Quy hoạch mạng thông tin di động WCDMA

Bộ Giáo dục đào tạo Trờng Đại học Bách Khoa Hà Nội BI èNH HNG QUY HOCH MNG MNG THễNG TIN DI NG WCDMA CHUYấN NGNH: CễNG NGH THễNG TIN mã số: luận văn thạc sỹ khoa học Ngi hng dn khoa hc: TS NGUYN NAM QUN Hà Nội 2010 MC LC LI CAM OAN DANH MC CC Kí HIU V CH VIT TT .5 DANH MC BNG 10 DANH MC CC HèNH V, TH 11 M U 13 CHNG TNG QUAN V H THNG THễNG TIN DI NG TH H TH WCDMA UMTS .15 1.1 S lc quỏ trỡnh phỏt trin phỏt trin h thng thụng tin di ng 15 1.2 Hng phỏt trin lờn 3G s dng cụng ngh WCDMA 16 1.3 Mụ hỡnh tham kho mng W-CDMA .18 1.3.1 Kin trỳc mng 3G WCDMA phỏt hnh 3GPP Release 1999 18 1.3.2 Kin trỳc mng 3G WCDMA phỏt hnh 3GPP Release 20 1.3.3 Kin trỳc mng a phng tin IP ca 3GPP .22 1.4 Cỏc loi lu lng v dch v c 3G WCDMA UMTS h tr 24 CHNG CễNG NGH A TRUY NHP CA WCDMA 27 2.1 Cỏc h thng thụng tin tri ph .27 2.2 p dng DSSS cho CDMA .28 2.3 Cỏc mó tri ph s dng WCDMA .31 2.4.1 Tri ph v iu ch cỏc kờnh riờng ng lờn 33 2.4.2 Tri ph v iu ch kờnh chung ng lờn PRACH 35 2.5 Tri ph v iu ch ng xung 36 2.5.1 S tri ph v iu ch ng xung 36 2.5.2 Cỏc mó tri ph ng xung .36 2.5.3 Cỏc mó ngu nhiờn húa ng xung 37 2.6 iu khin cụng sut 38 2.7 Chuyn giao h thng CDMA 39 2.8 Mỏy thu phõn a ng RAKE 41 CHNG CU TRC MNG WCDMA 44 3.1 Cu trỳc h thng ca WCDMA .44 3.1.1 Cu trỳc h thng 44 3.1.1.1 Cỏc phn t ca UTRAN .44 3.1.1.2 Mng lừi .46 3.2 Mng truy nhp vụ tuyn mt t UMTS, UTRAN 47 3.2.1 Cỏc lp ngang .48 3.2.2 Cỏc mt ng 48 3.3 Giao din vụ tuyn Uu .49 3.4.1 Cu trỳc giao thc cho Iu-CS .50 3.4.2 Cu trỳc giao thc Iu-PS 52 3.5 Cỏc giao din UTRAN 53 3.5.1 Giao din Iur .53 3.5.2 Giao din Iub 54 3.6 Cỏc loi kờnh ca WCDMA .55 3.6.1 Cỏc kờnh truyn ti .55 3.6.2 Kờnh vt lý 56 CHNG QUY HOCH MNG WCDMA 59 4.1 M u .59 4.2 D bỏo lu lng .60 4.2.1 D bỏo thuờ bao 61 4.2.2 D bỏo s dng lu lng ting 61 4.2.3 D bỏo s dng lu lng s liu 61 4.3 D phũng tng lai 62 4.4 Phõn tớch vựng ph vụ tuyn 62 4.4.1 M u 62 4.4.2 Qu ng truyn .63 4.5 Phõn tớch dung lng ụ 65 4.5.1 Ti ụ ng lờn 66 4.5.2 Ti ụ ng xung .69 4.5.3 Dung lng mm 70 4.5.3.1 Dung lng Erlang 70 4.6 Quy hoch mng truy nhp vụ tuyn 73 4.6.1 nh c Iub 74 4.6.2 nh c BSC .74 4.6.3 nh c RNC74 4.7 Trin khai WCDMA chng ln lờn GSM .76 4.8 Quy hoch vựng ph v dung lng chi tit 78 4.8.1 D oỏn vựng ph v dung lng lp chi tit 78 4.8.2 Cụng c quy hoch .79 4.8.2.1 S lp li trờn ng lờn v ng xung 80 4.8.2.2 Mụ hỡnh húa cỏc ch tiờu liờn kt 81 4.9 Minh 81 4.10 Ti u mng 85 4.12 Kho sỏt nh hng ca tc s liu n dung lng mng mt mụ hỡnh c th 89 4.12.1Gii thiu 89 4.12.2.Mụ hỡnh Okumura-Hata .90 4.12.3.Mụ hỡnh Walfisch-Ikegami 91 KT LUN 109 TI LIU THAM KHO 111 PH LC .112 LI CAM OAN Tụi xin cam oan rng ton b ni dung luõn ca tụi di dõy khụng c chộp y nguyờn t mt bi luõn ca mt tỏc gi khỏc Tụi cng xin cam oan rng mi s tham kho, trớch dn bi lun ca tụi u ó c ghi rừ ngun mc T liờu tham kho ca luõn Nu hi ng phỏt hin cú nhng iu khụng ỳng vi nhng gỡ tụi ó cam oan trờn thỡ tụi xin chu hon ton trỏch nhiờm H Ni, ngy thỏng nm 2010 Ngi thc hin BI èNH HNG DANH MC CC Kí HIU V CH VIT TT ACCH Associated Control Channels Kờnh iu khin liờn kt AI Acquisition Indicator Ch th bt AMPS Advanced Mobile Phone System H thng in thoi di ng tiờn tin ARQ Automatic Repeat Request Yờu cu lp li t ng AS Access Stratum Tng truy nhp BCCH Broadcast Control Channel Kờnh qung bỏ iu khin BCH Broadcast Channel Kờnh qung bỏ BER Bit Error Ratio T s bit li BSC Base Station Controler B iu khin trm gc BSS Base Station Subsystem Phõn h trm gc BTS Base Tranceiver Station Trm vụ tuyn thu phỏt gc BPSK Binary Phase Shift Keying Khúa dch pha nh phõn CCCH Common Control Channel Kờnh iu khin chung CDMA Code Division Multiple Access a truy cp chia theo mó C/I Carrier to Interference ratio T s súng mang trờn nhiu CCCH Common Control Chanel Kờnh iu khin chung CCPCH Common Control Physical Chanel Kờnh vt lý iu khin chung CPCC Common Power Control Chanel Kờnh iu khin cụng sut chung CPCH Common Packet Chanel Kờnh gúi chung CPICH Common Pilot Chanel Kờnh hoa tiờu chung CR Chip Rate Tc chip (tng ng vi tc tri ph ca kờnh) CS Circuit Switch Chuyn mch kờnh DCA Dynamic Chanel Allocation Phõn b kờnh ng DCCH Dedicated Control Channel Kờnh iu khin dnh riờng DPCCH Dedicated Physical Control Chanel Kờnh iu khin vt lý riờng DPCH Dedicated Physical Chanel Kờnh iu khin vt lý riờng DPDCH Dedicated Physical Data Chanel Kờnh s liu vt lý riờng DTCH Dedicated Traffic Chanel Kờnh lu lng riờng DTE Data Terminal Equipment Thit b u cui s liu DSCH Downlink Shared Chanel Kờnh dựng chung ng xung EDGE Enhanced Data rates for GSM Cỏc tc s liu tng cng Evolution phỏt trin GSM European Telecommunications Vin Tiờu chun vin thụng chõu Standards Institute u FACCH Fast Associated Control Channel Kờnh iu khin liờn kt nhanh FACH Forward Access Chanel Kờnh truy nhp ng xung FAUSCH Fast Uplink Signalling Chanel Kờnh bỏo hiu ng lờn nhanh FCCCH Forward Common Control Chanel Kờnh iu khin chung ng ETSI xung FCCH Frequency Correction Channel Kờnh hiu chnh tn s FDD Frequency Division Duplex Ghộp kờnh song cụng phõn chia theo FDMA Frequence Division Multiple a truy cp phõn chia theo tn s Access FDCCH Forward Dedicated Control Chanel Kờnh iu khin riờng ng xung FSK Frequency Shift Keying Khoỏ iu ch dch tn GSM Global System for Mobile Thụng tin di ng ton cu Communication GPS Global Position System H thng nh v ton cu GPRS General Packet Radio Services Handover Dch v vụ tuyn gúi chung Chuyn giao HSCSD Hight Speed Circuit Switched Data D liu chuyn mch tc cao IMT-2000 International Mobile Tiờu chun thụng tin di ng ton Telecommunication cu International Mobile Subscriber S nhn dng thuờ bao di ng Identity quc t Interim Standard 54 Tiờu chun thụng tin di ng IMSI IS-54 TDMA ca M (do AT&T xut) IS-136 Interim Standard 136 Tiờu chun thụng tin di ng TDMA ci tin ca M (AT&T) IS-95A Interim Standard 95A Tiờu chun thụng tin di ng TDMA ci tin ca M (Qualcomm) ISDN Integrated Servive Digital Mng s a dch v Network ITU-R International Mobile Liờn minh vin thụng quc t - Telecommunication Union Radio b phn vụ tuyn Sector IWF InterWorking Function Chc nng liờn mng LAC Link Access Control iu khin truy nhp liờn kt LAI Location Area Indentify Nhn dng vựng v trớ LLC Logical Link Control iu khin liờn kt logic LR Location Registration ng ký v trớ ME Mobile Equipment Thit b di ng MS Mobile Station Trm di ng MTP Message Transfer Part Phn truyn bn tin MSC Mobile Service Switching Center Tng i di ng Node B L nỳt logic kt cui giao din IuB vi RNC NSS Network and Switching Subsystem H thng chuyn mch OM Operation and Maintance Qun lý v hot ng PAGCH Paging and Access Kờnh chp nhn truy cp v nhn tin PCCH Paging Contrlo Chanel Kờnh iu khin tỡm gi PCH Paging Channel Kờnh nhn tin PCPCH Physical Common Packet Chanel Kờnh gúi chung vt lý PCS Personal Communication Services Dch v thụng tin cỏ nhõn PLMN Public Land Mobile Network Mng di ng mt t cụng cng PSTN Public Switched Telephone Mng chuyn mch thoi cụng Network cng RACH Random Access Channel Kờnh truy cp ngu nhiờn RRC Radio Resource Control iu khin ti nguyờn vụ tuyn SCH Synchronization Channel Kờnh ng b SDCCH Stand alone Dedicated C ontrol Kờnh iu khin dnh riờng Channel SDMA Space Division Multiple Access a truy cp phõn chia theo khụng gian TACH Traffic and Associated Channel Lờnh lu lng v liờn kt TCH Traffic Channel Kờnh lu lng TDMA Time Division Multiple Access a truy cp phõn chia theo thi gian TDD Time Division Duplex Ghộp song cụng phõn chia thi gian UTRAN UMTS Universal Terrestrial Radio Access Mng truy nhp vụ tuyn mt t Network ton cu Universal Mobile H thng vin thụng di ng ton Telecommunnication System cu VA Voice Activity factor H s tớch cc ting VBR Variable Bit Rate Tc kh bin WCDMA Wideband Code Division a truy cp phõn chia theo mó Multiplex Access bng rng TI LIU THAM KHO TS Nguyn Phm Anh Dng, (2002), Thụng tin di ng th h ba, Hc vin Cụng ngh Bu chớnh vin thụng TS Nguyn Phm Anh Dng, (2006), Lý thuyt tri ph v a truy nhp vụ tuyn, Hc vin Cụng ngh Bu chớnh vin thụng KS.Nguyn Vn Thun, (2004), H thng thụng tin di ng WCDMA, Hc vin Cụng ngh Bu chớnh vin thụng, Trung tõm o to bu chớnh vin thụng TS Nguyn Hu Trung, (2007), K thut tri ph, Khoa in t-Vin thụng, Trng i hc Bỏch khoa H Ni Achim Wacker and Jaana Laiho,Tomas Novosad,(2002), Radio Network Planning and Optimisation for UMTS, John Wiley & Son, Ltd Antti Toskala and Harri Holma,(2004),WCDMA for UMTS Radio access for Third generation mobile communications (third edition), John Wiley & Sons,Ltd Chin-Chun Lee and Peter Gould, Raymond Steele, (2001), GSM, cdmaOne and 3G Systems, John Wiley & Sons,Ltd Jhong S.L, Leonard E.M, (1998), CDMA Systems Engineering Handbook, Artech House Nathan Blaunstein, (2000), Radio Propagation in Cellular Networks, Artech House, Inc 111 PH LC using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; namespace HataOkumura { public partial class Form1 : Form { public Form1() { InitializeComponent(); } private void btnThoat_Click(object sender, EventArgs e) { Application.Exit(); } private void btnSuyhaotruyensong_Click(object sender, EventArgs e) { double suyhao = double.Parse(txtTansoluachon.Text); if (((suyhao >= 1500) && (suyhao = 1500) && (suyhao = 1500) && (suyh = 1500) && (suyh = 1500) && (suyh = 1500) && (suyh = 1500) && (suyhao