Blind Source Separation Based Pilot Collision Resolution for Grant-Free Random Access in Cell-free Massive MIMO Networks

Keying Li, Mingqi Gao, Changqing Li, Qi Su, Jianmei Dai. Blind Source Separation Based Pilot Collision Resolution for Grant-Free Random Access in Cell-free Massive MIMO Networks. In Proceedings of the 2025 11th International Conference on Communication and Information Processing, ICCIP 2025, Lingshui, Hainan, China, November 12-15, 2025. pages 143-149, ACM, 2025. [doi]

Abstract

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