Essays about: "unlicensed"

Showing result 11 - 15 of 44 essays containing the word unlicensed.

  1. 11. Implementation of Visible Light communications For Indoor Applications

    University essay from Blekinge Tekniska Högskola

    Author : Nitish Nagabhairava; [2018]
    Keywords : OOK modulation scheme; MATLAB-Simulation; Light Emitting Diodes .;

    Abstract : In recent years there is growing research in optical wireless communication. This growing popularity isdue to several characteristics like such as large bandwidth that is also not having spectrum regulationsimposed, low cost and license-free operation. READ MORE

  3. 12. Development of an FPGA-based High-Speed Wireless Communication System in the 60GHz Frequency Band For CERN facilities and 5G deployment

    University essay from Linköpings universitet/Kommunikationssystem

    Author : Mohamed Jaoua; [2018]
    Keywords : ;

    Abstract : The work is devoted in the development and the exploration of the capabilities of the state of art unlicensed 60GHz (V-Band) mm-wave band that has raised so much interest and attention from numerous companies and laboratories for implementing Multi-gigabit communications [17] and especially for the 5th generation of cellular network and wireless systems. Implementing a high wireless data transfer system requires a high bandwidth and the one around the 60GHz frequency turned out to be a very promising candidate [13]. READ MORE

  4. 13. Outdoor Small Cell Deployment with Complementary Spectrum Authorizations, Licensed (LSA) and Unlicensed (LAA) : Techno-Economic Analysis

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

    Author : Fikri Firman; [2017]
    Keywords : ;

    Abstract : The significant increase in mobile data traffc has put a considerable load on the wireless mobile networks. In the current highly competitive market, Mobile Network Operators (MNOs) have to strive to provide additional capacityof their network, by also considering the cost factor to make their business sustainable. READ MORE

  5. 14. Unlicensed and licensed low-power wide area networks : Exploring the candidates for massive IoT

    University essay from KTH/Radio Systems Laboratory (RS Lab)

    Author : Daniel Sjöström; [2017]
    Keywords : LPWA; LPWAN; IoT; massive IoT; NB-IoT; eMTC; EC-GSM-IoT; SigFox; LoRa; LoRaWAN; LoRa Alliance;

    Abstract : In the Internet of things (IoT), many applications will require low-power and low-cost to achieve long lifetime and scale (respectively). These types of applications are referred to as massive IoT, as opposed to critical IoT, which emphasizes ultra-high reliability and availability and low latency. READ MORE

  6. 15. Cell Acquisition and Synchronization for Unlicensed NB-IoT

    University essay from Linköpings universitet/Kommunikationssystem

    Author : Eskil Jörgensen; [2017]
    Keywords : Narrowband Internet-of-Things; NB-IoT; unlicensed; cell search; cell acquisition; synchronization; artificial fast fading; binary sequences; peak sidelobe level;

    Abstract : Narrowband Internet-of-Things (NB-IoT) is a new wireless technology designed to support cellular networks with wide coverage for a massive number of very cheap low power user devices. Studies have been initiated for deployment of NB-IoT in unlicensed frequency bands, some of which demand the use of a frequency-hopping scheme with a short channel dwell time. READ MORE