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GLOBECOM
2010
IEEE
15 years 4 months ago
Approximation Ratios of Multicast Light-Trees in WDM Networks
Abstract--All-optical multicast routing (AOMR) is implemented by the concept of light-tree in WDM networks. The costoptimal multicast light-tree is NP-hard to compute, especially w...
Fen Zhou, Miklós Molnár, Bernard Cou...
GLOBECOM
2010
IEEE
15 years 4 months ago
Identifying Insider-Based Jammers in Multi-Channel Wireless Networks
Abstract-- We consider the problem of identifying insiderbased attacks in the form of jammers in multi-channel wireless networks, where jammers have the inside knowledge of frequen...
Hoang Nguyen, Thadpong Pongthawornkamol, Klara Nah...
GLOBECOM
2010
IEEE
15 years 4 months ago
Routing in Hybrid Mesh Networks of Cognitive and IEEE 802.11 Radios
Abstract--Cognitive radios (CRs) are devices that access spectrum opportunistically taking advantage of unused portions of licensed spectrum. Therefore, depending on the licensed r...
Marcel William Rocha da Silva, José Ferreir...
GLOBECOM
2010
IEEE
15 years 4 months ago
Assessing the Impact of Geographically Correlated Failures on Overlay-Based Data Dissemination
Abstract--This paper addresses reliability of data dissemination applications when there are severe disruptions to the underlying physical infrastructure. Such massive simultaneous...
Kyungbaek Kim, Nalini Venkatasubramanian
ICCHP
2010
Springer
15 years 4 months ago
Improving Screen Magnification Using the HyperBraille Multiview Windowing Technique
Abstract. Screen magnification is an important means to support visually impaired people when working with computers. Many improvements have been made on appropriate software. But ...
Christiane Taras, Michael Raschke, Thomas Schlegel...