[ns] Has anyone implemented P2P traffic generator in ns2?

hi all, i need to integrate the P2P traffic in ns2, it says that p2p is a kind of hybrid weibull-pareto traffic, but as far as i know there is no such a generator in ns2, has anyone implemented the traffic i need? would you please give me the information or links about this. thanks in

[ns] floating point exception when embed some other library into NS2

hi everyone, I tried to embed the shogun library(-lshogun) into NS2,I am sure there is no problem with this library since i tried several example successfully with this library alone. i just added the library in the Makefile as follow, no additional codes are added into the ns2 project. LIB=

[ns] how to generate application-specific traffic?

hi all, i need to simulate several kinds of applications, such as skype, games, emule, video, audio etc. my question is how can i simulate these kinds of applications by the traffic trace file? should i sniffer the packet deliver time and packet size and record them in my own traffic

[ns] what is the differences between these bandwidth_s and rate_s?

hi all, i am confused by the bandwidths when i am wirting a wireless 802.11 scenario. there are many bandwidths and rates: LL::bandwidth_ Mac::bandwidth_ Phy::bandwidth_ Mac802_11::basicrate_ Mac802_11::datarate_ I don't know what are the differences between them? when to use them? Could

[ns] Fw:How to add FECModel into node?

hi, everyone! According to the file fec.cc/h, an FEC model can be added right after the error model. We know that an error model can be added to a mobile node via, such as, node-config -IncomingErrProc $errormodel. But how to add FECModel? thanks in advance!

[ns] Is it necessary to remove the unused packet headers?

hi, everyone, In chapter 12 of THE NS MANUAL, the author wrote that By default, ns includes ALL packet headers of ALL protocols in EVERY packet in your simulation. This is a LOT of overhead ... But i find that many ns tutorials, experiments never mentioned this problem. my question is,

[ns] Please recommend a kind of IDE for ns2 in windows system

hi everyone, I find it very troublesome to debug with command line, Could anyone please recommend me a kind of IDE for ns2 in windows system？thanks in advance!

Re: [ns] install ns2 on cygwin for 8 hours, still not finish, no

i have fixed the problem! the cause is i have install another version of ns2, and editted the PATH in .bashrc. yesterday i deleted the PATH information of the previous version and successfully installed another version.

[ns] install ns2 on cygwin for 8 hours, still not finish, no error, why?

hello, my friends! i tried to install ns2.28 on cygwin these days, but each time the process STOP at the same point, without any error message. At first, i thought maybe it is a time-consuming process, but when i tried the whole night yesterday (the process lasted more than 8 hours), the same

[ns] how to transmit every packet with different MAC retry limit?

hi, everyone! I wonder whether it is possible to transmit each packet with different MAC retry limit.I have consider a possible way --There is a file which contains all the retry limits of all packets, each time when the packet is going to be transmitted, read the corresponding line and

[ns] problems about values.h(another problem occur when one has been solved)

i tried to integrate goddard(http://perform.wpi.edu/downloads/) into ns2.28 in cygwin, i took the steps as show in: http://perform.wpi.edu/downloads/goddard/INSTALL and then tried to make it, but and error informed that the file values.h cannot be find. then i found that the path which contain

[ns] cross-layer design over wireless network

hi everyone, i am doing some research about cross-layer design over wireless network to improve the video quality while streaming, Does anyone use NS2 to simulate the cross-layer design over wireless network? Could someone recommend me some information or website to refer to? thanks in

[ns] A problem about the length of a queue

hi everyone! In NS2, the length of a queue is always caculated as the number of packets in it.But we know that the size of a packet always differs from another's. In my opinion, in practice the length of a queue should be measured by the size, rather than the number, of all packets in it. In

[ns] Can NS-2 be used to transmit real video sequences?

hi everyone Recently,i am reading one book about streaming over the wireless network,today i come across such a sentence:as well as using real video sequences and transmitting them using an NS-2 simulator-based implementation of the 802.11a/b/g MAC standard. My question is:can NS-2 be used to