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Why does lte support only 64 preamble sequences ?

+5 votes
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What calculation or logic behind to derive this 64 ?

posted Nov 5, 2014 by Neeraj Mishra

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1 Answer

+2 votes

Hi neeraj,

Preambles mean its a sequence or signature. with one rootsequenceindex UE can able to generate MAX of 6 preambles by doing simple cyclic shift.If want to generate more than that preambles it is complex to generate preamble sequence ,that is the reason it is restricted to 64.

answer Jun 1, 2016 by Jaganathan
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