Reaaliaikasovellukset (5 cr)

Evaluation scale

0-5

Objective

The student masters the most essential parts of real time systems: Concepts, used technical implementation methods, common aspects and issues connected to the network structure and implementation. In addition, the student masters the measuring and analyzing of real time systems and is able to choose appropriate equipment and protocols based on a pre-assigned requirement specification taking into account constraints.

Content

The course includes the most commonly used protocols and solutions in real-time applications. Technical solutions for corporate networks are studied utilizing technology demos.

Materials

Material provided by the lecturer: slides, references to external materials, exercises, lab work, description of course assignment

Completion alternatives

Exam 60%Exercises 40%

Student workload

o lectures 56 ho exercises and course assignment 30 ho independent work 36 h

Assessment criteria, satisfactory (1)

Excellent 5: The student demonstrates excellent mastery of the theory on real time applications and services, and is able to analyze existing solutions in a versatile manner. The student is able to design and configure real time applications according to assigned requirement specification. The student is able to implement the plan independently. The student reflects on their own learning realistically

Very good 4: The student demonstrates very good mastery of the theory on. The student is able to design real time applications and services according to assigned requirement specification. The student is able to implement his/her plan. The student is able to reflect on their own learning.

Good 3: The student shows mastery of the theory on real time applications and services and is able to analyze existing solutions. The student is able to design real-time applications and services according to assigned requirement specification. The student is able to implement his/her plan. The student reflects on their learning to some extent.

Satisfactory 2: The student shows satisfactory command of the theory of real-time applications and services and is able to analyze exiting solutions versatilely. The student is able to design real-time applications and services satisfactorily according to assigned requirement specification. The student is able to implement his/her plan satisfactorily. The student reflects on their learning satisfactorily.

Sufficient 1: The student shows sufficient command of the theory of real-time applications and services and is able to analyze existing solutions versatilely. The student is able to design real-time applications and services sufficiently according to assigned requirement specification. The student is able to implement the system with the group’s support.

Fail 0: The student does not meet the minimum criteria set for the course.

Qualifications

Basic principles of data networking technologies, local area network technologies, layered structure of tele communication, digitizing and coding process of an analog signal.

Further information

Studied business technologies: The basic real time services (Voice over IP (VoIP), sreaming, Precence, IM, Push-to-talk), the most important signaling protocols (H.323, SIP, MGCP, SCCP), media transport protocols (RTP, RTCP, IP multicast), network system elements (e.g. gatekeeper, gateway, MCU, Proxy server, redirect server), media coding (e.g. G.711, G.729) and the voice quality measures (MOS and the objective measures). The special requirements for voice transmission, system configuration, terminal equipment for telephony and communication systems. Address translation such as ENUM, wireless LAN system special requirements (VoWLAN), special network technologies such as transversal of NATs and firewalls, secure networking solutions.