Computer Science

Computer Science ›› 2018, Vol. 45 ›› Issue (6): 89-95.doi: 10.11896/j.issn.1002-137X.2018.06.015

• Netword & Communication • Previous Articles     Next Articles

Algorithm for Reducing PAPR of FBMC-OQAM System

WU Jian-xia, YANG Yong-li   

  1. School of Information Science and Engineering,Wuhan University of Science and Technology,Wuhan 430081,China
  • Received:2017-03-30 Online:2018-06-15 Published:2018-07-24

PDF (PC)

880

Abstract: FBMC-OQAM technique combining filter bank multi-carrier (FBMC) and offset quadrature amplitude modulation (OQAM) shows the characteristics such as high spectrum efficiency and without synchronization in wireless communication system.However,the higher peak-to-average power ratio (PAPR) in FBMC-OQAM systems can easily lead to signal distortion,spectrum extension and system performance degradation.Therefore,this paper proposed a method toreduce the PAPR by applying a new expansion hybrid method for FBMC-OQAM systems.The new method called TR-μLaw combines Tone Reservation (TR) and μ-law companding scheme.The TR method has no distortion characteristic and the μ-law companding method causes the distortion to FBMC-OQAM system,but it has obvious effects of reducing PAPR.Therefore,TR-uLaw hybrid method realizes the complementary advantages of the two me-thods.The simulation results show that the performance of reducing PAPR is better than that of both μ-law and TR methods which reduce about 1.0dB and 3.4dB at μ=3 and Iterations=8,respectively,and the BER performance of the TR-μLaw method is better than that of μ-law method.

Key words: FBMC-OQAM, Hybrid method, Nonlinear compressing and expanding transform, Peak-to-average power ratio, Tone reservation

CLC Number: 

  • TN929.5
[1]MICHAILOW N,GASPAR I,KRONE S,et al.Generalized frequency division multiplexing:Analysis of an alternative multicarrier technique for next generation cellular systems[C]//Proceedings of International Symposium.Paris:Wireless Communication Systems,2012:171-175.
[2]YOU X H,PAN Z W,GAO X Q,et al.Development trend and some key technologies of 5G mobile communication[J].Information Science,2014,44(5):551-563.(in Chinese)
尤肖虎,潘志文,高西奇,等.5G移动通信发展趋势与若干关键技术[J].中国科学:信息科学,2014,44(5):551-563.
[3]WUNDER G,KASPARICK M,TEN BRINK S T,et al.5G NOW:Challenging the LTE Design Paradigms of Orthogonality and Synchronicity[J].Open Access Journal,2012,14(6):1-5.
[4]IHALAINEN T,STITZ T H,RINNE M,et al.Channel Equalization in Filter Bank Based Multicarrier Modulation for Wireless Communications[J].EURASIP Journal on Advances in Signal Processing,2007,2007(1):1-18.
[5]ZHANG H C,LEI Y K.Blind Estimation Method for OFDM Parameter Based on Symbol Kurtosis[J].Computer Science,2017,44(4):207-212.(in Chinese)
张海川,雷迎科.基于符号峰态的OFDM信号参数盲估计方法[J].计算机科学,2017,44(4):207-212.
[6]MISHMY T S,SHEEBA V S.Peak to Average Power Ratio Reduction in Filter Bank Based Multicarrier System[C]//Third International Conference on Advances.Beijing:Computing & Communications,2013:377-381.
[7]QU D,LU S,JIANG T.Multi-Block Joint Optimization for the Peak-to-Average Power Ratio Reduction of FBMC-OQAM Signals[J].IEEE Transactions on Signal Processing,2013,61(7):1605-1613.
[8]LU S,QU D,HE Y.Sliding Window Tone Reservation Technique for the Peak-to-Average Power Ratio Reduction of FBMC-OQAM Signals[J].IEEE Wireless Communication Letters,2012,1(4):268-271.
[9]WANG Q,HUANG J J,WU L.A pre-coding algorithm for reducing the PAPR of FBMC-OQAM[J].Microcomputer & Its Applications,2017,36(3):67-70.(in Chinese)
王琼,黄静静,吴垒.一种降低FBMC-OQAM系统PAPR的预编码算法[J].微型机与应用,2017,36(3):67-70.
[10]WU L,XIE X Z,ZHANG M,et al.A Low Complexity PTS Algorithm with Dual Layered Phase Sequencing to Reduce PAPR of the FBMC-OQAM Signal[J].Science Technology and Engineering,2016,16(17):62-70.(in Chinese)
吴垒,谢显中,张苗,等.一种低复杂度降低FBMC-OQAM峰均值比的PTS双层搜索算法[J].科学技术与工程,2016,16(17):62-70.
[11]KRISHNA C B S S,SHAIEK H,ROVIRAS D,et al.Reduction of PAPR for FBMC-OQAM systems using dispersive SLM technique[C]//Proceedings of International Symposium.Barcelona:Wireless Communications Systems,2014:568-572.
[12]LIANG Y,QIN M Y,ZHANG H W,et al.Survey of pilot-aided channel estimation in FBMC/OQAM[J].Journal of Chongqing University of Posts and Telecommunications (Natural Science Edition),2015,27(4):477-483.(in Chinese)
梁燕,秦梦瑶,张贺伟,等.FBMC/OQAM系统导频辅助信道估计方法概述[J].重庆邮电大学学报(自然科学版),2015,27(4):477-483.
[13]ZHAO J C,HUANG F Y,KONG F S.Wireless Broadband Multicarrier Transmission Techniques Oriented to 5G[J].Mobile Communications,2015,39(9):14-18.(in Chinese)
赵锦程,黄斐一,孔繁盛.面向5G的无线宽带多载波传输技术[J].移动通信,2015,39(9):14-18.
[14]ZHOU Y,PALANKI R,MONTOJO J,et al.Peak-to-average ratio reduction scheme for multi-carrier systems with block-based channel estimation[J].Electronics Letters,2009,45(5):275-276.
[15]VARGHESE N,CHUNKATH J,SHEEBA V S.Peak-to-Average Power Ratio Reduction in FBMC-OQAM System[C]//Fourth International Conference on Advances.Tunisia:Computing & Communications,2014:286-290.
[16]LU S X.Non-signal Distortion Methods for the PAPR Reduction of the FBMC-OQAM Signals[D].Wuhan:Huazhong University of Science and Technology,2013.(in Chinese)
芦世先.降低FBMC-OQAM信号峰均功率比的无失真方法[D].武汉:华中科技大学,2013.
[17]BULUSU S S K C,SHAIEK H,ROVIRAS D.Reduction of PAPR of FBMC-OQAM systems by dispersive tone reservation technique[C]//International Symposium on Wireless Communication Systems.2015:561-565.
[1] SUN Hui-ting, FAN Yan-fang, MA Meng-xiao, CHEN Ruo-yu, CAI Ying. Dynamic Pricing-based Vehicle Collaborative Computation Offloading Scheme in VEC [J]. Computer Science, 2022, 49(9): 242-248.
[2] XIE Wan-cheng, LI Bin, DAI Yue-yue. PPO Based Task Offloading Scheme in Aerial Reconfigurable Intelligent Surface-assisted Edge Computing [J]. Computer Science, 2022, 49(6): 3-11.
[3] FANG Tao, YANG Yang, CHEN Jia-xin. Optimization of Offloading Decisions in D2D-assisted MEC Networks [J]. Computer Science, 2022, 49(6A): 601-605.
[4] SONG Hai-ning, JIAO Jian, LIU Yong. Research on Mobile Edge Computing in Expressway [J]. Computer Science, 2021, 48(6A): 383-386.
[5] PENG Da-chuan, YANG Xi-min, TANG Wan, ZHANG Xiao, FAN Lei. Dual-NIC Mutual Backup Scheme for Access Point Handoff in Software Defined Wireless Networks [J]. Computer Science, 2021, 48(6A): 427-431.
[6] FAN Yan-fang, YUAN Shuang, CAI Ying, CHEN Ruo-yu. Deep Reinforcement Learning-based Collaborative Computation Offloading Scheme in VehicularEdge Computing [J]. Computer Science, 2021, 48(5): 270-276.
[7] WANG Cong, WEI Cheng-qiang, LI Ning, MA Wen-feng, TIAN Hui. Dynamic Allocation Mechanism of Preamble Resources Under H2H and M2M Coexistence Scenarios [J]. Computer Science, 2021, 48(5): 283-288.
[8] GUO Rui, LU Tian-liang, DU Yan-hui. Source-location Privacy Protection Scheme Based on Target Decision in WSN [J]. Computer Science, 2021, 48(5): 334-340.
[9] YANG Zi-qi, CAI Ying, ZHANG Hao-chen, FAN Yan-fang. Computational Task Offloading Scheme Based on Load Balance for Cooperative VEC Servers [J]. Computer Science, 2021, 48(1): 81-88.
[10] TIAN Xian-zhong, YAO Chao, ZHAO Chen, DING Jun. 5G Network-oriented Mobile Edge Computation Offloading Strategy [J]. Computer Science, 2020, 47(11A): 286-290.
[11] GUO Rui, LU Tian-liang, DU Yan-hui, ZHOU Yang, PAN Xiao-qin, LIU Xiao-chen. WSN Source-location Privacy Protection Based on Improved Ant Colony Algorithm [J]. Computer Science, 2020, 47(7): 307-313.
[12] DING Qing-feng, XI Tao, LIAN Yi-chong, WU Ze-xiang. Antenna Selection for Spatial Modulation Based on Physical Layer Security [J]. Computer Science, 2020, 47(7): 322-327.
[13] FU Qin-xue, AO Liang, YANG Lian-xin, WU Yan. D2D Multicast Content Sharing Scheme Based on Physical-Social Awareness and PaymentIncentive [J]. Computer Science, 2020, 47(5): 250-259.
[14] YU Xiu-lan, WANG Si-yi. Adaptive Information Transmission Scheme for LEO Satellite Based on Ka Band [J]. Computer Science, 2019, 46(11): 72-79.
[15] ZHANG Can, SHI Xin, WANG Meng. Social-aware D2D Secure Caching Algorithm [J]. Computer Science, 2019, 46(10): 167-172.
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed   
No Suggested Reading articles found!
渝ICP备16013121号-4
Add:18# Honghu West Rd., Yubei ,Chongqing,China    Post Code: 401121
Tel: 023-63500828/023-67039612/023-67039623
E-mail: jsjkx12@163.com
Powered by Beijing Magtech Co., Ltd.