کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4957644 1445113 2017 19 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Computation of information rates by means of discrete states density recursion
ترجمه فارسی عنوان
محاسبه نرخ های اطلاعات با استفاده از رگرسیون چگالی حالت های گسسته
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر شبکه های کامپیوتری و ارتباطات
چکیده انگلیسی
Starting from the existing works on the computation of information rates of channels with memory, we present a modification of these methods that can be used for continuous-state space models. The principle used for developing this alternative method is based on the partitioning of the continuous-state space into sub-sets, each one representing a state of a trellis, and the association between the states and the probability density functions built and updated on such sub-sets. The paper discusses the cases in which the method provides a computational advantage and it presents numerical results regarding the relevant example of the Wiener phase noise model.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physical Communication - Volume 23, June 2017, Pages 37-42
نویسندگان
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