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LTE: What is the difference between buffer status reporting and scheduling request ?

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LTE: What is the difference between buffer status reporting and scheduling request ?
posted Sep 19, 2016 by Ganesh Kumar

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1 Answer

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Hi Ganesh,

BSR is letting enb to know the data which available in UE send buffer. BSR is sent through PUSCH, To use PUSCH we need grant, so UE will send SR request on PUCCH then ENB will grant , after getting grant UE will send BSR, then ENB will give grant for the BSR.

answer Sep 19, 2016 by Jaganathan
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