 2009 (ICC '09) tenutosi a Dresden, Germany nel 14 - 18 June 2009 [10.1109/ICC.2009.5198859].
| Data di pubblicazione: | 2009 | |
| Titolo: | Cooperative Communication Techniques for Wireless OFDMA-Based Ad-Hoc Networks | |
| Autore/i: | Sergi, Simone; Pancaldi, Fabrizio; Vitetta, Giorgio Matteo | |
| Autore/i UNIMORE: | ||
| Digital Object Identifier (DOI): | http://dx.doi.org/10.1109/ICC.2009.5198859 | |
| Codice identificativo Scopus: | 2-s2.0-70449479158 | |
| Codice identificativo ISI: | WOS:000280922200059 | |
| Nome del convegno: | International Conference on Communications 2009 (ICC '09) | |
| Luogo del convegno: | Dresden, Germany | |
| Data del convegno: | 14 - 18 June 2009 | |
| Pagina iniziale: | 1 | |
| Pagina finale: | 6 | |
| Citazione: | Cooperative Communication Techniques for Wireless OFDMA-Based Ad-Hoc Networks / Sergi, Simone; Pancaldi, Fabrizio; Vitetta, Giorgio Matteo. - ELETTRONICO. - (2009), pp. 1-6. ((Intervento presentato al convegno International Conference on Communications 2009 (ICC '09) tenutosi a Dresden, Germany nel 14 - 18 June 2009 [10.1109/ICC.2009.5198859]. | |
| Tipologia | Relazione in Atti di Convegno |
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