406 search results - page 54 / 82 » Performance Analysis of Wireless MAC Protocols Using a Searc... |
ICPR
2008
IEEE
14 years 8 months ago
2008
IEEE
In this paper we introduce a framework for automated text recognition from images. We first describe a simple but efficient text detection and recognition method based on analysis...
PERCOM
2005
ACM
14 years 7 months ago
2005
ACM
Power management is a critical issue in wireless ad hoc networks where the energy supply is limited. In this paper, we investigate a routing paradigm, Message Ferrying (MF), to sa...
JSAC
2011
13 years 2 months ago
2011
Abstract—In cognitive radio networks (CRNs), detecting smallscale primary devices, such as wireless microphones, is a challenging, but very important, problem that has not yet be...
CCR
2004
13 years 7 months ago
2004
Abstract-- The vision is tantalizing: a high-performance, scalable, and widely deployed wireless Internet that facilitates services ranging from radically new and unforeseen applic...
INFOCOM
2007
IEEE
14 years 1 months ago
2007
IEEE
—We introduce a novel approach to multi-hop routing in wireless networks. Instead of the usual graph description we characterize the network by the packet delivery ratio matrix w...