2~3_TIK216 : Wireless~Mobile Computing Modul 2-3 WIRELESS COMMUNICATION ~ MAC Program Studi Pendidikan Teknik Informatika.

Presentasi berjudul: "2~3_TIK216 : Wireless~Mobile Computing Modul 2-3 WIRELESS COMMUNICATION ~ MAC Program Studi Pendidikan Teknik Informatika."— Transcript presentasi:

1 2~3_TIK216 : Wireless~Mobile Computing e-mail:yasdinul0@ft.unp.ac.id Modul 2-3 WIRELESS COMMUNICATION ~ MAC Program Studi Pendidikan Teknik Informatika Fakultas Teknik Universitas Negeri Padang Tahun 2018 TIK216~WMC

2 2~3_TIK216 : Wireless~Mobile Computing e-mail:yasdinul0@ft.unp.ac.id REFERENCE: MAC

3 2~3_TIK216 : Wireless~Mobile Computing e-mail:yasdinul0@ft.unp.ac.id Pengertian Nirkabel Sistem Komunikasi menggunakan frekuensi/spektrum radio, yang memungkinkan transmisi (pengiriman/penerimaan) informasi (suara, data, gambar, video) tanpa koneksi fisik Dibedakan dari sistem transmisi yang memerlukan koneksi fisik, seperti kabel/kawat tembaga atau fiber optik Bersifat tetap (fixed) atau bergerak (mobile) Dibatasi oleh ketersediaan spektrum (pita frekuensi), karena adanya interferensi (saling mengganggu) jika digunakan bersama

4 2~3_TIK216 : Wireless~Mobile Computing e-mail:yasdinul0@ft.unp.ac.id Komunikasi Nirkabel Dapat dilakukan “dimana saja” (mobile) Bisa bersifat lebih personal Dibatasi oleh sifat antarmuka terminal: Layar kecil (ponsel) sampai menengah (laptop) Tombol terbatas Daya terbatas

5 2~3_TIK216 : Wireless~Mobile Computing e-mail:yasdinul0@ft.unp.ac.id Pemanfaatan Teknologi Nirkabel Layanan Bersifat tetap (fixed): Penggunaan sekitar rumah (Cordless-DECT) Sambungan lokal (wireless local loop-WLL) Bluetooth: jarak pendek, kecepatan rendah WiFi: jarak menengah, kecepatan cukup tinggi WIMAX: jarak jauh, kecepatan tinggi Satellite: jangkauan luas, kecepatan menengah RFID: jangkauan sangat kecil Layanan Bersifat bergerak (mobile): Limited Mobility (WLL) Cellular (GSM, CDMA, 3G) Satellite (GMPCS)

6 2~3_TIK216 : Wireless~Mobile Computing e-mail:yasdinul0@ft.unp.ac.id Wireless Communication Transmisi suara dan data menggunakan Gelombang Elektromagnetik menuju ruang bebas Gelombang Elektromagnetik Kecepatan cahaya (c = 3x10 8 m/s) Memiliki frekuensi (f) dan panjang gelombang ( ) c = f x Penggunaan frekuensi lebih tinggi umumnya medium meredam lebih besar

7 2~3_TIK216 : Wireless~Mobile Computing e-mail:yasdinul0@ft.unp.ac.id Spectrum Allocation VLF = Very Low FrequencyUHF = Ultra High Frequency LF = Low Frequency SHF = Super High Frequency MF = Medium Frequency EHF = Extra High Frequency HF = High Frequency UV = Ultraviolet Light VHF = Very High Frequency Relationship between frequency ‘f’ and wave length ‘ ’ :  = c/f where c is the speed of light  3x10 8 m/s 2.7 1 Mm 300 Hz 10 km 30 kHz 100 m 3 MHz 1 m 300 MHz 10 mm 30 GHz 100  m 3 THz 1  m 300 THz visible light VLFLFMFHFVHFUHFSHFEHFinfraredUV optical transmission coax cabletwisted pair

8 2~3_TIK216 : Wireless~Mobile Computing e-mail:yasdinul0@ft.unp.ac.id RF  Gelombang Elektromagnetik

9 2~3_TIK216 : Wireless~Mobile Computing e-mail:yasdinul0@ft.unp.ac.id Panjang Gelombang dari Spektrum Frekuensi

10 2~3_TIK216 : Wireless~Mobile Computing e-mail:yasdinul0@ft.unp.ac.id Spektrum frekuensi 10 4 10 2 10 0 10 -2 10 -4 10 -6 10 -8 10 -10 10 -12 10 -14 10 -16 10 4 10 6 10 810 10 12 10 14 10 16 10 18 10 20 10 22 10 24 IRUVX-Rays Cosmic Rays Radio Spectrum 1MHz ==100m 100MHz ==1m 10GHz ==1cm < 30 KHz VLF 30-300KHz LF 300KHz – 3MHz MF 3 MHz – 30MHz HF 30MHz – 300MHz VHF 300 MHz – 3GHz UHF 3-30GHz SHF > 30 GHz EHF Micro wave Visible light

11 2~3_TIK216 : Wireless~Mobile Computing e-mail:yasdinul0@ft.unp.ac.id Contoh : panjang gelombang GSM : Frekuensi ~= 900 Mhz Panjang gelombang ~= 33cm PCS Frekuensi ~= 1.8 Ghz Panjang gelombang ~= 17.5 cm Wi-Fi: Frekuensi ~= 2.4Gz Panjang gelombang ~= 12.5cm

12 2~3_TIK216 : Wireless~Mobile Computing e-mail:yasdinul0@ft.unp.ac.id Gambar : Beberapa kanal pada sistem komunikasi radio

13 2~3_TIK216 : Wireless~Mobile Computing e-mail:yasdinul0@ft.unp.ac.id Prinsip dari Komponen pada Komunikasi Digital

14 2~3_TIK216 : Wireless~Mobile Computing e-mail:yasdinul0@ft.unp.ac.id Teknik Komunikasi Gel Radio Simplex Duplex Full Duplex

15 2~3_TIK216 : Wireless~Mobile Computing e-mail:yasdinul0@ft.unp.ac.id Komunikasi Duplex FDD: Frequency Division Duplex Base Station B Mobile Terminal M Forward Channel Reverse Channel Forward Channel and Reverse Channel use different frequency bands

16 2~3_TIK216 : Wireless~Mobile Computing e-mail:yasdinul0@ft.unp.ac.id Duplex Communication - TDD TDD: Time Division Duplex Base Station B Mobile Terminal M A singe frequency channel is used. The channel is divided into time slots. Mobile station and base station transmits on the time slots alternately. MBMBMB

17 2~3_TIK216 : Wireless~Mobile Computing e-mail:yasdinul0@ft.unp.ac.id Example - Frequency Spectrum Allocation in U.S. Cellular Radio Service 991992 … 102312…799991992 … 102312…799 824-849 MHz 869-894 MHz Reverse ChannelForward Channel Channel NumberCenter Frequency (MHz) Reverse Channel 1 <=N <= 799 991 <= N <= 1023 Forward Channel 1 <=N <= 799 991 <= N <= 1023 0.030N + 825.0 0.030(N-1023) + 825.0 0.030N + 870.0 0.030(N-1023) + 870.0 (Channels 800-990 are unused) Channel bandwidth is 45 MHz

18 2~3_TIK216 : Wireless~Mobile Computing e-mail:yasdinul0@ft.unp.ac.id Frequency Carrier/Kanal Informasi yang dikirim menuju receiver dilewatkan pada band frekuensi tertentu. Disebut sebagai kanal (channel) Tiap kanal memiliki bandwidth yang tetap (dalam KHz) dan kapasitas (bit-rate) Band frekuensi yang berbeda (atau kanal) dapat digunakan untuk mentransmisikan informasi secara paralel dan independen (konsep multiple access).

19 2~3_TIK216 : Wireless~Mobile Computing e-mail:yasdinul0@ft.unp.ac.id Wireless Telecommunication Networks

20 2~3_TIK216 : Wireless~Mobile Computing e-mail:yasdinul0@ft.unp.ac.id Spring 2003ICS 243E - Ch.2 Wireless Transmission2.20 Allocated Frequencies ITU-R holds auctions for new frequencies, manages frequency bands worldwide for harmonious usage (WRC - World Radio Conferences)

21 2~3_TIK216 : Wireless~Mobile Computing e-mail:yasdinul0@ft.unp.ac.id

22 ASOSIASI SELULER  ATSI, APSI ATSI beranggotakan 11 Penyelenggara Telekomunikasi di Indonesia yaitu: 1. PT. Bakrie Telecom, Tbk 2. PT. Hutchison 3 Indonesia 3. PT. Indosat, Tbk 4. PT. Pasifik Satelit Nusantara 5. PT. Sampoerna Telekomunikasi Indonesia 6. PT. Smart Telecom 7. PT. Smartfren Telecom, Tbk 8. PT. Telekomunikasi Indonesia, Tbk 9. PT. Telekomunikasi Selular 10. PT. XL Axiata, Tbk

23 2~3_TIK216 : Wireless~Mobile Computing e-mail:yasdinul0@ft.unp.ac.id

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26 Alokasi pita frekuensi gsm 2010  Hari ini 

27 2~3_TIK216 : Wireless~Mobile Computing e-mail:yasdinul0@ft.unp.ac.id

28 Cell WLAN: IEEE 802.11g

29 2~3_TIK216 : Wireless~Mobile Computing e-mail:yasdinul0@ft.unp.ac.id ARFCN

30 2~3_TIK216 : Wireless~Mobile Computing e-mail:yasdinul0@ft.unp.ac.id LTE di INDONESIA

31 2~3_TIK216 : Wireless~Mobile Computing e-mail:yasdinul0@ft.unp.ac.id Generic Cellular Handset Block Diagram

32 2~3_TIK216 : Wireless~Mobile Computing e-mail:yasdinul0@ft.unp.ac.id Component Technology Used in Wireless Handsets

33 2~3_TIK216 : Wireless~Mobile Computing e-mail:yasdinul0@ft.unp.ac.id Berbagai Teknologi Nirkabel Degree of mobility Standing Walking Driving User data rate 10Mbps IEEE 802.16a,d 1100 HSDPA IEEE 802.16e WLAN (IEEE 802.11x) GSM GPRS DECT EDGE FlashOFDM (802.20) Systems beyond 3G >2010 0.1 BlueTooth UMTS CDMA EV-DO EV-DV UMTS

34 2~3_TIK216 : Wireless~Mobile Computing e-mail:yasdinul0@ft.unp.ac.id Standard Nirkabel IEEE 802.15.3 UWB, Bluetooth Wi-Media, BTSIG, MBOA WAN MAN LAN PAN ETSI HiperPAN IEEE 802.11 Wi-Fi Alliance ETSI-BRAN HiperLAN2 IEEE 802.16d WiMAX ETSI HiperMAN & HIPERACCESS IEEE 802.20 IEEE 802.16e 3GPP (GPRS/UMTS) 3GPP2 (1X--/CDMA2000) GSMA, OMA Sensors IEEE 802.15.4 (Zigbee Alliance) RFID (AutoID Center) IEEE 802.21, IEEE 802.18 802.19 RAN IEEE 802.22 (BAN) BAN: Body Area Network

35 2~3_TIK216 : Wireless~Mobile Computing e-mail:yasdinul0@ft.unp.ac.id Cellular Communication 连接点 [BSC] 连接点 [BSC]

36 2~3_TIK216 : Wireless~Mobile Computing e-mail:yasdinul0@ft.unp.ac.id DEFINISI. Sistem komunikasi yang memberikan layanan jasa telekomunikasi bagi pelanggan bergerak dimana daerah layanannya dibagi-bagi menjadi daerah yang kecil-kecil yang disebut CELL / sel... SIFAT : Pelanggan mampu bergerak secara bebas di dalam area layanan sambil berkomunikasi tanpa terjadi pemutusan hubungan.

37 2~3_TIK216 : Wireless~Mobile Computing e-mail:yasdinul0@ft.unp.ac.id CELL. DEFINISI : Area Cakupan (coverage area) dari Radio Base Station Ukuran : Makrocell (>5km), Microcell (3-<5km),Picocell (<1km) Konsep bentuk sel dalam perencanaan : Konsep Sel

38 2~3_TIK216 : Wireless~Mobile Computing e-mail:yasdinul0@ft.unp.ac.id

39 Cluster - 1 4 12 3 67 5 4 12 3 67 5 4 12 3 67 5 Cluster - 2 Cluster - 3 a aa a aa a a aa a aa a a aa a aa a GSM CDMA WLAN Disain frekuensi sederhana

40 2~3_TIK216 : Wireless~Mobile Computing e-mail:yasdinul0@ft.unp.ac.id 1984 1996 2000 2003 2005 World 1st CDMA Commercial C2K 1X AMPS IS-95A/B WCDMAWiMAX EV-DO HSDPAS-DMB 2G 3G World First Satellite DMB Service 2007 2006 HSUP A 1G World 1st  25-Year Mobile Experience MNO Service in Vietnam (S Telecom) World First Story of SK Telecom  Several world-first… World First

41 2~3_TIK216 : Wireless~Mobile Computing e-mail:yasdinul0@ft.unp.ac.id Year 1000 100 10 1 0.1 1 st Generation Analog voice 2 nd Generation Digital voice & Low rate data 3 rd Generation0.01 2000 2005 2010 2015 ～ 1990 2G+ PDC,GSM,PHS, etc. 2G PDC,GSM,PHS, etc. 3G W-CDMA, Cdma2000, etc. 3G+ HSDPA, cdma2000(3X), etc. 4G 1995 WLAN 802.11a,HiSWANa, HIPERLAN2, etc. Bluetooth, etc. UWB, etc. WLAN+ 802.11n, etc. WLAN++ Generation (Cellular) Mobile Local Nomadic 4 th Generation ALL-IP Broadband Ubiquitous & Seamless Voice & High speed data Multimedia WiMAX System Evolution Scenario

42 2~3_TIK216 : Wireless~Mobile Computing e-mail:yasdinul0@ft.unp.ac.id Business Innovation  Leading Korea’s mobile market with new technologies & innovative services.  More than 50% market share in Korea  No. 1 in major 3 Customer Satisfaction Indices for 11 years − Mobile Phone Service − Wireless Internet Service − Ubiquitous & Convergence Service − Video Telephony Service − Others. ‘ 99 CDMA 2000 1x HSDPA 1xEV-DO WCDMA WiBro ’ 00 ’ 01 ’ 03 ’ 05 ’ 02 ’ 04 ’ 07 ’ 06 HSUPA ’ 08~ Music Download 3D Game Portal Satellite Digital Mobile Broadcasting Social Networking Service UCC Service GPS Navigation Mobile Banking 3G Multimedia Portal Ringback Tone Fixed/Mobile Portal MAP Navigation Video Phone Total Mobile Brand Mobile Money Widgets Segmentation for young customers Pazama

43 2~3_TIK216 : Wireless~Mobile Computing e-mail:yasdinul0@ft.unp.ac.id GSM Evolution UMTS Up to 2 Mbps or 384 in mobility GSM HSCSD Up to 38,4 kbps GSM CS Up to 9,6 Kbps GSM GPRS Up to 115 kbps 2G 2.5G 3G Operators prefer choose direct going to GPRS technology rather than going to GSM HSCSD technology because no HSCSD handset availability and short time stage EDGE

44 2~3_TIK216 : Wireless~Mobile Computing e-mail:yasdinul0@ft.unp.ac.id

45 CDMA Standards Evolution CDMA2000 PCN/Mobile IP Interworking function CDMA2000 cdmaOne All IP IS-95A CDMA Voice, packet- 9.6/14.4 Kbps IS-95B CDMA Voice, packet- 64 Kbps IS-2000 1X 144 Kbps 600 Kbps peak IS-2000 1XEV-DO 600 Kbps; 2.4 Kbps peak IS-2000 1XEV-DV 2-5 Mbps peak Source: CDMA2000-A world view

46 2~3_TIK216 : Wireless~Mobile Computing e-mail:yasdinul0@ft.unp.ac.id IMT-2000 (Family of Standards) IMT-2000 CDMA Direct Spread IMT-2000 CDMA Multi Carrier IMT-2000 CDMA TDD IMT-2000 TDMA Single Carrier IMT-2000 FDMA/ TDMA IMT-2000 Terrestrial Radio Interfaces WCDMA (UMTS) CDMA2000 1X and 3X UTRA TDD And TD-SCDMA UWC-136/ EDGE DECT CDMATDMAFDMA

47 2~3_TIK216 : Wireless~Mobile Computing e-mail:yasdinul0@ft.unp.ac.id Berbagai jenis Content & Aplikasi

48 2~3_TIK216 : Wireless~Mobile Computing e-mail:yasdinul0@ft.unp.ac.id

49 49 Example Ad hoc Networks Mobile devices (laptop, PDAs) Vehicular Networks on Highways Hybrid urban ad hoc network (vehicular, pedestrian, hot spots,…)

50 2~3_TIK216 : Wireless~Mobile Computing e-mail:yasdinul0@ft.unp.ac.id Networked Mobile Societies Everywhere, Anytime Mobile Ad hoc, Sensor and Delay Tolerant Networks Disaster & Emergency alerts Transportation/Vehicular NetworksSensor Networks

51 2~3_TIK216 : Wireless~Mobile Computing e-mail:yasdinul0@ft.unp.ac.id Khatib Sulaiman – Sudirman by RxQual WEEK 37 BS 10

52 2~3_TIK216 : Wireless~Mobile Computing e-mail:yasdinul0@ft.unp.ac.id Evolution of 3G and WiMAX 52 SAE / LTE: System Architecture Evolution / Long Term Evolution

53 2~3_TIK216 : Wireless~Mobile Computing e-mail:yasdinul0@ft.unp.ac.id EVDO, HSPA and WiMAX Parameters 53

54 2~3_TIK216 : Wireless~Mobile Computing e-mail:yasdinul0@ft.unp.ac.id Mobile WiMAX and 3G Parameters 54

55 2~3_TIK216 : Wireless~Mobile Computing e-mail:yasdinul0@ft.unp.ac.id Throughput Comparision 55 DL:UL = 1:1, 3:1

56 2~3_TIK216 : Wireless~Mobile Computing e-mail:yasdinul0@ft.unp.ac.id Intermezzo