Nonlocal Gate Of Quantum Network Via Cavity Quantum Electrodynamics
  We propose an experimentally feasible scheme to realize the nonlocal gate between two different quantum network nodes. With an entanglement-qubit (ebit) acts as a quantum channel, our scheme is resistive to actual environment noise and can get high fidelity in current cavity quantum electrodynamics (C-QED) system. 
Xiang-Fa Zhou, Yong-Sheng Zhang, Guang-Can Guo