3GPP 歸檔協議 :ftp://ftp.3gpp.org/specs/archive/
Service Requirements:
Service requirements for next generation new services and markets: TS 22.261
System Architecture:
System architecture for the 5G system :TS 23.501
Procedures for the 5G system(e2e call flows):TS 23.502
Security architecture and procedures for 5G system :TS 33.501
NR: NR and NG-RAN overall description :TS 38.300
NR: multi-connectivity, overall description : TS 37.340
NG-RAN architecture description : TS 38.401
Protocols:
NG-RAN: NG Application Protocols(NGAP): TS 38.413