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...
3GPP specification TS 28.554 has given a template for end to end KPIs of 5G System. This template is valid...
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...
5G Resource Block Resource Block Definition In 5G, One NR Resource Block (RB) contains 12 sub-carriers in frequency domain similar...