33 citations · 45 across the 7 of their papers we have counts for
7 papers
Modular-CAPA-Based Communication Systems: Joint Activation and Beamforming Design
Mengyu Qian, Xidong Mu, Li You +1
A modular continuous aperture array (CAPA)-based multi-user communication system is investigated, where only a portion of the aperture, namely sub-CAPAs, is activated to serve user…
Holographic MIMO-assisted Multiuser Transmission with Electromagnetic Exposure Constraints
Yilin Yang, Mengyu Qian, Ahmed Elzanaty +1
Holographic multiple-input multiple-output (HMIMO) has emerged as a promising technology for future wireless systems by enabling continuous electromagnetic (EM) field control over…
Massive MIMO-OFDM Channel Acquisition with Multi-group Adjustable Phase Shift Pilots
Yu Zhao, Li You, Jinke Tang +4
Massive multiple-input multiple-output - orthogonal frequency division multiplexing (MIMO-OFDM) systems face the challenge of high channel acquisition overhead while providing sign…
Pinching-Antenna-based Communications: Spectral Efficiency Analysis and Deployment Strategies
Mengyu Qian, Xidong Mu, Li You +1
A multiple-waveguide pinching-antenna (PA)-based multi-user communication system is investigated. With a given number of PAs, two deployment strategies are considered, namely the c…
Continuous Aperture Array (CAPA)-Based Multi-Group Multicast Communications
Mengyu Qian, Xidong Mu, Li You +1
A continuous aperture array (CAPA)-based multi-group multicast communication system is investigated. An integral-based CAPA multi-group multicast beamforming design is formulated f…
Spectral Efficiency Analysis of Near-Field Holographic MIMO over Ricean Fading Channels
Mengyu Qian, Xidong Mu, Li You +2
With the denser distribution of antenna elements, stronger mutual coupling effects would kick in among antenna elements, which would eventually affect the communication performance…
On the Spectral Efficiency of Multi-user Holographic MIMO Uplink Transmission
Mengyu Qian, Li You, Xiang-Gen Xia +1
With antenna spacing much less than half a wavelength in confined space, holographic multiple-input multiple-output (HMIMO) technology presents a promising frontier in next-generat…