Results 121 to 130 of about 3,108 (295)

Traffic management algorithms for LEO satellite networks [PDF]

, 2016
Traffic management for Low Earth Orbit (LEO) satellite networks deals with the process of monitoring the network activities by allocating certain traffic into the right path and increasing the throughput rate for the sake of performance and efficiency.
Huyop @ Ayop, Fahrul Hakim
core  

Synchronization Errors and SINR Performance: How Critical Are They in Cell-Free Massive MIMO with Ultra-Dense LEO Satellite Connectivity? [PDF]

peer reviewedThis paper delves into the dynamics of resource allocation in ultra-dense Low Earth Orbit (LEO) satellite networks within a cell-free massive MIMO framework, focusing on the impact of residual synchronization errors.
OTTERSTEN, Björn, HA, Vu Nguyen, CHATZINOTAS, Symeon, MAHIN ZAEEM, Reza, MERLANO DUNCAN, Juan Carlos   +4 more
core   +1 more source

Biomimetic 3D Tactile Sensor System With Neuromorphic Encoding for Fascicle‐Level Feedback

Advanced Intelligent Systems, EarlyView.
A 3D biomimetic tactile sensor system converts skin‐like mechanical interactions into neural stimulation‐ready spike patterns. Embedded slow‐ and fast‐adapting sensors distinguish sustained pressure from transient touch, while neuromorphic encoding preserves their temporal signatures.
Minseok Kim, Jaeu Park, Minseok Kang, Yongwoo Kim, Sanghoon Lee   +4 more
wiley   +1 more source

The Changing Landscape of Maintenance Therapy in Newly Diagnosed Multiple Myeloma: A Systematic Review With Network Meta‐Analysis of the European Myeloma Network (EMN)

American Journal of Hematology, EarlyView.
Our meta‐analysis showed significant improvement of PFS with lenalidomide, proteasome inhibitors, and CD38‐based therapies. A significant OS benefit was noted only with lenalidomide in transplant‐eligible (TE) patients, while CD38‐directed therapy showed a trend toward improved OS.
Heinz Ludwig, Evangelos Terpos, Francesca Gay, Niels W. C. J. van de Donk, Sarah Bernhard, Monika Engelhardt, Gordon Cook, Fredrik Schjesvold, Hermann Einsele, Graham Jackson, Charlotte Pawlyn, María‐Victoria Mateos, Sonja Zweegman, Martin Schreder, Meral Beksaç, Christoph Driessen, Enrique M. Ocio, Rakesh Popat, Leo Rasche, Cyrille Touzeau, Pellegrino Musto, Annemiek Broijl, Meletios Dimopoulos, Roman Hajek, Mario Boccadoro, Pieter Sonneveld   +25 more
wiley   +1 more source

Overview of Dynamic Spectrum Sharing Between LEO Satellites and Mobile Networks: Enabling Seamless Connectivity and Coexistence in 6G

IEEE Access
In recent years, we have witnessed an acceleration in the growth of wireless communication technologies, particularly Low Earth Orbit (LEO) satellite constellations, with the direction towards integration with terrestrial networks in the domain of sixth ...
Yasir Ahmed, David Grace
doaj   +1 more source

Cox Point Processes for Multi Altitude LEO Satellite Networks

International audienceTo model existing or future low Earth orbit (LEO) satellite networks leveraging multiple constellations, we propose a simple analytical approach to represent the clustering of satellites on orbits.
Baccelli, François, Choi, Chang-Sik
core   +1 more source

Integration of 5G, 6G and IoT with Low Earth Orbit (LEO) networks: Opportunity, challenges and future trends

Results in Engineering
The rapid growth of the massive smart Internet of Things (IoT) with mobile connections, the enhanced Mobile Broadband (eMBB) and the high demand for building a connected and intelligent world increase the probability of mobile satellite systems to be a ...
Ibraheem Shayea, Ayman A. El-Saleh, Mustafa Ergen, Bilal Saoud, Riad Hartani, Derya Turan, Adnan Kabbani   +6 more
doaj   +1 more source

Numerical and Experimental Assessment of Oxygen Distribution in a Perfusion Bioreactor to Mimic the Osteochondral Niche

Biotechnology and Bioengineering, EarlyView.
ABSTRACT Oxygen supply is a critical parameter in 3D cell cultivation using bioreactors. Since bioreactor designs often prioritise practical constraints, understanding the oxygen supply dynamics of the media is crucial for achieving either uniform or spatially controlled oxygen delivery.
Franziska Alt, Eric Langner, Hans‐Peter Wiesmann, Thomas Wallmersperger, Benjamin Kruppke   +4 more
wiley   +1 more source

Ergodic Secrecy Rate Analysis for LEO Satellite Downlink Networks

, 2023
Satellite networks are recognized as an effective solution to ensure seamless connectivity worldwide, catering to a diverse range of applications. However, the broad coverage and broadcasting nature of satellite networks also expose them to security ...
Kim, Daeun, Lee, Namyoon
core  

Understanding cationic polyelectrolyte thermogels with varying charge densities toward biomaterials design

BMEMat, EarlyView.
Cationic polyurethane thermogels with customizable charge density were developed, exhibiting enhanced pH‐responsiveness. This work elucidates how cationic charges influence self‐assembly and thermogelling, providing insights for designing smart biomaterials.
Belynn Sim, Yi Jing Wong, Hamzah Kamaruddin, Qianyu Lin, Pablo Mota‐Santiago, Nigel Kirby, Alexis Lee, Yihao Leow, Alice Anhan Chen, Rubayn Goh, Xian Jun Loh   +10 more
wiley   +1 more source