5G Key Performance Indicator Definitions Template by 3GPP
3GPP specification TS 28.554 has given a template for end to end KPIs of 5G System. This template is valid...
Category: Tech Fundas
What parameters impact the EVM of transmitter chain ?
The error vector magnitude or EVM is a measure used to quantify the performance of a digital radio transmitter or receiver. A signal sent by an...
Virtual Network Function (VNF) Definition, Architecture and Design
A Network Function (NF) is an element within a network with well defined external interfaces and functional behavior e.g. DHCP...
Virtual Network’s Most Common Definitions
Life Cycle Management (LCM) : LCM is a set of functions required to manage the instantiation, maintenance and termination of...
Robust Header Compression – ROHC
ROHC is a header compression protocol/algorithm that can be used compress the header of different IP packets. In normal case...
LTE Cell Camping and Selection Procedure
Cell Selection and Re-selection: After selecting a PLMN, a UE selects a cell in the PLMN to camp on. After...
5G NR gNB Higher Layer Split (HLS)
The NG-RAN architecture with a split gNB function is shown in Figure below. Here in NG-RAN a set of gNBs...
5G Abbreviations (Top 300)
3GPP 3rd Generation Partnership Project 5G Fifth Generation Mobile Networks 5GC Fifth Generation Core 5G EIR 5G Equipment Indentity Register 5QI 5G QoS Indentifier AAA Authentication,...
Hybrid Core Network – 4G Core to 5 G Core Interconnection
Most of the mobile operators who running 4G network and willing to start with 5G network very soon will be...
Antenna Gain and Antenna Beam Calculation
Antenna Gain is a parameter which measures the degree of directivity of the antenna’s radiation pattern. A high-gain antenna will...