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what is meaning of the term " o (log (snr)) " ?

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aniket18

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hello , anyone knows what is a meaning of this term " o (log (snr)) " ???
 

log(snr) makes sense.i dont know what in the world is o.

its the signal to noise ration in logarithmic values.

Regards
Sajid Mohammed.
 

Yes Log ( Snr ) makes sense but this "o" term is used in IEEE paper for Interference alignment for MIMO and they did not explain whats this symbol mean.. i do not know but may be its interference term or capacity optimal term ..if anyone knows please share...

and Sajid thanks for reply
 

aniket18 said:
hello , anyone knows what is a meaning of this term " o (log (snr)) " ???
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It is "Big O Notation" used to describe the asymptotic properties of the enclosed function, "log(snr)."

Big O notation is often used to describe the performance of various algorithm in regards to execution time in a worst case scenario.

Big O notation

A Beginner’s Guide to Big O Notation

Plain English Explanation of Big O Notation



Or rather it is Little o Notation, there are some subtle differences, reference first Wiki link.

**broken link removed**

little-o notation


BigDog
 
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