E	Extension
EAB	Extended Access Barring
EAI	Extended Acquisition Indicators
EAP	Extensible Authentication Protocol
EAS	Edge Application Server
EASDF	Edge Application Server Discovery Function
EATF	Emergency Access Transfer Function
EBCF	Event Based Charging Function
EBI	EPS Bearer ID
EBSG	elementary basic service groups
EBU	European Broadcasting Union
EC	Energy Consumption
ECA	Event-Configuration-Answer
ECC	Electronic Communications Committee
ECC	Error correction code
ECC	European Communications Committee
ECD	Enhanced Call Disposition
ECDSA	Elliptic Curve Digital Signature Algorithm
ECGI	Evolved Cell Global Identifier
ECIES	Elliptic Curve Integrated Encryption Scheme
ECM	EPS Connection Management
ECN	Explicit Congestion Notification
ECR	Enhanced Call Routing
ECR	Event-Configuration-Request
ECR	excitation classification refinement
ECRR	Enhanced Coverage Restriction Removed
ECS	Edge Configuration Server
ECS	Emergency Call Server
ECT	E2Aplicit Communication Transfer
ECT	Explicit Call Transfer
ECT	Explicit Communication Transfer
ECT	Explicit call transfer
ED	Energy Detection
EDA	Extended Dynamic Allocation
EDN	Edge Data Network
EDP-N	Event Detection Point -Notification
EDP-R	Event Detection Point -Request
EDT	Early Data Transfer
EDT	Early data transmission
EE	Energy Efficiency
EE	Environmental Engineering
EEA	EPS Encryption Algorithm
EEC	Edge Enabler Client
EENLV	Extended Emergency Number List Validity
EES	Edge Enabler Server
EESS	Earth exploration-satellite service
EF	Elementary File
EFI	Event Filtering Information
EFL	Effective Frequency Load
EFMML	EFICE-FF Multimedia Messages List
EFR	Enhanced Full Rate
EFTA	Enhanced Flexible Timeslot Assignment
EFWRI	EFICE-FF WLAN Reauthentication Identity
EGAN	Enhanced Generic Access Networks
EGMF	Exposure Governance Management Function
EHC	Ethernet Header Compression
EHSP	Equivalent Home Service Providers
EI	Error Indication
EIA	EPS Integrity Algorithm
EID	Error Insertion Device
EIR	Equipment Identity Register
EIRP	Equivalent Isotropic Radiated Power
EIS	Equivalent Isotropic Sensitivity
EIT	Event Information Table
EL	Echo Loss
EL	enhancement layer
EM	Element Manager
EM	Element Manger
EME	Encrypted Media Extensions
EML	Element Management Layer
EMM	EPS Mobility Management
EMMI	Electrical Man Machine Interface
EMR	Enhanced Measurement Report
EMS	Enhance Management System
EMS	Enhanced Messaging Service
ENC	Electronic Navigation Chart
ENSCT	EPS NAS Security Context Type
EOP	Earth Orientation Parameters
EOTD	Enhanced Observed Time Difference
EOTF	electro-optical transfer function
EP	Elementary procedure
EP	Entry Point
EPA	Event Publication Agent
EPA	Extended Pedestrian A
EPC	Enhanced Packet Core
EPC	Enhanced Power Control
EPC	Evolved Packet Core
EPC	enhanced power control
EPD	Extended protocol discriminator
EPS	Evolved Packet Service
EPS	Evolved Packet System
EPTI	Extended procedure transaction identity
ER	Emergency Room
ER	Error Ratio
ERA	Event-Reporting-Answer
ERF	Event Reporting Function
ERO	European Radiocommunications Office
ERP	Ear Reference Point
ERP	Envelope Response Posting
ERR	Event-Reporting-Request
ERT	Expected Residual Time
ES	Elementary stream
ES	Enhanced Status
ES	Equipment Supplier
ES	enhanced service
ESAB	Extended Synchronisation Access Burst
ESAB	Extended Synchronization Access burst
ESC	Early Symmetric Crypto
ESC	Event State Compositor
ESI	Encoding Symbol ID
ESM	EPS Session Management
ESM	Energy Saving Management
ESM	Energy Savings Management
ESM	effective SNR mapping
ESMLC	Evolved Serving Mobile Location Centre
ESQK	Emergency Service Query Key
ESRK	Emergency Service Routing Key
ESRN	Emergency Service Routing Number
ET	Early Termination
EUI	End-User Identity
EUTRA	Evolved Universal Terrestrial Radio Access
EUTRAN	Evolved Universal Terrestrial Radio Access Network
EVM	Error Vector Magnitude
EVRFR	Erased Valid RATSCCH Frame Rate
EVS	Enhanced Voice Service
EVS	Enhanced Voice Services
EVSP	Equivalent Visited Service Providers
EXI	Efficient XML Interchange