88 search results - page 13 / 18 » Implementing an Experimental Cognitive Radio System for DySP... |
INTERACT
2003
13 years 9 months ago
2003
: Most online help systems on the market prove unsuited to the actual needs of novice users. Although recent research has focused on the design and implementation of contextual, ad...
ICC
2007
IEEE
14 years 2 months ago
2007
IEEE
Single-frequency simulcast networks use two or more Radio Base Stations (RBS) to transmit simultaneously the same signal on the same radio channel over the service area. To ens...
MOBISYS
2007
ACM
14 years 8 months ago
2007
ACM
When the range of single-hop wireless communication is limited by distance or harsh radio propagation conditions, relays can be used to extend the communication range through mult...
MOBICOM
2006
ACM
14 years 2 months ago
2006
ACM
Evaluating available bandwidth estimation methods requires a malleable MAC protocol implementation, precise MAC layer packet timing measurements, and the ability to create control...
MOBICOM
2009
ACM
14 years 2 months ago
2009
ACM
There has been burgeoning interest in wireless technologies that can use wider frequency spectrum. Technology advances, such as 802.11n and ultra-wideband (UWB), are pushing towar...