Radio resource control (RRC) is the highest layer in the control plane of the access stratum (AS) . It also transfers messages of the non-access stratum (NAS), which is located above the RRC layer.5 Eyl 2012
Read moreWhat is RRC protocol?
The RRC protocol is the signaling exchanged between the mobile and the evolved Node Base station (eNB) over the LTE-Uu radio interface . The RRC protocol performs the following functions: – Broadcast of system information related to the characteristics of the radio interface.
Read moreHow many PRB is 5G?
In 5G, One NR Resource Block (RB) contains 12 sub-carriers in frequency domain similar to LTE. In LTE resource block bandwidth is fixed to 180 KHz but in NR it is not fixed and depend on sub-carrier spacing.
Read moreWhat is absolute frequency point A?
Absolute frequency position of the reference resource block (Common RB 0). Its lowest subcarrier is also known as Point A . Note that the lower edge of the actual carrier is not defined by this field but rather in the scs-SpecificCarrierList.
Read moreWhat is point A in 5G?
Point A is reference point in 5G system . There is another paramater – offset to carrier. By using both parameter UE compute the actual carrier where different BWP reside.13 Mar 2020
Read moreWhat 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
Read moreWhat 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.
Read more