17932 search results - page 145 / 3587 » Wireless communications systems |
122
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GLOBECOM
2006
IEEE
15 years 10 months ago
2006
IEEE
— Throughput is an important performance measure for data communications over wireless links. In this work, we consider joint adaptation of coding rates, modulation modes and lev...
148
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ICCCN
2007
IEEE
15 years 7 months ago
2007
IEEE
A new physical layer technique [1] for broadcasting in multi-hop wireless ad hoc networks makes broadcast a much more efficient building block than traditional flooding broadcast. ...
ISCAS
2005
IEEE
15 years 9 months ago
2005
IEEE
—This paper presents the VLSI architecture of an OFDM baseband transceiver for wireless communications. The open-/closed-loop carrier recovery achieves the stepping frequency acq...
148
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MOBICOM
2012
ACM
13 years 6 months ago
2012
ACM
Indoor localization is of great importance for a range of pervasive applications, attracting many research efforts in the past decades. Most radio-based solutions require a proce...
145
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MOBICOM
2010
ACM
15 years 4 months ago
2010
ACM
Recent work demonstrates that directional antennas have significant potential to improve wireless network capacity in indoor environments. This paper provides a broader exploratio...