4G Archives - Edwin Hernandez, PhD

Expert Witness Services and Consulting – EGLA LABS

March 26, 2020July 4, 2020 by wincho

wincho

How can we help? EGLA CORP are true Expert Witness Services and technology consultants. EGLA has intellectual property experts with hands-on engineering experience that can substantiate your reports using specifications, logs, code reviews, technological samples, etc. EGLA CORP counts with several tools for engineering design, for starters a patented mobile…

Artificial Intelligence in Modern Wireless Communications

January 4, 2020January 4, 2020 by wincho

wincho

Artificial Intelligence began first with what at some point was called "Heuristics." Heuristics were just a set of rules that triggered multiple different examples of execution, for instance, searching and maximizing a tree with different rules, as the algorithm traversed a tree, and the in some ways mimicked "intelligence." In…

Measurement Reports in 4G LTE – Part 1

December 27, 2019December 27, 2019 by wincho

wincho

Measurement Reports in 4G LTE are a way for a UE ("User Equipment") or the mobile terminal to keep track of different signal strength measurements and report to the eNodeB if certain conditions are met. These conditions as reported as Measurement Reports assist the eNodeB in making handover decisions. A…

Global Mobile Awards Judge – MWC 2020

November 12, 2019December 21, 2019 by wincho

wincho

I am part of the Global Mobile Awards for MWC 2020. I also participated as a MWC 2019 Judge for the GLOMO 2019. I will be assisting this conference with my expertise in the fields of wireless communications, NFV, and 5G. Get ready for our coverage in TECHED.tv “The Global…

KPI-based Damages Model for Wireless communications

November 10, 2019December 21, 2019 by wincho

wincho

A new KPI-based Damages Model is introduced in this article. This KPI-based Damages Model and analysis works when Panduit test fails for a computation of loss profits and only works for a reasonable royalty damagers model. I personally submitted a damages report in a the case: Mobility Workx, LLC vs…

X2 Handover in 4G LTE Networks

August 25, 2019January 4, 2020 by wincho

wincho

X2 Handover: How does it work? An X2 Handover is used by LTE as well as S1 handovers for User Equipment ("UE") or mobile phone mobility. First and foremost, LTE and 5G both share an ALL-IP Architecture. In the past, in UMTS systems or even older systems, mobility consisted in…

Recent Developments on 5G NR and Handover

January 28, 2019November 11, 2019 by wincho

wincho

We have found several carries like Verizon, AT&T, and others around the world moving towards a 5G NR and a full 5G system. In this video, Verizon says "it made history" with the first 5G NR Handover powered by NOKIA. https://www.youtube.com/watch?v=iY70u6nNWVE The test conducted by Verizon shows how, two 5G…

5G Handover

August 19, 2018January 4, 2020 by wincho

wincho

5G Handover is a very important feature in 5GNR systems (5G New Radio). 5G has come close to standardization with many news from Verizon and T-Mobile regarding deployments and acquisitions specially with NOKIA. NOKIA inks deal with T-Mobile for $3.5B (Press Release)Verizon and Nokia competete 5G NR Mobility Call…

LTE Filter Coefficients in Wireless Communication Systems

July 27, 2017 by wincho

wincho

LTE Filter Coefficients LTE uses a linear filter to perform using a set of coefficients like in Equation 1 presented in this paper. The LTE University.com quotes the following “Once the UE is configured to do measurements, the UE starts measuring reference signals from the serving cell and any…