'Mobile terminals' diaporamas de présentation

Replicated Data Management

Replicated Data Management. Dishelt Francisco Torres Paz. Data Replication. Data replication is an age-old technique for tolerating faults, increasing system availability, and reducing latency in data access .

541 views • 42 slides

Technical and economical drivers for convergence

Institutional building Tech Regs. Technical and economical drivers for convergence. Contents. What are the latest trends in Telecommunications? Where do these trends lead us? What is ETSI planning to do? How will this impact on developed and developing countries? Conclusions. Contents.

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Superior Customer Value

973 views • 34 slides

Medium Access Schemes

Medium Access Schemes. Media Access: Motivation. The problem: multiple users compete for a common, shared resource (medium) Can we apply media access methods from fixed networks? Example: CSMA/CD C arrier S ense M ultiple A ccess with C ollision D etection (IEEE 802.3)

613 views • 32 slides

IMS Cloud Computing Architecture for High-Quality Multimedia Applications

IMS Cloud Computing Architecture for High-Quality Multimedia Applications. Authors: Jiann -Liang Chenz , Szu -Lin Wuy,Yang -Fang Li, Pei- Jia Yang,Yanuarius Teofilus Larosa. 2011 7th International Wireless Communications and Mobile Computing Conference (IWCMC),

491 views • 32 slides

Planning as Satisfiability

706 views • 30 slides

Part I

Part I. New telco infrastructure+Services of the future. Content. 2 New telco infrastructure (2h) 2.1 NGN/IMS: enabling new services 2.2 IMS basics (VoIP, SIP, QoS )

428 views • 29 slides

Moving Forward the Climate Agenda Through Green ICTs

Moving Forward the Climate Agenda Through Green ICTs. Cristina Bueti, Programme Coordinator, ITU Accra, 8 July 2011 . The views expressed in this presentation are those of the author and do not necessarily reflect the opinions of the ITU or its Membership. The Problem.

366 views • 28 slides

Mobile Communications Chapter 3 : Media Access

Mobile Communications Chapter 3 : Media Access. Motivation SDMA, FDMA, TDMA Aloha, reservation schemes Collision avoidance, MACA Polling CDMA, SAMA Comparison. Motivation. Can we apply media access methods from fixed networks? Example CSMA/CD

442 views • 26 slides

HSPA High Speed Packet Access

HSPA High Speed Packet Access. Aim.

1.83k views • 24 slides

ETSI STF 322

Guidelines for generic UI elements: now also for 3G mobile devices, services and applications Bruno von Niman ETSI STF322 Leader Vice Chairman ETSI TC Human Factors & Lead Expert vonniman consulting bruno@vonniman.com.

391 views • 22 slides

Brief history of wireless communications

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SG5 activities for a sustainable ICT development: Overview of Question 17/5

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Mike Short Director, Network Strategy - Cellnet Chairman - Mobile Data Association

Mike Short Director, Network Strategy - Cellnet Chairman - Mobile Data Association mshort@cellnet.co.uk www.mda-mobiledata.org. Time for a D@T@ Task Force?. M. i. l. l. i. n. s. World Cellular Subscriber Growth to Dec 98. 350. 305m. 300. 204m. 250. 200. 138m. 150. 87m. o.

300 views • 18 slides

Analysis based on IPv6 Deployment Cases in Japan

Analysis based on IPv6 Deployment Cases in Japan. IPv6 World Congress Takashi Arano Intec Netcore, Inc. Deployment Situation Overview. Applications / Solutions. Applications. Enterprise. ISP, Carrier. Networks. FW, etc. Device, Senser. Router. Equipments. v6orDual. v4only.

251 views • 14 slides

Awareness of the handover to be distinguished from a L2 or L3

Awareness of the handover to be distinguished from a L2 or L3. Soohong Daniel Park Soohong.Park@SAMSUNG.COM Samsung Electronics. Anaheim, CA. AR. AR. AP. AP. AP. MN1. MN2. L3 Handover ?. L3 Handover ?. Miscellaneous Handover.

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The Emergence of the Wireless Communications Cluster in North Jutland

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BSNL Cell Broadcast Services

BSNL Cell Broadcast Services. Introduction. Cell Broadcast is capable of broadcasting one single message to reach all mobile handsets in an area as small as one radio cell and as big as the network area of the entire PLMN.

362 views • 9 slides

Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs)

Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [A Discussion on a Hybrid Backward Compatible WLAN/PAN Concept] Date Submitted: [10 November 2003] Source: [S. David Silk] Company [Motorola]

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OpenFlow Campus Trials at Clemson (OFCLEM) Spiral 2 Year-end Project Review

OpenFlow Campus Trials at Clemson (OFCLEM) Spiral 2 Year-end Project Review. Clemson University PI: Kuang-Ching (KC) Wang, Associate Professor Co-PI: Jim Pepin, CTO Staff: Dan Schmiedt, Wayne Ficklin Students: Glenn Evans, Sajindra Pradhananga, Aaron Rosen, Bob Strecansky Date: 08/25/2010.

209 views • 7 slides