[ns] handoff latency !

2012-09-02 Thread Sandy Haff

hi researcher
am doing my project under the topic of handover in mobile wimax and i want to 
get the handoff delay or latency and as i read in a lots of paper the define it 
as 

Handoff latency: The handoff latency is defined as the time interval from last 
packet received form serving BS to and new packet received from target BS.

now my question  , how can i determined the time interval from last packet 
received form serving BS to and new packet received from target BS from the 
tracefile 

please help me if you can


[ns] Contention window in NS2

2012-09-02 Thread Nissa Ako

Hello

Can anybody help me to find the contention window of a node in ad hoc
network simulated in NS2? I can only find tcp's one. I want it to plot
the Jain's fairness index of an ad hoc network.

Help me please.

-- 
--  AKO Nissa  --
Elève Ingénieur à l'Ecole Polytechnique d'Abomey-Calavi (EPAC) en
Génie Informatique et Télécommunications, Option Réseaux Télécoms
Tel: (229) 97825764
E-mail: nissab...@gmail.com, nissab...@yahoo.fr