440-6008/01 – Next Generation Networks (SNG)

Gurantor departmentDepartment of TelecommunicationsCredits10
Subject guarantorprof. Ing. Miroslav Vozňák, Ph.D.Subject version guarantorprof. Ing. Miroslav Vozňák, Ph.D.
Study levelpostgraduateRequirementChoice-compulsory
YearSemesterwinter + summer
Study languageCzech
Year of introduction2010/2011Year of cancellation
Intended for the facultiesFEIIntended for study typesDoctoral
Instruction secured by
LoginNameTuitorTeacher giving lectures
VAS40 prof. RNDr. Vladimír Vašinek, CSc.
VOZ29 prof. Ing. Miroslav Vozňák, Ph.D.
Extent of instruction for forms of study
Form of studyWay of compl.Extent
Full-time Examination 30+0
Combined Examination 30+0

Subject aims expressed by acquired skills and competences

The goal is to understand of NGN conception, the students should obtain not only analytical knowledge but they should be able to design and implement the NGN network and to assess speech and video quality.

Teaching methods

Lectures
Individual consultations
Project work

Summary

The course is focused on the architecture of the Next Generation Network, especially on IMS system which was adopted as the first standard complying with NGN. The students get acquainted with elements and protocols of NGN and IMS. The transition toward the IMS brings a number of new issues in fields of speech and video quality.

Compulsory literature:

[1] M. Voznak, Voice over IP Speech Quality and Related Issues. Gazi Academic Publishing, 1st ed., 137 p., 2017.

Recommended literature:

[1] M. Voznak, Architectures, Protocols and Services for IP Telephony for joint teaching programme of BUT and VSB-TUO. VSB-TUO, 1st ed., 369 p., 2014. [2] Wilkinson, N. Next Generation Network Services: Technologies & Strategies. Wiley, 210 p., 2002.

Way of continuous check of knowledge in the course of semester

Continuous evaluation of submitted projects.

E-learning

Další požadavky na studenta

There are not defined other requirements for student.

Prerequisities

Subject has no prerequisities.

Co-requisities

Subject has no co-requisities.

Subject syllabus:

Evolution of telecommunication technologies in fix and mobile networks. Intelligent Network, its services, example of Number Portability solution. NGN architecture and IMS standardization (ITU-T Y.2021). Signaling protocols NGN (SIGTRAN, Megaco/H.248 and SIP). Access level (endpoints IP and IAD, access gateways AGW, SG and TMG). Transport level features and SBC (Session Border Controller) Control level (softswitch), call control, authentication and authorization, CDR generating. Service level, requirements for Media Server, call recording. Portfolio NGN services, implementation in Telefónica O2 and in T-Mobile. Presence and Instant Messaging, SIMPLE and XMPP. Directory services in NGN - DNS, X.500 and LDAP, Meta-Directory. Call centers, interactive voice response systems and VoiceXML.

Conditions for subject completion

Full-time form (validity from: 2010/2011 Winter semester, validity until: 2012/2013 Summer semester)
Task nameType of taskMax. number of points
(act. for subtasks)
Min. number of points
Examination Examination  (100)
        Semestral Project Semestral project 40  20
        oral exam Oral examination 60  20
Mandatory attendence parzicipation:

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2018/2019 (P1807) Computer Science, Communication Technology and Applied Mathematics (2601V018) Communication Technology P Czech Ostrava Choice-compulsory study plan
2018/2019 (P1807) Computer Science, Communication Technology and Applied Mathematics (2601V018) Communication Technology K Czech Ostrava Choice-compulsory study plan
2017/2018 (P1807) Computer Science, Communication Technology and Applied Mathematics (2601V018) Communication Technology P Czech Ostrava Choice-compulsory study plan
2017/2018 (P1807) Computer Science, Communication Technology and Applied Mathematics (2601V018) Communication Technology K Czech Ostrava Choice-compulsory study plan
2016/2017 (P1807) Computer Science, Communication Technology and Applied Mathematics (2601V018) Communication Technology P Czech Ostrava Choice-compulsory study plan
2016/2017 (P1807) Computer Science, Communication Technology and Applied Mathematics (2601V018) Communication Technology K Czech Ostrava Choice-compulsory study plan
2015/2016 (P1807) Computer Science, Communication Technology and Applied Mathematics (2601V018) Communication Technology P Czech Ostrava Choice-compulsory study plan
2015/2016 (P1807) Computer Science, Communication Technology and Applied Mathematics (2601V018) Communication Technology K Czech Ostrava Choice-compulsory study plan
2014/2015 (P1807) Computer Science, Communication Technology and Applied Mathematics (2601V018) Communication Technology P Czech Ostrava Choice-compulsory study plan
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2013/2014 (P1807) Computer Science, Communication Technology and Applied Mathematics (2601V018) Communication Technology P Czech Ostrava Choice-compulsory study plan
2013/2014 (P1807) Computer Science, Communication Technology and Applied Mathematics (2601V018) Communication Technology K Czech Ostrava Choice-compulsory study plan
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2010/2011 (P2612) Electrical Engineering and Computer Science (2601V013) Communication Technology K Czech Ostrava Choice-compulsory study plan
2010/2011 (P1807) Computer Science, Communication Technology and Applied Mathematics (2601V018) Communication Technology P Czech Ostrava Choice-compulsory study plan
2010/2011 (P1807) Computer Science, Communication Technology and Applied Mathematics (2601V018) Communication Technology K Czech Ostrava Choice-compulsory study plan

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