Essays about: "picocell"

Found 4 essays containing the word picocell.

  1. 1. A Quadrature Frequency Generation Chain for Direct-conversion Phased-array 5G Transceivers

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

    Author : Hamid Yadegar Amin; [2020]
    Keywords : 5G Phased array mm-wave FR2; Technology and Engineering;

    Abstract : The 5th generation (5G) has recently specified a new spectrum range, FR2- 5G New Radio (5G-NR), to provide higher spectral efficiency and channel capacity for ubiquitous cellular connectivity where the user ends can be in various types such as picocell stations, sensor nodes, cloud servers, hand-held devices, and so on. Due to the advantage of phased array antennas in performing beam-forming, and improving SNR at higher spectra, multi-antenna systems have gained an inevitable role in developing such radios. READ MORE

  3. 2. Small Cell Wireless Backhaul in Mobile Heterogeneous Networks

    University essay from KTH/Kommunikationssystem, CoS

    Author : Pavel Legonkov; Vasily Prokopov; [2012]
    Keywords : Heterogeneous network HetNet ; small cell; picocell; IEEE 802.11n; Wi-Fi; LTE; wireless backhaul; wireless performance; benchmatking; small cell security;

    Abstract : Small cells are deployed in a crowded areas with a high demand for both coverage and capacity. It is hard to address both of these requirements simultaneous with a conventional mobile network architecture based on macro cells. In many case a wire is not available to connect the small cell to the core of the mobile network. READ MORE

  4. 3. Techno-Economic Analysis of Wireless Indoor Solutions

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

    Author : Zubair Zeeshan; [2011]
    Keywords : ;

    Abstract : Introduction of mobile broadband technology added valuable service for mobile users to surf faster internet on mobile. This impacts the traffic demand requirements, traffic demand increased for network to fulfill the requirements. Higher data rates depend on strong signal from base station and capacity of the network. READ MORE

  5. 4. A distributed, mobile positioning systemfor wireless, handheld devices

    University essay from KTH/Teleinformatik

    Author : Fredrik Christiansson; [2000]
    Keywords : Location awareness; positioning; mobile devices; wireless; handheld; fares; Bluetooth; time difference of arrival; TDOA; synchronization; timing; network; picocell;

    Abstract : This thesis investigates the possibilities of implementing a location awareness mechanism for the so-called lesswire localNavigator. The author claims that it is possible to implement such a mechanism within the given prerequisites and constraints, even though with today’s technology it may not be economically feasible. READ MORE