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Results 1 - 10
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3,689
Dense multiple antenna systems
- in IEEE Information Theory Workshop, Caims
, 2001
"... Abstract- We consider multiple antenna systems in which a large number of antennas occupy a given physical volume. In this regime the assumptions of the standard models of multiple antennas systems become questionable. We show that for such spatially dense multiple antenna systems one should expect ..."
Abstract
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Cited by 26 (1 self)
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Abstract- We consider multiple antenna systems in which a large number of antennas occupy a given physical volume. In this regime the assumptions of the standard models of multiple antennas systems become questionable. We show that for such spatially dense multiple antenna systems one should expect
Partially coherent constellations for multiple-antenna systems
- in Proc. Asilomar Conference on Signals, Systems, and Computers, Asilomar Grounds
, 2003
"... Abstract — We consider the problem of digital communication in a Rayleigh flat fading environment using a multiple antenna system. We assume that the transmitter doesn’t know the channel coefficients, and that the receiver has only an estimate of them. We further assume that the transmitter and rece ..."
Abstract
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Cited by 3 (0 self)
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Abstract — We consider the problem of digital communication in a Rayleigh flat fading environment using a multiple antenna system. We assume that the transmitter doesn’t know the channel coefficients, and that the receiver has only an estimate of them. We further assume that the transmitter
A Spatial Channel Model for Multiple-Antenna Systems
"... Abstract – Conventional multi-input multi-output (MIMO) models are not efficient to assess the benefits of multiple-antenna systems with area limitation on antenna arrays in realistic propagation environments. Physical models, though capturing these factors, are too complex for tractable analysis. T ..."
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Abstract – Conventional multi-input multi-output (MIMO) models are not efficient to assess the benefits of multiple-antenna systems with area limitation on antenna arrays in realistic propagation environments. Physical models, though capturing these factors, are too complex for tractable analysis
On Beamforming with Finite Rate Feedback in Multiple Antenna Systems
, 2003
"... In this paper, we study a multiple antenna system where the transmitter is equipped with quantized information about instantaneous channel realizations. Assuming that the transmitter uses the quantized information for beamforming, we derive a universal lower bound on the outage probability for any f ..."
Abstract
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Cited by 272 (14 self)
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In this paper, we study a multiple antenna system where the transmitter is equipped with quantized information about instantaneous channel realizations. Assuming that the transmitter uses the quantized information for beamforming, we derive a universal lower bound on the outage probability for any
Modeling Multiple Antenna Systems in Realistic Environments A Composite Channel Approach
, 2009
"... Modeling multiple antenna systems in realistic environments- a composite channel approach ..."
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Modeling multiple antenna systems in realistic environments- a composite channel approach
Multiple Antenna Systems With Finite Rate Feedback
, 2005
"... The performance of multiple antenna systems can be greatly improved by making the channel state information (CSI) available at the transmitter. In practice, therefore, a finite-rate feedback link is employed to convey a quantized version of the CSI to the transmitter. This semi-tutorial paper summ ..."
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The performance of multiple antenna systems can be greatly improved by making the channel state information (CSI) available at the transmitter. In practice, therefore, a finite-rate feedback link is employed to convey a quantized version of the CSI to the transmitter. This semi-tutorial paper
Phantomnet: Exploring optimal multicellular multiple antenna systems
- EURASIP Journal on Applied Signal Processing, Special Issue on MIMO Communications and Signal Processing
, 2002
"... Abstract—We address the problem of providing the best possible service to new users joining a multicellular multiple antenna system without affecting existing users. Since, interferencewise, new users are invisible to existing users, the network is dubbed Phantom Net. I. ..."
Abstract
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Cited by 44 (2 self)
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Abstract—We address the problem of providing the best possible service to new users joining a multicellular multiple antenna system without affecting existing users. Since, interferencewise, new users are invisible to existing users, the network is dubbed Phantom Net. I.
DIVERSITY VS. ADAPTIVITY IN MULTIPLE ANTENNA SYSTEMS
"... An information theoretic analysis of multiple antenna systems shows that the possible gain due to transmitter-sided channel knowledge is usually small for uncorrelated fading. However, it is not obvious how these results translate to real-world transmission strategies. Thus, in this paper the error ..."
Abstract
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Cited by 1 (0 self)
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An information theoretic analysis of multiple antenna systems shows that the possible gain due to transmitter-sided channel knowledge is usually small for uncorrelated fading. However, it is not obvious how these results translate to real-world transmission strategies. Thus, in this paper the error
Utilizing Multiuser Diversity for Multiple Antenna Systems
"... Recent research has shown that the capacity of a multiple antenna system grows linearly with increasing number of antennas for rich-scattering environments. However, this is not true for wireless channels with small number of independent paths. To overcome this problem, this paper investigates the p ..."
Abstract
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Cited by 4 (0 self)
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Recent research has shown that the capacity of a multiple antenna system grows linearly with increasing number of antennas for rich-scattering environments. However, this is not true for wireless channels with small number of independent paths. To overcome this problem, this paper investigates
Results 1 - 10
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3,689
