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Gambar 4.55 Perbandingan throughput rata – rata kbps pada standar IEEE
802.11g
Tabel 4.13 Perbandingan throughput rata – rata pada standar IEEE 802.11g a
basic access dan RTS CTS b basic access dan CTS to Self c RTS CTS dan CTS to Self
Packet Generation Rate
paket detik Basic
Accesskbps Persentase
Perubahan RTS
CTSkbps Persentase
Perubahan Perbandinga
n kali
25 8680,025
- 11731,45
- 0,739893619
50 8267,1
4,75718676 10527,675
10,26109304 0,785273102
100 7594,55
8,13525904 8695,4
17,40436516 0,873398579
200 6512,125
14,2526549 6442
25,91485153 1,010885595
400 5054,325
22,3859339 4229
34,3526855 1,19515843
a
Packet Generation Rate
paket detik Basic
Accessk bps
Persentase Perubahan
CTS to Selfkbp
s Persentase
Perubahan Perbandingan
kali
25 8680,025
- 12112,4
- 0,716623047
50 8267,1
4,75718676 11190,45
7,611621149 0,738763857
100 7594,55
8,13525904 9673,7
13,55396789 0,785071896
200 6512,125
14,2526549 7570,325
21,74323165 0,860217362
400 5054,325
22,3859339 5251,75
30,62715273 0,962407769
b
Packet Generation Rate
paket detik RTS
CTSkbp s
Persentase Perubahan
CTS to Selfkbp
s Persentase
Perubahan Perbandingan
kali
25 11731,45
- 12112,4
- 0,96854876
50 10527,68
10,2610930 11190,45
7,611621149 0,940773159
100 8695,4
17,4043652 9673,7
13,55396789 0,898870132
200 6442
25,9148515 7570,325
21,74323165 0,850954219
400 4229
34,3526856 5251,75
30,62715273 0,805255391
c
4.2.3.4.2 Utilization
Tabel 4.14 menunjukkan bahwa dengan adanya penambahan packet generation ratesebesar 2 kalipada teknologi basic access, RTS CTS dan CTS to
Self, maka persentase perubahan utilization antar packet generation rate akan semakin besardan perbandingan utilization antara teknologi basic access dan RTS
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CTS serta basic access dan CTS to Self akan semakin besar tetapi perbandingan utilization antara teknologi RTS CTS dan CTS to Self akan semakin kecil.
Tabel 4.14
Perbandingan utilization rata – rata pada standar IEEE 802.11g a basic access dan RTS CTS b basic access dan CTS to Self c RTS CTS dan
CTS to Self
Packet Generation Rate
paket detik Basic
Access Persentase
Perubahan RTS CTS
Persentase Perubahan
Perbandingan kali
25 0,48217
- 0,651775
- 0,739779832
50 0,4593275
-4,737437004 0,58484
-10,26964827 0,785390021
100 0,421965
-8,134174418 0,483085
-17,39877573 0,873479822
200 0,3618075
-14,25651417 0,3579225
-25,90900152 1,010854305
400 0,2808075
-22,38759561 0,234935
-34,36148887 1,195256135
a
Packet Generation Rate
paket detik Basic
Access Persentase
Perubahan CTS to
Self Persentase
Perubahan Perbandingan
kali
25 0,48217
- 0,6729325
- 0,716520602
50 0,4593275
-4,737437004 0,6216625
-7,618891939 0,738869563
100 0,421965
-8,134174418 0,53742
-13,55116321 0,785168025
200 0,3618075
-14,25651417 0,420535
-21,74928361 0,860350506
400 0,2808075
-22,38759561 0,2917725
-30,61873566 0,962419351
b
Packet Generation Rate
paket detik RTS CTS
Persentase Perubahan
CTS to Self
Persentase Perubahan
Perbandingan kali
25 0,651775
- 0,6729325
- 0,968559254
50 0,58484
-10,26964827 0,6216625
-7,618891939 0,9407677
100 0,483085
-17,39877573 0,53742
-13,55116321 0,89889658
200 0,3579225
-25,90900152 0,420535
-21,74928361 0,851112274
400 0,234935
-34,36148887 0,2917725
-30,61873566 0,805199256
c Gambar 4.56 menunjukkan perbandingan utilization rata – rata pada
standar IEEE 802.11g
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Gambar 4.56
Perbandingan utilization rata – rata IEEE 802.11g
4.2.3.4.3 Media Access Delay
Tabel 4.15 menunjukkan bahwa dengan adanya penambahan packet generation ratesebesar 2 kalipada teknologi basic access, RTS CTS dan CTS to
Self, maka persentase perubahan media access delay antar packet generation rate akan semakin kecildan perbandingan media access delay antara teknologi basic
access dan RTS CTS serta basic access dan CTS to Self akan semakin kecil tetapi perbandingan media access delay antara teknologi RTS CTS dan CTS to Self
akan semakin besar. Gambar 4.57 menunjukkan perbandingan media access delay rata – rata
msecpada standar IEEE 802.11g
0,1 0,2
0,3 0,4
0,5 0,6
0,7 0,8
25 50
100 200
400
Uti li
za ti
o n
r a
ta -
ra ta
Packet Generation Rate paket detik
Basic Access RTS CTS
CTS to Self
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Gambar 4.57 Perbandingan media access delay rata – rata msecpada standar
IEEE 802.11g
Tabel 4.15 Perbandingan media access delay rata – rata pada standar IEEE
802.11g a basic access dan RTS CTS b basic access dan CTS to Self c RTS CTS dan CTS to Self
Packet Generation
Rate paket detik
Basic Accessmsec
Persentase Perubahan
RTS CTSmsec
Persentase Perubahan
Perbandingan kali
25 59,20107002
- 35,19093542
- 1,682281795
50 31,55882614
46,69213558 21,86284424
37,8736485 1,443491332
100 17,9933261
42,98480554 14,8599241
32,0311487 1,210862584
200 11,0464547
38,60804479 11,16149684
24,8886012 0,989692946
400 7,539002991
31,75183172 9,162006668
17,9141759 0,822854999
a
Packet Generation
Rate paket detik
Basic Accessmsec
Persentase Perubahan
RTS CTSmsec
Persentase Perubahan
Perbandingan kali
25 59,20107002
- 32,84465128
- 1,802456951
50 31,55882614
46,69213558 19,52462928
40,554615 1,616359814
100 17,9933261
42,98480554 12,68980828
35,0061499 1,41793522
200 11,0464547
38,60804479 9,056050167
28,6352483 1,219787269
400 7,539002991
31,75183172 7,126556662
21,3061265 1,05787456
b
10 20
30 40
50 60
70
25 50
100 200
400
M e
d ia
A cc
e ss
D e
la y
r a
ta -
ra ta
ms e
c
Packet Generation Rate paket detik
Basic Access RTS CTS
CTS to Self
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Packet Generation
Rate paket detik
Basic Accessmsec
Persentase Perubahan
RTS CTSmsec
Persentase Perubahan
Perbandingan kali
25 35,19093542
- 32,84465128
- 1,071435806
50 21,86284424
37,87364849 19,52462928
40,554615 1,119757202
100 14,8599241
32,03114867 12,68980828
35,0061499 1,171012498
200 11,16149684
24,88860124 9,056050167
28,6352483 1,232490615
400 9,162006668
17,91417587 7,126556662
21,3061265 1,285614793
c
4.2.3.4.4 Queuing Delay