EP1100 Data Communications and Computer Networks 7.5 credits

Datakommunikation och datornät

Please note, the text above means that the course plan has been changed slightly (updated version of the book.) The course is given in VT16, P3.

The course contents include protocols and equipment in communications network such as the Internet, local area networks and wide area networks. The course provides both practical and general knowledge of communication: It deals with principles and methods for constructing digital communication systems with an emphasis on data-link and network protocols, and provides an introduction to TCP / IP protocols.

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Course information

Content and learning outcomes

Course contents *

System architecture and layered protocol models, with an overview of OSI and TCP/IP.

Data transfer and physical infrastructure: analog and digital transmission, line coding and modulation, transmission media, capacity and power calculations, multiplexing, asynchronous and synchronous transmission.

Data link protocol: framing of data, functions, flow control, error detection and control, and retransmission.

Local networks: topologies, access control, such as random access (CSMA) wireless networks (WiFi), bridged networks and standards in the IEEE 802 group.

Packet-switched public networks, principles and protocols: connection-oriented and connectionless; the internet protocol IP; routing protocols and algorithms for both intra- and inter-domain routing.

Transport protocols: reliable and unreliable transmission; TCP and UDP. Congestion control and fault handling; communication between processes; connection management; examples of applications and services.

Intended learning outcomes *

The purpose of the course is to provide an overview of communication network functions and a good foundation for further studies in the subject. It involves understanding and application of design principles and methods for systems development and review of the underlying systems, and communications technologies and significant standardized systems.

The course provides instruction in data communication and computer networks through lectures, tutorials and laboratory work as well as reading instructions and training materials for the student's own work.

After the course, students should be able to:

·         Understand and be able to explain the principles of a layered protocol architecture; be able to identify and describe the system functions in the correct protocol layer and further describe how the layers interact.

·         Understand, explain and calculate digital transmission over different types of communication media.

·         Understand, explain and solve mathematical problems for data-link and network protocols.

·         Describe the principles of access control to shared media and perform performance calculations.

·         Understand and explain the principles and protocols for route calculations and be able to perform such calculations. 

·         Understand and explain reliable transmission and calculate the performance of TCP connections.

·         Understand and be able to describe for common services, system services, such as name and address lookups, and communications applications.

Course Disposition

No information inserted

Literature and preparations

Specific prerequisites *

No information inserted

Recommended prerequisites

College mathematics and mathematical statistics, operating system (UNIX) knowledge desired.

Equipment

No information inserted

Literature

B. A. Forouzan: Data Communications and Networking, 5:e uppl., McGraw-Hill 2007. 

Examination and completion

Grading scale *

A, B, C, D, E, FX, F

Examination *

  • LAB1 - Laboratory Work, 2.5 credits, Grading scale: P, F
  • TEN1 - Examination, 5.0 credits, Grading scale: A, B, C, D, E, FX, F

Based on recommendation from KTH’s coordinator for disabilities, the examiner will decide how to adapt an examination for students with documented disability.

The examiner may apply another examination format when re-examining individual students.

Other requirements for final grade *

Laboratory course
Written exam.

Opportunity to complete the requirements via supplementary examination

No information inserted

Opportunity to raise an approved grade via renewed examination

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Examiner

Gunnar Karlsson

Further information

Course web

Further information about the course can be found on the Course web at the link below. Information on the Course web will later be moved to this site.

Course web EP1100

Offered by

EECS/Communication

Main field of study *

Information Technology, Technology

Education cycle *

First cycle

Add-on studies

EP2120 Internetworking

EP2200 Queuing theory and teletraffic systems

EP2300 Network management

EP2500 Network system security

EP2950 Wireless networks              

Contact

Gunnar Karlsson

Ethical approach *

  • All members of a group are responsible for the group's work.
  • In any assessment, every student shall honestly disclose any help received and sources used.
  • In an oral assessment, every student shall be able to present and answer questions about the entire assignment and solution.

Supplementary information

In this course, the EECS code of honor applies, see: http://www.kth.se/en/eecs/utbildning/hederskodex.