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TIT
2010
101views Education» more  TIT 2010»
13 years 1 months ago
Wideband fading channel capacity with training and partial feedback
We consider the capacity of a wideband fading channel with partial feedback, subject to an average power constraint. A doubly block Rayleigh fading model is assumed with finite co...
Manish Agarwal, Michael L. Honig
TIT
2002
78views more  TIT 2002»
13 years 6 months ago
Optimal placement of training for frequency-selective block-fading channels
The problem of placing training symbols optimally for orthogonal frequency-division multiplexing (OFDM) and single-carrier systems is considered. The channel is assumed to be quasi...
Srihari Adireddy, Lang Tong, Harish Viswanathan
GLOBECOM
2008
IEEE
14 years 1 months ago
Performance of an Iterative Multi-User Receiver for MIMO-OFDM Systems in a Real Indoor Scenario
Abstract—This paper aims at validation of an iterative receiver for Multiple-Input Multiple-Output with Orthogonal Frequency Division Multiplexing (MIMO-OFDM) systems using real-...
Pierluigi Salvo Rossi, Peter Hammarberg, Fredrik T...
CISS
2007
IEEE
14 years 1 months ago
Estimation of block-fading channels with reduced-rank correlation matrix
— In block-fading transmission, the discrete-time taps of time-varying channels can be generally modelled as a stationary random vector process with unknown and rank-deficient c...
Osvaldo Simeone, Umberto Spagnolini
TWC
2010
13 years 1 months ago
Joint channel estimation and resource allocation for MIMO systems-part I: single-user analysis
Multiple antenna systems are known to provide very large data rates, when the perfect channel state information (CSI) is available at the receiver. However, this requires the recei...
Alkan Soysal, Sennur Ulukus