'Single hop' diaporamas de présentation

Vahid Tarokh Harvard University

Theoretic Fundamentals, Regulatory issues, Physical Limitations, and the Future of Opportunistic Transmission. Vahid Tarokh Harvard University. Introduction. The Goal. The Goal = Providing Wireless Services. Example of Services. Information Services. Software Distribution.

782 views • 61 slides

Internet Directions

602 views • 51 slides

Vehicular Ad hoc Networks (VANET)

1.76k views • 50 slides

Sensor Network Architectures

Sensor Network Architectures. muse. Objectives. Be familiar with how application needs impact deployment strategies Understand key benefits/costs associated with different topologies. Understand key benefits/costs associated with homogeneous and heterogeneous node deployments. muse.

522 views • 44 slides

Geographic Routing: GPSR

Geographic Routing: GPSR. Brad Karp UCL Computer Science. CS M038 / GZ06 19 th January, 2009. Context: Ad hoc Routing. Early 90s: availability of off-the-shelf wireless network cards and laptops

620 views • 40 slides

Architecture and Evaluation of an Unplanned 802.11b Mesh Network

Architecture and Evaluation of an Unplanned 802.11b Mesh Network. John Bicket, Daniel Aguayo, Sanjit Biswas, and Robert Morris MIT Computer Science and Artificial Intelligence Lab Presented by Anuradha Kadam February 6, 2007. Outline. Introduction Roofnet Design Evaluation Network Use

529 views • 37 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: [Multi-hop Peering for PAC] Date Submitted: [ 5 May 2014 ] Source: [Tao Han, Chonggang Wang, Qing Li, Hongkun Li, Zhuo Chen] Company [InterDigital Communications Corporation]

363 views • 30 slides

Advanced Data Movement and Management features of SRB By Michael Wan

367 views • 26 slides

Reconciling the Theory and Practice of (Un)Reliable Wireless Broadcast

Reconciling the Theory and Practice of (Un)Reliable Wireless Broadcast. Gregory Chockler Murat Demirbas Seth Gilbert Nancy Lynch Calvin Newport Tina Nolte MIT, CSAIL. A better model for wireless broadcast. For sensor-actuator networks dependability becomes crucial

302 views • 20 slides

A Low-Latency and Energy-Efficient Algorithm for Convergecast in Wireless Sensor Networks

A Low-Latency and Energy-Efficient Algorithm for Convergecast in Wireless Sensor Networks. Authors Sarma Upadhyayula, Valliappan Annamalai, Sandeep Gupta Presented by Bin Wang Arizona State University. Presentation Flow. Introduction Problem Description System Model Algorithm Results

403 views • 19 slides

Balancing Loss-Tolerance between Link and Transport Layers in Multi-Hop Wireless Networks

Balancing Loss-Tolerance between Link and Transport Layers in Multi-Hop Wireless Networks. Vijay Subramanian 1 , Shiv Kalyanaraman 1 and K. K. Ramakrishnan 2 1-(Rensselaer Polytechnic Institute) , 2-(AT&T Labs Research). We gratefully acknowledge support from Air Force/ESC Hanscom and

311 views • 19 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: [Telecom Applications Introduction] Date Submitted: [14 March, 2008] Source: [TA PTG of ZigBee Alliance] Company [Huawei Technologies Co., Ltd] [Telecom Italia]

237 views • 15 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: Single-hop LPWA repeater for harsh environment applications Date Submitted: 06 July, 2018 Source: Tae-Joon Park, Seong-Soon Joo, Eun-Hee Kim Company: ETRI

151 views • 15 slides

Multi hop connections using 802.11

212 views • 14 slides

Directed BFD Return Path draft-mirsky-mpls-bfd-directed-00

Directed BFD Return Path draft-mirsky-mpls-bfd-directed-00. Greg Mirsky gregory.mirsky@ericsson.com Jeff Tantsura jeff.tantsura@ericsson.com Ilya Varlashkin Ilya.Varlashkin@easynet.com IETF90 July, 2014, Toronto. Problem Statement. A 72. B 71. S 73. R 70. Path{71, 10000, 70}.

255 views • 9 slides

MSRP Hop-by-Hop Mechanism

MSRP Hop-by-Hop Mechanism. draft-levin-simple-msrp-review-00. SIMPLE WG Interim Meeting May 24th, 2004, Bedford MA. Two Distinct Mechanisms. Application Layer: End-to-end For application use Network Layer: Hop-by-hop For improved feedback (to application layer) in case of network failure

164 views • 5 slides

CS795 Sensor network project

Mike Ruffing and Chris Thames. CS795 Sensor network project. Concept. Implement autonomous retasking of IRIS motes Use versioning for security and managing synchronization of sleeping motes (forward versioning only) Distributed retasking (no central control)

103 views • 4 slides

Prof. Guevara Noubir, noubir@ccs.neu Background: 1996: PhD from ETH-Lausanne

137 views • 4 slides

Federated Wireless Network Authentication

127 views • 4 slides

This title will be Brilliant: and will draw people

This title will be Brilliant: and will draw people. Change this logo if you want to acknowledge another institution. Authors and affilitiations. Background. More Methods. Our Brilliant Outcome Measures.

123 views • 1 slides