User's Manual

Confidential
Appendix Acronyms
LTE eNB System Description v2.0 56
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DU Digital Unit
DUC Digital Up Conversion
DUS Debugging Utility Service
ECCB eNB Call Control Block
ECMB eNB Common Management Block
ECS eNB Control processing Subsystem
EDS eNB Data processing Subsystem
eMBMS enhanced/evolved Multimedia Broadcast Multicast
Services
EMC Electromagnetic Compatibility
EMI Electromagnetic Interference
EMS Element Management System
eNB evolved UTRAN Node B
ENS Event Notification Service
E/O Electric-to-Optic
EPC Evolved Packet Core
EPS Evolved Packet System
E-UTRAN Evolved UTRAN
FANM Fan Module
FE Fast Ethernet
FHS File-system Hierarchy Standard 2.2
FM Fault Management
FPGA Field Programmable Gate Array
FTP File Transfer Protocol
GBR Guaranteed Bit Rate
GE Gigabit Ethernet
GERAN GSM EDGE Radio Access Network
GPRS General Packet Radio Service
GPS Global Positioning System
GPSR GPS Receiver
GTP GPRS Tunnelling Protocol
GTPB GPRS Tunnelling Protocol Block
GTP-U GTP-User
GUI Graphical User Interface
GW Gateway
HARQ Hybrid Automatic Repeat Request
HAS High Availability Service
HO Handover
HSS Home Subscriber Server
HTTP Hypertext Transfer Protocol
HTTPs Hyper Text Transfer Protocol over SSL
ICIC Inter-Cell Interference Coordination
IDFT Inverse Discrete Fourier Transform
IETF Internet Engineering Task Force