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Wireless:What are two radio interface solutions that increase the spectrum efficiency ?

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Wireless:What are two radio interface solutions that increase the spectrum efficiency ?
posted Oct 30, 2013 by Neeraj Mishra

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1 Answer

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In LTE technology, for better spectrum utilization some of the key concepts are being used like higher modulation and MIMO (Multiple input and multiple output).

BPSK, 16 QAM, 64 QAM are being used as possible modulation in LTE.
MIMO is basically for number of transmitter and receiver antennas.

answer Oct 30, 2013 by Vikram Singh
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