'Protocol architecture' diaporamas de présentation

Data and Computer Communications

1.15k views • 83 slides

Bluetooth Techniques

Bluetooth Techniques. Chapter 15. Overview. Universal short-range wireless capability Uses 2.4-GHz band Available globally for unlicensed users Devices within 10 m can share up to 720 kbps of capacity Supports open-ended list of applications Data, audio, graphics, video.

1k views • 73 slides

Session Initiation Protocol (SIP)

Session Initiation Protocol (SIP). Onno W. Purbo Onno@indo.net.id. Referensi. Henning Schulzrinne, Columbia University, New York, May 2001 Dr. Andreas Steffen, Komunikationsysteme. SIP in short. Dr. Andreas Steffen, Komunikationsysteme. SIP addressing. SIP processes. SIP format.

809 views • 71 slides

Session Initiation Protocol (SIP)

Session Initiation Protocol (SIP). Onno W. Purbo Onno@indo.net.id. Referensi. Henning Schulzrinne, Columbia University, New York, May 2001 Dr. Andreas Steffen, Komunikationsysteme. SIP in short. Dr. Andreas Steffen, Komunikationsysteme. SIP addressing. SIP processes. SIP format.

857 views • 71 slides

701 views • 52 slides

Bluetooth Techniques

Bluetooth Techniques. Chapter 15. IEEE 802.15. IEEE 802.15.1 ? Bluetooth IEEE 802.15.2 ? about coexistence of 802.11 and 802.15 IEEE 802.15.3 ? higher data rate than 802.15.1, but lower cost and power than 802.11

678 views • 48 slides

InterMR ( Inter - M ANET R outing for Heterogeneous MANETs)

SeungHoon Lee, Mario Gerla (UCLA) Starsky H.Y. Wong, Kang-Won Lee (IBM Research) Chi-Kin Chau, Jon Crowcroft (University of Cambridge, UK). InterMR ( Inter - M ANET R outing for Heterogeneous MANETs). 7-Sep-14. Challenges & Motivation. Heterogeneous Wireless Networks. Medical crew (MC).

583 views • 42 slides

Wireless Personal Area Networks (WPAN) Part-2: IEEE802.15 Bluetooth

IT351: Mobile & Wireless Computing. Wireless Personal Area Networks (WPAN) Part-2: IEEE802.15 Bluetooth. Objectives: To introduce Ad Hoc networking and discuss its application domain. To provide a detailed study of the Bluetooth Wireless Technology including its architecture and protocol.

578 views • 41 slides

Lecture: WiFi and WLL

484 views • 37 slides

CSE 4215/5431: Mobile Communications Winter 2010

CSE 4215/5431: Mobile Communications Winter 2010. Suprakash D at ta datta@cs.yorku.ca Office: CSEB 3043 Phone: 416-736-2100 ext 77875 Course page: http://www.cs.yorku.ca/course/4215 Some slides are adapted from the book website. Today. Bluetooth Intro (Ch 7.5). Bluetooth. Basic idea

505 views • 36 slides

Chapter 2: Protocols and Architecture

COE 341: Data & Computer Communications (Term 061) Dr. Radwan E. Abdel-Aal. Chapter 2: Protocols and Architecture. Agenda. Need for p rotocols and for a layered protocol architecture Key Elements of a Protocol Framework for Standardization Simplified File Transfer Architecture

632 views • 36 slides

Data and Computer Communications

461 views • 34 slides

Data and Computer Communications

462 views • 34 slides

Wireless Personal Area Networks (WPAN) Part-2: IEEE802.15 Bluetooth

IT351: Mobile & Wireless Computing. Wireless Personal Area Networks (WPAN) Part-2: IEEE802.15 Bluetooth. Objectives: To introduce Ad Hoc networking and discuss its application domain. To provide a detailed study of the Bluetooth Wireless Technology including its architecture and protocol.

539 views • 33 slides

The Anatomy of the Grid

The Anatomy of the Grid. Ian Foster, Carl Kesselman, Steven Tuecke Professor: Dr. M. Sadjadi Presenter: Sri Medam Antagonist: Tariq King. Outline. Purpose Introduction Concept of Virtual Organizations Need for Grid Technology Grid Architecture Relationships with other Technologies

406 views • 27 slides

Chapter 11: Wireless LANs

Chapter 11: Wireless LANs. Business Data Communications, 5e. Wireless LAN Applications. LAN extension Cross-building interconnect Nomadic access Ad hoc networks. LAN extension. Originally targeted to reduce cost of wiring, but new buildings now have sufficient wiring in place

349 views • 27 slides

Chapter 24 : Wireless Network Security

Chapter 24 : Wireless Network Security. Wireless Security Overview. concerns for wireless security are similar to those found in a wired environment security requirements are the same: confidentiality, integrity, availability, authenticity, accountability

3.4k views • 23 slides

4G Network Architectures

796 views • 17 slides

Greg Jones ITU Telecommunication Standardization Bureau greg.jones@itut

Network Management Standardization ITU-T Study Group 4: Telecommunication management, including TMN - Selected Topics. Greg Jones ITU Telecommunication Standardization Bureau greg.jones@itu.int. Topics. SG 4 work program Current IETF activities of interest to SG 4

329 views • 13 slides

CSC 322 Review

CSC 322 Review. A slide to a chapter summary of the material covered (based on the 8/e book). C1. Data Communications and Networking Overview. The 3 (or 5) entity general communication model Actual data communications is more complicated

208 views • 12 slides