[ns] need of ideas

2007-08-15 Thread aarthy kirupa
i have my problem in scheduling ie using interframe space technique.. this involves calculating of finished tag value for each packet,and in accordance with the finish tag value ie mapped to IFS. ie smaller finish tag is mapped to smaller ifs and is transmitted first.. whether this concept can

[ns] request for tcl script

2007-08-15 Thread murugesh
hi i am murugesh.i planned to implement priority scheduler in IEEE802.11B(MAC LAYER)using fuzzy logic .for that i need some parameter such as expiry time,queue length,data rate from each packet.if any one know send it in the form of tcl script or related idea. thanks in advance regards murug

[ns] node transmission range in ns2

2007-08-15 Thread Chris Yao
hi, I am using ns-allinone-2.31, 802.15.4. how do I set the transmssion range of one node? Thanks for reply, chris - Ready for the edge of your seat? Check out tonight's top picks on Yahoo! TV.

Re: [ns] please help me to install IEEE 802.11e HCCA.

2007-08-15 Thread jorbustos1
Hi BJ To make the number 4 of process you should make the following: you should save the patch in a file archive for example into the /home and then you go to the terminal and executing the following command: cd /home/ns-allinone-2.29/ns-2.29 when you make this, you enter to working director

[ns] Problem using the ns2HCCA patch

2007-08-15 Thread jorbustos1
Hello all I am using the ns2HCCA patch from http://info.iet.unipi.it/~cng/ns2hcca to design wireless networks for Simulating IEEE 802.11e HCCA in NS2, first I should validate this simulator. For this part, I am trying to obtain the graphs that they got in the paper “A Software Architecture for

[ns] tcp.cc/tcp-sink.cc with varying packet size

2007-08-15 Thread Bartosz Biskupski
Hi all, I was just wondering whether someone has a version of one-way TCP that supports sending and receiving packets of different size (the ns implementation always rounds up to packetSize_ bytes). I know there is FullTCP, but I need one-way TCP in order to be able to use new CUBIC/BIC/etc. cong

[ns] Problems running NS2 Emulation

2007-08-15 Thread Rodrigo Coelho
Dear Ping, I was searching the whole day, and finally I got it working in my system. The first thing you have to do is to compile the nse (the emulator). It was quite tricky in my case. I had to install the libpcap packet before, and change some files. There is a good guide (in german) at htt

[ns] validation results failed...

2007-08-15 Thread sushee g
Hello everyone, I have installed successfully all the necessary packages but when iam validating it shows that some tests failed like ./test-all-simultaneous ./test-all-xcp . I tried to re-run both the tests but it again shows that some tests failed.It would be really great if you can hel

Re: [ns] Is there a data rate limitation for ns emulate?

2007-08-15 Thread Daniel Mahrenholz
jerry zhao schrieb: > I want to build a scenrio to emulate video streaming. > my real network topology is: > > A- - - - >B<- - - - -C > The NS was installed on Computer B. > The data rate is relative big(more than 30Mb/s). There is always > warnings " RealTimeScheduler: > warning:slop ... exc

[ns] scheduling error in eurane

2007-08-15 Thread ritesh srivastava
hello, will somebody pls tell me how to simulate multi-user in eurane using DCH channel.(eg 6 UE using DCH). whenever i try to simulate with multi-users i get an error saying scheduler going backwards in time from 15.0014 to 15.0012 i removed abort(); from (t < clock _) statement in scheduler.c

[ns] Is there a data rate limitation for ns emulate?

2007-08-15 Thread jerry zhao
Hello, I want to build a scenrio to emulate video streaming. my real network topology is: A- - - - >B<- - - - -C The NS was installed on Computer B. The data rate is relative big(more than 30Mb/s). There is always warnings " RealTimeScheduler: warning:slop ... exceed limit " And some pac