Essays about: "5G antennas"

Showing result 16 - 20 of 52 essays containing the words 5G antennas.

  1. 16. Adaptive Frequency Resolution for Downlink Beamforming in 5G NR

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

    Author : Johanna Bengtsson; [2021]
    Keywords : beamforming; MIMO; 5G; 5G NR; Technology and Engineering;

    Abstract : As the demand for higher data rates and lower latencies increase, together with the use of higher frequency bands, MIMO and beamforming have become an essential part of the 5G NR technology. Calculating the beamforming weights is a costly process, and reducing the frequency resolution of the weight calculations would save a significant amount of computational power. READ MORE

  3. 17. A Graph Attention plus Reinforcement Learning Method for Antenna Tilt Optimization

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

    Author : Tengfei Ma; [2021]
    Keywords : Graph Attention; Reinforcement Learning; Antenna Tilt Optimization; 5G; Attention Mechanism; Graph; DQN; Back- Propagation; Gradient Descent;

    Abstract : Remote Electrical Tilt optimization is an effective method to obtain the optimal Key Performance Indicators (KPIs) by remotely controlling the base station antenna’s vertical tilt. To improve the KPIs aims to improve antennas’ cooperation effect since KPIs measure the quality of cooperation between the antenna to be optimized and its neighbor antennas. READ MORE

  4. 18. Simulation and Measurement of Body Absorption for 5G/6G Frequency Bands

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

    Author : Maximilian Korac Dalenmark; Frida Skarf; [2021]
    Keywords : SAR; 5G; antennas; anechoic chamber; skin-like phantom; bio-heat equation;

    Abstract : For the future implementation of high speed communication,safety remains one of the main concerns. To ensurethe safety of new applications, specifically the new 5G antennas,it is crucial to know that they will not cause any harm to thehuman body. READ MORE

  5. 19. Performance Analysis of a Non-Orthogonal Multiple Access in MIMO Setup

    University essay from Blekinge Tekniska Högskola

    Author : Sankeerth Kumar Poojala; Venkata Sai Teja Vedavalli; [2021]
    Keywords : Non Orthogonal Multiple Access; NOMA; Multiple Input Multiple Output; MIMO; 5G;

    Abstract : With the advancement of wireless communication systems, the demand for higher data rates is increasing exponentially. Non Orthogonal Multiple Access (NOMA) is expected to play an important role in 5G new radio networks. In contrast to conventional multiple access schemes, NOMA allows different users to efficiently share the same resources (i.e. READ MORE

  6. 20. Beyond 5G Baseband Processing on Epiphany Architecture

    University essay from Högskolan i Halmstad/Akademin för informationsteknologi

    Author : Yash Sawant; [2021]
    Keywords : ;

    Abstract : Massive Multiple Input Multiple Output (mMIMO) is a key technology for wireless communications. The concept behind the technology is using a large number of antennas at the base station which servers multiple user equipment simultaneously. READ MORE