It is hard to imagine life without your Smartphone – you have come to rely on it so much – for your work; to stay in touch with family and friends; to capture and share those special moments; to find your way around in a new neighborhood. Did you ever wonder how and when all this happened? Or how and when GPS sensors came to be in your cell phone?
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Universidade da Califórnia, San DiegoInformações sobre o curso
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Resultados de carreira do aprendiz
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comecei uma nova carreira após concluir estes cursos
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consegui um benefício significativo de carreira com este curso
14%
recebi um aumento ou promoção
Certificados compartilháveis
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100% on-line
Comece imediatamente e aprenda em seu próprio cronograma.
Prazos flexíveis
Redefinir os prazos de acordo com sua programação.
Aprox. 16 horas para completar
Inglês
Legendas: Inglês, Coreano
Resultados de carreira do aprendiz
67%
comecei uma nova carreira após concluir estes cursos
33%
consegui um benefício significativo de carreira com este curso
14%
recebi um aumento ou promoção
Certificados compartilháveis
Tenha o certificado após a conclusão
100% on-line
Comece imediatamente e aprenda em seu próprio cronograma.
Prazos flexíveis
Redefinir os prazos de acordo com sua programação.
Aprox. 16 horas para completar
Inglês
Legendas: Inglês, Coreano
oferecido por
Universidade da Califórnia, 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.
Programa - O que você aprenderá com este curso
2 horas para concluir
Welcome
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.
2 horas para concluir
4 vídeos (Total 34 mín.), 2 leituras, 2 testes
4 videos
Capstone 1: Sonification of Movement9min
Capstone 2: Healthcare Remote Monitoring9min
Qualcomm talks about the course3min
2 leituras
Get your resources in order!30min
Course Slides (All Modules)30min
2 exercícios práticos
Intro6min
Intro Module30min
3 horas para concluir
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.
3 horas para concluir
20 vídeos (Total 68 mín.), 3 leituras, 5 testes
20 videos
Introduction to Lesson 125s
We love to talk2min
Birth of the Telephone6min
Control Plane7min
Data Plane6min
Introduction to Lesson 224s
Broadcast Innovations9min
Broadcast Industry2min
Content is King2min
Introduction to Lesson 344s
Sampling: Analog <-- --> Digital4min
Audio and Speech Coding7min
Shannon: Information Theory4min
Transistor1min
C and UNIX1min
Introduction to Lesson 433s
Regulated Monopoly2min
Breakup of AT&T4min
Impact on Research1min
3 leituras
History of Bell Systems10min
AT&T System in 195310min
More optional reading10min
5 exercícios práticos
Lesson 110min
Lesson 210min
Lesson 310min
Lesson 410min
Module 130min
2 horas para concluir
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.
2 horas para concluir
12 vídeos (Total 37 mín.), 1 leitura, 4 testes
12 videos
Introdution to Lesson 126s
CS and PS (Control Switched and Packet Switched)2min
Brief History5min
TCP / IP Protocol5min
Open Standards2min
Introduction to Lesson 234s
Email3min
Browser3min
Introduction to Lesson 335s
Voice over RTP/UDP/IP or VoIP4min
Broadcast / Multicast6min
1 leituras
Extras!10min
4 exercícios práticos
Lesson 110min
Lesson 28min
Lesson 38min
Module 230min
3 horas para concluir
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.
3 horas para concluir
15 vídeos (Total 21 mín.), 1 leitura, 6 testes
15 videos
Introduction to Lesson 125s
Data Plane2min
Control Plane3min
Introduction to Lesson 240s
The Big 51min
Power Shift1min
Introduction to Lesson 334s
Message Machine2min
Interactive Voice Response1min
Call Centers3min
Introduction to Lesson 433s
What happened to the dial tone?55s
The 911 Fiasco1min
Hackers get into your phone1min
1 leituras
Pre-Module reading on the Carterphone10min
5 exercícios práticos
Lesson 18min
Lesson 24min
Lesson 38min
Lesson 46min
Module 330min
2 horas para concluir
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.
2 horas para concluir
21 vídeos (Total 46 mín.), 1 leitura, 6 testes
21 videos
Introduction to Lesson 131s
Why would someone want to walk around with a phone?2min
AT&T almost missed the boat!3min
Introduction to Lesson 21min
Leveraging Telephony Infrastructure for Mobility4min
Billing and Prepaid2min
Introduction to Lesson 358s
Get more spectrum2min
Improving Spectral Efficiency3min
Reduce data rate for each voice call8min
3G and 4G evolution6min
Introduction to Lesson 41min
WiFi1min
Bluetooth51s
Other low power radios1min
Introduction to Lesson 552s
Telephony 1-to-11min
Broadcast 1-to-N44s
Sensor Networks N-to-151s
A platform for IoT1min
1 leituras
Further reading on 1G and 2G cellular10min
6 exercícios práticos
Lesson 110min
Lesson 210min
Lesson 310min
Lesson 410min
Lesson 58min
Module 430min
1 hora para concluir
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.
1 hora para concluir
7 vídeos (Total 27 mín.), 1 leitura, 2 testes
7 videos
Introduction to Lesson 11min
Solutions Looking for Problems5min
Unintended Consequences5min
Phones get GPS2min
Phones get Cameras, accelerometers, etc2min
Voice is not the killer app?5min
1 leituras
Advanced Readings10min
2 exercícios práticos
Lesson 110min
Module 530min
2 horas para concluir
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!
2 horas para concluir
8 vídeos (Total 55 mín.), 1 leitura, 3 testes
8 videos
IoT: What the heck is it?8min
Build your own IoT5min
Specialization in a Nutshell6min
Introduction to Lesson 21min
IoT: mHealth12min
IoT: Smart Homes9min
IoT: Automotive9min
1 leituras
Links for mHealth video10min
3 exercícios práticos
Lesson 110min
Lesson 210min
Module 630min
Avaliações
Principais avaliações do A INTERNET DAS COISAS: COMO CHEGAMOS AQUI?
por FS10 de Out de 2016
Pretty loaded with information on how we got to here technology-wise. Lacks on some more in-deep info, even being a introductory course, it could have a bit more info on the state of the art of IoT.
por DR7 de Mar de 2016
Hello Everyone, I 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..
por WF20 de Mai de 2020
The course was pretty interesting and helpful, but however, the quizzes are oftentimes not relevant to the taught material. External sources have to be consulted to do the quizzes.
por GR17 de Mar de 2017
The first course on this IoT specialization gives you a very crisp, yet detailed history of all the events in technological development that lead to the Internet of Things.
Perguntas Frequentes – FAQ
Quando terei acesso às palestras e às tarefas?
Access to lectures and assignments depends on your type of enrollment. If you take a course in audit mode, you will be able to see most course materials for free. To access graded assignments and to earn a Certificate, you will need to purchase the Certificate experience, during or after your audit. If you don't see the audit option:
- The course may not offer an audit option. You can try a Free Trial instead, or apply for Financial Aid.
- The course may offer 'Full Course, No Certificate' instead. This option lets you see all course materials, submit required assessments, and get a final grade. This also means that you will not be able to purchase a Certificate experience.
O que recebo ao me inscrever nesta Especialização?
Quando você se inscreve no curso, tem acesso a todos os cursos na Especialização e pode obter um certificado quando concluir o trabalho. Seu Certificado eletrônico será adicionado à sua página de Participações e você poderá imprimi-lo ou adicioná-lo ao seu perfil no LinkedIn. Se quiser apenas ler e assistir o conteúdo do curso, você poderá frequentá-lo como ouvinte sem custo.
Qual é a política de reembolso?
Se você se inscrever, terá 7 dias para testar sem custo e, durante este período, pode cancelar sem multa. Depois disso, não reembolsamos, mas você pode cancelar sua inscrição a qualquer momento. Veja nossa política para o reembolso total.
Existe algum auxílio financeiro disponível?
Sim, a Coursera oferece auxílio financeiro ao aluno que não possa pagar a taxa. Faça a solicitação clicando no link Auxílio Financeiro, abaixo do botão "Inscreva-se" à esquerda. Preencha uma solicitação e será notificado caso seja aprovado. Você terá que completar esta etapa para cada curso na Especialização, incluindo o Trabalho de Conclusão de Curso. Saiba mais .
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