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LTE: Is there any relation between spatial diversity and MIMO ?

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Is it correct, spatial diversity is used by MIMO implicitly ? or both are independent to each other.

posted Jun 28, 2018 by Neeraj Mishra

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1 Answer

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In MIMO- Multiple independent data streams are transmitted simultaneously and as a result it can achieve much higher data throughput in comparison to SISO (Single Input Single Output) case.
To send same data across the different propagation (spatial) paths. This is called spatial diversity .
To improving the data rate of the system, we may choose to place different portions of the data on different propagation paths called spatial-multiplexing.
MIMO use spatial diversity technique to improving the reliability & to improve the throughput spatial-multiplexing is used.

answer Jul 9, 2018 by Mohit Mohan
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