Communications

With the popularity of smartphones and widespread use of high-speed Internet, social media has become a vital part of people’s daily life. Currently, text messages are used in many applications, such as mobile chatting, mobile banking, and mobile commerce. However, when we send a text message via short message service (SMS) or social media, the information contained in the text message transmits as a plain text, which exposes it to attacks.

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  • Communications
  • Last Updated On: 
    Thu, 11/08/2018 - 10:34

    This is the dataset for the paper "Resource Optimization with Flexible Numerology and Frame Structure for Heterogeneous Services".

    243 views
  • Communications
  • Last Updated On: 
    Thu, 11/08/2018 - 10:34

    This paper describes a set of 300 pseudo-random task graphs which can be used for evaluating Mobile Cloud, Fog and Edge computing systems. The pseudo-random task graphs are based upon graphs that have previously appeared in IEEE papers. The graphs are described in Matlab code, which is easy to read, edit and execute. Each task has an amount of computational work to perform, expressed in Mega-cycles per second. Each edge has an amount of data to transfer between tasks, expressed in Kilobits or Kilobytes of data.

    189 views
  • Communications
  • Last Updated On: 
    Mon, 08/06/2018 - 16:22

    This repository contains a data base of Cell Signal Quality samples obtained from 4 COTS cellphones. Data shows the dynamics of the cellular signal, and how these can be affected by the presence of human body nearby.

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  • Communications
  • Last Updated On: 
    Thu, 11/08/2018 - 10:34

    The frequency domain measurement of the scattering parameter, S21, of the wireless channel was carried out using the ZVB14 Vector Network Analyzer (VNA) from Rhode and Schwartz. The measurement system consists of the VNA, low loss RF cables, and omnidirectional antennas at the transmitter and receiver ends. The transmitter and receiver heights were fixed at 1.5 m. A program script was written for the VNA to measure 10 consecutive sweeps: each sweep contains 601 frequency sample points with spacing of 0.167 MHz to cover a 100 MHz band centered at 2.4 GHz.

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  • Communications
  • Last Updated On: 
    Wed, 02/27/2019 - 22:18

    This RSSI Dataset is a comprehensive set of Received Signal Strength Indicator (RSSI) readings gathered from within three different types of scenarios. Three wireless technologies were used which consisted of:

    • WiFi (IEEE 802.11n 2.4GHz band)
    • Bluetooth Low Energy (BLE) and
    • Zigbee (IEEE 802.15.4)

    For the experimentation, the equipment utilized consisted of Raspberry Pi 3 Model Bs, Gimbal Series 10 Beacons, and Series 2 Xbees with Arduino Uno microcontrollers.

    174 views
  • Communications
  • Last Updated On: 
    Thu, 11/08/2018 - 10:34

    For reproducibility purposes, a large test bench of fiber links is simulated to test the Baseband Subcarrier Sweep framework and associated monitoring techniques. The test bench comprises three sets of 1000 fiber links each containing one, two, or three faults.

    80 views
  • Communications
  • Last Updated On: 
    Thu, 11/08/2018 - 10:34

    This dataset includes  the Channels Switch Sequences of 300 IPTV viewers in Guangzhou, P.R. China, in Augest, 2014. There are 4 columns in the file, which represent viewer ID, the current channel number, the next channel number, the date of the month, respectively. The first column, the ID code of a viewer, ranks in descent with the times the viewer watched tv channels. The more times a viewer watches tv channels, the bigger the ID is. In a day, the rows are time series and generated step by step as the real watching tv behavior. 

     

     

     

     

    282 views
  • Communications
  • Last Updated On: 
    Thu, 11/08/2018 - 10:34

    This dataset includes  the Channels Switch Sequences of 300 IPTV viewers in Guangzhou, P.R. China, in Augest, 2014.

    There are 4 columns in the file, which represent viewer ID, the current channel number, th next channel number, the date of the month, respectively.

    The first column, the ID code of a viewter, ranks with the times the viewer watched tv channels. The more times a viewer watches tv channels, the bigger

    the ID is. In a day, the rows are time series and generated step by step as the real watching tv behavior. 

     

     

     

     

    62 views
  • Communications
  • Last Updated On: 
    Thu, 11/08/2018 - 10:34

    The system obtained interference information from the measurement signal, solved the problem of phase wrapping, and got the accurate coordinates of target. The tags and tag-free items including shrimp chips, cola and instant noodles were taken as target respectively in experiment.

    170 views
  • Communications
  • Last Updated On: 
    Thu, 11/08/2018 - 10:34

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