How UE informed about the interval of radio resources being assigned to it?

Question

I came to know total six subframes of a radio frame can be used for MBSFN transmission. How UE come to know about exact number of sub frames that are being used in a radio frame ? Does the eNodeB send this information to UE or UE itself figure out ?

Answer 1

Hi,
Through DCI UE will be intimated about radio resource assignment

Answer 2

HI, I hope you looking for interval for DCI of perticular UE. But PDCCH follows blind decoding process. And every DCI is scrambled with corresponding UE C-RNTI. UEs have to contineously observes this PDCCH .This is the reason most of equipment facing power draining .of-course LTE have DRX procedure to save power some what.

Comments

How enb will inform about particular time period UE has to use particular resource?

Answer 3

May be you looking for si_periodicity (scheduling information). Conform it

Comments

si periodicity is used for when particular sib will be scheduled and i need info about how enb will inform to ue you have to use resources for this much timeperiod