'Slot time' presentation slideshows

4.3 Etherent

4.3 Etherent. IEEE 802 Group. 4.3 Etherent. 4.3 Etherent. Classical Ethernet. IEEE 802.3: 1-persistent CSMA/CD. Switched Ethernet. Fast Ethernet (100Mbps), Gigabit Ethernet, 10G Ethernet. 4.3.1 Classical Ethernet Physical Layer. MIT->Harvard->Hawaii->Xerox PARC

1.53k views • 113 slides

Wireless Networking IEEE 802.11 In Depth Module-05

Wireless Networking IEEE 802.11 In Depth Module-05. Jerry Bernardini Community College of Rhode Island. Presentation Reference Material. CWNA Certified Wireless Network Administration Official Study Guide, Fourth Edition, Tom Carpenter, Joel Barrett Chapter-4 Pages 153-200

688 views • 56 slides

Wireless MAC protocols

Wireless MAC protocols. Prof. Malathi Veeraraghavan Elec. & Comp. Engg. Dept/CATT Polytechnic University mv@poly.edu. EL604: Wireless & Mobile Networking. Classification of wireless MAC protocols. Wireless MAC protocols. Fixed-assignment schemes. Random-access schemes.

804 views • 45 slides

Wireless MAC protocols

Wireless MAC protocols. Prof. Malathi Veeraraghavan Elec. & Comp. Engg. Dept/CATT Polytechnic University mv@poly.edu. EL604: Wireless & Mobile Networking. Classification of wireless MAC protocols. Wireless MAC protocols. Fixed-assignment schemes. Random-access schemes.

688 views • 45 slides

IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, VOL. 19, NO. 10, OCTOBER 2001 ???

A Bandwidth Allocation/Sharing/Extension Protocol for Multimedia Over IEEE 802.11 Ad Hoc Wireless LANs. IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, VOL. 19, NO. 10, OCTOBER 2001 ???. Outline. Introduction DBASE protocol Performance Evaluation Conclusion. Introduction.

552 views • 44 slides

CCNA 3 v3.0 Module 4 Switching Concepts

648 views • 37 slides

Introduction to IEEE 802.11 Wireless LAN Standard

528 views • 35 slides

Ethernet

Source for this lecture: http://www.ethermanage.com/ethernet/ethernet.html. Ethernet. Read Forouzan Pages 43-49.

553 views • 33 slides

2014 YU-ANTL Lab Seminar

2014 YU-ANTL Lab Seminar. Performance Analysis of the IEEE 802.11 Distributed Coordination Function Giuseppe Bianchi. April 12 , 2014 Yashashree Jadhav Advanced Networking Technology Lab. (YU-ANTL) Dept. of Information & Comm. Eng, Graduate School, Yeungnam University, KOREA

423 views • 29 slides

Introduction to IT and Communications Technology

357 views • 29 slides

Chapter 6 Ethernet Fundamentals

Chapter 6 Ethernet Fundamentals. By: Steven P. Luse. From its beginning in the 1970s, Ethernet has evolved to meet the increasing demand for high speed LANs. the same protocol that transported data at 3 Mbps in 1973 is carrying data at 10 Gbps.

466 views • 28 slides

Overlapping BSS Proposed Solution

438 views • 28 slides

Initial Proposal for TGaf PHY

Initial Proposal for TGaf PHY . Authors:. Date: 2011-11-08. Slide 1. Outline. Propose initial PHY details for TGaf based on TGac with possible enhancements based on TGah. . Slide 2. Overview . It was decided to base TGaf PHY on TGac during the May meeting [1]

314 views • 19 slides

Evaluate IEEE 802.11e EDCA Performance

Evaluate IEEE 802.11e EDCA Performance. Tyler Ngo CMPE 257. EDCA vs. DCF. EDCA classifies traffic flows in different access categories (AC). Modifiable MAC parameters include: Arbitration Interframe Space (AIFS) replaces the DIFS in IEEE 802.11. Minimum Contention Window (CWmin).

344 views • 15 slides

802.11 protocol continued

802.11 protocol continued. DCF. The basic idea is non-persistent. Can do an optimization: For a new packet (Q len = 0), the sender needs only wait for DIFS, and if channel is clear, send. This is to avoid the unnecessary wait when the medium is not congested.

219 views • 15 slides

Workshop on National Airspace System Resource Allocation: Economics and Equity

Workshop on National Airspace System Resource Allocation: Economics and Equity. Organizers: Mike Ball, University of Maryland George Donohue, Karla Hoffman, George Mason University Sponsors: George Mason University (with funding from the Logistics Management Institute and Metron Aviation)

267 views • 15 slides

What is a LAN ?

What is a LAN ?. A LAN is a data communication system allowing a number of independent devices to communicate directly with each other, within a moderately sized geographic area over a physical communications channel of moderate data rates. Thus Communicate Directly

262 views • 13 slides

11af Interframe Spacing

11af Interframe Spacing. Authors:. Date: 2012-07-16. Introduction. Motions passed in Atlanta define the basic PHY structure for 11af. However, interframe spacing values (SIFS time and slot duration) have not defined yet.

196 views • 8 slides

Gigabit Ethernet

293 views • 6 slides

CCA- and slot-time relations

CCA- and slot-time relations. Jan Boer Agere Systems. IEEE Std 802.11g/D2.8, May 2002 clause 19.4.5 CCA.

222 views • 5 slides