Showing cs.ITShow all
2 papers · 1 filter
cs.IT2024
Low Time Complexity Near-Field Channel and Position Estimations
Xiyuan Liu, Qingqing Wu, Rui Wang +1
With the application of high-frequency communication and extremely large MIMO (XL-MIMO), the near-field effect has become increasingly apparent. The near-field channel estimation a…
cs.IT2023
A Near Field Low Time Complexity Beam Training Scheme Based on Spatial Orthogonal Decomposition
Xiyuan Liu, Qingqing Wu, Rui Wang +1
With the application of high-frequency communication and extremely large MIMO (XL-MIMO), the near-field effect has become increasingly apparent. The near-field beam design now requ…