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3GPP TS 25.331 version 12.3.0 Release 12<br />

1028<br />

ETSI TS 125 331 V12.3.0 (2014-10)<br />

10.3.6.71 Secondary CCPCH info<br />

Information Element/Group<br />

name<br />

Need Multi Type and<br />

reference<br />

CHOICE mode<br />

MP<br />

>FDD<br />

>>Secondary scrambling code OP Secondary<br />

scrambling<br />

code<br />

10.3.6.74<br />

Semantics<br />

description<br />

May only be<br />

sent for<br />

SCCPCH<br />

channels not<br />

carrying the<br />

PCH.<br />

>>STTD indicator MP STTD<br />

Indicator<br />

10.3.6.78<br />

>>Spreading factor MP Integer(4, 8,<br />

16, 32, 64,<br />

128, 256)<br />

>>Code number MP Integer(0..Sp<br />

reading<br />

factor - 1)<br />

>>Pilot symbol existence MP Boolean TRUE<br />

means the<br />

existence.<br />

>>TFCI existence MP Boolean TRUE<br />

indicates<br />

that TFCI is<br />

used. When<br />

spreading<br />

factor is less<br />

than or<br />

equal to 64,<br />

FALSE<br />

indicates<br />

that TFCI is<br />

not used and<br />

therefore<br />

DTX is used<br />

in the TFCI<br />

field.<br />

>>Fixed or Flexible Position MP Enumerated<br />

(Fixed,<br />

Flexible)<br />

>>Timing Offset MD Integer(0..38<br />

144 by step<br />

of 256)<br />

>1.28 Mcps TDD or 3.84 Mcps<br />

TDD<br />

>>Offset MP Integer<br />

(0...Repetitio<br />

n Period -1)<br />

>>Common timeslot info MP Common<br />

Chip<br />

Delay of the<br />

Secondary<br />

CCPCH<br />

relative to<br />

the Primary<br />

CCPCH.<br />

Default<br />

value is 0.<br />

SFN modulo<br />

Repetition<br />

period =<br />

offset.<br />

Repetition<br />

period is the<br />

one<br />

indicated in<br />

the<br />

accompanyi<br />

ng Common<br />

timeslot info<br />

IE<br />

Version<br />

ETSI

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