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MOBIHOC
2003
ACM
16 years 3 months ago
Localization from mere connectivity
It is often useful to know the geographic positions of nodes in a communications network, but adding GPS receivers or other sophisticated sensors to every node can be expensive. W...
Yi Shang, Wheeler Ruml, Ying Zhang, Markus P. J. F...
ICC
2009
IEEE
233views Communications» more  ICC 2009»
15 years 11 months ago
Detecting Primary User Emulation Attacks in Dynamic Spectrum Access Networks
— In this paper, we present an analytical model as well as a practical mechanism to detect denial of service (DoS) attacks on secondary users in dynamic spectrum access (DSA) net...
Z. Jin, S. Anand, K. P. Subbalakshmi
ATAL
2009
Springer
15 years 11 months ago
Pick-a-bundle: a novel bundling strategy for selling multiple items within online auctions
In this paper, we consider the design of an agent that is able to autonomously make optimal bundling decisions when selling multiple heterogeneous items within existing online auc...
Ioannis A. Vetsikas, Alex Rogers, Nicholas R. Jenn...
VTC
2007
IEEE
171views Communications» more  VTC 2007»
15 years 10 months ago
Reducing Inter-Cell Handover Events based on Cell ID Information in Multi-hop Relay Systems
—To reduce handover overhead such as signaling overhead and latency, optimal handover algorithm is needed for Mobile Multi-hop Relay (MMR) systems. This article proposes a novel ...
Ji Hyun Park, Ki-Young Han, Dong-Ho Cho
CAIP
2005
Springer
120views Image Analysis» more  CAIP 2005»
15 years 9 months ago
A New Approach to Camera Image Indexing
Abstract. This paper presents a color filter array (CFA) image indexing approach. To enhance the functionality of single-sensor consumer electronics such as digital cameras, imagi...
Rastislav Lukac, Konstantinos N. Plataniotis