20 citations · 23 across the 24 of their papers we have counts for
8 papers · 2 filters
CoFi-CLM: A Coarse-to-Fine Channel Language Model for Finite-Bit CSI Feedback
Chao Zhang, Cheng Luo, Luping Xiang +1
In frequency-division duplex massive multiple-input multiple-output (MIMO) systems, the user equipment (UE) must convey high-dimensional downlink channel state information (CSI) un…
Shaping Delay-Doppler Ambiguity in Practical OFDM-ISAC
Cheng Luo, Luping Xiang, Kun Yang
Orthogonal frequency-division multiplexing (OFDM) is a key waveform for integrated sensing and communication (ISAC). Existing OFDM ambiguity analyses, however, typically assume ful…
AI-RAN on NPUs: Baseband Processing Without Baseband Chips
Shilong Zhang, Luping Xiang, Jienan Chen +1
AI-RAN aims to unify artificial intelligence and radio access network workloads on a shared compute substrate. While this paradigm has so far been demonstrated primarily on Graphic…
Downlink Performance Analysis of Pinching Antenna Systems: WDMA or NOMA?
Han Zhang, Bingxin Zhang, Yizhe Zhao +1
This paper presents an analytical framework for downlink pinching antenna systems (PASS) employing waveguide division multiple access (WDMA) and non-orthogonal multiple access (NOM…
Low-cost Parallel Transmission for Dense Indoor Data Collection with LoRaWAN: Time Synchronization and Resource Allocation
Junxiao Liu, Xinyu Fan, Luping Xiang +1
LoRaWAN is a compelling low-cost solution for large-scale indoor Internet of Things (IoT) data backhaul, owing to its strong penetration capability and low power consumption. Howev…
Curriculum-Guided Heterogeneous Multi-Agent Intelligence for Multi-UAV Cooperative ISAC
Kang Yan, Luping Xiang, Kang Zheng +4
Seamlessly unifying communication and sensing, sixth-generation (6G) networks are poised to transform into intelligent platforms with high spectral-energy efficiency and real-time…
SimART: A Unified and Open Real-world Multimodal Simulation Platform for 6G Integrated Sensing and Communication
Kang Yan, Yuqi Cao, Jiaqi Li +2
Research on sixth-generation (6G) integrated sensing and communication (ISAC) increasingly depends on multimodal datasets. These datasets need to jointly characterize wireless prop…
DBU-OFDM: A Trainable Deep Block-Unitary OFDM Waveform for Integrated Sensing and Communication
Cheng Luo, Luping Xiang, Hankun Zhang +5
Orthogonal frequency-division multiplexing (OFDM) is a dominant waveform in modern wireless systems, yet its high peak-to-average power ratio (PAPR) and limited adaptability hinder…