BROADNETS
2005
IEEE
14 years 5 months ago
2005
IEEE
— In a WLAN subject to variable wireless channel conditions, rate adaptation plays an important role to more efficiently utilize the physical link. However, the existing rate ada...
MOBICOM
2006
ACM
14 years 6 months ago
2006
ACM
Rate adaptation is a mechanism unspecified by the 802.11 standards, yet critical to the system performance by exploiting the multi-rate capability at the physical layer. In this ...
VTC
2006
IEEE
14 years 6 months ago
2006
IEEE
— Throughput maximization in a packet switched wireless communication system is considered in this paper. The channel variation is accounted for by modeling the channel as a fin...
INFOCOM
2006
IEEE
14 years 6 months ago
2006
IEEE
— Today’s IEEE 802.11 WLANs (Wireless LANs) provide multiple transmission rates so that different rates can be exploited in an adaptive manner depending on the underlying chann...
SECON
2007
IEEE
14 years 6 months ago
2007
IEEE
Abstract— Rate adaptation plays a key role in determining the performance of wireless LANs. In this paper, we introduce a semi-Markovian framework to analyze the performance of t...
RTSS
2007
IEEE
14 years 6 months ago
2007
IEEE
Many distributed real-time systems face the challenge of dynamically maximizing system utility and meeting stringent resource constraints in response to fluctuations in system wo...
ICC
2007
IEEE
14 years 6 months ago
2007
IEEE
—Rate adaptation, as a challenging issue for wireless purpose. Relatively little attention has been paid on identifying network design, has been an active research topic for year...
GLOBECOM
2007
IEEE
14 years 6 months ago
2007
IEEE
— A ‘queued-code’ is a novel code which allows for instantaneous rate adaptation, to match the current channel state information (CSI), assumed known to the transmitter. Prev...
GLOBECOM
2007
IEEE
14 years 6 months ago
2007
IEEE
— Collision awareness has been recognized as a critical component for effective rate adaptation schemes. Recently, several collision-aware rate adaptation schemes have been propo...
WCNC
2008
IEEE
14 years 6 months ago
2008
IEEE
Data rate adaptation is the process to select the optimal data rates for instantaneous channel conditions. This paper proposes a data rate adaptation technique that poses followin...