Search Results for author: Yunfeng Guan

Found 2 papers, 0 papers with code

Cooperative Multi-Cell Massive Access with Temporally Correlated Activity

no code implementations19 Apr 2023 Weifeng Zhu, Meixia Tao, Xiaojun Yuan, Fan Xu, Yunfeng Guan

This paper investigates the problem of activity detection and channel estimation in cooperative multi-cell massive access systems with temporally correlated activity, where all access points (APs) are connected to a central unit via fronthaul links.

Action Detection Activity Detection +1

Double-Sided Information Aided Temporal-Correlated Massive Access

no code implementations16 May 2022 Weifeng Zhu, Meixia Tao, Yunfeng Guan

This letter considers temporal-correlated massive access, where each device, once activated, is likely to transmit continuously over several consecutive frames.

Action Detection Activity Detection

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