laporan 3 wireless distribution system

LAPORAN TEKNIK JARINGAN KOMPUTER III

Jobsheet 3 “WDS (Wireless (Wireless Distribution System)” System)”

Disusu O!eh " #$tu% Mei R$h$&u TE'A  *+  NIM ,3-,-3,*,*.

PROGRAM STUDI D TEKNIK TELEKOMUNIKASI JURUSAN TEKNIK ELEKTRO POLITEKNIK NEGERI SEMARANG /*-+

JOBSHEET 3 WDS (Wireless Distribution System)

I.

DASAR TEORI

Sebu$h A00ess Poit &$1 2ihubu1$ se0$%$ Wi%e!ess 2$ Wi%e2 e A00ess Poit (AP) &$1 !$i 2isebut “Dist%ibutio s&ste4”, Siste4 2ist%ibusi se5es%ti ii $2$!$h 0i%i 2$%i st$2$% oesi ethe%et 0$t6,

Seb$1$i 1$ti siste4 7i%e28 4u0u! i2e utu 4e1hubu1$ bebe%$5$ AP se0$%$ be%s$4$ 9 s$4$ :u$ !i 7i%e!ess, #$%$ ii 4e11$ti$ ethe%et “Dist%ibutio S&ste4” 2e1$ Wi%e!ess Dist%ibutio S&ste4 (WDS),

Ko;i1u%$si Wi%e!ess Dist%ibutio S&ste4 (WDS) seti1 2isebut o;i1u%$si “Wi%e!ess b%i21e” $%e$ 4e1i
P$2$ <$%i1$ WDS8 AP 2$5$t be%o4ui$si 2e1$ AP !$i 2$ se
Ke%u1i$ 4e11u$$ siste4 WDS $2$!$h b$27i2th 2ib$1i 4e<$2i se5$%uh&$ seti$5 $!i ;%$4e 4e!e7$ti WDS AP (ho5), Ii te%<$2i $%e$ se4u$ WDS h$%us be%o5e%$si 5$2$ 0h$e! &$1 s$4$, K$%e$ itu8 WDS AP 4ee%i4$ 2$ 2$ e4u2i$ 4e't%$s4isi$ ;%$4e 2i 0h$e! &$1 s$4$,

WDS 4e%u5$$ so!usi &$1 b$1us utu 4e45e%!eb$% <$%i1$ i%$be! $t$u / ho5 2$!$4 !i1u5 e0i!, #otoh&$8
II.

TOPOLOGI JARINGAN

Router 1 192.168.10.1

WDS Link

Router 2 192.168.10.4

PC 1

PC 2

G$4b$% /,- To5o!o1i <$%i1$ WDS “$5it$” III.

METODE UJI COBA (FLOWCHART)

G$4b$% 3,- >!o70h$%t WDS

LANGKAH KERJA

-, Me4bu$t b%i21e 2e1$ $4$ b%i21e- 5$2$ Route% Mi%oti &$1 2i1u$$

Gambar 4.1 Interface bri!e1

/, Sete!$h ite%;$0e b%i21e- te!$h 2ibu$t8 bu$t ite%;$0e b$%u &$itu 7!$- 2$  bi2i1 e2$!$4 b%i21e - 2e1$ !$1$h se5e%ti be%iut" Bridge  T!" P#r$% & Ne'

G$4b$% ,/ Me4bu$t Ite%;$0e W!$3, Me!ih$t 5$2$ 2$;t$% 5o%t 2i b%i21e8 7!$ te!$h 2it$4b$h$

G$4b$% ,3 D$;t$% Ite%;$0e &$1 te!$h 2ibu$t , Me$4b$h$ o;i1u%$si 5$2$ ite%;$0e 7!$-,

G$4b$% , ($) Me1o;i1u%$si Ite%;$0e W!$-

G$4b$% , (b) Mesetti1 4o2e &$1 $$ 2i1u$$ 5$2$ WDS 6, Setti1 se4u$ Route% Mi%oti &$1 $$ 2ihubu1$ se5e%ti !$1$h' !$1$h 2i$t$s, Seb$1$i 0$t$t$8 se4u$ %oute% &$1 $$ 2ihubu1$ h$%us 4e4i!ii SSID &$1 s$4$8 5$2$ 5e%0ob$$ $!i ii 4e11u$$ SSID 2e1$ $4$ “$5it$”

+, Sete!$h se4u$ %oute% &$1 i1i 2ihubu1$ se!es$i 2isetti18 0e 5$2$ ite%;$0e !ist, A5$$h %oute% &$1 i1i 2ihubu1$ su2$h 4$su 5$2$ !ist,

G$4b$% ,6 T$45i!$ !ist ite%;$0e 5$2$ %oute% ?, Me!$u$ tes 5i1 $t$% %oute% 2$ $t$% 5e%$1$t !$5to5 &$1 te%hubu1,

I@,

HASIL PERCOBAAN . Ui K#*e+%i P!d! K,ie*

Pin!

Pin! Router

Pin! PC 1

Pin! PC 2

G$4b$% 6,- U
-. Ui Tr#/g0/$ J!ri*g!*

T$be! $si! T%ou1h5ut 5$2$ <$%i1$ WDS “$5it$” Route% - (-B/,-+.,-*,-) Route% / (-B/,-+.,-*,)

" o

1

Loka#i

Data Rate  *eori '(b+#)

 *ime  *eori '#)

RSSI Router  *,-R, '$m)

RS Pen

2

/22

046

/-6

4

/4

/22

002

4-0

4

42

/22

009

4-0

4

10

/22

014

4-1



4/

/22

006

69-/4



/4

/22

0104

/4-/6



'$

Router 1 an 2 berekatan PC 1 'Penerima) an PC 2 'Pen!irim) berekatan

2

$e#ar %i&e '(b)

Router 1 an berekatan

PC

1

'Penerima)

Router 2 an berekatan

PC

2

'Pen!irim)

 3arak antar Router 1 PC 1 an Router 2 PC 2 aa&a  m i+i#akan o&e inin! 

Router 1 an berekatan

PC

1

'Penerima)

Router 2 an berekatan

PC

2

'Pen!irim)

 3arak antar Router 1 PC 1 an Router 2 PC 2 aa&a  m i+i#akan o&e inin! 4

Router 1 an berekatan

PC

1

'Penerima)

Router 1 an Router 2 ber5arak  m i+i#akan o&e inin! PC 2 'Pen!irim) ber5arak /8 m ari Router 1 

Router 1 an PC 1 'Penerima) berekatan beraa i&antai 2 Router 2 an PC 2 'Pen!irim) berekatan beraa i&antai 1

6

Router 1 an PC 2 'Pen!irim) berekatan beraa i&antai 2

Router 2 an PC 1 'Penerima) ber5auan beraa i&antai 1 /

Router 1 PC 1 'Penerima) berekatan beraa i&antai 2 098

/22

0014

/2-/0

Router 2 PC 2 'Pen!irim) ber5auan beraa i&antai 1

T$be! /,- h$si! t%ou1h5ut 5$2$ <$%i1$ WDS 1.

ANALISIS

=e%2$s$%$ 5%$ti WDS (Wi%e!ess Dist%ibutio S&ste4) &$1 te!$h 2i!$u$8 te!$h 2i2$5$t$ h$si! utu o;i1u%$si 2&$4i0 5$2$ WDS, P$2$ 4o2e ii8 $24i ti2$ 5e%!u 4e4$su$ 4$0 $22%ess 7!$ &$1 i1i 2ihubu1$8 $%e$ 5$2$ 4o2e ii %oute% $$ oto4$tis 4e0$%i %oute% !$i &$1 4e4i!ii SSID s$4$ &$itu “$5it$”, Sete!$h %oute% s$!i1 te%hubu18 4$$ se0$%$ oto4$tis 5$2$ !ist ite%;$0e $$ be%t$4b$h !ist ite%;$0e WDS 2e1$ st$tus DRS &$1 be%$%ti ite%;$0e te%sebut te!$h e$b!e 2$ 4u0u! i!$i TC 2$ RC &$1 2i2$5$t, P$2$ 5e1$tu%$ WDS 4e11u$$ st$ti0 4esh $24i h$%us 4e4$su$ se2i%i 4$0 $22%ess 2$%i 7!$ &$1 i1i 2ihubu1$, WDS st$ti0 4esh se2i%i $2$!$h 4o2e WDS &$1 ite%;$0e WDS &$ 2ibu$t se0$%$ 4$u$! $4u 4e11u$$ 5%oto0o! WMP, &b%i2 Wi%e!ess Mesh P%oto0o! (WMP) $2$!$h  5%oto0o! utu 4e1i45!e4et$si$ to5o!o1i 4esh 2i<$%i1$ 7i%e!ess &$1 2i2$s$%i 2$%i AOD@ (A2ho0 O De4$2 Dist$0e @e0to%) 2$ t%ee'b$se2 %outi1, P$2$ 5e%0ob$$ ii8 5e4b$1i$ IP 5$2$ 0!iet 2i!$u$ se0$%$ oto4$tis o!eh IP D#P sehi11$ 5e11u$ ti2$ 5e%!u 4e'setti1 4$u$! !$5to5&$, Sete!$h %oute%  s$!i1 te%hubu18 4e!$u$ u
4

Pe1u45u!$ 2$t$ RSSI (Re0ei:e2 Si1$! St%e1ht I2i0$to%) <$%i1$ WDS (Wi%e!ess Dist%ibutio S&ste4) 4e11u$ / bu$h %oute% 4i%oti, %oute% (-B/,-+.,-*,-) 2$ %oute% / (-B/,-+.,-*,) 4e1h$si!$ 2$t$ se5e%ti 5$2$ t$be! /,-, D$t$ RSSI &$1 te!$h 2i2$5$t$ 4e<$2i s$!$h s$tu 5$to$ 5$2$ 5e1ui!e 2$%i !ie s$tu e !ie &$1 !$i 2e1$ be%b$1$i o2isi, P$2$ %oute% Mit%oti8 Ni!$i RSSI 2itu
1

2

G$4b$% +,- Ni!$i RSSI s$$t Route% - 2$ P# - (Pee%i4$) be%2e$t$ be%$2$ 2i!$t$i /8 Route% / 2$ P# / (Pe1i%i4) be%2e$t$ be%$2$ 2i!$t$i Kete%$1$ 1$4b$%" -, P$2$ t$be!8 b$%is 5e%t$4$ te%!ih$t tu!is$ AP (o) W (o) h$! ii 4e2$$ b$h7$  5e%$1$t &$1 te%hubu1 2e1$ %oute% $2$!$h P#, Se2$1$ 5$2$ b$%is e2u$ te%tu!is AP (&es) W (&es) h$! 4eu
¿

25  MB 70,4

 F *8366 Mb5s

Se2$1$ se0$%$ teo%i8 2e1$ bes$% 5$et $2$!$h /6 M= 2$ 2e1$ 2$t$ %$te

?/8/

Mb5s

(2$5$t 2i!ih$t 5$2$

1$4b$% +,6)87$tu

5$et

2ite%i4$

o!eh P# 5ee%i4$

seh$%us&$ $2$!$h

*83+ 2eti,

G$4b$% +,/ Ni!$i D$t$ %$te Teo%i Ko45ute% &$1 te%hubu1 2e1$ <$%i1$ WDS “$5it$” 4e2$5$t 2$t$ %$te sebes$% ?/8/ Mb5s, $! ii 2iseb$b$ o!eh 5e1$tu%$ Wi;i &$1 te!$h 2i$tu% o!eh A24i 5$2$ b$2 b1, IEEE .*/,-- b1 se2i%i be%o5e%$si 2i /, G b$2, IEEE .*/,-- b1 4e4b$1i b$2 /, G e2$!$4 - 0h$e! 2e1$ b$27i2th seit$%  /* M, Ti1$t t%$s4isi 5$2$ IEEE .*/,-- b1 be%1$tu1 5$2$ o2isi %$2io, Utu IEEE .*/,--b %$1e &$ $t$%$ - Mb5s s$45i -- Mb5s8 utu IEEE .*/,--1 u5 to 6 Mb5s8 2$ utu .*/,-- 2i$t$s 6 Mb5s, Wi%e!ess b$2 2i$tu% 5$2$ b1 $%e$ utu 4e1$tisi5$si 7i;i &$1 h$&$ su55o%t - b$2, U4u&$ s$$t 7i%e!ess 2isetti1 b1 e0e5$t$ t%$s4it $$ 4e1iuti b$2 te%$t$s 2$!$4 h$! ii 8 se5e%ti 2itu
'/2-/0. Me1i%i4 5$et sebes$% *8B. M= 2e1$ 7$tu 2ite%i4$&$ 5$et $2$!$h -B 2eti8 h$! ii 4eu
7ubun!an 3arak en!an RSSI 80 60 40

RSSI '$m)

20 0 1 m 'LS)

 m '"LS) "LS 'be a &a nt ai)  3arak a ntar router Co&umn2

G%$;i +,3 G%$;i hubu1$ <$%$ 2e1$ RSSI

7ubun!an RSSI en!an *rou!+ut 0.4 0. trou!+ut 0.2 0.1 0 6

0 RSSI '$m) Co&umn2

/6

G%$;i +, G%$;i hubu1$ RSSI 2e1$ T%ou1h5ut

1I.

KESIMPULAN -, Se4$i <$uh <$%$ %oute% 4$u5u 5e%$1$t &$1 te%hubu1 se0$%$ i%$be!

4$$ i!$i %e2$4$ $$ se4$i bes$% (4e<$uhi o!) 2$ <$%i1$ &$1 te%hubu1 2e1$ 5e%$1$t 4e<$2i ti2$ st$bi!, -.  Ni!$i %e2$4$ be%b$2i1 te%b$!i 2e1$ t%ou1h5ut8 <$2i se4$i bes$% i!$i %e2$4$ 4$$ i!$i t%ou1h5ut $$ se4$i e0i!, 3. M$si4u4 t%ou1h5ut 5$2$ <$%i1$ WDS te%b$1i 4e<$2i 2u$ sete!$h t%$s4isi  5e%t$4$8 $%e$ %oute% h$%us %e't%$s4it i;o%4$si se!$4$ o4ui$si $t$%$ e2u$ be!$h sisi be%<$!$, 1II.

DAFTAR PUSTAKA =$%e8 Lee8 2, /**, Wi%e!ess $0i1 " P%oi Ethusi$sts, USA"

OHRei!!&, G$st8 M$tthe7 S, /**6, .*/,-- Wi%e!ess Net7o%s" The De;iiti:e Gui2e, USA" OHRei!!&, Wi!$4o7si8 =o12$ M 2$ J, D$:i2 i%7i, /*--, The I2ut%i$! E!e0t%oi0s $2boo" I2ust%i$! #o44ui0$tios S&ste4s, USA, Woi$8 Joe;8 2, /**B, Wi%e!ess $2 Mobi!e Net7o%i1,Po!$2" S5%i1e%,