[ns] changing packets size sent in TCP

dear friends, my project title is TCP PERFORMANCE OVER WIRELESS MIMO CHANNELS WITH ARQ in which i have created two nodes and attached TCP agents to those nodes. can we apply CBR to those tcp agents or what should i apply. by default in the trace file,the number of packet send is showing 40. how c

[ns] smac simulation problem

Below is my tcl script for smac simulation. I'm having a problem were my trace file is showing that the sending node is the one receiving that data again at the same time. So if anyone can help me find were I went wrong on my tcl code. set val(chan)Channel/WirelessChannel; set va

[ns] TCL Code

* QOS-A Novel Multipath Routing* *Algorithem Protocol For Ad Hoc Networks* Algorithm QAMRouting() 1. Create nodes by allocating bandwidth randomly. 2. Set transmission range of each and every node i . 3. Initialize cache tables with their range nodes and initially alloca

[ns] Modifying the "cmu-trace.cc" to integrate the GPSR protocol

Hi friends, I need to integrate the GPSR protocol into the NS module.I made the needed changes but I have problem with the cmu-trace.cc file . I couldn't develop the void "CMUTrace::format_gpsr(Packet *p, int offset)". Any one can help me or jus

[ns] urgent: creating a handover scenario between two base station

hi I'm currently working on my final project in which i should create a node moving from one base station to another. I have a problem in creating the handover between two base station. My topology is as follows: - | Wir

[ns] How to emulate/simulate a wireless network with real nodes at the end?

Hi there, I was wondering if it was possible to have real nodes, as in real computers acting as nodes in the ns-2? I mean, i want to test my mobile tv service over varying networking conditions, so was wondering how to set up the entire thing. Is there a way in ns-2 to implement this thing? I am

[ns] beacon transmission in 802.11Ext

hi does the implementation of the mac extension (mac 802_11Ext) support a beacon transmission? Can a base station transmit a periodic beacon? thanks for your help best regards,

[ns] NS-2 2.34 DSR SHOWING HIGH END TO END DELAY

HI, *I am simulating DSR protocol in ns2- 2.34 , the parameters Iam using are :* * * *No of nodes : 50* *Topology : 500 *500* *

[ns] Rateless Forward Error Correction for Topology-Transparent Scheduling

Hi i am doing project on above topic mentioned in subject line.. I have attached the pdf for reference.. Using NS2 v need to simulate the project..If anybody completed this project or anyone willing to help please send info to ma emailid. Urgent.. Email id: yugeshgo...@gmail.com

[ns] Fwd: Rateless Forward Error Correction for Topology-Transparent Scheduling

-- Forwarded message -- From: yugesh gowda Date: Tue, Apr 19, 2011 at 9:43 AM Subject: Rateless Forward Error Correction for Topology-Transparent Scheduling To: ns-users@isi.edu Hi i am doing project on above topic mentioned in subject line.. I have attached the pdf for referenc

[ns] Fwd: Algorithm or Code to implement LT codes

-- Forwarded message -- From: yugesh gowda Date: Sun, Apr 17, 2011 at 1:26 PM Subject: Fwd: Algorithm or Code to implement LT codes To: ns-users@isi.edu -- Forwarded message -- From: yugesh gowda Date: Sat, Apr 9, 2011 at 11:34 AM Subject: Algorithm or Code to i