2 citations · 5 across the 14 of their papers we have counts for
5 papers · 1 filter
Flag Sequence Set Design for Low-Complexity Delay-Doppler Estimation
Lingsheng Meng, Yong Liang Guan, Yao Ge +1
This paper studies Flag sequences for low-complexity delay-Doppler estimation by exploiting their distinctive peak-curtain ambiguity functions (AFs). Unlike the existing Flag seque…
Jamming Suppression Via Resource Hopping in High-Mobility OTFS-SCMA Systems
Qinwen Deng, Yao Ge, Zhi Ding
This letter studies the mechanism of uplink multiple access and jamming suppression in an OTFS system. Specifically, we propose a novel resource hopping mechanism for orthogonal ti…
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…
Low-Complexity Memory AMP Detector for High-Mobility MIMO-OTFS SCMA Systems
Yao Ge, Lei Liu, Shunqi Huang +3
Efficient signal detectors are rather important yet challenging to achieve satisfactory performance for large-scale communication systems. This paper considers a non-orthogonal spa…
OTFS Signaling for SCMA With Coordinated Multi-Point Vehicle Communications
Yao Ge, Qinwen Deng, David González G. +2
This paper investigates an uplink coordinated multi-point (CoMP) coverage scenario, in which multiple mobile users are grouped for sparse code multiple access (SCMA), and served by…