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Signal stripping based sensing parameter estimation in perceptive mobile networks
2017
2017 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC)
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We propose signal stripping based approaches for estimating detailed channel composition parameters for sensing in the recently proposed perceptive mobile networks where simultaneous communication and ...
Parameter estimation methods based on a 1-D CS algorithm are proposed and their effectiveness is validated by provided simulation results. ...
Complex propagation environment with a lot of clutter is another major challenge for sensing in preceptive mobile networks. ...
doi:10.1109/apwc.2017.8062243
fatcat:yhd54ausfnh4lapxxvbjtxzhtm
Mobile Localization for NLOS Propagation
2007
2007 IEEE 18th International Symposium on Personal, Indoor and Mobile Radio Communications
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Non-Line-of-Sight and multipath propagation conditions pose significant problems for most mobile terminal positioning approaches. ...
Depending on the propagation environment, we propose a deterministic and Bayesian framework for PDP estimation. And, we investigate the application to fingerprinting based mobile localization. ...
The MP has been used in a variety of applications [11] , and particular to derive accurate channel estimates [12] . ...
doi:10.1109/pimrc.2007.4394714
dblp:conf/pimrc/TrikiS07
fatcat:gabwhl6pjvhv3csvdf62hh4wwy
Sliding-MOMP Based Channel Estimation Scheme for ISDB-T Systems
2016
Mathematical Problems in Engineering
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Compressive sensing based channel estimation has shown its advantage of accurate reconstruction for sparse signal with less pilots for OFDM systems. ...
In this paper, we propose a reduced complexity channel estimation scheme of modified orthogonal matching pursuit with sliding windows for ISDB-T (Integrated Services Digital Broadcasting for Terrestrial ...
However, the number of the propagation paths is an unknown variable before getting an estimate, and it is also a changeable parameter for time-variant channels. ...
doi:10.1155/2016/4571359
fatcat:uso52nqpkbd43nr4jtjtrgr45e
An Alternating Variable Step-Size Adaptive Long-Range Prediction of LMS Fading Signals
2015
International Journal of Distributed Sensor Networks
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Simulation results show that the proposed scheme can not only offer an accurate prediction for long-range channel state and fading signals over the two-state Gilbert-Elliot channel model and greatly enhance ...
We propose a linear alternating variable step-size adaptive long-range prediction (AVSS-ALRP) scheme to predict fading signals which is especially suitable for a versatile two-state land mobile satellite ...
propagation parameters. ...
doi:10.1155/2015/483937
fatcat:e2dn57wq6rdnjglxxi4pf56ila
An Indoor Positioning Method using IEEE 802.11 Channel State Information
2017
Journal of Electrical Engineering and Technology
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In this paper, we propose an indoor positioning system that makes use of the attenuation model for IEEE 802.11 Channel State Information (CSI) in order to determine its distance from an Access Point (AP ...
For the experiments we performed, we made use of the Intel 5300 Series Network Interface Card (NIC) in order to receive the channel frequency response. ...
Although modern mobile devices have higher processing power than their predecessors the need for methods low in complexity but highly accurate is still present. ...
doi:10.5370/jeet.2017.12.3.1286
fatcat:5tskbqhg6nhylcjdjk6xbk5coe
A survey on 5G massive MIMO localization
2019
Digital signal processing (Print)
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In order to perform massive MIMO localization, refined channel estimation routines and localization methods have been developed. This paper provides a brief overview of this emerging field. ...
Efficient Channel Parameter Estimation Techniques Complicated Propagation Models. Accurate channel parameter information is critical for both mmWave wireless communications and localization [112] . ...
While the estimation
8
Table 3 : 3 Classification for channel parameter estimation techniques Source Property Parameter Dimension Estimation Scheme
CD sources
1-D
Exhaustive search
ID sources ...
doi:10.1016/j.dsp.2019.05.005
fatcat:mcp5vuiqvvel3bf6gzuz2ashta
Kalman Filtering for NLOS Mitigation and Target Tracking in Indoor Wireless Environment
[chapter]
2010
Kalman Filter
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For attaining effective NLOS mitigation and obtaining more accurate TOA estimates, the functional blocks in each branch may be replace by the scheme shown in Fig. 7 . ...
The S-V model was used in modelling the multipath of an indoor environment for wideband channel. ...
The aim of this book is to provide an overview of recent developments in Kalman filter theory and their applications in engineering and science. ...
doi:10.5772/9585
fatcat:hxgab26bgrcr7o5gwmhqa3beju
Deep Learning-Based Nonstationary Channel Prediction in Tactical Vehicle-to-Vehicle Communication Environments
2022
Wireless Communications and Mobile Computing
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In this paper, we focus on the vehicle-to-vehicle dynamic channel in tactical communication environments, which shows time-varying and nonstationary characteristics due to the fast mobility, directional ...
These situations present great challenges for the channel state information (CSI) acquisition. ...
In [16] , a novel LSTMbased channel estimation scheme was designed for IEEE 802.11p standard in nonstationary V2V scenario. ...
doi:10.1155/2022/9121059
fatcat:26wndhvvqfcfjm4zwm76d325pm
Time Difference of Arrival Based Indoor Positioning System Using Visible Light Communication
2021
IEEE Access
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For RSSI positioning over VLC channel, the channel is designed using equations of NLoS and LoS channel links and the parameters defined in Table I. ...
The Friis Free space propagation model signifies the pathloss model for the RSSI scheme. ...
doi:10.1109/access.2021.3069793
fatcat:3h5ielhz5jeonjvftoxizvcccq
Implementation of a Smart Antenna Base Station for Mobile WiMAX Based on OFDMA
2009
EURASIP Journal on Wireless Communications and Networking
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To implement the m-WiMAX SA BS, we must address a number of key issues in baseband signal processing related to symboltiming acquisition, the beamforming scheme, and accurate calibration. ...
We present an implementation of a mobile-WiMAX (m-WiMAX) base station (BS) that supports smart antenna (SA) functionality. ...
Time synchronization, which is used to compensate for differences in propagation delays, is referred to as "ranging" in the mobile-WiMAX system. ...
doi:10.1155/2009/950674
fatcat:3i5vrgmawzep7myhnf3vlg7owm
Coordinates-based Resource Allocation Through Supervised Machine Learning
[article]
2020
arXiv
pre-print
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an alternative to estimate the channel condition. ...
Traditionally, the system relies on channel state information (CSI) of the users for optimizing the resource allocation, which becomes costly for fast-varying channel conditions. ...
placed in the propagation environment, and accurate position estimates for the terminal are available to the system. ...
arXiv:2005.06509v1
fatcat:wenez27v5na4vpeaorkadbfgaq
Iterative Channel Estimation for MIMO-OFDM System in Fast Time-Varying Channels
2016
KSII Transactions on Internet and Information Systems
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A practical iterative channel estimation technique is proposed for the multiple-input-multiple-output orthogonal frequency division multiplexing (MIMO-OFDM) system in the high-speed mobile environment, ...
In the iterative algorithm, the Kalman filter and data detection are jointed to estimate the time-varying channel, where the detection error is considered as part of the noise in the Kalman recursion in ...
schemes, the error propagation caused by the data detection cannot be ignored and it will result in an error floor. ...
doi:10.3837/tiis.2016.09.012
fatcat:ifzn2oamanck7pos33cptei44a
A Comparative Study of Call Admission Control in Mobile Multimedia Networks using Soft Computing
2014
International Journal of Computer Applications
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Soft computing can be used to obtain optimized results from many parameters used in mobile multimedia networks. ...
This paper provides a survey of different CAC schemes used for mobile multimedia networks using soft computing techniques like artificial neural networks, fuzzy logic, and genetic algorithms. ...
Intelligent Schemes for Bandwidth Allocation in Cellular Mobile Networks Bandwidth allocation schemes for cellular mobile networks namely using Back Propagation Neural Network (BPN) and Particle Swarm ...
doi:10.5120/18833-0333
fatcat:h5j56lzuxfhhxnwmjiov247dii
SLSMP: Time Synchronization and Localization Using Seawater Movement Pattern in Underwater Wireless Networks
2014
International Journal of Distributed Sensor Networks
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Time synchronization and localization in underwater environment are challenging due to high propagation delay, time measurement error, and node mobility. ...
Finally, INS (inertial navigation system) is adopted to relieve localization error caused by node mobility and error propagation problem. ...
of timestamp as much as propagation delay does in an acoustic channel. ...
doi:10.1155/2014/172043
fatcat:q3bi5crhxjhdrf4mqjdui4euxe
A Non-WSSUS Channel Simulator for V2X Communication Systems
2020
Electronics
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The BER performance of both channel estimators was analyzed by considering three propagating scenarios for road safety applications. ...
The channel simulator provides an accurate and flexible solution to reproduce the time and frequency (TF) correlation properties of non-WSSUS vehicular channels under arbitrary isotropic and non-isotropic ...
Therefore, the channel presents more variations, and the LS estimation becomes less accurate. ...
doi:10.3390/electronics9081190
fatcat:fudaqv3i6ra7vlk2chrj42cfze
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