MOBILE NETWORK TELECOMMUNICATION SYSTEM IN GREECE

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ΔΙΚΤΥΩΝ ΕΤΑΙΡΙΩΝ ΚΙΝΗΤΗΣ ΤΗΛΕΦΩΝΙΑΣ ΣΕ ΕΛΛΑΔΑ ΠΗΛΕΙΔΟΥ ΑΛΕΞΑΝΔΡΑ ΠΑΝΕΠΙΣΤΗΜΙΟ ΜΑΚΕΔΟΝΙΑΣ ΜΕΤΑΠΤΥΧΙΑΚΟ ΣΤΑ ΠΛΗΡΟΦΟΡΙΑΚΑ ΣΥΣΤΗΜΑΤΑ ΤΕΧΝΟΛΟΓΙΕΣ ΔΙΚΤΥΩΝ ΚΑΘΗΓΗΤΕΣ: A.A.ΟΙΚΟΝΟΜΙΔΗΣ, Α.ΜΠΟΜΠΟΡΤΣΗΣ ΦΕΒΡΟΥΑΡΙΟΣ 2007

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Transcript of MOBILE NETWORK TELECOMMUNICATION SYSTEM IN GREECE

: A.A., .

2007

MOBILE NETWORK TELECOMMUNICATION SYSTEM IN GREECE PILIDOU ALEXANDRA University of Macedonia Master in Information Systems Networking Technologies Professors: A.A. Economides & A. Pomportsis

FEBRUARY 2007

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1. .2 1.1 ..2 2. ...........3 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 ..3 .3 .4 ....4 ..5 .6 GSM..7 UMTS7

3. 9 3.1 ..9 3.2 .10 3.3 ........10 3.4 ..11 3.5 ........14 3.6 .......14 3.7 14 4. COSMOTE16 4.1 cosmote16 5. TIM...18 5.1 TIM......18 5.2 .....22 6. VODAFONE.....26 6.1 ..26 6.2 ....26 6.3 ...27

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6.4 H VODAFONE 3G (HSDPA) Vodafone Mobile Connect 3G Broadband....28 7. Q-TELECOM.30 7.1 ..31 ..33 ..35 ..36

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CONTENTS1. INTRODUTION..2 1.1 Introduction...2 2. NETWORK MOBILE TELECOMMUNICTION........3 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 The function of the mobile telecommunication...3 Base stasion......3 Cells....4 The function of cell system.........4 Antenna.........5 The mobile telecommunication system in Greece.....6 Global System for Mobile Communications......7 Universal Mobile Telecommunications System.7

3. BASE STATIONS.......9 3.1 3.2 3.3 3.4 3.5 3.6 3.7 The antenna of base station.....9 How antennas emit.....10 How antennas emit in the wireless links..........10 Radiation of base station in the enviroment.....11 Why there are so many base stations.. .....14 Where small antennas are used......14 Generations of mobile telecommunication..14

4. COSMOTE..16 4.1 The network of cosmote...16 5. TIM..18 5.1 TIM18 5.2 Efficiency and quality of network....22 6. VODAFONE26 6.1 6.2 6.3 6.4 Development of network..26 Network energy....26 Network quality..27 HSDP Vodafone Mobile Connect 3G Broadband.....28

7. Q-TELECOM..30

7.1 Important points......31 GLOSSARY....33 BOOK REFERENCES35 WEB REFERENCES..36

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. (handover) , , . . , watt 100 watt , . , 100 watt . , , . , . 15-30 , . (RF), , , (), (). , . , , , . , , , . , , . 2.5 . , , , .

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, , . , , . , , ( ) , . . : , , , , . , , , . , , , . , , . 2.6 ; . GSM-900, GSM-1800 ( DCS-1800) 3 UMTS. GSM 900 GSM 1800 UMTS

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2.7 GSM; GSM Global System for Mobile Communications . GSM 200kHz. , ( 0,577 ms). , 6 12 . , . , . , . , , , , . 2.8 UMTS; UMTS Universal Mobile Telecommunication System ( ) ( ) . ( 5 MHz) . UMTS, , . GSM, . , . , UMTS , , , . (cell breathing) .

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GMS 200kHz

UMTS 5MHz

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3. 3.1 ; . , , , . , . , . .

Kathrein 739630 900MHz,

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3.2 ; , . , , . (. ). 3.3 ; , ( ) . . . . . , , .. . , .

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3.4 ; . - : . . 10W 40W

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10W . - : , () , . 100 . . - : , ( ). - : .

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1. 1 . . 41,25 V/m (900MHz). . , , . . , , 15 , . , , . 2 ( ) 3V/m 5V/m. 1V/m . : 20W, 15,5dBi 90 (: France Telecom)

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3.5 ; . , . , . 6500 . 3.6 ; , / . , , . . , . 3.7 . Internet (smartphones), . , , , , "" . , . , . 3 , , , 1G, 2G 3G, . 2.5 (2.5G), "" , , . 1G, 1990

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. . , , , 1G. '90, GSM (Global System for Mobile Communications) , , , TDMA (Time Division Multiple Access) , CDMA (Code Division Multiple Access) PDC (Personal Digital Cellular) . 2G. , 2G GSM. , 9,6 Kbps. Internet 2G WAP (Wireless Applications Protocol). WAP . , HSCSD (High Speed Circuit Switched Data), GSM ( , ) , GSM. Internet, , , . . ( ) , "" ( , ..). , 2G 2.5. 2.5G GPRS (General Packet Radio Service) EDGE (Enhanced Data rates for Global Evolution), GPRS, . 2.5G, , 2G, , , 115Kbps GPRS 384Kbps EDGE. , UMTS (Universal Mobile Telecommunications System) WCDMA (Wideband Code Division Multiple Access). 3G (.. ), , 64Kbps 384Kbps , 2Mbps . , 2010, (4G), .

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4. COSMOTE cosmote 1998 , , . 4,5 . , : , , AMC, GloBul, COSMOFON, COSMOTE . 2004, i-mode, . 2005, . 4.1 cosmote COSMOTE , . COSMOTE, , , . COSMOTE , 2005 99,6% , 95,4% 98,4% . COSMOTE (1998). (BTS), . () , , , (SC) (SC). 2 (2 2,5G) , 1800 MHz , 2002, E- GSM 900 MHz. 3 (3G) . , COSMOTE ( ) . , COSMOTE , .

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. COSMOTE GPRS, i-mode, (MMS), WAP, internet, Blackberry . ( ). 2004, COSMOTE 3 (3G), . 2/2.5G (, SMS, MMS, wap, i-mode, internet), 3G (videotelephony) 384 Kb/s. 2006, COSMOTE (Internet, e-mail, corporate LAN/applications), High-Speed Downlink Packet Access (HSDPA) - 3G-, ( 1,8 Mb/s) . COSMOTE , (247) , . COSMOTE, , , (TMN: Telecommunications Management Network). COSMOTE . , COSMOTE . , TMN, COSMOTE , Event Correlation ( ). , COSMOTE , , COSMOTE, , , .

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5. TIM

5.1 TIM TIM 99,3%. , , 30% 70% . 2004 1.200 38.000 . 99,15%. 20 . 6,5 . , , , . 1992 . 900 MHz . 1800 MHz . 99% . 98% . : 2001 50%. . : , , , , , . 1.800 , , , (SMS) (MMS) . 5 , . :

(Radio Access Network), (Transmission Network),

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(Switching Network) (VAS Network)

2 , GPRS, 3 UMTS. : 2 (GSM/GPRS) 3 (UMTS) . . (BSC), . , , 10.000 . . 180 450.000 2 3 . . : , (SMS, MMS), , (Mobile internet & WAP), VPN , Video . . , . (2) : (Access Layer) (Backbone Layer) .

, 2 GPRS, 3 . ,

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. , . () 135 327 . 2 3 , : 2 3 (MSC), 3 , (2G+3G TSC), GPRS 2 3 (2G+3G SGSN). GPRS (2G+3G GGSN), 2 3 (2G+3G HLR), 2 3 (AUC), .. , , . LMDS. . , . 7800 . 100%. Gbit/s, , . , backup .

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(HLR) . HLR. , 2004 . , .

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5.2 H & : ) 15 . , . ) (drive tests) . , , , (.. , , ..). 30% drive tests 70% . H drive tests GSM Association , . 2004 1.200 drive tests 38.000 . 2005, 650 20.000 . (drive tests) & .. 22

:

CSSR (call setup success rate) = , . . CCR (call completion rate) = , .

(drive tests) , , , , , , . 2004 2005 47.500 1.520 . , . Qvoice Ascom, Nemo. . () , / . :

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drive test : (QVM) (QVS) " , ". on-line, .

DRIVE TEST , drive tests, : CSSR: CCR: CR:

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6. VODAFONE 6.1 Vodafone 1998 , , / . : , , . . 2005-2006 38, 52 . , , , . Vodafone (), . , , 51.000 , . . 6.2 Vodafone, , 24 , . , 123 , 5% 1,35% . : , . , 26

. . , Vodafone , 50% . Free cooling. , , . , . 25% , , 60% . 6.3 . Vodafone-Panafon (Call Success Rate (CSR)) , , (Poor Voice Quality), (Weak Signal Strength) . (GSM, GPRS, UMTS) Vodafone-Panafon, .

vodafone 7.000 . , , GSM 900. 300.000 . , .

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GSM Vodafone . Vodafone. , , , .

6.4 H VODAFONE 3G (HSDPA) Vodafone Mobile Connect 3G Broadband Vodafone 1 2006, Vodafone Mobile Connect 3G Broadband 3G . H HSDPA 3G. To HSDPA 3G broadband 1,8Mbps, 1,4 Mbps. internet, / email .

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, 3G Broadband 3G /. Vodafone . Vodafone Mobile Connect 3G Broadband, 3G GPRS. 3G broadband (HSDPA) Vodafone 20 . Vodafone Mobile Connect 3G broadband Vodafone Mobile Connect.

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7. Q-TELECOM Q-TELECOM 2002, , internet. , . 8%, . APAX & TPG , . 2002 Q-TELECOM . , , . , , , . Q-TELECOM , ( ) , . , . , . Q-TELECOM, . , . , . 2004 , 2005 . , 157 ( 49%), , 30 . , 2005- APAX TPG, TIM Hellas. , QTELECOM. , , Internet,

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. , Q , , , . Q-TELECOM, , . mobile portal, , . , , Q-TELECOM . , , , Internet. , 365 . Q Telecommunications WiMax. Q , WiMax, , , . Q-TELECOM , 3.5GHZ. 7.1 2002: Q-TELECOM 699, 1765 . 2003: , . 2004: . 2004: ( , , internet, VPNs) (Q BWB).

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2004: Y!. 2004: . 2004: (MMS) . 2005: Q-TELECOM APAX TPG, TIM Hellas. 2006: Q .. Helen GAC .., , . 2006: Q-Telecom WiMax 3.5 GHZ, . 2006: Q-TELECOM Grand Effie 2006, Q card1 113 4 . 2006: mobile portal, beQ.

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GSM Global System for Mobile Communication , UMTS Universal Mobile Telecommunication System. (UMTS) . 3G. 2G . GSM, . 2.5G GSM . HSCSD, GPRS EDGE. , 2G 3G. 3G (UMTS) . UMTS 2GHz. GPRS General Packet Radio Service. GSM . , . GPRS, WAP . HSCSD High Speed Circuit Switched Data. 28,8 Kbits . 9,6 Kbits GSM . Roaming - ,

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, , . . / (RF). , . . . . . . . . . . . hertz (Hz). 1 Hz , 1 kHz , 1 MHz 1 GHz . 30 kz 300 GHz , . 900 MHz 1800 z.

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Bluetooth , -, Bluetooth , (roaming). 1. Rajgarhia, A., Stann, F., and Heidemann, J., Privacy-Sensitive Monitoring with a Mix of IR Sensors and Cameras, Technical Report ISI-TR-582, USC/Information Sciences Institute, November 2003. (Submitted for review.) 2. Greg Pottie, Personal communication, 1999. 3. Jeffrey Monks, Vaduvur Bharghavan, and Wen-Mei Hwu, A power controlled multiple access protocol for wireless packet networks, in Proceedings of the IEEE Infocom, Anchorage, Alaska, USA, Apr. 2001, p. to appear, IEEE. 4. Piyush Gupta and P. R. Kumar, The capacity of wireless networks, IEEE Transactions on Information Theory, vol. IT-46, no. 2, pp. 388 404, Mar. 2000. 5. Wendi Rabiner Heinzelman, Anantha Chandrakasan, and Hari Balakrishnan, Energy-ef_cient communication protocols for wireless microsensor networks, in Proceedings of the Hawaii International Conference on Systems Sciences, Jan. 2000. 6. Dongjin Son, Bhaskar Krishnamachari, and John Heidemann, Experimental study of the effects of transmission power control and blacklisting in wireless sensor networks, in Proceedings of the First IEEE Conference on Sensor and Adhoc Communication and Networks, Santa Clara, California, USA, Oct. 2004, IEEE.

Wireless LAN medium access control (MAC) and physical layer (PHY) specification, IEEE, New York, NY, USA, IEEE Std 802.11-1999edition, 1999. 8. Jason L. Hill and David E. Culler, Mica: A wireless platform for deeply embedded networks, IEEE Micro, vol. 22, no. 6, pp. 1224, Nov/Dec 2002.

7. LAN MAN Standards Committee of the IEEE Computer Society,

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9. A. El-Hoiydi, J.-D. Decotignie, and J. Hernandez, Low power MAC protocols for infrastructure wireless sensor networks, in Proceedings of the Fifth European Wireless Conference, Barcelona, Spain, Feb. 2004, p. xxx, Feb. 10. D. Estrin, L. Girod, G. Pottie, and M. Srivastava. Instrumenting the world with wireless sensor networks. In International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2001), Salt Lake City, UT, May 2001. 11. D. Estrin, R. Govindan, J. S. Heidemann, and S. Kumar. Next century challenges: Scalable coordination in sensor networks. In Mobile Computing and Networking, pages 263270, 1999. K. Fall. Delay-tolerant networking for extreme 12. Intrinsyc Corporation, Vancouver BC Canada. J. G. T. Anderson. Pilot survey of mid-coast Maine seabird colonies: an evaluation of techniques. Bangor, ME, 1995. Report to the State of Maine Dept. of Inland Fisheries and Wildlife. 13. 10 emerging technologies that will change the world, Technol. Rev., vol. 106, no. 1, pp. 3349, Feb. 2003. 14. J. M. Kahn, R. H. Katz, and K. S. J. Pister, Mobile networking for smart dust, in Proc. ACM/IEEE Int. Conf. Mobile Computing and Networking (MobiCom), 1999, pp. 271278. 1. http://www.icnirp.de/documents/emfgdl.pdf ICNIRP , ( 300 GHz). 2. http://www.nrpb.org/publications/archive/reports/2000/nrpb_r321.htm NRPB-R321. . 3. http://www.nrpb.org/radiation_topics/emf/index.htm NRPB .

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4. http://www.iegmp.org.uk ( Stewart). 5. http://www.who.int/peh-emf . 6. http://www.gr.nl . 7. http://www.arpansa.gov.au/ . 8. http://europa.eu.int/eur-lex/pri/en/oj/dat/1999/l_199/l_19919990730en00590070.pdf 12 1999, (0 Hz 300 GHz) (1999/519/ EC): 9. http://www.mcw.edu/gcrc/cop/cell-phone-health-FAQ/toc.html John Moulder 10. http://www.wirc.org (WIRC). 11. http://www.eeae.gr .http://www.eeae.gr

12. http://www.cosmote.gr cosmote. 13. http://www.tim.gr tim. 14. http://www.vodafone.gr Vodafone. 15. http://www.kiniti.gr q-telecom.

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