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Pilot Optimization for Estimation of High-Mobility OFDM Channels.
Publication Type: Academic Journal
Source(s): IEEE Transactions on Vehicular Technology. Oct2017, Vol. 66 Issue 10, p8795-8806. 12p.
Abstract: Obtaining channel state information is very crucial for realizing high-performance high-rate wireless communications. For an orthogonal frequency-division multiplexing (OFDM) system operating in a high-mobility environment such as in high-speed trains,...
Experimental Validation of Comprehensive Steady-State Analytical Model of Bidirectional WPT System in EVs Applications.
Publication Type: Academic Journal
Source(s): IEEE Transactions on Vehicular Technology. Jul2017, Vol. 66 Issue 7, p5584-5594. 11p.
Abstract: A flexible, automatic, reliable, and safe charging and discharging system for electric vehicles (EVs) and hybrid EVs is crucial in vehicle-to-grid (V2G) operation. The bidirectional inductive wireless power transfer system (BIWPTS) is an ideal solution...
Joint Estimation of Time, Frequency Offsets, and Channel Gains With ICIs in EF Multi-relay DMIMO-OFDM System.
Publication Type: Academic Journal
Source(s): IEEE Transactions on Vehicular Technology. Jul2017, Vol. 66 Issue 7, p5822-5838. 17p.
Abstract: The cooperative communication or distributed multiple-input multiple-output (DMIMO) system, combined with orthogonal frequency division multiplexing (OFDM), is considered as an emerging paradigm for link reliability, high data rate, and coverage extens...
On the Spectral Efficiency of Rate and Subcarrier Bandwidth Adaptive OFDM Systems Over Very Fast Fading Channels.
Publication Type: Academic Journal
Source(s): IEEE Transactions on Vehicular Technology. Aug2016, Vol. 65 Issue 8, p6038-6050. 13p.
Abstract: In this paper, rate and subcarrier bandwidth adaptation (RSBA) on the average spectral efficiency of orthogonal frequency-division multiplexing (OFDM) systems using $M$-ary quadrature amplitude modulation ($M$-QAM) is investigated in the presence of fr...
Compressed Channel Estimation With Position-Based ICI Elimination for High-Mobility SIMO-OFDM Systems.
Publication Type: Academic Journal
Source(s): IEEE Transactions on Vehicular Technology. Aug2016, Vol. 65 Issue 8, p6204-6216. 13p.
Abstract: Orthogonal frequency-division multiplexing (OFDM) is widely adopted for providing reliable and high-data-rate communication in high-speed train (HST) systems. However, with increasing train mobility, the resulting large Doppler shift introduces interca...
On the Equivalence Between Interference and Eavesdropping in Wireless Communications.
Publication Type: Academic Journal
Source(s): IEEE Transactions on Vehicular Technology. Dec2015, Vol. 64 Issue 12, p5935-5940. 6p.
Abstract: We show that the problem of analyzing the outage probability (OP) in cellular systems affected by cochannel interference (CCI) and background noise (BN) is mathematically equivalent to the problem of analyzing the wireless information-theoretic securit...
Table of Contents.
Publication Type: Academic Journal
Source(s): IEEE Transactions on Vehicular Technology. Mar2015, Vol. 64 Issue 3, pC1-C4. 4p.
Abstract: Presents the table of contents for this issue of the publication. [ABSTRACT FROM PUBLISHER]
Joint Opportunistic Beam and Spectrum Selection Schemes for Spectrum Sharing Systems With Limited Feedback.
Publication Type: Academic Journal
Source(s): IEEE Transactions on Vehicular Technology. Nov2014, Vol. 63 Issue 9, p4408-4421. 14p.
Abstract: Spectrum sharing systems have been introduced to alleviate the problem of spectrum scarcity by allowing an unlicensed secondary user (SU) to share the spectrum with a licensed primary user (PU) under acceptable interference levels to the primary receiv...
EVM Analysis for Broadband OFDM Direct-Conversion Transmitters.
Publication Type: Academic Journal
Source(s): IEEE Transactions on Vehicular Technology. Sep2013, Vol. 62 Issue 7, p3443-3451. 9p.
Abstract: Low-cost orthogonal frequency-division multiplexing (OFDM) direct-conversion transceivers suffer from signal degradation through the impairments of the analog front end, e.g., due to in-phase and quadrature (IQ) imbalance, phase noise, and nonlinear po...