BCC A Novel Block Combination Coding Mechanism
Hai Fu, Wanrong Yu, Chunqing Wu, Baokang Zhao · 2015
To transmit data reliably and effectively in deep space network, a protocol called NCSTP was proposed, introducing network coding mechanism into space communication.However, the NCSTP cannot make an effective response to the burst packet loss characteristic in InterPlaNetary (IPN) network.Therefore, in this paper we propose a novel mechanism, called block combination coding (BCC).By combining coding blocks in a reasonable manner, this mechanism can effectively reduce the number of retransmission caused by burst packet loss, without increasing coding redundancy.The theoretical analysis shows that, the BCC mechanism can retransmit fewer packets than NCSTP and the simulation analysis also verifies our theoretical analysis results.