Results 161 to 170 of about 8,183 (211)
Some of the next articles are maybe not open access.
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
openaire +3 more sources
Synthese Library, 2019
The principal aim of this paper is to very briefly discuss one way in which FDE may be ‘the one true logic’ – an idea which neither Belnap nor Dunn have ever been keen to promote, but an idea which, properly understood, is worth having plainly on the table. After presenting the simple sense in which FDE may be plausibly thought of as the one true logic,
Jc Beall, J C Beall
exaly +2 more sources
The principal aim of this paper is to very briefly discuss one way in which FDE may be ‘the one true logic’ – an idea which neither Belnap nor Dunn have ever been keen to promote, but an idea which, properly understood, is worth having plainly on the table. After presenting the simple sense in which FDE may be plausibly thought of as the one true logic,
Jc Beall, J C Beall
exaly +2 more sources
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
openaire +2 more sources
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
openaire +1 more source
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
exaly +2 more sources
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
openaire +2 more sources
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
openaire +2 more sources
Research on a Novel FDE-NP Scheme of SC-FDE System
2011 7th International Conference on Wireless Communications, Networking and Mobile Computing, 2011A new kind of equalization scheme of SC-FDE system is proposed in this paper, which uses the distribution differences of residual inter-symbol interference between conventional FDE-NP decision feedback equalization and reversed FDE-NP decision feedback equalization to reduce the residual ISI caused by multipath channel.
Zhi Yang, Li Yang
exaly +2 more sources
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
openaire +1 more source
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
openaire +1 more source
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
openaire +1 more source
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
openaire +1 more source
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
openaire +1 more source
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