Questions related to Wireless Sensor Network
I am learning how to use omnet++4.1to simulate zigbee and 802.15.4 protocol, can someone give me some complete code about it on omnet++4.1
How to design mathematical model for AODV routing protocol? I have develop new routing protocol, I would like to design or write the mathematical model for this routing protocol ? is there any book I can read it . Thank you in Advance .
I am examining the performance of underwater wireless sensor networks using the vbf protocol and I want to compare the results with other protocols like vbva or dbf or others.
so i ask how to ?
thanks for your help
When simulating a wireless sensor network in NetSim, what are the parameters to vary to increase/decrease the communication range of the sensors? How is the default range calculated? How can I modify the GUI grid size (environment) in proportion to the communication range?
Hello all, I am looking to simulate a heterogeneous Wireless Sensor Network (WSN) with energy harvesting devices for my research. The network should consist of at least two classes of wireless sensors: a set of low-energy normal sensors and another set of overlay sensors, which could be high-energy or preferably energy harvesting sensors. The data collected by these sensors should be transmitted to an external fusion node. My goal is to vary properties such as clustering and study network performance and lifetime. Currently, I am using the NetSim simulator, but I welcome directions on using any other simulator as well.
I want to create a WSN network where the sensor devices have different properties, especially different energy levels at the simulation start. LEACH protocol is applied to elect cluster heads in this network and analyze the network performance against traditional routing protocols.
How to solve the problem if the sensor is not capable of transmitting data to base station in WSN. Is there any paper talking about this issue?
If anyone know a literature available that justify, how much minimum transmission amplification energy is required for a node to transmit data at certain distance. So, accordingly, networks amplification energy can be set.
Does it have some work of general amount of faulty data in WSN (Wireless Sensor Network) or any kind of sensors?
I would like to generate some sensor's faulty data for machine learning training, but I don't know at which amount I should stop (25%,50%,...) ?
I am currently trying to apply a hybrid metaheuristic method into clustering of WSN through MATLAB, but it is very confusing, and I come across many errors. Is there any example code that I can use it as a reference for my research?
Main Idea: Selecting cluster head using a hybrid metaheuristic method.
It seems that the term Wireless Sensor Networks (WSN) has been there in the literature for the last 20 years or so, and when many researchers thought it will disappear when the term Internet of Things (IoT) was coined, they seemed wrong about it and now more and more papers are talking about the two terms in the same papers, so where does the WSN domain ends and where does the IoT begins in the entire big picture?
I want to detect faults in WSN working using ns2 TCL code.
I have mannasim framework installed on my PC, is there anyone who has already worked on this concept and can help me out so that I should be able to calculate faults in WSN in an energy efficient manner.
I have obtained a source code on the WSN LEACH protocol, the link is shared below, I want to calculate the overall efficiency of the LEACH protocol. Is it possible to create a formula utilising no. of nodes alive, dead, packet send to database, and total energy.
matlab-leach-family/leach.m at master · mahedee/matlab-leach-family (github.com)
What are the least complex encryption algorithms that can be used in WSN, to encrypt the data sent from it.
I started my research in improving energy efficiency and lifetime of WSN using ML/DL.
Thank you in advance.
Sir, how can I calculate a coverage area in a wireless sensor network based on nodes Residual energy ?
1. In sensor network i'm deploying sensors in random manner.
2. After deploying it, how can I cal. the coverage area for each sensor nodes based on it's residual energy?
3. Is there any formula to cal. the coverage if there is just those formulas given.
NOTE:- I want formula to cal. coverage area for the sensor node
My project is about creating an energy efficient routing protocol for Wireless Sensor Networks. I wanted to ask, is Omnet++ better for this or NS2, NS3?
I want to log the residual energy of a node and use this information in my routing protocol (AODV). So that it can choose the path that consumes the least energy. How can I do this?
Hi community, are there some previous successful literature works that combine multiple path selection and ACO heuristic in wireless sensor networks?
In the scholar community, we always try to oversee some research obstacles. For the industrials or private manufacturers, this is easy because R&D is funded. In the opensource R&D, how can we do to permit the progress of the research?
I'm looking for journals in which I can publish some works related to the routing protocols and new techniques in WSNs field.
We have currently a project about precision agriculture. We will establish a WSN environment, and we will use the data coming from sensors and we will apply some machine learning algorithms to these data to give some recommendations. But we haven't found any dataset that will help us in this goal. Are there any available datasets that related to crop growth with respect to temperature, humidty soil moisture etc?
Where else do Selective Forwarding Attacks exists aside from Routing for Low Power and Lossy Network (RPL), Mobile Ad Hoc Network (MANET) and Wireless Sensor Network (WSN)?
Can any scholar help me provide the Monte Carlo positioning matlab code for mobile sensor networks? E.g. MCL MCB
Internet of things (IoT) has emerged as a technology that builds on other technologies such as machine-type communication, cognitive radios, and wireless sensor network. Owing to the requirement of energy constraints for IoT jamming might not be a good choice to counter a strong eavesdropper. Therefore, is the jamming technique beneficial for IoT?
Recommend a Network Simulator with easy help available like Matlab and Other softwares have.
I want to know about ML algorithms that are used to train the data set: e.g. in routing protocols in WSN.
I am in search of the current trend in the energy efficient routing protocols for WSN to be simulated using MATLAB/Simulink platform.
I have started working on a project "floating sensor networks (FSN) for continuous water quality monitoring". For which I need simulator to measure Like, pH, Turbidity, Salinity, Temperature, DO, EC, etc. Rather than going with real time deployment of FSN for measuring water quality sensors.
Objectives of the Project:
A. Water Quality Measurement
B. Reliable Data Transform
C. Congestion Control
D. Deployment Strategy
E. Energy Harvesting
All objectives should be carried out simulation based. Kindly suggest whether this work will done via simulation design (either partially or whole)
Thanks in Advance.
I need to know what is the approximately power cost for node in wireless multimedia sensor networks in NS3 simulator?
1- power cost for transmission
2- power cost for any image processing
3- power cost for image capturing
Thanks in advance
What is it that Routing protocol designed for WSN shall deliver(in addition to energy efficiency) so that it well suited for IoT integration?
Please suggest journals for publishing a review article related to routing protocols in Wireless Sensor Network
Please, anyone have an idea or future work to help me with Range-Free Localization in wireless sensor network.
We are on the way to publish a new study in the wireless sensor networks security field , and after a deep research we read about SENSOR journal , does it have a high rank ?
I'm working on a new version of Yen's algorithm which selects optimal k numbers of shortest paths through the network. I want to add this algorithm in NS3 and used it as the major or completion routing protocol for a mesh WSN network. I'm opening to collaborate with researchers and publish future work together.
PS: by "Predict the energy level of battery operated sensor node", I want to mean that I am willing to predict the amount of energy the sensor node will have at a given point of time. In other words, I am interested in building some regression model for time series forecasting of the amount of energy a sensor's battery will have over the next few hours/days.
The parameters which I could thought of are as follows.
1. L_volt and H_volt of battery
2. L_curr and H_curr in the circuit
3. Energy consumption rate
4. Ambient humidity, temperature and altitude
5. Battery discharge Cycle.
6. Magnitude of solar panel's, LUX, current and voltage .
Please let me know some other parameters, which I can add to the above list.
I thank you all in advance.
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 like RPi. Is there someone who can provide a guideline to do that, or just some tips?
I want a matlab code for distributed energy-efficient clustering Protocol (DEEC) in wireless sensor network (WSN) with explanation please
I have started a research on range-free localization in wireless sensor networks using artificial neural networks. would you please introduce some great researchers in this field for citation?
I'm trying to solve the energy issue conservation in WSNs and I want to use the Markov technique to predict this conservation and demand the routing protocol to select an optimal path among a certain number of them.
If someone has an idea or tips to exploit this process, I'm open to discussing it.
I am using matlab simulator and doing paper selfish node detection based on average retransmission number.
Some factors determine selfish node in wsn
-If energy is not sufficient to forward income packet
-if buffer size is full
-If distance is long
I'm currently learning about rate-based congestion control for industrial wireless sensor network. Suppose there is a network consisting of several sensor nodes and one coordinator node connected in star topology (coordinator as a center of topology). Periodically, sensor nodes will transmit sensing data to the coordinator node.
The algorithm that I'm working on is designed to change the transmission rate of each sensor nodes every time a congestion occur (coordinator receive too many packets within a short time, hence making the receiving buffer overflows). As this algorithm is intended for industrial wireless sensor network, I want to try to combine them with WirelessHart and ISA100.11a protocol. As both protocols are designed over IEEE802.15.4 protocol with Time-Slotted Channel Hopping (TSCH) in its Link Layer, the transmit rate will be dependent on the timeslot size in slotframe. Hence my current conclusion is that: during network operation, if my algorithm wants to change a node's transmit rate, my algorithm must be able to change the TSCH timeslot size. Is it possible to implement my algorithm to TSCH devices currently on market? Is it recommended? Or does my conclusion not correct?
Zigbee and Xbee are RF modules used in mesh wireless sensor networks. The price of Xbee modules are almost twice as lesser than that of Zigbee modules. is there any unseen drawbacks over the lesser price matter
Hello. My final year project for my bachelors degree is creating an energy efficient routing protocol for WSN. I decided to work on LEACH as I had hoped that I would find more documentations for this code. I added a few minor changes in a code I found for LEACH and I was hoping on improving it by creating an algorithm that enabled me to elect the cluster head by calculating the threshold value of the nodes in the network rather than by simple election of nodes as cluster heads because of round circulation.
What I'm saying is that it is extremely difficult to adapt my code according to threshold requirements. Could anyone help me out if I provided my code for LEACH?
Can you please tell me the ways to measure differential pressures across utility sides of the heat exchangers.
Unlike process side, the utility side pressure drops may not be measured. What can be done in such cases ? Are there indirect ways to measure it?
The flash flood early warning system is based on a wireless sensor network. So my question is how do you approach the implementation of said so system?
I want to simulate WSN for localization both for range-based (ultrsound) and range-free (RSSI). I want to measure the accuracy of each sensor and also the energy consumption. Which simulator is suitable for these work? Thank you for your reply.
I am currently working on a project that is based on optimizing cluster head (CH) selection for energy-efficient wireless sensor networks (WSNs) using evolutionary search techniques. For the purpose of comparison with classical baseline algorithms in this subject, I also want to compare my results with LEACH and LEACH-C. I have successfully implemented LEACH algorithm. However, I am not sure how to implement the LEACH-C algorithm.
This is the original paper that LEACH-C is proposed: Heinzelman, W. B., Chandrakasan, A. P., & Balakrishnan, H. (2002). An application-specific protocol architecture for wireless microsensor networks. IEEE Transactions on wireless communications, 1(4), 660-670.
In this paper, it was mentioned that the Simulated Annealing (SA) algorithm was used to determine clusters. It was also stated that SA selects among nodes having energy above the average energy. However, I cannot see any detail about how the neighborhood structures and the algorithm parameters were determined. Besides, I saw many other papers using LEACH-C in their experimental work, however, I could not find any guidelines for how they were implemented as well.
My question is that is there a standard to implement a LEACH-C algorithm? Thank you for any help you can provide.
i design a neural network based WSN to achieve real time operation, i simulate the part of neural in matlab and the issue of WSN in a network simulator. how can i start with neural part?
and is there any effect in the design of neural network due to using it in a WSN?