Routing protocol ≈ Routing protocol
View article: Properties of the Binary Black Hole Merger GW150914
Properties of the Binary Black Hole Merger GW150914 Open
On September 14, 2015, the Laser Interferometer Gravitational-Wave Observatory (LIGO) detected a gravitational-wave transient (GW150914); we characterize the properties of the source and its parameters. The data around the time of the even…
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A new route towards merging massive black holes Open
Recent advances in gravitational-wave astronomy make the direct detection of\ngravitational waves from the merger of two stellar-mass compact objects a\nrealistic prospect. Evolutionary scenarios towards mergers of double compact\nobjects …
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Ultraluminous X-Ray Sources Open
We review observations of ultraluminous X-ray sources (ULXs). X-ray spectroscopic and timing studies of ULXs suggest a new accretion state distinct from those seen in Galactic stellar-mass black hole binaries. The detection of coherent pul…
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A Survey on Successors of LEACH Protocol Open
Even after 16 years of existence, low energy adaptive clustering hierarchy (LEACH) protocol is still gaining the attention of the research community working in the area of wireless sensor network (WSN). This itself shows the importance of …
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Reinforcement Learning Based Routing in Networks: Review and Classification of Approaches Open
International audience
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WSN-DS: A Dataset for Intrusion Detection Systems in Wireless Sensor Networks Open
Wireless Sensor Networks (WSN) have become increasingly one of the hottest research areas in computer science due to their wide range of applications including critical military and civilian applications. Such applications have created var…
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Underwater Wireless Sensor Networks: A Review of Recent Issues and Challenges Open
Underwater Wireless Sensor Networks (UWSNs) contain several components such as vehicles and sensors that are deployed in a specific acoustic area to perform collaborative monitoring and data collection tasks. These networks are used intera…
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Testing black hole candidates with electromagnetic radiation Open
Astrophysical black hole candidates are thought to be the Kerr black holes of\ngeneral relativity, but there is not yet direct observational evidence that the\nspacetime geometry around these objects is described by the Kerr solution. The\…
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Black hole superradiance signatures of ultralight vectors Open
The process of superradiance can extract angular momentum and energy from\nastrophysical black holes (BHs) to populate gravitationally-bound states with\nan exponentially large number of light bosons. We analytically calculate\nsuperradian…
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Superradiant Instability and Backreaction of Massive Vector Fields around Kerr Black Holes Open
We study the growth and saturation of the superradiant instability of a\ncomplex, massive vector (Proca) field as it extracts energy and angular\nmomentum from a spinning black hole, using numerical solutions of the full\nEinstein-Proca eq…
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A small and vigorous black hole in the early Universe Open
Several theories have been proposed to describe the formation of black hole seeds in the early Universe and to explain the emergence of very massive black holes observed in the first thousand million years after the Big Bang 1–3 . Models c…
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Hierarchical Black Hole Mergers in Active Galactic Nuclei Open
The origins of the stellar-mass black hole mergers discovered by LIGO/Virgo are still unknown. Here we show that if migration traps develop in the accretion disks of active galactic nuclei (AGNs) and promote the mergers of their captive bl…
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Shadows of spherically symmetric black holes and naked singularities Open
We compare shadows cast by Schwarzschild black holes with those produced by\ntwo classes of naked singularities that result from gravitational collapse of\nspherically symmetric matter. The latter models consist of an interior naked\nsingu…
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Electric Vehicle Routing Problem Open
This paper presents a general Electric Vehicle Routing Problem (EVRP) that finds the optimal routing strategy with minimal travel time cost and energy cost as well as number of EVs dispatched. This is the first EVRP model to consider the v…
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Routing in Flying Ad Hoc Networks: Survey, Constraints, and Future Challenge Perspectives Open
Owing to the explosive expansion of wireless communication and networking technologies, cost-effective unmanned aerial vehicles (UAVs) have recently emerged and soon they will occupy the major part of our sky. UAVs can be exploited to effi…
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Black holes on FIRE: stellar feedback limits early feeding of galactic nuclei Open
We introduce massive black holes (BHs) in the Feedback In Realistic Environments (FIRE) project and perform high-resolution cosmological hydrodynamic simulations of quasar-mass haloes [Mhalo(z = 2) ≈ 1012.5 M⊙] down to z = 1. These simulat…
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A Taxonomy of Attacks in RPL-based Internet of Things Open
International audience
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Time-dependent vehicle routing problem with path flexibility Open
Conventionally, vehicle routing problems are defined on a network in which the customer locations and arcs are given. Typically, these arcs somehow represent the distances or expected travel time derived from the underlying road network. W…
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An Improved Routing Schema with Special Clustering Using PSO Algorithm for Heterogeneous Wireless Sensor Network Open
Energy efficiency and energy balancing are crucial research issues as per routing protocol designing for self-organized wireless sensor networks (WSNs). Many literatures used the clustering algorithm to achieve energy efficiency and energy…
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A Comprehensive Survey: Benefits, Services, Recent Works, Challenges, Security, and Use Cases for SDN-VANET Open
Vehicular communication networks is a powerful tool that enables numerous vehicular data services and applications. The rapid growth in vehicles has also resulted in the vehicular network becoming heterogeneous, dynamic, and large-scale, m…
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An Efficient Centroid-Based Routing Protocol for Energy Management in WSN-Assisted IoT Open
Wireless sensor networks (WSNs) distribute hundreds to thousands of inexpensive microsensor nodes in their regions, and these nodes are important parts of Internet of Things (IoT). In WSN-assisted IoT, the nodes are resource constrained in…
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A Survey on Underwater Acoustic Sensor Network Routing Protocols Open
Underwater acoustic sensor networks (UASNs) have become more and more important in ocean exploration applications, such as ocean monitoring, pollution detection, ocean resource management, underwater device maintenance, etc. In underwater …
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A Survey on Multipath Routing Protocols for QoS Assurances in Real-Time Wireless Multimedia Sensor Networks Open
The vision of wireless multimedia sensor networks (WMSNs) is to provide real-time multimedia applications using wireless sensors deployed for long-term usage. Quality of service assurances for both best effort data and real-time multimedia…
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Testing the black hole ‘no-hair’ hypothesis Open
Black holes (BHs) in general relativity (GR) are very simple objects. This property, that goes under the name of ‘no-hair’, has been refined in the last few decades and admits several versions. The simplicity of BHs makes them ideal testbe…
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Energy Efficient Routing Algorithm with Mobile Sink Support for Wireless Sensor Networks Open
Recently, wireless sensor network (WSN) has drawn wide attention. It can be viewed as a network with lots of sensors that are autonomously organized and cooperate with each other to collect, process, and transmit data around targets to som…
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Energy-Efficient Clustering Scheme for Flying Ad-Hoc Networks Using an Optimized LEACH Protocol Open
A Flying Ad-hoc network constitutes many sensor nodes with limited processing speed and storage capacity as they institute a minor battery-driven device with a limited quantity of energy. One of the primary roles of the sensor node is to s…
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Taking the Edge off with Espresso Open
We present the design of Espresso, Google's SDN-based Internet peering edge routing infrastructure. This architecture grew out of a need to exponentially scale the Internet edge cost-effectively and to enable application-aware routing at I…
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Routing Protocols for Unmanned Aerial Vehicle Networks: A Survey Open
Unmanned aerial vehicles (UAVs) have gained popularity for diverse applications and services in both the military and civilian domains. For cooperation and collaboration among UAVs, they can be wirelessly interconnected in an ad hoc manner…
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An Efficient Metaheuristic-Based Clustering with Routing Protocol for Underwater Wireless Sensor Networks Open
In recent years, the underwater wireless sensor network (UWSN) has received a significant interest among research communities for several applications, such as disaster management, water quality prediction, environmental observance, underw…
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A Specification-Based IDS for Detecting Attacks on RPL-Based Network Topology Open
Routing Protocol for Low power and Lossy network (RPL) topology attacks can downgrade the network performance significantly by disrupting the optimal protocol structure. To detect such threats, we propose a RPL-specification, obtained by a…