As a kind of quantum coding scheme, quantum error-correction coding is the foundation of realization of quantum communication and quantum computation.
量子纠错编码作为其中的一种量子编码方案，是量子通信和量子计算实用化的基础。
Furthermore, quantum information can develop a lot of new information functions that classical information doesn't have, such as quantum teleportation, quantum dense coding, etc.
此外，量子信息能开发出许多经典信息所无法做到的新的信息功能，如量子隐形传态、量子密集编码等。
The quantum noiseless coding method is discussed with the quantum entropy theory, and the capacity of quantum channel.
运用量子熵理论，引入量子无噪声编码方法，并研究了量子信道中的信息容量问题。
In this thesis, the author proposes a theoretically efficient high-capacity quantum key distribution scheme and generalizes the quantum dense coding to super dense coding between multiparty.
本论文给出了一种高效率、高信容的量子密钥分布模型，同时将量子密集编码推广到一般的多方高维的情况。
Quantum communication is an important branch of quantum information, embracing quantum teleportation, quantum dense coding, quantum key distribution and so on.
量子通信是量子信息学的一个重要分支，主要包括量子隐形传态、量子稠密编码、量子秘钥分配等。
Moreover, it may have applications in quantum dense coding and quantum cryptography.
另外，量子隐形传态在量子稠密编码和量子密码术中有许多应用。
Chapter3: This chapter discusses the quantum cryptography system based on phase modulation polarization coding technology in details.
第三章：详细讨论了基于相位调制偏振编码的量子保密通信系统。
So far, the theory of quantum error-correction coding has become more and more perfect. Many corresponding methods of classical coding techniques have been found in quantum field.
目前量子纠错编码理论已日趋完善，许多经典的编码技术在量子领域中都可以找到相应的编码方法。
Quantum communication is a very important branch of quantum information. At present, it mainly contains quantum teleportation, quantum dense coding, quantum key distribution, and so on.
量子通信是量子信息学的一个非常重要的分支，目前主要涉及到量子隐形传态、量子密集编码、量子密钥分配等。
In chapter 3 I introduce the basic thought of quantum dense coding and quantum cloning.
第三章介绍我们关于量子密集编码和量子克隆基本知识。
This is called quantum dense coding.
这就是量子密集编码。
Quantum communication is an important branch of quantum information science, mostly involving quantum teleportation, quantum dense coding, quantum secret share, quantum key distribution, and so on.
量子纠缠是量子力学最突出的性质之一，它在量子信息学中的各个领域都具有重要的作用，量子纠缠态的产生和操作日益受到人们的关注。
Quantum communication is an important branch of quantum information science, mostly involving quantum teleportation, quantum dense coding, quantum secret share, quantum key distribution, and so on.
量子纠缠是量子力学最突出的性质之一，它在量子信息学中的各个领域都具有重要的作用，量子纠缠态的产生和操作日益受到人们的关注。
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