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dc.contributor.authorBarletta, Lucaen_US
dc.contributor.authorRini, Stefanoen_US
dc.date.accessioned2018-08-21T05:57:05Z-
dc.date.available2018-08-21T05:57:05Z-
dc.date.issued2017-01-01en_US
dc.identifier.issn2475-420Xen_US
dc.identifier.urihttp://hdl.handle.net/11536/147041-
dc.description.abstractThe discrete-time Wiener phase noise channel with an integrate-and-dump multi-sample receiver is studied. A novel outer bound on the capacity with an average input power constraint is derived as a function of the oversampling factor. This outer bound yields the degrees of freedom for the scenario in which the oversampling factor grows with the transmit power P as P-alpha. The result shows, perhaps surprisingly, that the largest pre-log that can be attained with phase modulation at high signal-to-noise ratio is at most 1/4.en_US
dc.language.isoen_USen_US
dc.titleCapacity Outer Bound and Degrees of Freedom of Wiener Phase Noise Channels with Oversamplingen_US
dc.typeProceedings Paperen_US
dc.identifier.journal2017 IEEE INFORMATION THEORY WORKSHOP (ITW)en_US
dc.citation.spage614en_US
dc.citation.epage618en_US
dc.contributor.department交大名義發表zh_TW
dc.contributor.departmentNational Chiao Tung Universityen_US
dc.identifier.wosnumberWOS:000426901500124en_US
Appears in Collections:Conferences Paper