563 search results - page 41 / 113 » Optimal Transmission for Dying Channels |
174
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ICC
2007
IEEE
15 years 5 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...
GLOBECOM
2006
IEEE
15 years 5 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...
99
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JSAC
2007
14 years 11 months ago
2007
— Channel state information (CSI) is important for achieving large rates in MIMO channels. However, in timevarying MIMO channels, there is a tradeoff between the time/energy spen...
112
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INFOCOM
2008
IEEE
15 years 5 months ago
2008
IEEE
—A joint congestion control, channel allocation and scheduling algorithm for multi-channel multi-interface multihop wireless networks is discussed. The goal of maximizing a utili...
DCC
2002
IEEE
15 years 10 months ago
2002
IEEE
- We consider a joint source-channel coding system that protects an embedded wavelet bitstream against noise using a finite family of channel codes with error detection and error c...