Packet delivery ratio - reg.

[Munivenkatesh K]

Good Day Everyone,

I need your help in calculating packet delivery ratio (PDR).

            No. of packets Received
PDR =  -------------------------------------
               No. of packets sent

I just want to know how can I calculate "Total no. of packets sent" and total no. of packets received. If you have any additional information regarding this please share with me.

I also want to find total amount of energy consumed, residual energy and want to find network life time out of all this. Kindly help me
Hope I will get some help from you.

--
Thanks & Regards,
Muni

[Anubha Jain]

Hi

I am also looking for the same and I want to calculate no of dead nodes in leach, I have added some code in resource manager but my problem is how to access individual nodes parameter value in .cc file??

Regards Anubha

[diva]

I also need to calculate PDR for the n/w.  For this I find total transmitted packets and total received packets as below:

 ../../bin/CastaliaResults -i 130414-131610.txt -s tx --sum

Communication.Radio:TXed pkts - TX pkts

+------+--

| AODV |

+------+

| 2025 |

+------+

../../bin/CastaliaResults -i 130414-131610.txt -s rx --sum

Communication.Radio:RX pkt breakdown

+---------+-----------------------------+---------------------------+----------------------+-------------------------------+

|         | Failed with NO interference | Failed, below sensitivity | Failed, non RX state | Received with NO interference |

+---------+-----------------------------+---------------------------+----------------------+-------------------------------+

| AODV    | 2901                        | 5907                      | 407                  | 3412                          |

 

+---------+-----------------------------+---------------------------+----------------------+-------------------------------+

 but which received packets should I considered, received with no interference / failed or sum of all ?

thanks

On Friday, October 26, 2012 4:46:29 PM UTC+5:30, Muni wrote:

[Thanassis Boulis]

You should use received packets at the Application level (or at least the routing level AODV) not the Radio level.

At the radio level you see many control packets from the MAC, reTXs and other packets that are not there at the app layer. 

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[kuldeep choudhary]

u have to use (resMgrModule->getRemainingEnergy) this and it give u remaining energy of a node.
for received energy--> u have to design this according to ur algorithms

[Farah Nassib]

Dear all
I have read many posts regarding pdr.

As I know PDR=received pkts/transmitted packets *100%

Where for leach protocol

Received pkts at application layer
Transmitted at communication layer

I need to confirm my doubt ,  in order to get transmitted pkts, why we need to  multiply by number of nodes and sim time and data rate
???? As mentioned in some posts.

Im totally confused plz guide me.

On Thursday, May 9, 2013, kuldeep choudhary <kuldee...@gmail.com> wrote:
> u have to use (resMgrModule->getRemainingEnergy) this and it give u remaining energy of a node.
> for received energy--> u have to design this according to ur algorithms
>

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[Farah Nassib]

[Thanassis Boulis]

On 22 May 2013 21:03, Farah Nassib <farah...@gmail.com> wrote:

Dear all
I have read many posts regarding pdr.

As I know PDR=received pkts/transmitted packets *100%

Where for leach protocol

Received pkts at application layer
Transmitted at communication layer

If you are calculating PDR then the rx and tx packets will have to be counted from the SAME layer/level. So in your case, application layer.

Not sure what are the other doubts you have and I have not worked with LEACH nor do I know its implementation in Castalia