NGAP – NG Application Protocol over N2 Interface
NGAP Protocol over N2 Interface In the 5G SA, NG interface is designed to interconnect gNB and 5G Core which...
Tagged: 5G
5G RLC – UM Mode Data Transmission
In 5G NR, RLC has 3 different modes of operations TM, UM and AM and each of the mode can transmit and receive data,...
O-RAN – Fronthaul Delay and Its Management
O-RAN Split Option 7-2x, introduced a functional split between O-DU and O-RU within the PHY Layer of the radio interface....
5G NR RLC – AM Mode Data Transmission
In 5G NR, RLC has 3 different modes of operations TM, UM and AM and each of the mode can...
O-RAN Fronthual C-U/Sync/Mgmt Planes and Protocol Stack
O-RAN Fronthual The interface between DU and RU is known as Fronthaul. When this interface allows to connect any vendor...
3GPP Evolution for MIMO
Released 3GPP standards on MIMO are shown in below image. As you know, Coordinated Multipoint (CoMP) is a type of Cooperative...
5G Cell Measurement – Serving and Neighbor Cell
5G Cell Measurement In 5G NR, for the procedures such as handover to a stronger cells or adding a new...
5G NR RSRP Measurement Report Mapping
In 5G NR, RSRP measurement is performed and reported at Layer 1 (Physical Layer) and Layer 3 (RRC Layer). For...
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...