3 papers
eess.SP2023
Affine Frequency Division Multiplexing With Index Modulation
Yiwei Tao, Miaowen Wen, Yao Ge +1
Affine frequency division multiplexing (AFDM) is a new multicarrier technique based on chirp signals tailored for high-mobility communications, which can achieve full diversity. In…
cs.IT2023
Energy Efficiency of Rate-Splitting Multiple Access for Multibeam Satellite System
Jinyuan Liu, Yong Liang Guan, Yao Ge +2
Energy efficiency (EE) problem has become an important and major issue in satellite communications. In this paper, we study the beamforming design strategy to maximize the EE of ra…
eess.SP2022
Joint Channel Estimation and Data Detection for Hybrid RIS aided Millimeter Wave OTFS Systems
Muye Li, Shun Zhang, Yao Ge +2
For high mobility communication scenario, the recently emerged orthogonal time frequency space (OTFS) modulation introduces a new delay-Doppler domain signal space, and can provide…