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How gNB initiates an PDCCH order incase of UL sync loss?

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How gNB initiates an PDCCH order incase of UL sync loss?
posted Oct 15 by Charan Shah

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1 Answer

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Hi Chara,

PDCCH order can be initiated be gNB by DCI. gNB send an optional preamble to UE by DCI to initiate an RACH to acquire UL sync.
Please refer RACH section of 38.321 for more information.

answer Oct 21 by Jaganathan
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