'Medium access' presentation slideshows

A Seminar On MANET (Mobile Ad-hoc Network)

A Seminar On MANET (Mobile Ad-hoc Network). By: ANKUR KAUSHIK (MNW-883-2K11) RAHUL KUMAR ( MNW-893-2K11 ). Types of Wireless Networks. Infrastructure based(Cellular Network). Infrastructure less Network ( Mobile Ad hoc Network) (MANET )

4.11k views • 81 slides

Introduction to local industrial networks

Introduction to local industrial networks. Quiz. H. Be able to compare and position the main local industrial networks on the market Be familiar with and understand Schneider Electric's Networks policy for "Industry". Networks policy for "Industry ". F. Positioning of the main networks. E.

1.22k views • 75 slides

Mobile Ad Hoc Networks and Automotive Applications

1.03k views • 49 slides

Chapter 5

Chapter 5. Data Link Layer. O BJECTIVES. Understand the concept of the hop-to-hop delivery compared to host-to-host delivery and application-to-application delivery. Understand the concept of access method and define different access methods used in LANs and WANs.

642 views • 49 slides

Topic 3 - Fundamental Concepts in Wireless Networks

Topic 3 - Fundamental Concepts in Wireless Networks. Sensor networks are another form of infrastructureless network, with many similarities to ad-hock. Fundamental concepts in wireless networks. Sharing Resources Cellular concepts (reuse resources) WLAN (shared space)

744 views • 43 slides

EEC173B/ECS152C, Spring 2010

Wireless Channel Access Challenges: Hidden/Exposed Terminals Access Methods: SDMA, FDMA, TDMA, CDMA Multimedia compression and communication basics. EEC173B/ECS152C, Spring 2010. Amit Pande, Computer Science, UC Davis. comments/ feedback: amit@cs.ucdavis.edu. Medium Access Sublayer.

546 views • 39 slides

Lecture 6 802.11b, Bluetooth and Coexistence

Wireless Networks and Mobile Systems. Lecture 6 802.11b, Bluetooth and Coexistence. Lecture Objectives. Discuss the operation of IEEE 802.11 and Bluetooth WLANs/WPANs Summarize standardization efforts and recommendations by IEEE 802.15 group

565 views • 35 slides

Homework

Homework. Chapter 12: p 404 1-21. Chapter 12 Local Area Networks. Project 802 Ethernet Token Ring Token Bus FDDI. Local Area Networks. A computer network concentrated in a small area. Ethernet LANs ( random access based) Token Ring LANs. Scope of Project 802.

527 views • 32 slides

Chapter 5

Chapter 5. The Medium Access Sublayer. Chapter 5 The Medium Access Layer. 5.1 The Channel Allocation problem - Static and dynamic channel allocation in LANs & MANs 5.2 Multiple Access Protocols

489 views • 30 slides

A Survey on Sensor Networks

A Survey on Sensor Networks. Ian F. Akyildiz, Weilian Su, Yogesh Sankarasubramaniam, and Erdal Cayirci Georgia Institute of Technology IEEE Communications Magazine 2002. Outline. Introduction Sensor Networks Communication Architecture Protocol Stack Physical Layer Data Link Layer

416 views • 27 slides

What is Harmonized Standard EN 301 893?

315 views • 24 slides

Introduction to Wireless Sensor Networks

Introduction to Wireless Sensor Networks. Medium Access Control (MAC) 21 February 2005. Organizational. Class Website. www.engineering.uiowa.edu/~ece195/2005/. Class Time. Office Hours. Contention-Based MAC Protocols. Channel are not divided, but shared channel allocated on-demand

322 views • 20 slides

Chapter 8

Chapter 8. Medium Access Methods. Figure 8-1. Medium Access Methods. Contention method. Stations consult each other to find which station has the right to send. A station cannot send unless it has been authorized by other stations. No station is superior to another station.

379 views • 20 slides

Using Game Theory to Analyze Wireless Ad Hoc networks

Using Game Theory to Analyze Wireless Ad Hoc networks. Vivek Srivastava March 24 th 2004 Qualifier presentation. Outline. Ad-Hoc + Game theory. Game theory. Ad-Hoc network. Transport layer. Network layer. Social optimal. Medium access layer. Physical layer. Future work.

349 views • 18 slides

Dual Wi-Fi: Dual Channel Wi-Fi for Congested WLANs with Asymmetric Traffic Loads

Dual Wi-Fi: Dual Channel Wi-Fi for Congested WLANs with Asymmetric Traffic Loads. Authors:. Date: 2013-11-12. Motivation. Traffic Asymmetric Downlink traffic >> Uplink Traffic. http://netflix.com/movie. Motivation. Traffic Asymmetric Downlink traffic >> Uplink Traffic High Contention

335 views • 17 slides

Functional Requirements in HEW

Functional Requirements in HEW. Date: 2013-07-14. Authors:. Introduction. There have been many presentations to discuss various use cases until May meeting In order to go over functional requirements,

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Date: 2012-03-12

237 views • 13 slides

Response Frame Indication

Response Frame Indication. Authors:. Date: 2013-3-18. Authors:. Authors:. Background. Ack Indication. SIG. MH. Data. Ack. The concept of early ACK indication was proposed and accepted [1].

290 views • 12 slides

Differentiate transmissions of probe responses

Differentiate transmissions of probe responses. Date: 201 2 - 03 -. Authors:. Abstract. This document describes a technical proposal for TGai which addresses the following phase. AP Discovery

213 views • 10 slides

Low Collision EDCA

Date: Jan, 2012. Low Collision EDCA. Authors:. Date: 2012-01-16. Group in[2]. Date: Jan, 2012. STAs can be classified into several groups. Different group can also has different priority. Each group has its own { Q n ,T n }.

192 views • 8 slides