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检索条件"主题词=LOG-MAP Algorithm"
15 条 记 录,以下是1-10 订阅
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Reduced complexity log-map algorithm with Jensen inequality based non-recursive max* operator for turbo TCM decoding
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EURASIP JOURNAL ON WIRELESS COMMUNICATIONS AND NETWORKING 2013年 第1期000卷 1-11页
作者: Sybis, Michal Tyczka, Piotr Poznan Univ Tech Chair Wireless Commun PL-60965 Poznan Poland
In this paper, a reduced complexity log-map algorithm based on a non-recursive approximation of the max* operator is presented and studied for turbo trellis-coded modulation (TTCM) systems. In the algorithm, denoted a... 详细信息
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The Performance of ST-Turbo TC Based on the Improved log-map algorithm
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WIRELESS PERSONAL COMMUNICATIONS 2012年 第4期62卷 959-964页
作者: Wu, Yao-Jun Li, Li-Xin Wu, Ya-Wei E China Univ Sci & Technol Sch Informat Sci & Engn Shanghai 200237 Peoples R China
The iterative decoding in turbo code has very high decoding complexity. This paper adopts the improved log-map algorithm for decoding of Space-Time Turbo Trellis Code (ST-Turbo TC) in the slow Rayleigh fading channels... 详细信息
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Design & Implementation of Efficient Turbo Equalizer for Noise Reduction
Design & Implementation of Efficient Turbo Equalizer for Noi...
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International Conference on Energy, Communication, Data Analytics and Soft Computing
作者: Neha Sharma Jyoti Sharma Samir Mishra Electronics & Communication Engineering Department Rama University Kanpur India
This paper presents design and implementation of efficient turbo equalizer for Noise reduction. Linear turbo equalizer is a combination of soft input soft output (SISO) equalizer and soft input soft output (SISO) deco... 详细信息
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A NOVEL SIMPLIFIED log-map algorithm SUITABLE FOR HARDWARE IMPLEMENTATION OF TURBO DECODING
A NOVEL SIMPLIFIED LOG-MAP ALGORITHM SUITABLE FOR HARDWARE I...
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24th Canadian Conference on Electrical and Computer Engineering (CCECE)
作者: Thangarajah, Krishnamohan Shahrrava, Behnam Khalid, Mohammed A. S. Univ Windsor Dept Elect & Comp Engn Windsor ON N9B 3P4 Canada
In this paper, we propose a simplified log-map algorithm that is equivalent to the log-map algorithm in terms of the bit-error-rate (BER) performance, but without its implementation difficulties. The proposed algorith... 详细信息
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VHDL Implementation of Low-Power Turbo Decoder
VHDL Implementation of Low-Power Turbo Decoder
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IEEE-Uttar-Pradesh-Section International Conference on Electrical, Computer, and Electronics Engineering (UPCON)
作者: Vijyata Meena, R. S. Sharma, J. B. Rajasthan Tech Univ Dept Elect Engn Kota India
Due to famous mistake revising probability turbo coding is significantly used as a piece of advanced correspondence systems. In this paper different arrangement of turbo decoder with decreased element constrain dissem... 详细信息
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Complexity Reduced log-map algorithm for the Turbo Decoding
Complexity Reduced Log-MAP Algorithm for the Turbo Decoding
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International Conference on Artificial Intelligence and Computational Intelligence
作者: Lou Xizhong Chen Yanmin Jin Ning China Jiliang Univ Coll Informat Engn Hangzhou Zhejiang Peoples R China China Jiliang Univ Coll Comp Sci Hangzhou Zhejiang Peoples R China
Due to the high complexity of the log-map algorithm, many modifications and simplifications were proposed to simplify the VLSI implementation of turbo decoding. A new way to reduce the complexity of the log-map algori... 详细信息
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Low Power design of near Shannon Limit Coding: Turbo Codes
Low Power design of near Shannon Limit Coding: Turbo Codes
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International Conference on Materials Science and Information Technology (MSIT 2011)
作者: Maity, Niladri Pratap Maity, Reshmi Mizoram Univ Cent Univ Govt India Dept Elect & Commun Engn Aizawl Mizoram India
In this paper secure channel coding schemes based on Turbo Codes are suggested and implemented. The design of encoder using Recursive Systematic Code (RSC) with puncturing techniques is presented. Component decoders a... 详细信息
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Simplified log-map Decoding with max* Approximation Based on the Jensen Inequality
Simplified Log-MAP Decoding with <i>max</i>* Approximation B...
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21st Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC)
作者: Sybis, Michal Tyczka, Piotr Papaharalabos, Stylianos Mathiopoulos, Panayiotis Takis Poznan Univ Tech Chair Wireless Commun Poznan Poland Natl Observ Athens Inst Space Applicat & Remote Sensing Athens Greece
In the paper, a modified log-map algorithm based on a novel approximation of the max* operator derived from the Jensen inequality is proposed. In this approach, the max* operation is performed on n >= 2 arguments, ... 详细信息
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A Novel Bit-interleaved Serial Concatenated Scheme for OvCDM
A Novel Bit-interleaved Serial Concatenated Scheme for OvCDM
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Global Mobile Congress 2009
作者: Yang Chun-ping Jiang Wei Li Dao-ben North China Elect Power Univ Sch Elect & Elect Engn Commun Staff Room Beijing Peoples R China Beijing Univ Posts & Telecommun Sch Informat Engn Beijing 100876 Peoples R China
A novel bit-interleaved serial concatenated scheme for OvCDM is studied, characterized in that one or more OvCDM codes are as component codes in bit-interleaved serial concatenated OvCDM to make up such a bit-interlea... 详细信息
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A Novel Product Concatenated Scheme for OvCDM
A Novel Product Concatenated Scheme for OvCDM
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Global Mobile Congress 2009
作者: Yang Chun-ping Jin Xin Li Dao-ben North China Elect Power Univ Sch Elect & Elect Engn Commun Staff Room Beijing Peoples R China Beijing Univ Posts & Telecommun Sch Informat Engn Beijing 100876 Peoples R China
A novel product concatenated scheme for OvCDM is proposed, characterized in that one or more OvCDM codes are as component codes in product concatenated OvCDM. The product concatenated OvCDM system is to make up a prod... 详细信息
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