5G NR User Plane Latency
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 / 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 / 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...
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...
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...
5G / 5G Core / Cloud Computing / Future Network Optimization / Interviews / LTE / NR / Tech Fundas
by Author · Published February 17, 2019 · Last modified July 10, 2020
CUPS means Control and User Plane Separation of EPC nodes and provides the architecture enhancements for the separation of functionality in the Evolved...
5G Network Planning / Future Network Optimization / Interviews / RF Basics / Tech Fundas
by Author · Published February 12, 2019 · Last modified February 13, 2020
Antenna Gain is a parameter which measures the degree of directivity of the antenna’s radiation pattern. A high-gain antenna will...
Future Network Optimization / Interviews / LTE / Tech Fundas
by Author · Published November 16, 2018
Global Mobile Supplier Association (GSA) has provided a list of LTE devices which is capable to support eMBMS feature. The...