From the 1 of 7 linked papers with an AI index.
7 papers
Dynamic Channel Knowledge Map: Fundamentals, Construction, and Applications
Wenjun Jiang, Xiaojun Yuan
Wireless communication networks are evolving toward extremely large antenna arrays, millimeter-wave and terahertz bands, and dense heterogeneous deployments, all of which increase…
Learning-Driven Channel Representation for Wireless Localization: From Channel Observations to Location Inference
Hongyu Xie, Chenglong Li, Xinming Huang +4
The paper surveys learning‑driven approaches that transform wireless channel observations into representations for inferring device locations, describing frameworks, feature extrac…
Array Zooming Optimization for Near-Field Localization With Movable Antennas
Yuxin Duan, Boyu Teng, Xiaojun Yuan +1
The emergence of movable antenna (MA) technology provides a promising way to enhance wireless sensing and communication by introducing spatial degrees of freedom through dynamic ar…
Dynamic Channel Knowledge Map Construction in MIMO-OFDM Systems
Wenjun Jiang, Xiaojun Yuan, Chenchen Liu +1
Channel knowledge map (CKM) is a promising paradigm for environment-aware communications by establishing a deterministic mapping between physical locations and channel parameters.…
Channel Estimation in Massive MIMO Systems with Orthogonal Delay-Doppler Division Multiplexing
Dezhi Wang, Chongwen Huang, Xiaojun Yuan +6
Orthogonal delay-Doppler division multiplexing~(ODDM) modulation has recently been regarded as a promising technology to provide reliable communications in high-mobility situations…
Near-Field Multiuser Localization Based on Extremely Large Antenna Array with Limited RF Chains
Boyu Teng, Xiaojun Yuan, Rui Wang +1
Extremely large antenna array (ELAA) not only effectively enhances system communication performance but also improves the sensing capabilities of communication systems, making it o…