5G NR Base Station Classes
3GPP Pico, Micro and Macro Base station 3GPP specification for 5G NR defines the three classes for base station namely,...
5G / Future Network Optimization / New Radio / NR / Tech Fundas
by Author · Published September 25, 2019 · Last modified January 12, 2023
3GPP Pico, Micro and Macro Base station 3GPP specification for 5G NR defines the three classes for base station namely,...
5G / Future Network Optimization / Interviews / IoT / LTE / NR / SmartCities / Tech Fundas
by Author · Published July 25, 2019
Standardized 5G QoS Identifier (5QI) values are specified for services that are assumed to be frequently used in 5G networks...
5G / Future Network Optimization / Interviews / LTE / NR / Tech Fundas
by Author · Published July 17, 2019 · Last modified July 10, 2020
5G QoS characteristics describe the packet forwarding treatment that a QoS Flow receives edge-to-edge between the UE and the UPF...
Future Network Optimization / Interviews / IoT / LOW Power WAN / Narrow Band IoT / SmartCities / Tech Fundas
by Author · Published July 13, 2019 · Last modified July 23, 2020
NB-IoT or NB-LTE is a new 3GPP radio-access technology. NB-LTE requires 200 kHz minimum system bandwidth for both downlink and...
5G / 5G NR / Future Network Optimization / Interviews / New Radio / NR / Tech Fundas
by Author · Published June 20, 2019 · Last modified July 10, 2020
The definition of user plane latency as per 3GPP TR 38.913, is “the time to successfully deliver an application layer...
5G / 5G NR / Future Network Optimization / Interviews / LTE / New Radio / NR / Tech Fundas
by Author · Published June 17, 2019 · Last modified July 10, 2020
The latency performance of a communication system is analyzed for both control plane and user plane. In this post lets...
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...
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...
Future Network Optimization / Interviews / LTE / RF Basics / Tech Fundas
by Author · Published April 25, 2019 · Last modified July 21, 2020
UEs can be either in RRC_CONNECTED or RRC_IDLE mode. UEs will be declared as RRC_IDLE if there is no RRC...