Rechnernetze (SS 2023)

Prof. Dr. Holger Karl


Die Veranstaltung beschreibt Theorie und Praxis von Rechnernetzen. Bezogen auf das ISO/OSI-Referenzmodell behandelt die Veranstaltung die Ebene 1 bis 4 (physical layer bis transport layer).

Lectures

Organisation, Signale, Duplexing

Date: April 18, 2023
Language: German
Duration: 01:29:54

Übung 1: Weihnachtskugeln und Wahrscheinlichkeit

Date: April 20, 2023
Language: German
Duration: 00:40:04

Duplexing und Multiplexing

Date: April 20, 2023
Language: German
Duration: 00:45:52

Packet vs. Circuit Switching, Data vs. Control Plane

Date: April 25, 2023
Language: German
Duration: 01:30:06

Layers, Services and Protocols

Date: April 27, 2023
Language: German
Duration: 01:33:58

Übung 2: Grundlagen: Packets & Circuits

Date: May 2, 2023
Language: German
Duration: 00:50:37

TCP/IP Referenzmodell & Standardisierung

Date: May 2, 2023
Language: German
Duration: 00:36:12

Signal & Channel Bandwidth; Attenuation

Date: May 3, 2023
Language: German
Duration: 00:54:15

Shannon and Nyquist Limit; Clock Extraction; Basic Broadband Ideas

Date: May 4, 2023
Language: German
Duration: 01:27:35

Übung 3: Physical Layer, Fourier Transforms

Date: May 9, 2023
Language: English
Duration: 00:33:04

Struktur digitaler Kommunikationssysteme

Date: May 9, 2023
Language: German
Duration: 00:54:00

Link layer-Dienste, Framing und Vorwärtsfehlerschutz

Date: May 16, 2023
Language: German
Duration: 01:31:48

Übung 4: Bitfehlerraten und Vorwärtsfehlerschutz

Date: May 23, 2023
Language: German
Duration: 00:45:40

Fehlerdetektion und ARQ

Date: May 23, 2023
Language: German
Duration: 00:43:18

ARQ-Protokoll, Effizienz von ARQ und FEC

Date: May 25, 2023
Language: German
Duration: 01:32:44

Medienzugang: Rahmenbediungen, Ziele und ALOHA

Date: May 30, 2023
Language: German
Duration: 01:26:02

CSMA, CSMA/CD, Backoff und Contention-free MAC

Date: May 31, 2023
Language: German
Duration: 01:30:09

Übung 5: Effizienz von ARQ und Go-Back-N

Date: June 1, 2023
Language: German
Duration: 00:46:32

Ethernet

Date: June 1, 2023
Language: German
Duration: 00:42:08
Ethernet 00:42:08

Übung 6: MAC-Protokolle

Date: June 6, 2023
Language: German
Duration: 00:50:23

Internetworking: Repeaters, Hubs, und Switches

Date: June 6, 2023
Language: German
Duration: 00:37:25

Forwarding, Backward Learning, VLAN

Date: June 8, 2023
Language: German
Duration: 01:30:47

Computer Networks: Network Layer

Date: June 15, 2023
Language: German
Duration: 01:31:45

Routing-Algorithmen und Routing-Protokolle; hierarchisches Routing

Date: June 20, 2023
Language: German
Duration: 00:53:36

Namesspaces und IPv4

Date: June 22, 2023
Language: German
Duration: 01:32:28

IP und Link Layer; Intra- und Inter-Domain Routing

Date: June 28, 2023
Language: German
Duration: 01:31:06

Congestion Control und TCP Congestion Window

Date: July 4, 2023
Language: German
Duration: 01:27:09

Übung: Routing und Forwarding

Date: July 5, 2023
Language: German
Duration: 01:32:09

Übung: SLAAC und OSPF am praktischen Beispiel

Date: July 6, 2023
Language: German
Duration: 01:15:01

TCP Connection Management, ACKs und Timer

Date: July 18, 2023
Language: German
Duration: 01:33:04

QUIC, Performance und Networking in general

Date: July 19, 2023
Language: German
Duration: 01:28:22

Übung: Congestion Control

Date: July 20, 2023
Language: German
Duration: 01:23:25

Internet Exchange Points - Critical Infrastructure of the Internet

Date: July 25, 2023
Language: German
Duration: 01:18:24

Übung: TCP Cubic und Transport-Protokolle pt.1 (No Audio)

Date: July 27, 2023
Language: German
Duration: 00:28:26

Übung: TCP Cubic und Transport-Protokolle pt.2

Date: July 27, 2023
Language: German
Duration: 00:49:41