Essays about: "4G LTE"

Showing result 1 - 5 of 52 essays containing the words 4G LTE.

  1. 1. An Energy Efficient Narrowband Internet of Things Radio Base Station

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

    Author : Karl Minör; [2020]
    Keywords : Technology and Engineering;

    Abstract : NB-IoT was designed as an add-on to the LTE standard to enable wide area cellular connectivity to low-cost devices to facilitate the rapid growth of the Internet of Things. NB-IoT was found to increase the idle power consumption of the radio unit in an example LTE radio base station by almost 17%, costing the mobile network operator not only money, but also harming the environment through increased CO2 emissions. READ MORE

  2. 2. Visualizing Carrier Aggregation Combinations

    University essay from Linköpings universitet/Kommunikationssystem

    Author : Fredrik Helders; [2019]
    Keywords : LTE; Carrier Aggregation; Visualization; Graph traversal; Load balancing; 4G; 3GPP;

    Abstract : As wireless communications is becoming an increasingly important part of ourevery day lives, the amount of transmitted data is constantly growing, creating ademand for ever-increasing data rates. One of the technologies used for boostingdata rates is carrier aggregation, which allows for wireless units to combine multipleconnections to the cellular network. READ MORE

  3. 3. Energy Consumption Optimizations for 5G networks

    University essay from Uppsala universitet/Signaler och System

    Author : Martina Tran; [2019]
    Keywords : 5G; 4G; NR; LTE; Energy efficiency; Energy optimization; Sleep states; Sleep modes; Power model; Latency; File delay;

    Abstract : The importance of energy efficiency has grown alongside awareness of climate change due to the rapid increase of greenhouse gases. With the increasing trend regarding mobile subscribers, it is necessary to prevent an expansion of energy consumption via mobile networks. READ MORE

  4. 4. Design of Cellular and GNSS Antenna for IoT Edge Device

    University essay from Högskolan i Halmstad/Akademin för informationsteknologi

    Author : Ioannis Broumas; [2019]
    Keywords : IoT; Internet of Things; Edge device; LTE; 4G; LTE-M1; Antenna; Antenna System; Narrow Band IoT; NB-IoT; Plannar Antennas; GPS; PCB; multiband antenna;

    Abstract : Antennas are one of the most sensitive elements in any wireless communication equipment. Designing small-profile, multiband and wideband internal antennas with a simple structure has become a necessary challenge. READ MORE

  5. 5. Optimizing LTE test traffic using search and expert algorithms

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

    Author : William Schröder; [2019]
    Keywords : ;

    Abstract : This thesis investigates whether artificial intelligence techniques can replace the optimization process that is currently performed by experts for LTE/4G stability tests at Ericsson. The investigation covers the usage of search algorithms and expert systems and the thesis then implements a hybrid algorithm. READ MORE