DocumentCode
3067871
Title
Peak Power Reduction of Single-Carrier Signals Using Trellis Shaping with M and Stack Algorithms
Author
Iki, Masaru ; Tanahashi, Makoto ; Ochiai, Hideki
Author_Institution
Dept. of Electr. & Comput. Eng., Yokohama Nat. Univ., Yokohama, Japan
fYear
2009
fDate
20-23 Sept. 2009
Firstpage
1
Lastpage
5
Abstract
The authors have recently proposed a novel trellis shaping (TS) approach for peak power reduction of single-carrier signals. In this paper, we propose the use of M algorithm as well as sequential decoding with stack algorithm for the purpose of complexity reduction. Our comparative studies with the Viterbi algorithm (VA) show that the TS with these low-complexity algorithms can still offer substantial peak power reduction capabilities that are comparable to the VA.
Keywords
Viterbi decoding; computational complexity; sequential decoding; M algorithm; Viterbi algorithm; complexity reduction; low-complexity algorithms; peak power reduction; sequential decoding; single-carrier signals; stack algorithm; trellis shaping approach; Bandwidth; Decoding; Filters; OFDM modulation; Peak to average power ratio; Phase shift keying; Pulse modulation; Pulse shaping methods; Transmitters; Viterbi algorithm;
fLanguage
English
Publisher
ieee
Conference_Titel
Vehicular Technology Conference Fall (VTC 2009-Fall), 2009 IEEE 70th
Conference_Location
Anchorage, AK
ISSN
1090-3038
Print_ISBN
978-1-4244-2514-3
Electronic_ISBN
1090-3038
Type
conf
DOI
10.1109/VETECF.2009.5378855
Filename
5378855
Link To Document