A comparative study of location-based recommendation systems

F Rehman, O Khalid, SA Madani - The Knowledge Engineering …, 2017 - cambridge.org
Recent advancements in location-based recommendation system (LBRS) and the
availability of online applications, such as Twitter, Instagram, Foursquare, Path, and …

A novel wideband MIMO car-to-car channel model based on a geometrical semi-circular tunnel scattering model

N Avazov, M Pätzold - IEEE Transactions on Vehicular …, 2015 - ieeexplore.ieee.org
In this paper, we present a wideband multiple-input multiple-output (MIMO) car-to-car (C2C)
channel model based on a geometrical semi-circular tunnel (SCT) scattering model. From …

A unified channel estimation framework for stationary and non-stationary fading environments

Q Shi, Y Liu, S Zhang, S Xu… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Channel estimation is crucial to modern wireless systems and becomes more and more
challenging with the growth of user throughput in sub-6 GHz multiple input multiple output …

A 3D wideband two-cluster channel model for massive MIMO vehicle-to-vehicle communications in semi-ellipsoid environments

H Jiang, W Ying, J Zhou, G Shao - IEEE Access, 2020 - ieeexplore.ieee.org
This paper presents a three dimensional (3D) wideband two-cluster channel model for
massive multiple-input and multiple-output (MIMO) vehicle-to-vehicle (V2V) …

BER performance of spatial modulation systems under 3-D V2V MIMO channel models

Y Fu, CX Wang, Y Yuan, R Mesleh… - IEEE Transactions …, 2015 - ieeexplore.ieee.org
In this paper, the bit error rate (BER) performance of spatial modulation (SM) systems under
a novel 3-D vehicle-to-vehicle (V2V) multiple-input multiple-output (MIMO) channel model is …

An improved channel estimation technique for IEEE 802.11 p standard in vehicular communications

T Wang, A Hussain, Y Cao, S Gulomjon - Sensors, 2018 - mdpi.com
IEEE 802.11 p based Dedicated Short-Range Communication (DSRC) is considered a
potential wireless technology to enable transportation safety and traffic efficiency. A major …

Joint fuzzy relays and network-coding-based forwarding for multihop broadcasting in VANETs

C Wu, S Ohzahata, Y Ji, T Kato - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
In vehicular ad hoc networks (VANETs), due to the limited radio propagation range of
wireless devices, many safety applications require a multihop broadcast protocol to …

Low-complexity semi-blind channel estimation algorithms for vehicular communications using the IEEE 802.11 p standard

MM Awad, KG Seddik, A Elezabi - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
The vehicle-to-vehicle (V2V) communications channel is highly time-varying, making
reliable communication difficult. This problem is particularly challenging because the de …

A three-dimensional geometry-based stochastic model for air-to-air UAV channels

Y Zhang, Y Zhou, Z Ji, K Lin, Z He - 2020 IEEE 92nd Vehicular …, 2020 - ieeexplore.ieee.org
Recently, the utilization of unmanned aerial vehicles (UAVs) has been increasingly popular
in various fields. As a brand new scenario of wireless communication, establishing feasible …

A novel estimated wideband geometry-based vehicle-to-vehicle channel model using an AoD and AoA estimation algorithm

H Jiang, Z Zhang, G Gui - IEEE Access, 2019 - ieeexplore.ieee.org
In this paper, we propose an estimated wideband geometry-based channel model for
vehicle-to-vehicle (V2V) communication environments, which is based on an angle of …