@inproceedings{e6baec67bfff4ac6bc4dfaf94b2bfeea,
title = "Application of time-varying filter in time-frequency resource allocation",
abstract = "With the rapid development of wireless communication industry, the problem of spectrum resource scarcity is becoming more and more serious. To improve the spectral efficiency by compressing the adjacent carrier frequency intervals will increase the inter carrier interference. At this point, the performance of time-invariant filter is poor. If the communication system can make full use of the low energy slots in the time-frequency domain, the spectral efficiency could be improved. This paper proposes a time-frequency resource allocation method in which there is a delay of half a symbol between adjacent carriers. Accordingly, a time-varying filter is proposed. The simulation results show that the proposed time-varying filter performs better than the time-invariant filter.",
keywords = "Root raised cosine signal, Time-frequency transform, Time-varying filter",
author = "Zhongchao Ma and Liang Ye and Xuejun Sha",
note = "Publisher Copyright: {\textcopyright} ICST Institute for Computer Sciences, Social Informatics and Telecommunications Engineering 2018.; 2nd International Conference on Machine Learning and Intelligent Communications, MLICOM 2017 ; Conference date: 05-08-2017 Through 06-08-2017",
year = "2018",
doi = "10.1007/978-3-319-73564-1\_70",
language = "英语",
isbn = "9783319735634",
series = "Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST",
publisher = "Springer Verlag",
pages = "682--691",
editor = "Xuemai Gu and Gongliang Liu and Bo Li",
booktitle = "Machine Learning and Intelligent Communications - Second International Conference, MLICOM 2017, Proceedings",
address = "德国",
}