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| A Novel Block Iterative Algorithm of PTS in OFDM |
| Wu Jiao Yang Hong-wen Zhang Xin Yang Da-cheng |
| Wireless Theories and Technologies Lab, Beijing University of Posts and Telecommunications, Beijing 100876, China |
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Abstract A novel Block Iterative (BI) and Adaptive Block Iterative (ABI) based schemes of Partial Transmit Sequence (PTS) for Peak to Average Power Ratio (PAPR) reduction in Orthogonal Frequency-Division Multiplexing (OFDM) are proposed, which can effectively reduce the high PAPR caused by OFDM. Compared with the Original Partial Transmit Sequence (OPTS) and Iterative Flipping (IF) algorithm, the proposed schemes can obtain much better tradeoff between performance and complexity, and can be considered as the generalization of OPTS and IF algorithm.
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Received: 01 June 2007
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Corresponding Authors:
Wu Jiao
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2008, Vol. 30 
