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eess.SP2026
Intelligent Reflection as a Service (IRaaS): System Architecture, Enabling Technologies, and Deployment Strategy
Wei Wang, Yutian Shen
Reflecting intelligent surface (RIS) is a promising technology for 6G mobile communications. However, identifying the niche of RIS within the mobile networks is a challenging task.…
eess.SP2026
On the Spectrum of OTFS/VOFDM Signals: PSD Analysis and Bandwidth Allocation
Wei Wang, Xiang-Gen Xia
Orthogonal time frequency space (OTFS)/vector OFDM (VOFDM) is widely regarded as a promising waveform for next-generation mobile communications. However, its spectral characteristi…