What is the optimal sampling rate of passive probe for QoE monitoring?

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Is there any mathematical model to correlate amount of network traffic to operational parameters such as throughput, delay, packet loss?

Dear All, I am wondering if there are some mathematical models to correlate amount of network traffic to operational network parameters such as throughput, delay and packet loss for a given link...

09 October 2017 7,704 5 View

How to add an interface through Ryu controller in mininet topology?

09 October 2017 7,774 2 View

Is there any model which correlate "User's Churn" with Quality of Experience?

I am searching for some literature where "User's churn" has been modelled with respect to Quality of Experience (QoE) in telecommunication. I tried to search it but the articles I have found have...

01 February 2016 2,923 2 View

What are the benefits of the OTTs and ISPs to collaborate for QoE?

I have been searching for some research article to find the benefits of both OTTs and ISPs to collaborate for QoE but I couldn't find some good article which has addressed it clearly. Any help in...

10 November 2015 8,834 4 View

Is there any software based on machine learning algorithm to map Qos to QoE for network management?

I am searching for open source/ publicly available software/program for mapping QoS to QoE for network management i-e a program/software based on machine learning algorithm that can calculate QoE...

06 July 2015 9,725 5 View

Which Classifier is best for real time applications?

I would like to know which classifier is best suited for real time applications both in term of performance and computation. The answer with references will be appreciated. Lets Suppose we have a...

07 August 2014 10,024 16 View

How do I acquire RSSI information in MATLAB?

I want to acquire RSSI information from a wifi device in my laptop to MATLAB.

04 May 2014 8,810 6 View

Is there any difference between the 2D continuous and discrete gabor filter when it comes to MATLAB implementation?

I want to know the difference between the 2D continuous and discrete gabor filter when it comes to matlab implementation. I found many files related to 2D gabor filter on mathworks file exchange...

02 March 2014 7,677 7 View

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

MGL tools

20 June 2021 0 0 View

i have some problem with chtMultiRegionSimpleFoam

--> FOAM FATAL ERROR: Maximum number of iterations exceeded From function Foam::scalar Foam::species::thermo::T(Foam::scalar, Foam::scalar, Foam::scalar, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar) const) const [with Thermo = Foam::hConstThermo >; Type = Foam::sensibleEnthalpy; Foam::scalar = double; Foam::species::thermo = Foam::species::thermo >, Foam::sensibleEnthalpy>] in file /home/ubuntu/OpenFOAM/OpenFOAM-4.1/src/thermophysicalModels/specie/lnInclude/thermoI.H at line 66. FOAM aborting #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::error::abort() at ??:? #2 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::calculate() at ??:? #3 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::correct() at ??:? #4 ? at ??:? #5 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #6 ? at ??:?

24 March 2021 0 0 View

What is the most Operating System (OS) which can be INSTALL on Tiny hard devices like Raspberry Pi (RPi) hardware ?

I'm targeting to deploy a mesh network and manually configure MANET routing protocols. I'm preparing scenarios, architectures, and hard devices needed to do that. Are there some step-by-step...

03 March 2021 1,931 5 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View

The procedure compute?

02 March 2021 5,204 3 View

Is there a powerful system for the security of the systems distributed on IoT systems?

02 March 2021 3,858 10 View

How Relativistic effects is one reason for lanthanide contraction?

The Lanthanide contraction which is the decrease in ionic radii of the elements in the lanthanide series from atomic number 57, lanthanum, to 71, lutetium, is due to poor shielding of the 4f...

01 March 2021 2,272 4 View

How can I integrate a routing protocol in a tiny device (e.g. Raspberry Pi)?

Hi Community, I'm facing the issue of integration/compiling a new routing protocol in a WSN simulator. The final goal is to successfully add, configure this routing protocol in hardware devices...

01 March 2021 9,332 6 View