Now showing items 61-79 of 79
Afaqui, Shahwaiz; Garcia Villegas, Eduard; Lopez-Aguilera, Elena; Camps Mur, Daniel (Publication date: 2016-05-25)
The popularity and wider acceptance of IEEE 802.11 based WLANs has resulted in their dense deployments in diverse environments. While this massive deployment can potentially increase capacity and coverage, the current ...
Grasa, Eduard; Gaston, Bernat; van der Meer, Sven; Crotty, Micheal; Puente, Miguel Angel (Publication date: 2016-06-01)
Computer networks are made of multiple co-operating layers that perform different functions implemented by a diverse set of protocols. The current approach of one function per layer implemented via one or more protocols ...
Teymoori, Peyman; Welzl, Michael; Gjessing, Stein; Grasa, Eduard; Riggio, Roberto; Rausch, Kewin; Siracussa, Domenico (Publication date: 2016-05-25)
RINA, the Recursive InterNetwork Architecture, is a novel “back to basics” type approach to networking. The recursive nature of RINA calls for radically different approaches to how networking is performed. It shows great ...
Grasa, Eduard; Rysavy, Ondrej; Licthner, Ondrej; Asgari, Hamid; Day, John; Chitkushev, Lou (Publication date: 2016-05-25)
Current Internet security is complex, expensive and ineffective. The usual argument is that the TCP/IP protocol suite was not designed having security in mind and security mechanisms have been added as add-ons or separate ...
Sariol, Joyce; Demirkol, Ilker; Paradells, Josep; Vössing, Daniel; Gad, Karim M.; Kasemann, Martin (Publication date: 2016-01-09)
The use of Visible Light Communication (VLC) in wake-up communication systems is a potential energy-efficient and low-cost solution for wireless communication of consumer electronics. In this paper, we go one step further ...
Maffione, Vincenzo; Salvestrini, Francesco; Grasa, Eduard; Bergesio, Leonardo; Tarzan, Miquel (Publication date: 2016-05-25)
The Recursive InterNetwork Architecture (RINA) is a general architecture for all forms of computer networking, based on a single type of programmable layer that recurs as many times as required by the network designer. The ...
Coetzee, Louis; Corici, Ancuta; Magedanz, Thomas; Steinke, Ronald; Catalan, Marisa; Paradells, Josep; Barros, Maria; Gavras, Anastasius (Publication date: 2015-12-01)
Cities increasingly face challenges related to pollution, efficient use of resources (e.g. water, energy) and ensuring a good quality of life for its citizens. Solutions built on existing and emerging technologies such as ...
Leon, Sergio; Perelló, Jordi; Grasa, Eduard; Careglio, Davide; Spadaro, Salvatore (Publication date: 2015-07-01)
In this paper, we describe the basics of the Recursive InterNetwork Architecture (RINA) and its advantages as a packet transport technology over programmable optical networks. In particular, its seamless integration over ...
Ferrer, Jordi; Hesselbach, Xavier; Zotkiewicz, Mateusz; Szostak, Maciej; Botero, Juan-Felipe (Publication date: 2015-07-01)
The NFV is focused at virtualizing network functions such as gateways, path computing devices, resource allocation mechanisms, proxies, firewalls and transcoders, traditionally carried out by specialized hardware devices, ...
Staessens, Dimitri; Ponce de Leon, Miguel; López, Diego; Grasa, Eduard (Publication date: 2015-06-15)
Some of the challenges faced by network service providers stem from early design and implementation decisions made at the infancy of data communications. Due to its groundbreaking potential, the Internet exploded from a ...
Xilouris, George; Kourtis, Akis; McGrath, Michael; Riccobene, Vincenzo; Petralia, Giuseppe; Markakis, Evangelos; Palis, Evangelos; Georgious, Alexiou; Gardikis, Georgios; Ferrer, Jordi; Ramos, Aurora; Bonnet, José (Publication date: 2015-11-01)
The EU funded FP7 project T-NOVA, with the specific goal of accelerating the evolution of NFV, proposes an open architecture to provide Virtual Network Functions as a Service (VNFaaS), together with a dynamic, and flexible ...
Chen, Li; Warner, Jeremy; Heinzelman, Wendi; Demirkol, Ilker (Publication date: 2015-06-08)
A passive wake-up radio in a wireless sensor network (WSN) has the advantage of increasing network lifetime by using a wake-up radio receiver (WuRx) to eliminate unnecessary idle listening. A sensor node equipped with a ...
Jungnickel, Volker; Habel, Kai; Parker, Michael Charles; Walker, Stuart D.; Bock, Carlos; Ferrer, Jordi; Marques, Victor; Levi, David (Publication date: 2015-07-01)
New software-defined open network concepts are proposed in this paper to enable an efficient implementation of front- and backhaul solutions for future 5G mobile networks. Main requirements for 5G front- and backhaul are ...
Ferrandiz-Lahuerta, Júlia; Camps Mur, Daniel; Paradells, Josep (Publication date: 2015-12-01)
In this paper we introduce a novel reliable asynchronous protocol that allows to establish a VLC link between a LED luminary and an off-the- shelf smartphone. Our protocol and decoding algorithms benefit from the access ...
Zhu, Hao; Aznar, Jose; de Laat, Cees; Grosso, Paola (Publication date: 2015-07-01)
Today’s data center networks such as Fat-tree and BCube, are over-provisioned for multi-path routing; and they suffer from inefficient power usage when traffic is not heavy. Green routing technologies are effective approaches ...
Afaqui, Shahwaiz; Garcia Villegas, Eduard; Lopez-Aguilera, Elena; Smith, Graham; Camps Mur, Daniel (Publication date: 2015-03-01)
The explosive growth in the usage of IEEE 802.11 network has resulted in dense deployments in diverse environments. Most recently, the IEEE working group has triggered the IEEE 802.11ax project, which aims to amend the ...
Chochliouros, Ioannis P.; Giannoulakis, Ioannis; Sfakianakis, Evangelos; Kostopoulos, Alexandros; Kourtis, Akis; Spiliopoulou, Anastasia S.; Belesioti, Maria; Sayyad Khodashenas, Pouria; Fajardo, Jose Oscar; Dardamanis, Athanassios; García-Lloreda, Javier; Kafetzakis, Emmanouil; Pérez-Romero, Jordi (Publication date: 2017-07-17)
The SESAME 5G-PPP project targets innovations in three fundamental 5G areas such as the “placement” of network intelligence and applications in the network edge through NFV and cloud computing, the substantial evolution ...
Grasa, Eduard; Ponce de Leon, Miguel; van der Meer, Sven; López, Diego; Tarzan, Miquel (Publication date: 2017-11-01)
MEC or Multi-Access Edge Computing is a network service delivery architecture that enables cloud computing capabilities at the edge of the access network. Realisation of the MEC vision is challenging with current network ...
Grasa, Eduard; Bergesio, Leonardo; Tarzan, Miquel; López, Diego; Day, John; Chitkushev, Lou (Publication date: 2017-07-17)
Network renumbering in the IP world is a complicated and expensive procedure that has to be carefully planned and executed to avoid routing, security (firewall, ACLs) and transport connection integrity problems. The source ...