[ns] FW: Runtime Bandwidth
Dear NS users Previous problem is over with selection of DSDV instead of AODV. Is it the problem with NS2 installation or any thing else? Further an warning is appearing as below: "mobile/tworayground.cc: TwoRayGround propagation model assume flat ground" Can any one guide. Best Regards Shahid H Abbassi From: hamja...@hotmail.com To: ns-users@isi.edu Subject: Runtime Bandwidth Date: Tue, 20 Aug 2013 07:25:52 + Dear NS Users I am facing problem in checking Runtime Bandwidth available on any Link in Wired cum wireless scenarios. Kindly help Best Regards Shahid H Abbassi
[ns] Runtime Bandwidth
Dear NS Users I am facing problem in checking Runtime Bandwidth available on any Link in Wired cum wireless scenarios. Kindly help Best Regards Shahid H Abbassi
[ns] End to End Delay and Packet Delivery Ratio
Dear Users Here is the awk code for calculating end to end delay and packet delivery ratio while generating traffic from wired node and receiving packets on mobile nodes. Hopefully it will be helpful. Best Regards Shahid H Abbassi BEGIN { seqno = -1; droppedPackets = 0; receivedPackets = 0; generatedpackets = 0; count = 0; } { #packet delivery ratio if($5 == "cbr" && $1 == "+" && seqno < $12) { seqno = $12; generatedpackets++; start_time[$12] = $2; #print "start_time ="start_time[$12]"\n" $12; } else if(($7 == "cbr") && ($1 == "r")) { receivedPackets++; end_time[$6] = $2; #print "end_time ="end_time[$6]"\n" $6; } else if ($1 == "D" && $7 == "cbr" && $8 > 200){ droppedPackets++; end_time[$6] = -1; #print "end_time ="end_time[$6]"\n" $6; } } END { #print "seqno=" seqno; for(i=0; i<=seqno; i++) { if(end_time[i] > 0) { delay[i] = end_time[i] - start_time[i]; n_to_n_delay = n_to_n_delay + delay[i]; #print "delay=" delay[i]; #print "n_to_n_delay=" n_to_n_delay; count++; } else { delay[i] = 0; } } n_to_n_delay = n_to_n_delay/count; print "\n"; print "GeneratedPackets = " generatedpackets; print "ReceivedPackets = " receivedPackets; print "Packet Delivery Ratio = " receivedPackets/generatedpackets*100 "%"; print "Total Dropped Packets = " droppedPackets; print "Average End-to-End Delay = " n_to_n_delay * 1000 " ms"; print "\n"; }
[ns] FW: tutorials or codes on dynamic cluster formation
de_(10) set regagent_] set home_agent_ $HAaddress1 set node_(12) [$ns_ node 1.0.7] [$node_(12) set regagent_] set home_agent_ $HAaddress1 set node_(14) [$ns_ node 1.0.8] [$node_(14) set regagent_] set home_agent_ $HAaddress1 set node_(16) [$ns_ node 1.0.9] [$node_(16) set regagent_] set home_agent_ $HAaddress1 set node_(18) [$ns_ node 1.0.10] [$node_(18) set regagent_] set home_agent_ $HAaddress1 set node_(1) [$ns_ node 5.0.1] set HAaddress2 [AddrParams addr2id [$HA2 node-addr]] [$node_(1) set regagent_] set home_agent_ $HAaddress2 set node_(4) [$ns_ node 5.0.2] [$node_(4) set regagent_] set home_agent_ $HAaddress2 set node_(6) [$ns_ node 5.0.3] [$node_(6) set regagent_] set home_agent_ $HAaddress2 set node_(8) [$ns_ node 5.0.4] [$node_(8) set regagent_] set home_agent_ $HAaddress2 set node_(9) [$ns_ node 5.0.5] [$node_(9) set regagent_] set home_agent_ $HAaddress2 set node_(11) [$ns_ node 5.0.6] [$node_(11) set regagent_] set home_agent_ $HAaddress2 set node_(13) [$ns_ node 5.0.7] [$node_(13) set regagent_] set home_agent_ $HAaddress2 set node_(15) [$ns_ node 5.0.8] [$node_(15) set regagent_] set home_agent_ $HAaddress2 set node_(17) [$ns_ node 5.0.9] [$node_(17) set regagent_] set home_agent_ $HAaddress2 set node_(19) [$ns_ node 5.0.10] [$node_(19) set regagent_] set home_agent_ $HAaddress2 # create links between wired and BaseStation nodes #$ns_ duplex-link $W(0) $W(1) 5Mb 2ms DropTail #$ns_ duplex-link $W(1) $HA1 5Mb 2ms DropTail $ns_ duplex-link $W(0) $HA1 5Mb 2ms DropTail $ns_ duplex-link $HA1 $FA1_1 5Mb 2ms DropTail $ns_ duplex-link $FA1_1 $FA1_2 5Mb 2ms DropTail $ns_ duplex-link $FA1_2 $FA1_3 5Mb 2ms DropTail #$ns_ duplex-link $FA1_3 $HA2 5Mb 2ms DropTail #$ns_ duplex-link $W(1) $HA2 5Mb 2ms DropTail $ns_ duplex-link $W(0) $HA2 5Mb 2ms DropTail $ns_ duplex-link $HA2 $FA2_1 5Mb 2ms DropTail $ns_ duplex-link $FA2_1 $FA2_2 5Mb 2ms DropTail $ns_ duplex-link $FA2_2 $FA2_3 5Mb 2ms DropTail #$ns_ duplex-link-op $W(0) $W(1) orient down #$ns_ duplex-link-op $W(1) $HA1 orient left-down $ns_ duplex-link-op $W(0) $HA1 orient left-down $ns_ duplex-link-op $HA1 $FA1_1 orient left $ns_ duplex-link-op $FA1_1 $FA1_2 orient left $ns_ duplex-link-op $FA1_2 $FA1_3 orient left #$ns_ duplex-link-op $FA1_3 $HA2 orient down #$ns_ duplex-link-op $W(1) $HA2 orient left-down $ns_ duplex-link-op $W(0) $HA2 orient left-down $ns_ duplex-link-op $HA2 $FA2_1 orient right $ns_ duplex-link-op $FA2_1 $FA2_2 orient right $ns_ duplex-link-op $FA2_2 $FA2_3 orient right $ns_ initial_node_pos $HA1 20 $ns_ initial_node_pos $FA1_1 20 $ns_ initial_node_pos $FA1_2 20 $ns_ initial_node_pos $FA1_3 20 $ns_ initial_node_pos $HA2 20 $ns_ initial_node_pos $FA2_1 20 $ns_ initial_node_pos $FA2_2 20 $ns_ initial_node_pos $FA2_3 20 $ns_ at $stopTime "$HA1 reset"; $ns_ at $stopTime "$FA1_1 reset"; $ns_ at $stopTime "$FA1_2 reset"; $ns_ at $stopTime "$FA1_3 reset"; $ns_ at $stopTime "$HA2 reset"; $ns_ at $stopTime "$FA2_1 reset"; $ns_ at $stopTime "$FA2_2 reset"; $ns_ at $stopTime "$FA2_3 reset"; Best Regards Shahid H Abbassi > Date: Thu, 24 May 2012 10:59:59 -0700 > From: wise_...@yahoo.com > To: ns-users@ISI.EDU > Subject: [ns] tutorials or codes on dynamic cluster formation > > > > Hello all, > I am working on clustering nodes and selecting cluster heads using mobile > nodes, I would appreciate if i can be provided with any tutorials or sample > codes on formation of clusters. > Thank you > -- > View this message in context: > http://old.nabble.com/tutorials-or-codes-on-dynamic-cluster-formation-tp33903550p33903550.html > Sent from the ns-users mailing list archive at Nabble.com. >
[ns] NS error (Wired cum Wireless 200 mobile nodes)
Here is the error Can any one guide INITIALIZE THE LIST xListHead Starting Simulation... SORTING LISTS ...DONE! classifier _o20 --- Classfier::no-slot{} default handler (tcl/lib/ns-lib.tcl) --- _o20: no target for slot 1023 0 offset 22 shift 1023 mask 1 slots slot 0: _o21 (Classifier/Addr) num_nodes is set 204 channel.cc:sendUp - Calc highestAntennaZ_ and distCST_ highestAntennaZ_ = 1.5, distCST_ = 550.0 _o20 type: Classifier/Addr content dump: -- Finished standard no-slot{} default handler --
Re: [ns] find rtt at any time
thanks zhou ya jin for quick response but still i am not clear, actually i want to find the time that a packet is in transmission ( from its starting point of transmission to its current time during transmission) thanks > From: [EMAIL PROTECTED]> To: [EMAIL PROTECTED]> Subject: Re: [ns] find rtt at > any time> Date: Mon, 15 May 2006 14:08:25 +0800> > I think the best method is > to record the information in sctp c++ source file.> You can find recv > function, that is the entry of sctp agent receiving a packet.> good luck.> > > ----- Original Message - > From: "shahid iqbal" <[EMAIL PROTECTED]>> To: > "ns 2" ; "ns-isi 2" <[EMAIL PROTECTED]>> Sent: Monday, May > 15, 2006 1:07 PM> Subject: [ns] find rtt at any time> > > > > > hi all> > > > > i want to see rtt of any packet at any time, whether packet reach late or in > time at destinition,> > in ns-allinone-2.29 using sctp agent ( for see > congestion )> > can any one tell me about > > > > > > while i sent many > requests at ns-users@ISI.EDU but not receive any single response> > my > e-mail is[EMAIL PROTECTED]> > > > thanks> > > _> > Join the > next! generation of Hotmail and you could win the adventure of a lifetime> > http://www.imagine-msn.com/minisites/sweepstakes/mail/register.aspx _ Search on the go: Try Windows Live(tm) Search for Mobile beta http://www1.imagine-msn.com/minisites/mobile/Default.aspx?locale=en-us
[ns] find rtt at any time
hi all i want to see rtt of any packet at any time, whether packet reach late or in time at destinition, in ns-allinone-2.29 using sctp agent ( for see congestion ) can any one tell me about while i sent many requests at ns-users@ISI.EDU but not receive any single response my e-mail is[EMAIL PROTECTED] thanks _ Join the next generation of Hotmail and you could win the adventure of a lifetime http://www.imagine-msn.com/minisites/sweepstakes/mail/register.aspx
[ns] MPEG4 Segmentation fault
Sent: Wednesday, March 22, 2006 6:22 AM hi i had try to simulate MPEG4 Traffic using SCTP in ns-2.29 i got the segmentation fault. if someone has simulations in MPEG4 kindly give me some guidelines. Reply Awaited Thanks in Advance