network simulator ns3 Archives | Page 3 of 3

A high performance VoLTE traffic classification method using HTCondor

Voice-over-LTE (VoLTE) is a VoIP-based multimedia service which is provided using All-IP based LTEnetworks. VoLTE service was first commercialized by Korean telcos in 2012, and now more and more telcos are trying to adopt this technology. With the increased VoLTE…

December 18, 2015 · by NS3 Tutorial ·

Dual Use of Power Lines for Design-for-Testability–A CMOS Receiver Design

As the circuit complexity increases, the number of internal nodes increases proportionally, and individual internal nodes are less accessible due to the limited number of available I/O pins. To address the problem, we proposed power line communications (PLCs) at the…

December 18, 2015 · by NS3 Tutorial ·

Synchronization for faster than Nyquist signalling transmission

In this paper, we investigate the overall receiver architecture when FTN signaling scheme is applied to DVB-S2 standard. In general, the conventional DVB-S2 receiver has not been taken into account for ISI problem seriously except impairment by satellite transponder. However,…

December 18, 2015 · by NS3 Tutorial ·

Widely tunable semiconductor laser based on step-chirped sampled Bragg grating

In this paper, a new kind of tunable distributed Bragg reflector (DBR) laser based on the step-chirped sampled Bragg grating (SBG), has been proposed and studied. Based on analysis and simulations, it has been shown that a comb-like reflectivity spectrum…

December 18, 2015 · by NS3 Tutorial ·

Low-cost hall-effect sensors for real-time monitoring pier scour

Our proposed scour monitoring system utilized low-cost commercial sensors, hall-effect sensors (unit price <; $1) that is capable of real-time measuring bridge pier scour with resolution of ca. 2.5 cm, and overall cost for single sensor node of our work…

December 18, 2015 · by NS3 Tutorial ·