79 search results - page 13 / 16 » Cross-layer Adaptive Transmission: Optimal Strategies in Fad... |
GLOBECOM
2009
IEEE
14 years 2 months ago
2009
IEEE
—The Physical Layer of the IEEE 802.11 standard family provides a set of different modulation and coding schemes and, thus, a multitude of data rates. However, the Standard itsel...
WIOPT
2011
IEEE
12 years 11 months ago
2011
IEEE
Abstract—This work addresses the problem of energy allocation over source compression and transmission for a single energy-harvesting sensor. An optimal class of policies is iden...
MOBIHOC
2007
ACM
14 years 7 months ago
2007
ACM
We consider distributed opportunistic scheduling (DOS) in wireless ad-hoc networks, where many links contend for the same channel using random access. In such networks, distribute...
ITIIS
2010
13 years 6 months ago
2010
Video streaming service over wireless networks is a challenging task because of the changes in the wireless channel conditions that can occur due to interference, fading, and stat...
GLOBECOM
2006
IEEE
14 years 1 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...