Differential coding and detection methods in SC-FDMA systems

Author

Ziyan Jia ; Lianfeng Shen

Author_Institution

Nat. Mobile Commun. Res. Lab., Southeast Univ., Nanjing, China

fYear

2014

fDate

14-16 Nov. 2014

Firstpage

206

Lastpage

211

Abstract

In this paper, the differential encoding and detection methods in single-carrier frequency-division multiple access (SC-FDMA) systems are investigated. Like in OFDM systems, the differential encoding can be performed in time-domain or frequency-domain in SC-FDMA systems. Also, we can use differential encoding before or after the discrete Fourier transform (DFT) process. Thus the detail design of transmitter with each of the four differential coding methods and the corresponding detection methods is considered and analyzed.

Keywords

discrete Fourier transforms; encoding; frequency division multiple access; frequency-domain analysis; time-domain analysis; SC-FDMA systems; differential coding; differential encoding and detection methods; discrete Fourier transform; frequency-domain; single-carrier frequency-division multiple access systems; time-domain; Discrete Fourier transforms; Encoding; Frequency-domain analysis; Modulation; OFDM; Time-domain analysis; Transmitters; SC-FDMA; frequency-domain; post-DFT; pre-DFT; time-domain;

fLanguage

English

Publisher

ieee

Conference_Titel

Advanced Infocomm Technology (ICAIT), 2014 IEEE 7th International Conference on

Conference_Location

Fuzhou

Print_ISBN

978-1-4799-5454-4

Type

conf

DOI

10.1109/ICAIT.2014.7019554

Filename

7019554