'Time slot' diaporamas de présentation

Mobile Broadband Wireless Access

Mobile Broadband Wireless Access. Dr. Muid Mufti 20 December 2006. History of Wireless. First Ever Wireless Communication ? First Mobile Radio Telephone 1924 Phenomenal growth with the turn of the century. Global. Satellite. Suburban. Urban. In-Building. Picocell. Microcell.

943 views • 65 slides

Switching

Switching. An Engineering Approach to Computer Networking. What is it all about?. How do we move traffic from one part of the network to another? Connect end-systems to switches, and switches to each other

901 views • 63 slides

Switching Units

Switching Units. Types of switching elements. Telephone switches switch samples Datagram routers switch datagrams ATM switches switch ATM cells. INPUTS. OUTPUTS. Look Inside a Router. Two key router functions: run routing algorithms/protocol (RIP, OSPF, BGP)

571 views • 57 slides

Internet Security Principle Wireless LAN/WAN Protection

Internet Security Principle Wireless LAN/WAN Protection. Group Member. Jia-Wei Tsay Taesun(Andy) Park . Contents. Introduction Applications Technologies Threats Recent security mechanism Protection solutions Conclusion Reference. Introduction. Abstract What is the wireless LAN

729 views • 54 slides

Cellular Communication

668 views • 48 slides

MULTILAYER SURVIVABILITY Keerthana Boloor Raghu Kalyan Anna

MULTILAYER SURVIVABILITY Keerthana Boloor Raghu Kalyan Anna. 1. AGENDA Motivation Multilayer survivability models Common pool Survivability Dynamic multilayer resilience schemes References. MOTIVATION. Integrated solution for survivability.

641 views • 46 slides

Wireless MAC protocols

Wireless MAC protocols. Prof. Malathi Veeraraghavan Elec. & Comp. Engg. Dept/CATT Polytechnic University mv@poly.edu. EL604: Wireless & Mobile Networking. Outline. Need for wireless MAC protocols Obtain assignment of resources per call ala circuit switching fixed assignment

789 views • 41 slides

INTRODUCTION TO JTIDS/MIDS LINK 16

INTRODUCTION TO JTIDS/MIDS LINK 16. JTIDS. MIDS. Joint Tactical Information Distribution System. Multifunctional Information Distribution System. TERMINOLOGY. INFORMATION - sensors, navigation, status, commands, vectors, position DISTRIBUTION - via Link-16

689 views • 41 slides

MAC Scheduling Algorithms in Bluetooth Ad-Hoc Network

MAC Scheduling Algorithms in Bluetooth Ad-Hoc Network. Mukund Sarangapani 2147505EE mukund@ku.edu April 24, 2008. TECHNOLOGY DEFINITION.

551 views • 35 slides

Optical packet switching

Optical packet switching. Optical packet switching. OPS Optical circuit switching (OCS) is viable solution that can be realized using mature optics & photonics technologies

689 views • 34 slides

TrackMe

TrackMe. Presenting: Nir Maoz & George Pleener Directed by: Edward Bortnikov. TrackMe. Mesh Network Algorithms Nomadic Service Points. The Idea. Using real wireless data to run in simulations, for different algorithms. Comparing the effectiveness of different algorithms on real data.

417 views • 33 slides

Emergence of semantic and syntactic complexity in language Wolfgang Wildgen

Emergence of semantic and syntactic complexity in language Wolfgang Wildgen. LANGUAGE CULTURE AND MIND CONFERENCE (LCM 2) INTEGRATING PERSPECTIVES AND METHODOLOGIES IN THE STUDY OF LANGUAGE , PARIS 17-20 JULY 2006. Structure of the argument. Introduction 1.The perspective of information theory

611 views • 33 slides

Nesting

Nesting. Eta Model. ground. ground. Hybrid and Eta Coordinates. Ptop. Ptop. ? = 0. Pressure domain. ? = 0. Sigma domain. ? = 1. MSL. ? = 1. Horizontal resolution of 12 km. 12-km terrain. WRF Model Family. A Tale of Two Dynamical Cores. Why WRF?.

649 views • 30 slides

APPLYING FOR YOUR FIRST REGISTRAR/ DESIGNATED SHO POSITION

APPLYING FOR YOUR FIRST REGISTRAR/ DESIGNATED SHO POSITION. www.aucklanddoctors.co.nz/rmos/recruitment. OBJECTIVES. You will understand - What the annual recruitment cycle is Timelines for applying How to prepare your applications How to strengthen your applications

464 views • 25 slides

COMPUTER NETWORKS Data-link Layer (The Medium Access Control Sublayer)

MAC Sublayer. COMPUTER NETWORKS Data-link Layer (The Medium Access Control Sublayer). MAC Sublayer. Questions to be answered ? In broadcast networks, How the channel is divided between competing users? What is Medium Access Control (MAC)?

1.02k views • 25 slides

Chapter 10

Chapter 10. Fundamental limits in Information Theory. Chapter 10 :. Lecture edition by K.Heikkinen. Chapter 10 goals. To understand limits of information theory To learn the meaning of entropy and channel capacity To understand coding theorems and their principles

532 views • 21 slides

Utilizing MSU Job-Link in your Job Search

Utilizing MSU Job-Link in your Job Search . Rhonda Crisp Employer Relations Coordinator MSU Career Services. What is MSU Job-Link?. MSU Job-Link is an online career management system that is available 24 hours a day, 7 days per week.

371 views • 21 slides

Scheduling Algorithmic Research

Scheduling Algorithmic Research. Rami Abielmona 94.571 (ELG 6171) Monday March 27, 2000 Prof. T. W. Pearce. Scheduling Algorithms Introduction. Problem definition:

437 views • 20 slides

482 views • 15 slides

A Distributed Clustering Scheme For Underwater Sensor Networks

A Distributed Clustering Scheme For Underwater Sensor Networks. M.C. Domingo and R. Prior, A Distributed Clustering Scheme For Underwater Wireless Sensor Networks, the 18th IEEE International Symposium on Personal Indoor and Mobile Radio Communications (PIMRC 2007), Sept. 3-7, 2007.

350 views • 12 slides