67 search results - page 9 / 14 » On the Energy Efficiency of Hybrid-ARQ Protocols in Fading C... |
133
Voted
IAJIT
2010
14 years 9 months ago
2010
: Finite Radon Transform mapper has the ability to increase orthogonality of sub-carriers, it is non sensitive to channel parameters variations, and has a small constellation energ...
183
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ICC
2007
IEEE
15 years 6 months ago
2007
IEEE
—Conventional 802.11 medium access control (MAC) characteristics. In particular, all of these designs adopted a protocols have been designed separately from the characteristics s...
VLSISP
2002
14 years 11 months ago
2002
Until recently, the theory of noncoherent communications was premised on the use of orthogonal multi-pulse modulation such as frequency shift keying. The main drawback of this modu...
75
Voted
ICC
2007
IEEE
15 years 6 months ago
2007
IEEE
— The standard IEEE 802.15.4 medium access control (MAC) protocol is designed for low-power transmissions in low-rate and short-distance wireless personal area networks (WPANs). ...
IEEEARES
2009
IEEE
14 years 9 months ago
2009
IEEE
Scenarios such as online banking, mobile payment systems, stock trading, selling merchandise, and a host of other applications that need a high level of security have moved from th...