[ns] Bug in channel.cc

2006-06-12 Thread Weetit W.
Dear All, I think I found a bug in channel.cc file when I try to implement frequency hopping scheme. So I need to add and remove nodes from wireless channel dynamically. In WirelessChannel::removeNodeFromList(MobileNode *mn) for (tmp = xListHead_; tmp->nextX_ != NULL; tmp=tmp->nextX_) { I think

[ns] Autorate in 802.11G

2006-06-12 Thread Jonathan Lopez Figueroa
Hello. I´m working on 802.11g in ns-2.28. I need to make automatic change in dataRate depending in distance between tow nodes. I tried to make some changes on the on the mac-802_11.h and in the mac-802_11.cc but they did not worked for me. I make some other changes in ns-default.tcl and ns-mac

[ns] NS-2 HCCA simulation problem

2006-06-12 Thread mishar
When I run one of the sample scripts of NS-2 HCF implementation from SOP INRIA, I got stuck with this "segmentation fault". I installed the components separately with OTCL 1.11 and TCLCL 1.17. ## set scenario uplink_node Running scenario uplink_node C

Re: [ns] no. of nodes in ns-2.29

2006-06-12 Thread Daniel Mahrenholz
Shafiq Hashmi schrieb: > What is the limit of number of nodes that ns-2.29 can support? Can anybody > tell me please I don't know if there is any limit - we run simulations with 50.000 nodes without problems. Only the required memory could be the limit. For 50.000 nodes you should have at least

[ns] no. of nodes in ns-2.29

2006-06-12 Thread Shafiq Hashmi
Hi everyone, What is the limit of number of nodes that ns-2.29 can support? Can anybody tell me please? Thanx Shafiq

[ns] Pocket implementation

2006-06-12 Thread Luciana Esteves Neves Hilario
Hi everybody! Does anybody knows if there is a OLSR implementation version that is RFC compliant and works OK in Pocket PC with Windows CE? Thanks for help! Regards Luciana

[ns] [NS]TRACEGRAPH FORMAT

2006-06-12 Thread Noelia Galisteo Ruiz
-- HI EVERYBODY! I´M WORKING WITH NS-2 SIMULATOR AND I WANT TO ANALIZE SIMULATIONS RESULTS WITH TRACEGRAPH. cAN SOMEBODY TELL ME HOW? IF I WRITEN ./TRACEGRAPH SIM.TR I GET AN ERROR. CANNOT OPEN FILE THANKS IN ADVANCE

[ns] Directed Diffusion - First Version

2006-06-12 Thread eoliveira
Hello, The first version of Directed Diffusion, developed by Chalermerk Intanagonwiwat, has any know bugs? Does anybody knows the difference between the Chalermerk Intanagonwiwat´s version and Fabio Silva´s version? Thanks in advance. Etienne Oliveira.

[ns] Error with Setdest

2006-06-12 Thread lekkie omotayo
I tried running ./setdest from its directory, but it gave an rerror abt random. do anybody know why setdest aint workin on ns-2.29

[ns] IFQ ARP DROP

2006-06-12 Thread Mohammed Alchaita
Hi When I send a Request packet, and after some forwarding the packet is dropped and the trace file records the message (D IFQ ARP 0). Please any help how to solve this problem? Alchaita

Re: [ns] Help needed on RSVP !

2006-06-12 Thread Alexander Sayenko
Hi I have seen earlier this error message. It seems that you have an old OTcl version, try to install a more recent one. If it does not work, contact me. Sincerely, Alexander Sayenko (PhD) Assistant Telecommunication laboratory, MIT department University of Jyvaskyla, Finland > > Hi ;; > > I

[ns] help regarding cross referencing in MANETs

2006-06-12 Thread Tirumal G
hi to everybody, i m trying to modify aodv protocal to reduce the route discovery latency and number of RREQ broadcasts. I am using a flag called ctsflag in my AODV routing agent. i have to set this flag when a node receives a CTS packet in MAC. Nodes waits for CTS in Promiscuous mode. plz s

[ns] result of change in channel bandwidth

2006-06-12 Thread minaxi rawat
hi i change the channel band width. and calculating the delay.by changing one source channel bandwidth the drop of packet is increase of other souce.but BW 1.4 to 1.8 mbit/sec the drop is same and also for 2to 2.6mbits/sec the drop is same can any one tell me what is the reason behind that.