28.11.2014 Views

ts_125331v120300p

ts_125331v120300p

ts_125331v120300p

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

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

609<br />

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

1> if "MBSFN services notified" is indicated for a frequency listed in the IE "MBSFN inter frequency neighbour<br />

list":<br />

2> consider that available services provided on this frequency are notified on the current frequency.<br />

1> if at least one frequency is listed for which "MBSFN services not notified" is indicated in the IE "MBSFN inter<br />

frequency neighbour list":<br />

2> if the IE "All MBSFN services notified" is included for one frequency, as defined in [21] for FDD and [22]<br />

for TDD, on which the UE suppor<strong>ts</strong> reception in MBSFN mode:<br />

3> attempt to receive notifications on one of the frequencies for which the IE "All MBSFN services notified"<br />

is included according to subclause 8.7.3.<br />

2> else:<br />

3> attempt to receive notifications on all frequencies for which the IE “MBSFN services not notified” is<br />

indicated as specified in subclause 8.7.3 on that band.<br />

NOTE 1: The UE may not be able to receive frequencies listed in the IE "MBSFN inter frequency neighbour list"<br />

on a different band compared to the band on which the information is sent (this depends on UE<br />

capabilities).<br />

NOTE 2: The indications for different frequencies (i.e. "MBSFN services notified", "MBSFN services not<br />

notified", "All MBSFN services notified") in the MBMS GENERAL INFORMATION message can be<br />

different depending on the frequency in which the MBMS GENERAL INFORMATION message has<br />

been received.<br />

8.6.9.9ae<br />

MBSFN TDM Information<br />

If the IE "MBSFN TDM Information List" is included, the UE shall:<br />

1> assume that the MBMS service identitfied in IE "MBMS short transmission ID" can be received only in frame(s)<br />

with the CFN fulfilling the following equation:<br />

(CFN div N) mod TDM_Rep = TDM_Offset + i, i = 0 to TDM_Length - 1<br />

where<br />

- N is the TTI (in number of 10ms frames) of the FACH<br />

- TDM_Rep is the repetition period<br />

- TDM_Offset is the offset<br />

- TDM_Length is the number of TTIs the MBMS Service is transmitted, starting from TDM _Offset<br />

- CFN is set according to subclause 8.5.15.3 (Initialisation for Cell_FACH).<br />

8.6.9.9b<br />

MCCH configuration information<br />

If the IE "MCCH configuration information" is included the UE shall:<br />

1> Consider an access information period to start from the frame with the SFN value fulfilling the following<br />

equation (where m is the modification period coefficient and a is the access info period coefficient):<br />

SFN mod 2 (m – a) = 0<br />

1> Consider a repetition period to start from the frame with the SFN value fulfilling the following equation (where<br />

m is the modification period coefficient and r is the repetition period coefficient):<br />

SFN mod 2 (m – r) = 0<br />

1> Consider a modification period to start from the frame with the SFN value fulfilling the following equation<br />

(where m is the modification period coefficient):<br />

ETSI

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!