• Demand-response power management strategy using time shifting capabilities 

  Tipantuña, Christian; Hesselbach Serra, Xavier (Association for Computing Machinery (ACM), 2018)
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  Energy efficiency is an important concern in the operation and deployment of the communications networks and cloud computing services, and due to the rising energy consumption, demand-response strategies are envisioned as ...
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  Online power aware coordinated virtual network embedding with 5G delay constraint 

  Hejja, Khaled; Hesselbach Serra, Xavier (2018-12-15)
  Article
  Accés obert

  Solving virtual network embedding problem with delay constraint is a key challenge to realize network virtualization for current and future 5G core networks. It is an NP-Hard problem, composed of two sub-problems, one for ...
• Design considerations for an energy-aware SDN-based architecture in 5G EPON nodes 

  Khalili, Hamzeh; Sayyad Khodashenas, Pouria; Rincón Rivera, David; Siddiqui, Shuaib; Piney da Silva, José Ramón; Sallent Ribes, Sebastián (Institute of Electrical and Electronics Engineers (IEEE), 2018)
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  In the evolution of telecommunication industry towards 5G, Ethernet Passive Optical Networks (EPON) technology, with some unique features such as high capacity, low latency, and minimum cost per bit, positions itself as ...
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  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 ...
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  Incremental k-Anonymous microaggregation in large-scale electronic surveys with optimized scheduling 

  Rebollo Monedero, David; Forné Muñoz, Jorge; Soriano Ibáñez, Miguel; Hernández Baigorri, César (Institute of Electrical and Electronics Engineers (IEEE), 2018-10-15)
  Article
  Accés obert

  Improvements in technology have led to enormous volumes of detailed personal information made available for any number of statistical studies. This has stimulated the need for anonymization techniques striving to attain a ...
• SDN-based management of time-sensitive networks in 5G fronthaul 

  Castaño, Feliu; Castaño, Oriol; Anangonó, Gabriel; Rincón Rivera, David; Agustí Torra, Anna (2018)
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  Software Defined Networking is a key element in the 5G architecture, as it allows a more flexible, dynamic network management. Cloud RAN is another enabler of 5G, due to the expected increased based station density in the ...
• Fully Synchronous SDN (FSS): towards synchronization-as-a-service in 5G networks 

  Suárez, Raúl; Rincón Rivera, David; Agustí Torra, Anna; Sallent Ribes, Sebastián (Unión Científica Internacional de Radio (URSI), 2018)
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  Many modern telecommunications systems rely on strict timing and synchronization requirements. Synchronous Ethernet (SyncE) and Precision Time Protocol (PTP) are widely used to provide frequency and phase synchronization ...
• NECOS Project: towards lightweight slicing of cloud federated infrastructures 

  Dantas Silva, Felipe S.; Lemos, Maricilio O.O.; Medeiros, Alisson; Venancio Neto, Augusto; Pasquini, Rafael; Rothenberg, Christian; Mamatas, Lefteris; Correa, Sand Luz; Cardoso, Kleber Vieira; Marcondes, Cesar; Abelem, Antonio; Nascimiento, Marcelo; Galis, Alex; Contreras, Luis Miguel; Serrat Fernández, Juan; Papadimitriou, Panagiotis (Institute of Electrical and Electronics Engineers (IEEE), 2018)
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  The Novel Enablers for Cloud Slicing (NECOS) project addresses the limitations of current cloud computing infrastructures to respond to the demand for new services, as presented in two use-cases, that will drive the whole ...
• P4ON: a 5G-aware P4-based PON architecture 

  Haastrup, Adebanjo; Rincón Rivera, David; Khalili, Hamzeh; Sallent Ribes, Sebastián (2018)
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  5G promises to deliver higher rates with lower latency and fixed-mobile network convergence. Passive Optical Networks (PON) have emerged as a viable option for 5G access and backhaul networks due to their cost effectiveness ...
• Softwarized LTE self-backhauling solution and its evaluation 

  Gamboa Jimenez, Gonzalo; Seyfettin Demirkol, Ilker (Institute of Electrical and Electronics Engineers (IEEE), 2018)
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  Long Term Evolution (LTE) is projected to be the mostly used mobile technology before 2020, thanks to the high data rates, all IP-based and simplified architecture it brings compared to previous mobile network technologies. ...
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  Constructions of almost secure frameproof codes with applications to fingerprinting schemes 

  Moreira, Jose; Fernández Muñoz, Marcel; Kabatiansky, Grigory (2018-04)
  Article
  Accés obert

  This paper presents explicit constructions of fingerprinting codes. The proposed constructions use a class of codes called almost secure frameproof codes. An almost secure frameproof code is a relaxed version of a secure ...
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  Nano-networks communication architecture: Modeling and functions 

  Galal, Akram; Hesselbach Serra, Xavier (2018-09-01)
  Article
  Accés obert

  Nano-network is a communication network at the Nano-scale between Nano-devices. Nano-devices face certain challenges in functionalities, because of limitations in their processing capabilities and power management. Hence, ...

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