Exploració per autor "Abadal Cavallé, Sergi"
Ara es mostren els items 41-60 de 114
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Intelligent beam steering for wireless communication using programmable metasurfaces
Ashraf, Nouman; Saeed, Taqwa; Taghvaee, Hamidreza; Abadal Cavallé, Sergi; Vassiliou, Vasos; Liaskos, Christos; Pitsillides, Andreas; Lestas, Marios (Institute of Electrical and Electronics Engineers (IEEE), 2023-05)
Article
Accés obertReconfigurable Intelligent Surfaces (RIS) are well established as a promising solution to the blockage problem in millimeter-wave (mm-wave) and terahertz (THz) communications, envisioned to serve demanding networking ... -
Intercell wireless communication in software-defined metasurfaces
Tasolamprou, Anna; Mirmoosa, Mohammad Sajjad; Tsilipakos, Odysseas; Pitilakis, Alexandros; Liu, Fu; Abadal Cavallé, Sergi; Cabellos Aparicio, Alberto; Alarcón Cot, Eduardo José; Liaskos, Christos; Kantartzis, Nikolaos V.; Tretyakov, Sergei; Kafesaki, Maria; Economou, Eleftherios; Soukoulis, Costas (Institute of Electrical and Electronics Engineers (IEEE), 2018)
Text en actes de congrés
Accés obertTunable metasurfaces are ultra-thin, artificial electromagnetic components that provide engineered and externally adjustable functionalities. The programmable metasurface, the HyperSurFace, concept consists in integrating ... -
Interconnect fabrics for multi-core quantum processors: a context analysis
Escofet i Majoral, Pau; Ben Rached, Sahar; Rodrigo Muñoz, Santiago; García Almudever, Carmen; Alarcón Cot, Eduardo José; Abadal Cavallé, Sergi (Association for Computing Machinery (ACM), 2023)
Text en actes de congrés
Accés obertQuantum computing has revolutionized the field of computer science with its extraordinary ability to handle classically intractable problems. To realize its potential, however, quantum computers need to scale to millions ... -
Interconnects for DNA, quantum, in-memory and optical computing: insights from a panel discussion
Ganguly, Amlan; Abadal Cavallé, Sergi; Thakkar, Ishan; Enright Jerger, Natalie; Riedel, Marc; Babaie, Masoud; Balasubramonian, Rajeev; Sebastian, Abu; Pasricha, Sudeep; Taskin, Baris (2022-06)
Article
Accés obertThe computing world is witnessing a proverbial Cambrian explosion of emerging paradigms propelled by applications such as Artificial Intelligence, Big Data, and Cybersecurity. The recent advances in technology to store ... -
Localization in power-constrained terahertz-operating software-defined metamaterials
Lemic, Filip; Abadal Cavallé, Sergi; Han, Chong; Marquez-Barja, Johann; Alarcón Cot, Eduardo José; Famaey, Jeroen (2021-12-01)
Article
Accés obertSoftware-Defined Metamaterials (SDMs) show a strong potential for advancing the engineered control of electromagnetic waves. As such, they are envisioned to enable a variety of exciting applications, among others in the ... -
MAC-oriented programmable terahertz PHY via graphene-based Yagi-Uda antennas
Hosseininejad, Seyed Ehsan; Abadal Cavallé, Sergi; Neshat, Mohammad; Faraji-Dana, Reza; Lemme, Max; Suessmeier, Christoph; Bolívar, Peter Haring; Alarcón Cot, Eduardo José; Cabellos Aparicio, Alberto (Institute of Electrical and Electronics Engineers (IEEE), 2018)
Text en actes de congrés
Accés obertGraphene is enabling a plethora of applications in a wide range of fields due to its unique electrical, mechanical, and optical properties. In the realm of wireless communications, graphene shows great promise for the ... -
Mapping quantum circuits to modular architectures with QUBO
Bandic, Medina; Prielinger, Luise; Nüßlein, Jonas; Ovide González, Anabel; Rodrigo Muñoz, Santiago; Abadal Cavallé, Sergi; van Someren, Hans; Vardoyan, Gayane; Alarcón Cot, Eduardo José; García Almudever, Carmen; Feld, Sebastian (Institute of Electrical and Electronics Engineers (IEEE), 2023)
Text en actes de congrés
Accés obertModular quantum computing architectures are a promising alternative to monolithic QPU (Quantum Processing Unit) designs for scaling up quantum devices. They refer to a set of interconnected QPUs or cores consisting of ... -
Material-dependencies of the THz emission from plasmonic graphene-based photoconductive antenna structures
Suessmeier, Christoph; Abadal Cavallé, Sergi; Stock, Daniel; Schaeffer, Stephan; Alarcón Cot, Eduardo José; Hosseininejad, Seyed Ehsan; Wigger, Anna K.; Wagner, Stefan; Cabellos Aparicio, Alberto; Lemme, Max; Bolívar, Peter Haring (Institute of Electrical and Electronics Engineers (IEEE), 2017)
Text en actes de congrés
Accés restringit per política de l'editorialGraphene supports surface plasmon polaritons with comparatively slow propagation velocities in the THz region, which becomes increasingly interesting for future communication technologies. This ability can be used to realize ... -
Medium access control in wireless network-on-chip: a context analysis
Abadal Cavallé, Sergi; Mestres Sugrañes, Albert; Torrellas, Josep; Alarcón Cot, Eduardo José; Cabellos Aparicio, Alberto (2018-06-01)
Article
Accés obertWireless on-chip communication is a promising candidate to address the performance and efficiency issues that arise when scaling current NoC techniques to manycore processors. A WNoC can serve global and broadcast traffic ... -
Metasurface-programmable wireless network-on-chip
Imani, Mohammadreza; Abadal Cavallé, Sergi; Del Hougne, Philipp (John Wiley & sons, 2022-09-15)
Article
Accés obertThis paper introduces the concept of smart radio environments, currently intensely studied for wireless communication in metasurface-programmable meter-scaled environments (e.g., inside rooms), on the chip scale. Wireless ... -
Millimeter wave wireless network on chip using deep reinforcement learning
Jog, Suraj; Liu, Zikun; Franques, Antonio; Fernando, Vimuth; Hassanieh, Haitham; Abadal Cavallé, Sergi; Torrellas, Josep (2020)
Comunicació de congrés
Accés obertWireless Network-on-Chip (NoC) has emerged as a promising solution to scale chip multi-core processors to hundreds of cores. However, traditional medium access protocols fall short here since the traffic patterns on wireless ... -
Millimeter-wave propagation within a computer chip package
Timoneda, Xavier; Abadal Cavallé, Sergi; Cabellos Aparicio, Alberto; Manessis, Dionyssios; Zhou, Jin; Franques, Antonio; Torrellas, Josep; Alarcón Cot, Eduardo José (Institute of Electrical and Electronics Engineers (IEEE), 2018)
Text en actes de congrés
Accés obertWireless Network-on-Chip (WNoC) appears as a promising alternative to conventional interconnect fabrics for chip-scale communications. The WNoC paradigm has been extensively analyzed from the physical, network and architecture ... -
Modelling short-range quantum teleportation for scalable multi-core quantum computing architectures
Rodrigo Muñoz, Santiago; Abadal Cavallé, Sergi; García Almudever, Carmen; Alarcón Cot, Eduardo José (Association for Computing Machinery (ACM), 2021)
Text en actes de congrés
Accés obertMulti-core quantum computing has been identified as a solution to the scalability problem of quantum computing. However, interconnecting quantum chips is not trivial, as quantum communications have their share of quantum ... -
Multi-channel medium access control protocols for wireless networks within computing packages
Ollé Ferrayuoli, Bernat; Talarn Bell-lloch, Pau; Cabellos Aparicio, Alberto; Lemic, Filip; Alarcón Cot, Eduardo José; Abadal Cavallé, Sergi (Institute of Electrical and Electronics Engineers (IEEE), 2023)
Text en actes de congrés
Accés obertWireless communications at the chip scale emerge as a interesting complement to traditional wire-based approaches thanks to their low latency, inherent broadcast nature, and capacity to bypass pin constraints. However, as ... -
Multi-channel near-field terahertz communications using reprogrammable graphene-based digital metasurface
Rouhi, Kasra; Hosseininejad, Seyed Ehsan; Abadal Cavallé, Sergi; Khalily, Mohsen; Tafazolli, Rahim (Institute of Electrical and Electronics Engineers (IEEE), 2021-11-01)
Article
Accés obertDigital metasurfaces have opened unprecedented ways to accomplish novel electromagnetic devices thanks to their simple manipulation of electromagnetic waves. However, the metasurfaces leveraging phase-only or amplitude-only ... -
Multicast on-Chip traffic analysis targeting manycore NoC design
Abadal Cavallé, Sergi; Mestres Sugrañes, Albert; Alarcón Cot, Eduardo José; Cabellos Aparicio, Alberto; Martínez, Raúl (Institute of Electrical and Electronics Engineers (IEEE), 2015)
Text en actes de congrés
Accés restringit per política de l'editorialThe scalability of Network-on-Chip (NoC) designs has become a rising concern as we enter the many core era. Multicast support represents a particular yet relevant case within this context and has been the focus of different ... -
Multiwideband terahertz communications via tunable graphene-based metasurfaces in 6G networks: Graphene enables ultimate multiwideband THz wavefront control
Taghvaee, Hamidreza; Pitilakis, Alexandros; Tsilipakos, Odysseas; Tasolamprou, Anna; Kantartzis, Nikolaos V.; Kafesaki, Maria; Cabellos Aparicio, Alberto; Alarcón Cot, Eduardo José; Abadal Cavallé, Sergi (Institute of Electrical and Electronics Engineers (IEEE), 2022-06)
Article
Accés obertThe next generation of wireless networks is expected to tap into the terahertz (THz) band (0.1–10 THz) to satisfy the extreme latency and bandwidth density requirements of future applications. However, the development of ... -
Nanorouter awareness in flow-guided nanocommunication networks
Asorey Cacheda, Rafael; Lemic, Filip; García Sánchez, Antonio-Javier; Abadal Cavallé, Sergi; Famaey, Jeroen; Garcia Haro, Joan (Institute of Electrical and Electronics Engineers (IEEE), 2021)
Text en actes de congrés
Accés obertFlow-guided electromagnetic nanonetworks will enable innovative medical applications for monitoring, information gathering, and data transmission inside the human body. These nanonetworks will have to operate under extreme ... -
Networking challenges and prospective impact of broadcast-oriented wireless networkson- chip
Abadal Cavallé, Sergi; Nemirovsky, Mario; Alarcón Cot, Eduardo José; Cabellos Aparicio, Alberto (Association for Computing Machinery (ACM), 2015)
Text en actes de congrés
Accés restringit per política de l'editorialThe cost of broadcast has been constraining the design of manycore processors and of the algorithms that run upon them. However, as on-chip RF technologies allow the design of small-footprint and high-bandwidth antennas ... -
On double full-stack communications-enabled architectures for multi-core quantum computers
Rodrigo Muñoz, Santiago; Abadal Cavallé, Sergi; Alarcón Cot, Eduardo José; Bandic, Medina; van Someren, Hans; García Almudéver, Carmen (2021-09)
Article
Accés obertDespite its tremendous potential, it is still unclear how quantum computing will scale to satisfy the requirements of its most powerful applications. Among other issues, there are hard limits to the number of qubits that ...