I am using ns-3 and I am doing a network with 3 stations and 1 AP. It works fine but then I have to analyse it with the cost 231 model (Cost Hata) and with the Friis model. I observed that if you put one station away , using the Friis model allows much larger distances. Is there a particular reason for this?
Related Questions in NETWORKING
- couldn't copy pdb file to another directory while consuming wcf web service
- .net rest service with JSON string and consumed with java client
- How to send Rest GET request that contains "#" value in url parameters?
- Looking the Method that MANUALLY INSTALL PHP on OSX Yosemite
- How to use @queryparam when using array in Java
- How to accept cookies when using a webservice - Android?
- zend soap server reading xml attributes
- Web Service Error path property must set before calling the send method
- Error with kSOAP2
- JAX-RS service response is returning double fields without decimal places
Related Questions in PROPAGATION
- couldn't copy pdb file to another directory while consuming wcf web service
- .net rest service with JSON string and consumed with java client
- How to send Rest GET request that contains "#" value in url parameters?
- Looking the Method that MANUALLY INSTALL PHP on OSX Yosemite
- How to use @queryparam when using array in Java
- How to accept cookies when using a webservice - Android?
- zend soap server reading xml attributes
- Web Service Error path property must set before calling the send method
- Error with kSOAP2
- JAX-RS service response is returning double fields without decimal places
Related Questions in NS-3
- couldn't copy pdb file to another directory while consuming wcf web service
- .net rest service with JSON string and consumed with java client
- How to send Rest GET request that contains "#" value in url parameters?
- Looking the Method that MANUALLY INSTALL PHP on OSX Yosemite
- How to use @queryparam when using array in Java
- How to accept cookies when using a webservice - Android?
- zend soap server reading xml attributes
- Web Service Error path property must set before calling the send method
- Error with kSOAP2
- JAX-RS service response is returning double fields without decimal places
Popular Questions
- How do I undo the most recent local commits in Git?
- How can I remove a specific item from an array in JavaScript?
- How do I delete a Git branch locally and remotely?
- Find all files containing a specific text (string) on Linux?
- How do I revert a Git repository to a previous commit?
- How do I create an HTML button that acts like a link?
- How do I check out a remote Git branch?
- How do I force "git pull" to overwrite local files?
- How do I list all files of a directory?
- How to check whether a string contains a substring in JavaScript?
- How do I redirect to another webpage?
- How can I iterate over rows in a Pandas DataFrame?
- How do I convert a String to an int in Java?
- Does Python have a string 'contains' substring method?
- How do I check if a string contains a specific word?
Popular Tags
Trending Questions
- UIImageView Frame Doesn't Reflect Constraints
- Is it possible to use adb commands to click on a view by finding its ID?
- How to create a new web character symbol recognizable by html/javascript?
- Why isn't my CSS3 animation smooth in Google Chrome (but very smooth on other browsers)?
- Heap Gives Page Fault
- Connect ffmpeg to Visual Studio 2008
- Both Object- and ValueAnimator jumps when Duration is set above API LvL 24
- How to avoid default initialization of objects in std::vector?
- second argument of the command line arguments in a format other than char** argv or char* argv[]
- How to improve efficiency of algorithm which generates next lexicographic permutation?
- Navigating to the another actvity app getting crash in android
- How to read the particular message format in android and store in sqlite database?
- Resetting inventory status after order is cancelled
- Efficiently compute powers of X in SSE/AVX
- Insert into an external database using ajax and php : POST 500 (Internal Server Error)
The explanation for this behavior due to the different of environmental assumptions of the two models: COST-Hata assumes urban scenario while Friis assumes a free space scenario.
In urban scenario the signal attenuates very quickly due to the reflection, refraction and signal blocking due to imaginary buildings and walls. While In free space signal can reach longer distance based on the signal strength.
This means that on using the Friis model with small transmission power several nodes are reached. This results in short paths, but also in high contention. With the urban models more transmission power is required to reach nodes behind imaginary walls.
To understand different behavior for NS3 propagation models check the following paper Comparing the ns-3 Propagation Models