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SCADDS USCISI http:www.isi.eduscadds PowerPoint PPT Presentation

SCADDS USCISI http:www.isi.eduscadds - Cluster-based Energy Conservation (CEC) Self-configuring topology formation ... Network lifetime Comparison between CEC, GAF and AODV ...

Cluster-based Energy Conservation (CEC) Self-configuring topology formation ... Network lifetime Comparison between CEC, GAF and AODV ...

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Distributed Algorithms for Sensor Networks SCADDS Deborah Estrin, Ramesh Govindan and John Heidemann PowerPoint PPT Presentation

Distributed Algorithms for Sensor Networks SCADDS Deborah Estrin, Ramesh Govindan and John Heidemann - Adaptation to preferable paths achieved by reinforcing/inhibiting local gradients ... More easily adapt network paths. When nodes fail or move ...

Adaptation to preferable paths achieved by reinforcing/inhibiting local gradients ... More easily adapt network paths. When nodes fail or move ...

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Comm n Sense: Research Challenges in Embedded Networked Sensing PowerPoint PPT Presentation

Comm n Sense: Research Challenges in Embedded Networked Sensing - Embed numerous distributed devices to monitor and interact with physical world ... Govindan, Heidemann, Silva. http://www.isi.edu/scadds. UCLA LECS members ...

Embed numerous distributed devices to monitor and interact with physical world ... Govindan, Heidemann, Silva. http://www.isi.edu/scadds. UCLA LECS members ...

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Chalermek Intanagonwiwat (USC/ISI) PowerPoint PPT Presentation

Chalermek Intanagonwiwat (USC/ISI) - Title: Reserch in Sensor Networks at USC/ISI UCB-Uwash-USC Small Devices Infrastructure Retreat Author: Deborah Estrin Last modified by: Chalek Created Date

Title: Reserch in Sensor Networks at USC/ISI UCB-Uwash-USC Small Devices Infrastructure Retreat Author: Deborah Estrin Last modified by: Chalek Created Date

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A Survey of Localization Methods PowerPoint PPT Presentation

A Survey of Localization Methods - A Survey of Localization Methods Presented to CS694 November 19, 1999 Jeremy Elson what s the problem? WHERE AM I? But what does this mean, really?

A Survey of Localization Methods Presented to CS694 November 19, 1999 Jeremy Elson what s the problem? WHERE AM I? But what does this mean, really?

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Embedded Networking and One to Many to One PowerPoint PPT Presentation

Embedded Networking and One to Many to One - Embedded Networking and One to Many to One John Heidemann USC/ISI ICNP Panel November 2, 1999 The Domain: Embedded Networking Networking of small devices will ...

Embedded Networking and One to Many to One John Heidemann USC/ISI ICNP Panel November 2, 1999 The Domain: Embedded Networking Networking of small devices will ...

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An Energy-Efficient MAC Protocol for Wireless Sensor Networks PowerPoint PPT Presentation

An Energy-Efficient MAC Protocol for Wireless Sensor Networks - IEEE INFOCOM 2002. 1. An Energy-Efficient MAC Protocol for Wireless Sensor Networks ... Fragmentation in IEEE 802.11. No indication of entire time other nodes ...

IEEE INFOCOM 2002. 1. An Energy-Efficient MAC Protocol for Wireless Sensor Networks ... Fragmentation in IEEE 802.11. No indication of entire time other nodes ...

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Deborah Estrin, Ramesh Govindan, John Heidemann PowerPoint PPT Presentation

Deborah Estrin, Ramesh Govindan, John Heidemann - Distributed aggregation points automatically and locally selected such that they ... Opportunistic: aggregation on existing tree ...

Distributed aggregation points automatically and locally selected such that they ... Opportunistic: aggregation on existing tree ...

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Directed Diffusion: A Scalable and Robust Communication Paradigm for Sensor Networks Charlmek Intanagonwiwat Ramesh Govindan Deborah Estrin - Directed Diffusion: A Scalable and Robust Communication Paradigm for Sensor Networks Charlmek Intanagonwiwat Ramesh Govindan Deborah Estrin Presentation By : Hardik Shah

Directed Diffusion: A Scalable and Robust Communication Paradigm for Sensor Networks Charlmek Intanagonwiwat Ramesh Govindan Deborah Estrin Presentation By : Hardik Shah

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Wireless world in NS PowerPoint PPT Presentation

Wireless world in NS - Wireless world in NS Padma Haldar USC/ISI Outline Introduction Wireless basics Wireless internals Ad hoc routing Mobile IP Satellite networking Directed diffusion ...

Wireless world in NS Padma Haldar USC/ISI Outline Introduction Wireless basics Wireless internals Ad hoc routing Mobile IP Satellite networking Directed diffusion ...

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Some Distributed Coordination Schemes for Wireless Sensor Networks PowerPoint PPT Presentation

Some Distributed Coordination Schemes for Wireless Sensor Networks - Create locality of synchronized nodes, quickly and energy-efficiently ... Phasing out current radio: 418Mhz RPC from Radiometrix. Moving to RFM. OS: Slimmed ...

Create locality of synchronized nodes, quickly and energy-efficiently ... Phasing out current radio: 418Mhz RPC from Radiometrix. Moving to RFM. OS: Slimmed ...

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Some Distributed Coordination Schemes for Wireless Sensor Networks - Create locality of synchronized nodes, quickly and energy-efficiently ... Phasing out current radio: 418Mhz RPC from Radiometrix. Moving to RFM. OS: Slimmed ...

Create locality of synchronized nodes, quickly and energy-efficiently ... Phasing out current radio: 418Mhz RPC from Radiometrix. Moving to RFM. OS: Slimmed ...

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Sensor Networks for Environmental Monitoring: Lessons for DERNs? PowerPoint PPT Presentation

Sensor Networks for Environmental Monitoring: Lessons for DERNs? - Sensor Networks for Environmental Monitoring: Lessons for DERNs? Deborah Estrin Director, NSF Science and Technology Center for Embedded Networked Sensing (CENS)

Sensor Networks for Environmental Monitoring: Lessons for DERNs? Deborah Estrin Director, NSF Science and Technology Center for Embedded Networked Sensing (CENS)

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A Survey of Localization Methods - Satellites constantly transmit beacons along with the time-of-beacon and ... Tag beaconing frequency might depend on inertial system ...

Satellites constantly transmit beacons along with the time-of-beacon and ... Tag beaconing frequency might depend on inertial system ...

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Wireless Sensor Networks: Instrumenting the Physical World PowerPoint PPT Presentation

Wireless Sensor Networks: Instrumenting the Physical World - Super Sensing ... Model Development and Validation. 11/12/09. 8. Seismic ... Need better physical models. More experimentation. Designing for energy constraints ...

Super Sensing ... Model Development and Validation. 11/12/09. 8. Seismic ... Need better physical models. More experimentation. Designing for energy constraints ...

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Directed Diffusion: A Scalable and Robust Communication Paradigm for Sensor Networks PowerPoint PPT Presentation

Directed Diffusion: A Scalable and Robust Communication Paradigm for Sensor Networks - Directed Diffusion: A Scalable and Robust Communication Paradigm for Sensor Networks ... This paradigm works with multiple sources (but sinks may draw redundant data) ...

Directed Diffusion: A Scalable and Robust Communication Paradigm for Sensor Networks ... This paradigm works with multiple sources (but sinks may draw redundant data) ...

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Wireless Sensor Networks: In Search of Principles PowerPoint PPT Presentation

Wireless Sensor Networks: In Search of Principles - Title: This Century Challenges: Sensor Networks for Environmental Monitoring Author: Deborah Estrin Last modified by: Deborah Estrin Created Date

Title: This Century Challenges: Sensor Networks for Environmental Monitoring Author: Deborah Estrin Last modified by: Deborah Estrin Created Date

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Exploration of Directed Diffusion for Tiered SensorActuator Networks PowerPoint PPT Presentation

Exploration of Directed Diffusion for Tiered SensorActuator Networks - Local information storage. Active map. Provide communication/collaboration medium. Discovery ... Photo, temperature settings calibration. Local Information Storage ...

Local information storage. Active map. Provide communication/collaboration medium. Discovery ... Photo, temperature settings calibration. Local Information Storage ...

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Directed Diffusion: A Scalable and Robust Communication Paradigm for Sensor Networks - Sink disseminates interest for a four-legged animal (~36 bytes). Initial interval is large. ... sending data messages (~64 bytes) towards the sink via its ...

Sink disseminates interest for a four-legged animal (~36 bytes). Initial interval is large. ... sending data messages (~64 bytes) towards the sink via its ...

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An Energy-Efficient MAC Protocol for Wireless Sensor Networks - An Energy-Efficient MAC Protocol for Wireless Sensor Networks ... Common to all wireless networks. Dominant in sensor nets. IEEE INFOCOM 2002. 6 ...

An Energy-Efficient MAC Protocol for Wireless Sensor Networks ... Common to all wireless networks. Dominant in sensor nets. IEEE INFOCOM 2002. 6 ...

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The Cougar Approach to InNetwork Query Processing in Sensor Networks By Yong Yao and Johannes Gehrke PowerPoint PPT Presentation

The Cougar Approach to InNetwork Query Processing in Sensor Networks By Yong Yao and Johannes Gehrke - The Cougar Approach to In-Network Query Processing in Sensor Networks ... Cougar is one possible architecture for a sensor network. Performs in-network computation ...

The Cougar Approach to In-Network Query Processing in Sensor Networks ... Cougar is one possible architecture for a sensor network. Performs in-network computation ...

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Random, Ephemeral Transaction Identifiers in Dynamic Sensor Nets PowerPoint PPT Presentation

Random, Ephemeral Transaction Identifiers in Dynamic Sensor Nets - Low data rates: no space to amortize cost of large (guaranteed unique) IDs ... conflicts (e.g.claim/collide) not amortized over lifetime of the network ...

Low data rates: no space to amortize cost of large (guaranteed unique) IDs ... conflicts (e.g.claim/collide) not amortized over lifetime of the network ...

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Scalable Coordination Algorithms for Deeply Distributed Systems PowerPoint PPT Presentation

Scalable Coordination Algorithms for Deeply Distributed Systems - PC104s running diffusion interface with mote clusters using TinyDiffusion. Motes enable dense sensor deployment but can support limited in-network processing ...

PC104s running diffusion interface with mote clusters using TinyDiffusion. Motes enable dense sensor deployment but can support limited in-network processing ...

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Networking Research Review SENSIT PI Meeting October 78, 1999 Marina Del Rey PowerPoint PPT Presentation

Networking Research Review SENSIT PI Meeting October 78, 1999 Marina Del Rey - Initial simulation results. Initial prototype ... Adaptive Clustering: TDMA Master Election ... cost of the re-election process. Potential data loss during ...

Initial simulation results. Initial prototype ... Adaptive Clustering: TDMA Master Election ... cost of the re-election process. Potential data loss during ...

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Techniques for Building Long-Lived Wireless Sensor Networks PowerPoint PPT Presentation

Techniques for Building Long-Lived Wireless Sensor Networks - Directed diffusion - a new data dissemination paradigm. Adaptive fidelity ... A Paradigm for Data Dissemination. Key features. name data, not nodes ...

Directed diffusion - a new data dissemination paradigm. Adaptive fidelity ... A Paradigm for Data Dissemination. Key features. name data, not nodes ...

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Sensor Networks PowerPoint PPT Presentation

Sensor Networks - 'Comm 'n Sense: Research Challenges in Embedded Networked ... Optical: Smart Dust mote. Both infrared and optical require line of sight. Pervasive Computing ...

'Comm 'n Sense: Research Challenges in Embedded Networked ... Optical: Smart Dust mote. Both infrared and optical require line of sight. Pervasive Computing ...

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ASCENT: Adaptive SelfConfiguring sEnsor Networks Topologies PowerPoint PPT Presentation

ASCENT: Adaptive SelfConfiguring sEnsor Networks Topologies - ... the sensor field will not be deployed in a regular fashion. ... Additional research issues: Interaction between ASCENT and data dissemination protocols. ...

... the sensor field will not be deployed in a regular fashion. ... Additional research issues: Interaction between ASCENT and data dissemination protocols. ...

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Directed Diffusion: A Scalable and Robust Communication Paradigm for Sensor Networks Charlmek Intana PowerPoint PPT Presentation

Directed Diffusion: A Scalable and Robust Communication Paradigm for Sensor Networks Charlmek Intana - Directed Diffusion: A Scalable and Robust Communication Paradigm for ... A possible problem with stability should be investigated (downgrade of downstream path) ...

Directed Diffusion: A Scalable and Robust Communication Paradigm for ... A possible problem with stability should be investigated (downgrade of downstream path) ...

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Wireless Sensor Networks: Random, Ephemeral Identifiers PowerPoint PPT Presentation

Wireless Sensor Networks: Random, Ephemeral Identifiers - Definition of efficiency: Total bits transmitted = Address or ... For AFF allocation: Bits received = Data Size ... AFF Allows us to optimize # bits ...

Definition of efficiency: Total bits transmitted = Address or ... For AFF allocation: Bits received = Data Size ... AFF Allows us to optimize # bits ...

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Wireless world in NS - Wireless world in NS Padma Haldar USC/ISI Outline Introduction Wireless basics Wireless internals Ad hoc routing Mobile IP Satellite networking Directed diffusion ...

Wireless world in NS Padma Haldar USC/ISI Outline Introduction Wireless basics Wireless internals Ad hoc routing Mobile IP Satellite networking Directed diffusion ...

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Wireless Sensor Networks: In Search of Principles - Mote periodically emits coded acoustic 'chirps' (511 bits) IPAQs listen for chirps (buffer time series - mote ... (implemented on UCB Mote over RFM radio) ...

Mote periodically emits coded acoustic 'chirps' (511 bits) IPAQs listen for chirps (buffer time series - mote ... (implemented on UCB Mote over RFM radio) ...

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Wireless Ad Hoc Internets and Sensor Nets: Progress and Challenges PowerPoint PPT Presentation

Wireless Ad Hoc Internets and Sensor Nets: Progress and Challenges - digital transmission, digital signal processing, microelectronics, ... The Berkeley Mote with a light & temperature sensor. 8. Sense, Compute and Communicate ...

digital transmission, digital signal processing, microelectronics, ... The Berkeley Mote with a light & temperature sensor. 8. Sense, Compute and Communicate ...

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FORUM NATIONAL DES FEMMES DU BURKINA FASO PowerPoint PPT Presentation

FORUM NATIONAL DES FEMMES DU BURKINA FASO - FORUM NATIONAL DES FEMMES DU BURKINA FASO Th me: Prise en compte des femmes dans la mise en uvre de la Strat gie de croissance acc l r e et de ...

FORUM NATIONAL DES FEMMES DU BURKINA FASO Th me: Prise en compte des femmes dans la mise en uvre de la Strat gie de croissance acc l r e et de ...

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PowerEfficient Organization of Wireless Sensor Networks PowerPoint PPT Presentation

PowerEfficient Organization of Wireless Sensor Networks - Organize available sensor nodes into mutually exclusive sets. Only one set ... Sensing range is defined by the least detectable objects that should be detected ...

Organize available sensor nodes into mutually exclusive sets. Only one set ... Sensing range is defined by the least detectable objects that should be detected ...

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MINISTERE DE L PowerPoint PPT Presentation

MINISTERE DE L - ... conomique, permettant au Burkina Faso d tre un pays mergent, passe n cessairement par la valorisation du capital humain.

... conomique, permettant au Burkina Faso d tre un pays mergent, passe n cessairement par la valorisation du capital humain.

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Wireless Sensor Networks: From Rhetoric toward Rigor PowerPoint PPT Presentation

Wireless Sensor Networks: From Rhetoric toward Rigor - http://lecs.cs.ucla.edu/estrin ... Ramesh Govindan, John Heidemann, Bhaskar Krishnamachari, Fabio Silva, Wei Ye and. members of CENS, LECS, and IPAM programs ...

http://lecs.cs.ucla.edu/estrin ... Ramesh Govindan, John Heidemann, Bhaskar Krishnamachari, Fabio Silva, Wei Ye and. members of CENS, LECS, and IPAM programs ...

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MINISTERE DE L - MINISTERE DE L ECONOMIE ET DES FINANCES DU BURKINA FASO Direction G n rale de la Coop ration FORUM SUR LA COOPERATION POUR LE DEVELOPPEMENT

MINISTERE DE L ECONOMIE ET DES FINANCES DU BURKINA FASO Direction G n rale de la Coop ration FORUM SUR LA COOPERATION POUR LE DEVELOPPEMENT

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CEREMONIE DE LANCEMENT DE LA MISE EN VIGUEUR DU NOUVEL ORGANIGRAMME PowerPoint PPT Presentation

CEREMONIE DE LANCEMENT DE LA MISE EN VIGUEUR DU NOUVEL ORGANIGRAMME - ceremonie de lancement de la mise en vigueur du nouvel organigramme ministere de l economie et des finances communication sur le nouveau cadre organisationnel

ceremonie de lancement de la mise en vigueur du nouvel organigramme ministere de l economie et des finances communication sur le nouveau cadre organisationnel

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Whats New in Newborn Screening PowerPoint PPT Presentation

Whats New in Newborn Screening - Newborn Screening Expansion-Cystic Fibrosis. Cystic fibrosis is a genetic disorder that is found in 1:3500 Caucasian and 1:17, ...

Newborn Screening Expansion-Cystic Fibrosis. Cystic fibrosis is a genetic disorder that is found in 1:3500 Caucasian and 1:17, ...

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BURKINA FASO FORUM NATIONAL DES FEMMES MINISTERE DES AFFAIRES ETRANGERES ET DE LA COOPERATION REGIONALE PowerPoint PPT Presentation

BURKINA FASO FORUM NATIONAL DES FEMMES MINISTERE DES AFFAIRES ETRANGERES ET DE LA COOPERATION REGIONALE - La pr sente communication s inspire fortement donc de ce projet en cours. ... r gissent le fonctionnement du D partement et les relations interpersonnelles, ...

La pr sente communication s inspire fortement donc de ce projet en cours. ... r gissent le fonctionnement du D partement et les relations interpersonnelles, ...

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LE SYST - Les Objectifs Faciliter la coop ration dans le droit international, ... Cycle en cours: ... mieux outill s pour consolider l Etat de droit et l ...

Les Objectifs Faciliter la coop ration dans le droit international, ... Cycle en cours: ... mieux outill s pour consolider l Etat de droit et l ...

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Link Characterization and Topology Control in Sensor Networks - Link Characterization and Topology Control in Sensor Networks

Link Characterization and Topology Control in Sensor Networks

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Jie Wu - ... uA(B)) and ?B(C) = (bB(C), dB(C), uB(C)) then ?AB(C) = (bAB(C), dAB(C), uAB(C)): bAB(C) = bA(B) bB(C), dAB(C), = bA(B) dB(C), and. uAB(C) = dA(B) uA(B) bA ...

... uA(B)) and ?B(C) = (bB(C), dB(C), uB(C)) then ?AB(C) = (bAB(C), dAB(C), uAB(C)): bAB(C) = bA(B) bB(C), dAB(C), = bA(B) dB(C), and. uAB(C) = dA(B) uA(B) bA ...

Semantic Graphical Programming - Can we combine these two? Create a LabVIEW sensor toolkit ? ... Cornell Cougar ... http://cougar.cs.cornell.edu/ Sensor Query Technology ...

Can we combine these two? Create a LabVIEW sensor toolkit ? ... Cornell Cougar ... http://cougar.cs.cornell.edu/ Sensor Query Technology ...

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