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Showing result 1 - 5 of 40 essays matching the above criteria.

  1. 1. Analyzing V2V signal models in simulated 3D geometry-based stochastic channels

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

    Author : Hussam Mohamed; Darshan Chawan; [2020]
    Keywords : Technology and Engineering;

    Abstract : Vehicle to everything (V2x) communication is one of the most researched topics today. The main goal behind this new emerging technology is road safety along with traffic and energy efficiency. Vehicular communications can further be sub-divided into certain types. READ MORE

  3. 2. Software-Defined Radio Receiver for IEEE 802.11n

    University essay from Linköpings universitet/Kommunikationssystem

    Author : Matilda Ödquist; [2020]
    Keywords : IEEE;

    Abstract : This thesis studies the physical layer (PHY layer) of the IEEE 802.11n wireless local area network (WLAN) standard. The possibility of integrating a receiver designed according to the standard with software-defined radios is investigated. The proposed design was implemented in MATLAB and tested using two softwaredefined radios. READ MORE

  4. 3. USB dongles for mobile broadband : Data communications for laptop computers

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

    Author : Enfei Liu; [2015]
    Keywords : Data communications; USB; WLAN; 3G; 4G; Datakommunication; USB; WLAN; 3G; 4G;

    Abstract : Today a growing number of people need to work on laptops with wireless Internet connection. There are two common wireless Internet access solutions: wireless local area network (WLAN) via hotspot, and high speed wide area cellular network via mobile broadband device such as 3G/4G Universal Serial Bus (USB) dongle. READ MORE

  5. 4. Energy-efficient enhancements for IEEE 802.11 WLANs : On the way to enable Cellular/Wi-Fi networks interworking

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

    Author : Fernando Valdenebro González; [2014]
    Keywords : energy-efficiency; WLAN; Wi-Fi; heterogeneous networks; seamless handover; network discovery; energieffektivitet; WLAN; Wi-Fi; avbrottsfri handover; nätverksidentifiering; heterogena nätverk;

    Abstract : Globally, the number of mobile broadband subscriptions is growing and the amount of mobile data traffic is expected to continue to grow rapidly. In the next five years the number of smartphone subscriptions is expected to more than double, while the amount of mobile traffic per active subscription per month of these subscribers is expected to nearly quadruple. READ MORE

  6. 5. Study of TCP Available Bandwidth Using NS2 and Its Forecasting Based on Genetic Algorithm

    University essay from Karlstads universitet/Institutionen för matematik och datavetenskap

    Author : Francisco Domingo Sanchez Vizcaino; Cristian Hernandez Benet; [2014]
    Keywords : ;

    Abstract : On the one hand, the available bandwidth in a bandwidth-limited medium as the wireless medium is a highly demanded topic of study. On the other hand, the Transport Control Protocol (TCP) is one of the most used transport protocols on the Internet. READ MORE