Acerca de este curso: This course will provide an introduction and history of cellular communication systems that have changed our lives during the recent four decades and will become an essential and inseparable part of human life. The principles of wireless communication theory are covered with emphasis on the essential concept delivery to non-major learners in the easiest way. Then, it will be covered how such principles are realized and how multimedia services can be delivered in practical LTE cellular systems by which learners are connected and enjoys together in their lives. After completing this course, learners will be able to understand 1. What a cellular system is and how it has been developed so far 2. The very basic principles how information can be delivered efficiently using radio 3. How such principles are realized in LTE systems. 4. How people can be connected and multimedia services can be delivered in LTE systems

Para quién es esta clase: Learners who have general interest in information & communication technology (ICT)

Creada por: Yonsei University

Enseñado por: Kwang-Soon Kim, Professor
School of Electrical & Electronic Engineering
Enseñado por: Seong-Lyun Kim, Professor
School of Electrical & Electronic Engineering
Enseñado por: Chan-Byoung Chae, Professor
School of Integrated Techonology
Enseñado por: Dae-Sik Hong, Professor
School of Electrical & Electronic Engineering
Enseñado por: Song-Kuk Kim, Associate Professor
School of Integrated Technology

Nivel	Beginner
Compromiso	6 weeks of study, 2-3 hours/week
Idioma	English
Cómo aprobar	Aprueba todas las tareas calificadas para completar el curso.
Calificaciones del usuario	4.6 estrellas Calificación promedio del usuario 4.6Ve los que los estudiantes dijeron

Programa

SEMANA 1

Introduction and History of Cellular Communication Systems

In this part of the course, we will learn the introduction and history of cellular communication system. First, we will take a example of cellular communication system with cell phone. And then, learn about the what a cellular system is and how it has been developed so far. Lastly, we will briefly look into the concepts of future cellular systems.

5 videos, 1 practice quiz

Prompt de discussão: Services in Cellular System
Vídeo: 1.2 First to Second Generation (1G to 2G)
Vídeo: 1.3 Third Generation System (3G)
Vídeo: 1.4 Fourth Generation System, (4G)
Vídeo: 1.5 Future Cellular System
Prompt de discussão: 5G Cellular System
Teste para praticar: Practice Quiz for Introduction and History of Cellular Communication Systems

Calificado: Graded Quiz for Introduction and History of Cellular Communication Systems

SEMANA 2

Principles of Wireless Communication Theory

In this part of the course, we will learn the fundamental principles of wireless communication theory. I will raise five fundamental questions in the first lecture as follows: i) 'how can we represent information into a binary format?', ii) 'how can information be transferred?', iii) 'how does wireless digital MODEM work?', iv) 'how can high-rate data be delivered reliably?', and v) 'how can many users access simultaneously?'. During the following 5 lectures, you will have the answers.

6 videos, 1 practice quiz

Prompt de discussão: Shannon's Channel Capacity
Vídeo: 2.2
Vídeo: 2.3
Vídeo: 2.4
Vídeo: 2.5
Vídeo: 2.6
Prompt de discussão: Cellular Networks
Teste para praticar: Practice Quiz

Calificado: Graded Quiz

SEMANA 3

Principles of Wireless Resource Management

In this part of the course, we will discuss the basic concept of wireless resource management. I will raise six interesting questions as follows: i) 'how does the interference affect the capacity of wireless networks?', ii) 'why does the cellular system look like as of today?', iii) 'Increasing the number of cells increases the capacity?', iv) 'how is 5G cellular being shaped?', v) 'how does the interference management increase the capacity?' and Ⅵ) 'how does scheduling increase the average capacity?'.

6 videos, 1 practice quiz

Vídeo: 3.2
Prompt de discussão: Wireless networks
Vídeo: 3.3
Vídeo: 3.4
Vídeo: 3.5
Vídeo: 3.6
Prompt de discussão: Interference management
Teste para praticar: Practice Quiz

Calificado: Graded Quiz

SEMANA 4

Multiple Antenna Technologies

In this part of the course, we will learn how multiple antennas can be efficiently used in different strategies for communication system enhancement. First, we look in to the basics of antenna, and then learn about the three main gains that are achievable by multiple antennas: array, diversity, and spatial multiplexing. Lastly, we briefly look in to the concepts of single-user MIMO and multi-user MIMO.

5 videos, 1 practice quiz

Vídeo: 4.2
Vídeo: 4.3
Vídeo: 4.4
Prompt de discussão: Multiple Antenna Gains
Vídeo: 4.5
Prompt de discussão: Single user MIMO? Multiuser MIMO?
Teste para praticar: Practice Quiz

Calificado: Graded Quiz

SEMANA 5

Physical Layer Design of LTE systems

In this part of the course, we will learn how the fundamental principles of wireless communication theory, resource management, and multiple antenna technology are implemented in the LTE system.

3 videos, 1 practice quiz

Prompt de discussão: LTE Physical Channels and Signals
Vídeo: 5.2
Prompt de discussão: A critical issue in the future commercial cellular systems
Vídeo: 5.3
Prompt de discussão: MIMO in LTE/LTE-Advanced
Teste para praticar: Practice Quiz

Calificado: Graded Quiz

SEMANA 6

LTE Cellular Networks and Services

In this course, we will discuss LTE cellular networks.

5 videos, 1 practice quiz

Vídeo: 6.2 Packet Switching
Vídeo: 6.3 Mobile Network
Vídeo: 6.4 Handover
Prompt de discussão: LTE core network - EPC (The Evolved Packet Core)
Vídeo: 6.5 LTE with WiFi
Prompt de discussão: Carrier Aggregation
Teste para praticar: Practice Quiz

Calificado: Graded Quiz

Preguntas Frecuentes

When will I have access to the lectures and assignments?

What if I need additional time to complete the course?

What will I get if I pay for this course?

Can I take this course for free?

¿Cuál es la política de reembolsos?

¿Hay ayuda económica disponible?

Cómo funciona

Trabalho

Cada curso é como um livro didático interativo, com vídeos pré-gravados, testes e projetos.

Ajuda dos seus colegas

Conecte-se com milhares de outros aprendizes, debata ideias, discuta sobre os materiais do curso e obtenha ajuda para dominar conceitos.

Certificados

Obtenha reconhecimento oficial pelo seu trabalho e compartilhe seu sucesso com amigos, colegas e empregadores.

Creadores

Yonsei University

Yonsei University was established in 1885 and is the oldest private university in Korea. Yonsei’s main campus is situated minutes away from the economic, political, and cultural centers of Seoul’s metropolitan downtown. Yonsei has 3,500 eminent faculty members who are conducting cutting-edge research across all academic disciplines. There are 18 graduate schools, 22 colleges and 133 subsidiary institutions hosting a selective pool of students from around the world. Yonsei is proud of its history and reputation as a leading institution of higher education and research in Asia.

Calificaciones y revisiones

Calificado 4.6 de 5 165 calificaciones

Please, if you speak English, give better transcription because sometimes essetial things are not understandable. The best lecturer here was sir Chan-Byoung Chae.

A lot of interesting information but the difficulty of the various courses seemed very unbalanced to me. Some courses are quite basic, introductions to mobile networks but are followed by other courses that go quite deeply into the mathematical details of information theory while making many assumptions about the previous knowledge of the student.

Still a good course.

This course is really good.Laernt many concepts of wireless/Its good for all of them who wants to understand concepts of cell in deep.

Doesn't go too much in depth. So it's very simple for a layman to understand, what exactly happens, that is, what is the flow of data between a user and the network in case of mobile communication

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