[ns] speed of a wireless node??

2006-05-12 Thread pallav saxena
hi all anybody knows how i can get the speed of a wireless node?nodes in a mobile ad hoc network are constantly in motion. how can i know the speed of such a mobile node in ns2 thanks in advance pallav - What

[ns] What is role of common header and IP header ?

2006-05-12 Thread jeevesh sharma
HI all, I am confused about the communication in ad hoc networks and role of common header and IP header. I want to know that when i have following topology. AB---C---D source

[ns] Implementation of ITCP

2006-05-12 Thread jayeeta biswas
  Dear friends I want to implement the Split connection in wireless doamin using ITCP protocol.Some buffer space has to be allocated in base station to deal with handoff. Exactly where in the code i should manupulate. can anyone help me. Jayeeta

Re: [ns] wireless ping broadcast questions

2006-05-12 Thread Hajer FERJANI
Hi Kathy, May be all you need is to assign a port number for the ping agent that you will use when sending packets in your c++ code. Then, in TCL script, you have to create ping agents and to attach them to nodes with this port number. Example : - In .h and .cc files: #define MY_PING_PORT 113

[ns] What is role of common header and IP header ?

2006-05-12 Thread jeevesh sharma
HI all, I am confused about the communication in ad hoc networks and role of common header and IP header. I want to know that when i have following topology. AB---C---D source

[ns] Regarding the implementation of spbm in ns-2

2006-05-12 Thread Bhoi Maheshbhai Mohanbhai
Any one having the implemetation of SPBM attached with this mail.In that file it is written that it is implemented in ns-2 but I don't find it.if Any one having that reply as soon as possible.Please help me for that code. Mahesh

Re: [ns] wireless ping broadcast questions

2006-05-12 Thread zze-TOUROLLE Benjamin RD-CORE-CAE
Hi Kathy, Did you check common header fields? You have probably forgotten to specify the next hop address. For a broadcast, you have to set also these values: struct hdr_cmn* ch = HDR_CMN(pkt); ch-next_hop() = IP_BROADCAST; ch-addr_type() = NS_AF_INET; Hope it will help you. Regards

Re: [ns] researches on ad hoc

2006-05-12 Thread choong cheong
Hi all, I have faced a problem here when i try for this example. I can compile it. An error is occur when i run the wireless1.tcl . The steps are describe as below, 1. I amended the adhocRouting from DSR to Protoname. 2. I add Agent/TokenRing set accesible_var_ true 3. save

[ns] difference between window_ and maxcwnd_ in TCP

2006-05-12 Thread anand kunde
Hello everybody, for limiting the TCP congestion window cwnd_ to a value(i.e it shouldn't exceed, providing a max window size bound), what is the corresponding variable in ns2. Is it window_ or maxcwnd_ ??? whatz the difference between these two variables??? plz clarify

[ns] wireless ping broadcast questions

2006-05-12 Thread Sanjay Raghani
Hi, The code for the ping agent in apps/ping.cc is written for connected agents it assumes that you connect the agents in the tcl file to associate the address. But when you use broadcast address, you would not connect the agents so one has to set the address fields of ip header. What is

[ns] need help with TKN 802.11e

2006-05-12 Thread asma a
Hi I am using the TKN extension for WLAN 802.11e EDCF But when trying the example included in the package “multi_udpflows.tcl” # # globals and flags # set ns [new Simulator] set AKAROA 0 # #number of nodes # set num_wired_nodes 3 set num_mobile_nodes 4 set

Re: [ns] Traffic simulation in 3G/WCDMA network using NS2

2006-05-12 Thread Qie Tao
Hi, I am doing a research on traffic simulation in 3G network. I am wondering whether there is a package to model this kind of network using NS2. I would like to work on that package if there is. WCDMA will be better for this network. I need it urgently. I will apprecaite your help! Best

Re: [ns] Traffic simulation in 3G/WCDMA network using NS2

2006-05-12 Thread Martina Umlauft
Check out the Eurane Package: http://www.ti-wmc.nl/eurane/ lg, Martina Umlauft Qie Tao schrieb: Hi, I am doing a research on traffic simulation in 3G network. I am wondering whether there is a package to model this kind of network using NS2. I would like to work on that package if

Re: [ns] Traffic simulation in 3G/WCDMA network using NS2

2006-05-12 Thread Qie Tao
Thanks Martina, I think it's very helpful, but I may need some more ralevant inforation on 3G or WCDMA ns2 simulation. It will be best, if you know where I can get the code to do the simulation. Best Regards Billy On 5/12/06, Martina Umlauft [EMAIL PROTECTED] wrote: Check out the Eurane

[ns] the power of the signal received

2006-05-12 Thread www triste
hello everybody its very urgent ,i need your help, thanks a lot i want to ameliorate a routings protocoles by evaluation of power of signal received,i know that in reality,we can know the power of signal received,but in ns2,how we can know the power of signal received ? is teher

Re: [ns] Installing ns-2 (any version) in Fedora Core 5

2006-05-12 Thread Ilyes Gouta
Hi again, You can use this patch to address the compilation issues under FC5. This was published in a previous e-mail by Qihe Wang and Tom Henderson. http://www.ececs.uc.edu/~cdmc/ucbt/src/ns2292-gcc410.patch This one takes care of the NS source tree. But I think you'll have to handle the

Re: [ns] Installing ns-2 (any version) in Fedora Core 5

2006-05-12 Thread Ilyes Gouta
Hi, Yeah, I successfully installed ns-allinone-2.29.2 on FC5 but after slightly modifying the whole package. First, I updated the Tcl and Tk sources to the 8.4.13 (you can grab a copy from sf.net). Then you'll have to modify the configure files (Tcl, Tk, OTcl and TclCL) in this way: cp -v

[ns] IPv6 support in ns2

2006-05-12 Thread nkakarla
Has anyone come across IPv6 support in ns2, please let me know. Any information on this topic will be very helpful to me. Thanks, Nagesh.

[ns] creating a mac packet and broadcasting it

2006-05-12 Thread smythek
Can anyone tell me how I can create a mac packet and broadcast it in a wireless network (which variables need to be set, whether I need an agent or not)? I've looked through the ns manual and searched online. Does anyone know the steps? Please help me out.. I'm desparate! Thank you, Kathy