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Recent content by natasie

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    how to plot in matlab

    hey all, I am implementing a simulated annealing code for optimization and it runs but I want to plot the graph of iterations (totaleval) vs optimized value (eold) the code is below function [ output_args ] = tester( input_args ) % Usage: sa_demo...
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    [SOLVED] path loss, data rates in cost 231 radio propagation models

    hey everyone, i am working with an LTE network deployment so i have to plan in terms of different propagation losses. the chosen propagation model is COST-231 model however, i have no idea how to derive the data rate, antenna gain, path loss, noise power. all these things have values and i do...
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    [SOLVED] relay network optimisation

    thank you very much. i will definitely look into it.
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    [SOLVED] relay network optimisation

    i do not know how to use karnaugh appig. i only learnt simulated annealing and that is what i am looking to implement. but if it would be easier, i could learn it.
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    [SOLVED] relay network optimisation

    hey everyone, can anyone help me with optimisation? my project is on optimising a relay network and i am thinking of doing it using simulated annealing. i already have the problem formulation, all i need to do is implement it on matlab using simulated annealing. please reply. thanks
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    [SOLVED] Qualnet tutorial for implementing a congested network

    I am actually trying to implement a congested relay network and then optimise it. i have already done the problem formulation using ILP, now i want to implement it using simulated annealing but i am not getting it. can you help me please. software i am using is matlab
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    [SOLVED] how to porgram decision variables

    hey everyone, I am optimizing a relay network deployment using ILP and implementing it using simulated annealing. my decision variables are: zm=1 when RSj (relay station) is deployed at a CPm (candidate position) or 0 otherwise and Amn=1 when SSn (subscriber station) is served by an RSj that...
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    Simulated annealing or genetic algorithms for relay deployment

    Hey everyone, I am implementing a relay network and and my objective is to deploy a minimal number of relays while maximising capaci in the network. I will like to implement this using simulated annealing or genetic algorithms in Matlab and I can't seem to find any source codes online. Please...
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    implementing ILP in Network planning

    hey everyone, I an quite new to networking and I have a project that requires me to optimize an LTE relay network. I have constructed a problem statement using ILP considering constraints but maximising capacity and minimising cost. I want to implement this using simulated annealing or bee...
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    [SOLVED] Qualnet tutorial for implementing a congested network

    this is for school and its only based on simulation. my simulation software options incude opnet for wimax or qualnet for lte technologies respectively. I have about 2 weeks to get this done. Please any sort of information will be much appreciated. thank you
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    [SOLVED] lte/wimax relay network in opnet or qualnet

    Hey everyone, hey everyone, I am deploying a relay node into an already existing congested network. i have the choice of LTE or WiMAX technology but right now, I am deploying it in wimax based on ieee802.16j on Opnet. If you have any documents on how to model this using opnet or qualnet for...
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    Wimax over OPNET example

    Re: opnet wimax I need help with deplying relay stations over wimax on opnet. Please I would greatly appreciate your help. Please email me at chinissy@yahoo.co.uk
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    [SOLVED] Qualnet tutorial for implementing a congested network

    hey everyone, I am new at networking and have to set up a network using qualnet and then overload it so that there is a lot of packet loss, delay etc. then I am supposed to deploy a relay and show that the use of a relay can help offload the BS or eNB in the network, thereby increasing system...
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    [SOLVED] Designing an m/m/1 queue using C or C++

    ok do not worry, I have fixed it, thank you
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    [SOLVED] Designing an m/m/1 queue using C or C++

    Hey W_Heisenberg, I ran the code and it really helped So thank you, I really appreciate it. I have tweaked it just a bit to fit what I want it to do. However, I still have a problem, I want to send the data that is being displayed to an excel file and then plot it. please could you help me...

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