论文部分内容阅读
基于机会选择,研究了编码协同的中断概率。建立由1个源节点、1个目的节点和M个中继节点组成的模型,在此模型下研究对比了机会选择和固定点协同的性能。对于能否解出第1帧信息,编码协同有4种协同情况,基于这4种情况展开机会选择中编码协同的中断概率研究。通过分析和仿真得出在不同的协同等级下基于机会选择的编码协同中断概率性能比固定点的编码协同性能要好。
Based on the opportunity selection, the probability of interruption of coding cooperation is studied. A model consisting of one source node, one destination node and M relay nodes is established. In this model, the performance of opportunistic selection and fixed point coordination is studied and compared. For the first frame can solve the information, there are four kinds of collaborative coding synergies, based on these four cases to start the opportunity to select the collaborative interrupt coding probability of research. Through the analysis and simulation, it is found that the probability of performance of the code based on opportunity selection under different levels of cooperation is better than that of the fixed point.