Uplink Cell Selection for Bearer Split in Dual Connect Systems

The patent implements dynamic cell selection for uplink data transmission in dual connect bearer split scenarios. The mobile station apparatus dynamically determines which base station (macrocell or small cell) to transmit uplink data to, based on real-time conditions. This dynamic adaptation resolves the contradiction by enabling the system to achieve high data transmission capacity through bearer split while maintaining reliable data throughput through intelligent, condition-based cell selection.

The patent enables the mobile station apparatus to autonomously perform cell selection and data transmission routing in dual connect bearer split scenarios. By implementing self-service mechanisms where the mobile station independently determines the appropriate base station for uplink transmission based on configured parameters and real-time conditions, the system achieves increased communication bandwidth through multiple base stations without proportionally increasing system complexity, as the intelligent automation reduces the need for complex centralized control.