Hi lingqiw as I am understanding you want to know percentage of data packet
loss right, if this is case then you can use simple AWK code e.g
BEGIN {
sendLine=0;
recvLine=0;
------
-------
}
{
# CALCULATE PACKET DELIVERY FRACTION
if (( $1 == "s") && ( $35 == "cbr" ) && ( $19=="AGT" )) { sendLine++; }
if (( $1 == "r") && ( $35 == "cbr" ) && ( $19=="AGT" )) { recvLine++;
}
# Then calculate packet loss and print
printf "%d %d %.4f \n", sendLine, recvLine,((sendLine -
recvLine)/sendLine));
Hope this will help you.
On Wed, Jun 9, 2010 at 5:30 AM, <ns-users-requ...@isi.edu> wrote:
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> Today's Topics:
>
> 1. how to use awk to analyze packet collision probability? (lingqiw)
> 2. How are bandwidth constraints added in AOMDV in NS2? ( Spy )
> 3. ns-2.34 Wireless MAC Parameters for IEEE802.11b, 802.11g and
> 802.11n (Mustafa Kamal)
> 4. Ad hoc Network RTS/CTS procedure (El hadi Cherkaoui)
> 5. how to calculate convergence time (Muhammad Faiz)
> 6. help me to run TORA routing protocol (mobi faizy)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Tue, 8 Jun 2010 10:27:41 +0800 (CST)
> From: lingqiw <ling...@126.com>
> Subject: [ns] how to use awk to analyze packet collision probability?
> To: ns-users <ns-users@isi.edu>
> Message-ID: <177221a.cb44.129156277f8.coremail.ling...@126.com>
> Content-Type: text/plain; charset=gbk
>
> hello,
> I am a research student, I want to know that how to use awk to analyze
> packet collision probability.
> please help me.
> thanks!
>
> ------------------------------
>
> Message: 2
> Date: Tue, 8 Jun 2010 15:53:53 +0800
> From: " Spy " <348737...@qq.com>
> Subject: [ns] How are bandwidth constraints added in AOMDV in NS2?
> To: " ns-users " <ns-users@isi.edu>
> Message-ID: <tencent_22b3d57f103a7a25355d8...@qq.com>
> Content-Type: text/plain; charset="ISO-8859-1"
>
> Hi,
> Do anyone know how bandwidth constraints added in AOMDV in NS2?
>
> ------------------------------
>
> Message: 3
> Date: Tue, 8 Jun 2010 05:50:26 -0700 (PDT)
> From: Mustafa Kamal <contact.joar...@yahoo.com>
> Subject: [ns] ns-2.34 Wireless MAC Parameters for IEEE802.11b, 802.11g
> and 802.11n
> To: NS2 Users <ns-users@isi.edu>
> Message-ID: <463824.11337...@web45607.mail.sp1.yahoo.com>
> Content-Type: text/plain; charset=us-ascii
>
> Hello everyone,
>
>
> I am using ns-2.34 with 80211Ext+PhyExt and by default ns-2 is ported with
> IEEE 802.11a and 802.11p MAC parameters with default values. I was wondering
> what will be values for IEEE 802.11b and 802.11g? I've found few values in
> http://hpds.ee.ncku.edu.tw/~smallko/ns2/11b.htm<http://hpds.ee.ncku.edu.tw/%7Esmallko/ns2/11b.htm>but
> it also didn't cover all the necessary values (although it is very much
> helpful). And is ns-2.34 supports MIMO operations of IEEE 802.11n? Is there
> anyone could kindly able to help in this regard?
>
> #802.11a default parameters
>
> Mac/802_11Ext set CWMin_ 15
> Mac/802_11Ext set CWMax_ 1023
> Mac/802_11Ext set SlotTime_ 0.000009
> Mac/802_11Ext set SIFS_ 0.000016
> Mac/802_11Ext set ShortRetryLimit_ 7
> Mac/802_11Ext set LongRetryLimit_ 4
> Mac/802_11Ext set HeaderDuration_ 0.000020
> Mac/802_11Ext set SymbolDuration_ 0.000004
> Mac/802_11Ext set BasicModulationScheme_ 0
> Mac/802_11Ext set use_802_11a_flag_ true
> Mac/802_11Ext set RTSThreshold_ 2346
> Mac/802_11Ext set MAC_DBG 0
> Thanks in advance.
>
> Joarder Mohammad Mustafa Kamal
> Staffordshire University, UK
>
>
>
>
> ------------------------------
>
> Message: 4
> Date: Tue, 8 Jun 2010 15:16:36 +0000 (GMT)
> From: El hadi Cherkaoui <e_cherka...@yahoo.fr>
> Subject: [ns] Ad hoc Network RTS/CTS procedure
> To: NS user <ns-users@isi.edu>
> Message-ID: <672288.19471...@web28610.mail.ukl.yahoo.com>
> Content-Type: text/plain; charset=iso-8859-1
>
> Dear NS users,
>
> Just a basic question about Ad hoc networks...
>
> what's the part of code in NS2 in which a node can reach an other node ...
> I mean where the procedure RTS/CTS in done (in which class, which method)??
>
> Thank you.
>
> Regards
> ?
>
>
>
>
>
>
>
> ------------------------------
>
> Message: 5
> Date: Tue, 8 Jun 2010 17:44:19 +0200
> From: Muhammad Faiz <mubasherf...@gmail.com>
> Subject: [ns] how to calculate convergence time
> To: ns-users@isi.edu
> Message-ID:
> <aanlktimex_kmmwcj6scgmsodta07mw7z9c-lntjxw...@mail.gmail.com>
> Content-Type: text/plain; charset=ISO-8859-1
>
> Hi dear All,
>
> I want to calculate the convergence time of AODV , DSDV and TORA routing
> protocols.
> Help me in this regrad
>
>
>
> Muhammad Mubasher Faiz
> Master program in Computer Science
> University West
> Trolhattan,Sweden.
>
>
> ------------------------------
>
> Message: 6
> Date: Tue, 8 Jun 2010 18:02:30 +0200
> From: mobi faizy <faizyt...@gmail.com>
> Subject: [ns] help me to run TORA routing protocol
> To: ns-users@isi.edu
> Message-ID:
> <aanlktinnacrn9dzfecvxeyw_jzaddukc97i4eaqd1...@mail.gmail.com>
> Content-Type: text/plain; charset=ISO-8859-1
>
> Dear All,
>
> I am using NS 2.31 , but *TORA* is not working properly.
> Can anyone help me in this regard.
>
> Regards,
>
>
> ------------------------------
>
> _______________________________________________
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> End of Ns-users Digest, Vol 78, Issue 8
> ***************************************
>
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Thanks & Regards
Ashish Kumar Tiwari
National Institute of Technology Karnataka(NITK)India
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