Performance analysis of WPM‐based transmission with equalization‐aware bit loading
Wavelet packet modulation (WPM) is a multicarrier modulation (MCM) technique that has emerged as a potential alternative to the widely used orthogonal frequency‐division multiplexing (OFDM) method.
Sarbagya Buddhacharya +1 more
doaj +1 more source
Minimum Bit-Error Rate Design for Space-Time Equalisation-Based Multiuser Detection
A novel minimum bit-error rate (MBER) space–time equalization (STE)-based multiuser detector (MUD) is proposed for multiple-receive-antenna-assisted space-division multiple-access systems. It is shown that the MBER-STE-aided MUD significantly outperforms
Chen, S., Hanzo, L., Livingstone, A.
core
An Energy Efficiency Perspective on Training for Fading Channels
In this paper, the bit energy requirements of training-based transmission over block Rayleigh fading channels are studied. Pilot signals are employed to obtain the minimum mean-square-error (MMSE) estimate of the channel fading coefficients.
Gursoy, Mustafa Cenk
core +2 more sources
Low-complexity signal detection algorithm based on preconditioned conjugate gradient method
For large-scale multiple-input multiple-output system,minimum mean square error signal detection algorithm is near-optimal but involves matrix inversion,and complexity is growing exponentially.
Hua QU +3 more
doaj +2 more sources
Minimum Mean Square Error Estimators for the Exponential SSALT Model
Summary: This paper presents minimum mean square error (MMSE) estimators for mean life and failure rate of Exponential distribution model based on failure censored step-stress accelerated life-testing (SSALT) data. The MMSE estimators are drived by revising the corresponding unbiased estimators in terms of mean square error (MSE).
Kou, Gang +4 more
openaire +2 more sources
Kernel Methods for Small Sample and Asymptotic Tail Inference for Dependent, Heterogeneous Data [PDF]
This paper considers tail shape inference techniques robust to substantial degrees of serial dependence and heterogeneity. We detail a new kernel estimator of the asymptotic variance and the exact small sample mean-squared-error, and a simple ...
Jonathan Hill
core
MIMO decision feedback equalization from an H∞ perspective [PDF]
We approach the multiple input multiple output (MIMO) decision feedback equalization (DFE) problem in digital communications from an H∞ estimation point of view.
Erdogan, Alper Tunga +2 more
core
Neural self-tuning adaptive control of non-minimum phase system [PDF]
The motivation of this research came about when a neural network direct adaptive control scheme was applied to control the tip position of a flexible robotic arm.
Bialasiewicz, Jan T. +2 more
core +1 more source
Asynchronous Channel Training in Multi-Cell Massive MIMO
Pilot contamination has been regarded as the main bottleneck in time division duplexing (TDD) multi-cell massive multiple-input multiple-output (MIMO) systems. The pilot contamination problem cannot be addressed with large-scale antenna arrays.
Jafarkhani, Hamid, Zou, Xun
core
Binary Estimator Selection Methods for Hearing Aids With a Remote Microphone
Using a high signal-to-noise ratio remote microphone (RM) with hearing aids (HAs) is advantageous for HA users. However, the benefit depends significantly on the properties of the wireless channel.
Vasudha Sathyapriyan +5 more
doaj +1 more source

