507 search results - page 58 / 102 » Signal processing challenges for future wireless communicati... |
MOBICOM
2010
ACM
14 years 10 months ago
2010
ACM
WiFi networks have enjoyed an unprecedent penetration rate in recent years. However, due to the limited coverage, existing WiFi infrastructure only provides intermittent connectiv...
CCR
2002
14 years 9 months ago
2002
This paper outlines our experience with the implementation and deployment of two MANET routing protocols on a five node, four hop, network. The work was prompted by the lack of pu...
CORR
2010
Springer
14 years 9 months ago
2010
Springer
Adaptive orthogonal frequency division multiple access (OFDMA) has recently been recognized as a promising technique for providing high spectral efficiency in future broadband wire...
MOBIHOC
2001
ACM
15 years 9 months ago
2001
ACM
The development of practical, localized algorithms is probably the most needed and most challenging task in wireless ad-hoc sensor networks (WASNs). Localized algorithms are a spe...
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ICNP
1998
IEEE
15 years 2 months ago
1998
IEEE
Wireless links can exhibit high error rates due to attenuation, fading, or interfering active radiation sources. To make matters worse, error rates can be highly variable due to c...