Tối ưu mạng vô tuyến 3g

B GIO DC V O TO Tr-ờng đại học BáCH KHOA Hà NộI ====== ====== HONG THANH DNG TI U MNG Vễ TUYN 3G Chuyờn ngnh : IN T - VIN THễNG LUN VN THC S KHOA HC IN T VIN THễNG NGI HNG DN KHOA HC : TS Phm Hi ng H Ni 2011 Mc lc Ti u mng vụ tuyn 3G - MC LC MC LC DANH SCH HèNH V DANH SCH BNG BIU BNG TRA T VIT TT LI CAM OAN 14 PHN M U 15 CHNG1.TNG QUAN V H THNG THễNG TIN DI NG TH WCDMA 17 1.1 Gii thiu chng 17 1.2 H thng thụng tin di ng th h IMT-2000 17 1.3 Dch v ca h thng WCDMA 20 1.4 H thng WCDMA 22 1.4.1 Khi phỏt hin v sa li CRC v FEC 23 1.4.1.1 Mó CRC 23 1.4.1.2 Mó FEC 24 1.4.1.3 Mó chp 25 1.4.1.4 Mó Turbo 26 1.4.2 iu ch QPSK 27 1.4.3 Tri ph WCDMA 27 1.4.4 Mó Scrambling hay PN h thng WCDMA 28 1.5 Cu trỳc h thng WCDMA 30 1.6 Giao din vụ tuyn (Uu) 32 1.6.1 Cu trỳc giao thc Uu 32 1.6.2 Cỏc kờnh logic 34 1.6.3 Cỏc kờnh truyn ti 34 1.6.4 Cỏc kờnh vt lý 34 1.6.5 Chuyn i cỏc kờnh truyn 39 1.7 Th tc tỡm kim cell 40 1.8 Kt lun chng 41 CHNG ANTENNA 42 2.1 Gii thiu chng 42 2.2 Gii thiu v Antenna 42 Hong Thanh Dng CH2009 Trang1 Mc lc Ti u mng vụ tuyn 3G 2.3 Cỏc thụng s ca antenna 43 2.3.1 H s tng ớch G 43 2.3.2 rng chựm tia antenna (BW) 44 2.3.3 Gúc phõn cc 45 2.3.4 Phõn antenna 45 2.3.5 Di tn hot ng ca antenna 46 2.3.6 Gúc ngiờng ca chựm tia 46 2.3.6.1 Chnh in 47 2.3.6.2 Chnh c 47 2.3.7 T s F/R 48 2.3.8 Tr khỏng vo ca antenna 48 2.3.9 H s súng ng VSWR 49 2.4 Cỏc loi antenna thng c s dng h thng WCDMA 50 2.5 Vựng ph ca antenna 51 2.6 Kt lun chng 52 CHNG Lí THUYT TI U SểNG Vễ TUYN 53 3.1 Gii thiu chng 53 3.2 Th no l ti u? 53 3.3 Vai trũ ti u súng vụ tuyn h thng WCDMA 54 3.4 Phõn loi quỏ trỡnh ti u 54 3.4.1 Giai on ti u k thut 54 3.4.2 Giai on ti u quỏ trỡnh hot ng v trỡ 55 3.5 Quy trỡnh ti u tng quỏt 55 3.6 Suy hao ng truyn 56 3.6.1 Suy hao ng truyn vụ tuyn h thng WCDMA 56 3.6.1.1 Suy hao kờnh truyn trờn ng lờn 57 3.6.1.2 Suy hao kờnh truyn trờn ng xung 57 3.6.2 Cụng sut phỏt 57 3.6.2.1 Cụng sut phỏt ca NodeB 57 3.6.2.2 Cụng sut phỏt ca UE 59 3.6.3 H s tng ớch ca antenna 59 3.6.3.1 H s tng ớch ca antenna UE 59 3.6.3.2 H s tng ớch ca antenna trờn NodeB 59 3.6.4 Tng ớch s lý PG 60 Hong Thanh Dng CH2009 Trang2 Mc lc Ti u mng vụ tuyn 3G 3.6.5 Giỏ tr Eb/No yờu cu 61 3.6.6 nhy mỏy thu S 62 3.6.7 D tr cụng sut 62 3.6.7.1 D tr iu khin cụng sut LPC 62 3.6.7.2 D tr fadingLF 62 3.6.7.3 D tr nhiu LI 62 3.6.8 Cỏc loi suy hao kờnh truyn 62 3.6.8.1 Suy hao c th LB 62 3.6.8.2 Suy hao kt ni LFeeder 63 3.6.8.3 H s nhiu (NF) 63 3.6.8.4 Suy hao õm xuyờn LP 64 3.6.8.5 Nhiu nhit NT 64 3.6.8.6 Ngng nhiu 65 3.7 Vựng ph ca cell 66 3.7.1 Mụ hỡnh hata 66 3.7.2 Bỏn kớnh ph ca cell 68 3.8 Cỏc dch v quỏ trỡnh ti u súng vụ tuyn 69 3.9 Ch s KPI 69 3.10 Kt lun chng 71 CHNG TI U MNG Vễ TUYN TRONG THC T 72 4.1 Gii thiu chng 72 4.2 Quy trỡnh ti u 72 4.3 Cụng c thc hin 73 4.4 Kim tra thit lp cu hỡnh Site 74 4.4.1 Li neighbour 75 4.4.2 Chộo Feeder 76 4.5 Ti u cluster 78 4.5.1 Chỳ gii mu 78 4.5.2 Driving test 80 4.5.3 Yờu cu v RSCP v Ec/Io cho cỏc dch v WCDMA 80 4.5.4 Phõn tớch cell by cell 82 4.5.5 Phõn tớch vựng ph yu 83 4.5.6 Vựng nhiu 85 4.5.7 Pilot Pollution 87 Hong Thanh Dng CH2009 Trang3 Mc lc Ti u mng vụ tuyn 3G 4.5.8 Phõn tớch im call drop 89 4.5.8.1 Tr chuyn giao 90 4.5.8.2 Chuyn giao Ping-Pong 92 4.5.8.3 Miss neighbour list 94 4.6 Ch s KPI yờu cu quỏ trỡnh ti u cluster 96 4.7 Ti u ton mng 106 4.8 Kim tra thụng s KPI RNC thng kờ 109 4.8.1 Tiờu chun ca mt s KPI 109 4.8.2 Cụng thc tớnh mt s KPI quan trng 110 4.9 4.8.2.1 ZTE CS Domain 110 4.8.2.2 ZTE PS Domain 114 4.8.2.3 Vớ d v KPI thc t ca RNC ti Nng 123 Kt lun chng 125 KT LUN CHUNG V HNG M RNG 126 TI LIU THAM KHO 127 BNG I CHIU CC THUT NG VIT ANH 128 Hong Thanh Dng CH2009 Trang4 Danh sỏch hỡnh v Ti u mng vụ tuyn 3G - DANH SCH HèNH V Hỡnh 1.1 Di tn ca WCDMA 18 Hỡnh 1.2 Cỏc cụng ngh a truy nhp phõn chia theo mó 19 Hỡnh 1.3 Cỏc dch v c bn ca h thng 2G v 3G 21 Hỡnh 1.4 Cu trỳc phỏt ca h thng WCDMA 22 Hỡnh 1.5 nh hng ca nhiu lờn tớn hiu 23 Hỡnh 1.12 iu ch QPSK 27 Hỡnh 1.16 Cu trỳc h thng UMTS 32 Hỡnh 1.20 Cu trỳc t mó ng b chớnh PSCH 35 Hỡnh 1.21 Cu trỳc t mó ng b ph cho cỏc nhúm mó Scrambling 36 Hỡnh 1.22 Cu trỳc kờnh PCCPCH 36 Hỡnh 1.23 Cu trỳc kờnh iu khin vt lý chung dựng ph SCCPCH 37 Hỡnh 1.24 Cu trỳc khung kờnh hao tiờu CPICH 37 Hỡnh 1.25 Cu trỳc kờnh ch s AICH 38 Hỡnh 1.26 Cu trỳc kờnh tỡm gi 38 Hỡnh 1.27 Cu trỳc khung dnh ring ca ng xung v ng lờn 39 Hỡnh 1.28 nh x kờnh logic v kờnh truyn ti 39 Hỡnh 1.29 nh x kờnh vt lý v kờnh truyn ti 40 Hỡnh 1.30 ng b khung ca cell cú mó Scrambling thuc nhúm 41 Hỡnh 2.1 Cu trỳc ca phn t dipole 42 Hỡnh 2.2 Hỡnh dng bc x lý thuyt ca cỏc loi antenna 43 Hỡnh 2.3 Vớ d v h s tng ớch G 43 Hỡnh 2.4 rng chựm tia ca antenna theo phng ngang 44 Hỡnh 2.5 rng chựm tia ca antenna theo phng thng ng 44 Hỡnh 2.6 Cỏc loi phõn cc ca antenna 45 Hỡnh 2.7 Phõn theo phõn cc ca antenn 46 Hỡnh 2.8 Gúc ngiờng ca chựm tia bc x 46 Hỡnh 2.9 nh hng ca chnh in, chnh c 47 Hỡnh 2.10 Chnh in antenna 47 Hỡnh 2.11 Chnh c antenna 48 Hỡnh 2.12 Bc x trc v sau ca antenna 48 Hỡnh 2.13 Mụ hỡnh tớn hiu truyn ti antenna 49 Hỡnh 2.14 Bỏn kớnh ph ca antenna 51 Hỡnh 3.1 Cỏc yu t nh hng quỏ trỡnh ti u mng 54 Hỡnh 3.2 Quy trỡnh ti u tng quỏt h thng WCDMA 56 Hỡnh 3.3 Mụ hỡnh ng truyn 56 Hỡnh 3.4 Tng ớch ca antenna 60 Hỡnh 3.5 Tng ớch s lý ca mt s dch v WCDMA 61 Hỡnh 3.6 Giỏ tr Eb/No 61 Hỡnh 3.7 Cỏp feeder 7/8 63 Hỡnh 3.8 Tớn hiu v nhiu u vo v 63 Hỡnh 3.9 Mụ hỡnh suy hao õm xuyờn 64 Hỡnh 3.10 th mi quan h nhiu v ti [3] 65 Hỡnh 3.11 Vựng ph ca mt site 66 Hỡnh 4.1 Quy trỡnh ti u tng quan 72 Hong Thanh Dng CH2009 Trang5 Danh sỏch hỡnh v Ti u mng vụ tuyn 3G Hỡnh 4.2 Cluster Nng 73 Hỡnh 4.3 Quy trỡnh kim tra n site 74 Hỡnh 4.4 Trc c khai bỏo li 76 Hỡnh 4.5 Sau bỏo Handover gia cỏc Cell 76 Hỡnh 4.6 Cell v Cell ang b chộo Feeder 77 Hỡnh 4.7 Sau i feeder ca cell v cell 78 Hỡnh 4.8 Quy trỡnh ti u cluster 78 Hỡnh 4.9 Tuyn route cho cluster thnh ph Nng 80 Hỡnh 4.11 Vựng ph ca cell SC = 236 trc ti u 83 Hỡnh 4.12 Vựng ph ca cell SC=236 sau ti u 83 Hỡnh 4.13 Vựng ph yu ca cluster trc ti u 84 Hỡnh 4.14 Vựng cú RSCP yu trc ti u 85 Hỡnh 4.15 Vựng cú RSCP thp sau tt u 85 Hỡnh 4.16 Vựng nhiu cluster trc ti u 86 Hỡnh 4.17 Vựng pilot pollution cluster trc ti u 87 Hỡnh 4.18 Vựng Pilot Pollution trc ti u 88 Hỡnh 4.19 Vựng Pilot Pollution sau ti u 89 Hỡnh 4.20 Call drop quỏ trỡnh test dch v R99 cluster 90 Hỡnh 4.21 Call drop tr chuyn giao trc ti u 91 Hỡnh 4.22 Vựng xy call drop tr chuyn giao sau ti u 92 Hỡnh 4.23 Vớ d v ping-pong handover 92 Hỡnh 4.24 Call drop Ping-Pong hand over trc ti u 93 Hỡnh 4.25 Call drop chuyn giao Ping-Pong sau ti u 94 Hỡnh 4.26 Call drop miss neughbour list trc ti u 95 Hỡnh 4.27 Call drop miss neighbour list sau ti u 96 Hỡnh 4.28 RSCP trc ti u ca cluster 100 Hỡnh 4.29 RSCP sau ti u ca cluster 101 Hỡnh 4.30 th cht lng RSCP trc v sau ti u ca cluster 101 Hỡnh 4.31 Ec/Io trc ti u ca cluster 102 Hỡnh 4.32 Ec/Io sau ti u ca cluster 102 Hỡnh 4.33 th Ec/Io trc v sau ti u ca cluster 103 Hỡnh 4.34 Phõn b BLER 103 Hỡnh 4.35 th phõn b BLER 104 Hỡnh 4.36 Thụng lng ca dch v R99 (kbps) 104 Hỡnh 4.37 th thụng lng ca R99 (kbps) 105 Hỡnh 4.38 Thụng lng ca dch v HSDPA (kbps) 105 Hỡnh 4.39 th thụng lng ca HSDPA (kbps) 106 Hỡnh 4.40 Best Aggr RSCP ton mng 107 Hỡnh 4.41 th Best Aggr RSCP ton mng 107 Hỡnh 4.42 Best Aggr Ec/Io ton mng 108 Hỡnh 4.43 th Best Aggr Ec/Io ton mng 108 Hỡnh 4.44 KPI thc t ca cỏc ZNC Nng t 11/07/2011- 18/07/2011) 124 Hong Thanh Dng CH2009 Trang6 Bng tra t vit tt - DANH SCH BNG BIU Bng 1.1 Phõn loi cỏc dch v ca h thng thụng tin di ng 3G WDCMA UMTS 21 Bng 4.1 Chỳ gii mu cho RSCP 78 Bng 4.2 Chỳ gii mu cho Ec/Io 79 Bng 4.3 CPICH RSCP yờu cu quỏ trỡnh driving test 81 Bng 4.4 Giỏ tr Eb/N0 yờu cu ca cỏc dch v [16] 81 Bng Cỏc ch s KPI yờu cu quỏ trỡnh ti u cluster 96 Bng 4.5 T l thit lp thnh cụng 98 Bng 4.6 Thi gian thit lp cuc gi 98 Bng 4.7 T l Call Drop 98 Bng 4.8 T l chuyn giao thnh cụng 99 Bng 4.9 T l kớch hot thnh cụng 99 Bng 4.10 Thi gian thit lp 99 Bng 4.11 T l Call Drop 99 Bng 4.12 T l chuyn giao thnh cụng 100 Bng 4.13 Bng tiờu chun KPI CS 109 Bng 4.14 Bng tiờu chun KPI PS 109 Hong Thanh Dng CH2009 Trang7 Phn m u Ti u mng vụ tuyn 3G - BNG TRA T VIT TT Kớ hiu Ting Anh 2G Second Generation 3G Third Generation 3GPP Ting Vit H thng thụng tin di ng th h H thng thụng tin di ng th h 3rd Generation Partnership Project D ỏn i tỏc th h th AICH Acquisition Indicator Channel Kờnh ch s thit lp AuC Authentication Centre Trung tõm nhn thc B Body C th BCCH Broadcast Control Channel Kờnh iu khin qung bỏ BCH Broadcast Channel Kờnh qung bỏ BLER BLock Error Rate T l li BER Bit Error Rate T l li bit BS Base Station Trm gc BMC Broadcast/Multicast Control BTS Base Transceiver Station Trm thu phỏt gc BW Beam Wide rng chựm tia CC Call Control iu khin cuc gi CCCH Common Control Channel Kờnh iu khin chung CDMA Code Division Multiple Access a truy nhp phõn chia theo mó CN Core network Mng lừi A B iu khin qung bỏ, a truy nhp C Hong Thanh Dng CH2009 Trang8 Phn m u Ti u mng vụ tuyn 3G CS Circuit Switched Chuyn mch kờnh C/I Carrier to Interference ratio CRC Cyclic Redundancy Check Mó kim tra d vũng CPCH Common Packet Channel Kờnh d liu gúi dựng chung CTCH Common Traffic Channel Kờnh truyn ti dựng chung DCCH Dedicated Control Channel Kờnh iu khin dnh riờng DCH Dedicated Channel Kờnh dnh riờng DPCCH Dedicated Physical Control Channel DPDCH Dedicated Physical Data Channel Kờnh vt lý dnh riờng DL Downlink ng lờn DSSS Direct Sequence Spread Spectrum Tri ph chui trc tip DTCH Dedicated Traffic Channel Kờnh truyn ti dnh riờng T s cụng sut súng mang trờn nhiu D Kờnh iu khin vt lý dnh riờng E EIRP Effective Isotropically Radiated Power Cụng sut phỏt x ng hng hiu dng F F Fading Suy gim FACH Forward Access Channel Kờnh truy nhp chuyn tip FBI Feedback Information Thụng tin phn hi FEC Forward Error Correction Mó hiu chnh phũng li FDD Frequency Division Duplex Phõn chia theo tn s Gain H s tng ớch G G Hong Thanh Dng CH2009 Trang9 Chng 4: Ti u mng vụ tuyn thc t Ti u mng vụ tuyn 3G C310040002 Holding time for the best cell,AMR10.2 C310040003 Holding time for the best cell,AMR7.95 C310040004 Holding time for the best cell,AMR7.4 C310040005 Holding time for the best cell,AMR6.7 C310040006 Holding time for the best cell,AMR5.9 C310040007 Holding time for the best cell,AMR5.15 C310040008 Holding time for the best cell,AMR4.75 C310040009 Holding time for the best cell,WB-AMR23.85 C310040010 Holding time for the best cell,WB-AMR23.05 C310040011 Holding time for the best cell,WB-AMR19.85 C310040012 Holding time for the best cell,WB-AMR18.25 C310040013 Holding time for the best cell,WB-AMR15.85 C310040014 Holding time for the best cell,WB-AMR14.25 C310040015 Holding time for the best cell,WB-AMR12.65 C310040016 Holding time for the best cell,WB-AMR8.85 C310040017 Holding time for the best cell,WB-AMR6.60 C310040075 Holding time for the non-best cell,AMR12.2 C310040076 Holding time for the non-best cell,AMR10.2 C310040077 Holding time for the non-best cell,AMR7.95 C310040078 Holding time for the non-best cell,AMR7.4 C310040079 Holding time for the non-best cell,AMR6.7 C310040080 Holding time for the non-best cell,AMR5.9 C310040081 Holding time for the non-best cell,AMR5.15 C310040082 Holding time for the non-best cell,AMR4.75 C310040083 Holding time for the non-best cell,WB-AMR23.85 C310040084 Holding time for the non-best cell,WB-AMR23.05 C310040085 Holding time for the non-best cell,WB-AMR19.85 C310040086 Holding time for the non-best cell,WB-AMR18.25 C310040087 Holding time for the non-best cell,WB-AMR15.85 C310040088 Holding time for the non-best cell,WB-AMR14.25 C310040089 Holding time for the non-best cell,WB-AMR12.65 C310040090 Holding time for the non-best cell,WB-AMR8.85 C310040091 Holding time for the non-best cell,WB-AMR6.60 4.8.2.2 ZTE PS Domain a CSSR 9 9 9 9 9 C310080196 Number of successful RRC connection access, PS Domain C310080053 Number of RRC connection attempted, PS Domain C310080054 Number of repeated RRC connection attempted, PS Domain C310100736 Number of successful RAB assignment setup in cell for PS domain, Conversational C310100739 Number of successful RAB assignment setup in cell for PS domain, Streaming C310100752 Number of successful RAB assignment setup in cell for PS domain, Interactive C310100768 Number of successful RAB assignment setup in cell for PS domain, Background C310090277 Number of attempted RAB assignment setup in cell for PS domain, Conversational C310090280 Number of attempted RAB assignment setup in cell for PS domain, Streaming C310090293 Number of attempted RAB assignment setup in cell for PS domain, Interactive C310090309 Number of attempted RAB assignment setup in cell for PS domain, Background b DCR Hong Thanh Dng CH2009 Trang114 Chng 4: Ti u mng vụ tuyn thc t Ti u mng vụ tuyn 3G - 9 9 9 9 9 9 9 9 9 9 9 9 9 9 C310241254 Number of RAB abnormal release for PS domain, conversation-VOIP C310241255 Number of RAB abnormal release for PS domain, other conversation C310241256 Number of RAB abnormal release for PS domain, streaming-8/8 C310241257 Number of RAB abnormal release for PS domain, streaming-32/32 C310241258 Number of RAB abnormal release for PS domain, streaming-16/64 C310241259 Number of RAB abnormal release for PS domain, streaming-64/64 C310241260 Number of RAB abnormal release for PS domain, streaming-64/128 C310241261 Number of RAB abnormal release for PS domain, streaming-64/144 C310241262 Number of RAB abnormal release for PS domain, streaming-64/256 C310241263 Number of RAB abnormal release for PS domain, streaming-64/384 C310241264 Number of RAB abnormal release for PS domain, streaming-384/384 C310241265 Number of RAB abnormal release for PS domain, streaming-over 384/384 C310241266 Number of RAB abnormal release for PS domain, streaming-other C310241267 Number of RAB abnormal release for PS domain, interactive-8/8 C310241268 Number of RAB abnormal release for PS domain, interactive-32/32 C310241269 Number of RAB abnormal release for PS domain, interactive-16/64 C310241270 Number of RAB abnormal release for PS domain, interactive-64/64 C310241271 Number of RAB abnormal release for PS domain, interactive-64/128 C310241272 Number of RAB abnormal release for PS domain, interactive-64/144 C310241273 Number of RAB abnormal release for PS domain, interactive-64/256 C310241274 Number of RAB abnormal release for PS domain, interactive-64/384 C310241275 Number of RAB abnormal release for PS domain, interactive-128/128 C310241276 Number of RAB abnormal release for PS domain, interactive-128/144 C310241277 Number of RAB abnormal release for PS domain, interactive-128/384 C310241278 Number of RAB abnormal release for PS domain, interactive-384/384 C310241279 Number of RAB abnormal release for PS domain, interactive-other C310241280 Number of RAB abnormal release for PS domain, background-8/8 C310241281 Number of RAB abnormal release for PS domain, background-32/32 C310241282 Number of RAB abnormal release for PS domain, background-16/64 Hong Thanh Dng CH2009 Trang115 Chng 4: Ti u mng vụ tuyn thc t Ti u mng vụ tuyn 3G 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 C310241283 Number of RAB abnormal release for PS domain, background-64/64 C310241284 Number of RAB abnormal release for PS domain, background-64/128 C310241285 Number of RAB abnormal release for PS domain, background-64/144 C310241286 Number of RAB abnormal release for PS domain, background-64/256 C310241287 Number of RAB abnormal release for PS domain, background-64/384 C310241288 Number of RAB abnormal release for PS domain, background-128/128 C310241289 Number of RAB abnormal release for PS domain, background-128/144 C310241290 Number of RAB abnormal release for PS domain, background-128/384 C310241291 Number of RAB abnormal release for PS domain, background-384/384 C310241292 Number of RAB abnormal release for PS domain, background-other C310282103 Number of RAB release for PS domain in cell, RB Setup expiry C310282104 Number of RAB release for PS domain in cell, RB Release expiry C310282105 Number of RAB release for PS domain in cell, Soft handover expiry C310282106 Number of RAB release for PS domain in cell, Softer handover expiry C310282107 Number of RAB release for PS domain in cell, Ue not involved relocation UMI expiry C310282108 Number of RAB release for PS domain in cell, Hard handover expiry C310282109 Number of RAB release for PS domain in cell, DRBC expiry(Channel Switch) C310282110 Number of RAB release for PS domain in cell, DRBC expiry(rate adjust) C310282111 Number of RAB release for PS domain in cell, serving cell change C310282112 Numbers of RAB release for PS domain in cell, Uu reconfiguration fail C310282113 Number of RAB release for PS domain in cell, Security mode configuration expiry C310282114 Number of RAB release for PS domain in cell, signal reconfiguration fail C310282119 Number of RAB release for PS domain in cell, Relocation expiry C310241293 Total number of RAB release for PS domain, conversation-VOIP C310241294 Total number of RAB release for PS domain, NO-VOIP C310241298 Total number of RAB release for PS domain, streaming-8/8 C310241299 Total number of RAB release for PS domain, streaming-32/32 C310241300 Total number of RAB release for PS domain, streaming-16/64 C310241301 Total number of RAB release for PS domain, streaming-64/64 C310241302 Total number of RAB release for PS domain, streaming-64/128 C310241303 Total number of RAB release for PS domain, streaming-64/144 C310241304 Total number of RAB release for PS domain, streaming-64/256 C310241305 Total number of RAB release for PS domain, streaming-64/384 C310241306 Total number of RAB release for PS domain, streaming-384/384 C310241307 Total number of RAB release for PS domain, streaming-over 384/384 C310241308 Total number of RAB release for PS domain, streaming-other C310241309 Total number of RAB release for PS domain, interactive-8/8 C310241310 Total number of RAB release for PS domain, interactive-32/32 C310241311 Total number of RAB release for PS domain, interactive-16/64 C310241312 Total number of RAB release for PS domain, interactive-64/64 C310241313 Total number of RAB release for PS domain, interactive-64/128 C310241314 Total number of RAB release for PS domain, interactive-64/144 C310241315 Total number of RAB release for PS domain, interactive-64/256 C310241316 Total number of RAB release for PS domain, interactive-64/384 C310241317 Total number of RAB release for PS domain, interactive-128/128 C310241318 Total number of RAB release for PS domain, interactive-128/144 C310241319 Total number of RAB release for PS domain, interactive-128/384 C310241320 Total number of RAB release for PS domain, interactive-384/384 C310241321 Total number of RAB release for PS domain, interactive-over 64/384 C310241322 Total number of RAB release for PS domain, interactive-over 384/384 C310241323 Total number of RAB release for PS domain, interactive-other C310241324 Total number of RAB release for PS domain, background-8/8 C310241325 Total number of RAB release for PS domain, background-32/32 C310241326 Total number of RAB release for PS domain, background-16/64 C310241327 Total number of RAB release for PS domain, background-64/64 C310241328 Total number of RAB release for PS domain, background-64/128 C310241329 Total number of RAB release for PS domain, background-64/144 C310241330 Total number of RAB release for PS domain, background-64/256 C310241331 Total number of RAB release for PS domain, background-64/384 C310241332 Total number of RAB release for PS domain, background-128/128 C310241333 Total number of RAB release for PS domain, background-128/144 C310241334 Total number of RAB release for PS domain, background-128/384 Hong Thanh Dng CH2009 Trang116 Chng 4: Ti u mng vụ tuyn thc t Ti u mng vụ tuyn 3G 9 9 C310241335 Total number of RAB release for PS domain, background-384/384 C310241336 Total number of RAB release for PS domain, background-over 64/384 C310241337 Total number of RAB release for PS domain, background-over 384/384 C310241338 Total number of RAB release for PS domain, background-other c SoftHOSR 9 9 C310322496 Number of attempted active set update add cell include PS domain traffic C310322500 Number of attempted active set update del cell include PS domain traffic C310322498 Number of failed active set update add cell include PS domain traffic C310322502 Number of failed active set update del cell include PS domain traffic d IFHOSR 9 C310332668 Number of outgoing inter frequency hard handover attempt, PS domain C310332672 Number of outgoing inter frequency hard handover failed, PS domain e IRATHOSR C310352952 Number of attempted outgoing PS inter-RAT handovers C310352959 Number of attempted outgoing PS inter-RAT handovers(Cell Change Order) C310352953 Number of failed outgoing PS inter-RAT handovers, Configuration unacceptable C310352954 Number of failed outgoing PS inter-RAT handovers, Physical Channel failed C310352955 Number of failed outgoing PS inter-RAT handovers, Protocol Error C310352956 Number of failed outgoing PS inter-RAT handovers, Inter-RAT Protocol Error C310352957 Number of failed outgoing PS inter-RAT handovers, Unspecified failed C310352958 Number of failed outgoing PS inter-RAT handovers, No Reply C310352960 Number of failed outgoing PS inter-RAT handovers, Configuration unacceptable(Cell Change Order) C310352961 Number of failed outgoing PS inter-RAT handovers, Physical Channel failed(Cell Change Order) C310352962 Number of failed outgoing PS inter-RAT handovers, Protocol Error(Cell Change Order) C310352963 Number of failed outgoing PS inter-RAT handovers, Unspecified failed(Cell Change Order) C310352964 Number of failed outgoing PS inter-RAT handovers, No Reply(Cell Change Order) f RadioCongestion 9 C310110391 Number of failed RAB assignment setup in cell for PS domain, No Resource Available C310110416 Number of failed RAB assignment setup in cell for PS domain, Iub Congestion C310110422 Number of failed RAB assignment setup in cell for PS domain, Iur Congestion 9 9 9 9 9 9 Hong Thanh Dng CH2009 Trang117 Chng 4: Ti u mng vụ tuyn thc t Ti u mng vụ tuyn 3G 9 9 C310090277 Number of attempted RAB assignment setup in cell for PS domain, Conversational C310090280 Number of attempted RAB assignment setup in cell for PS domain, Streaming C310090293 Number of attempted RAB assignment setup in cell for PS domain, Interactive C310090309 Number of attempted RAB assignment setup in cell for PS domain, Background g R99DLThroughput 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 C310010194 DCH downlink volume for the best cell, PS domain Streaming class UL 8k C310010858 DCH downlink volume for the best cell, PS domain Streaming class UL 16k C310010195 DCH downlink volume for the best cell, PS domain Streaming class UL 32k C310010196 DCH downlink volume for the best cell, PS domain Streaming class UL 64k C310010197 DCH downlink volume for the best cell, PS domain Streaming class UL 128k C310010198 DCH downlink volume for the best cell, PS domain Streaming class UL 144k C310010199 DCH downlink volume for the best cell, PS domain Streaming class UL 256k C310010200 DCH downlink volume for the best cell, PS domain Streaming class UL 384k C310010201 DCH downlink volume for the best cell, PS domain other UL Streaming class services C310010209 DCH downlink volume for the best cell, PS domain Interactive class UL 8k C310010859 DCH downlink volume for the best cell, PS domain Interactive class UL 16k C310010210 DCH downlink volume for the best cell, PS domain Interactive class UL 32k C310010211 DCH downlink volume for the best cell, PS domain Interactive class UL 64k C310010212 DCH downlink volume for the best cell, PS domain Interactive class UL 128k C310010213 DCH downlink volume for the best cell, PS domain Interactive class UL 144k C310010214 DCH downlink volume for the best cell, PS domain Interactive class UL 256k C310010215 DCH downlink volume for the best cell, PS domain Interactive class UL 384k C310010216 DCH downlink volume for the best cell, PS domain other UL Interactive class services C310010224 DCH downlink volume for the best cell, PS domain Background class UL 8k C310010860 DCH downlink volume for the best cell, PS domain Background class UL 16k C310010225 DCH downlink volume for the best cell, PS domain Background class UL 32k C310010226 DCH downlink volume for the best cell, PS domain Background class UL 64k C310010227 DCH downlink volume for the best cell, PS domain Background class UL 128k C310010228 DCH downlink volume for the best cell, PS domain Background class UL 144k C310010229 DCH downlink volume for the best cell, PS domain Background class UL 256k C310010230 DCH downlink volume for the best cell, PS domain Background class UL 384k C310010231 DCH downlink volume for the best cell, PS domain other UL Background class services C310010238 DCH downlink volume for the non-best cell, PS domain Streaming class UL 8k C310010861 DCH downlink volume for the non-best cell, PS domain Streaming class UL 16k C310010239 DCH downlink volume for the non-best cell, PS domain Streaming class UL 32k C310010240 DCH downlink volume for the non-best cell, PS domain Streaming class UL 64k C310010241 DCH downlink volume for the non-best cell, PS domain Streaming class UL 128k C310010242 DCH downlink volume for the non-best cell, PS domain Streaming class UL 144k Hong Thanh Dng CH2009 Trang118 Chng 4: Ti u mng vụ tuyn thc t Ti u mng vụ tuyn 3G 9 9 9 9 9 9 9 9 9 9 C310010243 DCH downlink volume for the non-best cell, PS domain Streaming class UL 256k C310010244 DCH downlink volume for the non-best cell, PS domain Streaming class UL 384k C310010245 DCH downlink volume for the non-best cell, PS domain other UL Streaming class services C310010253 DCH downlink volume for the non-best cell, PS domain Interactive class UL 8k C310010862 DCH downlink volume for the non-best cell, PS domain Interactive class UL 16k C310010254 DCH downlink volume for the non-best cell, PS domain Interactive class UL 32k C310010255 DCH downlink volume for the non-best cell, PS domain Interactive class UL 64k C310010256 DCH downlink volume for the non-best cell, PS domain Interactive class UL 128k C310010257 DCH downlink volume for the non-best cell, PS domain Interactive class UL 144k C310010258 DCH downlink volume for the non-best cell, PS domain Interactive class UL 256k C310010259 DCH downlink volume for the non-best cell, PS domain Interactive class UL 384k C310010260 DCH downlink volume for the non-best cell, PS domain other UL Interactive class services C310010268 DCH downlink volume for the non-best cell, PS domain Background class UL 8k C310010863 DCH downlink volume for the non-best cell, PS domain Background class UL 16k C310010269 DCH downlink volume for the non-best cell, PS domain Background class UL 32k C310010270 DCH downlink volume for the non-best cell, PS domain Background class UL 64k C310010271 DCH downlink volume for the non-best cell, PS domain Background class UL 128k C310010272 DCH downlink volume for the non-best cell, PS domain Background class UL 144k C310010273 DCH downlink volume for the non-best cell, PS domain Background class UL 256k C310010274 DCH downlink volume for the non-best cell, PS domain Background class UL 384k C310010275 DCH downlink volume for the non-best cell, PS domain other UL Background class services h R99ULThroughput 9 9 9 9 9 9 9 C310010188 DCH uplink volume for the best cell, PS domain Streaming class UL 8k C310010189 DCH uplink volume for the best cell, PS domain Streaming class UL 16k C310010190 DCH uplink volume for the best cell, PS domain Streaming class UL 32k C310010191 DCH uplink volume for the best cell, PS domain Streaming class UL 64k C310010796 DCH uplink volume for the best cell, PS domain Streaming class UL 128k C310010797 DCH uplink volume for the best cell, PS domain Streaming class UL 256k C310010192 DCH uplink volume for the best cell, PS domain Streaming class UL 384k C310010193 DCH uplink volume for the best cell, PS domain other UL Streaming class services C310010202 DCH uplink volume for the best cell, PS domain Interactive class UL 8k C310010203 DCH uplink volume for the best cell, PS domain Interactive class UL 16k C310010204 DCH uplink volume for the best cell, PS domain Interactive class UL 32k C310010205 DCH uplink volume for the best cell, PS domain Interactive class UL 64k C310010206 DCH uplink volume for the best cell, PS domain Interactive class UL 128k C310010798 DCH uplink volume for the best cell, PS domain Interactive class UL 256k C310010207 DCH uplink volume for the best cell, PS domain Interactive class UL 384k Hong Thanh Dng CH2009 Trang119 Chng 4: Ti u mng vụ tuyn thc t Ti u mng vụ tuyn 3G 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 C310010208 DCH uplink volume for the best cell, PS domain other UL Interactive class services C310010217 DCH uplink volume for the best cell, PS domain Background class UL 8k C310010218 DCH uplink volume for the best cell, PS domain Background class UL 16k C310010219 DCH uplink volume for the best cell, PS domain Background class UL 32k C310010220 DCH uplink volume for the best cell, PS domain Background class UL 64k C310010221 DCH uplink volume for the best cell, PS domain Background class UL 128k C310010799 DCH uplink volume for the best cell, PS domain Background class UL 256k C310010222 DCH uplink volume for the best cell, PS domain Background class UL 384k C310010223 DCH uplink volume for the best cell, PS domain other UL Background class services C310010232 DCH uplink volume for the non-best cell, PS domain Streaming class UL 8k C310010233 DCH uplink volume for the non-best cell, PS domain Streaming class UL 16k C310010234 DCH uplink volume for the non-best cell, PS domain Streaming class UL 32k C310010235 DCH uplink volume for the non-best cell, PS domain Streaming class UL 64k C310010800 DCH uplink volume for the non-best cell, PS domain Streaming class UL 128k C310010801 DCH uplink volume for the non-best cell, PS domain Streaming class UL 256k C310010236 DCH uplink volume for the non-best cell, PS domain Streaming class UL 384k C310010237 DCH uplink volume for the non-best cell, PS domain other UL Streaming class services C310010246 DCH uplink volume for the non-best cell, PS domain Interactive class UL 8k C310010247 DCH uplink volume for the non-best cell, PS domain Interactive class UL 16k C310010248 DCH uplink volume for the non-best cell, PS domain Interactive class UL 32k C310010249 DCH uplink volume for the non-best cell, PS domain Interactive class UL 64k C310010250 DCH uplink volume for the non-best cell, PS domain Interactive class UL 128k C310010802 DCH uplink volume for the non-best cell, PS domain Interactive class UL 256k C310010251 DCH uplink volume for the non-best cell, PS domain Interactive class UL 384k C310010252 DCH uplink volume for the non-best cell, PS domain other UL Interactive class services C310010261 DCH uplink volume for the non-best cell, PS domain Background class UL 8k C310010262 DCH uplink volume for the non-best cell, PS domain Background class UL 16k C310010263 DCH uplink volume for the non-best cell, PS domain Background class UL 32k C310010264 DCH uplink volume for the non-best cell, PS domain Background class UL 64k C310010265 DCH uplink volume for the non-best cell, PS domain Background class UL 128k C310010803 DCH uplink volume for the non-best cell, PS domain Background class UL 256k C310010266 DCH uplink volume for the non-best cell, PS domain Background class UL 384k C310010267 DCH uplink volume for the non-best cell, PS domain other UL Background class services i HSDPAThroughput 9 9 C310010157 Downlink traffic of HSDPA for Conversational class in best cell C310010158 Downlink traffic of HSDPA for Streaming class in best cell C310010159 Downlink traffic of HSDPA for Interactive class in best cell C310010160 Downlink traffic of HSDPA for Background class in best cell j DLTraffic Hong Thanh Dng CH2009 Trang120 Chng 4: Ti u mng vụ tuyn thc t Ti u mng vụ tuyn 3G - C310010210 DCH downlink volume for the best cell, PS domain Interactive class UL 32k 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 C310010211 DCH downlink volume for the best cell, PS domain Interactive class UL 64k C310010212 DCH downlink volume for the best cell, PS domain Interactive class UL 128k C310010213 DCH downlink volume for the best cell, PS domain Interactive class UL 144k C310010214 DCH downlink volume for the best cell, PS domain Interactive class UL 256k C310010215 DCH downlink volume for the best cell, PS domain Interactive class UL 384k C310010216 DCH downlink volume for the best cell, PS domain other UL Interactive class services C310010224 DCH downlink volume for the best cell, PS domain Background class UL 8k C310010860 DCH downlink volume for the best cell, PS domain Background class UL 16k C310010225 DCH downlink volume for the best cell, PS domain Background class UL 32k C310010226 DCH downlink volume for the best cell, PS domain Background class UL 64k C310010227 DCH downlink volume for the best cell, PS domain Background class UL 128k C310010228 DCH downlink volume for the best cell, PS domain Background class UL 144k C310010229 DCH downlink volume for the best cell, PS domain Background class UL 256k C310010230 DCH downlink volume for the best cell, PS domain Background class UL 384k C310010231 DCH downlink volume for the best cell, PS domain other UL Background class services C310010238 DCH downlink volume for the non-best cell, PS domain Streaming class UL 8k C310010861 DCH downlink volume for the non-best cell, PS domain Streaming class UL 16k C310010239 DCH downlink volume for the non-best cell, PS domain Streaming class UL 32k C310010240 DCH downlink volume for the non-best cell, PS domain Streaming class UL 64k C310010241 DCH downlink volume for the non-best cell, PS domain Streaming class UL 128k C310010242 DCH downlink volume for the non-best cell, PS domain Streaming class UL 144k C310010243 DCH downlink volume for the non-best cell, PS domain Streaming class UL 256k C310010244 DCH downlink volume for the non-best cell, PS domain Streaming class UL 384k C310010245 DCH downlink volume for the non-best cell, PS domain other UL Streaming class services C310010253 DCH downlink volume for the non-best cell, PS domain Interactive class UL 8k C310010862 DCH downlink volume for the non-best cell, PS domain Interactive class UL 16k C310010254 DCH downlink volume for the non-best cell, PS domain Interactive class UL 32k C310010255 DCH downlink volume for the non-best cell, PS domain Interactive class UL 64k C310010256 DCH downlink volume for the non-best cell, PS domain Interactive class UL 128k C310010257 DCH downlink volume for the non-best cell, PS domain Interactive class UL 144k C310010258 DCH downlink volume for the non-best cell, PS domain Interactive class UL 256k C310010259 DCH downlink volume for the non-best cell, PS domain Interactive class UL 384k C310010260 DCH downlink volume for the non-best cell, PS domain other UL Interactive class services Hong Thanh Dng CH2009 Trang121 Chng 4: Ti u mng vụ tuyn thc t Ti u mng vụ tuyn 3G 9 9 9 9 9 9 C310010268 DCH downlink volume for the non-best cell, PS domain Background class UL 8k C310010863 DCH downlink volume for the non-best cell, PS domain Background class UL 16k C310010269 DCH downlink volume for the non-best cell, PS domain Background class UL 32k C310010270 DCH downlink volume for the non-best cell, PS domain Background class UL 64k C310010271 DCH downlink volume for the non-best cell, PS domain Background class UL 128k C310010272 DCH downlink volume for the non-best cell, PS domain Background class UL 144k C310010273 DCH downlink volume for the non-best cell, PS domain Background class UL 256k C310010274 DCH downlink volume for the non-best cell, PS domain Background class UL 384k C310010275 DCH downlink volume for the non-best cell, PS domain other UL Background class services C310010157 Downlink traffic of HSDPA for Conversational class in best cell C310010158 Downlink traffic of HSDPA for Streaming class in best cell C310010159 Downlink traffic of HSDPA for Interactive class in best cell C310010160 Downlink traffic of HSDPA for Background class in best cell k ULTraffic 9 9 9 9 9 9 9 9 C310010188 DCH uplink volume for the best cell, PS domain Streaming class UL 8k C310010189 DCH uplink volume for the best cell, PS domain Streaming class UL 16k C310010190 DCH uplink volume for the best cell, PS domain Streaming class UL 32k C310010191 DCH uplink volume for the best cell, PS domain Streaming class UL 64k C310010796 DCH uplink volume for the best cell, PS domain Streaming class UL 128k C310010797 DCH uplink volume for the best cell, PS domain Streaming class UL 256k C310010192 DCH uplink volume for the best cell, PS domain Streaming class UL 384k C310010193 DCH uplink volume for the best cell, PS domain other UL Streaming class services C310010202 DCH uplink volume for the best cell, PS domain Interactive class UL 8k C310010203 DCH uplink volume for the best cell, PS domain Interactive class UL 16k C310010204 DCH uplink volume for the best cell, PS domain Interactive class UL 32k C310010205 DCH uplink volume for the best cell, PS domain Interactive class UL 64k C310010206 DCH uplink volume for the best cell, PS domain Interactive class UL 128k C310010798 DCH uplink volume for the best cell, PS domain Interactive class UL 256k C310010207 DCH uplink volume for the best cell, PS domain Interactive class UL 384k C310010208 DCH uplink volume for the best cell, PS domain other UL Interactive class services Hong Thanh Dng CH2009 Trang122 Chng 4: Ti u mng vụ tuyn thc t Ti u mng vụ tuyn 3G 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 4.8.2.3 C310010217 DCH uplink volume for the best cell, PS domain Background class UL 8k C310010218 DCH uplink volume for the best cell, PS domain Background class UL 16k C310010219 DCH uplink volume for the best cell, PS domain Background class UL 32k C310010220 DCH uplink volume for the best cell, PS domain Background class UL 64k C310010221 DCH uplink volume for the best cell, PS domain Background class UL 128k C310010799 DCH uplink volume for the best cell, PS domain Background class UL 256k C310010222 DCH uplink volume for the best cell, PS domain Background class UL 384k C310010223 DCH uplink volume for the best cell, PS domain other UL Background class services C310010232 DCH uplink volume for the non-best cell, PS domain Streaming class UL 8k C310010233 DCH uplink volume for the non-best cell, PS domain Streaming class UL 16k C310010234 DCH uplink volume for the non-best cell, PS domain Streaming class UL 32k C310010235 DCH uplink volume for the non-best cell, PS domain Streaming class UL 64k C310010800 DCH uplink volume for the non-best cell, PS domain Streaming class UL 128k C310010801 DCH uplink volume for the non-best cell, PS domain Streaming class UL 256k C310010236 DCH uplink volume for the non-best cell, PS domain Streaming class UL 384k C310010237 DCH uplink volume for the non-best cell, PS domain other UL Streaming class services C310010246 DCH uplink volume for the non-best cell, PS domain Interactive class UL 8k C310010247 DCH uplink volume for the non-best cell, PS domain Interactive class UL 16k C310010248 DCH uplink volume for the non-best cell, PS domain Interactive class UL 32k C310010249 DCH uplink volume for the non-best cell, PS domain Interactive class UL 64k C310010250 DCH uplink volume for the non-best cell, PS domain Interactive class UL 128k C310010802 DCH uplink volume for the non-best cell, PS domain Interactive class UL 256k C310010251 DCH uplink volume for the non-best cell, PS domain Interactive class UL 384k C310010252 DCH uplink volume for the non-best cell, PS domain other UL Interactive class services C310010261 DCH uplink volume for the non-best cell, PS domain Background class UL 8k C310010262 DCH uplink volume for the non-best cell, PS domain Background class UL 16k C310010263 DCH uplink volume for the non-best cell, PS domain Background class UL 32k C310010264 DCH uplink volume for the non-best cell, PS domain Background class UL 64k C310010265 DCH uplink volume for the non-best cell, PS domain Background class UL 128k C310010803 DCH uplink volume for the non-best cell, PS domain Background class UL 256k C310010266 DCH uplink volume for the non-best cell, PS domain Background class UL 384k C310010267 DCH uplink volume for the non-best cell, PS domain other UL Background class services C310010153 Uplink traffic of HSUPA for Conversational class in best cell C310010154 Uplink traffic of HSUPA for Streaming class in best cell C310010155 Uplink traffic of HSUPA for Interactive class in best cell C310010156 Uplink traffic of HSUPA for Background class in best cell C310010177 Uplink traffic of HSUPA for Conversational class in non-best cell C310010178 Uplink traffic of HSUPA for Streaming class in non-best cell C310010179 Uplink traffic of HSUPA for Interactive class in non-best cell C310010180 Uplink traffic of HSUPA for Background class in non-best cell Vớ d v KPI thc t ca RNC ti Nng Hong Thanh Dng CH2009 Trang123 Chng 4: Ti u mng vụ tuyn thc t Ti u mng vụ tuyn 3G V2_Traffic (Active RNC Managed NE Location Set Name Name +CS64) ME(WCDMA)(3003) DNG 997.66 ME(WCDMA)(3002) DNG 470.22 ME(WCDMA)(3001) DNG 2,669.58 ME(WCDMA)(3003) DNG 1,143.83 ME(WCDMA)(3002) DNG 565.56 ME(WCDMA)(3001) DNG 3,150.90 ME(WCDMA)(3003) DNG 1,107.02 ME(WCDMA)(3002) DNG 497.99 ME(WCDMA)(3001) DNG 2,960.37 ME(WCDMA)(3003) DNG 1,178.18 ME(WCDMA)(3002) DNG 514.76 ME(WCDMA)(3001) DNG 2,839.19 ME(WCDMA)(3003) DNG 1,141.89 ME(WCDMA)(3002) DNG 517.73 ME(WCDMA)(3001) DNG 2,882.93 ME(WCDMA)(3003) DNG 1,148.10 ME(WCDMA)(3002) DNG 482.85 ME(WCDMA)(3001) DNG 2,887.97 ME(WCDMA)(3003) DNG 896.34 ME(WCDMA)(3002) DNG 378.31 ME(WCDMA)(3001) DNG 2,230.38 Cell UL Traffic Volume, PS(FP)(KB) 3072908.066 3530911.812 17967430.35 2780881.053 3571576.681 16098420.7 2984497.113 2658095.513 16881833.76 2567006.646 2305184.316 17899477.64 2889210.5 2724952.289 16464813.27 2853523.076 2316825.372 16341028.66 3305145.133 3014498.424 23251593.99 Cell DL Traffic Volume, PS(FP)(KB) 34296312.8 39353084.91 154782837 30289650.4 26667662.93 118803922.7 30888148.39 18598846.34 144260517 26894017.68 30177230.93 141505991.9 29258815.86 29154232.85 120476629.7 26899011.6 22418603 125834673.6 40200486.53 33401115.93 182212905.4 V2_CSSR CS 95.21% 98.32% 98.30% 98.89% 99.43% 98.37% 97.89% 99.53% 98.43% 98.92% 98.97% 98.35% 98.44% 99.01% 98.41% 98.05% 98.65% 98.53% 95.43% 98.50% 98.43% V2_CSSR PS 88.53% 98.22% 99.54% 98.44% 99.29% 99.23% 95.17% 99.36% 99.34% 98.32% 98.82% 99.33% 97.83% 99.16% 99.25% 97.29% 98.86% 99.38% 90.36% 98.27% 99.52% PS Drop Call 0.80% 0.11% 0.18% 0.33% 0.13% 0.24% 0.38% 0.09% 0.22% 0.28% 0.11% 0.19% 0.27% 0.10% 0.22% 0.31% 0.11% 0.19% 0.72% 0.12% 0.19% Ratio of all Call Drop(%) 0.87% 0.18% 0.18% 0.35% 0.17% 0.23% 0.43% 0.11% 0.21% 0.28% 0.17% 0.20% 0.32% 0.14% 0.21% 0.39% 0.18% 0.18% 0.76% 0.17% 0.19% V2_SoftHOSR PS 99.97% 99.95% 99.96% 99.97% 99.96% 99.97% 99.97% 99.96% 99.97% 99.98% 99.95% 99.97% 99.98% 99.96% 99.97% 99.97% 99.97% 99.97% 99.98% 99.95% 99.97% Hỡnh 4.44 KPI thc t ca cỏc ZNC Nng t 11/07/2011- 18/07/2011) Hong Thanh Dng CH2009 Trang124 V2_SoftHOSR CS 99.98% 99.98% 99.93% 99.99% 99.98% 99.99% 99.99% 99.99% 99.99% 99.99% 99.98% 99.99% 99.99% 99.99% 99.99% 99.99% 99.99% 99.97% 99.98% 99.96% 99.99% Chng 4: Ti u mng vụ tuyn thc t Ti u mng vụ tuyn 3G - 4.9 Kt lun chng Vn ti u húa súng vụ tuyn h thng thụng tin di ng thc t gp nhiu khú khn s bin i nhanh ca iu kin a hỡnh gõy nh hng lờn kờnh truyn Khụng cú mt cỏch thc chun luụn ỳng ỏp dng cho tt c mi trng hp Tựy trng hp m ngi k s ti u phi a cỏc ỏnh giỏ, cỏc iu chnh da trờn s hiu bit v c s lý thuyt v kinh nghim cho hp lý nht Hong Thanh Dng CH2009 Trang125 Bng i chiu thut ng - KT LUN CHUNG V HNG M RNG -||| -Ni dung ca Lun ó i vo tỡm hiu cu trỳc h thng mng WCDMA t ú nm v hiu c cỏc quy trỡnh ti u súng vụ tuyn Phõn tớch, ỏnh giỏ cỏc yu t gõy nh hng n quỏ trỡnh ti u nht l v cỏc yu t gõy suy hao cho kờnh truyn Phõn tớch d liu thu c t quỏ trỡnh driving test t ú ỏnh giỏ, phõn tớch a cỏc iu chnh cỏc thụng s ca antenna, ca giao din Uu hp lý qua ú lm cho h thng mng hot ng n nh, cht lng dch v tt, trỏnh c cỏc hin tng khụng mong mun h thng nh rt cuc gi, thụng lng dch v s liu hn thp qua ú gúp phn ci thin cht lng ca h thng mng em li giỏ tr v uy tớn cho mng Vinaphone Ti u súng vụ tuyn l quỏ trỡnh din thc t, cỏc iu kin che chn, a hỡnh, khớ hu thay i liờn tc, chớnh vỡ vy h thng hot ng luụn trng thỏi n nh thỡ vic ti u mng luụn cn c tin hnh thng xuyờn v nh kỡ, vi mc yờu cu tng n nht l h thng mng WCDMA Vit Nam mi bc u i vo hot ng Vic ti u giai on u mi trung ngoi tri , cỏc trm outdoor, tng lai s lng thuờ bao tng, s lng trm tng, nhiu cỏc thit b phỏt song mụi trng i ng, yờu cu v cht lng mng luụn ũi hi tt hn na ng thi vi vic cỏc tũa nh cao tng c xõy dng, vi cao, che chn ta cn tin hnh gii phỏp v Inbuilding nh Micro Cell, Femtocell Do ú, vic ti u mng l rt cp thit v ũi hi phi thng xuyờn Hong Thanh Dng CH2009 Trang 126 Bng i chiu thut ng - TI LIU THAM KHO -||| -1 Nguyn Vn c, Phm Cụng Hựng, Nguyn Hong Hi, T V Hng, V c Th, V Th Minh Tỳ, Trng Tun (2007), Giỏo trỡnh thụng tin di ng, Nh xut bn khoa hc v k thut, H Ni TS Nguyn Phm Anh Dng, bi ging khúa hc cụng ngh 3G WCDMA UMTS, 3.2007 V c Th (1999), Tớnh toỏn mng thụng tin di ng s CELLULAR, Nh xut bn giỏo dc, H Ni KS Nguyn Vn thun, H thng thụng tin di ng WCDMA, trung tõm o to bu chớnh vin thụng 2004 ERRICSSON,WCDMA Air Interface, STUDENT BOOK LZT 123 7279 R6B, 2007 Jaana Laiho and Achim Wacker, radio network planning and optimization for UMTS second edition john wiley & sons, ltd Jhong Sam Lee and Leonard E.Miller ,CDMA Systems Engineering Handbook, Artech House Boston London, 2005 Motorola Company Limited, Introduction to UMTS USR QualComn University, 80-W1447-1_RevA_UMTS Overview,,2008 10 ZTE Zhong Xing Telecommunication Equipment Company Limited, ZTE UMTS Cell Selecetion and Cell Recelection, Handover discription 11 http://www.radio-electronics.com/info/cellulartelecomms/umts/umts-wcdma-networkarchitecture.php 12 http://www.analog.com/library/analogDialogue/archives/311/Mixed_Signal.html 13 http://mobilewireless.wordpress.com/2007/12/09/power-control-in-umts 14 http://www.tapchibcvt.gov.vn Hong Thanh Dng CH2009 Trang 127 Bng i chiu thut ng - BNG I CHIU CC THUT NG VIT ANH L cell ang phc v, giao tip vi UE ACTIVE SET L vt phỏt v thu bc x súng in t ANTENNA Thụng thng c cu to l antenna ch vựng phõn húa CELL khụng gian Vũng kớn CLOSE-LOOP L hp cỏc NodeB, s hp ny da vo a hỡnh CLUSTER L cell m UE phỏt hin DETECTED SET Dõy ni a tớn hiu in lờn antenna FEERDER Tn s khỏc INTRA-FREQUENCY Cựng tn s INTER-FREQUENCY Vũng INNER-LOOP Ch cựng tn s INTER-MODE Cựng h thng INTER-SYSTEM L cell m UE phỏt hin v cú danh sỏch cell lõn cn MONITORED SET Danh sỏch cell lõn cn NEIGHBOR LIST Vũng m OPEN-LOOP Vũng ngoi OUTER-LOOP L hin tng cỏc tớn hiu ca cell bn quỏ xa mc quy OVERSHOOTING inh nh ca hng bc x antenna PEAK Phõn cc antenna POLARIZATION L hin tng trung quỏ nhiu cỏc tớn hiu cú mc cng PILOT POLLUTION sp si Mỏy thu hp cỏc tớn hiu t nhiu ng thnh tớn hiu RAKE RECEIVER in nht L vựng ph ca NodeB l hp vựng ph ca cỏc cell SITE Khe thi gian TIME SLOT Hong Thanh Dng CH2009 Trang 128 ... THUYẾT TỐI ƯU SÓNG VÔ TUYẾN 53  3.1  Giới thiệu chương 53  3.2  Thế tối ưu? 53  3.3  Vai trò tối ưu sóng vô tuyến hệ thống WCDMA 54  3.4  Phân loại trình tối ưu. .. nghiệp với đề tài Tối ưu mạng vô tuyến 3G ” Trong luận văn em tập trung tìm hiểu sở lý thuyết quy trình trình tối ưu sóng vô tuyến, làm rõ mục tiêu, nhiệm vụ đạt trình tối ưu Nội dung luận văn... Trang 13    Phần mở đầu Tối ưu mạng vô tuyến 3G - LỜI CAM ĐOAN Tôi xin cam đoan toàn nội dung đề cập luận văn Tối ưu mạng vố tuyến 3G viết dựa kết