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ANSS
2007
IEEE
16 years 22 days ago
The Impact of the Mobility Model on Delay Tolerant Networking Performance Analysis
— Delay tolerant networks (DTNs) are a class of networks that experience frequent and long-duration partitions due to sparse distribution of nodes. The topological impairments ex...
Muhammad Abdulla, Robert Simon
DATE
2007
IEEE
97views Hardware» more  DATE 2007»
16 years 22 days ago
Systematic comparison between the asynchronous and the multi-synchronous implementations of a network on chip architecture
In this paper we present a systematic comparison between two different implementations of a distributed Network on Chip: fully asynchronous and multi-synchronous. The NoC architec...
Abbas Sheibanyrad, Ivan Miro Panades, Alain Greine...
GLOBECOM
2007
IEEE
16 years 22 days ago
On the MIMO Channel Capacity for the Nakagami-m Channel
— This paper presents the MIMO channel capacity over the Nakagami-m fading channel. The joint eigenvalue density function of W = HH† , where H is the channel matrix, is derived...
Gustavo Fraidenraich, Olivier Lévêque...
ICC
2007
IEEE
134views Communications» more  ICC 2007»
16 years 21 days ago
Performance Analysis of Polling based TDMA MAC Protocols with Sleep and Wakeup Cycles
— In sensor networks, MAC protocols based on Time Division Multiple Access (TDMA) with wakeup and sleep periods have attracted considerable interest because of their low power co...
Haiming Yang, Biplab Sikdar
ICDAR
2007
IEEE
16 years 21 days ago
Context-Sensitive Error Correction: Using Topic Models to Improve OCR
Modern optical character recognition software relies on human interaction to correct misrecognized characters. Even though the software often reliably identifies low-confidence ...
Michael L. Wick, Michael G. Ross, Erik G. Learned-...