|
Hi NS-users.
Thank you in advance.
My simulation environment is as
follows:
Web Server Si provide web-site information to Web
Client Ri.
A BaseStation is inbetween.
S1
------------------
---------------- R1
:
\
/
Si --------------------- BaseStation
------------------ Ri
:
/
\
Sn
------------------
---------------- Rn
Si = Web Server, Ri = Web Client,
i=1,2,...,n
Fig. 1 System Structure.
Focusing in one connection
Si
BaseStation
Ri
-------------------------------------
-------------------------------------
application (web
traffic)
application (web traffic)
-------------------------------------
-------------------------------------
TCP/IP
(TCPReno)
TCP/IP (TCPSink)
-------------------------------------
------------------------------
-------------------------------------
MAC, Link
Layer
MAC, Link Layer
-------------------------------
---------------------
|
|
--------------->---------->-----------------
Fig. 2 Layer diagram for single
connection
Our simulation is downlink simulation
only.
We have our own MAC, Link Layer protocol which
means we have done
MAC, Link, physical Layer implementation with c
code without using NS.
In addition we have implemented Fig. 1 without
Under-TCP/IP-layer (MAC, Link, phy layer)
by using NS.
Therefore we should include MAC, Link, Phy
implementation with c code into
our existing implementation without
Under-TCP/IP-layer (MAC, Link, phy layer)
by using NS.
Here are two questions.
1. When we include MAC, Link, Phy layers with c
code into our existing implementaion
in NS, can we still
use MAC, Link, Phy with c code?
2. How to connect MAC with TCP/IP -
Interface between TCP/IP and MAC.
If you can find an example regarding the interface,
could you provide me with
some references?
Thank you again.
Sincerely Yours,
Tai Suk Kim |