3 Abbreviations
25.2243GPPPhysical layer procedures (TDD)TS
For the purposes of the present document, the following abbreviations apply:
ACK Acknowledgement
ASC Access Service Class
BCCH Broadcast Control Channel
BCH Broadcast Channel
CCTrCH Coded Composite Transport Channel
CDMA Code Division Multiple Access
CQI Channel Quality Information
CRC Cyclic Redundancy Check
DCA Dynamic Channel Allocation
DL Downlink
DPCH Dedicated Physical Channel
DTX Discontinuous Transmission
E-AGCH E-DCH Absolute Grant Channel
ECSN E-AGCH Cyclic Sequence Number
E-DCH Enhanced Dedicated Channel
E-HICH E-DCH Hybrid ARQ Indicator Channel
ENI E-UCCH Number Indicator
E-PUCH E-DCH Physical Uplink Channel
E-RUCCH E-DCH Random Access Uplink Control Channel
E-UCCH E-DCH Uplink Control Channel
FACH Forward Access Channel
FDD Frequency Division Duplex
HS-DSCH High Speed Downlink Shared Channel
HS-PDSCH High Speed Physical Downlink Shared Channel
HS-SCCH Shared Control Channel for HS-DSCH
HS-SICH Shared Information Channel for HS-DSCH
IMB Integrated Mobile Broadcast
ISCP Interference Signal Code Power
MAC Medium Access Control
MBMS Multimedia Broadcast/Multicast Service
MBSFN MBMS over a Single Frequency Network
MICH MBMS Indicator Channel
MIMO single user Multiple Input Multiple Output
MS burst MBSFN Special burst
MT burst MBSFN Traffic burst
MU-MIMO Multi-user Multiple Input Multiple Output
NACK Negative Acknowledgement
NRT Non-Real Time
P-CCPCH Primary Common Control Physical Channel
PC Power Control
PDSCH Physical Downlink Shared Channel
PICH Paging Indicator Channel
PLCCH Physical Layer Common Control Channel
PRACH Physical Random Access Channel
PUSCH Physical Uplink Shared Channel
RACH Random Access Channel
RL Radio Link
RRC Radio Resource Control
RSCP Received Signal Code Power
RT Real Time
RU Resource Unit
SBGP Special Burst Generation Gap
SBP Special Burst Period
SBSP Special Burst Scheduling Period
S-CCPCH Secondary Common Control Physical Channel
SCH Synchronisation Channel
SCTD Space Code Transmit Diversity
SFN System Frame Number
SIR Signal–to-Interference Ratio
SNPL Serving and Neighbour cell Pathloss
SSCH Secondary Synchronisation Channel
STD Selective Transmit Diversity
TA Timing Advance
TDD Time Division Duplex
TF Transport Format
TFC Transport Format Combination
TFCI Transport Format Combination Indicator
TFCS Transport Format Combination Set
TFRI Transport Format Resource Indicator
TPC Transmit Power Control
TSTD Time Switched Transmit Diversity
TTI Transmission Time Interval
TxAA Transmit Adaptive Antennas
UE User Equipment
UL Uplink
UMTS Universal Mobile Telecommunications System
UTRAN UMTS Radio Access Network
VBR Variable Bit Rate