Cross-layer optimization of multi-hop radio networks with multi-user detectors
2005 (English)In: IEEE Wireless Communications and Networking Conference, WCNC, 2005, 2201-2206 p.Conference paper (Refereed)
We present an efficient approach for crosslayer optimization of a class of wireless networks equipped with multi-user detectors. For a given network, the method provides the optimal operation of transport, routing and radio link layers as well as the optimal coordination across the layers. The algorithm combines a column generation procedure with an optimal greedy resource allocation scheme into a powerful numerical method for computing the performance limits for networks of significant sizes. The method is applied to a simple network scenario and performance benefits of multi-user detectors and cross-layer coordination over alternative schemes are investigated.
Place, publisher, year, edition, pages
2005. 2201-2206 p.
, IEEE Wireless Communications and Networking Conference, ISSN 1525-3511
cross-layer optimization, wireless networks, multi-user detectors
IdentifiersURN: urn:nbn:se:kth:diva-26579ISI: 000230926803048ScopusID: 2-s2.0-24944550489OAI: oai:DiVA.org:kth-26579DiVA: diva2:379165
2005 IEEE Wireless Communications and Networking Conference, Vols 1-4 - WCNC 2005: BROADBAND WIRELESS FOR THE MASSES READY FOR TAKE-OFF
QC 201012172010-12-172010-11-252011-10-14Bibliographically approved