Distributed turbo code for relay channel with dual-systematic bits

Lingyun Li; Shujuan Hou; Peiyao Yang

doi:10.1109/CIT.2014.155

Distributed turbo code for relay channel with dual-systematic bits

Lingyun Li, Shujuan Hou, Peiyao Yang

School of Information and Electronics

Beijing Institute of Technology

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

A novel distributed turbo code (DTC), called dual-systematic bits DTC (DS-DTC), is proposed for a two-hop relay system. The source broadcasts a punctured turbo code to both relay and destination. After iterative decoding the received codes, the relay forwards the systematic bits to the destination in case of successful cyclic redundancy check (CRC). And a modified turbo decoder based on double versions of systematic bits is designed at destination in order to make full use of the information coming from source and relay. The superiority of the proposed DS-DTC to conventional DTC and punctured DTC is revealed through simulations.

Original language	English
Title of host publication	Proceedings - 2014 IEEE International Conference on Computer and Information Technology, CIT 2014
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	567-570
Number of pages	4
ISBN (Electronic)	9781479962389
DOIs	https://doi.org/10.1109/CIT.2014.155
Publication status	Published - 12 Dec 2014
Event	14th IEEE International Conference on Computer and Information Technology, CIT 2014 - Xi'an, Shaanxi, China Duration: 11 Sept 2014 → 13 Sept 2014

Publication series

Name	Proceedings - 2014 IEEE International Conference on Computer and Information Technology, CIT 2014

Conference

Conference	14th IEEE International Conference on Computer and Information Technology, CIT 2014
Country/Territory	China
City	Xi'an, Shaanxi
Period	11/09/14 → 13/09/14

Keywords

Distributed turbo code
Error propagation
Relay

Access to Document

10.1109/CIT.2014.155

Cite this

Li, L., Hou, S., & Yang, P. (2014). Distributed turbo code for relay channel with dual-systematic bits. In Proceedings - 2014 IEEE International Conference on Computer and Information Technology, CIT 2014 (pp. 567-570). Article 6984712 (Proceedings - 2014 IEEE International Conference on Computer and Information Technology, CIT 2014). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/CIT.2014.155

Li, Lingyun ; Hou, Shujuan ; Yang, Peiyao. / Distributed turbo code for relay channel with dual-systematic bits. Proceedings - 2014 IEEE International Conference on Computer and Information Technology, CIT 2014. Institute of Electrical and Electronics Engineers Inc., 2014. pp. 567-570 (Proceedings - 2014 IEEE International Conference on Computer and Information Technology, CIT 2014).

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abstract = "A novel distributed turbo code (DTC), called dual-systematic bits DTC (DS-DTC), is proposed for a two-hop relay system. The source broadcasts a punctured turbo code to both relay and destination. After iterative decoding the received codes, the relay forwards the systematic bits to the destination in case of successful cyclic redundancy check (CRC). And a modified turbo decoder based on double versions of systematic bits is designed at destination in order to make full use of the information coming from source and relay. The superiority of the proposed DS-DTC to conventional DTC and punctured DTC is revealed through simulations.",

keywords = "Distributed turbo code, Error propagation, Relay",

author = "Lingyun Li and Shujuan Hou and Peiyao Yang",

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year = "2014",

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doi = "10.1109/CIT.2014.155",

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Li, L, Hou, S & Yang, P 2014, Distributed turbo code for relay channel with dual-systematic bits. in Proceedings - 2014 IEEE International Conference on Computer and Information Technology, CIT 2014., 6984712, Proceedings - 2014 IEEE International Conference on Computer and Information Technology, CIT 2014, Institute of Electrical and Electronics Engineers Inc., pp. 567-570, 14th IEEE International Conference on Computer and Information Technology, CIT 2014, Xi'an, Shaanxi, China, 11/09/14. https://doi.org/10.1109/CIT.2014.155

Distributed turbo code for relay channel with dual-systematic bits. / Li, Lingyun; Hou, Shujuan; Yang, Peiyao.
Proceedings - 2014 IEEE International Conference on Computer and Information Technology, CIT 2014. Institute of Electrical and Electronics Engineers Inc., 2014. p. 567-570 6984712 (Proceedings - 2014 IEEE International Conference on Computer and Information Technology, CIT 2014).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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N2 - A novel distributed turbo code (DTC), called dual-systematic bits DTC (DS-DTC), is proposed for a two-hop relay system. The source broadcasts a punctured turbo code to both relay and destination. After iterative decoding the received codes, the relay forwards the systematic bits to the destination in case of successful cyclic redundancy check (CRC). And a modified turbo decoder based on double versions of systematic bits is designed at destination in order to make full use of the information coming from source and relay. The superiority of the proposed DS-DTC to conventional DTC and punctured DTC is revealed through simulations.

AB - A novel distributed turbo code (DTC), called dual-systematic bits DTC (DS-DTC), is proposed for a two-hop relay system. The source broadcasts a punctured turbo code to both relay and destination. After iterative decoding the received codes, the relay forwards the systematic bits to the destination in case of successful cyclic redundancy check (CRC). And a modified turbo decoder based on double versions of systematic bits is designed at destination in order to make full use of the information coming from source and relay. The superiority of the proposed DS-DTC to conventional DTC and punctured DTC is revealed through simulations.

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Li L, Hou S, Yang P. Distributed turbo code for relay channel with dual-systematic bits. In Proceedings - 2014 IEEE International Conference on Computer and Information Technology, CIT 2014. Institute of Electrical and Electronics Engineers Inc. 2014. p. 567-570. 6984712. (Proceedings - 2014 IEEE International Conference on Computer and Information Technology, CIT 2014). doi: 10.1109/CIT.2014.155

Distributed turbo code for relay channel with dual-systematic bits

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