Telecommunication network architecture
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This is my own presentation of showing how the telecommunication networks architecture tends to follow the same generic pattern.
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Telecommunication network architecture
- 1. Telecommunication Network Architechture Generic architechture for PSTN, GSM, 3G and WiMax
- 2. Generic Architechture (simplified) User module Terminal Controller Switch Network Interface Interface Interface Interface Interface Subscriber Other User Terminal Identity Controller Switch Networks Terminal Server Module Typically Copper Copper Copper Wire Cross Concentrator Fixed Public Switched ISUP POTS Wire Wire Connection Switch Telephone Networks Typically Public Switched A-bis GSM Base Station Base Station Mobile Switching Um ISUP A R (BTS) Controller (BSC) Center (MSC) Telephone Networks ISUP Public Switched Iu, Gb Radio Network Core Network Telephone Networks UMTS Uu R Node-B Controller (RNC) (CN) TCP / IP Internet R3 / R5 Base Station R1 R6 WiMax ASN Gateway TCP / IP Internet R (BS) Home NSP Copper Typically Ethernet ADSL Wire Modem BRAS TCP / IP Home NSP TCP / IP Internet