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bib
--- Timezone: CEST
Creation date: 2024-07-03
Creation time: 17-24-47
--- Number of references
4
inproceedings
2010-sensys-alizai-tinywifi
Poster Abstract: TinyOS Meets Wireless Mesh Networks
2010
11
429-430
We present TinyWifi, a nesC code base extending TinyOS to support Linux powered network nodes. It enables developers to build arbitrary TinyOS applications and protocols and execute them directly on Linux by compiling for the new TinyWifi platform. Using TinyWifi as a TinyOS platform, we expand the applicability and means of evaluation of wireless protocols originally designed for sensornets towards inherently similar Linux driven ad hoc and mesh networks.
Received Best Poster Award
fileadmin/papers/2010/2010-11-alizai-tinywifi-sensys.pdf
http://portal.acm.org/citation.cfm?id=1870058&preflayout=flat
Print
ACM
New York, NY, USA
Proceedings of the 8th ACM Conference on Embedded Networked Sensor Systems (SenSys 2010), Zurich, Switzerland
en
978-1-4503-0344-6
10.1145/1869983.1870058
1
Muhammad HamadAlizai
BernhardKirchen
Jó AgilaBitsch Link
HannoWirtz
KlausWehrle
proceedings
2010-wirtz-kuvs-service-overlay
A Generic Service Overlay for Wireless Mesh Networks
2010
10
Service discovery in traditional networks is realized either by broadcasting requests in the network or by a central entity that holds the necessary information of every service in the network. These techniques are applicable in wireless networks as well, however, only under certain limiting conditions. The authors present a generic overlay that caters to the special requirements of providing and discovering services in wireless mesh networks. The focus of the approach lies on maintaining scalability in large-scale dynamic networks as well as routing efficiency with regard to the communication characteristics of the underlying network.
RWTH Aachen University - ComSys
/fileadmin/papers/2010/2010-wirtz-kuvs-service-overlay.pdf
Gesellschaft für Informatik KuVS
Berlin, Germany
3rd GI/ITG KuVS Fachgespräch on NG SDPs, Berlin, Germany
Berlin, Germany
3rd GI/ITG KuVS Fachgespräch on NG SDPs
October 14, 2010
english
HannoWirtz
TobiasHeer
KlausWehrle
inproceedings
2010-heer-pisa-sa
PiSA-SA: Municipal Wi-Fi Based on Wi-Fi Sharing
2010
8
2
1
588-593
With the goal of providing ubiquitous wireless services (e.g., tourist guides, environmental information, pedestrian navigation), municipal wireless networks are currently being established all around the world. For municipalities, it is often challenging to achieve the bandwidth and coverage that is necessary for many of the envisioned network services. At the same time, Wi-Fi-sharing communities achieve high bandwidth and good coverage at a very low cost by capitalizing on the dense deployment of private access points in urban areas. However, from a technical, conceptual, and security perspective, Wi-Fi sharing community networks resemble a patchwork of heterogeneous networks instead of one well-planned city-wide network. This patchwork character stands in stark contrast to a uniform, secure platform for public and commercial services desirable for the economic success of such a network. Hence, despite its cost-efficiency, the community-based approach cannot be adopted by municipalities easily. In this paper, we show how to realize municipal wireless services on top of a Wi-Fi-sharing infrastructure in a technically sound and economically attractive fashion. In particular, we focus on how to securely provide services to mobile clients with and without client-side software support. Our solution cleanly separates the roles of controlling and administering the network from providing bandwidth and wireless access. With this separation, commercial ISPs and citizens with their private Wi-Fi can contribute to the network infrastructure. This allows municipalities in turn to focus their resources on municipal wireless services.
mobile_access
http://www.comsys.rwth-aachen.de/fileadmin/papers/2010/2010-heer-icc-pisa-sa.pdf
Print
IEEE Press
Washington, DC, USA
International Conference on Computer Communication Networks, ICCCN 2010, Zurich
Zurich, Switzerland
International Conference on Computer Communication Networks, ICCCN 2010
en
978-1-4244-7114-0
10.1109/ICCCN.2010.5560103
1
TobiasHeer
ThomasJansen
RenéHummen
HannoWirtz
StefanGötz
EliasWeingaertner
KlausWehrle
inproceedings
2010-percomws-heer-munifi
Collaborative Municipal Wi-Fi Networks - Challenges and Opportunities
Proceedings of the Sixth IEEE PerCom Workshop on Pervasive Wireless Networking (PWN 2010), IEEE.
2010
4
2
1
588 - 593
Municipal Wi-Fi networks aim at providing Internet access and selected mobile network services to citizens, travelers, and civil servants. The goals of these networks are to bridge the digital divide, stimulate innovation, support economic growth, and increase city operations efficiency. While establishing such urban networks is financially challenging for municipalities, Wi-Fi-sharing communities accomplish good coverage and ubiquitous Internet access by capitalizing on the dense deployment of private access points in urban residential areas. By combining Wi-Fi communities and municipal Wi-Fi, a collaborative municipal Wi-Fi system promises cheap and ubiquitous access to mobile city services. However, the differences in intent, philosophy, and technical realization between community and municipal Wi-Fi networks prevent a straight-forward combination of both approaches. In this paper, we highlight the conceptual and technical challenges that need to be solved to create collaborative municipal Wi-Fi networks.
mobile_access
http://www.comsys.rwth-aachen.de/fileadmin/papers/2010/2010-heer-percomws-collaborative-municipal-wi-fi.pdf
Print
IEEE Press
Washington, DC, USA
Proceedings of the Sixth IEEE PerCom Workshop on Pervasive Wireless Networking (PWN 2010), Mannheim, Germany.
Mannheim, Germany
Sixth IEEE PerCom Workshop on Pervasive Wireless Networking (PWN 2010)
April 02, 2010
en
978-1-4244-6605-4
10.1109/PERCOMW.2010.5470505
TobiasHeer
RenéHummen
NicolaiViol
HannoWirtz
StefanGötz
KlausWehrle