Essays about: "Spectrum Sharing Networks"

Showing result 1 - 5 of 22 essays containing the words Spectrum Sharing Networks.

  1. 1. 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

  3. 2. Passive Inter-modulation Cancellation in FDD System

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

    Author : Fan Chen; [2017]
    Keywords : Technology and Engineering;

    Abstract : Passive inter-modulation (PIM) shows up when two or more RF signals are mixed together via the nonlinear passive devices. With the rapid development and expansion of the wireless com-munication networks, PIM is recognized as one of the most critical issues. READ MORE

  4. 3. Quantitative Analysis on the Feasibility and Benefits of Local Licensing

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

    Author : Gregorius Kristian Purwidi; [2017]
    Keywords : ;

    Abstract : In-building connectivity in enterprises and vertical industries will emerge as an important use case of future 5G mobile services, given the fact that 80% of the traffic is generated indoor [1]. However, spectrum solution to this use case, which is unlicensed spectrum, may not be able to secure spectrum availability for large traffic demand as well as critical use case due to the nature of Listen-before-Talk (LBT) protocol. READ MORE

  5. 4. Millimetre-Wave Spectrum Sharing in Future Mobile Networks : Techno-Economic Analysis

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

    Author : Ehab Elshaer; [2016]
    Keywords : ;

    Abstract : Mobile operators passed through many phases in the market over the last several years, since the beginning of mobile broadband services. When the first smart phone was introduced in 2007, it caused a huge increase in the traffic and the users demand kept on increasing. READ MORE

  6. 5. Wireless Information Transfer in an Indoor Factory or Warehouse Environment

    University essay from Linköpings universitet/Kommunikationssystem

    Author : Adam Mustovic; [2016]
    Keywords : Wireless communication; Indoor; Warehouse; Factory; Forklift; Truck; Path Loss; 802.11p; ETSI ITS G5; V2X;

    Abstract : Wireless technologies and networks are a part of our daily lives and we are surrounded by a constant stream of wireless signals. Unfortunately, there are a lot of limitations. At Toyota Material Handling Europe, future demands and expectations are raising but the technologies available today are not adapting fast enough. READ MORE