Disclosed is a synchronized adaptive infrastructure (SAIN) network. Switches, synchronized nodes, and persistent connections can be used. Also described are methods and apparatus for the following functions: disjoint partitioning; data aggregation and disaggregation; interfacing with packet-based networks; bandwidth management; use of control vectors for security, addressing, error control, routing, etc. Synchronized networks are disclosed which enable fast connection set up and release in a tiered hierarchy of circuit switched nodes. Methods of synchronizing and transforming data streams are disclosed, as well as overcoming Doppler, environmental, and frequency offset effects.

Disclosed is a synchronized adaptive infrastructure (SAIN) network. Switches, synchronized nodes, and persistent connections can be used. Also described are methods and apparatus for the following functions: disjoint partitioning; data aggregation and disaggregation; interfacing with packet-based networks; bandwidth management; use of control vectors for security, addressing, error control, routing, etc. Synchronized networks are disclosed which enable fast connection set up and release in a tiered hierarchy of circuit switched nodes. Methods of synchronizing and transforming data streams are disclosed, as well as overcoming Doppler, environmental, and frequency offset effects.