원문정보
보안공학연구지원센터(IJFGCN)
International Journal of Future Generation Communication and Networking
Vol.8 No.4
2015.08
pp.25-32
피인용수 : 0건 (자료제공 : 네이버학술정보)
초록
영어
To meet the higher data rate requirement of encoder, an encoder structure suitable for both two rates(1/2,2/3B) in WIMAX standard is proposed, combined with the method of Design Space Exploration. According to the quasi cyclic characteristics of sparse parity check matrix, the traditional RU algorithm is simplified and optimized to reduce the complexity of the system. Simultaneously we introduce a barrel shifter, and use the method that two rows of the base matrix be restored in one ROM to reduce resource consumption. The simulation results show that the encoder for two rates not only runs successfully, but also reduces the utilization of hardware resources. The encoder architecture has broad application prospects with high flexibility.
목차
Abstract
1. Introduction
2. Encoder Architecture Analysis of Design Space Exploration (DSE)
2.1 Memory Exploration (ME)
2.2 Micro-architecture Design (MD)
2.3 Communication Network Exploration (CNE)
3. Encoder Algorithm and Optimization
3.1. Encoder Algorithm Principle
3.2 Combining WIMAX Standard algorithm to Simplify
4. Design and Analysis of the Encoder Structure
4.1 Resource Sharing ROM for Matrix A, C
4.2 Barrel Shifter
4.3 Checksum Calculation Modules
4.4 Applicability of the Encoder
5. Simulation Results
6. Conclusions
Acknowledgements
References
1. Introduction
2. Encoder Architecture Analysis of Design Space Exploration (DSE)
2.1 Memory Exploration (ME)
2.2 Micro-architecture Design (MD)
2.3 Communication Network Exploration (CNE)
3. Encoder Algorithm and Optimization
3.1. Encoder Algorithm Principle
3.2 Combining WIMAX Standard algorithm to Simplify
4. Design and Analysis of the Encoder Structure
4.1 Resource Sharing ROM for Matrix A, C
4.2 Barrel Shifter
4.3 Checksum Calculation Modules
4.4 Applicability of the Encoder
5. Simulation Results
6. Conclusions
Acknowledgements
References
저자정보
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