'Node mobility' presentation slideshows

MANET: Performance

610 views • 49 slides

Secure communication in cellular and ad hoc environments

Secure communication in cellular and ad hoc environments . Bharat Bhargava bb@cs.purdue.edu Department of Computer Sciences, Purdue University This is supported by Motorola Communication Research Lab & National Science Foundation. Team at Motorola: Jeff Bonta George Calcev

591 views • 48 slides

A Secure Ad-hoc Routing Approach using Localized Self-healing Communities

A Secure Ad-hoc Routing Approach using Localized Self-healing Communities. Jiejun Kong , * Xiaoyan Hong, Yunjung Yi, Joon-Sang Park, * Jun Liu, Mario Gerla WAM Laboratory Computer Science Department * Computer Science Department

590 views • 42 slides

Fine-Grained Mobility Characterization: Steady and Transient State Behaviors

Fine-Grained Mobility Characterization: Steady and Transient State Behaviors. Wei Gao and Guohong Cao Dept. of Computer Science and Engineering Pennsylvania State University. Outline. Introduction Node mobility formulation Characterizing node mobility behaviors Performance evaluation

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Dynamically Evolving Klaim Nets

Dynamically Evolving Klaim Nets. Lorenzo Bettini bettini@dsi.unifi.it Joint work with Michele Loreti, Rosario Pugliese Dipartimento di Sistemi ed Informatica , Firenze http://music.dsi.unifi.it. Dynamic Infrastructure. It evolves over time: New nodes can get connected

504 views • 37 slides

Using Complex Networks for Mobility Modeling and Opportunistic Networking

Using Complex Networks for Mobility Modeling and Opportunistic Networking. Thrasyvoulos ( Akis ) Spyropoulos EURECOM. Traffic Regulation. Economy. Architecture/ Urban Planning. Gaming. Mobility : Many domains. Network Design. Public Transport Design. user on the phone.

510 views • 36 slides

Ahmedin ahmedinmo@gmail 22 August 2013 Beijing, China

IEEE CPSCom 2013. Social Community Partition-Aware Replica Allocation in Ad-hoc Social Networks (Ahmedin Mohammed Ahmed, Feng Xia, Nana Yaw Asabere, Hannan Bin Liaqat, Jie Li). Mobile and Social Computing Lab, School of Software, DUT. Ahmedin ahmedinmo@gmail.com 22 August 2013

502 views • 34 slides

WiFace: A Secure GeoSocial Networking System Using WiFi-based Multi-hop MANET

WiFace: A Secure GeoSocial Networking System Using WiFi-based Multi-hop MANET. Communication with Anyone Anytime Anywhere. Lan Zhang, Xuan Ding, Zhiguo Wan, Ming Gu Tsinghua University, Beijing, China . Xiang-Yang Li Illinois Institute of Technology, USA. Outline. Introduction WiFace

413 views • 33 slides

Ad Hoc Wireless Routing

Ad Hoc Wireless Routing. COS 461: Computer Networks http://www.cs.princeton.edu/courses/archive/spr14/cos461/. Outline. What are Ad Hoc Networks? Assumptions and Challenges for Routing Four Routing Protocols: DSDV, TORA, AODV, and DSR How well do these protocols perform?.

440 views • 29 slides

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?????????? ? ???????????? ????????? ?????. ????? ??????? ??? ???. Sensor networks. Ad-hoc networks for environmental monitoring Wireless sensor networks Mobile sensing platform. Sensor networks architecture. Sink. Internet, Satellite, UAV. Sink. Database. Formatting Processing

422 views • 26 slides

K-clustering in Wireless Ad Hoc Networks

K-clustering in Wireless Ad Hoc Networks . Fernandess and Malkhi Hebrew University of Jerusalem Presented by: Ashish Deopura. Outline of the presentation. Motivation for clustering in Mobile Ad hoc networks Problem Statement Algorithm Description Conclusions / Summary.

367 views • 24 slides

Hypergossiping: A Generalized Broadcast Strategy for Mobile Ad Hoc Networks

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Fault Tolerant Routing in Mobile Ad hoc Networks

Fault Tolerant Routing in Mobile Ad hoc Networks. Yuan Xue and Klara Nahrstedt xue,klara@cs.uiuc.edu Computer Science Department University of Illinois at Urbana-Champaign http://cairo.cs.uiuc.edu.

376 views • 21 slides

Opportunistic Spatial Gossip over Mobile Social Networks

Opportunistic Spatial Gossip over Mobile Social Networks. Augustin Chaintreau Pierre Fraigniaud Emmanuelle Lebhar Thomson CNRS CNRS Paris Universite Paris Diderot Universite Paris Diderot Paper Discussed by: Ranjeet Sangle. Before we begin .. . Less than 6 Pages long

369 views • 19 slides

Routing Protocol Evaluation

Routing Protocol Evaluation. David Holmer dholmer@jhu.edu. Mobility Models. Random Waypoint Mobility. Two parameters Pause Time (Pt) Max Speed (Vmax) Each node starts at a random location Executes loop Pause for Pt seconds Select a random destination (waypoint)

419 views • 18 slides

Network Layer Support for Service Discovery in MANETs

Network Layer Support for Service Discovery in MANETs. Ulas Kozat and Leandros Tassiulas University of Maryland, College Park Presented by Wei Gao. Background. Service discovery Users search for their desired network services

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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.

351 views • 12 slides

Efficient Flooding in Ad Hoc Networks: a Comparative Performance Study

Efficient Flooding in Ad Hoc Networks: a Comparative Performance Study. YJung and Mario Gerla University of California, Los Angeles. Introduction. Flooding The basic mechanism to propagate control messages Ex. route query flooding of reactive routing scheme Blind flooding

380 views • 12 slides

Effective Quorum Construction for Consistency Management in Mobile Ad Hoc Networks

Effective Quorum Construction for Consistency Management in Mobile Ad Hoc Networks. Takahiro HARA Osaka University, Japan. Rep. Rep. Data Replication in MANETs. Preventing deterioration of data availability at the point of network partitioning. Data replication.

193 views • 10 slides

Using Node Mobility to Enhance Greedy Forwarding in Geographic Routing for Mobile Ad Hoc Networks

Using Node Mobility to Enhance Greedy Forwarding in Geographic Routing for Mobile Ad Hoc Networks Investigators: Sol M. Shatz, Department of Computer Science, Primary Grant Support: U. S. Army Research Office. Problem Statement and Motivation.

95 views • 1 slides