Ara es mostren els items 25-44 de 60

    • Impact of LQI-based routing metrics on the performance of a one-to-one routing protocol for IEEE 802.15.4 multihop networks 

      Gómez Montenegro, Carlos; Boix Requesens, Antoni; Paradells Aspas, Josep (2010)
      Article
      Accés obert
    • Implementation and evaluation of the enhanced header compression (IPHC) for 6LoWPAN 

      Ludovici, Alessandro; Calveras Augé, Anna M.; Catalán Cid, María Luisa; Gómez Montenegro, Carlos; Paradells Aspas, Josep (2009)
      Article
      Accés restringit per política de l'editorial
      6LoWPAN defines how to carry IPv6 packets over IEEE 802.15.4 low power wireless or sensor networks. Limited bandwidth, memory and energy resources require a careful application of IPv6 in a LoWPAN. The IEEE 802.15.4 ...
    • Infrastructureless smart cities. Use cases and performance 

      Paradells Aspas, Josep; Gómez Montenegro, Carlos; Demirkol, Ilker Seyfettin; Oller Bosch, Joaquim; Catalán Cid, María Luisa (Institute of Electrical and Electronics Engineers (IEEE), 2014)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Smart cities are a hot topic nowadays for several reasons. For city managers and citizens a smart city is a concept that should allow providing better services and/or with more efficiency. For technicians a smart city ...
    • Internet of Things for enabling smart environments: a technology-centric perspective 

      Gómez Montenegro, Carlos; Chessa, Stefano; Fleury, Anthony; Roussos, George; Preuveneers, Davy (2019-01-24)
      Article
      Accés obert
      The Internet of Things (IoT) is a computing paradigm whereby everyday life objects are augmented with computational and wireless communication capabilities, typically through the incorporation of resource-constrained devices ...
    • IPv6 Mesh over BLUETOOTH(R) Low Energy using IPSP 

      Gómez Montenegro, Carlos; Darroudi, Seyed Mahdi; Savolainen, Teemu; Spoerk, Michael (2019-03-09)
      Report de recerca
      Accés obert
      RFC 7668 describes the adaptation of 6LoWPAN techniques to enable IPv6 over Bluetooth low energy networks that follow the star topology. However, recent Bluetooth specifications allow the formation of extended topologies ...
    • IPv6 over cross-technology communication with wake-up radio 

      Aguilar Romero, Sergio; Vidal Ferré, Rafael; Gómez Montenegro, Carlos (Elsevier, 2023-07)
      Article
      Accés obert
      A variety of wireless (and wired) technologies are being used to enable Internet of Things (IoT) device connectivity. Two examples of popular technologies in some crucial IoT domains (e.g., smart home, smart factories and ...
    • IPv6 over LPWANs: connecting Low Power Wide Area Networks to the Internet (of Things) 

      Gómez Montenegro, Carlos; Minaburo, Ana; Toutain, Laurent; Barthel, Dominique; Zúñiga, Juan Carlos (2020-02-11)
      Article
      Accés obert
      LPWANs have recently emerged as a promising solution for enabling industrial IoT applications. To fully exploit their potential, LPWANs need to be connected to the Internet. However, the severe capacity constraints of LPWAN ...
    • IX: Examen MQ: Q2 

      Remondo Bueno, David; Gómez Montenegro, Carlos; Casals Ibáñez, Lluís; Piney da Silva, José Ramón; Zola, Enrica Valeria (Universitat Politècnica de Catalunya, 2011-04-15)
      Examen
      Accés restringit a la comunitat UPC
    • Large-scale performance evaluation of the IETF Internet of Things protocol suite for smart city solutions 

      Isern, Javier; Betzler, August; Gómez Montenegro, Carlos; Demirkol, Ilker Seyfettin; Paradells Aspas, Josep (2015)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      The Internet of Things (IoT) intends to interconnect massive amount of heterogeneous, smart devices, with the goal of interweaving the virtual world with the physical world. Smart Cities are typical IoT application domains, ...
    • Modeling the connectivity of Data-Channel-based Bluetooth Low Energy mesh networks 

      Darroudi, Seyed Mahdi; Gómez Montenegro, Carlos (2018-10-01)
      Article
      Accés obert
      Bluetooth Low Energy (BLE) has become one of the most popular low-power wireless technologies. While BLE was originally designed for star topology networks only, recent developments have focused on enabling mesh network ...
    • Modeling the energy performance of LoRaWAN 

      Casals Ibáñez, Lluís; Mir Masnou, Bernat; Vidal Ferré, Rafael; Gómez Montenegro, Carlos (MDPI AG, 2017-10-16)
      Article
      Accés obert
      LoRaWAN is a flagship Low-Power Wide Area Network (LPWAN) technology that has highly attracted much attention from the community in recent years. Many LoRaWAN end-devices, such as sensors or actuators, are expected not to ...
    • Modeling the maximum throughput of bluetooth low energy in an error-prone link 

      Gómez Montenegro, Carlos; Demirkol, Ilker Seyfettin; Paradells Aspas, Josep (2011-11)
      Article
      Accés restringit per política de l'editorial
      We present an analytical model for the maximum throughput of Bluetooth Low Energy (BLE), considering the presence of uncorrelated bit errors and the impact of a key BLE parameter that defines the time between the start ...
    • Modeling the network convergence time in RPL in error-prone, IEEE 802.15.4 chain topology multihop networks 

      Kermajani, Hamidreza; Gómez Montenegro, Carlos (2014)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      This paper presents an analytical model for estimating the network convergence time of IPv6 Routing Protocol for Low-power and Lossy Networks (RPL) in a static chain topology network of IEEE 802.15.4 nodes, in the presence ...
    • MQ primavera 2018 

      Gómez Montenegro, Carlos (Universitat Politècnica de Catalunya, 2018-05-30)
      Examen
      Accés restringit a la comunitat UPC
    • MQ tardor 2018 

      Gómez Montenegro, Carlos (Universitat Politècnica de Catalunya, 2018-10-26)
      Examen
      Accés restringit a la comunitat UPC
    • MQ tardor 2018 

      Gómez Montenegro, Carlos (Universitat Politècnica de Catalunya, 2018-10-25)
      Examen
      Accés restringit a la comunitat UPC
    • Multimodal retransmission timer for LPWAN 

      Gómez Montenegro, Carlos; Crowcroft, Jon (2020-02-05)
      Article
      Accés obert
      Low Power Wide Area Networks (LPWANs) are experiencing high momentum as an inexpensive solution for enabling Internet of Things (IoT) applications. Recent Internet connectivity support developments are expected to further ...
    • Networking solutions for connecting bluetooth low energy enabled machines to the internet of things 

      Nieminen, Johanna; Gómez Montenegro, Carlos; Isomaki, Markus; Savolainen, Teemu; Patil, Basavaraj; Shelby, Zach; Oller Bosch, Joaquim (2014-11-01)
      Article
      Accés restringit per política de l'editorial
      The next wave driving the expansion of the Internet will come from the Internet of Things. Bluetooth LE is a rapidly emerging ultra-low-power radio technology expected to be incorporated in billions of IoT devices in the ...
    • On the energy performance of iridium satellite IoT technology 

      Gómez Montenegro, Carlos; Darroudi, Seyed Mahdi; Naranjo Silva, Héctor Sebastián; Paradells, Josep (2021-10-30)
      Article
      Accés obert
      Most Internet of Things (IoT) communication technologies rely on terrestrial network infrastructure. When such infrastructure is not available or does not provide sufficient coverage, satellite communication offers an ...
    • On the network convergence process in RPL over IEEE 802.15.4 multihop networks: improvement and trade-offs 

      Kermajani, Hamidreza; Gómez Montenegro, Carlos (2014-07-01)
      Article
      Accés restringit per política de l'editorial
      The IPv6 Routing Protocol for Low-power and Lossy Networks (RPL) has been recently developed by the Internet Engineering Task Force (IETF). Given its crucial role in enabling the Internet of Things, a significant amount ...