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Wireless Network OptimizationWireless Network Optimization

withwith

WiresharkWireshark

Gunnar Heine / INACONSharkfest in Palo Alto

Tuesday June 16, !!"

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The Wireless Environment

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Some Details about the different Access Networks

GERAN (11 ! ""#The GS# $%G$ &adio A''ess Net(ork is )ased on T%#A and (as ori*inally standardi+ed )y $TSI It re-resents the .ost

su''essful .o)ile standard to date (ith a-- )illion su)s'ri)ers (orld(ide Its .aor a--li'ation is 0oi'e traffi' )ut throu*h GP&Sand $GP&S, GS# also -ro0ides -a'kets(it'hed ser0i'es

$TRAN (%&&1 ! ""#2#TS is )ased on 3C%#A and (as the first -roe't of 4GPP The syste. (as intended to re-la'e the GS# )ut till today, 2#TSand GS# usually 'oe5ist 2#TS (as enhan'ed throu*h HS%PA and HS2PA (hi'h i.-ro0e its suita)ility for )ursty IPtraffi'

'TE (%&1& ! ""#on* Ter. $0olution (as ori*inally the ans(er of 4GPP to 3i#A7 It is )ased on O8%#A and is the first 4GPPnet(ork that does

not offer 'ir'uits(it'hed 0oi'e ser0i'es It is fully IP'entri' and offers .ulti-le ti.es the throu*h-ut rates of GS#/GP&S and2#TS

Wi)A* (%&&+ ! ""#3i#A7 as .o)ile standard has its ori*ins in an I$$$)ased .i'ro(a0e standard that dates )a'k to the year !!1 In its .o)ile0ariant it uses O8%#A The 'o..issionin* of 3i#A7net(orks (as fre9uently delayed and suffered fro. 0arious te'hni'alteethin* diseases In that res-e't, 3i#A7 lost a lot of its .o.entu. and 'redi)ility

cdma%&&& (%&&1 ! ""#ike 2#TS, 'd.a!!! is )ased on 3C%#A It is -redo.inantly a 2S)ased standard and has its ori*ins in IS": Su--ort for'd.a!!! is de'linin* (ith .aor o-erators .i*ratin* to 2#TS and T$

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Wh, can Wireshark be used in )obile - Wireless

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The .rotocol Suite of the )obile Environment

E/am0le 1 $TRAN .rotocols

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Screenshot Wireshark2 RANA. 3 .rotocol 4el0

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E/am0le % 5ore Network (circuit! and 0acket!switched#