Earticle

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

키워드

저자

• Xiumin Wang [ China Jiliang University, College of Information Engineering, Hangzhou 310018, China ]
• Fangfei Hong [ China Jiliang University, College of Information Engineering, Hangzhou 310018, China ]
• Tingting Ge [ China Jiliang University, College of Information Engineering, Hangzhou 310018, China ]
• Yi Wang [ China Jiliang University, College of Information Engineering, Hangzhou 310018, China ]
• Binggang Xiao [ China Jiliang University, College of Information Engineering, Hangzhou 310018, China ]
• Nurul I Sarkar [ Auckland University of Technology, Auckland New Zealand ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Future Generation Communication and Networking

• 간기

  격월간

• pISSN

  2233-7857

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605