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BML LTE Network Architecture and Configurations

BML LTE Network Architecture and Configurations . 2013/09/07. Outline. Centralized controller UE -> eNB -> EPC -> Cloud computing IP network configurations Circuit Switched Fallback Architecture. Centralized Controller Map. Room 604 . Huawei eNBs. IOT. ITSC BetaSite. Room 511 .

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BML LTE Network Architecture and Configurations

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  1. BML LTE Network Architecture and Configurations 2013/09/07

  2. Outline • Centralized controller • UE -> eNB -> EPC -> Cloud computing • IP network configurations • Circuit Switched Fallback Architecture

  3. Centralized Controller Map Room 604 Huawei eNBs IOT ITSC BetaSite Room 511 NSN eNBs NSN eNB IOT Field Trial Room 103 NSN eNB Huawei eNBs EPC AS OIOT

  4. Centralized Controller Service NSN eNB Management Switch/Router Monitor Huawei eNB Management EPC Management Packet Capture Wake-on-LAN

  5. LTE Networkin NCTU Connection Path Packet Data Path 10.102.0.226/27 10.101.0.11~ 10.101.0.20/24 EPC 3 UE 2 1 eNB Cloud Server (AR, VoIP, IPTV, etc) 10.102.0.225/27 1.1 10.100.10.23/18 10.100.255.253/16 2.1 1.2 2.4 Switch Switch 10.100.255.254/16 2.2 Switch Router 2.3 10.101.0.254/24

  6. UE Access Private/Public Network HSS MME S-GW EPC Emulator eNB P-GW UE Cloud Servers Internet

  7. EPC Connection Architecture Internet NSN Huawei 3rdeNB 3G … … … … Centralized controller eth0 eth1 eth2 eth3 eth4 eth5 EPC Emulator

  8. IP Network Configurations

  9. IP Network Configurations Case of UE attaching Huawei eNB ` Huawei eNB

  10. IP Network Configurations `

  11. IP Network Configurations `

  12. IP Network Configurations ` EPCEmulator

  13. IP Network Configurations EPCEmulator `

  14. IP Network Configurations `

  15. IP Network Configurations `

  16. IP Network Configurations ` Cloud Servers

  17. IP Configuration in EPC & E-UTRAN Case of UE attaching Huawei eNB

  18. IP Configuration in EPC & E-UTRAN

  19. IP Configuration in EPC & E-UTRAN `

  20. IP Configuration in EPC & E-UTRAN

  21. IP Configuration in EPC & E-UTRAN

  22. Circuit Switched Fallback Architecture S1-U LTE-Uu S1-MME Uu SGs luh luCS luPS

  23. Circuit Switched Fallback Architecture Mobile Originating call in Active Mode – No PS HO support S1-U LTE-Uu S1-MME Uu Call SGs luh luCS luPS

  24. Circuit Switched Fallback Architecture S1-U LTE-Uu NAS Extended Service Request S1-MME Uu SGs luh luCS luPS

  25. Circuit Switched Fallback Architecture S1-U LTE-Uu UE Context Modification Request with CSFB indicator S1-MME Uu SGs luh luCS luPS

  26. Circuit Switched Fallback Architecture S1-U LTE-Uu UE Context Modification Response message S1-MME Uu SGs luh luCS luPS

  27. Circuit Switched Fallback Architecture S1-U LTE-Uu NACC S1-MME Uu SGs luh luCS luPS

  28. Circuit Switched Fallback Architecture S1-U LTE-Uu RRC connection release S1-MME Uu SGs luh luCS luPS

  29. Circuit Switched Fallback Architecture S1-U LTE-Uu S1-MME Uu SGs UE changes RAT & LAU /RAU luh luCS luPS

  30. Circuit Switched Fallback Architecture S1-U LTE-Uu S1-MME Uu SGs Suspend luh luCS Suspend luPS

  31. Circuit Switched Fallback Architecture S1-U LTE-Uu Suspend Request S1-MME Uu SGs luh luCS luPS

  32. Circuit Switched Fallback Architecture S1-U LTE-Uu Suspend Response S1-MME Uu SGs luh luCS luPS

  33. Circuit Switched Fallback Architecture S1-U Update Bearer LTE-Uu S1-MME Uu SGs luh luCS luPS

  34. Circuit Switched Fallback Architecture S1-U LTE-Uu S1-MME Uu SGs CM Service Request luh luCS luPS

  35. Circuit Switched Fallback Architecture S1-U LTE-Uu S1-MME Uu SGs CS MO call luh luCS luPS

  36. Circuit Switched Fallback Architecture S1-U LTE-Uu S1-MME Uu Call SGs luh luCS luPS

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