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Author

Yingzhuang Liu

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5 papers indexed here

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Conference Aug 2026

Aggregation-Aware Throughput Analysis for Heterogeneous IEEE 802.11 WLANs with MLO and BAW Constraints

This paper investigates the impact of aggregation dynamics on throughput performance in heterogeneous IEEE 802.11 WLANs under IAMLO(Immediate-Access Multi-Link Operation)-based access. Existing analytical models typically rely on the fixed aggregation assumption, which fails to capture the stochastic nature of A-MPDU a...

Peng-Hui Song, Jin Meng, Ming-Hao Jin et al. · 0 citations
Conference Aug 2026

Sensing-Prior Dual-Domain Graph Attention for User Scheduling in Wi-Fi 7 MU-OFDMA

Multi-user OFDMA in IEEE 802.11be (Wi-Fi 7) suffers from residual inter-user interference caused by residual carrier frequency offset, transmitter spectral leakage, and antenna-domain spatial coupling, even after the access point (AP) enforces standard-compliant frequency synchronization. This residual interference bec...

Yi-Chen Liu, Jin Meng, Peng-Hui Song et al. · 0 citations
Conference Aug 2026

Adaptive Access Control for UORA-Based IAMLO in Heterogeneous IEEE 802.11be Networks

This paper studies uplink random access in a heterogeneous dual-link IEEE 802.11be network, where single-link devices (SLDs) and multi-link devices (MLDs) coexist under uplink OFDMA random access (UORA) and immediate-access multi-link operation (IAMLO). Although IAMLO can improve throughput and protect the access oppor...

Chen Zeng, Jin Meng, Peng-Hui Song et al. · 0 citations
#artificial intelligence Preprint Sep 2026

Beyond the Matrix Sign: Quadratic Spectral Descent

Muon emerges as a strong competitor of the AdamW for LLM pretraining, because the matrix-wise update it employs can potentially incur smaller second-order penalty than the once dominating AdamW, which performs coordinate-wise update. However, the spectral flattening procedure in Muon is quite debatable since it discard...

Qiao-Zhe Zhang, Jun Sun, Ying-Zhuang Liu · 0 citations
Preprint Aug 2026

CMT-Aware Channel Modeling and Transmit-Power Minimization for Pinching-Antenna Systems

This letter investigates transmit-power minimization for multiuser pinching-antenna system (PAS) from a coupled-mode-theory (CMT)-aware perspective. Existing CMT-based pinching antenna (PA) studies reveal coupling-induced power exchange and radiation behavior, but these effects have not been fully embedded into system-...

Chuang Luo, Gui Zhou, V. Papanikolaou et al. · 0 citations

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