TCA²: A minimum-assurance time-control framework for GNSS-challenged indoor regions under degraded hybrid links: Integrity-driven arbitration, graceful degradation, and hybrid LF/packet dissemination. - Dengfeng Hui; Shamala K. Subramaniam; Lili Nurliyana binti Abdullah; Abdullah bin Muhammed; Hongyan Liu; Miao Wang; Zijun Wang; Yuchun Hui; Junyu Zhu; Zhongliang Liu (Array, 2026)