Essays about: "mimo precoding"

Showing result 1 - 5 of 17 essays containing the words mimo precoding.

1. 1. Beam selection using Machine Learning in Massive MIMO systems

   University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

   Author : Simon Persson; [2023]
   Keywords : Massive MIMO; Beamforming; Machine Learning; 5G; NR; Antenna selection; Technology and Engineering;

   Abstract : In mobile communications the demand for increased capacity and speeds is a constant. 5G NR is the latest generation which is now seeing widespread adoption. Crucial technologies like Massive MIMO and beamforming are enabled by the use of large antenna arrays. READ MORE

3. 2. Assessment of Exposure to Electromagnetic Fields from Distributed MIMO Antennas

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Frans Nyberg Zou; [2022]
   Keywords : 6G; Distributed MIMO; Electromagnetic field exposure; Hybrid simulations; 6G; Distribuerad MIMO; Exponering av elektromagnetiska fält; Hybridsimueringar;

   Abstract : Research on 6G telecommunication networks has been initiated. Among all potential technology components, the distributed multi-input multioutput (D-MIMO) technology is one of the promising enablers. Due to the new technology solutions, additional methodologies for assessment of electromagnetic field (EMF) exposure need to be developed. READ MORE

4. 3. MIMO Beamforming Using PMI Type II Precoding

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Caroline Jenisha Ruth Mary Pramila Paul Sudhakar; [2021]
   Keywords : ;

   Abstract : .... READ MORE

5. 4. Hierarchical Clustering based Dynamic Subarrays for Hybrid Beamforming Massive MU-MIMO

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Francisco Goncalves Contente; [2020]
   Keywords : ;

   Abstract : Hybrid Beamforming in multiple input multiple output systems has surged in the past few years as the prime precoding architecture for massive MIMO systems since it addresses the systems performance and complexity/power consumption tradeoff. Most of the literature addresses HBF MIMO with a fixed antenna subarray, however it is possible to further increase the spectral efficiency of the system by dynamically configuring the HBF MIMO subarray according the channel state information of the users. READ MORE

6. 5. Codebook Based Multi-User MIMO for 5G

   University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

   Author : Ralf Hajjar; Rahul Venkat Vissakodeti; [2019]
   Keywords : codebook type II; precoding for 5G; Technology and Engineering;

   Abstract : Better signal strength is required to provide a good signal service to the UE. For this, different methods and techniques are available, one of them is codebook type II precoding. This method has a potential to provide an amount of energy to the user in the required direction more precisely than Codebook type I. READ MORE