Capacity of discrete-time wiener phase noise channels to within a constant gap

Luca Barletta, Stefano Rini

研究成果: Conference contribution同行評審

3 引文 斯高帕斯(Scopus)

摘要

The capacity of the discrete-time channel affected by both additive Gaussian noise and Wiener phase noise is studied. Novel inner and outer bounds are presented, which differ of at most 7.36 bit-per-channel-use for all channel parameters. The capacity of this model can be subdivided in three regimes: (i) for large values of the frequency noise variance, the channel behaves similarly to a channel with circularly uniform iid phase noise;(ii)when the frequency noise variance is small, the effect of the additive noise dominates over that of the phase noise, while(iii)for intermediate values of the frequency noise variance, the transmission rate over the phase modulation channel has to be reduced due to the presence of phase noise.

原文English
主出版物標題2017 IEEE International Symposium on Information Theory, ISIT 2017
發行者Institute of Electrical and Electronics Engineers Inc.
頁面411-415
頁數5
ISBN(電子)9781509040964
DOIs
出版狀態Published - 9 八月 2017
事件2017 IEEE International Symposium on Information Theory, ISIT 2017 - Aachen, Germany
持續時間: 25 六月 201730 六月 2017

出版系列

名字IEEE International Symposium on Information Theory - Proceedings
ISSN(列印)2157-8095

Conference

Conference2017 IEEE International Symposium on Information Theory, ISIT 2017
國家Germany
城市Aachen
期間25/06/1730/06/17

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