1998年,Birk在索引编码中使用了干扰对齐的思想。
Birk Y, Kol T. Informed-Source Coding-on-Demand (ISCOD) over Broadcast Channels[C]// INFOCOM '98 Seventeenth Annual Joint Conference of the IEEE Computer and Communications Societies Proceedings IEEE. 1998:1257-1264.
2006年,Maddah-Ali在MIMOX干扰信道中再次提到了干扰对齐的思想。
(Maddah-Ali M A, Motahari A S, Khandani A K. Signaling over MIMO Multi-Base Systems: Combination of Multi-Access and Broadcast Schemes[C]// IEEE International Symposium on Information Theory. Seattle, WA, United States.IEEE,2006:2104-2108.)
之后在MIMOX干扰信道下,获得了4/3的总自由度,这远远超过了之前学术界对干扰信道容量的认识。(M. A. Maddah-Ali, A, S. Motahari, and A. K. Khandani, "Communication over MIMO X channels: Interference alignment, decomposition, and performance analysis/' Informati