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Optimal Tone Reservation for Peak to Average Power Control of CDMA Systems

Abstract: 

In this paper we study the tone reservation technique for the reduction of the peak to average power ratio (PAPR) in code division multiple access (CDMA) systems that employ the Walsh functions. In the tone reservation method, the available carriers are partitioned into two sets, the information set, which carries the information, and the compensation set, which is used to reduce the PAPR. Central questions are: What is the best possible reduction of the PAPR? What is the optimal information set that achieves this reduction, and how can it be found? What is the general structure of the information set? So far, the answers were unknown. In this paper we completely solve these questions for CDMA systems that employ the Walsh functions. Interestingly, using the first N Rademacher functions is optimal under all sets of size N.

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Paper Details

Authors:
Holger Boche, Ullrich J. Mönich
Submitted On:
13 April 2018 - 6:20am
Short Link:
Type:
Poster
Event:
Presenter's Name:
Ullrich Mönich
Document Year:
2018
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Document Files

icassp2018_walsh.pdf

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[1] Holger Boche, Ullrich J. Mönich, "Optimal Tone Reservation for Peak to Average Power Control of CDMA Systems", IEEE SigPort, 2018. [Online]. Available: http://sigport.org/2683. Accessed: Oct. 15, 2018.
@article{2683-18,
url = {http://sigport.org/2683},
author = {Holger Boche; Ullrich J. Mönich },
publisher = {IEEE SigPort},
title = {Optimal Tone Reservation for Peak to Average Power Control of CDMA Systems},
year = {2018} }
TY - EJOUR
T1 - Optimal Tone Reservation for Peak to Average Power Control of CDMA Systems
AU - Holger Boche; Ullrich J. Mönich
PY - 2018
PB - IEEE SigPort
UR - http://sigport.org/2683
ER -
Holger Boche, Ullrich J. Mönich. (2018). Optimal Tone Reservation for Peak to Average Power Control of CDMA Systems. IEEE SigPort. http://sigport.org/2683
Holger Boche, Ullrich J. Mönich, 2018. Optimal Tone Reservation for Peak to Average Power Control of CDMA Systems. Available at: http://sigport.org/2683.
Holger Boche, Ullrich J. Mönich. (2018). "Optimal Tone Reservation for Peak to Average Power Control of CDMA Systems." Web.
1. Holger Boche, Ullrich J. Mönich. Optimal Tone Reservation for Peak to Average Power Control of CDMA Systems [Internet]. IEEE SigPort; 2018. Available from : http://sigport.org/2683