Results 21 to 30 of about 236,756 (293)

Impact of network structure on the capacity of wireless multihop ad hoc communication

open access: yes, 2004
As a representative of a complex technological system, so-called wireless multihop ad hoc communication networks are discussed. They represent an infrastructure-less generalization of todays wireless cellular phone networks.
Albert   +27 more
core   +2 more sources

On Energy Efficient Hierarchical Cross-Layer Design: Joint Power Control and Routing for Ad Hoc Networks

open access: yes, 2007
In this paper, a hierarchical cross-layer design approach is proposed to increase energy efficiency in ad hoc networks through joint adaptation of nodes' transmitting powers and route selection.
Comaniciu, Cristina, Poor, H. Vincent
core   +3 more sources

Simulating the tail of the interference in a Poisson network model [PDF]

open access: yes, 2013
Interference among simultaneous transmissions represents the main limitation factor for the capacity and connectivity of dense wireless networks. In this paper we provide efficient simulation laws for the tail of the interference in a simple wireless ad ...
Leonardi, Emilio, Torrisi, G.L.
core   +1 more source

Multi-channel Wireless Networks with Infrastructure Support: Capacity and Delay [PDF]

open access: yes, 2014
In this paper, we propose a novel multi-channel network with infrastructure support, called an \textit{MC-IS} network, which has not been studied in the literature.
Dai, Hong-Ning   +2 more
core   +1 more source

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

Robust wireless ad hoc networks [PDF]

open access: yesIEEE International Conference on Communications, 2003. ICC '03., 2003
We consider a large-scale of wireless ad hoc networks whose nodes are distributed randomly in a two-dimensional region /spl Omega/. Given n wireless nodes V, each with transmission range r/sub n/, the wireless networks are often modeled by graph G(V, r/sub n/) in which two nodes are connected if their Euclidean distance is no more than r/sub n/.
Ophir Frieder   +4 more
openaire   +2 more sources

Real valued negative selection for anomaly detection in wireless ad hoc networks [PDF]

open access: yes, 2004
Wireless ad hoc network is one of the network technologies that have gained lots of attention from computer scientists for the future telecommunication applications.
Abdul Majid, Azri, Maarof, Mohd. Aizaini
core  

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

Transformative 4D Printed SMPs into Soft Electronics and Adaptive Structures: Innovations and Practical Insights

open access: yesAdvanced Materials Technologies, EarlyView.
This review highlights recent advancements in 3DP techniques that incorporate emerging multifunctional SMP materials for applications in e‐electronics, soft actuators, biomedical devices, and more. Abstract Shape memory polymers (SMP) have recently gained significant attention as multifunctional materials for flexible and wearable electronics ...
Muhammad Yasir Khalid   +4 more
wiley   +1 more source

Quality of service on ad-hoc wireless networks

open access: yes, 2023
Over the last years, Mobile Ad-hoc Networks (MANETs) have captured the attention of the research community. The flexibility and cost savings they provide, due to the fact that no infrastructure is needed to deploy a MANET, is one of the most attractive possibilities of this technology.
openaire   +4 more sources

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