Weitere Artikel dieser Ausgabe durch Wischen aufrufen
This paper studies the capacity of hybrid wireless networks with opportunistic routing (OR). We first extend the opportunistic routing algorithm to exploit high-speed data transmissions in infrastructure network through base stations. We then develop linear programming models to calculate the end-to-end throughput bounds from multiple source nodes to single as well as multiple destination nodes. The developed models are applied to study several hybrid wireless network examples. Through case studies, we investigate several factors that have significant impacts on the hybrid wireless network capacity under opportunistic routing, such as node transmission range, density and distribution pattern of base stations (BTs), and number of wireless channels on wireless nodes and base stations. Our numerical results demonstrate that opportunistic routing could achieve much higher throughput on both ad hoc and hybrid networks than traditional unicast routing (UR). Moreover, opportunistic routing can efficiently utilize base stations and achieve significantly higher throughput gains in hybrid wireless networks than in pure ad hoc networks especially with multiple-channel base stations.
Grossglauser M, Tse D: Mobility increases the capacity of ad hoc wireless networks. Proceedings of the Annual Joint Conference of the IEEE Computer and Communications Societies (INFOCOM '01), 2001 3: 1360-1369.
Liu B, Liu Z, Towsley D: On the capacity of hybrid wireless networks. Proceedings of the Annual Joint Conference of the IEEE Computer and Communications Societies (INFOCOM '03), 2003 2: 1543-1552.
Kozat UC, Tassiulas L: Throughput capacity of random ad hoc networks with infrastructure support. Proceedings of the 9th Annual International Conference on Mobile Computing and Networking (MOBICOM '03), September 2003, San Diego, Calif, USA 55-65. CrossRef
Agarwal A, Kumar PR: Capacity bounds for ad hoc and hybrid wireless networks. Computer Communication Review 2004, 34(3):71-81. 10.1145/1031134.1031143 CrossRef
Zemlianov A, de Veciana G: Capacity of ad hoc wireless networks with infrastructure support. IEEE Journal on Selected Areas in Communications 2005, 23(3):657-667. CrossRef
Dai Q, Rong L, Hu H: Capacity, delay and mobility in hybrid wireless networks. Proceedings of the IEEE International Conference on Networking, Sensing and Control (ICNSC '08), 2008 271-276.
Liu B, Thiran P, Towsley D: Capacity of a wireless ad hoc network with infrastructure. Proceedings of the International Symposium on Mobile Ad Hoc Networking and Computing (MobiHoc '07) 2007, 239-246. CrossRef
Chachulski S, Jennings M, Katti S, Katabi D: Trading structure for randomness in wireless opportunistic routing. Proceedings of the ACM SIGCOMM Conference on Computer Communications 2007, 169-180.
Dubois-Ferrire H, Grossglauser M, Vetterli M: Least-cost opportunistic routing. Proceedings of the Allerton Conference on Communication, Control, and Computing, September 2007, Monticello, Ill, USA
De Couto DSJ, Aguayo D, Bicket J, Morris R: A high-throughput path metric for multi-hop wireless routing. Proceedings of the 9th Annual International Conference on Mobile Computing and Networking (MOBICOM '03), September 2003, San Diego, Calif, USA 134-146. CrossRef
Biswas S, Morris R: Opportunistic routing in multi-hop wireless networks. Proceedings of the 2nd Workshop on Hot Topics in Networks (HotNets '03), November 2003, Cambridge, Mass, USA
Shah RC, Wietholter S, Wolisz A, Rabaey JM: When does opportunistic routing make sense? Proceedings of the 3rd IEEE International Conference on Pervasive Computing and Communications Workshops (PerSens '05), March 2005 350-356. CrossRef
Zeng K, Lou W, Zhai H: On end-to-end throughput of opportunistic routing in multirate and multihop wireless networks. Proceedings of the Annual Joint Conference of the IEEE Computer and Communications Societies (INFOCOM '08), April 2008, Phoenix, Ariz, USA 1490-1498.
- On the Capacity of Hybrid Wireless Networks with Opportunistic Routing
- Springer International Publishing
- EURASIP Journal on Wireless Communications and Networking
Elektronische ISSN: 1687-1499
Neuer Inhalt/© ITandMEDIA, Best Practices für die Mitarbeiter-Partizipation in der Produktentwicklung/© astrosystem | stock.adobe.com