Master's programme in Communication Systems
Communication networks have evolved dramatically over recent decades. Accommodating the data traffic generated by anticipated billions of users and trillions of digital devices necessitates continuous technological evolution. Novel internet and wireless infrastructure will be needed to cater for these challenging and unprecedented growth and performance characteristics. The master’s programme in Communications Systems will prepare you for a career in such an essential field for our society.
Communication Systems at KTH
The programme takes a holistic view of the internet infrastructure together with its services and applications, and covers the topics required to develop communication systems for the next generation. The programme also covers novel concepts and topics, the current trends on the internet such as cloud computing, software-defined networking, 5G mobile network technology, and the Internet of Things. Students will also learn about the fundamental design principles behind the internet, which has enabled explosive growth and has in turn stimulated the introduction of new business ideas and ventures..
The first study period consists of mandatory core courses, which provide in-depth knowledge in the areas of communication systems and networks. The programme continues with specialisation tracks including some mandatory courses within the track and a wide range of elective courses, allowing the student to specialise within the programme’s subject areas. Many courses are problem-oriented, with self-directed and project-based work. The fourth term is devoted to a master's degree project. The purpose of this degree project is for students to demonstrate the skills they have acquired during the programme by applying them to solving realistic problems. The topic of the degree project may be suggested by a faculty member, an external agency, an industry collaborator, or the student themselves, but should be relevant to the focus of the course work, and must be approved as a topic by the potential degree project examiner.
Students work in a research environment with ample experimental resources and in close contact with the industry – including leading system manufacturers, service developers and providers, and advanced early adopters.
The programme offers three specialisation tracks: Internetworking, Wireless Networking, and Security and Mobile Computing.
Students in this specialization will develop skills related to the fundamental design behind the internet including services and applications. You will learn how to apply network function virtualization and software defined networking technologies to the design and operation of telecommunication networks.
Students in this specialization will develop skills to analyze and design different communication systems, apply electromagnetic signal propagation principles, wireless transmission techniques, protocols, standards and technologies to build secure and efficient wireless communication systems and Internet of things. You will gain hands-on communication systems knowledge with software defined radio.
Security and Mobile Computing
Students in this track will develop skills related to product development and services for modern cloud and mobile computing platforms, and how to do this in a secure way. The track is designed for students who go for exchange studies. These exchange studies are organized by a consortium of European universities in different countries, where KTH is one of the partners in the consortium. The students spend the first year in one country and the second year in one of the other countries. After completing the two years, the students can be awarded double degrees from the two universities they attended.
Today’s technical challenges concern developing network systems in order to support a wide range of applications and connected devices, while ensuring that the next generation of communication systems is scalable, flexible, secure, and sustainable. These systems will give users global access to a large variety of possibilities, ranging from advanced services based on sensor data produced by large amounts of constrained devices to cloud-based distributed services for computation and storage empowered by high-performance networks and powerful connected data centres. Commercialisation of these new ideas will create value for users, vendors, operators and society in general. Consequently, entrepreneurship, product realisation and economics are inextricably linked to communication systems.
The programme provides an excellent basis for a career in research and development, as well as in network design and management. Former students can be found in academia, as well as in the industry – on the producer side with system manufacturers and operators, and on the consumer side with industry, in the public sector, and among regulators. There is a huge demand for network designers and administrators, especially in emerging markets in developing regions. Finally, as evidenced by Google, Skype, Spotify, and others, there are rich opportunities for entrepreneurs to change the world.
Find out what students from the programme think about their time at KTH.
Faculty and research
The programme in Communication Systems is given by the School of Electrical Engineering and Computer Science. The Department of Communication Systems teaches courses within the programme. Research issues involve technical and economic aspects of wireless and wired communication systems and networks, fixed and mobile communication systems and networks, communication related services, applications, and usage.
Increasingly these systems are built using internet technology. The technology focus lies on communication at the Media Access and Control (MAC) layer and above - as well as on implementation aspects of all layers. This includes, but is not limited to: wireless and mobile transmission and networking ip over optical, copper, and wireless links, local and inter-domain routing, network architectures & services, network operation and service provisioning, business models, economics and policy issues.
Faculty and research