In LTE, Due to ISI (Inter symbol interference) , a portion of a signal might disturb singal of next OFDM symbol. Those channels which has such behavior known as time-dispersive since an OFDM symbol represents a fraction of time.
why QPSK modulation scheme is used for all control channels in LTE ?
I went through 36.331 spec, there are various terms such as Srxlev, Q-hyst and so on are used. Can someone please give a brief overview of all the terms used during the cell selection and cell re-selection procedure ?
