12 research outputs found

    The fans united will always be connected: building a practical DTN in a football stadium

    Get PDF
    Football stadia present a difficult environment for the deployment of digital services, due to their architectural design and the capacity problems from the numbers of fans. We present preliminary results from deploying an Android app building an ad hoc network amongst the attendees at matches at Brighton and Hove Albion's AMEX stadium, so as to share the available capacity and supply digital services to season ticket holders. We describe the protocol, how we engaged our users in service design so that the app was attractive to use and the problems we encountered in using Android

    A fourfold typology of living labs: an empirical investigation amongst the ENoLL community

    Get PDF
    Living Labs can be seen as a means to structure user involvement in innovation processes. However, in this rather young research domain, there is no consensus yet regarding supporting theories and frameworks. This has resulted in a wide variety of projects and approaches being called ‘Living Labs’, which leaves a clear conceptualization and definition a task in progress. Within this research paper we propose a fourfold categorization of Living Labs based on a literature review and validated by an empirical investigation of the characteristics of 64 ICT Living Labs from the European Network of Living Labs (ENoLL). The four types are Living Labs for collaboration and knowledge support activities, original ‘American’ Living Labs, Living Labs as extension to testbeds and Living Labs that support context research and co-creation with users

    Literature Survey on how to cluster and define Living Labs, Real World Laboratories and similar research infrastructures

    Get PDF
    In today\u27s world, where societal challenges in the areas of digitalization, demographic change and sustainability are becoming increasingly complex, new innovation structures are needed to meet these challenges. Living Labs or also Real World Laboratories prove to be such. Through their applied methods such as co-creation, they integrate users into research, making it more user-centric. Which other research infrastructures exist and how they can be differentiated is presented in this paper on the basis of a systematic literature research. Furthermore, methods for user integration are examined and provided in the form of an overview

    MAC layer assisted localization in wireless environments with multiple sensors and multiple emitters

    Get PDF
    Extreme emitter density (EED) RF environments, defined as 10k-100k emitters within a footprint of less than 1 km squared, are becoming increasingly common with the proliferation of personal devices containing myriad communication standards (e.g. WLAN, Bluetooth, 4G, etc). Attendees at concerts, sporting events, and other such large-scale events desire to be connected at all times, creating tremendous spectrum management challenges, especially in unlicensed frequencies such as 2.4 GHz, 5 GHz, or 900 MHz Industrial, Scientific, and Medical (ISM) bands. In licensed bands, there are often critical communication systems such as two-way radios for emergency personnel which must be free from interference. Identification and localization of a non-conforming or interfering Emitter of Interest (EoI) is important for these critical systems. In this dissertation, research is conducted to improve localization for these EED RF environments by exploiting side information available at the Medium Access Control (MAC) layer. The primary contributions of this research are: (1) A testbed in Bobby Dodd football stadium consisting of three spatially distributed, time-synchronized RF Sensor Nodes (RFSN) collecting and archiving complex baseband samples for algorithm development and validation. (2) A modeling framework and analytical results on the benefits of exploiting the structure of the MAC layer for associating physical layer measurements, such as Time Difference of Arrivals (TDoA), to emitters. (3) A three stage localization algorithm exploiting time between packets and a constrained geometry to shrink the error ellipse of the emitter position estimate. The results are expected to improve localization accuracy in wireless environments when multiple sensors observe multiple emitters using a known communications protocol within a constrained geometry.Ph.D

    Interdisciplinarity in Living Labs, for a better Innovative Co- creation

    Get PDF
    The advent of the new innovation generation of 4.0 has been accompanied by a shift in the workplace. A new form of work has emerged which is based on collaboration between the different members of the ecosystem. It also emphasizes openness to the outside world. This form is applied in local collaboration platforms recognized by the Co-working spaces. I In this paper we will study the Living Labs and their role in the collaborative creation of innovations. A unique embedded case study is conducted in an innovation Living Lab hosted in Tunisia with nine international collaborators. The results of this qualitative study show that Living Labs need to be configured in a way that facilitates open interaction, sharing and collaborative creation of innovations. Similarly, through the analysis of the interviews with the collaborators we deduce the emergence of the concept of interdisciplinarity as a determining variable of innovative co- creation in the Living Labs

    Knowledge exchange for innovation development in open innovation systems: living Labs as innovation intermediaries & knowledge brokers aligning user & stakeholder input

    Get PDF
    In nowadays knowledge economy, no more general ‘best practice’ innovation management exists. However, in Europe there appears to be a gap between exploration and exploitation of knowledge, a phenomenon referred to as the ‘European paradox’. One of the solutions put forward by the European Commission to overcome this paradox are the so-called Living Labs. To stimulate this innovation approach, the European Network of Living Labs was established in 2006. However, to this day, Living Labs have not been able to fully realize their potential. A more fine grained conceptualization and a better understanding of the mechanisms of Living Labs remain a task in progress. Therefore, within this paper, we investigate the potential of Living Labs as open innovation systems that foster different knowledge transfers amongst the actors participating in them. By means of an in-depth case study research we explore a variety of hypotheses abstracted from the open innovation literature on knowledge transfers and other variables influencing exchange and collaboration in open innovation systems. We conclude that given certain criteria are met, Living Labs can be a solution for sustainable innovation development
    corecore