On the Capacity of the Discrete-Time Poisson Channel
| dc.citation.epage | 322 | en_US |
| dc.citation.issue | 1 | en_US |
| dc.citation.spage | 303 | en_US |
| dc.citation.volume | 55 | en_US |
| dc.citation.woscount | 21 | |
| dc.contributor.author | Lapidoth, Amos | en_US |
| dc.contributor.author | Moser, Stefan M. | en_US |
| dc.contributor.department | 電信工程研究所 | zh_TW |
| dc.contributor.department | Institute of Communications Engineering | en_US |
| dc.date.accessioned | 2014-12-08T15:10:12Z | |
| dc.date.available | 2014-12-08T15:10:12Z | |
| dc.date.issued | 2009-01-01 | en_US |
| dc.description.abstract | The large-inputs asymptotic capacity of a peak-power and average-power limited discrete-time Poisson channel is derived using a new firm (nonasymptotic) lower bound and an asymptotic upper bound. The upper bound is based on the dual expression for channel capacity and the notion of capacity-achieving input distributions that escape to infinity. The lower bound is based on a lower bound on the entropy of a conditionally Poisson random variable in terms of the differential entropy of its conditional mean. | en_US |
| dc.identifier.doi | 10.1109/TIT.2008.2008121 | en_US |
| dc.identifier.issn | 0018-9448 | en_US |
| dc.identifier.journal | IEEE TRANSACTIONS ON INFORMATION THEORY | en_US |
| dc.identifier.uri | http://dx.doi.org/10.1109/TIT.2008.2008121 | en_US |
| dc.identifier.uri | https://ir.lib.nycu.edu.tw/handle/11536/7788 | |
| dc.identifier.wosnumber | WOS:000262328600028 | |
| dc.language.iso | en_US | en_US |
| dc.subject | Channel capacity | en_US |
| dc.subject | direct detection | en_US |
| dc.subject | high signal-to-noise ratio (SNR) | en_US |
| dc.subject | optical communication | en_US |
| dc.subject | photon | en_US |
| dc.subject | pulse amplitude modulation | en_US |
| dc.subject | Poisson channel | en_US |
| dc.title | On the Capacity of the Discrete-Time Poisson Channel | en_US |
| dc.type | Article | en_US |