標題: On Optimum Segment Combining Weight for ICI Self-Cancellation in OFDM Systems under Doubly Selective Fading Channels
作者: Ma, Chun-Ying
Liu, Sheng-Wen
Huang, Chia-Chi
電信工程研究所
Institute of Communications Engineering
公開日期: 2012
摘要: ICI self-cancellation algorithms are promising techniques to mitigate the ICI effect in OFDM systems caused by high mobility. In the area of ICI self-cancellation, the calculation of optimum combining weight is still an open question. In this paper, the problem of finding optimum combining weight to minimize the ICI-plus-noise power is formulated. We then derived a non-iterative algorithm to find the optimum solution. We also compare the performance of the optimum combining weight with other existing combining weight methods.
URI: http://hdl.handle.net/11536/20359
ISBN: 978-1-4673-0990-5
ISSN: 1550-2252
期刊: 2012 IEEE 75TH VEHICULAR TECHNOLOGY CONFERENCE (VTC SPRING)
Appears in Collections:Conferences Paper