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On partial transmit sequences for PAR reduction in OFDM systems
IEEE Transactions on Wireless Communications, 2008Partial transmit sequences (PTS) is a popular technique to reduce the peak-to-average power ratio (PAR) in orthogonal frequency division multiplexing (OFDM) systems. PTS is highly successful in PAR reduction and efficient redundancy utilization, but the considerable computational complexity for the required search through a high-dimensional vector ...
Trung Thanh Nguyen 0001 +1 more
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Repetition Code Subblocking for Partial Transmit Sequence OFDM
2008 IEEE International Conference on Communications, 2008Partial transmit sequence (PTS) is a proven technique to reduce the peak-to-average power ratio (PAPR) in orthogonal frequency division multiplexing (OFDM) systems. It achieves significant PAPR reduction without distortion, but the high computational complexity of multiple Fourier transforms is a problem in practical systems. In this paper, we consider
Abolfazl Ghassemi, T. Aaron Gulliver
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PAPR Distribution Analysis of OFDM signals with Partial Transmit Sequence
Journal of Communications, 2011Third Generation Partnership Project (3GPP) LTE has adopted OFDMA as the uplink multiple access scheme. One of the major drawbacks is the high PAPR. Not only is the performance of PAPR with PTS technique influenced by the number of subblocks and the phase vector but also by the subblock partitioning.
Bader Alhasson +1 more
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PAPR Analysis of OFDM using Partial Transmit Sequence Method
Journal of ISMAC, 2022Orthogonal Frequency Division Multiplexing (OFDM) is one of the most widely used multicarrier transmission and effective technologies in today's communication networks. OFDM has many benefits and drawbacks. High Peak to Average Power Ratio (PAPR) is one of its main drawbacks.
Rama Raja Vamshi +3 more
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The optimization arithmetic for power allocation scheme on partial transmit sequences
14th IEEE Proceedings on Personal, Indoor and Mobile Radio Communications, 2003. PIMRC 2003., 2004The performance of the system with partial transmit sequences is dominated by the side-information. On the premise of that the total transmitting power is limited, the authors investigate the effect of different power allocation schemes between the data and side-information. The arithmetic to obtain the optimal power allocation coefficient is proposed.
Xia Lei, Shaoqian Li, Youxi Tang
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Blind Detection of Partial Transmit Sequence in a Coded OFDM System
GLOBECOM 2009 - 2009 IEEE Global Telecommunications Conference, 2009PAPR reduction is an important issue in wireless OFDM transmission. Partial transmit sequence (PTS) is one of the distortionless methods. However, PTS requires side information on the phase rotation. This impacts not only the transmit efficiency but also the standardization process.
Koji Shibata +4 more
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Decimation-in-Time FFT Subblocking for Partial Transmit Sequence OFDM
2007 IEEE 66th Vehicular Technology Conference, 2007We consider an IFFT-based technique for reducing the peak-to-average power ratio (PAPR) of an orthogonal frequency division multiplexing (OFDM) signal. The intermediate signals in a radix decimation-in-time (DIT) algorithm is used for subblock partitioning in the partial transmit sequence (PTS) technique.
Abolfazl Ghassemi, T. Aaron Gulliver
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VHDL implementation of circular shifting‐partial transmit sequence in MIMO OFDM systems
International Journal of Communication Systems, 2022SummaryOne of the basic issues in orthogonal frequency‐division multiplexing (OFDM) frameworks is the peak‐to‐average power ratio (PAPR). There are several PAPR reduction methods available. The partial transmit sequence (PTS) technique is considered one of the superior techniques for overcoming this issue.
Heba M. Abdel-Atty +2 more
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A partial transmit sequence technique with error correction capability and low computation
International Journal of Communication Systems, 2013SUMMARYOrthogonal frequency division multiplexing (OFDM) is a popular transmission technique in wireless communication. Although already widely addressed in many studies, OFDM still has flaws, one of which is the occurrence of high peak‐to‐average power ratio (PAPR) in the transmission signal. The partial transmit sequence (PTS) technique is one method
Hsin-Ying Liang +3 more
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An Improved IDCT-OFDM with Partial Transmit Sequence
2016Orthogonal frequency division multiplexing (OFDM) has been adopted as a standard for various high data rate wireless communication systems due to the spectral bandwidth efficiency, robustness to frequency selective fading channels, etc. However, implementation of the OFDM system entails several difficulties.
A. A. A. Wahab +1 more
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