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How many types of reference signal are supported in LTE ?

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How many types of reference signal are supported in LTE ?
posted Oct 16, 2014 by Harshita

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1 Answer

+2 votes

Following reference signals are defined in LTE,
1)Cell-specific reference signals (CRS) -
2)MBSFN reference signals
3)UE-specific reference signals (DM-RS)
4)Positioning reference signals (PRS)
5)CSI reference signals (CSI-RS)

There is one reference signal transmitted per downlink antenna port.

answer Oct 16, 2014 by Bheemappa G
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