8.5.38 Common H-RNTI selection (FDD and 1.28 Mcps TDD only)

25.3313GPPProtocol specificationRadio Resource Control (RRC)Release 17TS

When the IE "Common H-RNTI Information" is included in System Information Block type 5 or System Information Block type 5bis, the UE shall select the Common H-RNTI according to the following rules:

1> compile a list of candidate Common H-RNTI IE(s) "Common H-RNTI" in the order of appearance in System Information Block type 5 or System Information Block type 5bis;

1> select a Common H-RNTI from the list of candidate Common H-RNTIs based on U-RNTI as follows:

"Index of selected Common H-RNTI" = U-RNTI mod K,

where K is equal to the number of candidate Common H-RNTIs.

The UE shall set the CFN in relation to the SFN of the current cell according to subclause 8.5.15.