Abstract: Probabilistic constellation shaping (PCS) has been widely applied to amplified coherent optical transmissions owing to its shaping gain over the uniform signaling and fine-granularity rate ...

Abstract: Non-uniform constellations (NUCs) have been introduced to improve the performance of quadrature amplitude modulation constellations. 1D-NUCs keep the squared shape, while 2D-NUCs break that ...

Still, Buffett and his team bought some stocks in Q1, and its fastest-growing position was Constellation Brands (NYSE: STZ). The company increased its stake by 116% and now owns over 12 million ...

More than 100 satellites have been launched from China since August—the first batches of two mega-constellations that are aiming to have about 28,000 satellites combined when they’re completed.

A Chinese consortium is allegedly going from theory to practice, with an ambitious new constellation designed to bring AI capabilities in Earth's orbit. While Eric Schmidt and other Western space ...

German Chancellor Friedrich Merz presents President Donald Trump with a gilded gift—a framed copy of Trump’s grandfather’s ...

A Thai construction tycoon is among 17 people charged following the collapse of a high-rise tower block in Bangkok, which killed at least 92 people. The 30-storey development, which was still ...

Investing.com -- Berkshire Hathaway has significantly increased its investment in Constellation Brands (NYSE:STZ), more than doubling its stake in the alcoholic beverage company during the first ...

BANGKOK: Thai police have arrested a Buddhist monk over allegations that he embezzled more than US$9 million from the prominent temple he ran, which was funded by donations from devotees.

Police in Thailand have arrested a man on suspicion of wildlife trafficking after he was found with two baby orangutans in a basket at a gas station in the Thai capital. The 47-year-old suspect ...

Narrow-moat-rated Berkshire Hathaway BRK.A/BRK.B reported a few changes in its 13F equity investment portfolio during the first quarter, with net sales coming in at $2.4 billion (composed of $4.2 ...

Warren Buffett’s Berkshire Hathaway (BRK.A-N, BRK.B-N) said on Thursday it more than doubled its stake in alcoholic beverages producer Constellation Brands (STZ-N), while shedding investments in ...