GSM RF Optimization Step by Step
Here I write about GSM RF Optimization Step by Step and how to find KPI degradation and its solution. The RF network optimization process can be categorized by the following…
How Frequency Band Selection and Cyclic Prefix Planning for LTE
It is very important when we talk about LTE Planning frequency band selection and Cyclic Prefix planning here I write basic background of it. Frequency Band Selection As many Operators…
LTE Link Budget and Coverage Planning
Here I write on LTE RF link budget basic but important topics and criteria to remember for coverage planning for LTE. Let’s start topics. Why Link Budget Operators are rightfully…
What is HLR and VLR and its function in GSM
As From the Name VLR means Visitor Location Register and HLR means Home Location Register so HLR having all detail of subscriber and VLR having temporary details for mainly call…
What is the difference between 4G and 4G LTE?
Many people use the terms 4g and 4g interchangeably, but they are not the same. Lets find out the difference…. Features of 4g 4G is the next step above and…
Gigabit LTE
Gigabit LTE is an important springboard for mobile 5G data connectivity. It contains a number of building blocks for the new network. Gigabit LTE is an advanced form of LTE,…
LTE Frame Structure and Resource Block Architecture
LTE Frame Structure The figure below shows the LTE frame structure under Time division mode (TDD) Type 2 and Frequency Division mode (FDD) Type 1. Differences in LTE Frame Structure…
What is Polarization, Gain and Power rating in LTE Antenna
Antenna Gain in LTE Antenna Antenna gain is the ratio of the maximum radiation in a specified direction, a reference antenna in the same direction for the same power input….
Codeword, layer, and precoding in LTE
Terms codeword, layer, and precoding have been taken to refer specifically to LTE signals and processing. The figure shows the processing steps to which they relate. The terms used in…
What is the difference between LTE and VOLTE?
What is VOLTE:- Volte (voice over lte) refers to voice calls made through a 4G LTE network rather than traditional calls made using csfb (circuit-switched fall-back), a system that switches…