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Sous-titres : Anglais, Coréen

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Approx. 10 heures pour terminer

Recommandé : 2 weeks of study, 2-3 hours/week...


Sous-titres : Anglais, Coréen

Programme du cours : ce que vous apprendrez dans ce cours

2 heures pour terminer


Welcome to the first course in the Internet of Things specialization! We hope you’re just as excited as we are to begin this fascinating journey! Before getting started with the material, we would like to introduce you to the team that made this all possible, as well as give you a preview of what to expect throughout the entire specialization.

4 vidéos (Total 34 min), 2 lectures, 2 quiz
4 vidéos
Capstone 1: Sonification of Movement9 min
Capstone 2: Healthcare Remote Monitoring9 min
Qualcomm talks about the course3 min
2 lectures
Get your resources in order!30 min
Course Slides (All Modules)30 min
2 exercices pour s'entraîner
Intro6 min
Intro Module30 min
3 heures pour terminer

Circuit Switched Networks

In order to answer the big question, “how did we get here?” we must start from the beginning. The beginning of what you may ask, well the beginning of telecommunication! In this course we will cover the birth of the telephone and its gradual evolution through different networks. Humans love to talk, which might explain the speedy growth of telephony networks.

20 vidéos (Total 68 min), 3 lectures, 5 quiz
20 vidéos
Introduction to Lesson 125s
We love to talk2 min
Birth of the Telephone6 min
Control Plane7 min
Data Plane6 min
Introduction to Lesson 224s
Broadcast Innovations9 min
Broadcast Industry2 min
Content is King2 min
Introduction to Lesson 344s
Sampling: Analog <-- --> Digital4 min
Audio and Speech Coding7 min
Shannon: Information Theory4 min
Transistor1 min
C and UNIX1 min
Introduction to Lesson 433s
Regulated Monopoly2 min
Breakup of AT&T4 min
Impact on Research1 min
3 lectures
History of Bell Systems10 min
AT&T System in 195310 min
More optional reading10 min
5 exercices pour s'entraîner
Lesson 110 min
Lesson 210 min
Lesson 310 min
Lesson 410 min
Module 130 min
2 heures pour terminer

Packet Switched Networks

Now that we have looked at circuit switched networks, we will begin to talk about packet switched networks. Digital networking will change in the telephone industry is what allowed all of the exciting new features we see on mobile phones. In this course, we will clarify differences between circuit and packet switched networks, as well as reveal what digital networking allows us to do.

12 vidéos (Total 37 min), 1 lecture, 4 quiz
12 vidéos
Introdution to Lesson 126s
CS and PS (Control Switched and Packet Switched)2 min
Brief History5 min
TCP / IP Protocol5 min
Open Standards2 min
Introduction to Lesson 234s
Email3 min
Browser3 min
Introduction to Lesson 335s
Voice over RTP/UDP/IP or VoIP4 min
Broadcast / Multicast6 min
1 lecture
Extras!10 min
4 exercices pour s'entraîner
Lesson 110 min
Lesson 28 min
Lesson 38 min
Module 230 min
3 heures pour terminer

Computer Telephony

The convergence begins! Computers and telephones start working together which served a great opportunity for business in many ways. Imagine a world without caller ID or voicemail, scary isn’t it? Telephony begins to take the digital route, which brings a whole new experience in telecommunications. The digitization of telephones wasn’t all positive, for it created the possibility of hackers accessing personal information.

15 vidéos (Total 21 min), 1 lecture, 6 quiz
15 vidéos
Introduction to Lesson 125s
Data Plane2 min
Control Plane3 min
Introduction to Lesson 240s
The Big 51 min
Power Shift1 min
Introduction to Lesson 334s
Message Machine2 min
Interactive Voice Response1 min
Call Centers3 min
Introduction to Lesson 433s
What happened to the dial tone?55s
The 911 Fiasco1 min
Hackers get into your phone1 min
1 lecture
Pre-Module reading on the Carterphone10 min
5 exercices pour s'entraîner
Lesson 18 min
Lesson 24 min
Lesson 38 min
Lesson 46 min
Module 330 min
2 heures pour terminer

Wireless Technologies

Telephones eventually become a new entity which we might recognize as the cell phone. Phone mobility revolutionizes the telecommunications market, phones are no longer apply to homes but rather to people. Cell phones were a game changer for telephone companies.

21 vidéos (Total 46 min), 1 lecture, 6 quiz
21 vidéos
Introduction to Lesson 131s
Why would someone want to walk around with a phone?2 min
AT&T almost missed the boat!3 min
Introduction to Lesson 21 min
Leveraging Telephony Infrastructure for Mobility4 min
Billing and Prepaid2 min
Introduction to Lesson 358s
Get more spectrum2 min
Improving Spectral Efficiency3 min
Reduce data rate for each voice call8 min
3G and 4G evolution6 min
Introduction to Lesson 41 min
WiFi1 min
Other low power radios1 min
Introduction to Lesson 552s
Telephony 1-to-11 min
Broadcast 1-to-N44s
Sensor Networks N-to-151s
A platform for IoT1 min
1 lecture
Further reading on 1G and 2G cellular10 min
6 exercices pour s'entraîner
Lesson 110 min
Lesson 210 min
Lesson 310 min
Lesson 410 min
Lesson 58 min
Module 430 min
1 heure pour terminer

Features and Apps

Phone applications are born! This is probably the greatest contribution to the telephone industry because now phone don’t just make phone calls and take messages, but also handle finances, entertain, educate, control your home, turn on your car and anything you can imagine! The limits of a technology have never been more endless, if you can think it you can sure build an app for it.

7 vidéos (Total 27 min), 1 lecture, 2 quiz
7 vidéos
Introduction to Lesson 11 min
Solutions Looking for Problems5 min
Unintended Consequences5 min
Phones get GPS2 min
Phones get Cameras, accelerometers, etc2 min
Voice is not the killer app?5 min
1 lecture
Advanced Readings10 min
2 exercices pour s'entraîner
Lesson 110 min
Module 530 min
2 heures pour terminer

Future Outlook

Congratulations! You’ve made it to the last module in this course! At this point, you should know the history of the internet and many innovations that it has advanced with, but what is the Internet of Things anyway? That question and many more will be answered in this final course!

8 vidéos (Total 55 min), 1 lecture, 3 quiz
8 vidéos
IoT: What the heck is it?8 min
Build your own IoT5 min
Specialization in a Nutshell6 min
Introduction to Lesson 21 min
IoT: mHealth12 min
IoT: Smart Homes9 min
IoT: Automotive9 min
1 lecture
Links for mHealth video10 min
3 exercices pour s'entraîner
Lesson 110 min
Lesson 210 min
Module 630 min
190 avisChevron Right


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Principaux examens pour Internet of Things: How did we get here?

par DRMar 8th 2016

Hello Everyone,\n\nI really enjoyed this course and definitely this is great learning experience for me..I am heartily thankful to Both Professors for given me this knowledge..\n\nThanks a lot..

par FHMar 29th 2016

I think i can never get the introduction to telecommunication and web integrated together in such an awesome pedagogical manner. Thanks for providing this course.



Harinath Garudadri

Associate Research Scientist
Qualcomm Institute of Calit2, UC, San Diego

Ganz Chockalingam

Principal Engineer
Qualcomm Institute of Calit2, UC, San Diego

À propos de Université de Californie à San Diego

UC San Diego is an academic powerhouse and economic engine, recognized as one of the top 10 public universities by U.S. News and World Report. Innovation is central to who we are and what we do. Here, students learn that knowledge isn't just acquired in the classroom—life is their laboratory....

À propos de la Spécialisation Internet des objets

This Specialization covers the development of Internet of Things (IoT) products and services—including devices for sensing, actuation, processing, and communication—to help you develop skills and experiences you can employ in designing novel systems. The Specialization has theory and lab sections. In the lab sections you will learn hands-on IoT concepts such as sensing, actuation and communication. In the final Capstone Project, developed in partnership with Qualcomm, you’ll apply the skills you learned on a project of your choice using the DragonBoard 410c platform....
Internet des objets

Foire Aux Questions

  • Une fois que vous êtes inscrit(e) pour un Certificat, vous pouvez accéder à toutes les vidéos de cours, et à tous les quiz et exercices de programmation (le cas échéant). Vous pouvez soumettre des devoirs à examiner par vos pairs et en examiner vous-même uniquement après le début de votre session. Si vous préférez explorer le cours sans l'acheter, vous ne serez peut-être pas en mesure d'accéder à certains devoirs.

  • Lorsque vous vous inscrivez au cours, vous bénéficiez d'un accès à tous les cours de la Spécialisation, et vous obtenez un Certificat lorsque vous avez réussi. Votre Certificat électronique est alors ajouté à votre page Accomplissements. À partir de cette page, vous pouvez imprimer votre Certificat ou l'ajouter à votre profil LinkedIn. Si vous souhaitez seulement lire et visualiser le contenu du cours, vous pouvez accéder gratuitement au cours en tant qu'auditeur libre.

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