CLUSTERING APPARATUS AND METHOD FOR CONTROLLING TIMING

摘要

A clustering apparatus and method that can be used when synchronizing phase and frequency using a hybrid system of network assisted global navigation satellite system (AGNSS) and timing packet. A clustering apparatus for controlling timing is to determine a best master having a higher master-slave quality level among potential masters that can provide a timing packet based on a neighbor list provided by a server. The clustering apparatus organizes a cluster having linkability between the best master and at least one slave. The clustering apparatus performs synchronization between the best master and said at least one slave for each cluster.