'Handoff' diaporamas de présentation

Chapter 3 Wireless LANs

Chapter 3 Wireless LANs. Reading materials : [1]Part 4 in textbbok [2]M. Ergen (UC Berkeley), 802.11 tutorial. Outline. 3.1 Wireless LAN Technology 3.2 Wireless MAC 3.3 IEEE 802.11 Wireless LAN Standard 3.4 Bluetooth. 3.1 Wireless LAN Technology. 3.1.1 Overview 3.1.2 Infrared LANs

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Computer Network

Computer Network. Andrew S. Tanenbaum. Outline. The mobile telephone system Cable television Wireless LANS Broadband wireless Bluetooth Data Link layer switching Quality of service. Outline. The mobile telephone system Cable television Wireless LANS Broadband wireless Bluetooth

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Cellular IP: A new Paradigm in Internet Host Mobility

Cellular IP: A new Paradigm in Internet Host Mobility. P R E S E N T E D B Y Venu Pragada Abhinav Anand. Overview. Introduction Cellular IP & Mobile IP Paging Routing Handoff Performance Summary. What is Cellular IP ??. Cellular IP

665 views • 55 slides

Handoff Communication

Handoff Communication. Katie Gielissen, MD IM Associate Clerkship Director. What is a handoff (sign out)?. Transfer of: Information Authority Responsibility Occurs during transitions in care: Shift changes End of service block Unit transfers Discharges.

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Impact of Directional Antennas on Ad Hoc Routing

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Presentation Outline

The Softest Handoff Design Using Iterative Decoding (Turbo Coding) Byung K. Yi LGIC 3GPP2 TSG-C WG 3 Physical Layer Jan. 11, 2000. Presentation Outline. Introduction and Motivation IS-95 Soft Handoff Scheme The Novel Forward Link System Model for the CCPC Handoff Scheme

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HANDOFFS AND DROPPED CALLS

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Mobile Resource Management

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?????? PCS (Personal Communication System)

?????? PCS (Personal Communication System). Prof. Yuh-Shyan Chen Department of Computer Science and Information Engineering National Taipei University Sep. 2006. PCS (Personal Communication System). Wireless and Mobile Network Architecture Yi-Bing Lin and Imrich Chlamtac

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Evaluation of VoIP QoS over WiBro

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Intersystem Handoff and Authentication IS-41

Intersystem Handoff and Authentication IS-41. ??? Nclab mega5@kw.ac.kr. 6.1 IS-41 Intersystem Handoff. Two BSs are connected to different MSCs Four types of intersystem handoff Handoff-forward Handoff-backward Handoff-to-third Path minimization.

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A Mobile-IP Based Mobility System for Wireless Metropolitan Area Networks

A Mobile-IP Based Mobility System for Wireless Metropolitan Area Networks. Chung-Kuo Chang; Parallel Processing, 2005. ICPP 2005 Workshops. International Conference Workshops on 14-17 June 2005 page(s):429 - 435. Presented by Jen-Hung Liao 2006/04/04. Outline. Introduction Related Work

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MARFC Operational Backup A Case Study January 26, 2006

MARFC Operational Backup A Case Study January 26, 2006. Outline. Problem Proposed Solution Results Issues. Problem. MARFC moving to new facility AWIPS unavailable for up to 6 days during move How to conduct operations during AWIPS outage Maintain full operational output

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Chapter 11: Wireless LANs

Chapter 11: Wireless LANs. Business Data Communications, 6e. 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

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The Cellular Concept: System Design Fundamentals

The Cellular Concept: System Design Fundamentals. What if there is no power degradation for a transmitted signal? Transmission range is limited: the possibility of cellular concept Example: daily conversation by lowering voice, a room could accommodate more simultaneous conversations.

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Setting of ProbeTimer

Setting of ProbeTimer. 01/02/2013. Authors:. If PHY- CCA.indication (busy) primitive is not detected, scan the next channel when ProbeTimer reaches MinChannelTime Otherwise, when ProbeTimer reaches MaxChannelTime , process all received probe responses.

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Cellular Networks

533 views • 11 slides

Layer 2 Mobility for Real Time Packet Data Service in All IP Network

ALLIP-20000717-036. Layer 2 Mobility for Real Time Packet Data Service in All IP Network. 3GPP2 All IP Ad Hoc Boulder, CO July 17~19, 2000. Jae-Young Ahn , Kyung-Sik Kim, Sang-Ho Choi. Phone : + 82-42-860-3817 E-mail : jyahn@nice.etri.re.kr. Background. Motivation

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Simulation of Resource Reservation Protocol in Wireless Networks

Simulation of Resource Reservation Protocol in Wireless Networks. Enguang He, Min Zhang 13 December 1999. Motivation. Support quality of service (QoS) to real time application in wireless network. RSVP offers very poor performance over wireless networks.

262 views • 7 slides