Sökning: "Mobile phone tower analysis"

Hittade 2 uppsatser innehållade orden Mobile phone tower analysis.

1. 1. Beamforming Solutions for Efficient Link Setup and Link Maintenance in mmWave Communication Systems

   Master-uppsats, Lunds universitet/Institutionen för elektro- och informationsteknik

   Författare :Hesham Sharkas; Haruhi Echigo; [2019]
   Nyckelord :5G; Beamforming; Beam-forming; Beam Management; Beam Searching; Beam Sweeping; Codebook; code-book; Initial Access; MIMO; MillimeterWave; millimeter wave; mmWave; mm-Wave; mm Wave; Precoding; Slepian Beam; Synthesizer; Beam Synthesizer; Technology and Engineering;

   Sammanfattning : Millimeter wave (mmWave band) technology has gained a lot of attention in 5G communications, due to large amounts of spectrum being available in the mmWave frequency range. However, mmWave links suffer from severe free-space loss and atmospheric absorption. LÄS MER

3. 2. Capturing continuous human movement on a linear network with mobile phone towers

   Master-uppsats, Umeå universitet/Institutionen för matematik och matematisk statistik

   Författare :Jesper Dejby; [2017]
   Nyckelord :Mobile phone tower analysis; Mobile phone networks; Spatial point processes; Linear networks; Call detail records; Human movement; Human trajectories; Markov decision processes; Continuous random walks;

   Sammanfattning : Anonymous Call Detail Records (CDR’s) from mobile phone towers provide a unique opportunity to aggregate individual location data to overall human mobility patterns. Flowminder uses this data to improve the welfare of low- and middle-income countries. The movement patterns are studied through key measurements of mobility. LÄS MER