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...
5G / LTE / New Radio / NR / RF Basics / TDD LTE / Tech Fundas / Test Report / Wi-Fi
by Author · Published June 1, 2019
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...
5G / Cloud Computing / Future Network Optimization / Interviews / LTE / New Radio / NFVI / Tech Fundas
by Author · Published May 30, 2019 · Last modified July 21, 2020
A Network Function (NF) is an element within a network with well defined external interfaces and functional behavior e.g. DHCP...
5G / Cloud Computing / Future Network Optimization / Interviews / MANO / NFVI / Tech Fundas
by Author · Published May 26, 2019 · Last modified July 21, 2020
Life Cycle Management (LCM) : LCM is a set of functions required to manage the instantiation, maintenance and termination of...
NFV Management and Orchestration NFV management and orchestration (MANO) systems are being developed to meet the agile and flexible management...
5G / Interviews / LTE / Tech Fundas / Voice Services / VoLTE
by Author · Published May 19, 2019 · Last modified July 21, 2020
ROHC is a header compression protocol/algorithm that can be used compress the header of different IP packets. In normal case...
If you are trying to debug the bad ACLR in TX Chain or you are designing a TX for your...
Interviews / LTE / RF Basics / Tech Fundas
by Author · Published May 5, 2019 · Last modified July 21, 2020
Cell Selection and Re-selection: After selecting a PLMN, a UE selects a cell in the PLMN to camp on. After...
5G / Future Network Optimization / NR / Tech Fundas
by Author · Published April 30, 2019 · Last modified July 10, 2020
The NG-RAN architecture with a split gNB function is shown in Figure below. Here in NG-RAN a set of gNBs...
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,...
Cell Re selection is a procedure used to change the cell after the UE is camped on a cell and...