uu.seUppsala University Publications
Change search
Refine search result
1 - 29 of 29
CiteExportLink to result list
Permanent link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Rows per page
  • 5
  • 10
  • 20
  • 50
  • 100
  • 250
Sort
  • Standard (Relevance)
  • Author A-Ö
  • Author Ö-A
  • Title A-Ö
  • Title Ö-A
  • Publication type A-Ö
  • Publication type Ö-A
  • Issued (Oldest first)
  • Issued (Newest first)
  • Created (Oldest first)
  • Created (Newest first)
  • Last updated (Oldest first)
  • Last updated (Newest first)
  • Disputation date (earliest first)
  • Disputation date (latest first)
  • Standard (Relevance)
  • Author A-Ö
  • Author Ö-A
  • Title A-Ö
  • Title Ö-A
  • Publication type A-Ö
  • Publication type Ö-A
  • Issued (Oldest first)
  • Issued (Newest first)
  • Created (Oldest first)
  • Created (Newest first)
  • Last updated (Oldest first)
  • Last updated (Newest first)
  • Disputation date (earliest first)
  • Disputation date (latest first)
Select
The maximal number of hits you can export is 250. When you want to export more records please use the Create feeds function.
  • 1. Crovella, Mark
    et al.
    Feeney, Laura MarieUppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Computer Systems.Rubenstein, DanRaghavan, S. V.
    NETWORKING 20102010Conference proceedings (editor) (Other academic)
  • 2.
    Feeney, Laura Marie
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Computer Systems.
    Exploring semantic interference in heterogeneous sensor networks2008Conference paper (Refereed)
  • 3.
    Feeney, Laura Marie
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Computer Architecture and Computer Communication.
    Inter-network interactions in the internet-of-things: Protocol and architecture challenges2015Conference paper (Refereed)
  • 4.
    Feeney, Laura Marie
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Computer Systems.
    Managing cross layer information in OMNeT++ simulations2009Conference paper (Refereed)
    Abstract [en]

    This paper describes a general approach to dealing with cross layer information in OMNeT++-based network simulations. Rather than prescribe a specific cross layer architecture, this work is intended to address the software engineering problem of passing information between simulation modules in a sound way. An XML-based mechanism for passing information between modules using OMNeT++'s controlInfo data structure is presented. Because XML is an intermediate format for the OMNeT++ network description language (NED), it is further suggested that allowing NED files to be annotated with information about cross layer interactions will enhance readability and reuse-ability. A further goal of this paper is to initiate discussion and collaboration in the Swedish (and international) OMNeT++ community.

  • 5.
    Feeney, Laura Marie
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Computer Systems.
    On the consistency of simulation results2011Conference paper (Refereed)
  • 6.
    Feeney, Laura Marie
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Computer Systems.
    Self-organizing TDMA for multihop networks2011Other (Refereed)
  • 7.
    Feeney, Laura Marie
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Computer Systems.
    Towards trustworthy simulation of wireless MAC/PHY layers: A comparison framework2012In: Proc. of 15th ACM Int’l Conf. on Modeling, Analysis and Simulation of Wireless and Mobile Systems (MSWiM’12), 2012Conference paper (Refereed)
  • 8.
    Feeney, Laura Marie
    et al.
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Computer Systems.
    Andersson, Lars
    Pricer AB.
    Lindgren, Anders
    Pricer AB.
    Starborg, Stina
    Etteplan Stockholm AB.
    Ahlberg Tidblad, Annika
    Etteplan Stockholm AB.
    Poster Abstract: A Testbed for Measuring Battery Discharge Behavior2012In: Proc. of 7th ACM Int’l Workshop on Wireless Network Testbeds, Experimental Evaluation and Characterization (WiNTECH’12), 2012Conference paper (Refereed)
  • 9.
    Feeney, Laura Marie
    et al.
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Computer Systems.
    Andersson, Lars
    Lindgren, Anders
    Pricer AB.
    Starborg, Stina
    Etteplan Stockholm AB.
    Ahlberg Tidblad, Annika
    Etteplan Stockholm AB.
    Poster Abstract: Using batteries wisely2012Conference paper (Refereed)
  • 10.
    Feeney, Laura Marie
    et al.
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Computer Systems.
    Cetin, Bilge
    KTH.
    Hollos, Daniel
    TU-Berlin.
    Kubisch, Martin
    TU-Berlin.
    Mengesha, Seble
    TU-Berlin.
    Karl, Holger
    Multi-rate relaying for performance improvement in IEEE 802.11 WLANs2007Conference paper (Refereed)
  • 11.
    Feeney, Laura Marie
    et al.
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Computer Architecture and Computer Communication.
    Frey, Michael
    HUmboldt Univeristy, Berlin.
    Fodor, Viktoria
    KTH.
    Günes, Mesut
    University of Münster.
    Modes of inter-network interaction in beacon-enabled IEEE 802.15.4 networks2015In: Proc of the 14th IFIP Annual Mediterranean Ad Hoc Networking Workshop, 2015Conference paper (Refereed)
    Abstract [en]

    Abstract--Future growth in Internet-of-Things applications will lead to an operating environment with many independent networks operating in the same location. Co-existence and inter-network interference in IEEE 802.15.4 networks is particularly interesting because of the popularity of the radio and limited number of "good" channels, making it likely that there will be nearby networks operating on the same channel.This paper presents an in-depth simulation study of inter-network interaction between beacon-enabled IEEE 802.15.4 networks using contention-based slotted CSMA and contention-free GTS allocations. We use simple scenarios intended to highlight the underlying modes of interaction between interfering networks. Our results reveal several complex behaviors, includingepisodes of large, slow oscillations in throughput and long periods of disconnection interspersed with short bursts of high throughput. These results have practical implications for the design and evaluation of protocols and applications for use in future IoT environments.

  • 12.
    Feeney, Laura Marie
    et al.
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Computer Architecture and Computer Communication.
    Gunningberg, Per
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Computer Architecture and Computer Communication.
    Avoiding an IoT  "Tragedy of the Commons"2018In: Proc. 16th International Conference on Mobile Systems, Applications, and Services, New York: ACM Press, 2018, p. 495-497Conference paper (Refereed)
    Abstract [en]

    The large number and wide diversity of IoT networks operating in unlicensed spectrum will create a complex and challenging interference environment. To avoid a 'tragedy of the commons', networks may need to more explicitly coordinate their use of the shared channel.

  • 13.
    Feeney, Laura Marie
    et al.
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Computer Architecture and Computer Communication.
    Hartung, Robert
    Technische Universitaet Braunschweig, Braunschweig, Germany.
    Rohner, Christian
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Computer Architecture and Computer Communication.
    Kulau, Ulf
    Technische Universitaet Braunschweig, Braunschweig, Germany.
    Wolf, Lars
    Technische Universitaet Braunschweig, Braunschweig, Germany.
    Gunningberg, Per
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Computer Architecture and Computer Communication.
    Towards realistic lifetime estimation in battery-powered IoT devices2017In: Proceedings of the 15th ACM Conference on Embedded Network Sensor Systems Article No. 67, Association for Computing Machinery (ACM), 2017, article id 67Conference paper (Refereed)
    Abstract [en]

    We describe a testbed for studying battery discharge behavior andthe lifetime of wireless devices under controlled temperature conditions and present preliminary measurement results.

  • 14.
    Feeney, Laura Marie
    et al.
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Computer Architecture and Computer Communication.
    Orfanidis, Charalampos
    KTH Royal Inst Technol, Stockholm, Sweden.
    Jacobsson, Martin
    KTH Royal Inst Technol, Stockholm, Sweden.
    Gunningberg, Per
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Computer Architecture and Computer Communication.
    Preliminary Results on LoRaWAN and IEEE 802.15.4-SUN Interference2018In: SenSys '18: Proceedings of the 16th ACM Conference on Embedded Networked Sensor, New York: ACM Press, 2018, p. 430-431Conference paper (Other academic)
    Abstract [en]

    We present some preliminary results on LoRaWAN and IEEE 802.15.4-SUN interference in urban environments. The results are based on a simple simulation that is parameterized using PHY layer measurements of controlled interference scenarios.

  • 15.
    Feeney, Laura Marie
    et al.
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Computer Systems.
    Rohner, Christian
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Computer Systems.
    A model for evaluating asynchronous protocols in Ad hoc Networks2006In: 6th Scandinavian Workshop on Wireless Ad-hoc Networks (ADHOC'06), 2006Conference paper (Refereed)
  • 16.
    Feeney, Laura Marie
    et al.
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Computer Systems.
    Rohner, Christian
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Computer Systems.
    Modeling Capacity in Ad Hoc Networks: Extended Poster Abstract2006In: : Poster Session Proceedings, 2006Conference paper (Refereed)
    Abstract [en]

    We describe a simple network model for efficiently simulating the CBR flow capacity of a multi-hop wireless network. The model is particularly intended for studying the behavior of asynchronous protocols, particularly power save protocols, where it is useful to examine many scheduling variations as well as many topologies and network configurations.

    We describe our experience using the model in some experiments in which we examine how the network performance is sensitive to the timing to scheduling variations induced by the operation of a simple power save protocol. We note that the model also seems seems suitable for combinatoric and probabilistic analysis, which is on-going work.

  • 17.
    Feeney, Laura Marie
    et al.
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Computer Systems.
    Rohner, Christian
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Computer Systems.
    Poster abstract: The feasibility of leveraging a power save protocol to improve performance in ad hoc networks2006In: The Twelfth Annual International Conference on Mobile Computing and Networking (Mobicom2006), 2006Conference paper (Refereed)
    Abstract [en]

    We discuss how the operation of an asynchronous power save protocol affects the scheduling of transmissions in an ad hoc network. We present simulation results that show that network capacity is sensitive to the random distribution of wakeup schedules. Finally, we discuss the implications of this result with respect to improving performance and speculate about potential new cross-layer architectures.

  • 18.
    Feeney, Laura Marie
    et al.
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Computer Systems.
    Rohner, Christian
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Computer Systems.
    Ahlgren, Bengt
    Leveraging a power save protocol to improve performance in ad hoc networks2007In: ACM SIGMOBILE Mobile Computing and Communications Review, ISSN 1559-1662, Vol. 11, no 2, p. 51-52Article in journal (Refereed)
    Abstract [en]

    Power save protocols reduce energy consumption in ad hoc and sensor networks by allowing nodes to put their network interface into a low power consumption sleep state. The power save protocol must allow neighboring nodes to establish intervals during which they are mutually awake and available to exchange traffic. Many such protocols are based on a coordinated election of a covering set that is responsible for buffering traffic for sleeping nodes, but uncoordinated (i.e. asynchronous) protocols have also proven an attractive option.

  • 19.
    Feeney, Laura Marie
    et al.
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Computer Systems.
    Rohner, Christian
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology. Datorteknik. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Computer Systems.
    Ahlgren, Bengt
    The impact of wakeup schedule distribution in asynchronous power save protocols on the performance of multihop wireless networks2007In: IEEE Wireless Communications and Networking Conference: WCNC 2007, 2007Conference paper (Refereed)
  • 20.
    Feeney, Laura Marie
    et al.
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Computer Architecture and Computer Communication.
    Rohner, Christian
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Computer Architecture and Computer Communication.
    Gunningberg, Per
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Computer Architecture and Computer Communication.
    Making batteries a first class element in the design and evaluation of embedded wireless systems2017In: Proc. 14th International Conference on Embedded Wireless Systems and Networks, ACM Digital Library, 2017, p. 242-243Conference paper (Refereed)
  • 21.
    Feeney, Laura Marie
    et al.
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Computer Systems.
    Rohner, Christian
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Computer Systems.
    Gunningberg, Per
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Computer Systems.
    Lindgren, Anders
    Andersson, Lars
    How do the dynamics of battery discharge affect sensor lifetime?2014In: 2014 11th Annual Conference on Wireless On-demand Network Systems and Services (WONS), Piscataway, NJ: IEEE , 2014, p. 49-56Conference paper (Refereed)
  • 22.
    Feeney, Laura Marie
    et al.
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Computer Systems.
    Willkomm, Daniel
    Energy Framework: An extensible framework for simulating battery consumption in wireless networks2010In: Proc. 3rd International ICST Conference on Simulation Tools and Techniques, Brussels, Belgium: ICST , 2010, p. 20:1-4Conference paper (Refereed)
  • 23.
    Foster, David V.
    et al.
    Pluribus Systems.
    Rorick, Mary M.
    Howard Hughes Medical Institute, Univ. of Michican.
    Gesell, Tanja
    University of Vienna.
    Feeney, Laura Marie
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Computer Systems.
    Foster, Jacob G.
    University of Chicago.
    Dynamic landscapes: A model of context and contingency in evolution2013In: Journal of Theoretical Biology, ISSN 0022-5193, E-ISSN 1095-8541, Vol. 334, p. 162-172Article in journal (Refereed)
    Abstract [en]

    Although the basic mechanics of evolution have been understood since Darwin, debate continues over whether macroevolutionary phenomena are driven by the fitness structure of genotype space or by ecological interaction. In this paper we propose a simple model capturing key features of fitness-landscape and ecological models of evolution. Our model describes evolutionary dynamics in a high-dimensional, structured genotype space with interspecies interaction. We find promising qualitative similarity with the empirical facts about macroevolution, including broadly distributed extinction sizes and realistic exploration of the genotype space. The abstraction of our model permits numerous applications beyond macroevolution, including protein and RNA evolution.

  • 24.
    Hartung, Robert
    et al.
    Technical University -- Braunschweig.
    Käberich, Jan
    Technical University -- Braunschweig.
    Wolf, Lars C.
    Technical University -- Braunschweig.
    Feeney, Laura Marie
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Computer Architecture and Computer Communication.
    Rohner, Christian
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Computer Architecture and Computer Communication.
    Gunningberg, Per
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Computer Architecture and Computer Communication.
    A Platform for Experiments with Energy Storage Devices for Low-power Wireless Networks2018In: Proc. 12th International Workshop on Wireless Network Testbeds, Experimental Evaluation & Characterization, New York: ACM Press, 2018, p. 68-76Conference paper (Refereed)
    Abstract [en]

    We present a hardware platform for performing experimental studies of energy storage devices for low power wireless networks. It is based on a low-cost custom card that can apply fine-grain synthetic loads ? both charge and discharge ? to a set of batteries or capacitors and measure their response in detail. Loads can be defined from a "live" trace of a running wireless device, from a recorded trace, or programmatically via a script. This approach makes it practical to run well controlled, large scale, long running experiments and to obtain high precision and accuracy. We describe two proof-of-concept experiments using rechargeable Li coin cells and capacitors to demonstrate the capabilities of our platform.

  • 25.
    Hartung, Robert
    et al.
    Technical University - Braunschweig.
    Käberich, Jan
    Technical University - Braunschweig.
    Wolf, Lars C.
    Technical University - Braunschweig.
    Feeney, Laura Marie
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Computer Architecture and Computer Communication.
    Rohner, Christian
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Computer Architecture and Computer Communication.
    Gunningberg, Per
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Computer Architecture and Computer Communication.
    Integration of a Platform for Energy Storage Experiments into a Generic Testbed Framework2018In: Proc. 12th International Workshop on Wireless Network Testbeds, Experimental Evaluation & Characterization, New York: ACM Press, 2018, p. 77-78Conference paper (Refereed)
  • 26.
    Hurni, Philipp
    et al.
    University of Bern.
    Braun, Torsten
    University of Bern.
    Feeney, Laura Marie
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Computer Systems.
    Simulation and evaluation of unsynchronized power saving mechanisms in wireless ad hoc networks2006Conference paper (Refereed)
    Abstract [en]

    Power saving mechanisms in wireless ad hoc network nodes mainly switch off the transmission and reception hardware for a maximal amount of time and turn it on again within a given interval. Many approaches aim to synchronize the state changes of the nodes in the network through distributed beacon generation and introduce mechanisms where nodes synchronously wake up at designated points of time to exchange announcements about pending traffic. Synchronization however is difficult to achieve, in particular in ad hoc networks. This paper describes the simulation, evaluation and refinement of a recently proposed power saving approach based on asynchronous wake-up patterns and wake-up announcements integrated with AODV. We show that significant improvements of the connectivity under low wake ratios can be achieved by carefully designed forwarding strategies of AODV route request messages.

  • 27.
    Orfanidis, Charalampos
    et al.
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Computer Architecture and Computer Communication.
    Feeney, Laura Marie
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Computer Architecture and Computer Communication.
    Jacobsson, Martin
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Computer Architecture and Computer Communication. KTH, Sweden.
    Measuring PHY layer interactions between LoRa and IEEE 802.15.4g networks2017In: 2017 IFIP Networking Conference (IFIP Networking) and Workshops, International Federation for Information Processing, 2017Conference paper (Other academic)
    Abstract [en]

    Advances in low power wireless communication have resulted in new radio technologies that can achieve long distance communication in energy efficient ways. An emerging problem in this scenario is interference between networks that share the same medium. The fact that these networks have a long transmission range increases the possibility of interference even more. Thus the investigation of how different networks can share the medium independently in a optimal way becomes an essential requirement for the IoT vision. In this poster, we present the first step of this investigation, which is measuring how LoRa and IEEE 802.15.4g PHY layers interfere.

  • 28.
    Orfanidis, Charalampos
    et al.
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Computer Architecture and Computer Communication.
    Feeney, Laura Marie
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Computer Architecture and Computer Communication.
    Jacobsson, Martin
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Computer Architecture and Computer Communication.
    Gunningberg, Per
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Computer Architecture and Computer Communication.
    Improving LoRa/IEEE 802.15.4g co-existenceManuscript (preprint) (Other academic)
  • 29.
    Orfanidis, Charalampos
    et al.
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Computer Architecture and Computer Communication.
    Feeney, Laura Marie
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Computer Architecture and Computer Communication.
    Jacobsson, Martin
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Computer Architecture and Computer Communication.
    Gunningberg, Per
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Computer Architecture and Computer Communication.
    Investigating interference between LoRa and IEEE 802.15.4g networks2017In: Proc. 13th International Conference on Wireless and Mobile Computing, Networking and Communications, IEEE, 2017, p. 441-448Conference paper (Refereed)
1 - 29 of 29
CiteExportLink to result list
Permanent link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf