576 search results - page 107 / 116 » Challenges: communication through silence in wireless sensor... |
115
Voted
MOBISYS
2007
ACM
15 years 12 months ago
2007
ACM
When the range of single-hop wireless communication is limited by distance or harsh radio propagation conditions, relays can be used to extend the communication range through mult...
107
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WCNC
2008
IEEE
15 years 6 months ago
2008
IEEE
— Diversity techniques are an effective answer to the challenges presented by fading channels. This paper focuses on studying the performance of systems with diversity of three f...
141
Voted
MSWIM
2003
ACM
15 years 5 months ago
2003
ACM
Mobile Ad-Hoc Networks (MANETS) are networks of mobile nodes that do not have a fixed infrastructure. Recent research in this field addresses ways of solving existing problems i...
102
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GLOBECOM
2010
IEEE
14 years 10 months ago
2010
IEEE
Delay tolerant networks (DTNs) are a kind of wireless mobile network which may lack continuous network connectivity. Multicast supports the distribution of data to a group of users...
107
Voted
ICDCSW
2007
IEEE
15 years 6 months ago
2007
IEEE
The goal of our work is to help users make more informed choices about what physical activities they undertake. One example is to provide relevant information to help someone choo...