In 3GPP spesification vocabulary document http://www.3gpp.org/DynaReport/21905.htm. I could not find definition for abbreviation definition for "SA", SA1 and soon that occur in 3GPP specification such as in Release document http://www.3gpp.org/DynaReport/29274.htm

What are these abbreviation stand for ?


SA is the 3GPP Technical Specification Group on Service and System Aspects. There are subgroups on different topics:

  • SA1: Services
  • SA2: Architecture
  • SA3: Security
  • SA4: Codec
  • SA5: Telecom Management
  • SA6: Mission-critical Applications

You can find more info on the 3GPP website.

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