Analysis of the capabilities of the probabilistic inference algorithm in communications systems
Project/Area Number |
18079009
|
Research Category |
Grant-in-Aid for Scientific Research on Priority Areas
|
Allocation Type | Single-year Grants |
Review Section |
Science and Engineering
|
Research Institution | Nagoya Institute of Technology |
Principal Investigator |
TADASHI Wadayama Nagoya Institute of Technology, 大学院・工学研究科, 教授 (20275374)
|
Project Period (FY) |
2006 – 2009
|
Project Status |
Completed (Fiscal Year 2009)
|
Budget Amount *help |
¥10,000,000 (Direct Cost: ¥10,000,000)
Fiscal Year 2009: ¥2,500,000 (Direct Cost: ¥2,500,000)
Fiscal Year 2008: ¥2,500,000 (Direct Cost: ¥2,500,000)
Fiscal Year 2007: ¥2,500,000 (Direct Cost: ¥2,500,000)
Fiscal Year 2006: ¥2,500,000 (Direct Cost: ¥2,500,000)
|
Keywords | 確率推論 / 情報理論 / LDPC符号 / 情報統計力学 / 符号理論 / 誤り訂正符号 / 凸計画法 / 復号アルゴリズム / 複合アルゴリズム |
Research Abstract |
In this project, we focus the following two research goals : [1] development of statistical coding theory : many important parameters of LDPC codes can be regarded as a random variable. It is worth studying their statistics based on combinatorial techniques. [2] development of novel decoding algorithms based on optimization techniques such as linear programming, gradient descent method. The outputs of this project are reported in 5-academic journal papers and 8-internaional conference paper.
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Report
(6 results)
Research Products
(31 results)