~ similar to 2606.19724· 19 results
This paper proposes an integrated sensing and communications framework for CP-OFDM-based systems that supports chirp signal transmission, ensuring interference-free concurrent data transmissions and i…
This paper proposes a unified deep learning framework for joint NBI cancellation and robust soft demodulation using NBI-CNet and LLR-CNet to eliminate error floors and improve performance in OFDM syst…
Heqiang Qi, Yirun Chen, Xiangming Meng, Chunxiao Jiang +2 more
This paper proposes DANCE, a diffusion-based channel estimator for OFDM systems using a sparse linear inverse problem and a noise-adaptive posterior correction.
This paper analyzes two novel, symbol-agnostic attacks—signal multiplication and negative group delay (NGD) filtering—that compromise cross-correlation-based Time-of-Arrival (ToA) estimation in narrow…
This paper proposes a vision-assisted OFDM-ISAC framework that fuses wireless and visual modalities to resolve ambiguity in multi-target scenarios and achieve better localization and delay performance…
This paper presents the topology-independent distributed multichannel Wiener filter (TI-dMWF) algorithm for distributed node-specific signal estimation in wireless acoustic sensor networks, enabling o…
This paper proposes a framework to resolve ambiguity and suppress residual by-products in integrated sensing and communications systems using cyclic differencing and delay-AoA-Doppler pipeline.
A novel method is proposed to reduce PAPR of AFDM signals without side information by circularly shifting the signal in the affine domain and detecting the shift using an MLB receiver.
Hamid Reza Hashempour, Yanjiao Li, Jie Zhang, Hyundong Shin +1 more
This paper proposes a framework for integrated sensing and communication (ISAC) using mMIMO OFDM and ISAR imaging, developing an adaptive ADMM algorithm for high-resolution image recovery and a joint…
This paper proposes a structured canonical polyadic decomposition (SCPD) algorithm for accurate sensing and joint network-level synchronization in networked integrated sensing and communication (ISAC)…
This paper derives Cramér-Rao lower bounds for cooperative MIMO integrated sensing and communication networks, considering position and velocity coupling in the Fisher information matrix.