中文摘要：

探讨了用4粒子Ω纠缠态实现未知的单量子比特量子态、双量子比特量子态，以及受限的三量子比特量子态的隐形传态方案．4粒子Ω纠缠态具有信道容量大、纠缠度强等特点，非常适合作为量子信道，该隐形传态方案，只要发送者选择合适的完备正交基做量子投影测量，把测量结果通过经典信道传送给接收者，接收者根据测量结果，选择相应的幺正变换，可以得到待传的未知的量子态．

英文摘要：

Abstract：A scheme of quadripartite entangled state Ω as quantum resource to teleporting unknown general one or two qubit and restricted three qubit state is proposed. Quadripartite entangled state Ω is very suitable as quantum channel as to it has a large capacity of the channel and highly entanglement. In the scheme of degisned teleportion, as long as sender makes the quantum projection measuresment with the appropriate orthogonal basis vectors, and then sends the measurement results to the receiver by the classical channel. Reveiver can choose appropriate unitary operation on his own qubit according to the measurement results to obtain the unknown state.