Quantum Network Coding

With the development of quantum communication and quantum computation, the concept of a quantum communication network is proposed. However, there is a throughput bottleneck when quantum information is transmitted in the common channel of quantum communication networks; therefore, it has become a hot research topic to solve this problem by using effective quantum network coding. Network coding is the idea of using the intermediate node of the network to encode multiple data. With the introduction of network coding technology, multiple data can be transmitted in the same network, which can greatly improve the network throughput.