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GSM Repeater what and How to Use
Repeater units are designed to receive signals from a donor site, amplify and rebroadcast the…
How MU-MIMO Framework in LTE
MU-MIMO is widely considered a key technology for system capacity improvement in modern wireless networks….
LTE Frame Structure and Resource Block Architecture
LTE Frame Structure The figure below shows the LTE frame structure under Time division mode…
AT&T Pays $1.9 Billion for Verizon Wireless Radio Spectrum
USA based AT&T has announced that it is paying US$1.9 billion in cash to buy…
How Normal and Extended Cyclic Prefix in LTE
The key to making OFDM realizable in practice is the use of the FFT algorithm,…
MIMO Feedback in LTE Rel 8
CSI feedback allows downlink transmission to be adaptively optimized based on the instantaneous DL channel,…