509 search results - page 53 / 102 » Rate Adaptive Channel MAC |
102
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TCSV
2010
14 years 6 months ago
2010
Hierarchical structure is a useful tool for providing the necessary scalability in adapting to the variety of channel environments. For schemes involving hierarchical picture struc...
116
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INFOCOM
2005
IEEE
15 years 5 months ago
2005
IEEE
—It is well known that IEEE 802.11 provides a physical layer multirate capability and, hence, MAC layer mechanisms are needed to exploit this capability. Several solutions have b...
PIMRC
2010
IEEE
14 years 9 months ago
2010
IEEE
In many wireless systems, the energy consumed by the receiver is significantly larger than the energy consumed by transmitter, possibly even by orders of magnitudes. This paper der...
CORR
2007
Springer
14 years 11 months ago
2007
Springer
— The main focus of space-time coding design and analysis for MIMO systems has been so far focused on singleuser systems. For single-user systems, transmit diversity schemes suff...
CEE
2008
14 years 12 months ago
2008
To adapt the data rate in accordance with the quality of the link, the IEEE 802.11 standard proposes the variable rate shifting functionality. This intrinsic functionality of the ...