OFDM Multiple Antennas Cognitive Radio Relay CDMA Synchronization Channel Estimation Spectrum Sharing Interference Cancellation Full duplex Spectrum Sensing Resource Allocation Neural Networks Stochastic Geometry Equalizer Bi-Directional Feedback Femtocell Energy Harvesting Heterogeneous Networks Device-to-Device (D2D) Cross-link interference Cell Search SINR mismatch problem Ultra-dense small cell networks HetNet Idle cells Spectral efficiency Dynamic TDD interference management NOMA FBMC selection diversity Handoff outage probability mode selection B5G multi-spectral achievable sum rate Grant-free Transmission Filtered OFDM tabu-search bursty traffic model flexible duplex 5G Asynchronous Transmission Preamble Deep learning Shortened TTI automatic repeat request (ARQ) Two-way communications transmission capacity (TC) in-band full-duplex system self-interference cancellation Complexity Ultra-dense small cell sensing duration Correlated MIMO Cognitive relay networks Heterogeneous channel estimation capability Bi-directional full-duplex full-duplex cellular full-duplex relay Simultaneous Sensing and Transmission UWB OQAM Windowing Vehicle-to-vehicle communication prototype filter pilot signal LTE-based V2V link reliability resource size control interference to noise ratio eigen decomposition TS-W-OFDM C-V2V massive connectivity Reliability Vehicle-to-Vehicle full-spreading NOMA Resource management Cooperative systems Coexistence scenarios mixed numerology 6G Cell-free Coexisting network Multiple access Railway CP-OFDM MLP Edge computing Full-duplex Mobility non-orthogonal multiple access HST interference mitigation Computation offloading TDD configuration Singular Vale Decomposition
Status : Published 
Date : 2002-08 
Title : Effect of imperfect channel information in OFDM-based WLAN 
Authors : Hyunsoo Cheon and Daesik Hong 
Journal : Electronics Letters 
Abstract : The performance degradation of orthogonal frequency division multiplexing (OFDM) systems due to imperfect channel information in Rayleigh fading channels is analysed. The channel information is corrupted by the channel estimation error and outdated due to time-variation of the channel. The effective signal-to-noise ratio and the Chernoff bounds are provided for an OFDM-based wireless LAN system 
URL : http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=1033845 
Hyunsoo Cheon; Daesik Hong; , "Effect of imperfect channel information in OFDM-based WLAN," Electronics Letters , vol.38, no.16, pp. 912- 914, 1 Aug 2002
doi: 10.1049/el:20020353
URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=1033845&isnumber=22201
List of Articles
No.
Status Datesort
5 [Electron. Lett.] Jeongho Park, Changeon Kang and Daesik Hong, "Effect of Bluetooth interference on OFDM systems", Electronics Letters, Nov 2004 file Published  2004-11 
4 [Electron. Lett.] Jooeung Kim, Sangmin Ro, Intae Hwang, Daesik Hong and Changeon Kang, "Performance of adaptive modulation with transmit diversity over frequency-selective Rayleigh fading channels", Electronics Letters, Sep 2002 Published  2002-09 
» [Electron. Lett.] Hyunsoo Cheon and Daesik Hong, "Effect of imperfect channel information in OFDM-based WLAN", Electronics Letters, Aug 2002 Published  2002-08 
2 [Electron. Lett.] Younsun Kim, Keukjoon Bang, Sooyong Choi, Cheolwoo You and Daesik Hong, "Effect of carrier frequency offset on performance of MC-CDMA systems", Electronics Letters, Mar 1999 Published  1999-03 
1 [Electron. Lett.] Myeon-Kyu Song, Dae-Sik Hong and Chang-Eon Kang, "TMN-DCN topology design for integrated management", Electronics Letters, Feb 1996 Published  1996-02