691 search results - page 23 / 139 » Communicating Under Channel Uncertainty |
CISS
2008
IEEE
14 years 2 months ago
2008
IEEE
—Reliable wireless communications often requires accurate knowledge of the underlying multipath channel. This typically involves probing of the channel with a known training wave...
ISCC
2002
IEEE
14 years 16 days ago
2002
IEEE
In this paper, we study the problems of resource and performance management in channelized wireless networks. For identifying research issues systematically, we propose a research...
PEWASUN
2005
ACM
14 years 1 months ago
2005
ACM
The design and evaluation of Inter-Vehicle Communication (IVC) protocols rely much on the accurate and efficient computational simulations. For simulations of Medium Access Contro...
ESORICS
2007
Springer
14 years 1 months ago
2007
Springer
A number of network covert channels have been proposed recently that may have important ramifications for Internet security and privacy. However, they could become ineffective in...
CORR
2008
Springer
13 years 7 months ago
2008
Springer
We consider the discrete, time-varying broadcast channel with memory, under the assumption that the channel states belong to a set of nite cardinality. We begin with the de nition...