3 papers
math.OC2026
DUET: Decentralized Bilevel Optimization without Lower-Level Strong Convexity
Zhen Qin, Zhuqing Liu, Songtao Lu +2
Decentralized bilevel optimization (DBO) provides a powerful framework for multi-agent systems to solve local bilevel tasks in a decentralized fashion without the need for a centra…
eess.SP2025
Noncoherent Detection of Constant-Envelope Signals for Mobile Edge Applications -- Optimum Detectors and Intelligent Decision Rule
Mu Jia, Junting Chen, Ying-Chang Liang +1
Constant-envelope signals are widely used in mobile edge applications and wireless communication systems for their hardware-friendly design, energy efficiency, and reliability. How…
eess.SP2025
A Derivative-Free Position Optimization Approach for Movable Antenna Multi-User Communication Systems
Xianlong Zeng, Jun Fang, Peilan Wang +2
Movable antennas (MAs) have emerged as a disruptive technology in wireless communications for enhancing spatial degrees of freedom through continuous antenna repositioning within p…