Abstract: In this letter, we present a detection algorithm for single-carrier generalized spatial modulation in frequency-selective fading channels. We extend the ...

Researchers have developed an experimental method for determining whether the functions performed by a quantum computer are the result of quantum mechanics — or just a clever twist on classical ...

根据消息来源，Downdetector显示ChatGPT在全球范围内出现大量故障报告，表明服务广泛受影响，交易者应关注由此带来的舆情与波动风险。来源：Downdetector 交易者应跟踪OpenAI官方状态页以获取确认与修复时间，从而优化风险控制与执行节奏。来源：OpenAI Status ...

Abstract: Block Orthogonal Sparse Superposition (BOSS) codes are a promising class of joint coded modulation techniques that can closely approach the finite-blocklength capacity with low-complexity ...