LEO Mega-Constellations for 6G Global Coverage: Challenges and Opportunities
IEEE Access, 2021 Mega-constellations have the potential for providing 6G Internet owing to the unique advantage of global coverage. However, current satellite technologies are not omnipotent.
Yafeng Zhan +2 more
exaly +3 more sources
Information-Theoretic Analysis of a Family of Improper Discrete Constellations
Entropy, 2018 Non-circular or improper Gaussian signaling has proven beneficial in several interference-limited wireless networks. However, all implementable coding schemes are based on finite discrete constellations rather than Gaussian signals.
Pedro M Crespo +2 more
exaly +3 more sources
Instruments of Positive Transcultural Psychotherapy as a Model for Systemic Constellations [PDF]
The Global Psychotherapist, 2021 The article is dedicated to methodological features of constellations in the positive psychotherapy method. Models of Positive Transcultural Psychotherapy determine the structure of personal differentiation, which could be used in constellations ...
Svitlana Kyrychenko
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A Comparative Analysis of Constellations from the Perspective of the Qur'an and the Knowledge of Astronomy [PDF]
پژوهش نامه معارف قرآنی, 2023 Celestial constellations have always been discussed and researched by astronomers due to their role in determining time and some astronomical calculations. In terms of guidance, the Holy Qur'an clearly mentions constellations in three verses, and a surah
seyyed isa mostarhami
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Les réseaux d’autrices de la bande dessinée en France
Glad!, 2022 This paper focuses on women's networks in the French comics industry, their specificities and their issues. It is based on a thesis in progress on the repertoire of contention of women comic book creators with a view to their recognition.
Marys Renné Hertiman
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Zoonotic RVA: State of the Art and Distribution in the Animal World
Viruses, 2022 Rotavirus species A (RVA) is a pathogen mainly affecting children under five years old and young animals. The infection produces acute diarrhea in its hosts and, in intensively reared livestock animals, can cause severe economic losses. In this study, we
Ricardo Gabriel Díaz Alarcón +2 more
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A Comparative Study of the Sassanian Stamp Seal Designs with Drawings in Abd al-Rahman Sufi’s Sovar al-Kavakeb [PDF]
Iranian Journal of Archaeological Studies, 2023 Stamp seals are incredibly significant as a category of archeological finds because of their various motifs andfunctions, and inquiry into such glyptic evidence will help reconstruct different aspects of human life.
Sattar Khaledian, Hasan Arab
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2021 IEEE International Symposium on Information Theory (ISIT), 2021 Motivated by applications in reliable and secure communication, we address the problem of tiling (or partitioning) a finite constellation in $\mathbb{Z}_{2^L}^n$ by subsets, in the case that the constellation does not possess an abelian group structure.
Maiara F. Bollauf, Øyvind Ytrehus
openaire +2 more sources
A generalization of the quadrangulation relation to constellations and hypermaps [PDF]
Discrete Mathematics & Theoretical Computer Science, 2013 Constellations and hypermaps generalize combinatorial maps, $\textit{i.e.}$ embedding of graphs in a surface, in terms of factorization of permutations.
Wenjie Fang
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Modulation and Signal Processing for LEO-LEO Optical Inter-Satellite Links
IEEE Access, 2023 We investigate key aspects of coherent optical communications on inter-satellite links (ISLs) for the next-generation ultra-dense low-Earth orbit (LEO) constellations.
I. P. Vieira, T. C. Pita, D. A. A. Mello
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