The UE is notified about the 5G bearer via the RRC Connection Reconfiguration message. The UE then connects to the 5G network while maintaining the connectivity to the 4G network .
Read moreWhat does RRC mean in LTE?
3GPP LTE RRC (Radio Resource Control ) Layer.
Read moreWhat is the function of RRC?
The RRC protocol performs the following functions: broadcasting information system, control of the connection, control of the radio bearer, control of handover, transfer of measurement reports .
Read moreWhat is RRC in networking?
Summary. 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.
Read moreWhat is cell search in 5G?
Cell search is the procedure by which a UE acquires time and frequency synchronization with a cell and decode the Cell ID of that cell . In 5G NR, Cell search concept is similar to what it is in LTE in terms of decoding Primary Sync Signal (PSS) and Secondary Sync Signal (SSS) to the Physical Cell ID (PCI).28 Tem 2019
Read moreWhat is cell search in LTE?
Cell searching is a procedure in which a UE achieves time and frequency synchronization with a cell, obtains the physical cell identifier (PCI), and learns the signal quality and other information about the cell based on the PCI. A UE performs cell search on all frequencies before selecting or re-selecting to a cell.
Read moreWhat is purpose of SSS in 5G?
Cell search is the procedure for a UE to acquire time and frequency synchronization with a cell and to detect Physical layer Cell ID (PCI) of the cell .
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