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China Cable - Gehua Design 2005
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China Cable - Gehua Design 2005

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Design for upgrading Gehua Cable (China)

Design for upgrading Gehua Cable (China)

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    China Cable - Gehua Design 2005 China Cable - Gehua Design 2005 Document Transcript

    • qwertyuiopasdfghjklzxcvbnmqwertyuiopasdfghjklzxcvbnmqwertyuiopasdfghjklzxcvbnmqwertyuiopasdfghjklzxcvbnmqwertyuiopasdfghjklzx Gehua  Network  Design  cvbnmqwertyuiopasdfghjklzxcvbn   A  complete  city-­‐wide  upgrade  mqwertyuiopasdfghjklzxcvbnmqwe   1/28/2005     Xiaolin  Lu  rtyuiopasdfghjklzxcvbnmqwertyuio  pasdfghjklzxcvbnmqwertyuiopasdfghjklzxcvbnmqwertyuiopasdfghjklzxcvbnmqwertyuiopasdfghjklzxcvbnmqwertyuiopasdfghjklzxcvbnmqwertyuiopasdfghjklzxcvbnmqwertyuiopasdfghjklzxcvbnmqwertyuiopasdfghjklzxcvbnmqwertyuiopasdfghjklzxcvbnmqwertyuiopasdfghjklzxcvbnmrtyuiopasdfghjklzxcvbnmqwertyuiopasdfghjklzxcvbnmqwertyuiopasdfghjklzxcvbnmqwertyuiopasdfghj
    • ( ) What is this all about?Historical Background:Gehua is the monopoly cable operator in Beijing, the capital of China, and is thefirst IPOed cable company in China.By regulation, it can only provide video service. With the policy trend of lettingcable also do the triple-play and the government mandated digital video rollout, ithas been cautiously upgrading its networks and the entire backend system toprepare for the opportunities.The existing network is a scattering-around headends + long-cascaded coaxialsystem.About this document:This is the complete design of Gehua’s network (the entire city Beijing) using themini Fiber Node technology, plus centralized DOCSIS-CMTS.The outcome of the new design were substantially reduced RF active counts,lower power consumption and cost operation, and flexibility for further upgrade.Extremely Confidential Property of iBIT 绝对 预 书
    • ( ) Version 2.0Extremely Confidential Property of iBIT 绝对 预 书
    • : B1 HFC 2005 1 28Extremely Confidential Property of iBIT 绝对 预 书
    • 1. ........................................................................................................... 62. ........................................................................................................... 73. .................................................................................................. 84. ........................................................................................ 105. ............................................................................................ 126. ............................................................................................ 157. ............................................................................................ 208. ........................................................................................ 299. .............................................................. 3110 .......................................................................................................... 33Extremely Confidential Property of iBIT 5 绝对 预 书 .
    • 1. mFN DWDM Ø 90 80% Ø 90 Ø 20% Ø 40 Ø 99.999% Ø ØExtremely Confidential Property of iBIT 6 绝对 预 书 .
    • 2.u DWDM HFC ² ² ² ²u ² ² ²Extremely Confidential Property of iBIT 7 绝对 预 书 .
    • 3. 1 2 3 4 5 ( ) CMTS 6Extremely Confidential Property of iBIT 8 绝对 预 书 .
    • 7Extremely Confidential Property of iBIT 9 绝对 预 书 .
    • 4.4.1 B1 B1 214 500 10 1 2 1550nm B1 1310nm 4 2000 B1 CMTS 1310nm B1 1310nm CMTS B1 4 10004.2 B1 1310nm RF mFN B1 + 1310nm mFN RF RF 1550 DWDM + mFN + RF DWDM B01 6 mFN 6Extremely Confidential Property of iBIT 10 绝对 预 书 .
    • B01 B1 1310nm,   RF   1310nm RF   1310nm RF   B01 1550nm 1310nm ,   RF   1550  nm  DWDM mFN RF   DWDMExtremely Confidential Property of iBIT 11 绝对 预 书 .
    • 12 5. 1310nm RF mFN B1 B1 B1 B1 5.1 8 OP31S2D-xx OP31S2D-xx OP31S2D-xx OP31S2D-xx OP31S2D-xx OP31S2D-xx OP31S2D-EQ Forward -3.4 1310 NC + 1310 (BC+NC) Reverse 1310 digital mFN mFN mFN mFN mFN mFN mFN mFN HFC 2 2 5.2 AT3310A AT3312A 28 DR3402 15 CH3000N PS3002D 5 NC4141S 214 OP91 30 3 Extremely Confidential Property of iBIT 12 绝对 预 书 .
    • 5.3 B1 28 52 214 428 2 56 8 2 B1B1 iBIT B1 856 108 -87% (Km) 2140 270 -87% -654,500 54 28 -48% -624,000 214 28 -87% -930,000 17 5 -71% -144,000 -2,352,500 -87% -6,233 321,000 40,500 -87% -280,500 -2,639,233 -24.67 B1 B1 260 255.4 mFNNC4000 Motorola SGExtremely Confidential Property of iBIT 13 绝对 预 书 .
    • RFExtremely Confidential Property of iBIT 14 绝对 预 书 .
    • 12 6. 1310nm mFN B1 B1 B1 B1 mFN RF RF 6.1 RF 8 OP31S2D-xx OP31S2D-xx OP31S2D-xx OP31S2D-xx OP31S2D-xx OP31S2D-xx OP31S2D-EQ Forward -3.4 1310 NC + 1310 (BC+NC) Reverse 1310 digital mFN mFN mFN mFN mFN mFN mFN mFN HFC 2 RF 500 RF 500 RF Extremely Confidential Property of iBIT 15 绝对 预 书 .
    • 6.2 AT3310A AT3312A 28 DR3402 15 CH3000N PS3002D 5 NC4141H 214 OP91 30 36.3 RF B1 ü 28 52 28 214 üExtremely Confidential Property of iBIT 16 绝对 预 书 .
    • 52 428 ü RF ü B1 B1 ² 1 70 ² B1 2.5 ² RF 30 · 0.6 / ² 130 · ² 2 · 50 / ·RF iBIT 214 214 0% 0 642 0 -100% -224,700 1529 0 -100% -229,350 2385 214 -91% -454,050 599,200 256,800 -57% -342,400 -796,450 -7.44Extremely Confidential Property of iBIT 17 绝对 预 书 .
    • B1 iBIT B1 856 108 -87% (Km) 2140 270 -87% -654,500 54 28 -48% -624,000 214 28 -87% -930,000 17 5 -71% -144,000 -2,352,500 -87% -6,233 321,000 40,500 -87% -280,500 -2,639,233 -24.67 iBIT RF 0.6 19,018 11,411 0.6 0 0 0.6 243,703 146,222 0.6 243,703 146,222 50 4,770 238,500 50 428 21,400 : 396,133 167,622 -228,510.8010 -2,285,108.00 -2.14 RF 350 B1 30 B1 50Extremely Confidential Property of iBIT 18 绝对 预 书 .
    • 6.4 RF RF RFExtremely Confidential Property of iBIT 19 绝对 预 书 .
    • 7.B017.1 DWDM B01 6 mFN HFC 6 B01 vHUB 1 B1,B3-B7 B01; 2 B01 3 B1 B1; 4 4000 (CLUSTER) B1 6 B1 B1Extremely Confidential Property of iBIT 20 绝对 预 书 .
    • Extremely Confidential Property of iBIT 21 绝对 预 书 .
    • Extremely Confidential Property of iBIT 22 绝对 预 书 .
    • B1Extremely Confidential Property of iBIT 23 绝对 预 书 .
    • B1Extremely Confidential Property of iBIT 24 绝对 预 书 .
    • 7.2 B01 6 AT3510 36 DR3402 81 CH3000N PS3002D 10 1550nm FA35xx 3 OP31S 5 / BP35M OP35M/35D 18 OS32S 12 B1 1550nm FA35xx 2 / / OP35xxF 2 OP35M 2 CH3000N PS3002D 1 OP31S 9 OS32S 4Extremely Confidential Property of iBIT 25 绝对 预 书 .
    • 7.3 DWDM RF n DWDM n HFC n RF n 1550nm CNR, CSO/CTB n (vHUB) n 9Extremely Confidential Property of iBIT 26 绝对 预 书 .
    • B01 6 iBIT 1284 1284 0% 0 3852 0 -100% -1,348,200 9171 0 -100% -1,375,650 B1 5136 644 -87% (Km) 12840 1610 -87% -3,930,500 3,595,200 1,540,800 -57% -2,054,400 (1310nm) 321 0 -100% -7,704,000 (1550nm) 0 36 100% 864,000 642 81 -87% -5,610,000 / 62 16 -74% -552,0001550nm 0 15 100% 1,800,000 / 0 30 100% 510,000 0 36 100% 1,080,000 / / 0 12 100% 768,000 -87% -37,433 1,926,000 241,500 -87% -1,684,500 -19,274,683 -30.02Extremely Confidential Property of iBIT 27 绝对 预 书 .
    • iBIT RF 0.6 114,081 68,449 0.6 0 0 0.6 1,462,219 877,331 0.6 1462219 877,331 50 28,614 1,430,700 50 2568 128,400 18000 24 432,000 0 0 550 1200 660,000 0 0 0.6 216000 129,600 0 : 3,598,080 1,005,731 -2,592,348.6010 -25,923,486.00 -4.047.46.4 1550nm 1310nm 3RU CH3000, vHUB HFC CMTS B01 CMTS RFExtremely Confidential Property of iBIT 28 绝对 预 书 .
    • 8.8.1 RF RF B18.2 DWDM DWDM 802.11Extremely Confidential Property of iBIT 29 绝对 预 书 .
    • 8.3 DWDM8.4 NC4000 Motorola SGExtremely Confidential Property of iBIT 30 绝对 预 书 .
    • 9. CMTS CMTS CMTS - CMTS CMTS DWDM ( ) HFC ü CMTS ü DWDM ü ü IP 2 4020 CMTS CMTS 4 7 33 51 11 17 CMTSExtremely Confidential Property of iBIT 31 绝对 预 书 .
    • B1 CMTS B1 B01 66 6CMTS 50 B01 CMTS B1 B01 CMTS 6 3 CMTS CMTS CMTS CMTS CMTS 36 36 CMTS 6 3 CMTS 51 100Extremely Confidential Property of iBIT 32 绝对 预 书 .
    • 10 1 DWDM LiTingye, TCI CableLabsTom Elliot Adelphia Marwan Fawaz AT&T, AT&T Broadband, Bell Labs mFN , AT&T Broadband IP @Home, Road Runner DTV VOD ITV VOI AT&T Bell Labs AT&T Labs AT&T TCI AT&T Broadband AT&T MBA Liberty Media Corp IBD-2000 Comcast Liberty Media International, Qwest(US), UGC /UPC(Europe), J-com (Japan),Extremely Confidential Property of iBIT 33 绝对 预 书 .
    • 2 Gehua/1310 no redundancy NodesFwd 1 of 4 Headend OP91S8S-EQ 41 42 43 AT3313 44 45 46 47 -9.9 48 OP91S4S-EQ 49 50 AT3313 OP91S2S-60 51 -2.5 -6.6 52 Future -4.3 OP91S4S-EQ 53 54 55 -6.6 56 OP91S8S-EQ 57 Future 58 AT3312 59 60 61 62 63 -9.9 64 OP91S8S-EQ 65 66 AT3312 67 68 69 70 71 -9.9 72 OP91S8S-EQ 73 74 AT3310 75 Future 76 Future 77 78 79 -9.9 80 OP91S8S-EQ 81 82 AT3310 83 84 85 86 87 -9.9 88 OP91S4S-EQ 89 90 OP91S2S-55 91 -6.6 AT3312 -3.9 92 -2.9 OP91S4S-EQ 93 94 95 -6.6 96 OP91S8S-EQ 97 98 AT3312 99 Future 100 101 102 103 -9.9 104 Extremely Confidential Property of iBIT 34 绝对 预 书 .
    • Gehua/1310 no redundancy Nodes Fwd 2 of 4 Headend OP91S8S-EQ 105 106 AT3312 107 108 117 118 Future 119 Future -9.9 120 Future OP91S8S-EQ 121 122 AT3312 123 124 125 Future 126 127 -9.9 128 OP91S8S-EQ 129 130 AT3312 131 132 133 134 135 -9.9 136 OP91S8S-EQ 137 138 AT3312 139 140 141 142 143 -9.9 144 OP91S8S-EQ 145 146 AT3312 147 148 149 150 151 -9.9 152 OP91S8S-EQ 161 162 AT3312 163 Future 164 165 166 167 -9.9 168 OP91S8S-EQ 169 170 AT3312 171 Future 172 Future 173 174 175 -9.9 176 Future OP91S8S-EQ 177 178 AT3312 179 180 181 182 183 Future -9.9 184 FutureExtremely Confidential Property of iBIT 35 绝对 预 书 .
    • Gehua/1310 no redundancy Nodes OP91S8S-EQ Headend 185 186Fwd 3 of 4 AT3312 187 188 Future 189 190 191 -9.9 192 OP91S8S-EQ 193 194 AT3312 195 196 197 198 199 -9.9 200 OP91S8S-EQ 213 214 AT3312 215 216 217 218 219 -9.9 220 OP91S8S-EQ 221 222 AT3312 223 224 225 226 227 -9.9 228 OP91S8S-EQ 229 230 AT3312 231 232 233 234 235 -9.9 236 OP91S8S-EQ 237 238 AT3312 239 Future 240 241 Future 242 243 Future -9.9 244 Future OP91S8S-EQ 245 246 AT3312 247 248 249 250 251 Future -9.9 252 Future OP91S8S-EQ 253 254 AT3310 255 256 257 258 Future 259 Future -9.9 260 Future OP91S4S-EQ AT3310 269 Future 270 Future 271 -6.6 272Extremely Confidential Property of iBIT 36 绝对 预 书 .
    • Gehua/1310 no redundancy Fwd 4 of 4 All Future Nodes OP91S8S-EQ Headend 109 Future 110 Future AT3312 111 Future 112 Future 113 Future 114 Future 115 Future -9.9 116 Future OP91S8S-EQ 153 Future 154 Future AT3312 155 Future 156 Future 157 Future 158 Future 159 Future -9.9 160 Future OP91S8S-EQ 201 Future 202 Future AT3312 203 Future 204 Future 205 Future 206 Future 207 Future -9.9 208 Future OP91S4S-EQ AT3310 209 Future 210 Future 211 Future -6.6 212 Future OP91S8S-EQ 261 Future 262 Future AT3312 263 Future 264 Future 265 Future 266 Future 267 Future -9.9 268 FutureExtremely Confidential Property of iBIT 37 绝对 预 书 .
    • Gehua/1310 no redundancy Nodes DT4012-S 41 DT4012-S 42 Ret 1 of 4 DT4012-S 43 DT4012-S 44 DT4012-S DT4012-S 45 49 DT4012-S 50 DT4012-S 46 DT4012-S 51 DT4012-S 47 52 DT4012-S 48 Future DT4012-S 53 DT4012-S 57 DT4012-S 54 DT4012-S 58 DT4012-S 55 DT4012-S 59 Future 56 DT4012-S 60 DT4012-S 61 DT4012-S 65 DT4012-S 62 DT4012-S 66 DT4012-S 63 DT4012-S 67 DT4012-S 64 DT4012-S 68 DT4012-S 69 DT4012-S 73 70 74 Headend DT4012-S DT4012-S DT4012-S 71 Future 75 DR3402 BP3108 DT4012-S 72 Future 76 DT4012-S 77 DT4012-S DR3402 81 DR3402 DT4012-S 78 DT4012-S 82 DR3402 DT4012-S 79 DT4012-S 83 DT4012-S 80 DT4012-S 84 DT4012-S 85 DT4012-S 89 DT4012-S 96 DT4012-S 90 DT4012-S 87 DT4012-S 91 DT4012-S 88 DT4012-S 92 DT4012-S 93 DT4012-S 97 DT4012-S 94 DT4012-S 98 DT4012-S 95 Future 99 DT4012-S 96 DT4012-S 100 DT4012-S 101 DT4012-S 102 DT4012-S 103 DT4012-S 104Extremely Confidential Property of iBIT 38 绝对 预 书 .
    • Gehua/1310 no redundancy Nodes DT4012-S 105 DT4012-S 106 Ret 2 of 4 DT4012-S 107 DT4012-S 108 DT4012-S DT4012-S 117 121 DT4012-S 122 118 Future DT4012-S 123 Future 119 DT4012-S 124 Future 120 125 DT4012-S Future 129 DT4012-S 126 DT4012-S 130 DT4012-S 127 DT4012-S 131 DT4012-S 128 DT4012-S 132 DT4012-S 133 DT4012-S 137 DT4012-S 134 DT4012-S 138 DT4012-S 135 DT4012-S 139 DT4012-S 136 DT4012-S 140 DT4012-S 141 DT4012-S 145 142 146 Headend DT4012-S DT4012-S DT4012-S 143 DT4012-S 147 DR3402 BP3108 DT4012-S 144 DT4012-S 148 DT4012-S 149 DT4012-S DR3402 161 DR3402 DT4012-S 150 DT4012-S 162 DR3402 DT4012-S 151 Future 163 DT4012-S 152 DT4012-S 164 DT4012-S 165 DT4012-S 169 DT4012-S 166 DT4012-S 170 DT4012-S 167 171 Future DT4012-S 168 172 Future DT4012-S 173 DT4012-S 177 DT4012-S 174 DT4012-S 178 DT4012-S 175 DT4012-S 179 176 DT4012-S 180 Future DT4012-S 181 DT4012-S 182 Future 183 Future 184Extremely Confidential Property of iBIT 39 绝对 预 书 .
    • Nodes Gehua/1310 DT4012-S 185 186 no redundancy DT4012-S DT4012-S 187 188 Future Ret 3 of 4 DT4012-S DT4012-S 189 193 DT4012-S 194 DT4012-S 190 DT4012-S 195 DT4012-S 191 DT4012-S 196 DT4012-S 192 DT4012-S 197 DT4012-S 213 DT4012-S 198 DT4012-S 214 DT4012-S 199 DT4012-S 215 DT4012-S 200 DT4012-S 216 DT4012-S 217 DT4012-S 221 DT4012-S 218 DT4012-S 222 DT4012-S 219 DT4012-S 223 DT4012-S 220 DT4012-S 224 DT4012-S 225 DT4012-S 229 Headend DT4012-S 226 DT4012-S 230 DT4012-S 227 DT4012-S 231 DR3402 BP3108 DT4012-S 228 DT4012-S 232 DT4012-S 233 DT4012-S DR3402 237 DR3402 DT4012-S 234 DT4012-S 238 DR3402 DT4012-S 235 Future 239 DT4012-S 236 DT4012-S 240 Future 241 DT4012-S 245 BP3108 DR3402 DT4012-S 242 DT4012-S 246 243 DT4012-S 247 Future 244 DT4012-S 248 Future DT4012-S 249 DT4012-S 253 DT4012-S 250 DT4012-S 254 251 DT4012-S 255 Future 252 DT4012-S 256 Future DT4012-S 257 258 Future Future 259 Future 260 269 Future 270 Future DT4012-S 270 DT4012-S 271Extremely Confidential Property of iBIT 40 绝对 预 书 .
    • Gehua/1310 no redundancy Ret 4 of 4 Nodes All Future DT4010 Future 109 Cascaded Future 110 Future 111 Future 112 Future 113 Future 153 Future 114 154 Future Future 115 155 Future Future 116 Future 156 Future 157 Future 201 Future 158 Future 201 Future 159 Future 203 Future 160 Future 204 Headend Future 205 Future 206 BP3108 DR3402 Future 207 DR3402 Future 208 DR3402 Future 209 Future 261 Future 210 Future 262 Future 211 Future 263 Future 212 Future 264 Future 265 Future 266 Future 267 Future 268Extremely Confidential Property of iBIT 41 绝对 预 书 .
    • 3Extremely Confidential Property of iBIT 42 绝对 预 书 .
    • 4 CMTS B1 208 16 57500 104 000 8000 28 500 FN FN FN FN /FN 500 208 135 16 57 104 000 67 500 8 000 28 500 FN 1400 1.3 22025 FN 3 40 20 FN 2 40 2067 500 1350 540 108 1M 128K : Mbps Mbps108 13.824 6MHz 64QAM 27Mbps 1.6MHz QPSK 2.56Mbps , 6 CMTS FN CMTSExtremely Confidential Property of iBIT 43 绝对 预 书 .
    • FN FN FN 135 16 57 208 67500 8000 28500 104000 2% 2% 2% 1350 160 570 2080 40 40 40 540 64 228 832 20 20 20 108 13 46 166 166 1Mbps 166Mbps 166 0.128Mbps=21.25Mbps CMTS 166/27=6.15 CMTS 21.25/2.56=8.3 BSR 12 CMTS6MHz 64QAM 1.6MHz QPSK 12 27Mbps324Mbps 12 4 2.56Mbps=122.88Mbps 108Mbps/324Mbps=33% 13.82Mbps/122.88Mbps=11% 208 HSD 166Mbps/324Mbps=51%, 21.25Mbps/122.88Mbps=17%Extremely Confidential Property of iBIT 44 绝对 预 书 .
    • 5Extremely Confidential Property of iBIT 45 绝对 预 书 .