8.5.29 MBMS modification period identity calculation

25.3313GPPProtocol specificationRadio Resource Control (RRC)Release 17TS

The UE shall calculate the identity of a Modification period as follows:

MP identity= (SFNMP div MPlen) mod 2

With SFN_MP being the SFN corresponding with the frame in which the concerned Modification Period starts

MP_len being the length of the Modification Period, that is indicated by the IE “Modification period coefficient” that is included in System Information Block type 5 and 5bis.