Essays about: "wireless channel"
Showing result 21 - 25 of 299 essays containing the words wireless channel.
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21. Adaptive Modulation Coding Scheme in Amplify and Forward Relay Networks
University essay from Blekinge Tekniska Högskola/Institutionen för datavetenskapAbstract : Wireless communications have become an essential part of our daily life. Despite the fact that wireless networks are simple to set up and deploy, the channel conditionsin wireless networks are susceptible to fading and attenuation, thereby reducing the transmission efficiency and reliability. READ MORE
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22. Beamformed Channel Matrix Positioning using 5G Testbench CSI data with a Deep-Learning Pipeline
University essay from Lunds universitet/Institutionen för elektro- och informationsteknikAbstract : Within the telecommunications industry, a positioning system for estimating user equipment (UE) location using purely information available for the basestation has an enormous number of potential uses. The link between physical position and the network channel state enables potential positioning systems to function by under- standing the network channel state dependency on location, using a model-based, data-based, or a combined approach. READ MORE
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23. Link Adaptation in 5G Networks : Reinforcement Learning Framework based Approach
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : Link Adaptation is a core feature introduced in gNodeB (gNB) for Adaptive Modulation and Coding (AMC) scheme in new generation cellular networks. The main purpose of this is to correct the estimated Signal-to-Interference-plus-Noise ratio (SINR) at gNB and select the appropriate Modulation and Coding Scheme (MCS) so the User Equipment (UE) can decode the data successfully. READ MORE
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24. Simulation of Radio Propagation Path in Indoor Environment
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : Several propagation channel models are designed to verify signal behavior in specific environments for future 5G cellular networks. Hence, with the massive development and demand of indoor wireless systems, a suitable design prior to deployment is required for energy and cost-efficient implementations. READ MORE
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25. Authentication Techniques Based on Physical Layer Attributes
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : Authentication is an indispensable part of information security. It serves to distinguish legitimate users from unauthorized ones. With the rapid growth of Internet of Things (IoT) devices, authentication of wireless communication is gathering more and more attention. READ MORE