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| error probability analysis of ofdm systems with ici self-cancellation over awgn and rayleigh flat-fading channels | |
| Wang Yin; Huang ZhiYu | |
| 2009 | |
| Conference Name | 2009 15th Asia-Pacific Conference on Communications, APCC 2009 |
| Source | 2009 15th Asia-Pacific Conference on Communications, APCC 2009 |
| Pages | 798-802 |
| Conference Date | October 8, |
| Conference Place | Shanghai, China |
| Indexed Type | ei |
| Publish Place | United States |
| ISBN | 9781424447855 |
| Department | (1) Department of EE, Tsinghua Univ., Beijing, China; (2) Institute of Software Chinese Academy of Sciences, Beijing, China |
| English Abstract | Self-cancellation schemes have received a lot of attention due to their simple implementation and high efficiency to suppress intercarrier interference (ICI) in Orthogonal Frequency Division Multiplexing (OFDM) systems. Among those ICI self-cancellation methods, Symmetric Conjugate Symbol Repetition (SCSR) has been proven to have the best bit error ratio (BER) performance for phase noise suppression. In this paper, we investigate the performance of OFDM systems with SCSR ICI self-cancellation in the presence of both phase noise (PHN) and carrier frequency offset (CFO), and derive analytical expressions to calculate error probability evaluated by symbol error ratio (SER) over AWGN and Rayleigh flat fading channels. An approach of second order approximation of PHN/CFO has been performed to estimate the residual ICI, which could provide more accurate results. Simulation results show perfect agreement with those obtained by theoretical analysis, which could be used to estimate MQAM-OFDM system error probability, facilitating the design of the overall system. ©2009 IEEE. |
| Keyword | Additive Noise Fading (Radio) Fading Channels Frequency Allocation Gaussian Noise (Electronic) Orthogonal Frequency Division Multiplexing Orthogonal Functions Phase Noise Telecommunication Systems White Noise |
| Sponsorship | China Institute of Communications; Shanghai Jiao Tong University |
| Language | 英语 |
| Content Type | 会议论文 |
| URI | http://ir.iscas.ac.cn/handle/311060/8404 |
| Collection | 2009年期刊/会议论文 |
| Recommended Citation GB/T 7714 | Wang Yin,Huang ZhiYu. error probability analysis of ofdm systems with ici self-cancellation over awgn and rayleigh flat-fading channels[C]. United States,2009:798-802. |
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