SER of uncoded OFDM systems with insufficient guard interval length and on time-varying channels

被引:0
|
作者
Nguyen, VD [1 ]
Kyamakya, K [1 ]
Gelle, G [1 ]
机构
[1] Leibniz Univ Hannover, Inst Allgemeine Nachrichtentechn, D-30167 Hannover, Germany
关键词
OFDM; interference and symbol error ratio analysis;
D O I
暂无
中图分类号
TN [电子技术、通信技术];
学科分类号
0809 ;
摘要
We address the impact of a too short guard interval (GI) length and time variations of the channel on the symbol error ratio (SER) of an OFDM system. Provided that the interference powers caused by these two effects are equal, their impact on the SER of the system are also identical. Both analytical and simulation results illustrate our claim.
引用
收藏
页码:1897 / 1901
页数:5
相关论文
共 50 条
  • [31] OFDM equalization in Nonlinear time-varying channels
    Ermolova, N. Y.
    2006 3RD INTERNATIONAL SYMPOSIUM ON WIRELESS COMMUNICATION SYSTEMS, VOLS 1-2, 2006, : 358 - 362
  • [32] Groupwise successive ICI cancellation for OFDM systems in time-varying channels
    Tram, XN
    Fujino, T
    2005 IEEE INTERNATIONAL SYMPOSIUM ON SIGNAL PROCESSING AND INFORMATION TECHNOLOGY (ISSPIT), VOLS 1 AND 2, 2005, : 489 - 494
  • [33] An Adaptive Allocation Scheme in Multiuser OFDM Systems with Time-Varying Channels
    Pao, Wei-Chen
    Chen, Yung-Fang
    Tsai, Meng-Gu
    IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 2014, 13 (02) : 669 - 679
  • [34] A Channel Estimation Technique for OFDM Systems in Dispersive Time-Varying Channels
    Du, Zheng
    Song, Xuegui
    Cheng, Julian
    Beaulieu, Norman C.
    2009 11TH CANADIAN WORKSHOP ON INFORMATION THEORY, 2009, : 173 - 176
  • [35] Equalization and channel estimation for OFDM systems in time-varying multipath channels
    Kuo, C
    Chang, JF
    2004 IEEE 15TH INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS, VOLS 1-4, PROCEEDINGS, 2004, : 474 - 478
  • [36] Simple equalization of time-varying channels for OFDM
    Rugini, L
    Banelli, P
    Leus, G
    IEEE COMMUNICATIONS LETTERS, 2005, 9 (07) : 619 - 621
  • [37] A BEM for Estimation of Time-varying Channels in OFDM
    Chen, Shaoping
    Dai, Guangfa
    Rao, Wengui
    2009 WRI INTERNATIONAL CONFERENCE ON COMMUNICATIONS AND MOBILE COMPUTING: CMC 2009, VOL I, 2009, : 256 - 259
  • [38] Interference Suppression for OFDM Systems With Insufficient Guard Interval Using Null Subcarriers
    Huang, Yin-Ray
    Fung, Carrson C.
    Wong, Kainam Thomas
    IEEE SIGNAL PROCESSING LETTERS, 2009, 16 (11) : 929 - 932
  • [39] Accurate signal detection for BPSK-OFDM systems in time-varying channels
    Huang, Min
    Huang, Lei
    Sun, Weize
    Zhang, Jihong
    So, Hing Cheung
    DIGITAL SIGNAL PROCESSING, 2017, 60 : 370 - 379
  • [40] Deep Learning Aided Signal Detection in OFDM Systems with Time-Varying Channels
    Yao, Rugui
    Wang, Shengyao
    Zuo, Xiaoya
    Xu, Juan
    Qi, Nan
    2019 IEEE PACIFIC RIM CONFERENCE ON COMMUNICATIONS, COMPUTERS AND SIGNAL PROCESSING (PACRIM), 2019,