[ns] Help to understanding results (ad hoc network)

2008-06-11 Thread Claudia Medeiros
Hello, I need help to understanding the following situation: An ad hoc network with 60 nodes, where nodes 58 and 59 are static and opposite, in the extreme of scenario (right and left). 58 establich a TCP connection with node 59, while the other nodes are moving between them with a

[ns] Rv: PLEASE: ... help with compilation

2008-06-11 Thread Douglas Restrepo
- Mensaje reenviado De: Douglas Restrepo [EMAIL PROTECTED] Para: ns ns-users@isi.edu Enviado: miércoles, 11 de junio, 2008 19:16:08 Asunto: PLEASE: ... help with compilation Dear all. I am trying to compile my code but always get this error.

[ns] estimate the network conditions !

2008-06-11 Thread levy david
Hello, I need to do the following : a node send a packet iff he estimate that his network conditions is good (the node want to minimize the probability of packet loss), by good conditions i mean no congestion, no collisions ... my questions ; 1- among the following conditions which ones i

[ns] Effect of Propagation delay and Transmission delay in interference calculation

2008-06-11 Thread Sanket Joshi
Hi, Current wireless extensions in ns2 consider Propagation delay ( calculated at the Net-If layer, that depends on the propagation medium ) as well as the transmission delay ( calculated at the MAC layer, that depends on the link bandwidth and the packet size). I am trying to incorporate

[ns] Help with Loss Monitor

2008-06-11 Thread Nereyda Castro Gutiérrez
Hi everyone! I`m trying to simulate a topology with two flows (CBR and FTP) and get the metrics of QoS like packet losses, delay, jitter, bandwidth. To do so I need help with Loss Monitor, I don´t know if I have to attach the Loss Monitor only to the node where I want to monitor or to the source

[ns] HELP! how to modify gnutella for multicasting

2008-06-11 Thread Ng Lai Kwan Melissa
Hi May I know how to modify gnutella/peer-agent.cc and tlc/lib/ns.gnutella.tcl to do multicasting? How to modify codes in smpboot.ns.tcl? Any guideline for me? Thanks. Regards, Melissa