'Contention period' presentation slideshows

The Medium Access Control Sublayer

The Medium Access Control Sublayer. Chapter 4. M/M/1 System. ?: mean arrival rate (frames/sec) 1/?: mean frame length (bits/frame) C: data transmission rate, channel capacity (bits/sec) traffic intensity ?= ?/?C mean customer number N= ?/1- ? mean time delay T=N/ ? =1/(?C- ?)

1.05k views • 84 slides

IEEE 802.15.4

IEEE 802.15.4. Content. Overview Topologies Superframe structure Frame formatting Data service Management service Interframe spacing CSMA procedure. Introduction. Until recently the main concentration In wireless was on high throughput.

1.07k views • 45 slides

MAC Research Highlight

423 views • 42 slides

MAC Research Highlight

427 views • 42 slides

Contents

Contents. Requirements for real-time services, RTP QoS solutions in 802.11 networks PCF Proprietary solutions 802.11e VoIP over WLAN Mobility management and session control Voice coding. Circuit switching vs. packet switching (1).

491 views • 36 slides

An Enhanced Alternative to the IEEE 802.11e MAC Scheme

2003. An Enhanced Alternative to the IEEE 802.11e MAC Scheme. Aravind Velayutham & J. Morris Chang. Reporter : ???. Outline. IEEE 802.11 MAC IEEE 802.11e MAC Problems with the 802.11e Enhanced 802.11 Simulation Summary. IEEE 802.11 MEDIUM ACCESS CONTROL (DCF). DCF based on CSMA/CA

410 views • 23 slides

Slides to Assist with Joint Meeting of TgE and TgG

Slides to Assist with Joint Meeting of TgE and TgG. Terry Cole AMD Fellow terry.cole@amd.com +1 512 602 2454. Introduction. Slides to assist with moving through a number of issues Both 802.11e and 802.11g have the goal to complete comment resolution and return to ballot at this meeting.

386 views • 19 slides

Enhanced Contention Period Proposal for QoS and Throughput Enhancements - Summary

Enhanced Contention Period Proposal for QoS and Throughput Enhancements - Summary. Sid Schrum, Donald P. Shaver, Jin-Meng Ho, Khaled Turki and Matthew B. Shoemake Texas Instruments Incorporated 12500 TI Blvd. Dallas, Texas 75243

173 views • 6 slides

Donald P. Shaver, Jin-Meng Ho, Sid Schrum, Khaled Turki and Matthew B. Shoemake

Enhanced Contention Period Proposal for QoS and Throughput Enhancements - Objectives and Introduction. Donald P. Shaver, Jin-Meng Ho, Sid Schrum, Khaled Turki and Matthew B. Shoemake Texas Instruments Incorporated 12500 TI Blvd. Dallas, Texas 75243

248 views • 5 slides