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Fostering new Vertical and Horizontal IoT Applications with Intelligence Everywhere

Intelligence Everywhere is predicated on the seamless integration of IoT networks transporting a vast amount of data streams through many computing resources across an edge-to-cloud continuum, relying on the orchestration of distributed machine learning models. The result is an interconnected and collective intelligent ecosystem where devices, systems, services, and users work together to support IoT applications. This paper discusses the state-of-the-art research and the principles of the Intelligence Everywhere framework for enhancing IoT applications in vertical sectors such as Digital Health, Infrastructure, and Transportation/Mobility in the context of intelligent society (Society 5.0). It also introduces a novel perspective for the development of horizontal IoT applications, capable of running across various IoT networks while fostering collective intelligence across diverse sectors. Finally, this paper provides comprehensive insights into the challenges and opportunities for harnessing collective knowledge from real-time insights, leading to optimised processes and better overall collaboration across different IoT sectors.

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Towards Smart Healthcare: Challenges and Opportunities in IoT and ML

The COVID-19 pandemic and other ongoing health crises have underscored the need for prompt healthcare services worldwide. The traditional healthcare system, centered around hospitals and clinics, has proven inadequate in the face of such challenges. Intelligent wearable devices, a key part of modern healthcare, leverage Internet of Things technology to collect extensive data related to the environment as well as psychological, behavioral, and physical health. However, managing the substantial data generated by these wearables and other IoT devices in healthcare poses a significant challenge, potentially impeding decision-making processes. Recent interest has grown in applying data analytics for extracting information, gaining insights, and making predictions. Additionally, machine learning, known for addressing various big data and networking challenges, has seen increased implementation to enhance IoT systems in healthcare. This chapter focuses exclusively on exploring the hurdles encountered when integrating ML methods into the IoT healthcare sector. It offers a comprehensive summary of current research challenges and potential opportunities, categorized into three scenarios: IoT-based, ML-based, and the implementation of machine learning methodologies in the IoT-based healthcare industry. This compilation will assist future researchers, healthcare professionals, and government agencies by offering valuable insights into recent smart healthcare advancements.

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Introduction to IoT

The Internet of Things has rapidly transformed the 21st century, enhancing decision-making processes and introducing innovative consumer services such as pay-as-you-use models. The integration of smart devices and automation technologies has revolutionized every aspect of our lives, from health services to the manufacturing industry, and from the agriculture sector to mining. Alongside the positive aspects, it is also essential to recognize the significant safety, security, and trust concerns in this technological landscape. This chapter serves as a comprehensive guide for newcomers interested in the IoT domain, providing a foundation for making future contributions. Specifically, it discusses the overview, historical evolution, key characteristics, advantages, architectures, taxonomy of technologies, and existing applications in major IoT domains. In addressing prevalent issues and challenges in designing and deploying IoT applications, the chapter examines security threats across architectural layers, ethical considerations, user privacy concerns, and trust-related issues. This discussion equips researchers with a solid understanding of diverse IoT aspects, providing a comprehensive understanding of IoT technology along with insights into the extensive potential and impact of this transformative field.

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Marine IoT Systems with Space-Air-Sea Integrated Networks: Hybrid LEO and UAV Edge Computing

Marine Internet of Things (IoT) systems have grown substantially with the development of non-terrestrial networks (NTN) via aerial and space vehicles in the upcoming sixth-generation (6G), thereby assisting environment protection, military reconnaissance, and sea transportation. Due to unpredictable climate changes and the extreme channel conditions of maritime networks, however, it is challenging to efficiently and reliably collect and compute a huge amount of maritime data. In this paper, we propose a hybrid low-Earth orbit (LEO) and unmanned aerial vehicle (UAV) edge computing method in space-air-sea integrated networks for marine IoT systems. Specifically, two types of edge servers mounted on UAVs and LEO satellites are endowed with computational capabilities for the real-time utilization of a sizable data collected from ocean IoT sensors. Our system aims at minimizing the total energy consumption of the battery-constrained UAV by jointly optimizing the bit allocation of communication and computation along with the UAV path planning under latency, energy budget and operational constraints. For availability and practicality, the proposed methods were developed for three different cases according to the accessibility of the LEO satellite, “Always On," “Always Off" and “Intermediate Disconnected", by leveraging successive convex approximation (SCA) strategies. Via numerical results, we verify that significant energy savings can be accrued for all cases of LEO accessibility by means of joint optimization of bit allocation and UAV path planning compared to partial optimization schemes that design for only the bit allocation or trajectory of the UAV.

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Security for the Industrial IoT: The Case for Information-Centric Networking

Industrial production plants traditionally include sensors for monitoring or documenting processes, and actuators for enabling corrective actions in cases of misconfigurations, failures, or dangerous events. With the advent of the IoT, embedded controllers link these `things' to local networks that often are of low power wireless kind, and are interconnected via gateways to some cloud from the global Internet. Inter-networked sensors and actuators in the industrial IoT form a critical subsystem while frequently operating under harsh conditions. It is currently under debate how to approach inter-networking of critical industrial components in a safe and secure manner.
In this paper, we analyze the potentials of ICN for providing a secure and robust networking solution for constrained controllers in industrial safety systems. We showcase hazardous gas sensing in widespread industrial environments, such as refineries, and compare with IP-based approaches such as CoAP and MQTT. Our findings indicate that the content-centric security model, as well as enhanced DoS resistance are important arguments for deploying Information Centric Networking in a safety-critical industrial IoT. Evaluation of the crypto efforts on the RIOT operating system for content security reveal its feasibility for common deployment scenarios.

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Proper Soldering Technique: Step-by-Step Guide for Reliable Electronic Joints

Proper Soldering Technique: Step-by-Step Guide for Reliable Electronic Joints

Soldering is a fundamental skill in electronics, used to create both electrical and mechanical connections between components and printed circuit boards (PCBs).
The quality of a solder joint directly affects circuit reliability, signal integrity, and long-term durability.
This article explains the correct soldering technique step by step, based on standard electronics manufacturing practices.

Understanding the Soldering Setup

A proper solder joint is formed when molten solder wets both the component lead and the copper pad simultaneously.
The soldering iron provides heat, while the solder alloy (typically tin-based) melts and flows due to capillary action.

  • Soldering Iron: Provides controlled thermal energy.
  • Copper Pad: Conductive area on the PCB.
  • Component Lead (e.g., LED): Metallic terminal to be bonded.
  • Solder Wire: Creates the electrical and mechanical joint.

Step-by-Step Soldering Technique

Step 1: Heat the Component Lead and Pad

Place the soldering iron tip so that it touches both the component lead and the copper pad at the same time.
This ensures uniform heating and prevents cold joints.
Proper heat transfer is critical before applying solder.

Step 2: Apply Solder to the Heated Joint

Feed solder into the joint, not directly onto the iron tip.
When the pad and lead reach the correct temperature, the solder will melt and flow smoothly around them.
This wetting action indicates a healthy solder joint formation.

Step 3: Maintain Heat Briefly

Keep the iron in place for a short moment to allow the solder to fully spread and bond.
Avoid excessive heating, which can damage components or lift PCB pads.

Step 4: Remove the Iron and Let the Joint Cool

Withdraw the soldering iron and allow the joint to cool naturally.
Do not blow on the joint or move the component during cooling, as this can introduce micro-cracks or weak connections.

Characteristics of a Good Solder Joint

  • Smooth, shiny surface
  • Concave or slightly rounded shape
  • Complete coverage of pad and lead
  • No excess solder bridging adjacent pads

Common Soldering Defects

  • Too Much Solder: Can cause shorts between pads.
  • Not Enough Solder: Results in weak electrical contact.
  • Cold Joint: Dull or grainy appearance due to insufficient heat.
  • Excessive Heat: Can damage components or PCB traces.

Why Proper Soldering Matters

In professional electronics, poor solder joints are one of the leading causes of system failure.
Correct soldering improves electrical conductivity, mechanical strength, and resistance to vibration and thermal stress.
Mastering this basic technique is essential for prototyping, repair, and production.

Conclusion

Soldering is not just about melting metal; it is about controlled heat, timing, and precision.
By following the correct steps—heating the joint properly, applying solder correctly, and allowing natural cooling—you can achieve reliable, long-lasting electronic connections.

Who Uses Live IP Video Broadcasting Technologies? From TV News to iShowSpeed’s Africa Streams





Who Uses Live IP Video Broadcasting Technologies? From TV News to iShowSpeed’s Africa Streams



Who Uses Live IP Video Broadcasting Technologies?

Live IP video broadcasting technologies have transformed how high-quality video
is transmitted from the field to audiences worldwide.
By combining bonded cellular connectivity,
adaptive video encoding, and
multipath IP transport,
these systems enable reliable live streaming from locations
where traditional infrastructure is unavailable or impractical.

This article explores who uses these technologies today,
from traditional broadcasters to modern digital creators,
and highlights how high-profile streamers such as
iShowSpeed have demonstrated their real-world capabilities.

Broadcast Television Networks

The earliest and most established users of bonded cellular live IP broadcasting
are television news organizations.
Major broadcasters rely on systems similar to TVU One
to deliver live reports from:

  • Breaking news scenes
  • Conflict zones and disaster areas
  • Remote rural regions
  • Urban environments with congested networks

For news operations, the primary advantages are
mobility, speed of deployment, and reliability
without the cost and delay of satellite uplinks.

Sports Broadcasters and Live Events

Sports production is another major domain where
live IP video broadcasting has become essential.
Broadcasters use bonded cellular systems for:

  • Sideline and tunnel cameras
  • Training sessions and behind-the-scenes coverage
  • Outdoor and extreme sports events

Low latency and high resilience are critical in these scenarios,
especially when live feeds must be synchronized
with studio commentary and analytics.

Emergency Services and Government Agencies

Emergency responders and public safety organizations
use similar technologies to transmit real-time video
during critical operations.

Typical use cases include:

  • Search and rescue missions
  • Disaster assessment
  • Remote command and control

In these contexts, reliability over unstable networks
is often more important than absolute video quality.

Content Creators and Influencers

In recent years, independent content creators
have become prominent users of advanced mobile streaming technologies.
As audiences expect high-resolution, uninterrupted live streams,
creators increasingly rely on professional-grade networking solutions.

Case Example: iShowSpeed’s Africa Live Streams

During his widely viewed visit to Africa,
iShowSpeed conducted extended live streams
from multiple outdoor and mobile locations.
Despite challenging network conditions,
the streams maintained high resolution and continuity,
demonstrating the effectiveness of modern
bonded cellular and multipath streaming techniques.

While the specific hardware configuration was not publicly disclosed,
the performance characteristics observed during these streams
— including stability, low interruption rates, and consistent quality —
are typical of live IP video broadcasting systems
used in professional field production.

This example illustrates how technologies once reserved
for broadcast television are now influencing
large-scale creator streaming.

Why These Technologies Matter

The growing adoption across industries highlights a fundamental shift:
live video delivery is no longer tied to fixed infrastructure.
Instead, it is achieved through
software-defined, network-adaptive systems
capable of operating over best-effort public networks.

From journalists and athletes to emergency teams
and global content creators,
live IP video broadcasting has become
a critical enabler of real-time communication.

Conclusion

Live IP video broadcasting technologies,
including bonded cellular and multipath transport systems,
are now used by a diverse range of professionals and creators.

High-profile streaming events,
such as iShowSpeed’s high-resolution live broadcasts during his Africa visit,
demonstrate how these technologies perform under real-world conditions.
They represent a convergence of broadcast engineering,
network science, and modern digital media.


Analysis of Bonded Cellular Live Video Broadcasting Systems Based on the OSI Model





Analysis of Bonded Cellular Live Video Broadcasting Systems Based on the OSI Model



Analysis of Bonded Cellular Live Video Broadcasting Systems Based on the OSI Model

Abstract—
Live video contribution over public IP networks has become a critical component of modern broadcasting.
Systems such as TVU One leverage bonded cellular connectivity and multipath transport protocols
to deliver low-latency, high-reliability video streams over heterogeneous networks.
This article presents a technical analysis of such systems using the OSI reference model,
with emphasis on transport-layer mechanisms, latency modeling, packet loss mitigation,
and cross-layer optimization.


I. Introduction

Traditional broadcast contribution relied on satellite links and dedicated fiber,
offering deterministic bandwidth at high cost and limited flexibility.
The emergence of bonded cellular live IP video broadcasting
represents a paradigm shift toward software-defined, network-adaptive media transport.

TVU One is representative of this class of systems,
combining real-time video encoding with multipath IP transmission
to achieve broadcast-grade reliability over best-effort networks.

II. System Architecture Overview

The considered system consists of three logical entities:

  • Field Unit (Encoder & Multipath Sender)
  • Heterogeneous IP Network (4G/5G, Wi-Fi, Ethernet)
  • Receiver / Cloud Reassembly Platform

The architecture assumes instability at lower OSI layers
and compensates through intelligent transport and application-layer control.

III. OSI Model Mapping

A. Physical and Data Link Layers (Layers 1–2)

Let each available link i be characterized by:

Bandwidth: Bi
Packet loss probability: pi
One-way latency: di

In bonded cellular systems, these parameters are time-varying and statistically independent.

B. Network Layer (Layer 3)

All links operate over IP (IPv4/IPv6) and are abstracted into a logical multipath tunnel.
Routing decisions are handled implicitly by the transport layer.

C. Transport Layer (Layer 4)

The core innovation lies in the multipath transport mechanism (e.g., IS+),
which distributes packets across N paths.

The aggregate available throughput is approximated as:


Btotal = Σi=1..N Bi

However, effective throughput must account for packet loss and redundancy.
With Forward Error Correction (FEC) rate r:


Beffective = (1 − r) · Btotal

IV. Packet Loss and Error Correction Model

Assuming independent losses per path, the probability that a packet is lost
on all paths is:


Ploss = Πi=1..N pi

By introducing FEC with recovery capability k packets per block,
the residual loss probability becomes:


Presidual ≈ max(0, Ploss − k)

This illustrates why multipath transmission dramatically reduces effective packet loss
compared to single-link streaming.

V. Latency Analysis

End-to-end latency (L) can be decomposed as:


L = Lenc + Ltx + Lbuf + Ldec

Where:

  • Lenc: encoder delay (GOP-dependent)
  • Ltx: network transmission delay
  • Lbuf: de-jitter and reordering buffer
  • Ldec: decoding delay

In multipath systems:


Ltx = max(d1, d2, …, dN)

This constraint explains why intelligent path selection
and latency-aware packet scheduling are critical.

VI. Cross-Layer Optimization

Bonded cellular broadcast systems implement feedback loops between OSI layers.
Let Q(t) represent measured network quality at time t.
The encoder bitrate R(t) is dynamically adjusted:


R(t) = f(Q(t), Beffective, Presidual)

This adaptive control loop ensures system stability under rapidly changing conditions.

VII. Discussion

The analysis demonstrates that systems such as TVU One are not simple streaming devices,
but distributed real-time systems combining:

  • Multipath networking
  • Probabilistic loss mitigation
  • Latency-constrained control loops

Such architectures are directly applicable to live sports broadcasting,
emergency response systems, and real-time IoT multimedia platforms.

VIII. Conclusion

This article presented an OSI-based technical analysis of bonded cellular
live IP video broadcasting systems.
Through multipath transport, forward error correction, and adaptive control,
these systems achieve broadcast-grade performance over best-effort networks.

The presented models provide a foundation for further academic research
in real-time media transport and cross-layer optimization.