BROADNETS
2005
IEEE
13 years 10 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
13 years 11 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
13 years 11 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
13 years 11 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
13 years 11 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
13 years 11 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
13 years 11 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
13 years 11 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
13 years 11 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
13 years 11 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...