کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
449336 1443201 2011 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A joint early detection-early stopping scheme for short-frame turbo decoding
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر شبکه های کامپیوتری و ارتباطات
پیش نمایش صفحه اول مقاله
A joint early detection-early stopping scheme for short-frame turbo decoding
چکیده انگلیسی

In this paper, a novel simplified iterative decoding scheme based on the so-called joint early detection-early stopping (JEDES) technique, is investigated for short-frame turbo coding applications. The proposed scheme attains a lower complexity than existing schemes by carefully integrating two known techniques: early detection and associated built-in cyclic redundancy check. Our analysis and simulation results show that for a frame size of 49 bits, the proposed JEDES scheme can achieve a complexity saving of over 30% with little performance loss at practical bit and frame error rates compared with previous results. For a longer frame size 169, the proposed JEDES scheme can approach the GENIE scheme with nearly the same complexity reduction.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: AEU - International Journal of Electronics and Communications - Volume 65, Issue 1, January 2011, Pages 37–43
نویسندگان
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