How is resource block calculated in 5G?

The following table summarises the maximum number of RBs for each channel bandwidth and subcarrier spacing (refer to 38.101). … 5G NR: Resource Blocks. µSCSBandwidth per RB = 12 x SCS260 kHz720 kHz3120 kHz1440 kHz4240 kHz2880 kHz5G NR: Resource Blocks – How LTE Stuff Works? howltestuffworks.blogspot.com › 2019/11 › 5g-nr-resource-blocks

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What is resource block allocation?

A resource block (RB) is a minimum resource allocation unit to any single user . One resource block occupies 12 sub-carriers and 6/7 OFDM symbols. Therefore, a resource block can have total 72/84 resource elements. The technology supports flexible bandwidths such as 1.4MHz, 3MHz, 5MHZ, 10MHz, 15MHz and 20MHz.

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What is RBG in 5G?

RBG is the resource block group size when PDSCH has resource allocation type 0 . Type 0 resource allocation has distributed PRB allocation for UE. This distribution is based on the PRB group. PRB group size depends on BW.

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What is virtual resource block in LTE?

The E-UTRA uses the concept of VRB (Virtual Resource Block) when allocating resources . It defines two types: LVRB (Local Virtual Resource Block) – this is the same as the PRBs; DVRB (Distributed Virtual Resource Block) – this identifies a distribution of the resources required over a number of PRBs.

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