| TA |
Timing
Adjustment |
| TA |
Timing
Advance |
| TA |
Tracking
Area |
| TAC |
Tracking
Area Code |
| TACS |
Total
Access Communication System |
| T-ADS |
Terminating
Access Domain Selection |
| TAF |
Terminal
Adaptation Function |
| TAI |
Tracking
Area Identity |
| TAS |
Telephony
Application Server |
| TAS |
Transmit
Antenna Switching |
| TAU |
Target
Acquisition and tracking Unit |
| TAU |
Tracking
Area Update |
| TB |
Transport
Blocks |
| TBCP |
Talk
Burst Control Protocol |
| TBF |
Temporary
Block Flow |
| TBS |
Transport
Block Set / Size |
| TC |
Turbo
Coding (Coding type) |
| TCH |
Traffic
Channel |
| TCI |
Target
Cell Identifier |
| TCP |
Transmission
Control Protocol |
| TCP/IP |
Transmission
Control Protocol/IP |
| TCTF |
Target
Channel Type Field |
| TD |
Time
Domain |
| TD |
Transmit
Diversity |
| TD-CDMA |
Time
Division Code Division Multiple Access |
| TDD |
Time
Division Duplex |
| TDF |
Traffic
Detection Function |
| TD-LTE |
Time
Division-Long Term Evolution or LTE TDD |
| TDM |
Time
Division Multiplex |
| TDMA |
Time
Division Multiple Access |
| TDS |
Time
Domain Scheduling |
| TD-SCDMA |
Time
Division-Spatial Code Division Multiple Access |
| TD-SCDMA |
Time
Division-Synchronous Code Division Multiple Access |
| TE |
Terminal
Equipment |
| TEI |
Terminal
Endpoint Identifier |
| TEID |
Tunnel
Endpoint IDentifier |
| TETRA |
Terrestrial
Trunked Radio |
| TF |
Transport
Format |
| TFC |
Transport
Format Combination |
| TFCI |
Transport
Format Combination Information |
| TFCS |
Transport
Format Combination Set |
| TFI |
Transport
Format Indicator |
| TFO |
Tandem
Free Operation |
| TFRC |
Transport
Format and Resource Combination |
| TFS |
Transport
Format Set |
| TFT |
Traffic
Flow Template |
| TG |
Time
Guard |
| TGL |
Transmission
Gap Length |
| THIG |
Topology
Hiding |
| TIA |
Telecommunications
Industry Association |
| TIS |
Total
Isotropic Sensitivity |
| TISPAN |
Telecoms
& Internet converged Services & Protocols for Advanced Networks, a
standardization body of ETSI |
| TM |
Transmission
Mode |
| TM |
Transparent
Mode |
| TMA |
Tower-Mounted
Amplifier |
| TMF |
Tele
Management Forum |
| TMSI |
Temporary
Mobile Subscriber Identity |
| TNL |
Transport
Network Layer |
| TNT |
Télévision
Numérique Terrestre (French) |
| ToP |
Timing
over Packet |
| TP |
Transmit
Power |
| TP |
Transport
Protocol |
| TPC |
Transmit
Power Control |
| TP/IX |
The
'Next' Internet Protocol |
| TR |
Technical
Recommendation |
| TR |
Technical
Report |
| TrFO |
Transcoder
Free Operation |
| TrGW |
Transition
Gateway |
| TRP |
Total
Radiated Power |
| TrCH |
Transport
Channel |
| TRS |
Total
Radiated Sensitivity |
| TRX |
Transceiver |
| TS |
Technical
Specification |
| TSG |
Technical
Specification Group |
| TSG-RAN |
TSG
Radio Access Network (a specification group at 3GPP) |
| TSL |
Timeslot |
| TSM |
Transport
Synchronous Module |
| TSMS |
Interface
between the Short Message Entity and the Short Message Service Center |
| TSN |
Transmission
Sequence Numbering |
| TSTD |
Time
Switched Transmit Diversity |
| TTA |
Telecommunications
Technology Association (Korea) |
| TTC |
Telecommunications
Technology Committee (Japan) |
| TTCN-2 |
Tree
and Tabular Combined Notation Version 2 |
| TTCN-3 |
Testing
and Test Control Notation Version 3 |
| TTI |
Transmission
Time Interval |
| TTL |
Transistor
to Transistor Logic |
| TRAU |
Transcoder
and Rate Adaptation Unit |
| TU |
Typical
Urban |
| TU3 |
Typical
Urban 3 km/h |
| TUBA |
TCP/UDP
over connectionless-mode network layer protocol (CLNP) |
| TX |
Transmitter
/ Transmission |
| TxAA |
Transmit
Antenna Array |
| TxD |
Transmit
Diversity |