  One of the first problems of studying the quantum internet is how to realize
quantum interconnection between users in a quantum network. To address above
problem, by referencing the classical Internet, developing the packet switching
of quantum networks is a promising way. In this paper, we propose a new hybrid
packet switching for entanglement-based quantum networks assisted by classical
frame. Different from the previous packet switching for quantum networks based
on single photon, the frame used in our scheme is pure classical rather than
the classical-quantum structure, and the transmission of classical and quantum
signals over physical channels can be independent, which makes our scheme is
also valid for quantum networks with heralded entanglement generation. Using
our hybrid packet switching, the process of building entanglement channel
between end nodes is analogous to the classical packet-switched networks, which
provides an effective way to build large-scale packet-switched
entanglement-based quantum internet. To verify the feasibility, we perform
end-to-end entanglement distribution using our hybrid packet switching in a
quantum network and simulate the fidelities of distributed state with respect
to the number of hops.
