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Performance Analysis and Power Allocation Strategy for Downlink NOMA Systems in Large-Scale Cellular Networks.
Publication Type: Academic Journal
Source(s): IEEE Transactions on Vehicular Technology. Mar2020, Vol. 69 Issue 3, p3459-3464. 6p.
Abstract: In this paper, downlink non-orthogonal multiple access (NOMA) systems in large-scale cellular networks are considered and an analytical framework to evaluate the outage performance is developed. Different from the previous work where the users’ distrib...
Map-Based Channel Modeling and Generation for U2V mmWave Communication.
Publication Type: Academic Journal
Source(s): IEEE Transactions on Vehicular Technology. Aug2022, Vol. 71 Issue 8, p8004-8015. 12p.
Abstract: Unmanned aerial vehicle (UAV) aided millimeter wave (mmWave) technologies have a promising prospect in the future wireless communication networks. By considering the factors of three-dimensional (3D) scattering space, 3D trajectory, and 3D antenna arra...
Joint Control of Power, Beamwidth, and Spacing for Platoon-Based Vehicular Cyber-Physical Systems.
Publication Type: Academic Journal
Source(s): IEEE Transactions on Vehicular Technology. Aug2022, Vol. 71 Issue 8, p8615-8629. 15p.
Abstract: In a platoon-based vehicular cyber-physical system (VCPS), the traffic capacity and the fuel efficiency can be significantly improved by maintaining a small inter-vehicle distance (IVD). Meanwhile, the vehicle-to-infrastructure (V2I) communications pro...
Aerial-Terrestrial Network NOMA for Cellular-Connected UAVs.
Publication Type: Academic Journal
Source(s): IEEE Transactions on Vehicular Technology. Jun2022, Vol. 71 Issue 6, p6559-6573. 15p.
Abstract: Efficient connectivity in cellular-connected unmanned aerial vehicles (UAV)s is limited by scarcity of the radio spectrum and strong inter-cell interference (ICI). To address these issues, we propose an aerial-terrestrial network non-orthogonal multipl...
Conditional Power and Rate Adaptation for MQAM/OFDM Systems Under CFO With Perfect and Imperfect Channel Estimation Errors.
Publication Type: Academic Journal
Source(s): IEEE Transactions on Vehicular Technology. Nov2015, Vol. 64 Issue 11, p5042-5055. 14p.
Abstract: In this paper, a new conditional power and rate adaptation scheme for orthogonal frequency-division multiplexing (OFDM) systems is proposed in the presence of carrier frequency offset (CFO), with perfect and imperfect channel state information (CSI). T...
Robust CACC in the Presence of Uncertain Delays.
Publication Type: Academic Journal
Source(s): IEEE Transactions on Vehicular Technology. Apr2022, Vol. 71 Issue 4, p3507-3518. 12p.
Abstract: Cooperative adaptive cruise control employs inter-vehicle wireless communication to safely drive at short inter-vehicle distances, which improves road throughput. The underlying technical requirement to achieve this benefit is formulated by the notion ...
Joint Optimization of Received Signal Power and Signal Space Dimensions for MIMO Broadcast Channels.
Publication Type: Academic Journal
Source(s): IEEE Transactions on Vehicular Technology. Apr2022, Vol. 71 Issue 4, p3868-3882. 15p.
Abstract: In Multiple-input multiple-output (MIMO) broadcast channels (BCs), the transmitter simultaneously broadcasts signals to multiple receivers at same frequency band, resulting in that the communication capacity is affected by both interference, channel fa...
Safety of Automatic Emergency Braking in Platooning.
Publication Type: Academic Journal
Source(s): IEEE Transactions on Vehicular Technology. Mar2022, Vol. 71 Issue 3, p2319-2332. 14p.
Abstract: A platoon comprises a string of consecutive highly automated vehicles traveling together. Platooning allows for increased road utilization and reduced fuel consumption due to short inter-vehicular distances. Safety in terms of guaranteeing no rear-end ...
Iterative Joint Estimation Procedure for Channel and Frequency Offset in Multi-Antenna OFDM Systems With an Insufficient Cyclic Prefix.
Publication Type: Academic Journal
Source(s): IEEE Transactions on Vehicular Technology. Oct2013, Vol. 62 Issue 8, p3653-3662. 10p.
Abstract: This paper addresses a strategy to improve the joint channel and frequency offset (FO) estimation in multi-antenna systems, widely known as multiple-input–multiple-output orthogonal frequency-division multiplexing (MIMO-OFDM), in the presence of inters...
Forming a Two-Tier Heterogeneous Air-Network via Combination of High and Low Altitude Platforms.
Publication Type: Academic Journal
Source(s): IEEE Transactions on Vehicular Technology. Feb2022, Vol. 71 Issue 2, p1989-2001. 13p.
Abstract: In this paper, an aerial heterogeneous wireless network consists of a high altitude platform (HAP) and low altitude platforms (LAPs) as aerial base stations (ABSs) in a downlink orthogonal division multiple access (OFDMA) transmission is investigated. ...