271 search results - page 42 / 55 » Implementation and Evaluation of a Location-Aware Wireless M... |
ADHOCNETS
2009
Springer
15 years 4 months ago
2009
Springer
Although IEEE 802.15.4 is being considered as a promising standard for low-cost low-power Wireless Sensor Networks (WSNs), several issues in the specification are still open. One o...
75
Voted
TCOM
2010
14 years 4 months ago
2010
Abstract--This paper proposes spectral efficient relayassisted transmit diversity techniques, i.e., space-time and space-frequency block codes (STBC/SFBC), for single carrier frequ...
MOBISYS
2008
ACM
15 years 9 months ago
2008
ACM
Adaptive transmit power control in 802.11 Wireless LANs (WLANs) on a per-link basis helps increase network capacity and improves battery life of Wifi-enabled mobile devices. Howev...
NSDI
2010
14 years 11 months ago
2010
Current WiFi Access Points (APs) choose transmission parameters when emitting wireless packets based solely on channel conditions. In this work we explore the benefits of deciding...
79
Voted
NOSSDAV
2001
Springer
15 years 2 months ago
2001
Springer
Recent advancements in video and audio codec technologies (e.g., RealVideo [18]) make multimedia streaming possible across a wide range of network conditions. With an increasing t...