  Hyper-parallel quantum information processing is a promising and beneficial
research field. In this paper, we present a method to implement a
hyper-parallel controlled-phase-flip (hyper-CPF) gate for frequency-, spatial-,
and time-bin-encoded qubits by coupling flying photons to trapped nitrogen
vacancy (NV) defect centers. The scheme, which differs from their conventional
parallel counterparts, is specifically advantageous in decreasing against the
dissipate noise, increasing the quantum channel capacity, and reducing the
quantum resource overhead. The gate qubits with frequency, spatial, and
time-bin degrees of freedom (DOF) are immune to quantum decoherence in optical
fibers, whereas the polarization photons are easily disturbed by the ambient
noise.
