Now and Days, my colleagues talk about LTE-unlicensed known as "LTE-U". Where and what all changes need to be done to support this feature and how it is different from Carrier Aggregation ? If possible, please provide a good reference also.
I am new to IOT and came across two possible deployment options (Cat M1- eMTC and NB-IOT). I know LTE technology (Radio and Core both) but I could not understand how these options would be integrated with existing LTE network. Please someone put some light on that.
How LTE MAC treats MBMS differently compare to the normal user data. What different actions are taken for the MBMS specific data in the MAC layer ?
May be this question is simple and basic but I just want some clear information about emergency attach? What is emergency attach? why and when we need it? What are the configurations that are to be done at ENB side?
