Abstract: Extremely large-scale antenna arrays (ELAA) play a critical role in enabling the functionalities of next generation wireless communication systems. However, as the number of antennas ...

Oct 22 (Reuters) - Subprime lender PrimaLend Capital Partners filed for bankruptcy protection on Wednesday, in another sign that low-income consumers in the United States are under strain. The company ...

Oct 15 (Reuters) - Volatility Shares, an issuer of exchange-traded funds, filed on Wednesday to launch a total of 27 highly leveraged ETFs, including the first-ever proposed 5x ETF for the U.S. market ...