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Displaying 1-6 out of 6 total
Peer-to-Peer Data Replication Meets Delay Tolerant Networking
Found in: Distributed Computing Systems, International Conference on
By Peter Gilbert, Venugopalan Ramasubramanian, Patrick Stuedi, Doug Terry
Issue Date:June 2011
pp. 109-120
Work on delay tolerant networks (DTN) and peer-to-peer replication systems has made rapid advances with the similar goal of permitting reliable message delivery in challenged communication environments. Techniques developed for both types of systems also b...
Transparent Heterogeneous Mobile Ad Hoc Networks
Found in: Mobile and Ubiquitous Systems, Annual International Conference on
By Patrick Stuedi, Gustavo Alonso
Issue Date:July 2005
pp. 237-246
<p>Most research on mobile ad hoc networks assumes a medium access (MAC) protocol similar to 802.11. Nevertheless, such networks can be built on top of any medium access scheme. An example are Bluetooth multi-hop networks (so called Scatternets). In ...
Contrail: Decentralized and Privacy-Preserving Social Networks on Smartphones
Found in: IEEE Internet Computing
By Patrick Stuedi,Iqbal Mohomed,Mahesh Balakrishnan,Zhuoqing Mao,Venugopalan Ramasubramanian,Doug Terry,Ted Wobber
Issue Date:December 2013
pp. 1
Mobile devices are increasingly used for social networking applications, where data is shared between devices belonging to different users. Today, such applications are implemented as centralized services, forcing users to trust corporations with their per...
Wireless ad hoc VoIP
Found in: Proceedings of the 2007 Workshop on Middleware for next-generation converged networks and applications (MNCNA '07)
By Gustavo Alonso, Patrick Stuedi
Issue Date:November 2007
pp. 1-5
VoIP is one of the traditional application scenarios for Mobile Ad Hoc Networks (MANETs) in settings such as emergency response. Ideally, VoIP would be transparent to the network type such that users would not have to worry whether their machine is current...
Computing throughput capacity for realistic wireless multihop networks
Found in: Proceedings of the 9th ACM international symposium on Modeling analysis and simulation of wireless and mobile systems (MSWiM '06)
By Gustavo Alonso, Patrick Stuedi
Issue Date:October 2006
pp. 191-198
Capacity is an important property for QoS support in Mobile Ad Hoc Networks (MANETs) and has been extensively studied. However, most approaches rely on simplified models (isotropic radio propagation, unidirectional links, perfect scheduling, perfect routin...
SymPhone: design and implementation of a VoIP peer for Symbian mobile phones using Bluetooth and SIP
Found in: Proceedings of the 4th international workshop on Wireless mobile applications and services on WLAN hotspots (WMASH '06)
By Andreas Frei, Gustavo Alonso, Luc Burdet, Patrick Stuedi
Issue Date:September 2006
pp. 63-70
VoIP is born from the growing Internet infrastructure, which has over the years seen significant improvements in both bandwidth and end-to-end latency. In this paper, we explore making VoIP available on a mobile phone. For that purpose, we propose an archi...