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Implicit Sleep Mode Determination in Power Management of Event-Driven Deeply Embedded Systems [chapter]

André Sieber, Karsten Walther, Stefan Nürnberger, Jörg Nolte
2009 Lecture Notes in Computer Science  
While a variety of energy-efficient MAC protocols specifically tailored to sensor networks has been developed, the data rate limitation of the underlying hardware still represents a lower bound for the  ...  ABSTRACT This work covers our first results of an empirical performance comparison between dynamic source routing and greedy routing in a real-world wireless sensor network deployment.  ...  RELATED WORK Routing protocols that are designed for mobile wireless networks have to deal with frequent topology changes.  ... 
doi:10.1007/978-3-642-02118-3_2 fatcat:prjsfyqcojcnpcetw7vfnvqwpy

A Survey of Autonomic Network Architectures and Evaluation Criteria

Zeinab Movahedi, Mouna Ayari, Rami Langar, Guy Pujolle
2012 IEEE Communications Surveys and Tutorials  
Due to its important implication on automating management systems, this area has attracted a growing attention from both academia and industry.  ...  Autonomic network management is a promising approach to reduce the cost and the complexity of managing network infrastructures.  ...  This approach was especially designed for military networks consisting of wireless ad hoc routing domains connected by a wired backbone network.  ... 
doi:10.1109/surv.2011.042711.00078 fatcat:qpjgmzy7mjcptm6med7bed5piy

Beyond 5G: Hybrid End-to-End Quality of Service Provisioning in Heterogeneous IoT Networks

Muhammad Asad, Abdul Basit, Saad Qaisar, Mudassar Ali
2020 IEEE Access  
Parameters Calculation Load Network/Application Type SDN Con- troller [8] Network Centric Routing Protocol: BGP and OSPF - Traffic Priority Class Controller Multipath Routing Floodlight  ...  Such a C-RSSI approach is energy efficient, but is not suitable in situations where users are mobile.  ...  His research interests include 5G wireless systems, heterogeneous networks, interference coordination, and energy efficiency in 5G green heterogeneous networks. VOLUME X, XXXX  ... 
doi:10.1109/access.2020.3032704 fatcat:7is5wsho35e2xnmxzm72creuam

An Introduction to Sensor Data Analytics [chapter]

Charu C. Aggarwal
2012 Managing and Mining Sensor Data  
Sensors are often designed for applications which require real-time processing. This requires the design of efficient methods for stream processing [1].  ...  Network protocols ensure the effectiveness of communication between sensor nodes and provide the foundation for WSN applications.  ...  Government is authorized to reproduce and distribute reprints for Government purposes notwithstanding any copyright notation here on.  ... 
doi:10.1007/978-1-4614-6309-2_1 fatcat:pfbx566yfzgqpnjcuzonmxr23q

Evaluation of communication network state estimators for adaptive power-balancing

Mislav Findrik, Rasmus Pedersen, Christoffer Sloth, Hans-Peter Schwefel
2016 Computer Science - Research and Development  
Acknowledgements We gratefully acknowledge the finan-cial support from the European Commission in Horizon 2020 and EIT Digital, which provided the environment for com-posing this paper.  ...  So the amount of sequential steps depends on the maximum number of hops. The small-world topology used for the overlay network here, has typically a logarithmically growing maximum number of hops.  ...  Fig. 2 shows a comparison between the power distribution in low voltage networks today (left) and in future networks by using the Smart Breaker (right) providing a bi-directional wireless communication  ... 
doi:10.1007/s00450-016-0312-9 fatcat:wj7jc3hpxrdofpbrud6rfuoqdq

Towards energy aware wireless network operation [article]

Emmanuel Pollakis, Technische Universität Berlin, Technische Universität Berlin, Slawomir Stanczak
Typically, network designers overprovision the capacity of those networks in order to allow for some increase in demand over the years.  ...  , such as base stations, needs to scale with the number of wireless devices so as to achieve high energy efficiency with practical communication schemes.  ...  Acknowledgement Acknowledgements I would like to acknowledge some projects that were relevant and helped me with viable insights into the broad field of wireless communications.  ... 
doi:10.14279/depositonce-6024 fatcat:oqg4rb5z2ffpjgz7igh2s4yoc4

Grouping wireless Picocells to build a local area wireless infrastructure [article]

Jost Weinmiller, Technische Universität Berlin, Technische Universität Berlin, Adam Wolisz
In order to avoid the "expensive" handover on the network layer at such high frequency a single network with multiple cells is built up, allowing for a local area mobility management that can be more efficient  ...  The thesis presents a systematic investigation of solutions to provide efficient handover in a wireless-based LAN-type communication infrastructure in an indoor environment.  ...  Since common routing algorithms are not designed for the continuously changing network topology new algorithms have to be designed.  ... 
doi:10.14279/depositonce-266 fatcat:ngvuetoj7jgmvcsf3hxjjmbz3m

Applied Formal Methods in Wireless Sensor Networks

Frank Werner
From the perspective of quantitative propositions we investigate protocol optimal parameter settings for an energy efficient operation.  ...  This work covers the application of formal methods to the world of wireless sensor networks.  ...  The degree of freedom to design a protocol for energy efficient operation makes it well suited for applications especially in the field of wireless sensor networks.  ... 
doi:10.5445/ir/1000012355 fatcat:iphwltt6i5f45hrehk25c2pn6a

V2X communication in heterogeneous networks [article]

Robert Protzmann, Technische Universität Berlin, Technische Universität Berlin, Radu Popescu-Zeletin
Tolerable communication latencies are more strict for security than for efficiency applications and so on.  ...  How digital networking should look in concrete terms is now being researched from different directions. The basis will be wireless communication systems. So much is clear.  ...  It is especially designed for Wireless Access in Vehicular Environments. The architectural framework of the WAVE family is depicted in Figure 2 .5.  ... 
doi:10.14279/depositonce-7537 fatcat:ouxh5m5iavcrxcjdk2am6h46xa

Scalable computer network emulation using node virtualization and resource monitoring [article]

Steffen Dirk Maier, Universität Stuttgart, Universität Stuttgart
Since network properties are reproduced synthetically, emulation supports reproducible measurement results for wired and wireless networks.  ...  Reproducing the network properties of the medium access control layer can be accomplished efficiently on cheap common off the shelf computers and allows to evaluate network protocols, transport protocols  ...  Since mobile communication devices are usually powered by batteries, which represent a scarce power resource, it is essential to design energy aware protocols.  ... 
doi:10.18419/opus-2698 fatcat:6sutyw6tmjd2pbf6o5alosnhjy

Towards collaboration in heterogeneous Wireless Networks

Piotr Gawłowicz, Technische Universität Berlin, Adam Wolisz
Furthermore, even homogeneous wireless networks operate independently and are adversaries to each other, i.e., they compete for limited radio resources.  ...  The wireless spectrum is getting crowded with heterogeneous technologies that are designed to satisfy various requirements of existing and emerging applications.  ...  A protocol represents a logic of network and transportlevel protocols (e.g., TCP, OSRL routing).  ... 
doi:10.14279/depositonce-12218 fatcat:glihaqgw7zalxgcictlr6uicka

Cross-Layer-Optimierungen für WLAN-Mesh-Netzwerke

Michael Rethfeldt
VHT Very High Throughput WDS Wireless Distribution System WLAN Wireless Local Area Network WMN Wireless Mesh Network WNPR Weighted NC-to-PCHNC-Ratio WPAN Wireless Personal Area Network WSN  ...  IEEE 802.3 Ethernet Local Area Networks (LANs), IEEE 802.11 Wireless Local Area Networks (WLANs), IEEE 802.16 "WiMAX" und weitere Technologien.  ... 
doi:10.18453/rosdok_id00002999 fatcat:2uukgqwsxngljf7v2fvsjibwwy

Algorithms for Efficient Communication in Wireless Sensor Networks - Distributed Node Coloring and its Application in the SINR Model

Fabian Fuchs
Such models are designed for wired networks and do not fit the specifics of wireless networks.  ...  Our local broadcasting schedule enables the simulation of algorithms designed for the CON GE ST model in the realistic SINR models of interference in wireless networks.  ...  For ColorReduction we need to determine the parameter factor, the results for different values are given in Table A. 2.  ... 
doi:10.5445/ir/1000051842 fatcat:vedgcucxpvcb5otiwqrjs5ttju

Self-Organizing Infrastructures for Ambient Services [chapter]

Klaus Herrmann
Kommunikation in Verteilten Systemen (KiVS)  
In the last two decades, the advent of wireless networking technology and the achievements in the miniaturization of electronic devices have set new trends in distributed computing.  ...  Our work complements these efforts by providing solutions for structuring AmI systems externally, for example by distributing a group of service replicas within an ASG network. iii  ...  The reason for this is that WLAN was not designed for multi-hop ad hoc networking.  ... 
doi:10.1007/978-3-540-69962-0_27 dblp:conf/kivs/Herrmann07 fatcat:rtafhtrjkrgmpcfhcz2algsqw4

Proceedings of the Seminar "Research Trends in Media Informatics"

(:Unkn)Unknown, Universität Ulm, Florian Schaub, Stefan Dietzel, Boto Zsolt Bako, Bastian Könings, Elmar Schoch, Björn Wiedersheim, Michael Weber
The Internet, Web 2.0, Social Networks, Ubiquitous Computing, Computer Graphics, Usability, Social Interactions, HCI, and Privacy are just a few examples.  ...  A main topic for routing algorithms, task allocation or searching in Peer-2-Peer Networks is, for example, the socalled Ant Colony Optimization.  ...  Wireless Local Area Network (WLAN): For cost reasons it would be desirable to use an already existing, widely distributed infrastructure.  ... 
doi:10.18725/oparu-3892 fatcat:jflgj7nspfd3pfwdkagkrbwij4
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