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Predictive autonomic transmission for low-cost low-margin metro optical networks
(2020-10)
Article
Restricted access - publisher's policyLow-cost low-margin implementation plays an essential role in upgrading optical metro networks required for future 5G ecosystem. In this regard, low-resolution analog-to-digital converters can be used in coherent optical ... -
Exceeding conservative limits: A consolidated analysis on modern hardware margins
(2020-06)
Article
Open AccessModern large-scale computing systems (data centers, supercomputers, cloud and edge setups and high-end cyber-physical systems) employ heterogeneous architectures that consist of multicore CPUs, general-purpose many-core ... -
Aging-aware parallel execution
(Institute of Electrical and Electronics Engineers (IEEE), 2020-09-04)
Article
Open AccessComputation has been pushed to the edge to decrease latency and alleviate the computational burden of the IoT applications in the cloud. However, the increasing processing demands of Edge Applications make necessary the ... -
LoRaMoto: a communication system to provide safety awareness among civilians after an earthquake
(Elsevier, 2021-02)
Article
Restricted access - publisher's policyCivilians in areas hit by earthquakes become in particular concerned about the safety of family and friends. However, outages in communications networks following these events limit their capacity to get information. So, ... -
Toward intelligent metasurfaces: the progress from globally tunable metasurfaces to software-defined metasurfaces with an embedded network of controllers
(2020-01-01)
Article
Open AccessMetasurfaces, the ultrathin, 2D version of metamaterials, have recently attracted a surge of attention for their capability to manipulate electromagnetic waves. Recent advances in reconfigurable and programmable metasurfaces ... -
Asynchronous runtime with distributed manager for task-based programming models
(2020-09)
Article
Restricted access - publisher's policyParallel task-based programming models, like OpenMP, allow application developers to easily create a parallel version of their sequential codes. The standard OpenMP 4.0 introduced the possibility of describing a set of ... -
Semi-automatic validation of cycle-accurate simulation infrastructures: The case for gem5-x86
(Elsevier, 2020-11)
Article
Restricted access - publisher's policySince the early 70s, simulation infrastructures have been a keystone in computer architecture research, providing a fast and reliable way to prototype and evaluate ideas for future computing systems. There are different ... -
Real-time optical spectrum monitoring in filterless optical metro networks
(2020-06-17)
Article
Restricted access - publisher's policyFilterless optical networks (FONs) have been proposed as a feasible solution for optical metro networks. In addition, as a result of the shorter distance compared to core optical networks, direct detection optical transmission ... -
Scalability analysis of programmable metasurfaces for beam steering
(Institute of Electrical and Electronics Engineers (IEEE), 2020-01-01)
Article
Open AccessProgrammable metasurfaces have garnered significant attention as they confer unprecedented control over the electromagnetic (EM) response of any surface. Such feature has given rise to novel design paradigms such as ... -
Intelligent adaptation of hardware knobs for improving performance and power consumption
(Institute of Electrical and Electronics Engineers (IEEE), 2020-03-13)
Article
Open AccessCurrent microprocessors include several knobs to modify the hardware behavior in order to improve performance, power, and energy under different workload demands. An impractical and time consuming offline profiling is ... -
RouteNet: leveraging graph neural networks for network modeling and optimization in SDN
(2020-06-05)
Article
Open AccessNetwork modeling is a key enabler to achieve efficient network operation in future self-driving Software-Defined Networks. However, we still lack functional network models able to produce accurate predictions of Key ... -
Improving maritime traffic emission estimations on missing data with CRBMs
(Elsevier, 2020-07-07)
Article
Restricted access - publisher's policyMaritime traffic emissions are a major concern to governments as they heavily impact the Air Quality in coastal cities. Ships use the Automatic Identification System (AIS) to continuously report position and speed among ...
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