Frequency Selective Fading Resistance
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GSM Mobile Equipment and GSM SIM
The Mobile Equipment and SIM are the only parts of the GSM network which the…
MIMO Feedback in LTE Rel 8
CSI feedback allows downlink transmission to be adaptively optimized based on the instantaneous DL channel,…
OFDM and SC-FDMA Fundamental
OFDM Fundamental OFDM was selected for the downlink because it can Improved spectral efficiency Reduce…
What is HLR and VLR and its function in GSM
As From the Name VLR means Visitor Location Register and HLR means Home Location Register…
Frequency Planning Steps for GSM
Frequency Planning is possible by manually or automatic.At initial stage of new RF Network automatic…
How Normal and Extended Cyclic Prefix in LTE
The key to making OFDM realizable in practice is the use of the FFT algorithm,…