Timing synchronization scheme for OFDM signal in general purpose processor based software defined radio receiver

Yuki Tanaka; Mamiko Inamori; Yukitoshi Sanada

doi:10.1109/PIMRC.2012.6362737

Timing synchronization scheme for OFDM signal in general purpose processor based software defined radio receiver

Yuki Tanaka, Mamiko Inamori, Yukitoshi Sanada

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

3 Citations (Scopus)

Abstract

Software defined radio (SDR) is a technology that allows a single terminal to support various kinds of wireless systems by changing its software to reconfigure the wireless terminal. As a software defined radio (SDR) receiver platform, Sora has been developed recently, which is based on a general purpose processors (GPPs). In the SDR receiver, timing synchronization of OFDM signal consumes a significant amount of computational power in the GPP. In this paper, a new time synchronization scheme for the GPP based SDR platform is proposed. The proposed scheme reduces the amount of data transmission between the memory and the GPP. It is shown through the experiment that the proposed scheme reduces the number of cycles for timing synchronization by 1/5.

Original language	English
Title of host publication	2012 IEEE 23rd International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2012
Pages	2287-2290
Number of pages	4
DOIs	https://doi.org/10.1109/PIMRC.2012.6362737
Publication status	Published - 2012 Dec 1
Event	2012 IEEE 23rd International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2012 - Sydney, NSW, Australia Duration: 2012 Sept 9 → 2012 Sept 12

Publication series

Name	IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC

Other

Other	2012 IEEE 23rd International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2012
Country/Territory	Australia
City	Sydney, NSW
Period	12/9/9 → 12/9/12

ASJC Scopus subject areas

Electrical and Electronic Engineering

Access to Document

10.1109/PIMRC.2012.6362737

Cite this

Tanaka, Y., Inamori, M., & Sanada, Y. (2012). Timing synchronization scheme for OFDM signal in general purpose processor based software defined radio receiver. In 2012 IEEE 23rd International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2012 (pp. 2287-2290). Article 6362737 (IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC). https://doi.org/10.1109/PIMRC.2012.6362737

Timing synchronization scheme for OFDM signal in general purpose processor based software defined radio receiver. / Tanaka, Yuki; Inamori, Mamiko; Sanada, Yukitoshi.
2012 IEEE 23rd International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2012. 2012. p. 2287-2290 6362737 (IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC).

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

Tanaka, Y, Inamori, M & Sanada, Y 2012, Timing synchronization scheme for OFDM signal in general purpose processor based software defined radio receiver. in 2012 IEEE 23rd International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2012., 6362737, IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC, pp. 2287-2290, 2012 IEEE 23rd International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2012, Sydney, NSW, Australia, 12/9/9. https://doi.org/10.1109/PIMRC.2012.6362737

Tanaka Y, Inamori M, Sanada Y. Timing synchronization scheme for OFDM signal in general purpose processor based software defined radio receiver. In 2012 IEEE 23rd International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2012. 2012. p. 2287-2290. 6362737. (IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC). doi: 10.1109/PIMRC.2012.6362737

Tanaka, Yuki ; Inamori, Mamiko ; Sanada, Yukitoshi. / Timing synchronization scheme for OFDM signal in general purpose processor based software defined radio receiver. 2012 IEEE 23rd International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2012. 2012. pp. 2287-2290 (IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC).

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abstract = "Software defined radio (SDR) is a technology that allows a single terminal to support various kinds of wireless systems by changing its software to reconfigure the wireless terminal. As a software defined radio (SDR) receiver platform, Sora has been developed recently, which is based on a general purpose processors (GPPs). In the SDR receiver, timing synchronization of OFDM signal consumes a significant amount of computational power in the GPP. In this paper, a new time synchronization scheme for the GPP based SDR platform is proposed. The proposed scheme reduces the amount of data transmission between the memory and the GPP. It is shown through the experiment that the proposed scheme reduces the number of cycles for timing synchronization by 1/5.",

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Timing synchronization scheme for OFDM signal in general purpose processor based software defined radio receiver

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