[ns] DCF in ad hoc network

2006-05-08 Thread boygullit
Hi As we know DCF is used by default when 802.11 is set as the MAC protocol. Could anyone tell me the DCF use with RTS/CTS or without RTS/CTS when set a ad hoc network. Regards HuiYao

[ns] Implementing a DELAY in sendDown ( Packet * p )

2006-05-08 Thread Bahman Kalantari Sabet
Hi, How could I implement the function --sendDown ( Packet *p ) -- with some delay? Thanks, Bahman

[ns] FECModel in ns2.29 problems(please let us solve this problem)

2006-05-08 Thread qadous
Dear sirs, the ns-manual says in page number 50 that Table 5.1: Available options for node configuration (see tcl/lib/ns-lib.tcl). I went to this file and found that there is FECProc option like the IncommingErrProc option. when I inserted the the FECmodel in my simulation using the following

[ns] NOAH for ns-2.28?

2006-05-08 Thread Aleksander Bai
Hello, I'm upgrading to ns-2.28 with the TKN module for 802.11e EDCA. My last version was ns-2.28, and I used the NOAH routing algorithm. However, the NOAH routing algorithm says it does not work with ns-2.27 and newer. Does anyone know of an alternative module? Noah webpage:

[ns] Inserting a delay module in 802.11 Node

2006-05-08 Thread Bahman Kalantari Sabet
Hi, How can I implement a delay to the packets that are left or received at a node? Thanks, Bahman

Re: [ns] help in odmrp

2006-05-08 Thread Dhammika Pathirana
I guess you haven't parsed sender/receiver address properly In process_mcast_cbr parsing is done for the original trace log format as my $src_ipaddr = $2; my $dst_ipaddr = $5; my $dst_ipport = $6; my $recved_pkt = 0; my $act_rt_len = $10; # actual length my $opt_rt_len = $11; #

Re: [ns] DCF in ad hoc network

2006-05-08 Thread Miguel Sepulcre Ribes
You can set a threshold (in bytes) with the instruction: Mac/802_11 set RTSThreshold_ If the packet length is larger than RTSThreshold_, the RTS/CTS exchange process preceds the data transfer. Regards Miguel boygullit [EMAIL PROTECTED] escribió: Hi As we know DCF is used by default

[ns] WFQ: Change deque time

2006-05-08 Thread Vindya Amaradasa
Hi, I want to manipulate the deque time of certain packets. I tried changing the value of 'tmp' in scheduleWFQ(), which is equivalent to 'Next(t) - t' in GPS Approach to flow...:single node case Parekh e Gallager, where Next(t) represents the real time of the next departure. However,

[ns] Building Problem!

2006-05-08 Thread Enzo Memmolo
hello everybody, when I compile ns2 source code I find the follow error: dsr/dsragent.cc: In member function ‘void DSRAgent::handleFlowForwarding(SRPacket, int)’: dsr/dsragent.cc:828: error: ‘XmitFlowFailureCallback’ was not declared in this scope dsr/dsragent.cc: In member function ‘void

Re: [ns] AODV - Route Repair Issue

2006-05-08 Thread Cenker Demir
I think there is a senderr() function call in the handle__link_failure function. If it is decided that the route can not be repaired, and if the packet is freed than a route error is sent to the original node to prevent the intermediate nodes and the source node to use that route again. It

Re: [ns] AODV - Route Repair Issue

2006-05-08 Thread guzinu
Hi Gabriel, I send you some explanations about local repair from rfc 3561. localrepairtimer function that is called from rt_ll_failed function is for local repair as explained below. /*_*/ 6.12. Local Repair When a link break in an active route

[ns] plotting sip traffic from trace file

2006-05-08 Thread zied-sassi
Hi I’m working for a project that simulate the trffic between two redirect SIP servers in ns-2.27,I correctly applied the patch and I used the TCL file redirect_test.tcl in order to generate my trace file. The problem is that the trace file is incorrect and doesn’t contain sip message and when

[ns] use of pareto source in ns2

2006-05-08 Thread Pranay Prateek
hello list , i am working on a project in implementing 'self similarity' in the parteo source generating model currently used in ns2 .can anyone give me a good online reference on pareto distribution ? any help will be highly regarded . thank you Pranay

[ns] sensor sim patch for ns-2

2006-05-08 Thread Noelia Galisteo Ruiz
-- Hello! Can somebody give me one url to download sensor sim patch for ns-2? Thanks.

Re: [ns] Building Problem!

2006-05-08 Thread Daniel Mahrenholz
Enzo Memmolo schrieb: hello everybody, when I compile ns2 source code I find the follow error: dsr/dsragent.cc: In member function ‘void DSRAgent::handleFlowForwarding(SRPacket, int)’: dsr/dsragent.cc:828: error: ‘XmitFlowFailureCallback’ was not declared in this scope It is unclear

[ns] gprs problem with patching - please help!!

2006-05-08 Thread lewapryb
Hello! I installed ns-2.1b7a , I added the extensions and I am trying to patch the gprs_patch but I always get: can't find file to patch at input line 33 Perhaps you used the wrong -p or --strip option? The text leading up to this was: -- |Only in

[ns] modifying classifier?

2006-05-08 Thread mmulibra libra
Dear NS-2 Users, I would like ask a simple question. If I would like to multicast routing protocol that route packets according to the buffer of the receivers, it's right that I should start by changing the parameters in the Multicast classifier? And finally, if I am using mproto DM, then