445 search results - page 42 / 89 » Challenges and Opportunities in Broadband and Wireless Commu... |
101
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IJAHUC
2007
14 years 9 months ago
2007
: In wireless sensor networks, one of the main design challenges is to save severely constrained energy resources and obtain a long system lifetime. Low cost of sensors enables us ...
103
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ICCCN
2007
IEEE
15 years 1 months ago
2007
IEEE
Wireless sensor networks (WSNs) introduce new challenges to topology control due to the prevalence of lossy links. We propose a new topology control formulation for lossy WSNs that...
ACMDIS
2004
ACM
15 years 3 months ago
2004
ACM
Toolkits and other tools have dramatically reduced the time and technical expertise needed to design and implement graphical user interfaces (GUIs) allowing high-quality, iterativ...
MOBISYS
2008
ACM
15 years 9 months ago
2008
ACM
Deployments of city-wide multi-hop 802.11 networks introduce challenges for maintaining client performance at vehicular speeds. We experimentally demonstrate that current network ...
102
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PERCOM
2007
ACM
15 years 9 months ago
2007
ACM
Mobile ad hoc networks show great potential in emergency response and/or recovery. Such mission-critical applications demand security service be "anywhere", "anytim...