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Category: Telecom

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LTE Throughput Optimization

LTE Throughput Optimization: Part 2 – Spectral Efficiency

I explained the gains of optimizing the PDCCH (control part) of the LTE subframe in my previous article. Let’s have a look at the data part (PDSCH) and find out various ways to improve it’s efficiency. The spectral efficiency is Read More

November 28, 2017November 3, 2021 Ali Khalid130 CommentsTelecomCQI & MCS Mapping, LTE Throughput Optimization, PDSCH, Scheduler Fairness, Spectral Efficiency

KPI Optimization: LTE Call Drop Rate

One of the most important KPI is the LTE Call Drop Rate. Every network is striving to improve this KPI and it has become more important in LTE since the introduction of VoLTE. In simple words, a call drop in Read More

November 3, 2017November 3, 2021 Ali Khalid101 CommentsTelecomLTE Call Drop Rate, MME Induced Drops, Radio Induced Drops, VoLTE
LTE Throughput Optimization

LTE Throughput Optimization: Part 1 – PDCCH Capacity Enhancement

There are many ways to optimize LTE throughput and I will try to cover all of them. The LTE throughput optimization procedure described in this article requires PDCCH enhancements. The general idea is that the LTE subframe is made up Read More

October 21, 2017November 3, 2021 Ali Khalid116 CommentsTelecomLTE Throughput Optimization, PDCCH
LTE ERAB Success Rate

KPI Optimization: LTE ERAB Success Rate

The second major KPI for LTE is the LTE ERAB Success Rate which is also part of the accessibility. After the UE has completed the RRC Connection which has been explained in my previous article, LTE KPI Optimization: RRC Success Read More

October 11, 2017October 29, 2021 Ali Khalid121 CommentsTelecom, YouTube Video TutorialsERAB Success Rate, LTE KPI Optimization, Radio Link Failure
LTE KPI Optimization

LTE KPI Optimization Deep Dive: RRC Success Rate

This is the first part in LTE KPI Optimization and more related articles will be published soon. So, let us get started without wasting any further time. LTE KPI Optimization – RRC Success Rate In LTE KPI Optimization series, this Read More

October 4, 2017November 3, 2021 Ali Khalid137 CommentsTelecomeNB, KPI Optimization Deep Dive, PUCCH, RRC Success Rate, UE
PCI Planning: Facts & Myths

PCI Planning: Facts & Myths

Physical Cell ID Planning PCI planning is one of the most important things to understand while planning an LTE network and it is usually left untouched in most of the LTE manuals and text-books. As already explained, the PCI is Read More

September 30, 2017November 3, 2021 Ali Khalid66 CommentsTelecomPCFICH Collisions, PCI mod3 & mod6, PCI mod30, PCI Planning, SSS Correlation Issue, Usage of Same PCI
LTE Frame Structure Made Simple

LTE Frame Structure Made Simple

A typical LTE frame is 10 ms (milliseconds) long. Each LTE frame has 10 sub-frames (1 ms each) while each sub-frame is further divided into 2 slots (0.5 ms each). The slots are divided into symbols – each slot has Read More

September 27, 2017November 3, 2021 Ali Khalid58 CommentsTelecomLTE Frame Structure, LTE Physical Channels, P-SS, PDSCH, Physical Cell ID, S-SS
LTE Network Entry Steps

LTE Network Entry Steps

In order to understand LTE network entry steps, we must have knowledge of physical channels which you can get from my article “LTE Frame Structure Made Simple“. The first thing UE needs to do is to search for Primary Synchronization Read More

September 26, 2017November 3, 2021 Ali Khalid55 CommentsTelecomFDD, LTE, PCI, TDD, WiMAX

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Popular Posts

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  • LTE Throughput Optimization: Part 2 – Spectral Efficiency

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