Cellular LTE-A technologies for the future Internet-of-Things: Physical layer features and challenges
M Elsaadany, A Ali, W Hamouda - … Communications Surveys & …, 2017 - ieeexplore.ieee.org
Human-generated information has been the main interest of the wireless communication
technologies designs for decades. However, we are currently witnessing the emerge of an …
technologies designs for decades. However, we are currently witnessing the emerge of an …
Path planning for cellular-connected UAV: A DRL solution with quantum-inspired experience replay
In cellular-connected unmanned aerial vehicle (UAV) network, a minimization problem on
the weighted sum of time cost and expected outage duration is considered. Taking …
the weighted sum of time cost and expected outage duration is considered. Taking …
OFDM and its major concerns: a study with way out
Abstract Orthogonal Frequency Division Multiplexing (OFDM) has been adopted as a major
data transmission technique by many wireless communication standards. Despite its several …
data transmission technique by many wireless communication standards. Despite its several …
Suppressing alignment: Joint PAPR and out-of-band power leakage reduction for OFDM-based systems
Orthogonal frequency division multiplexing (OFDM) inherently suffers from two major
drawbacks: high out-of-band (OOB) power leakage and high peak-to-average power ratio …
drawbacks: high out-of-band (OOB) power leakage and high peak-to-average power ratio …
[PDF][PDF] 基于DMRS 联合频偏估计方法及应用
赵文超， 刘祖深， 许虎 - 电子测量与仪器学报, 2022 - jemi.cnjournals.com
针对5G 下行系统中普遍存在的载波频率偏移现象, 提出了一种基于DMRS
改进联合频偏估计方法. 首先在时域通过CP 相关进行频偏粗估计, 当频偏大于1. 5 kHz 时 …
改进联合频偏估计方法. 首先在时域通过CP 相关进行频偏粗估计, 当频偏大于1. 5 kHz 时 …
An efficient blind deterministic frequency offset estimator for OFDM systems
HG Jeon, KS Kim, E Serpedin - IEEE Transactions on …, 2011 - ieeexplore.ieee.org
This paper proposes an efficient blind deterministic carrier frequency offset (CFO) estimation
method for orthogonal frequency division multiplexing (OFDM) systems. In the proposed …
method for orthogonal frequency division multiplexing (OFDM) systems. In the proposed …
Predictive communication and its application to vehicular environments: Doppler-shift compensation
We introduce predictive communication algorithms for channel estimation and equalization
in vehicular environments. The proposed concept makes use of vehicular sensors combined …
in vehicular environments. The proposed concept makes use of vehicular sensors combined …
[HTML][HTML] CNN-aided timing synchronization in OFDM systems by exploiting lightweight cascaded mode
In orthogonal frequency division multiplexing (OFDM) systems, the existing timing
synchronization (TS) methods are challenged by high computational complexity, large …
synchronization (TS) methods are challenged by high computational complexity, large …
Spectrum sensing of OFDM signals over multipath fading channels and practical considerations for cognitive radios
WL Chin, CW Kao, Y Qian - IEEE Sensors Journal, 2016 - ieeexplore.ieee.org
Despite the promising role of orthogonal frequency-division multiplexing (OFDM) in
communication systems, the spectrum sensing of OFDM signals and its practical …
communication systems, the spectrum sensing of OFDM signals and its practical …
A new adaptive OFDM system with precoded cyclic prefix for dynamic cognitive radio communications
Recent development in cognitive radio (CR) communications brings significant technical
challenges in the design of adaptive and robust transmission techniques in hostile …
challenges in the design of adaptive and robust transmission techniques in hostile …