Results 41 to 50 of about 127,074 (273)

Continuum percolation of wireless ad hoc communication networks

open access: yes, 2003
Wireless multi-hop ad hoc communication networks represent an infrastructure-less and self-organized generalization of todays wireless cellular networks. Connectivity within such a network is an important issue.
Albert   +26 more
core   +2 more sources

Battery‐Free Dual‐Channel Wireless Neurostimulator Using Passive Circuitry for Neuropathic Pain Modulation

open access: yesAdvanced Healthcare Materials, EarlyView.
A compact, wireless neural stimulator featuring a novel tapping inductor enables selective and independent stimulation of the motor cortex in rats via a single receiver coil. This minimally invasive system effectively reduces neuropathic pain through targeted cortical activation, offering a new avenue for bioelectronic pain therapies and advancing ...
Jeongju Moon   +9 more
wiley   +1 more source

Mobile Ad-Hoc Networks [PDF]

open access: yes, 2004
Ad-hoc networks are a key in the evolution of wireless networks. Ad-hoc networks are typically composed of equal nodes, which communicate over wireless links without any central control.
Giordano, Silvia
core   +1 more source

Radical Retention and Functional Stability of Plasma‐Polymerized Nanoparticles for Long‐Term Biofunctionalization

open access: yesAdvanced Materials Interfaces, EarlyView.
Plasma polymerized nanoparticles (PPNs) offer a solvent‐free route to functional nanocarriers with long‐lived radicals. This study establishes design principles for long‐term storage of PPNs, demonstrating that dry‐phase storage retains radical content, covalent reactivity, and bioactivity over extended periods. These findings advance the translational
Elmer Austria Jr.   +11 more
wiley   +1 more source

Analysis of load balance performance of multipath in wireless ad hoc networks

open access: yesTongxin xuebao, 2005
A novel analysis model for computing the load of wireless ad hoc network that uses multipath routing was proposed. This model took the number of paths, the way of route selecting and the density of the network nodes into account and could analyse or ...
WANG Hui, YU Neng-hai
doaj   +2 more sources

Power control algorithms for mobile ad hoc networks

open access: yesJournal of Advanced Research, 2011
Power control algorithms are an important consideration in mobile ad hoc networks since they can improve network capacity and lifetime. Existing power control approaches in ad hoc network basically use deterministic or probabilistic techniques to build ...
Nuraj L. Pradhan, Tarek Saadawi
doaj   +1 more source

A Skin‐Adherent Magneto‐Inertial Wearable for Real‐Time Joint Motion Analysis

open access: yesAdvanced Sensor Research, EarlyView.
An imperceptible magneto‐inertial wearable couples a skin‐adherent PDMS‐NdFeB patch with a 9‐DoF IMU to track joint kinematics in real time and classify range‐of‐motion (Limited/Normal/Hypermobile) via a 1D‐CNN (95.3% accuracy). Wireless BLE streaming and a mobile app enable feedback.
Montserrat Ramirez‐De Angel   +2 more
wiley   +1 more source

Intelligent Stale-Frame Discards for Real-Time Video Streaming over Wireless Ad Hoc Networks

open access: yesEURASIP Journal on Wireless Communications and Networking, 2009
This paper presents intelligent early packet discards (I-EPD) for real-time video streaming over a multihop wireless ad hoc network. In a multihop wireless ad hoc network, the quality of transferring real-time video streams could be seriously degraded ...
Yung-Shih Chi, Tsang-Ling Sheu
doaj   +2 more sources

S.O.V.O.R.A.: A Distributed Wireless Operating System

open access: yesInformation, 2020
Due to the growth of users and linked devices in networks, there is an emerging need for dynamic solutions to control and manage computing and network resources.
Henry Zárate Ceballos   +1 more
doaj   +1 more source

Ad hoc and Wireless Sensor Networks

open access: yes, 2021
A relative newcomer to the field of wireless communications, ad hoc and wireless sensor networks is growing quickly, an essential guide for anyone interested in wireless communications for sensor networks, home networking, or device hacking both in its importance and its applications.
openaire   +1 more source

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