CRAN – Cloud RAN Fronthaul Architectures
Introduction The Cloud-RAN is consists of RRH and BBU in 4G and RRH, DU, and CU in 5G, where BBU,...
Category: 5G Network Architectures
5G Mobility Scenarios – Handovers
5G Mobility Scenarios In a wireless 5G network, when a mobile device (UE) travelling across different sites, it can be...
5G N26 Interface – 5G to 4G Interworking
N26 interface Introduction N26 interface is an interface which interconnects the 5G Core network function AMF with 4G network node...
5G NR Interfaces X2/Xn, S1/NG, F1 and E1 Functions
5G RAN and Core Interfaces In LTE networks, X2 and S1 interface are defined as an interfaces between RAN nodes...
Open Midhaul F1 Interface F1-C and F1-U
The F1 interface connects a gNB CU to a gNB DU. This interface is applicable to the CU-DU Split gNB...
5G NR Stand Alone (SA) Requirement Analysis to Inter-Op with 4G
5G NR deployment option 2 as known as Stand Alone (SA) Architecture where 5G gNB connect to 5G Core network...
5G VoNR Deployment Strategy for Existing Service Providers
5G VoNR As 5G network are rolling out, it is very much required for Service Providers to enable basic Voice...
5G FAPI – Femtocell Application Programming Interface
Introduction FAPI is an interface, which originally meant Femtocell Application Programming Interface defines the interface between MAC-Layer#2 and PHY –...
Lawful Intercept (LI) in 5G System
5G Lawful Interception For any Service Provider/Wireless Operator Lawful Interception (LI) is one of the must satisfy regulatory requirements and...
5G ORAN Network Architecture Elements
ORAN Introduction ORAN network architecture is needed to address the specific needs of different mobile operators around the world and...