名词术语

• AMPS=Advanced Mobile Phone System
• MMSC=MultiMedia Service Center
• SMSC=SM-SC=Short Message Service Center
• TACS=Total Access Communications System
• NMT=Nordisk MobilTelefoni
• C-Netz
  • 德语：Funktelefonnetz-C
  • 英语：Radio Telephone Network C
• D-AMPS=Digital Advanced Mobile Phone System
• IS-95=Interim Standard 1995
• IRAT=Inter Radio Access Technology
• IMT2000=International Mobile Telecommunication specifications - 2000
• CDMA=Code-Division Multiple Access
• TD-SCDMA=Time Division-Synchronous CDMA = Time Division-Synchronous Code-Division Multiple Access
• TDD=Time Division Duplex
• BS=Base Station
  • BSS=Base Station System=基站系统
  • BSC=Base Station Controller
• SS=Switching System=交换系统
• CN=Core Network
• BTS=Base Transceiver Station
• RNC=Radio Network Controller
• eNB=eNodeB=evolved Node B
• CSFB=Circuit Switched Fallback
• VoLGA=Voice over LTE via Generic Access
• CS=Circuit Switched
• PS=Packet Switched
• ViLTE=Video over LTE
• VoLTE=Voice over LTE
• NR=New Radio
• IMS=IP Multimedia Subsystem
• ABG=Australian Broadband Guarantee
• DSL=Digital Subscriber Line=数字用户线路
• ADSL=Asymmetric Digital Subscriber Line=非对称数字用户线路
• DSLAM=Digital Subscriber Line Access Multiplexer=数字用户线接入复用器
• EPC=Evolved Packet Core=核心分组网演进
• UTRAN=UMTS Terrestrial RAN=UMTS Terrestrial Radio Access Network
• telco=Telephone Company=电话公司