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» Capacity of Channels With Action-Dependent States
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ISITA
2010
13 years 7 months ago
An achievable rate of large block-fading MIMO systems with no CSI via successive decoding
Abstract--A Rayleigh block-fading multiple-input multipleoutput (MIMO) channel with channel state information (CSI) available neither to the transmitter nor to the receiver is cons...
Keigo Takeuchi, Ralf R. Müller, Mikko Vehkape...
GLOBECOM
2008
IEEE
14 years 4 months ago
The Gateway Channel: Outage Analysis
— We consider a relay that simultaneously assists multiple source-destination pairs that do not have a direct link, the so-called gateway channel, and explore the sum capacity of...
Mohamed Abouelseoud, Aria Nosratinia
CISS
2008
IEEE
14 years 4 months ago
Resource allocation for cooperative relaying
—The delay-limited capacity of the half-duplex relay channel is analyzed for several cooperative protocols under a long-term average total transmit power constraint. It is assume...
Jie Yang, Deniz Gündüz, D. Richard Brown...
ICC
2009
IEEE
135views Communications» more  ICC 2009»
13 years 7 months ago
Optimal Power Allocation for Cognitive Radio Under Primary User's Outage Loss Constraint
In this paper, we consider a secondary link sharing the spectrum with a primary link in a fading cognitive radio (CR) network. Instead of applying the conventional interference pow...
Xin Kang, Rui Zhang, Ying-Chang Liang, Hari Krishn...
TWC
2010
13 years 4 months ago
MIMO Broadcast Channels with Spatial Heterogeneity
We develop a realistic model for multiple-input multiple-output (MIMO) broadcast channels, where each randomly located user's average SNR depends on its distance from the tran...
Illsoo Sohn, Jeffrey G. Andrews, Kwang Bok Lee