Asynchronous Grant-Free Random Access: Partially Uni-Directional Message Passing for Joint User Activity Detection and Channel Estimation

Zhaoji Zhang, Yuhao Chi, Qinghua Guo 0001, Ying Li 0002, Guanghui Song, Chongwen Huang. Asynchronous Grant-Free Random Access: Partially Uni-Directional Message Passing for Joint User Activity Detection and Channel Estimation. In International Conference on Wireless Communications and Signal Processing, WCSP 2023, Hangzhou, China, November 2-4, 2023. pages 1156-1161, IEEE, 2023. [doi]

Authors

Zhaoji Zhang

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Yuhao Chi

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Qinghua Guo 0001

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Ying Li 0002

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Guanghui Song

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Chongwen Huang

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