5G SCG Failure | 5G Radio Link Failure
For the purpose of Radio Link Failure (RLF), the UE physical layer monitors the downlink radio link quality of the...
Category: RRC Signalling
5G NR NSA Mode: UE Network and Radio Capability Enquiry
UE Capability Enquiry in 5G In any wireless system, for accurate, efficient coordination and intercommunication base station must know the...
Radio Link Monitoring in 5G | 5G Radio Link Failure | RLM
Introduction When a UE is connected to the network, it requires to continuously monitor the Radio link for reliable communication,...
5G NR System Information Block Type 8 -SIB8
System Information is downlink broadcast information transmitted periodically by base station. SIB#8 is used to provide a Commercial Mobile Alert...
5G NR Measurement Configuration: Meas Object, Report Config, Meas ID
During UE attach, after a radio bearer is set up, the eNB (in NSA Mode) or gNB (in SA Mode)...
5G NR – Msg2 Random Access Response (RAR) – SA Mode
In 5G NR, the initial access include down-link synchronisation and up-link synchronisation procedures. Downlink synchronisation can be achieved after decoding...
5G NR System Information Type#3 – SIB 3
In 5G NR, SIB3 contains neighboring cell related information relevant for intra-frequency cell re-selections only. It includes cells with specific...
5G NR System Information Type#2 | 5G SIB 2
5G SIB 2 In 5G NR, System Information Block Type 2 or SIB2 provides information which is common to intra...
5G NR System Information Type#1 | 5G SIB 1
In 5G NR, System Information Block #1 (SIB#1) carries information relevant when evaluating if a UE is allowed to access...
5G NR Measurement Gap Configuration
A Mobile device has to measure the neighboring cells signal and other carrier components. Having a single RF module to...