Author: NS3 Tutorial

Supervisor Synthesis for Networked Discrete Event Systems With Communication Delays

We investigate supervisory control of networked discrete event systems with asynchronouscommunication between the plant and supervisor. The observation and control may be randomly delayed. The delays are bounded and will not change the order of observation (FIFO). Our goal is to…

December 19, 2015 · by NS3 Tutorial ·

Novel Receiver Sensor for Visible Light Communications in Automotive Applications

This paper presents an easy-to-use sensor aimed for traffic safety applications using visible lightcommunications. A central problem in this area is the design of a suitable sensor able to enhance the conditioning of the signal and to avoid disturbances due…

December 19, 2015 · by NS3 Tutorial ·

Decentralized Learning-Based Relay Assignment for Cooperative Communications

Cooperative communication exploits spatial diversity via relay node antennas in order to increase data rates in wireless networks. Relay node selection therefore plays a critical role in system performance. This study examines the problem of relay node selection in cooperative networks, in…

December 19, 2015 · by NS3 Tutorial ·

On demand SINR based scheduling algorithm (ODSSA) for mobile uplink communication in LTE networks

Long Term Evolution (LTE) a Third Generation Partnership Project (3GPP) is developed for multimedia applications on mobile user equipment with very high data rates of the order 75/300 Mbps and low latency of 10msec. The high data rates are achieved…

December 19, 2015 · by NS3 Tutorial ·

On the use of factor graphs in optical communications

Factor graphs and message passing allow the near-automated development of algorithms in many engineering disciplines, including digital communications. This paper gives an overview of their possible use in optical communications.

December 19, 2015 · by NS3 Tutorial ·

A secure OTP algorithm using a smartphone application

Recently, several authentication protocols are being used in mobile applications. OTP is one of the most powerful authentication methods among them. However, it has some security vulnerabilities, particularly to MITM(Man-in-the-Middle) attack and MITPC/Phone(Man-in-the-PC/Phone) attack. An adversary could know a valid…

December 19, 2015 · by NS3 Tutorial ·

Measurement for ground moving target velocity based on airborne electro-optical payload

A method is proposed for measuring the ground moving target velocity via the electro-optical payload. The mathematical model for measuring the target velocity is established, which has 15 variables, including aircraft velocity, aircraft attitude angular rate, camera direction angular rate…

December 19, 2015 · by NS3 Tutorial ·

Enabling complex building energy visualization by integrative event-driven data provisioning

Constantly increasing energy efficiency requirements for buildings call for top-quality systems and services for optimizing the building energy life cycle. The deep integration of ICT systems in heterogeneous building environment demands new approaches, advanced technical algorithms and sophisticated tools. In…

December 19, 2015 · by NS3 Tutorial ·

Opportunistic calibration of smartphone orientation in a vehicle

Modern smartphones are globally ubiquitous. As such, an increasing number of drivers have their smartphone in their vehicle while driving. These phones are equipped with powerful sensing, processing, and communication capabilities. This provides an opportunity to deploy smartphones in modern…

December 18, 2015 · by NS3 Tutorial ·

Performance of flexible decision-aided maximum likelihood phase estimator

This paper investigates the performance of a flexible decision-aided maximum likelihood (DA-ML) phase estimator in coherent optical phase-shift-keying (PSK) system recently proposed by us. We take into account the time-varying phase noise, instead of the assumption of constant phase noise…

December 18, 2015 · by NS3 Tutorial ·