Essays about: "5G"

Showing result 1 - 5 of 413 essays containing the word 5G.

  1. 1. 3D Modeling of Factory Scenarios for 5G Evaluations

    University essay from Uppsala universitet/Institutionen för informationsteknologi

    Author : Haodong Zhao; [2023]
    Keywords : ;

    Abstract : 5G is a key enabler for a variety of use cases in smart manufacturing which requires communications with high reliability and low latency. In a dynamic industrial environment, objects such as machines, production lines, storage shelves, robotic arms, and automatically guided vehicles may cause fading and have a large impact on radio propagation. READ MORE

  2. 2. Increasing energy efficiency of O-RAN through utilization of xApps

    University essay from Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Author : Fredrik Borg; [2023]
    Keywords : telecom; o-ran; ric; xapp; radio access networks; energy efficiency;

    Abstract : As 5G becomes more established and faces widespread roll-out, energy consumption of radio access networks around the globe will increase. Since the high-frequency radio waves used in 5G communication has a shorter effective range compared to the waves used in previous generations, 5G networks will require a higher number of radio units to compensate for their reduced range. READ MORE

  3. 3. Design and Implementation of an Efficient Intrusion Response System for 5G RAN Baseband Units

    University essay from Linköpings universitet/Databas och informationsteknik

    Author : Mirna Ghazzawi; Adil Imran; [2023]
    Keywords : Intrusion Response System; Security; OSSEC; Radio Access Network; Baseband Units;

    Abstract : The 5G Radio Access Network (RAN) is a critical system that must be secured against potential attacks, particularly its Base-Band Unit (BBU), which is a common target for intrusions. Ericsson, which is a big provider of such systems, has placed significant emphasis on implementing Intrusion Detection Systems (IDS) to detect threats. READ MORE

  4. 4. Digital Front End Algorithms for Sub-Band Full Duplex

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

    Author : Midhat Rizvi; Khaled Al-Khateeb; [2023]
    Keywords : Adjacent Channel Leakage Ratio; Bit Error Rate; Clipping and Filtering; Crest Factor Reduction; Digital front end; Digital Pre-Distortion Error Vector Magnitude; Frequency Division Duplex; Power Amplifier; Peak to Average Power Ratio; Peak Cancellation Crest Factor Reduction; Sub Band Full Duplex; Self-Interference Cancellation; Signal-to-Interference Noise Ratio; Signal-to-Noise Ratio; Turbo Clipping; Time Division Duplex; Technology and Engineering;

    Abstract : Sub-band full duplex is a new communication scheme technology, where a single frequency band is partitioned into sub-bands for downlink (DL) and up-link(UL) transmissions, and both can take place simultaneously. The idea behind the sub-band full duplex development is to improve the throughput, and coverage and reduce the latency of the UL communication by allowing the UL reception during the DL transmission. READ MORE

  5. 5. Integrated Sensing and Communicationusing OFDM and Stepped FMCWSignals : Proof-of-Concept and Evaluation with Software DefinedRadios

    University essay from Blekinge Tekniska Högskola/Fakulteten för datavetenskaper

    Author : Sai Chetan Poluri; Tejaswi Dunuka; [2023]
    Keywords : 5G and 6G Communications; FMCW; GNU Radio; ISAC; OFDM; SDR; Sensing; JSAC;

    Abstract : The thesis work shows the implementation of sensing and communication, so a basic knowledge of analog and digital communication systems is needed to understand this paper Background. With the increase in smart devices, the bandwidth requirements are increased, which created congestion in the radio spectrum resources. READ MORE