tech-invite   World Map     

IETF     RFCs     Groups     SIP     ABNFs    |    3GPP     Specs     Glossaries     Architecture     IMS     UICC    |    search

UICC + USIM + ...       /  SIM

|   UICC MF   |   ADF USIM   |   ADF ISIM   |   ADF HPSIM   |   DF GSM   |   DF TELECOM   |   DF PHONEBOOK   |   DF SoLSA   |   DF MExE   |   DF GRAPHICS   |   DF MULTIMEDIA   |   DF CD   |   DF GSM‑ACCESS   |   DF ProSe   |   DF WLAN   |   DF HNB   |   DF MMSS   |   DF BCAST   |   DF MCPTT   |   DF ACDC  
|   ETSI SCP   |   AKA in 2G‑3G   |

 

AKA (Authentication and Key Agreement) in mixed networks
from full 2G to full 3G

Representation, as a slideshow, of the scenarii documented in   TR 31.900Section 6.

To run the slideshow, click on  Here  then on  Next

AKA in 2G/3G mixed networks

1 of 19

Here

Top

 

 

Next


3GPP AKA in 2G/3G mixed networks

Context

  • a 2G HLR/AuC supports triplet generation for 2G subscriptions, for 2G AKA only
  • a 3G HLR/AuC supports quintet generation for 3G subscriptions, supports c2 and c3 conversion functions for 2G AKA, and may support triplet generation for 2G subscriptions
  • a 2G VLR/SGSN supports 2G AKA only, and it can only be attached to a 2G RAN
  • a 3G VLR/SGSN supports 2G AKA and 3G AKA, and supports c2 and c3 conversion functions for 2G AKA
  • a 2G ME does only support a 2G RAN
  • 2G terminals of R99 and R4 MAY support the 3G USIM
  • 2G terminals, from R5, MUST support the 3G USIM
  • a 3G ME is either a 3G single mode ME, or a 2G/3G dual mode ME
  • The interface between a 2G SIM and a 2G or 3G ME is SIM
  • The interface between a 3G UICC and a 2G ME is UICC+SIM or UICC+USIM
  • The interface between a 3G UICC and a 3G ME is UICC+USIM