90 search results - page 17 / 18 » Capacity Regions and Bounds for a Class of Z-interference Ch... |
TIT
2010
13 years 3 days ago
2010
We consider the problem of rate and power allocation in a multiple-access channel. Our objective is to obtain rate and power allocation policies that maximize a general concave ut...
CORR
2006
Springer
13 years 5 months ago
2006
Springer
We consider the multiple-access communication problem in a distributed setting for both the additive white Gaussian noise channel and the discrete memoryless channel. We propose a ...
CORR
2007
Springer
13 years 5 months ago
2007
Springer
—We present a deterministic channel model which captures several key features of multiuser wireless communication. We consider a model for a wireless network with nodes connected...
CORR
2008
Springer
13 years 5 months ago
2008
Springer
We consider the problem of rate allocation in a fading Gaussian multiple-access channel (MAC) with fixed transmission powers. Our goal is to maximize a general concave utility func...
SIGMETRICS
2010
ACM
13 years 10 months ago
2010
ACM
Dynamic Spectrum Access systems exploit temporarily available spectrum (‘white spaces’) and can spread transmissions over a number of non-contiguous sub-channels. Such methods...