TY - GEN
T1 - Phase sequence construction for near optimum SLM
AU - Wu, Y.
N1 - Publisher Copyright:
© 2014 IEEE.
PY - 2014/10
Y1 - 2014/10
N2 - High Peak-to-Average Power Ratio (PAPR) is a major drawback of multicarrier transmission systems such as OFDM. Among various techniques proposed for PAPR reduction, SeLective Mapping (SLM) is a stochastic approach with the potential to achieve maximum PAPR reduction via phase optimization. In this paper, a measurable criterion for determining suitable phase sequences for near optimum SLM is derived, following which a large number candidates in the form of MPSK sequences are formulated to achieve near optimum SLM performance. A low cost search algorithm for the transmitter is also investigated.
AB - High Peak-to-Average Power Ratio (PAPR) is a major drawback of multicarrier transmission systems such as OFDM. Among various techniques proposed for PAPR reduction, SeLective Mapping (SLM) is a stochastic approach with the potential to achieve maximum PAPR reduction via phase optimization. In this paper, a measurable criterion for determining suitable phase sequences for near optimum SLM is derived, following which a large number candidates in the form of MPSK sequences are formulated to achieve near optimum SLM performance. A low cost search algorithm for the transmitter is also investigated.
KW - OFDM
KW - PAPR
KW - SLM
UR - http://www.scopus.com/inward/record.url?scp=84932632261&partnerID=8YFLogxK
U2 - 10.1109/SPAWC.2014.6941832
DO - 10.1109/SPAWC.2014.6941832
M3 - Conference Proceeding
AN - SCOPUS:84932632261
T3 - IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC
SP - 419
EP - 423
BT - IEEE 15th International Workshop on Signal Processing Advances in Wireless Communications, IEEE SPAWC 2014
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2014 15th IEEE International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2014
Y2 - 22 June 2014 through 25 June 2014
ER -