3 Symbols and abbreviations

25.2233GPPRelease 17Spreading and modulation (TDD)TS

3.1 Symbols

For the purposes of the present document, the following symbols apply:


Ci: i:th secondary SCH code

CCSC, m(k): CSC derived as k:th offset version from m:th applicable constituent Golay complementary pair

3.2 Abbreviations

For the purposes of the present document, the following abbreviations apply:

16QAM 16 Quadrature Amplitude Modulation

CCTrCH Coded Composite Transport Channel

CDMA Code Division Multiple Access

CSC Cell Synchronisation Code

DPCH Dedicated Physical Channel

FDD Frequency Division Duplex

HS-PDSCH High Speed Physical Downlink Shared Channel

IMB Integrated Mobile Broadcast

MBSFN MBSM over a Single Frequency Network

MIB Master Information Block

MU-MIMO Multi-User Multiple Input Multiple Output

OVSF Orthogonal Variable Spreading Factor

P-CCPCH Primary Common Control Physical Channel

PN Pseudo Noise

PRACH Physical Random Access Channel

PSC Primary Synchronisation Code

QPSK Quadrature Phase Shift Keying

RACH Random Access Channel

SCH Synchronisation Channel

SF Spreading Factor

SFN System Frame Number

TDD Time Division Duplex

TFC Transport Format Combination

UE User Equipment

UL Uplink