首页>
外国专利>
Apparatus and method for inter-carrier interference self-cancellation and inter-carrier interference reconstruction and cancellation
Apparatus and method for inter-carrier interference self-cancellation and inter-carrier interference reconstruction and cancellation
展开▼
机译:载波间干扰自抵消和载波间干扰重建与消除的装置和方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
A method for ICI self-cancellation and ICI reconstruction and cancellation is introduced. The method includes receiving input signals; receiving boundary information regarding a length q of an ISI-free region of the received signals; selecting a plurality of ISI-free signals from the received signals; combining the plurality of ISI-free signals to provide combined signals z(n); performing FFT operations on the combined signals to provide output signals Z(k); reconstructing ICI based on the output signals Z(k) and the length q of the ISI-free region of the input signals r(n) in order to provide an estimated ICI; subtracting the estimated ICI from the output signals Z(k) to provide a cancelled signal W(k); performing a channel estimation for the cancelled signal W(k); equalizing the cancelled signal W(k) to provide an equalized signal; and de-mapping the equalized signal to provide a de-mapped signal d(k).
展开▼