Abstract: Reconfigurable intelligent surface (RIS)-assisted power-domain non-orthogonal multiple access (PD-NOMA) system has emerged as a revolutionary technology to enhance the spectrum efficiency ...
Abstract: This paper studies a downlink system that combines orthogonal-time-frequency-space (OTFS) modulation and sparse code multiple access (SCMA) to support massive connectivity in high-mobility ...
Police say a group of young people threw fireworks into a crowd gathered for an outdoor movie night in NoMa. Neighborhood ...
What was supposed to be a fun outdoor movie night turned into chaos when officials say young people set off fireworks and shot Roman candles into the crowd.
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