[ns] SIMULATION OF WLAN

2009-02-05 Thread Nithin Reddy

NS users,
I want to simulate IEEE 802.11b WLAN and see the plot between
throughput vs number of stations.  I need a topology like this:
   The mobile stations are randomly distributed in a circle with a
radius of 100 meters and the access point is located in the center of the
circle.The network is under a heavy load condition and traffic is evenly
distributed across all the nodes in the network. Packets arrive the network
according to the poisson distribution and simulation stops after 1 million
packets.
Can anyone please suggest me how to write tcl code for this. Please
send me the tcl code or a part of tcl code for the above scenario.
   please help me. I need it urgently.
  Thanks in advance.


[ns] ARRANGEMENT OF MOBILE NODES

2009-02-05 Thread Nithin Reddy

Dear ns users

How to randomly distribute mobile stations in a circle with a radius of 100
meters and access point should be locared in the center of the circle.
pLEASE HELP ME


[ns] SIMULATION OF COOPERATIVE MAC PROTOCOLS

2009-01-22 Thread Nithin Reddy

Hi
.
  I am  beginner in ns2, and I want to learn it quickly because I need it in
my project. I have to simulate cooperative mac protocols. Has anyone worked
on it. If so, please help me. I want to know how to run simple IEEE 802.11b
MAC CSMA/CA DCF protocol on ns-2 so that I can start my work. Can anyone
please send tcl script for it.Has anyone worked on  rDCF,RBAR, COOPMAC
protocols on ns-2. If so,please tell me so that I can take your guidance.
please help me and reply me soon because i need it quickly.
thanks very much.


[ns] SIMULATION OF COOPERATIVE MAC PROTOCOLS

2009-01-21 Thread Nithin Reddy

Dear ns users,
  I am new to ns-2 simulator. I want to simulate COOPMAC protocols on it.
Can anyone please help me out. I want tcl script for IEEE 802.11b CSMA/CA
DCF MAC protocol so that I can start my work. Please help me.
  Waiting for your reply.