Vincenzo MATTA | MULTIMEDIA INTERNET
Vincenzo MATTA MULTIMEDIA INTERNET
cod. 0622700110
MULTIMEDIA INTERNET
| 0622700110 | |
| DEPARTMENT OF INFORMATION AND ELECTRICAL ENGINEERING AND APPLIED MATHEMATICS | |
| EQF7 | |
| COMPUTER ENGINEERING | |
| 2023/2024 |
| OBBLIGATORIO | |
| YEAR OF COURSE 2 | |
| YEAR OF DIDACTIC SYSTEM 2022 | |
| AUTUMN SEMESTER |
| SSD | CFU | HOURS | ACTIVITY | ||
|---|---|---|---|---|---|
| MULTIMEDIA INTERNET | |||||
| ING-INF/03 | 4 | 32 | LESSONS | ||
| ING-INF/03 | 2 | 16 | EXERCISES | ||
| MULTIMEDIA INTERNET | |||||
| ING-INF/05 | 1 | 8 | LESSONS | ||
| ING-INF/05 | 2 | 16 | EXERCISES | ||
| Objectives | |
|---|---|
| THE COURSE FOCUSES ON ASPECTS PERTAINING TO NEXT-GENERATION NETWORKS AIMED AT DELIVERING HIGH-QUALITY MULTIMEDIA SERVICES, AND PROVIDES ESSENTIAL TOOLS TO DEPLOY KEY SERVICES SUCH AS VOIP AND/OR MULTIMEDIA STREAMING. KNOWLEDGE AND UNDERSTANDING NEXT-GENERATION NETWORKS (NGN) AND ULTRA-WIDEBAND SERVICES. SERVICE ARCHITECTURES OVER NGN. MULTIMEDIA COMMUNICATIONS ON THE INTERNET. IPTV AND INTERNET TV. PEER TO PEER (P2P) SYSTEMS FOR FILE SHARING, AUDIO-VIDEO STREAMING, TELEPHONY. INTERACTION BETWEEN VOIP AND CLASSIC PSTN TELEPHONY. MULTIMEDIA COMMUNICATIONS AND QUALITY OF SERVICE (QOS) ISSUES. REAL ARCHITECTURES FOR QOS-ORIENTED TRANSMISSIONS. METHODS AND PLANNING TOOLS FOR QOS-COMPLIANT IP NETWORKS. APPLYING KNOWLEDGE AND UNDERSTANDING IDENTIFYING REQUIREMENTS AND DIMENSIONING A DATA NETWORK TO DELIVER MULTIMEDIA CONTENT. |
| Prerequisites | |
|---|---|
| APPROPRIATE MATHEMATICAL BACKGROUND. BASIC NOTIONS ON COMPUTER NETWORKS. |
| Contents | |
|---|---|
| DIDACTIC UNIT 1: INTRODUCTION TO NETWORK ARCHITECTURES (TOTAL LECTURE/PRACTICE/LABORATORY HOURS 12/2/4) -1 (2 HOUR LECTURE): INTRODUCTION. RELEVANCE OF MULTIMEDIA CONTENT DELIVERY OVER NETWORKS. EXAMPLES OF APPLICATION: CONTENT DELIVERY IN REAL-TIME, STREAMING PLATFORMS. -2 (2 HOUR LECTURE): NETWORKS -- GENERAL CONCEPTS AND OVERVIEW. -3 (2 HOUR LECTURE): MAIN SERVICES AND NETWORK COMMUNICATION ARCHITECTURES. ACCESS AND CORE NETWORK. THE “EDGE” CONCEPT. BASIC CONCEPTS FOR MULTIMEDIA SERVICES: DELAY, JITTER, PACKET LOSS. “ELASTIC” APPLICATIONS. -4 (2 HOUR PRACTICE): NETWORK ARCHITECTURES. APPLICATION EXAMPLES. -5 (2 HOUR LECTURE): NEXT-GENERATION NETWORKS (NGN). WIDEBAND NETWORKS. ACCESS THROUGH OPTICAL NETWORKS. -6 (2 HOUR LECTURE): ACCESS THROUGH WIRELESS NETWORKS. (3G/4G/5G/ WIFI/WIMAX/BLUETOOTH). -7 (2 HOUR LECTURE): TRANSPORT NETWORKS: PDH AND SDH. -8 (2 HOUR LABORATORY): NETWORK SIMULATIONS THROUGH SOFTWARE TOOLS (I.E., MATLAB, NS3): BASIC CONCEPTS. -9 (2 HOUR LABORATORY). NETWORK ELEMENTS SIMULATIONS THROUGH SOFTWARE TOOLS: BASIC CONCEPTS. - KNOWLEDGE AND UNDERSTANDING MAIN NETWORK ARCHITECTURES FOR MULTIMEDIA SERVICES. APPLYING KNOWLEDGE AND UNDERSTANDING BASIC NOTIONS FOR NETWORK SIMULATION. DIDACTIC UNIT 2: MULTIMEDIA COMMUNICATIONS (TOTAL LECTURE/PRACTICE/LABORATORY HOURS 10/2/2) -10 (2 HOUR LECTURE): REAL-TIME PROTOCOLS: UDP, RTP, RTCP, RTSP. -11 (2 HOUR LECTURE): SYSTEMS FOR THE TRANSMISSION OF VOICE OVER IP (VOIP): BASIC CONCEPTS ABOUT VOICE CODING AND PACKETIZATION. SIGNALING PROTOCOLS. -12 (2 HOUR LECTURE): VOIP SYSTEMS: SIGNALING PROTOCOLS. -13 (2 HOUR LECTURE): IPTV AND INTERNET TV: BASIC CONCEPTS ABOUT VIDEO CODING AND STREAMING ARCHITECTURES. -14 (2 HOUR PRACTICE): ANALYSIS AND DIMENSIONING OF MULTIMEDIA TRAFFIC. -15 (2 HOUR LECTURE): P2P SYSTEMS (FILE SHARING, STREAMING AV, TELEPHONY). -16 (2 HOUR LABORATORY): INTERCONNECTION OF DIFFERENT NETWORK ELEMENTS FOR THE SIMULATION OF MULTIMEDIA SYSTEMS. KNOWLEDGE AND UNDERSTANDING MAIN PROTOCOLS TO PROVIDE MULTIMEDIA SERVICES. APPLYING KNOWLEDGE AND UNDERSTANDING -ANALYSIS AND DIMENSIONING OF TYPICAL PARAMETERS OF MULTIMEDIA TRAFFIC SOURCES. DIDACTIC UNIT 3: NETWORK MODELS AND MULTIPLE ACCESS (TOTAL LECTURE/PRACTICE/LABORATORY HOURS 10/4/6) -17 (2 HOUR LECTURE): CRITICALITIES IN MULTIMEDIA TRANSMISSIONS. DELAY COMPONENTS. COMPARISON AMONG MULTIPLEXING METHODS. DELAY MODELS: M/M/M QUEUES. -18 (2 HOUR LECTURE): M/M/M/M AND M/G/1 QUEUES. -19 (2 HOUR LECTURE): SRD AND LRD TRAFFIC MODELS. -20 (2 HOUR PRACTICE): EXAMPLES OF DELAY MODEL APPLICATIONS. -21 (2 HOUR PRACTICE): RESOURCE ALLOCATION TO GUARANTEE GIVEN DELAY LEVELS. -22 (2 HOUR LECTURE): MULTIPLE ACCESS CONCEPT: RANDOM VS. DETERMINISTIC ACCESS. MULTIPLE ACCESS MODELS: SATELLITE, BUS, PACKET RADIO, SLOT. -23 (2 HOUR LABORATORY): DIMENSIONING AND SIMULATION OF MULTIMEDIA TRANSMISSIONS WITH DELAY, PART 1. -24 (2 HOUR LABORATORY): DIMENSIONING AND SIMULATION OF MULTIMEDIA TRANSMISSIONS WITH DELAY, PART 2. -25 (2 HOUR LECTURE): NOTES ABOUT MULTIPLE ACCESS FOR CELLULAR NETWORKS: CDMA, OFDMA (3G/4G/5G). -26 (2 HOUR LABORATORY): TOOLS (I.E., WIRESHARK) FOR NETWORK TRAFFIC MONITORING. KNOWLEDGE AND UNDERSTANDING METHODS AND MODELS FOR THE QUANTITATIVE ANALYSIS AND DIMENSIONING OF NETWORK DEVICES. APPLYING KNOWLEDGE AND UNDERSTANDING ANALYZING AND DIMENSIONING SIMPLE NETWORK ARCHITECTURES. DIDACTIC UNIT 3: MULTIMEDIA COMMUNICATIONS AND QUALITY OF SERVICE (QOS) (TOTAL LECTURE/PRACTICE/LABORATORY HOURS 12/4/4) -27 (2 HOUR LECTURE): QUALITY OF SERVICE (QOS). SERVICE CLASSES. POLICING. -28 (2 HOUR LECTURE): SHAPING. COMPARISON BETWEEN POLICING AND SHAPING. SCHEDULING STRATEGIES. -29 (2 HOUR LECTURE): CONGESTION POINTS, SLA, TRUST BORDERS, GRANULARITY. TRAFFIC CONTROL. -30 (2 HOUR LECTURE): QOS FOR TCP/IP. NOTES ON MPLS. QOS FOR MULTIMEDIA TRAFFIC, NOTES ON RSVP. -31 (2 HOUR LECTURE): QOS/QOE FOR VOIP: VOICE QUALITY, SUBJECTIVE AND OBJECTIVE METRICS. -32 (2 HOUR LECTURE): NOTES ON MULTIMEDIA NETWORKS SECURITY. -33 (2 HOUR PRACTICE): DESIGN AND SIMULATION OF A SIMPLE MULTIMEDIA STREAMING APPLICATION, PART 1. -34 (2 HOUR PRACTICE): DESIGN AND SIMULATION OF A SIMPLE MULTIMEDIA STREAMING APPLICATION, PART 2. -35 (2 HOUR LABORATORY): DESIGN AND SIMULATION OF A SIMPLE MULTIMEDIA STREAMING APPLICATION, PART 3. -36 (2 HOUR LABORATORY): DESIGN AND SIMULATION OF A SIMPLE MULTIMEDIA STREAMING APPLICATION, PART 4. KNOWLEDGE AND UNDERSTANDING METHODS AND DESIGN TOOLS FOR QOS-COMPLIANT IP NETWORKS. APPLYING KNOWLEDGE AND UNDERSTANDING IDENTIFYING REQUIREMENTS AND DIMENSIONING A DATA NETWORK TO DELIVER MULTIMEDIA CONTENT. SIMULATION OF SIMPLE ARCHITECTURES FOR MULTIMEDIA CONTENT STREAMING. (TOTAL LECTURE/PRACTICE/LABORATORY HOURS 44/12/16) |
| Teaching Methods | |
|---|---|
| THE COURSE INCLUDES THEORETICAL LECTURES AND COMPUTER-AIDED EXERCISES. |
| Verification of learning | |
|---|---|
| SUCCESSFUL ACHIEVEMENT OF THE LEARNING OUTCOMES WILL BE ASSESSED THROUGH THE DISCUSSION OF A PROJECT WORK AIMED AT EVALUATING: THE KNOWLEDGE AND UNDERSTANDING OF CONCEPTS INTRODUCED DURING THE COURSE; THE ABILITY OF DIMENSIONING TELECOMMUNICATION NETWORKS TO DELIVER MULTIMEDIA CONTENT. |
| Texts | |
|---|---|
| DAHMAN-PARKVALL-SKOLD “5G NR – THE NEXT GENERATION WIRELESS ACCESS TECHNOLOGY”, 2ND EDITION, ACADEMIC PRESS, 2021. MIGUEL BARREIROS, PETER LUNDQVIST, “QOS-ENABLED NETWORKS - TOOLS AND FOUNDATIONS”, WILEY, 2011 LINGFEN SUN ET AL., “GUIDE TO VOICE AND VIDEO OVER IP FOR FIXED AND MOBILE NETWORKS”, SPRINGER-VERLAG LONDON, 2013 D. BERTSEKAS, R. GALLAGER, DATA NETWORKS, PRENTICE HALL, 1992. SUPPLEMENTARY TEACHING MATERIAL WILL BE AVAILABLE ON THE UNIVERSITY E-LEARNING PLATFORM (HTTP://ELEARNING.UNISA.IT) ACCESSIBLE TO STUDENTS USING THEIR OWN UNIVERSITY CREDENTIALS. |
| More Information | |
|---|---|
| THE COURSE IS HELD IN ENGLISH. |
BETA VERSION Data source ESSE3 [Ultima Sincronizzazione: 2024-12-17]
