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ICC
2007
IEEE
105views Communications» more  ICC 2007»
16 years 27 days ago
Effects of Channel Models and Rake Receiving Process on UWB-IR System Performance
Abstract— In ultra-wideband impulse radio (UWB-IR) systems, multipath-delayed received pulses may overlap if two consecutive multipaths arrive within less than the pulse duration...
Serhat Erküçük, Dong In Kim, Kyun...
ICC
2007
IEEE
16 years 27 days ago
Packet-Symbol Decoding for Reliable Multipath Reception with No Sequence Numbers
This paper presents a new decoding method inspired by Mitzenmacher’s idea of adding a different pseudo-random number to each packet, in a packet-symbol (n, k) code, for verificat...
John J. Metzner
ICC
2007
IEEE
113views Communications» more  ICC 2007»
16 years 27 days ago
Multiuser Diversity with Imperfect Channel Quality Feedback in MIMO Broadcast Networks
—In this paper, we analyze the impact of imperfect channel quality feedback on the scheduling algorithms that exploit multi-user diversity. We consider a time-slotted MIMO broadc...
Bongyong Song, Rene L. Cruz, Laurence B. Milstein
ICC
2007
IEEE
115views Communications» more  ICC 2007»
16 years 27 days ago
Cooperation and Routing in Multi-Hop Networks
— We study the cross-layer problem of combining routing and cooperative diversity in multi-hop, bandwidthconstrained networks with dedicated multiple access. Previous work in coo...
Elzbieta Beres, Raviraj Adve
ICC
2007
IEEE
136views Communications» more  ICC 2007»
16 years 27 days ago
On the Approximation of the Linear Combination of Log-Normal RVs via Pearson Type IV Distribution: Application to UWB Performanc
— Approximating the sum of Log–Normal random variables (RVs) is a long–standing open issue, in the old and recent literature, and many approaches have been proposed to deal w...
Marco Di Renzo, Fabio Graziosi, Fortunato Santucci