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Equipements Réseaux

Equipements Réseaux. Présentation. Architecture UMTS. Solutions SDSL. STM-1. STM-1. G.SHDSL. I.432.3. 1920 kbit/s. ATM. NTU tronc. RNC. Node B UMTS. CPE. Solutions UMTS Orange France. I.432.3. CPE Type CN2. CN2. STM-1. STM-1. STM-1. Node B UMTS. I.432.3. 1920 kbit/s.

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Equipements Réseaux

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  1. Equipements Réseaux Présentation

  2. Architecture UMTS

  3. Solutions SDSL STM-1 STM-1 G.SHDSL I.432.3 1920 kbit/s ATM NTU tronc RNC Node B UMTS CPE

  4. Solutions UMTS Orange France I.432.3 CPE Type CN2 CN2 STM-1 STM-1 STM-1 Node B UMTS I.432.3 1920 kbit/s CPE Type SDSL ATM RNC NOKIA NTU tronc DSLAM NRA NNE G703 Transfix 2048 G703 Site Client A Site Client B Support Opérateur VP ATM Classe of service CBR I.432.3 CPE Type CN2 STM-1 Node B UMTS STM-1 STM-1 CN2 1920 kbit/s I.432.3 CPE Type SDSL ATM NTU tronc NNE G703 DSLAM NRA G.SHDSL SWITCH ATM Transfix 2048 Site Client A G703 Site Client B Support Opérateur VP ATM Classe of service CBR

  5. NodeB NodeB NodeB RNC Node B identification E1 capture ATM SWITCH STM-1 capture Multiplexing of Iub physical links

  6. SGSN GGSN MSC NodeB NodeB NodeB NodeB RNC RNC Cigale Iu Cigale Iub UMTS Architecture Iu CS Iu PS Gn Iub Iub Iu CS Iur Iu PS Iub Iub

  7. Cell characteristics • Content of an Iub link : Card / Port / VPI VPI/VCI (AAL2) VCI/ChId (AAL2 channel) • RACH • FACH • PCH • DCH VPI/VCI (AAL5) NBAP ALCAP

  8. NodeB RNC Cell characteristics RACH FACH PCH DCH Iub Link RACH FACH PCH DCH RACH FACH PCH DCH

  9. NodeB RNC CN Protocols Command Command Request Measurements Command Measurement

  10. NodeB RNC Protocols RRC ALCAP NBAP

  11. Protocols : RRC functions • Radio Ressource Control  Assigns and manages the radio resources for the mobile • Reaction to commands from the Core Network • Reaction to request or measurements provided by the mobile • Reaction to request or measurements provided by the Node Bs

  12. Protocols : RRC functions • RRC functions • RRC connection management • RRC states management • System information broadcast • Paging management • Cell selection • Mobility management in UTRAN • Configuration of radio bearer, transport & physical channels • Ciphering and integrity configuration

  13. Protocols : NBAP functions • Common NBAP functions • Cell Configuration Management • Common Transport Channel Management • System Information Mangement • Resource Event Management • Configuration alignment • Measurement on Common Resources

  14. Protocols : NBAP functions • Dedicated NBAP functions • Radio Link Management • Radio Link Supervision • Compressed Mode Control • Measurement on Dedicated Resources • DL Power Drifting Correction [FDD]. • Reporting of General Error Situations.

  15. Protocols : ALCAP • ALCAP functions • Creation and release of AAL2 channels • Reset of ALL2 ressources

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