Sciweavers

115 search results - page 1 / 23
» A Practical SNR-Guided Rate Adaptation
Sort
View
INFOCOM
2008
IEEE
13 years 12 months ago
A Practical SNR-Guided Rate Adaptation
—Rate adaptation is critical to the system performance of wireless networks. Typically, rate adaptation is considered as a
Jiansong Zhang, Kun Tan, Jun Zhao, Haitao Wu, Yong...
ICNP
2007
IEEE
13 years 12 months ago
Adaptive Optimization of Rate Adaptation Algorithms in Multi-Rate WLANs
— Rate adaptation is one of the basic functionalities in today’s 802.11 wireless LANs (WLANs). Although it is primarily designed to cope with the variability of wireless channe...
Jaehyuk Choi, Jongkeun Na, Kihong Park, Chong-kwon...
ICIP
2004
IEEE
14 years 7 months ago
Practical low bit rate predictive image coder using multi-rate processing and adaptive entropy coding
The modified Differential Pulse Coded Modulation (DPCM) codec with multi-rate processing has been shown to able to code source with monotonically decreasing spectrum efficiently a...
Anna N. Kim, Tor A. Ramstad
PERCOM
2009
ACM
14 years 6 months ago
Practical Rate Adaptation in Mobile Environments
Channel asymmetry and high fluctuation of channel conditions are two salient characteristics of wireless channels in mobile environments. Therefore, when using IEEE 802.11 devices ...
Xi Chen, Prateek Gangwal, Daji Qiao
MSWIM
2004
ACM
13 years 11 months ago
IEEE 802.11 rate adaptation: a practical approach
Today, three different physical (PHY) layers for the IEEE 802.11 WLAN are available (802.11a/b/g); they all provide multi-rate capabilities. To achieve a high performance under v...
Mathieu Lacage, Mohammad Hossein Manshaei, Thierry...