'Long sum 0' presentation slideshows

Outline Encoding Framing Error Detection Reliable Transmission Ethernet (802.3)

Direct Link Networks. Outline Encoding Framing Error Detection Reliable Transmission Ethernet (802.3) Token Rings (802.5, FDDI) Wireless (802.11) Network Adaptors. Problem: Physically Connecting Hosts. Five issues: Encoding Framing Error detection Reliable delivery Access Mediation

970 views • 74 slides

An Introduction to Computer Networks

An Introduction to Computer Networks. Lecture 4: Point-to-Point link. University of Tehran Dept. of EE and Computer Engineering By: Dr. Nasser Yazdani. Outline. Concepts: Data signal Links Encoding Framing Error Detection Error correction or reliable transmission Stop and wait

503 views • 37 slides

387 views • 24 slides

Outline Encoding Framing Error Detection Sliding Window Algorithm

Point-to-Point Links. Outline Encoding Framing Error Detection Sliding Window Algorithm. Bits. 0. 0. 1. 0. 1. 1. 1. 1. 0. 1. 0. 0. 0. 0. 1. 0. NRZ. Encoding. Signals propagate over a physical medium modulate electromagnetic waves e.g., vary voltage

324 views • 21 slides

Outline Encoding Framing Error Detection Sliding Window Algorithm

Point-to-Point Links. Outline Encoding Framing Error Detection Sliding Window Algorithm. Encoding. Signals propagate over a physical medium modulate electromagnetic waves e.g., vary voltage Encode binary data onto signals e.g., 0 as low signal and 1 as high signal

341 views • 21 slides

Outline Encoding Framing Error Detection Sliding Window Algorithm

Point-to-Point Links. Outline Encoding Framing Error Detection Sliding Window Algorithm. Encoding. Signals propagate over a physical medium modulate electromagnetic waves e.g., vary voltage Encode binary data onto signals e.g., 0 as low signal and 1 as high signal

380 views • 21 slides

Outline Encoding Framing Error Detection Sliding Window Algorithm

Point-to-Point Links. Outline Encoding Framing Error Detection Sliding Window Algorithm. Bits. 0. 0. 1. 0. 1. 1. 1. 1. 0. 1. 0. 0. 0. 0. 1. 0. NRZ. Encoding. Signals propagate over a physical medium modulate electromagnetic waves e.g., vary voltage

326 views • 21 slides

Lecture 6: Framing and Error Detection-Data Link Layer Functions

Lecture 6: Framing and Error Detection-Data Link Layer Functions. Review of Lecture 5. Level 1: Physical or Hardware Layer Deals with the transmission of bits Signal Generation and Modulation Encoding Implemented by adapters and device drivers. Review of Lecture 5.

269 views • 20 slides

Lecture 6: Framing and Error Detection-Data Link Layer Functions

Lecture 6: Framing and Error Detection-Data Link Layer Functions. Review of Lecture 5. Level 1: Physical or Hardware Layer Deals with the transmission of bits Signal Generation and Modulation Encoding Implemented by adapters and device drivers. Review of Lecture 5.

299 views • 20 slides