109 search results - page 4 / 22 » Optimal transmission strategies for rayleigh fading relay ch... |
TCOM
2008
13 years 5 months ago
2008
Abstract--Incremental-redundancy hybrid automatic repeatrequest (IR-HARQ) schemes are proposed in several wireless standards for increased throughput-efficiency and greater reliabi...
CORR
2008
Springer
13 years 5 months ago
2008
Springer
Results for Gaussian relay channels typically focus on maximizing transmission rates for given locations of the source, relay and destination. We introduce an alternative perspecti...
ICASSP
2011
IEEE
12 years 9 months ago
2011
IEEE
In this paper, we consider the problem of secret communication through Rayleigh fading single-input multiple-output (SIMO) broadcast channel in the presence of an eavesdropper. At...
TWC
2008
13 years 5 months ago
2008
In order to adapt to time-varying wireless channels, various channel-adaptive schemes have been proposed to exploit inherent spatial diversity in mobile/wireless ad hoc networks w...
AHSWN
2010
13 years 5 months ago
2010
Considerations of realistic channel dynamics motivate the design of a new breed of opportunistic schemes, such as opportunistic transmission, scheduling and routing. Compared to t...