UE location can be identified at cell and tracking area level granularity in lte technology. eCG stands for I(evolved cell global identifier) and TAC is (Tracking are code). Tracking area is a bigger geographical region as compared to cell.
We know LTE scheduler works at the 1 millisecond level . Why it does not work at the 0.5 ms (slot) level ?
Which latest method has been introduced in 3GPP specification to find out more precise location of the UE ?
At both places MME and SGW