475 search results - page 88 / 95 » Robust rate adaptation for 802.11 wireless networks |
MOBIHOC
2006
ACM
15 years 9 months ago
2006
ACM
Localization is an important and extensively studied problem in ad-hoc wireless sensor networks. Given the connectivity graph of the sensor nodes, along with additional local info...
ICC
2007
IEEE
14 years 11 months ago
2007
IEEE
—In this paper, we examine the effects of imperfect channel estimation at the receiver and no channel knowledge at the transmitter on the capacity of the fading Costa’s channel...
VTC
2008
IEEE
15 years 3 months ago
2008
IEEE
— A wireless body area network with an average throughput of 500 kbps is considered based on ultra-wideband (UWB) pulse position modulation. For a long battery autonomy ultra low...
ICC
2007
IEEE
15 years 3 months ago
2007
IEEE
— Co-channel interference has become an important problem with the increasing deployment of wireless networks in the unlicensed frequency band. Most existing schemes aim to avoid...
ICMCS
2006
IEEE
15 years 3 months ago
2006
IEEE
Radio hardware used for the reception of 802.11b frames is capable of associating a Signal to Silence Ratio (SSR) with each received frame. If a received frame is corrupted, then ...