490 search results - page 97 / 98 » Changing the Channel |
CORR
2007
Springer
13 years 7 months ago
2007
Springer
—In cognitive radio (CR) networks, there are scenarios where the secondary (lower priority) users intend to communicate with each other by opportunistically utilizing the transmi...
TSP
2008
13 years 6 months ago
2008
Consider a downlink multicast scenario where a base station equipped with multiple antennas wishes to simultaneously broadcast a number of signals to some given groups of users ove...
JSAC
2007
13 years 6 months ago
2007
— We propose to add a new dimension to existing wireless multimedia systems by enabling autonomous stations to dynamically compete for communication resources through adjustment ...
JCNS
2000
13 years 6 months ago
2000
Activation of calcium/calmodulin-dependent protein kinase II (CaMKII) by calmodulin following calcium entry into the cell is important for long-term potentiation (LTP). Here a mode...
SIGMETRICS
2000
ACM
13 years 6 months ago
2000
ACM
Ad hoc wireless networks are new communication networks that can be dynamically formed and deformed onthe- y, anytime and anywhere. User data is routed with the help of an ad hoc ...