Title :
Study of Joint Turbo Codes and SC-FDE in Wideband Wireless Communication
Author :
Xu Dinggen ; Cheng Naiping ; Zhou Hui
Author_Institution :
Co. of Postgrad. Manage., Acad. of Equip. Command & Technol., Beijing, China
Abstract :
In this paper the joint scheme of SC-FDE (single carrier frequency domain equalization) and Turbo codes to avoid ISI in wideband wireless communication is studied. The soft information calculating module is described in detail, which is added between the output of SC-FDE and the input of Turbo codes decoder and improves the system through the more veracity of information into the SISO decoder of turbo codes. The numerical simulation results show that a combination and application of SC-FDE and Turbo codes in wideband wireless communication can realize more reliable transmission.
Keywords :
broadband networks; numerical analysis; radio networks; turbo codes; SC-FDE; SISO decoder; joint turbo codes; numerical simulation; single- carrier frequency domain equalization; soft information calculating module; turbo codes decoder; wideband wireless communication; Additive white noise; Decoding; Frequency domain analysis; Intersymbol interference; Numerical simulation; OFDM; Signal to noise ratio; Turbo codes; Wideband; Wireless communication; SC-FDE; Turbo codes; multi-path channel; wideband wireless communication;
Conference_Titel :
Networks Security Wireless Communications and Trusted Computing (NSWCTC), 2010 Second International Conference on
Conference_Location :
Wuhan, Hubei
Print_ISBN :
978-0-7695-4011-5
Electronic_ISBN :
978-1-4244-6598-9
DOI :
10.1109/NSWCTC.2010.107
