À propos de ce cours : 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
Les destinataires de ce cours : Learners who have general interest in information & communication technology (ICT)
Créé par : Yonsei University
Enseigné par : Kwang-Soon Kim, Professor
School of Electrical & Electronic EngineeringEnseigné par : Seong-Lyun Kim, Professor
School of Electrical & Electronic EngineeringEnseigné par : Chan-Byoung Chae, Professor
School of Integrated TechonologyEnseigné par : Dae-Sik Hong, Professor
School of Electrical & Electronic EngineeringEnseigné par : Song-Kuk Kim, Associate Professor
School of Integrated Technology
| Niveau | Débutant |
| Engagement | 6 weeks of study, 2-3 hours/week |
| Langue | English, Sous-titres : Spanish |
| Comment réussir | Réussissez tous les devoirs notés pour terminer le cours. |
| Notes des utilisateurs |
Programme de cours
SEMAINE 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 vidéos, 1 quiz pour s'exercer
- Cuadro de aviso de la discusión: Services in Cellular System
- Vidéo: 1.2 First to Second Generation (1G to 2G)
- Vidéo: 1.3 Third Generation System (3G)
- Vidéo: 1.4 Fourth Generation System, (4G)
- Vidéo: 1.5 Future Cellular System
- Cuadro de aviso de la discusión: 5G Cellular System
- Cuestionario de práctica: Practice Quiz for Introduction and History of Cellular Communication Systems
Noté: Graded Quiz for Introduction and History of Cellular Communication Systems
SEMAINE 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 vidéos, 1 quiz pour s'exercer
- Cuadro de aviso de la discusión: Shannon's Channel Capacity
- Vidéo: 2.2
- Vidéo: 2.3
- Vidéo: 2.4
- Vidéo: 2.5
- Vidéo: 2.6
- Cuadro de aviso de la discusión: Cellular Networks
- Cuestionario de práctica: Practice Quiz
Noté: Graded Quiz
SEMAINE 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 vidéos, 1 quiz pour s'exercer
- Vidéo: 3.2
- Cuadro de aviso de la discusión: Wireless networks
- Vidéo: 3.3
- Vidéo: 3.4
- Vidéo: 3.5
- Vidéo: 3.6
- Cuadro de aviso de la discusión: Interference management
- Cuestionario de práctica: Practice Quiz
Noté: Graded Quiz
SEMAINE 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 vidéos, 1 quiz pour s'exercer
- Vidéo: 4.2
- Vidéo: 4.3
- Vidéo: 4.4
- Cuadro de aviso de la discusión: Multiple Antenna Gains
- Vidéo: 4.5
- Cuadro de aviso de la discusión: Single user MIMO? Multiuser MIMO?
- Cuestionario de práctica: Practice Quiz
Noté: Graded Quiz
SEMAINE 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 vidéos, 1 quiz pour s'exercer
- Cuadro de aviso de la discusión: LTE Physical Channels and Signals
- Vidéo: 5.2
- Cuadro de aviso de la discusión: A critical issue in the future commercial cellular systems
- Vidéo: 5.3
- Cuadro de aviso de la discusión: MIMO in LTE/LTE-Advanced
- Cuestionario de práctica: Practice Quiz
Noté: Graded Quiz
SEMAINE 6
LTE Cellular Networks and Services
In this course, we will discuss LTE cellular networks.
5 vidéos, 1 quiz pour s'exercer
- Vidéo: 6.2 Packet Switching
- Vidéo: 6.3 Mobile Network
- Vidéo: 6.4 Handover
- Cuadro de aviso de la discusión: LTE core network - EPC (The Evolved Packet Core)
- Vidéo: 6.5 LTE with WiFi
- Cuadro de aviso de la discusión: Carrier Aggregation
- Cuestionario de práctica: Practice Quiz
Noté: Graded Quiz
FAQ
Comment cela fonctionne
Trabajo del curso
Cada curso es como un libro de texto interactivo, con videos pregrabados, cuestionarios y proyectos.
Ayuda de tus compañeros
Conéctate con miles de estudiantes y debate ideas y materiales del curso, y obtén ayuda para dominar los conceptos.
Certificados
Obtén reconocimiento oficial por tu trabajo y comparte tu éxito con amigos, compañeros y empleadores.
Créateurs
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.
Notation et examens
Excellent course, for LTE and wireless communication
The course was very interesting regarding new wireless technologies.
GOOD THANKS TO EVERY PROFESSOR
Coursera propose un accès universel à la meilleure formation au monde,
en partenariat avec des universités et des organisations du plus haut niveau, pour proposer des cours en ligne.
© 2018 Coursera Inc. Tous droits réservés.
RV
En algunas ocasiones no queda muy claro los conceptos que se quieren dar a comprender. O algunos términos usados. No hacen la referencia en el momento, sino hasta después. Pero en general, me pareció un curso con alto contenido conceptual para el entendimiento básico del funcionamiento de la red celular. Lo cual ahora comprendo muchos términos usados comúnmente en este campo.