Multihop routing is an effective method for establishing connectivity between the nodes of a network. End-to-end outage probability and total power consumption are applied as the optimization criteria for routing protocol design in multihop networks based on the local channel state information measurement at the nodes of a network. The analysis shows that employing instantaneous channel state information in routing design results in significant performance improvement of multihop communication, e.g., achieving full diversity order when the optimization criterion is outage performance. The routing metrics derived from the optimization problems cannot be optimized in a distributed manner. Establishing an alternate framework, the metrics obtained are converted into new composite metrics, which satisfy the optimality and convergence requirements for implementation in distributed environments. The analysis shows that the running time of the proposed distributed algorithm is bounded by a polynomial. / Communications
| Identifer | oai:union.ndltd.org:LACETR/oai:collectionscanada.gc.ca:AEU.10048/1676 |
| Date | 06 1900 |
| Creators | Babaee, Ramin |
| Contributors | Beaulieu, Norman C. (Electrical and Computer Engineering), Ardakani, Masoud (Electrical and Computer Engineering), Elmallah, Ehab S. (Computing Science) |
| Source Sets | Library and Archives Canada ETDs Repository / Centre d'archives des thèses électroniques de Bibliothèque et Archives Canada |
| Language | English |
| Detected Language | English |
| Type | Thesis |
| Format | 693241 bytes, application/pdf |
| Relation | R. Babaee and N. C. Beaulieu, Joint routing and power allocation optimization for multi-hop wireless networks, in Proc. IEEE Wireless Commun. Netw. Conf. (WCNC), Sydney, Australia, Apr. 2010, pp. 16., R. Babaee and N. C. Beaulieu, Cross-layer design for multihop wireless relaying networks, IEEE Trans. Wireless Commun., vol. 9, no. 11, pp. 3522 3531, Nov. 2010., R. Babaee and N. C. Beaulieu, Optimal outage efficient routing in amplify-and-forward multihop wireless networks, in Proc. IEEE Global Telecommun. Conf. (GLOBECOM), Miami, FL, Dec. 2010., R. Babaee and N. C. Beaulieu, Distributed optimal outage efficient routing in multihop wireless networks, submitted to IEEE Trans. Commun., Jul. 2010., R. Babaee and N. C. Beaulieu, Power-optimized routing with bandwidth guarantee in multihop relaying networks, submitted to IEEE Int. Conf. Commun. (ICC), Sept. 2010. |
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