seeking advice to install 802.11e patch in ns2

knudfl · 10-13-2012, 04:33 AM

# 45

The valid link for
"http://sertel.upc.es/~maguilar/ficheros/InstallationGuideNS2_David.txt"
is http://sertel.upc.es/~maguilar/fiche...eNS2_David.txt

rexx · 10-14-2012, 09:37 AM

Quote:

Originally Posted by knudfl

./ns example.tcl : The "ns" from "ns-2.29 HCCA" must be used.
The result you get, looks like ns version 2.34 is used.

I get this

Code:

Thu Oct 27 02:24:33 CDT 2011 trace descr: file3
Thu Oct 27 02:24:33 CDT 2011 topography created
num_nodes is set 3
Thu Oct 27 02:24:33 CDT 2011 god created
Thu Oct 27 02:24:33 CDT 2011 wireless channel created
INITIALIZE THE LIST xListHead
Thu Oct 27 02:24:33 CDT 2011 QAP node 0 created
Thu Oct 27 02:24:33 CDT 2011 non-QAP QSTA node 1 created
Thu Oct 27 02:24:33 CDT 2011 non-QAP QSTA node 2 created
ref_vbr_MaxMSDU off
Thu Oct 27 02:24:33 CDT 2011 simulation started
0.000000000 number of map elements = 2
number of TXOPs = 2
SI              = 0.020000 s
CAP duration    = 0.002163 s
CAP/SI          = 0.108155
start time      = 0.000000
ref_vbr_MaxMSDU = 0
        TID                     = 1
        QSTA                    = 1
        Direction               = downlink
        Mean Data Rate          = 64000.000000 bit/s
        Maximum SI              = 0.020000 s
        Nominal SDU Size        = 160 bytes
        Maximum SDU Size        = 160 bytes
        Poll overhead           = 0.000000 s
        Nominal size SDU txtime = 0.000835 s
        Maximum size SDU txtime = 0.000835 s
        TXOP                    = 0.000837 s
        TID                     = 1
        QSTA                    = 1
        Direction               = uplink
        Mean Data Rate          = 64000.000000 bit/s
        Maximum SI              = 0.040000 s
        Nominal SDU Size        = 160 bytes
        Maximum SDU Size        = 160 bytes
        Poll overhead           = 0.000490 s
        Nominal size SDU txtime = 0.000835 s
        Maximum size SDU txtime = 0.000835 s
        TXOP                    = 0.001327 s
channel.cc:sendUp - Calc highestAntennaZ_ and distCST_
highestAntennaZ_ = 1.5,  distCST_ = 550.0
SORTING LISTS ...DONE!
Thu Oct 27 02:24:33 CDT 2011 10
Thu Oct 27 02:24:33 CDT 2011 20
Thu Oct 27 02:24:33 CDT 2011 30
Thu Oct 27 02:24:34 CDT 2011 40
Thu Oct 27 02:24:34 CDT 2011 50
Thu Oct 27 02:24:34 CDT 2011 60
Thu Oct 27 02:24:34 CDT 2011 70
Thu Oct 27 02:24:34 CDT 2011 80
Thu Oct 27 02:24:34 CDT 2011 90
Thu Oct 27 02:24:34 CDT 2011 simulation ended

Hello , I am trying to patch hcca in ns-allinone-2.34 ,as i can see you have done it , i want to know which version to use , did you use the same patch "ns2hcca-2.29-060823" in ns-allinone-2.34 or some thing else ?

knudfl · 10-14-2012, 09:51 AM

# 47

Ref. post # 28

Quote:

The result you get, looks like ns version 2.34 is used.

The text means :
Looks like you by mistake are using a binary ns from ns-2.34.
The right version is the "ns hcca" binary from ns-2.29/.

Note :
You can have as many versions of ns-allinone-2.xx as you want,
installed at the same time. But : Do not add any of them to a *PATH.

.

rexx · 11-04-2012, 10:09 AM

Hi every body, my Thesis is based on "analysis of QoS services provisioning in IEEE 802.11e HCCA wireless networks"

The work covers the simulation analysis of QoS provisioning (throughput, mean frame delay, percentage of lost frames etc.) in IEEE 802.11 wireless networks based on HCCA function.

So I have already installed NS2 and patch hcca function , every think work perfectly ,now I am seeking for help on writing a script which will help me to simulate the following topology:
Please see attachement