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» On the Power Allocation of MIMO Channels
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CORR
2007
Springer
109views Education» more  CORR 2007»
13 years 7 months ago
The General Gaussian Multiple Access and Two-Way Wire-Tap Channels: Achievable Rates and Cooperative Jamming
—The general Gaussian multiple-access wiretap channel (GGMAC-WT) and the Gaussian two-way wiretap channel (GTW-WT) are considered. In the GGMAC-WT, multiple users communicate wit...
Ender Tekin, Aylin Yener
AVSS
2006
IEEE
14 years 1 months ago
Optimal Power Scheduling for Data Fusion in Inhomogeneous Wireless Sensor Networks
We consider the problem of optimal power scheduling for the decentralized detection of a deterministic signal in an inhomogeneous wireless sensor network. The observation noise at...
Thakshila Wimalajeewa, Sudharman K. Jayaweera
ICHIT
2009
Springer
14 years 2 months ago
Adaptive PSAM in SIMO systems with imperfect CSI in Rayleigh fading channels
In this paper we provide an adaptive modulation approach that uses adaptive pilot symbols which both pilot spacing and power allocation on pilot symbols are optimized in single in...
Reza Barazideh, Babak Seyfe
VTC
2010
IEEE
160views Communications» more  VTC 2010»
13 years 6 months ago
Amplify-and-Forward Relaying Aided Reed-Solomon Coded Hybrid-ARQ Relying on Realistic Channel Estimation
Abstract— Channel estimation (CE) plays an important role in determining the achievable performance of coherently detected communications systems. In this paper, the impact of im...
Hoang Anh Ngo, Lajos Hanzo
GLOBECOM
2006
IEEE
14 years 1 months ago
Window And Backwards Decoding Achieve the Same Sum Rate for the Fading Cooperative Gaussian Multiple Access Channel
— For a two user fading Gaussian multiple access channel with user cooperation, we show that window decoding achieves the same sum rate as backwards decoding, when the encoding i...
Onur Kaya