Khái niệm cốt lõi
IoTデバイスの非協調多重アクセスにおける新しいMAスキームの提案と、短いパケットと断続的トラフィックに対する効果的な制御信号削減手法。
Thống kê
既存の通信ネットワークがサポートできる範囲以上のIoTデバイスが必要。
λcv = arg min (I −Q)rj2, tr(I −Q)2.
λopj ≈ σ2w tr(Σ−1X)hHj Σ−1X hj + 3 tr(Σ−2X).
Trích dẫn
"Proposed MA scheme removes the overheads associated with the device identifier as well as pilots and preambles related to channel estimation."
"Our proposed MA scheme benefits from a new non-coherent nonlinear multiuser detection algorithm designed on the basis of unsupervised machine learning techniques."