Essays about: "Cellular networks Base station"

Showing result 6 - 10 of 28 essays containing the words Cellular networks Base station.

1. 6. Reinforcement Learning for Link Adaptation in 5G-NR Networks

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

   Author : Evagoras Makridis; [2020]
   Keywords : ;

   Abstract : The Adaptive Modulation and Coding (AMC) scheme in the link adaptation is a core feature in the current cellular networks. In particular, based on Channel Quality Indicator (CQI) measurements that are computed from the Signal-to-Interference-plus-Noise Ratio (SINR) level of User Equipment (UE), the base station (e.g. READ MORE

3. 7. An Energy Efficient Narrowband Internet of Things Radio Base Station

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

   Author : Karl Minör; [2020]
   Keywords : Technology and Engineering;

   Abstract : NB-IoT was designed as an add-on to the LTE standard to enable wide area cellular connectivity to low-cost devices to facilitate the rapid growth of the Internet of Things. NB-IoT was found to increase the idle power consumption of the radio unit in an example LTE radio base station by almost 17%, costing the mobile network operator not only money, but also harming the environment through increased CO2 emissions. READ MORE

4. 8. User Equipment Characterization using Machine Learning

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

   Author : Vanessa Fakhoury; Xin Zhou; [2019]
   Keywords : machine learning; characterization; massive MIMO; beamforming; neural networks; support vector machine; logistic regression; multiclass neural networks; Technology and Engineering;

   Abstract : With the ever increasing demand for higher data rates and reliability, efficient management of cellular networks remains a challenge. Among other technologies, fifth generation systems are expected to tackle this challenge using large electronically controllable antenna arrays operating in the time division duplex mode. READ MORE

5. 9. Comparison of energy efficiency between macro and micro cells using energy saving schemes.

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

   Author : Koustubh Sharma; [2017]
   Keywords : Hetnets; Energy Efficiency; EARTH Power Model; Macro cells; Micro cells; LTE; 5G; Heterogeneous Networks; Energy Saving Schemes.; Technology and Engineering;

   Abstract : With the rapid development of Information and Communication Technology (ICT) industry the demand for power has also increased. ICT tends to play a significant role in global greenhouse gas emissions. It was responsible for 10% of world’s total energy consumption in 2010 and is doubling in every 10 years [1]. READ MORE

6. 10. Energy saving using traffic adaptive base station operation (cell DTX) in heterogeneous cellular networks

   University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

   Author : Tukue Gebremariam Gebregergis; [2015]
   Keywords : ;

   Abstract : Nowadays, mobile broadband data traffic is growing exponentially and will continue to grow for the coming years. Accordingly, the operational cost of a mobile network will increase significantly due to the fact that a large number of base stations will be deployed to support the high traffic demand. READ MORE