Multi-Connectivity Controller Path Correlation Scheduling

The patent applies dynamics by making the multi-connectivity scheduling scheme adaptive and changeable based on real-time path correlation conditions. The system dynamically selects between packet duplication and packet division schemes according to the observed correlation values, allowing the transmission strategy to be optimized continuously rather than using a fixed approach. This resolves the contradiction by enabling the system to use packet duplication only when necessary (high correlation) while using packet division for better resource efficiency when paths are uncorrelated.

The patent applies preliminary action by pre-establishing a correlation observer that continuously monitors and determines correlation values between different communication paths before making scheduling decisions. This pre-computed correlation information is then used by the multi-connectivity controller to select the optimal scheduling scheme. By performing the correlation analysis in advance and using it to guide scheduling decisions, the system achieves high reliability without excessive complexity, as the correlation observer operates independently and provides ready-to-use information for scheduling.

The patent resolves this contradiction through dynamic scheme selection based on path correlation. When path correlation is low (paths are independent), the system uses packet division to minimize latency since failure on one path does not affect others. When path correlation is high (paths are dependent), the system switches to packet duplication to ensure reliability, as sending copies over correlated paths provides better protection against failures. This dynamic adaptation allows the system to optimize for latency when appropriate while maintaining reliability when needed.