top button
Flag Notify
    Connect to us
      Site Registration

Site Registration

LTE: What does "Minimum Time to MBMS Data Transfer" IE signify in the MBMS Session Start Request message ?

+4 votes
571 views
LTE: What does "Minimum Time to MBMS Data Transfer" IE signify in the MBMS Session Start Request message ?
posted Aug 8, 2015 by Vikram Singh

Share this question
Facebook Share Button Twitter Share Button LinkedIn Share Button

1 Answer

0 votes

This IE informs to MCE about time difference between the transmission of MBMS Session Start Request message from MME to MCE and the actual data transfer. Based on this IE, MCE sends MCCH Update to all the eNodeBs which come under the MBMS Service Area.

answer Aug 9, 2015 by Vimal Kumar Mishra
Similar Questions
0 votes

How MCE behaves differently when it receives "Time of MBMS Data Transfer" (optional IE) along with "Minimum Time to MBMS Data Transfer" which is mandatory ? What signifies their presence in the MBMS SESSION START REQUEST message ?

0 votes

Can anyone please explain MBSFN synchronization Area ,MBSFN area and MBSFN service area ?
How they are mapped to each other ?

When BMSC server initiates a service to broadcast, it provides service Id using the TMGI (temporary mobile group Id) and the area i.e MBMS service area. Once MME forwards this information to MCE, how MCE maps this received MBMS service area to MBSFN Area(s) ? How MCE decides on MCCH related BCCH configuration during the M2 Setup request ? In M2 setup request, eNodeB sends the list of serving MBMS service areas per cell to MCE but how MCE decides which cell is going to be part of a particular MBSFN Area. ?

...