[ns] CS_thresh in wireless-PhyExt of ns2.34 ( carrier sense threshhold)

2010-12-01 Thread vitacai shun
Hello everyone, I find the default *CS_Thresh* is too large in wireless-PhyExt of ns2.34. For example, the powerlevel() is 1.31 e-12, received signal power Pr is 1.06 e -12, hence SINR.ratio = Pr/(powerlevel -Pr) = 4.2, SINR.ratio SINR_thresh (3.7), so the signal can be decoded, but

[ns] ns-2 FAQ

2010-12-01 Thread tomhend
The Network Simulator ns-2: Frequently Asked Questions Note: This FAQ is now available at the project wiki: http://nsnam.isi.edu/nsnam/index.php/Ns_Users_FAQ _The mailing is is now subscriber only---please see the FAQ entry on How do I post to the mailing list? Why was my

[ns] Synchronization in IEEE 802.15.4

2010-12-01 Thread David Rodenas
Hi I'm having the following question: suppose that we are working on beacon mode (IEEE 802.15.4) with BO != SO, so the superframe is divided into an active portion and an inactive portion. I wonder where is the part of the code where the node goes from active protion to inactive portion

[ns] packet delivery ratio extraction

2010-12-01 Thread Akalyadevi Karpagavinayagam
-- Forwarded message -- From: Akalyadevi Karpagavinayagam akalyad...@gmail.com Date: Tue, Nov 30, 2010 at 11:48 AM Subject: re:packet delivery ratio extraction To: ns-users@isi.edu Hi, i need to extract packet delivery ratio,throughput and bandwidth from trace file. and want

[ns] hwmp protocol proactive mode required

2010-12-01 Thread Iftikhar Muhammad
salam sir i am doing research on wireless mesh network(HWMP) protocol i=0An= eed the proactive mode of hwmp in ns2 i download the hwmp patch from=0Anasm= but it can not include proactive mod of hwmp so plz help me i will=0Abe va= ry thakful for u for this act of kindness                

[ns] hwmp proactive mode

2010-12-01 Thread Iftikhar Muhammad
I am simulating a mesh network with IEEE 802.11s. The implementation of HWMP in NS2,  Is it possible to configure proactive and reactive modes at the same time? Thanks                 IFTIKHAR MUHAMMAD MS(COMPUTER SCIENCE) INTERNATIONAL ISLAMIC UNIVERSITY ISLAMABAD(IIUI) 0314

[ns] Anybody using VanetMobiSim for Mobility generator ?

2010-12-01 Thread Shaikhul Chowdhury
Hello! Is there anybody using VanetMobiSim to create mobility generator for Vehicular Adhoc Network (VANET) ? Or anybody has City / Urban Mobility model which I can use in ns-2 ? Thanks -- * Best Regards Shaikhul Islam Chowdhury Wireless and Mobile Communication Systems Lab Chosun University