Download presentation
Presentation is loading. Please wait.
1
Rate Compatible Punctured Trubo Codes for Wyner-Ziv System Application 指 導 教 授:楊 士 萱 報 告 學 生:李 桐 照
2
Outline RCPT Transmission System Cyclic Redundancy Check Code Automatic Repeat Request RCPT Encoder &Decoder RCPT Transmission System Analysis References
3
RCPT Transmission System
4
Cyclic Redundancy Check Code (1/2) Cyclic Redundancy Check System Common Generator Polynomials Table
5
Cyclic Redundancy Check Code (2/2) CRC Encode OperationCRC Decode Operation Message Poly: 110101 Generator Poly:1001 Remainder Poly:011 Tx Poly:110101011 Rx Poly:110100011 Generator Poly:1001 Remainder Poly:001 (!=0) Error
6
Automatic Repeat Request Often ARQ: 1 : Stop and Wait ARQ 2 : GO Back N ARQ 3 : Selective Repeat ARQ SAW ARQ
7
RCPT Encoder &Decoder (1/3) RCPT Encoder and RCPT Decoder
8
RCPT Encoder &Decoder (2/3) RCPT Encoder-Puncturing Table RCPT Encoder-Buffer
9
RCPT Encoder &Decoder (3/3) RCPT Decoder-Depuncturer and Buffer
10
RCPT Transmission System Analysis (1/2) RCPT System
11
RCPT Transmission System Analysis (2/2) RCPT for Wyner-Ziv System Application
12
References [01] A. S. Barbulescu and S. S.Pietrobon, “ Rate compatible turbo codes, ” Electron. Lett., vol. 31, pp. 535-536, Mar. 1995. [02] D. N. Rowitch and L. B. Milstein, “ On the performance of hybrid FEC/ARQ system using rate compatible punctured turbo (RCPT) codes, ” IEEE Trans. Communication Vol.48, pp.948-959, June 2000. [03] Garg, D.; Kimura, R.; Adachi, F, “ Effect of limited number of retransmissions of RCPT hybrid ARQ for DS-CDMA mobile radio, ” Wireless Personal Multimedia Communications, 2002. [04] Garg, D.; Adachi, F.; “ Comparison of RCPT HARQ throughput using OFDM, MC-CDMA and DS-CDMA with frequency-domain equalization, ” Communications Systems, 2004. ICCS 2004. The Ninth International Conference on 6-8 Sept. 2004 [05]Garg, D.; Adachi, F.; “ Application of Rate Compatible Punctured Turbo Coded Hybrid ARQ to MC-CDMA Mobile Radio ” ETRI Journal, vol.26, no.5, Oct. 2004
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.