Results 161 to 170 of about 6,173 (212)
Analysis of Frequency Domain Oversampled MMSE SC-FDE
IEEE Communications Letters, 2016 Frequency domain oversampling (FDO) is investigated to improve the error performance of MMSE SC-FDE for multipath channels. The impact of FDO is analyzed in regard to the outage probability.
Eren Balevi, A Özgur Yilmaz
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Neighbourhood Semantics for FDE-Based Modal Logics
Studia Logica, 2021zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Sergey Drobyshevich, Daniel Skurt
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Joint Transceiver Design for Iterative FDE
IEEE Transactions on Signal Processing, 2012This paper considers the wideband single-carrier transmission through frequency-selective wireless channels with a quality-of-service (QoS) requirement. Power allocation at the transmitter and iterative frequency domain equalization (FDE) at the receiver are jointly designed to achieve the target QoS with minimum transmission power consumption.
Wei Han 0004 +4 more
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Asymptotic Analysis of CP-SC-FDE and UW-SC-FDE in Additive Cyclostationary Noise
2008 IEEE International Conference on Communications, 2008In this paper, linear minimum mean-squared error (LMMSE) frequency domain equalizers (FDEs) are considered for single-carrier (SC) block transmission over additive wide- sense cyclostationary (WSCS) noise. Using the theory of asymptotically equivalent sequences of matrices, it is shown that the mean-squared error (MSE) of cyclic prefix (CP) appended SC-
Young Geon Yoo, Joon Ho Cho
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IEICE Transactions on Communications, 2007
SUMMARY Turbo coded hybrid ARQ (HARQ) is known as one of the promising error control techniques for high speed wireless packet access. However, in a severe frequency-selective fading channel, the HARQ throughput performance significantly degrades for direct sequence code division multiple access (DS-CDMA) system using rake combining.
Kazuki Takeda +3 more
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SUMMARY Turbo coded hybrid ARQ (HARQ) is known as one of the promising error control techniques for high speed wireless packet access. However, in a severe frequency-selective fading channel, the HARQ throughput performance significantly degrades for direct sequence code division multiple access (DS-CDMA) system using rake combining.
Kazuki Takeda +3 more
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Problems of control for deterministic FDEs
1992Many papers have been devoted to control problems for FDEs (see, e.g., [13, 46, 111, 292.8, 345, 395]). Statements of these problems can be obtained from those of for ODEs with natural modifications induced by the infinite dimensional structure of FDEs. We can mention, e.g., optimal control and estimation, controllability, observability, stabilization,
V. Kolmanovskii, A. Myshkis
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2012
We uncover a ‘naturally occurring’ first degree system, AL of Articular Logic that is both relevant and paraconsistent. The principal semantic innovation is an informationally articulated, but nevertheless entirely classical representation of wffs as clutters (Clutters are also referred to as simple hypergraphs in some contexts.) on the power set of a ...
R. E. Jennings, Y. Chen
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We uncover a ‘naturally occurring’ first degree system, AL of Articular Logic that is both relevant and paraconsistent. The principal semantic innovation is an informationally articulated, but nevertheless entirely classical representation of wffs as clutters (Clutters are also referred to as simple hypergraphs in some contexts.) on the power set of a ...
R. E. Jennings, Y. Chen
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2013
In the local theory of one-parameter families of nonlinear dynamical systems with a loss of stability of an equilibrium, two types of bifurcation generically occur. These are fold (also referred to as steady-state) bifurcations, for which the linearization has a zero eigenvalue, and Hopf bifurcations, for which the eigenvalue is complex with zero real ...
Shangjiang Guo, Jianhong Wu
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In the local theory of one-parameter families of nonlinear dynamical systems with a loss of stability of an equilibrium, two types of bifurcation generically occur. These are fold (also referred to as steady-state) bifurcations, for which the linearization has a zero eigenvalue, and Hopf bifurcations, for which the eigenvalue is complex with zero real ...
Shangjiang Guo, Jianhong Wu
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A General Framework for $$ {FDE}$$-Based Modal Logics
Studia Logica, 2020zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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2006
AbstractThis chapter addresses the question of extending the theory and estimates of the FDE to cover the singular range m ≤ 0, that has only been partially considered in previous chapters. This completes the scope of the investigation about decay, smoothing effects, and best constants. But the range offers the possibility of learning about a novel and
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AbstractThis chapter addresses the question of extending the theory and estimates of the FDE to cover the singular range m ≤ 0, that has only been partially considered in previous chapters. This completes the scope of the investigation about decay, smoothing effects, and best constants. But the range offers the possibility of learning about a novel and
openaire +1 more source