Abstract: This paper investigates the downlink (DL) sum capacity of multi-satellite communication systems with a large number of low earth orbit (LEO) satellites. We propose user terminals (UTs) that ...

Protesters filled the streets Saturday at more than 3,300 rallies across all 50 states for No Kings, a movement that bills itself as nonviolent opposition to what organizers view as authoritarian ...

Abstract: The advantages of graph neural networks (GNNs) in leveraging the graph topology of wireless networks have drawn increasing attentions. This paper studies the GNN-based learning approach for ...

Numbers rarely make headlines, but pi has a habit of doing exactly that. The famous constant, which is best known from school math as 3.14—never actually ends, and its digits never repeat their ...

They hailed from small American towns and cities – places like White Bear Lake, Minnesota, Bellevue, Nebraska and Glendale, Kentucky. Five were Army reservists serving with an Iowa-based unit deployed ...

In its 250th year, is America, land of immigration, becoming a country of emigration? Last year the U.S. experienced something that hasn’t definitively occurred since the Great Depression: More people ...

This is read by an automated voice. Please report any issues or inconsistencies here. L.A. dim sum restaurants have lost precision in execution and ingredient quality, though the euphoric chaos of ...

Democrats continued their run of successes in special elections by flipping a state House seat in Georgia Tuesday. The Democratic victory, in a district that voted for President Donald Trump by about ...

Greek numbers, like most Greek words, have an etymology, a meaning. Credit: Greek Reporter Archive Photo Greek numbers, like most Greek words, have an etymology, a meaning. They form the foundation of ...

JERUSALEM — Numbers alone cannot capture the toll the Israel-Hamas war has taken on the Gaza Strip. But they can help us understand how thoroughly the conflict has upended the lives of 2.1 million ...

Some atoms are stable, while others seem to fall apart. Lead-208 will probably last forever, while the synthetic isotope technetium-99 exists for just hours. The difference lies in the structure of ...

How did digits evolve? While it is clear that they derive from genetic programs already present in fish, their precise origin remains a matter of debate. An international team led by the University of ...