'Management frame' diaporamas de présentation

Medium Access Control Enhancements for Quality of Service

Medium Access Control Enhancements for Quality of Service. IEEE Std 802.11e TM -2005 November 2005. Outline. MAC Architecture MAC Control-Plane Architecture Hybrid Coordination Function (HCF) Enhanced Distributed Coordination Function (EDCF) Transmission Opportunity (TXOP)

525 views • 44 slides

Medium Access Control Enhancements for Quality of Service

Medium Access Control Enhancements for Quality of Service. IEEE Std 802.11e TM -2005 November 2005. Outline. MAC Architecture MAC Control-Plane Architecture Hybrid Coordination Function (HCF) Enhanced Distributed Coordination Function (EDCF) Transmission Opportunity (TXOP)

511 views • 44 slides

Medium Access Control Enhancements for Quality of Service

Medium Access Control Enhancements for Quality of Service. IEEE Std 802.11e TM -2005 November 2005. Outline (we will cover only the RED parts). MAC Architecture Hybrid Coordination Function (HCF) Enhanced Distributed Coordination Function (EDCF) Transmission Opportunity (TXOP)

443 views • 44 slides

Analysis of 802.11 Frames

Analysis of 802.11 Frames. Sniffed. 802.11 Frames. In this presentation, 802.11 frames are explained using actual traffic captured The frames are explained at field level. Management Frame. Authentication. Frame AUTHENTICATION.

867 views • 41 slides

TGai - Motion/Straw Poll - Sep - 2012 -Indian Wells

TGai - Motion/Straw Poll - Sep - 2012 -Indian Wells. Authors:. Date: 1012-09-18. Abstract. This document is a composite of all 802.11TGai motions / straw polls at the Sep 2012 Palm Springs session. Plus amendments and results from the meeting. 12/1028r2 Lei Wang. Straw poll: 1 Motion: 1.

483 views • 35 slides

Security

412 views • 26 slides

Management Frame Policy Definition

368 views • 23 slides

Supporting Authentication/Association for Large Number of Stations

Supporting Authentication/Association for Large Number of Stations. Date: 2012-09-12. Authors:. I2R. Authors:. I2R. The concept has been presented in IEEE [3] This contribution is a follow-up that provides more details addressing questions and concerns raised after previous presentations.

285 views • 20 slides

FILS Association

FILS Association. Authors:. Date: 2011-09-20. This presentation proposes to reduce the frame length of Association Response. Abstract. Conformance w/ Tgai PAR & 5C. Association protocol Association Response contains both STA-dependent and STA-independent information elements.

344 views • 15 slides

Management Protection

Management Protection. Jesse Walker and Emily Qi Intel Corporation. Agenda. Motivation Proposal Issues Q&A. Motivation. Availability = the most important security attribute for commercial applications Hence, important to protect against DoS when possible

261 views • 15 slides

Block ACK Transmission

Block ACK Transmission. Authors:. Date: 2012-5-14. Abstract. This presentation addresses a Block ACK transmission issue in IEEE 802.11ah, where asymmetric transmissions will likely to prevail. Asymmetric Transmission. Ref: 802.11-12/0400r0 [ACK transmission]

339 views • 14 slides

System Performance Evaluation of 802.11ae

System Performance Evaluation of 802.11ae. Authors:. Date: 2015-11-07. Abstract.

139 views • 13 slides

Periodic Channel Access

Periodic Channel Access. Authors:. Date: 2012-11-12. Background. Different STAs have different requirements and may need different channel access solutions [1-5]. AP may allow a STA/group-of-STA to transmit an uplink frame anytime. (unscheduled active polling STAs)

313 views • 13 slides

Short Management and Short A-MSDU Frame

May 2013. Short Management and Short A-MSDU Frame. Authors:. Date: 2013-05-12. May 2013. Short Data/Management Frame in [1]. Some fields in frame header are removed from short MAC data frame. Some fields in frame header are shortened in short MAC data frame.

561 views • 12 slides

General frame format comment resolution overview

General frame format comment resolution overview. Authors:. Date: 2010-05-13. Abstract. Summary of the suggested G-Frame comment resolution There are 16 comments in G-Frame category Place holders (CID 3001,3002,3003) Clarification (CID3030, 3151, 3278, 3288, 3289)

246 views • 11 slides

Collision reduction after TIM

222 views • 10 slides

Your 802.11 Wireless Network has No Clothes *

Your 802.11 Wireless Network has No Clothes *. William A. Arbaugh, Narendar Shankar Y.C. Justin Wan University of Maryland Presentation by Eddy Purnomo, email: epur008@ec.auckland.ac.nz. Outline. Introduction overview of the 802.11 802.11 Standard Security Mechanisms

157 views • 9 slides

Consideration on battery power alarm mechanism for IEEE 802.11ah framework

Consideration on battery power alarm mechanism for IEEE 802.11ah framework. Date: 2011-0 9 - 18. Authors:. Abstract. This presentation introduces methods to support reporting battery power alarm of battery-powered sensors, and corresponding QoS priority of this kind of report.

243 views • 8 slides

Enhancement of Low Power Medium Access STAs

333 views • 6 slides

Enhancement of Low Power Medium Access STAs

52 views • 5 slides