What are the functions of RRC?

The major functions of the RRC protocol include connection establishment and release functions , broadcast of system information, radio bearer establishment, reconfiguration and release, RRC connection mobility procedures, paging notification and release and outer loop power control.

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What is RRC and NAS messages?

The RRC is the highest layer in the control plane of the Access Stratum (AS). The RRC also transfers messages of the Non-Access Stratum (NAS), which is located above the RRC layer. NAS messages are used to control communications between a UE and the Evolved Packet Core (EPC).

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What is PRB in 5G?

PRBs are the resource blocks which are used for actual transmission/reception . A set of PRBs belongs to and form a BWP. PRBs for a specific subcarrier configuration defined within a BWP are numbered from 0 to (size of BWP – 1). Each BWP has its own set of PRBs.5 Kas 2019

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What is frequency raster?

The global frequency channel raster defines a set of RF reference frequencies . The RF reference frequency is used in signalling to identify the position of RF channels, SS blocks and other elements. The global frequency raster is defined for all frequencies from 0 to 100 GHz.

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