[ns] schedular ERROR : PLZ HELP
Hi list, i have a problem and i hope u can help me on it : i m simulating ad hoc on ns2.27 version and i m modifiying in transmit() function in the mac-802_11.cc file before sending pkt i must do an admission control as described bellow : for each pkt i verify if the idle time in the channel is admission threashold So send pkt Else if the idle time in the channel is admission threashold So i must wait a random time after that i re calculate the new idle time if the new idle time So send pkt Else drop pkt my problem is how to wait this random time : when i use a timer i have the schedular ERROR i hope that u understand my problem. thanks for ur time (if u want any other explanation i m here.) tanks for any help
Re: [ns] Compilation Error ns2.1b8a
http://mailman.isi.edu/pipermail/ns-users/2003-August/035002.html On 11/15/06, Mohammad Haseeb Zafar [EMAIL PROTECTED] wrote: Got answer from http://www.jlsnet.co.uk/index.php?tab=4page=ns2_comperror Cheers Haseeb -Original Message- From: [EMAIL PROTECTED] on behalf of Mohammad Haseeb Zafar Sent: Wed 15/11/2006 11:06 AM To: ns-users@ISI.EDU Subject: [ns] Compilation Error ns2.1b8a Hi I got following error while compiling ns2.1b8a. Please help. Haseeb c++ -c -DTCP_DELAY_BIND_ALL -DNO_TK -DNIXVECTOR -DTCLCL_CLASSINSTVAR -DNDEBUG -DUSE_SHM -DHAVE_LIBTCLCL -DHAVE_TCLCL_H -DHAVE_LIBOTCL1_0A7 -DHAVE_OTCL_H -DHAVE_LIBTK8_3 -DHAVE_TK_H -DHAVE_LIBTCL8_3 -DHAVE_TCL_H -DHAVE_CONFIG_H -I. -I/bonhome/haseeb/work/ns-allinone-2.1b8a/tclcl-1.0b11 -I/bonhome/haseeb/work/ns-allinone-2.1b8a/otcl-1.0a7 -I/bonhome/haseeb/work/ns-allinone-2.1b8a/include -I/bonhome/haseeb/work/ns-allinone-2.1b8a/include -o route.o route.cc c++ -c -DTCP_DELAY_BIND_ALL -DNO_TK -DNIXVECTOR -DTCLCL_CLASSINSTVAR -DNDEBUG -DUSE_SHM -DHAVE_LIBTCLCL -DHAVE_TCLCL_H -DHAVE_LIBOTCL1_0A7 -DHAVE_OTCL_H -DHAVE_LIBTK8_3 -DHAVE_TK_H -DHAVE_LIBTCL8_3 -DHAVE_TCL_H -DHAVE_CONFIG_H -I. -I/bonhome/haseeb/work/ns-allinone-2.1b8a/tclcl-1.0b11 -I/bonhome/haseeb/work/ns-allinone-2.1b8a/otcl-1.0a7 -I/bonhome/haseeb/work/ns-allinone-2.1b8a/include -I/bonhome/haseeb/work/ns-allinone-2.1b8a/include -o connector.o connector.cc c++ -c -DTCP_DELAY_BIND_ALL -DNO_TK -DNIXVECTOR -DTCLCL_CLASSINSTVAR -DNDEBUG -DUSE_SHM -DHAVE_LIBTCLCL -DHAVE_TCLCL_H -DHAVE_LIBOTCL1_0A7 -DHAVE_OTCL_H -DHAVE_LIBTK8_3 -DHAVE_TK_H -DHAVE_LIBTCL8_3 -DHAVE_TCL_H -DHAVE_CONFIG_H -I. -I/bonhome/haseeb/work/ns-allinone-2.1b8a/tclcl-1.0b11 -I/bonhome/haseeb/work/ns-allinone-2.1b8a/otcl-1.0a7 -I/bonhome/haseeb/work/ns-allinone-2.1b8a/include -I/bonhome/haseeb/work/ns-allinone-2.1b8a/include -o ttl.o ttl.cc c++ -c -DTCP_DELAY_BIND_ALL -DNO_TK -DNIXVECTOR -DTCLCL_CLASSINSTVAR -DNDEBUG -DUSE_SHM -DHAVE_LIBTCLCL -DHAVE_TCLCL_H -DHAVE_LIBOTCL1_0A7 -DHAVE_OTCL_H -DHAVE_LIBTK8_3 -DHAVE_TK_H -DHAVE_LIBTCL8_3 -DHAVE_TCL_H -DHAVE_CONFIG_H -I. -I/bonhome/haseeb/work/ns-allinone-2.1b8a/tclcl-1.0b11 -I/bonhome/haseeb/work/ns-allinone-2.1b8a/otcl-1.0a7 -I/bonhome/haseeb/work/ns-allinone-2.1b8a/include -I/bonhome/haseeb/work/ns-allinone-2.1b8a/include -o trace.o trace.cc In file included from trace.cc:44: tfrc.h:116: friend declaration requires class-key, i.e. `friend class TfrcSendTimer' tfrc.h:117: friend declaration requires class-key, i.e. `friend class TfrcNoFeedbackTimer' make: *** [trace.o] Error 1 Ns make failed! See http://www.isi.edu/nsnam/ns/ns-problems.html for problems -- Renata Vidal Triste é o destino de quem tenta vencer as batalhas e ter sucesso nos ataques sem cultivar o espírito da iniciativa (A Arte da Guerra – SUN TSU – pg 102)
[ns] error model not working... advice needed
hello, I have having problems with error model attachment in a umts scenario. I followed the eurane user guide 1.6: set em [new ErrorModel] $em unit pkt $em set rate 0.02 $em ranvar [new RandomVariable/Uniform] $ue1 interface-errormodel $em 2 ue1 is a umts node with dch channel, cbr application and a null agent for receiving the packets. A fixed node is sending udp packets. Q1) In user guide it is stated that $node interface-errormodel $em_ network interrace number is a new command addition to ns2. But I find it being mentioned in ns manual document, too. This is confusing, addition to the fact tat above configuration is not working. Actually, I checked trace file to find any gaps in packets but all the packtes seem to arrive at target host even when error rate is set very hing (0.5 or above). I am completely at loss. Any pointer is much appreciated. Regards, -- Ein Herz für Kinder - Ihre Spende hilft! Aktion: www.deutschlandsegelt.de Unser Dankeschön: Ihr Name auf dem Segel der 1. deutschen America's Cup-Yacht!
[ns] How to aquire current queue length in MAC?
Dear all, In 802_11 MAC, when one packet is received, how to aquire the current queue length information, i.e. how many packets have already been in the buffer of this receiver? I completely don't know what to do, since I'm a ns beginner. Does anyone know this? Thank you very much, Maggie
[ns] MANNASIM SENSORS EXTENSION
Hello everyone, i am new in ns-2 and i try mannasim extesion now.TCL examples give from mannasim webpage give me errors. can any one help?
[ns] Installing ns-2.26 in FC5!
Hi folks, Has anyone successfully installed ns-2.26 in FC5? It says tcl8.3.2configuration failed! Is there a way to fix the tcl? Please let me know. Thanks. Diana -- visit my blog at http://sawkal.blogspot.com
[ns] Installing ns-2.26 in FC5!
Hi folks, Has anyone successfully installed ns-2.26 in FC5? It says tcl8.3.2configuration failed! Is there a way to fix the tcl? Please let me know.Thanks. Diana -- visit my blog at http://sawkal.blogspot.com
Re: [ns] how to calculate end to end delay in wireless scenario
Hi Venkat, If you want to find end to end delay of a single packet, here is the procesure. You can keep track of packet id (which signifies the uniquness of a particular packet) and find the difference between the start time (at the source node) and end time (at destination node) for a particualr packet to find its end to end delay. Keep repeating the process for all the successfull packets and take the average to get average end to end delay. Thanks and regards , Anoop M Venkat Kotra Krishna [EMAIL PROTECTED] Sent by: [EMAIL PROTECTED] 11/15/2006 03:20 PM To ns users ns-users@ISI.EDU cc Subject [ns] how to calculate end to end delay in wireless scenario hi all, can any one tell me, how to calculate end to end delay in wireless scenario from the trace output or in any other way. its urgent please. thanks in advance venkat. - Find out what India is talking about on - Yahoo! Answers India Send FREE SMS to your friend's mobile from Yahoo! Messenger Version 8. Get it NOW - Find out what India is talking about on - Yahoo! Answers India Send FREE SMS to your friend's mobile from Yahoo! Messenger Version 8. Get it NOW __ __
