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Why we need reference signals in LTE?

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Why we need reference signals in LTE?
posted Mar 25, 2017 by Gnanendra Reddy

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1 Answer

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Hi reddy.

reference signals has many usage. like PSS / SSS is used for synchronization , SRS is used for UL channel quality, csrs is used for cell strength , DMRS is used for UL data strength .

answer Mar 27, 2017 by Rohit Verma
Hi rohit,i want to know intention behind introducing the concept of reference signals
please clarify your question, each of the above reference signals has its own intention ,same i explained above
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+1 vote

I know few name of reference signals such as Cell-Specific Reference Signal, MBSFN reference signals , UE specific reference signals and Positioning Reference Signals. But I want know where all these reference signals are transmitted and how it is determined ? And please add the reference signal name which I might have missed.

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