Results 191 to 200 of about 89,376 (355)

Digital Twin‐Based Optimization of Service Availability in LEO Mega Constellations Considering Handover Delays in Open RAN

International Journal of Satellite Communications and Networking, EarlyView.
ABSTRACT As non‐terrestrial networks (NTNs) become integral to future 6G systems, ensuring seamless connectivity and service continuity over low Earth orbit (LEO) satellite constellations is essential. This work investigates the impact of open radio access network (RAN) functional splits on handover performance in NTNs, focusing on minimizing service ...
Siva Satya Sri Ganesh Seeram, Luca Feltrin, Mustafa Ozger, Cicek Cavdar   +3 more
wiley   +1 more source

Cross-Domain OTFS Detection via Delay-Doppler Decoupling: Reduced-Complexity Design and Performance Analysis. [PDF]

Entropy (Basel)
Liu M, Li S, Bai B, Caire G.
europepmc   +1 more source

Hybrid Encryption-Compression Scheme Based on Multiple Parameter Discrete Fractional Fourier Transform with Eigen Vector Decomposition Algorithm [PDF]

, 2014
Deepak Sharma, Rajiv Saxena, Narendra Singh   +2 more
openalex   +1 more source

Thermosensitive Nanostructured Coacervates Developed by Mixing ABA‐ and AB‐Block Copolymers and Their Unique Sustained Release of Nano‐Micelles in a Regulated Manner

Small, EarlyView.
Polyion complex micelles composed of blends of ABA and AB block copolymers can form coacervates with a hexagonally packed cylinder nanostructure after heating. The resulting coacervates can release the micelles under physiological conditions in a zero‐order kinetics, possessing cargo proteins.
Takumi Egashira, Hiroshi Kamizawa, Yujiro Hamada, Wataru Fushimoto, Hiroshi Y. Yoshikawa, Yuji Higaki, Atsushi Takahara, Takeshi Mori, Yoshiki Katayama, Akihiro Kishimura   +9 more
wiley   +1 more source

Isotropic Q-fractional Brownian motion on the sphere: regularity and fast simulation. [PDF]

Philos Trans A Math Phys Eng Sci
Lang A, Müller B.
europepmc   +1 more source

Interface‐Engineered Bi0.5Sb1.5Te3/WSe2 Heterostructures for Enhanced Thermoelectric Performance

Small, EarlyView.
BST/WSe2 heterostructures grown by pulsed laser deposition exhibit semicoherent van der Waals interfaces, characterized by lattice strain, compressed gaps, and localized moiré patterns. These interfacial features modulate carrier generation and energy filtering, yielding high Seebeck coefficients and a consistently high power factor above 50 µW cm−1 K ...
Karan Giri, Yen‐Ling Wang, Yi‐Ting Wu, Chun‐Hua Chen   +3 more
wiley   +1 more source

Integrated Sensing and Communication Using Random Padded OTFS with Reduced Interferences. [PDF]

Sensors (Basel)
Karpovich P, Zielinski TP.
europepmc   +1 more source

Robust Watermarking against Geometric Attacks using Multiple Parameter Discrete Fractional Fourier Transform and Least Significant Bit Technique

, 2014
Deepak Sharma, Rajiv Saxena, Narendra Singh   +2 more
openalex   +1 more source

Ultrathin Freestanding MoSiN Nanocomposite Membranes as Efficient High‐Temperature Mid‐Infrared Thermal Emitters

Small, EarlyView.
Ultrathin freestanding MoSiN nanocomposite membranes are developed as stable and efficient mid‐infrared emitters for gas sensing under extreme thermal conditions. A 12 nm‐thick membrane combines intermetallic phases for enhanced IR absorption with a dielectric phase for mechanical stability.
Reethu Sebastian, Amrid Amnache, Nadi Braidy, Luc G. Fréchette   +3 more
wiley   +1 more source

Research on the Integration of Sensing and Communication Based on Fractional-Order Fourier Transform. [PDF]

Sensors (Basel)
Qi M, Su Y, Wang Z, Lu K.
europepmc   +1 more source