| S |
Subband |
| S1 |
Interface
Between eNB and EPC |
| S1AP |
S1
Application Protocol |
| S1-U |
S1
- User Plane |
| SA |
Service
and System Aspects (TSG) |
| SaaS |
Software
as a Service |
| SAC |
Service
Area Code |
| SACCH |
Slow
Associated Control Channel |
| SACM |
Single
Acquisition Combined Measurement |
| SAE |
System
Architecture Evolution |
| SAE |
System
Architecture Evolution (also known as Evolved Packet Core EPC) |
| SAE
GW |
Service
Architecture Evolution Gateway |
| SAE-GW |
S-GW
and P-GW Combined |
| SAI |
Service
Area Identity |
| SAIC |
Single
Antenna Interference Cancellation |
| SAM |
Specific
Anthropomorphic Mannequin |
| SAMM |
Single
Acquisition Multiple Measurement |
| SaMOG |
S2a-based
Mobility over GTP |
| SAP |
Service
Access Point |
| SAT |
SIM
Application Toolkit |
| SAU |
Simultaneously
Attached Users |
| SAW |
Surface
Acoustic Wave |
| SB |
Scheduling
Block |
| SBAS |
Space
Based Augmentation System |
| SBC |
Session
Border Controller |
| SBLB |
Service
Based Local Policy |
| SC |
Service
Centre |
| SC |
Service
Continuity |
| SC |
Single
Carrier |
| SCC |
Secondary
Component Carrier |
| SCC
AS |
Service
Centralization and Continuity Application Server |
| SCCP |
Signaling
Connection Control Part |
| S-CCPCH |
Secondary
Common Control Physical Channel |
| SCell |
Secondary
Cell |
| SC-FDMA |
Single
Carrier - Frequency Division Multiple Access |
| SC-FDMA |
Synchronization
Channel-Frequency Division Multiple Access |
| SCH |
Shared
Channel |
| SCH |
Synchronization
Channel |
| SCIM |
Service
Control Interaction Management |
| SCM |
Spatial
Channel Model |
| SCME |
Spatial
Channel Model Extended |
| SCP |
Service
Control Point |
| S-CPICH |
Secondary
CPICH |
| S-CCPCH |
Secondary
Common Control Physical Channel |
| SCRI |
Signaling
Connection Release Indication |
| SCS |
Services
Capability Server |
| S-CSCF |
Serving-Call
Session Control Function |
| SCTP |
Stream
Control Transmission / Transport / Transfer Protocol |
| SCW |
Single
CodeWord |
| SCWS |
Smart
Card Web Server |
| SDCCH |
Signaling
Dedicated Control Channel |
| SDCCH |
Stand-alone
Dedicated Control Channel |
| SDF |
Service
Delivery Framework |
| SDF |
Service
Data Flow |
| SDH |
Synchronous
Digital Hierarchy |
| SDK |
Software
Development Kit |
| SDMA |
Space
/ Spatial Division Multiple Access |
| SDO |
Standard
/ Specification Development Organization |
| SDP |
Service
Delivery Platform |
| SDP |
Session
Description Protocol |
| SDQNR |
Signal
To Distorsion Quantization Noise Ratio |
| SDR |
Software
Defined Radio |
| SDU |
Service
Data Unit |
| SE |
Spectral
Efficiency |
| SE-BER |
Single-Ended
Bit Error Ratio |
| sec |
Second |
| SEG |
Secure
/ Security Gateway |
| SeGW |
Security
Gateway |
| SEL |
Spectral
Efficiency Loss |
| SEM |
Spectrum
Emission Mask |
| SF |
Spreading
Factor |
| SFBA |
Switch
Fixed Beam Array |
| SFBC |
Space
Frequency Block Code |
| SFN |
Single
Frequency Network |
| SFN |
System
Frame Number |
| SFO |
Sampling
Frequency Offset |
| SG |
Serving
Gateway |
| SG |
Serving
Grant |
| SG |
Signaling
Gateway |
| SGsAP |
SGs
Application Protocol |
| SGi |
Reference
point between the PDN-GW and the packet data network |
| SGSN |
Serving
GPRS Support Node |
| S-GW |
Serving
Gateway |
| SI |
Segmentation
Information |
| SI |
System
Information |
| SI-1 |
System
Information message 1 |
| SIB |
System
Information Block |
| SIC |
Successive
Interference Cancellation |
| S-ICIC |
Static
Interference Coordination |
| SID |
Size
Index Indicator |
| SIGCOMP |
Signaling
Compression Protocol |
| SIGTRAN |
Signaling
Transport in IP Networks |
| SIM |
Subscriber
Identity Module |
| SIMO |
Single-Input
Multiple-Output |
| SIMTC |
System
Improvements for Machine Type Communication |
| SINR |
Signal-to-Interference
plus Noise Ratio |
| SiP |
System
in Package |
| SIP |
Session
Initiated Protocol |
| SIPTO |
Selected
Internet Protocol Traffic Offload |
| SIP-URI |
Session
Initiated Protocol -Uniform Resource Identifier |
| SIR |
Signal-to-Interference
Ratio |
| SI-RNTI |
System
Information Radio Network Temporary Identity |
| SISO |
Single-Input
Single-Output |
| SLA |
Service
Level Agreement |
| SLF |
Subscriber
Locator Function |
| SLg |
Interface
between the MME and the GMLC |
| SLR |
Source
Local Reference number (SCCP) |
| SLs |
Interface
between the MME and the E-SMLC |
| SLS |
Service
Level Specification |
| SM |
Session
Management |
| SM |
Short
Message |
| SM |
Spatial
Multiplexing |
| SME |
Short
Message Entity |
| SMG |
Special
Mobile Group |
| SMS |
Short
Message Service |
| SMS-GMSC |
SMS
Gateway MSC |
| SMS-IWMSC |
SMS
Interworking MSC |
| SMSC |
Short
Message Service Center |
| SMTP |
Simple
Mail Transfer Protocol |
| SN |
Sequence
Number |
| SN |
Service
Node |
| SN |
Serving
Network |
| SNAP |
Subscriber,
Network, Application, Policy |
| SNid |
Serving
Network's Identity |
| SNR |
Signal-to-Noise
Ratio |
| SNS |
Social
Networking Site |
| SO |
Segment
Offset |
| SOA |
Service-Oriented
Architecture |
| SoC |
System
on Chip |
| SOFDMA |
Scalable
Orthogonal Frequency Division Multiplexing Access |
| SON |
Self-Optimizing
or Self-Organizing Network |
| SORTD |
Spatial
Orthogonal-Resource Transmit Diversity |
| SPC |
Signaling
Point Code |
| S/P-GW |
Serving
Gateway and PDN Gateway (combined), see SAE GW |
| SPID |
Subscriber
Profile ID |
| S-Plane |
Synchronization
Plane |
| SPMI |
System
Power Management Interface |
| SPS |
Semi-Persistent
Scheduling |
| SPS-C-RTNTI |
Semi
Persistent Scheduling C-RNTI |
| SPR |
Subscription
Profile Repository |
| SR |
Scheduling
Request |
| S-RACH |
Short
Random Access Channel |
| SRB |
Signaling
Radio Bearer |
| SRIT |
Set
of Radio Interface Technologies |
| SRNC |
Serving
Radio Network Controller |
| SRNS |
Serving
Radio Network Subsystem |
| S-RNTI |
Serving
RNC Radio Network Temporary Identifier |
| SRS |
Sounding
Reference Signal |
| Srv |
Server |
| SRVCC |
Single
Radio Voice Call Continuity |
| SS |
Signal
Strength |
| SS |
Small
Scale |
| SS |
SubSystem |
| SS |
Supplementary
Services |
| SS |
Synchronization
Signal |
| SS |
System
Simulator |
| SS7 |
Signaling
System N°7 |
| SSC |
Secondary
Synchronization Code |
| S-SCH |
Secondary
Synchronization CHannel |
| SSCOP |
Service
Specific Connection Oriented Protocol |
| SSDT |
Site
Selection Diversity Transmission |
| S-SS |
Secondary
Synchronization Signal |
| SSPS |
Semi-Static
Point Selection |
| SSYNC |
Short
for Synchronization |
| STBC |
Space-Time
Block Code |
| STC |
Space
Time Coding |
| STM |
Synchronous
Transfer Mode |
| STM1 |
Synchronous
Transport Module - Level 1 |
| S-TMSI |
S-Temporary
Mobile Subscriber Identity |
| STN-SR |
S-Transfer
Number for Single Radio |
| STTD |
Space-Time
Transmit Diversity |
| SuccOut |
Successful
Outcome (message) |
| SU-MIMO |
Single-User
Multiple-Input Multiple-Output |
| SU-UL-MIMO |
Single-User
Uplink Multiple-Input Multiple-Output |
| SUPL |
Secure
User Plane Location |
| SVC |
Switched
Virtual Connection |
| SVD |
Singular
Value Decomposition |
| SVDO |
Simultaneous
1xRTT Voice and EVDO Data |
| SVLTE |
Simultaneous
Voice and LTE |
| SW |
Software |
| SWP |
Single
Wireless Protocol |
| SYNC |
Synchronization |
| SyncE |
Synchronous
Ethernet |
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