title: On-the-fly dynamic reprogramming mechanism for increasing the energy efficiency and supporting multi-experimental capabilities in WSNs creator: Mujica Rojas, Gabriel Noe creator: Roselló Gómez-Lobo, Víctor Julián creator: Portilla Berrueco, Jorge creator: Riesgo Alcaide, Teresa subject: Electronics description: Remote reprogramming capabilities are one of the major concerns in WSN platforms due to the limitations and constraints that low power wireless nodes poses, especially when energy efficiency during the reprogramming process is a critical factor for extending the battery life of the devices. Moreover, WSNs are based on low-rate protocols in which as greater the amount of data is sent, the more the possibility to lose packets during the transmitting process is. In order to overcome these limitations, in this work a novel on-the-fly reprogramming technique for modifying and updating the application running on the wireless sensor nodes is designed and implemented, based on a partial reprogramming mechanism that significantly reduces the size of the files to be downloaded to the nodes, therefore diminishing their power/time consumption. This powerful mechanism also addresses multi-experimental capabilities because it provides the possibility to download, manage, test and debug multiple applications into the wireless nodes, based on a memory map segmentation of the core. Being an on-the-fly reprogramming process, no additional resources to store and download the configuration file are needed. rights: https://creativecommons.org/licenses/by-nc-nd/3.0/es/ date: 2013 type: info:eu-repo/semantics/conferenceObject type: Presentation at Congress or Conference source: On-the-fly dynamic reprogramming mechanism for increasing the energy efficiency and supporting multi-experimental capabilities in WSNs | 39th Annual Conference of the IEEE Industrial Electronics Society (IECON 2013) | 10/11/2013 - 13/11/2013 | Vienna, Austria type: PeerReviewed format: application/pdf language: eng rights: info:eu-repo/semantics/openAccess relation: info:eu-repo/semantics/altIdentifier/doi/10.1109/IECON.2013.6700024 identifier: https://oa.upm.es/29639/