142 search results - page 14 / 29 » On the degrees-of-freedom of the MIMO interference channel |
CORR
2008
Springer
13 years 8 months ago
2008
Springer
In this paper, we consider a cognitive radio (CR) network in which the unlicensed (secondary) users are allowed to concurrently access the spectrum allocated to the licensed (prim...
ICC
2007
IEEE
14 years 2 months ago
2007
IEEE
Abstract— In this paper, we propose optical wireless multipleinput multiple-output (OMIMO) with backward spatial filter (BSF) in diffuse channels. In the proposed system BSF is ...
ICASSP
2009
IEEE
13 years 5 months ago
2009
IEEE
This paper studies the use of artificial interference in reducing the likelihood that a message transmitted between two multiantenna nodes is intercepted by an undetected eavesdro...
CORR
2008
Springer
13 years 7 months ago
2008
Springer
In the multiple-input multiple-output (MIMO) broadcast channel with imperfect channel state information (CSI), neither the capacity nor the optimal transmission technique have been...
GLOBECOM
2007
IEEE
14 years 2 months ago
2007
IEEE
—Previous work demonstrated that the improvements in spectral efficiency and link reliability can be obtained in wireless relay networks employing terminals with MIMO capability...