Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 12 of 12 for “"5G New Radio"”.
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Heterogeneous Acceleration for 5G New Radio Channel Modelling Using FPGAs and GPUs
L'abstract è presente nell'allegato / the abstract is in the attachment
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Innovative Coexistence: Design and Analysis of Underlay Signaling in 5G New Radio
… cellular network. The current fifth-generation (5G) cellular networks are constructed using Orthogonal Frequency Division Multiplexing (OFDM) modulation. Hence, this thesis delves into the study of underlay coexistence with OFDM, specifically 5G, by performing extensive simulations and analytical …
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Analysis and enhancements of 5G New Radio towards Non-Terrestrial Networks and Massive MIMO
L'abstract è presente nell'allegato / the abstract is in the attachment
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Resource Allocation in 5G: NR Sidelink Mode 2 & Wi-Fi 6/7
5G/5G advanced era brings about two emerging wireless technologies: New Radio (NR) Sidelink (SL) and Wi-Fi 6/7. First, 5G New Radio (NR) Sidelink (SL) has demonstrated the promising capability for infrastructure-less cellular coverage. Understanding the fundamentals of the NR SL channel access …
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Knowledge Distillation in DMRS CHEST ML to Optimize Radio Performance and Hardware Efficiency
… systems have created high demands on the radio access network (RAN), especially at the physical layer. In 5G New Radio (NR) systems, good channel estimation is crucial for demodulating uplink signals like those sent over the Physical Uplink Shared Channel (PUSCH). Demodulation Reference …
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Joint Localization and Synchronization via User Cooperation in Non-Terrestrial Networks
… estimate using TOA measurements and the Gauss-Newton method. Then, this coarse estimate is updated using the LevenbergMarquardt method which performs joint localization and synchronization. Finally, we derive a soft information-based filter that is used to continuously refine the position and …
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Guessing Random Additive Noise Decoding in Coded Multiple-Input Multiple-Output Systems
… Polar (CA-Polar) [105, 128] code found in the 5G New Radio standard. For this code, we find that ORBGRAND outperforms CA-SCL (list size 16) by 1 dB E_b/N₀ at block error rate of 10⁻³, under 16-QAM and Linear Minimum Mean Square Error detection, with two transmit antennas and four receive …
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Enabling CBRS experimentation and ML-based Incumbent Detection using OpenSAS
… incumbent detection using Software-defined Radios (SDRs) and a real-time graphical user interface. This extended version is called the OpenSAS. Furthermore, the SAS client and OpenSAS are extended to be compliant with the Wireless Innovation Forum (WINNF) specifications by testing the …
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Machine Learning for Unmanned Aerial System (UAS) Networking
<p>Fueled by the advancement of 5G new radio (5G NR), rapid development has occurred in many fields. Compared with the conventional approaches, beamforming and network slicing enable 5G NR to have ten times decrease in latency, connection density, and experienced throughput than 4G long term …
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Interference Avoidance and Mitigation in 5G and Beyond Networks
… mitigating interference in the fifth-generation (5G) cellular networks and beyond. One which avoids interference altogether through frequency agility and the other suppresses interference through better degree of spatial separation in cell-free massive MIMO (mMIMO) topology compared to …
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Precise Geolocation for Drones, Metaverse Users, and Beyond: Exploring Ranging Techniques Spanning 40 KHz to 400 GHz
… like Wireless Fidelity (Wi-Fi) IEEE 802.11az, 5G New Radio (NR), and 6G. Moreover, another contribution is the conception of a novel timing mechanism and synchronization protocol grounded in tunable quantum photonic oscillators. In general, our primary focus is to facilitate precise indoor …
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On the Feasibility of Utilizing Commercial 4G LTE Systems for Misson-Critical IoT Applications
… consensus that Fourth Generation (4G) and 5G cellular technologies will enable and support these applications, as they will provide the global mobile connectivity to the anticipated tens of billions of things/devices that will be attached to the Internet.</p> <p>Many vital utilities and …