Pilot-Assisted Time-Varying Channel
Estimation for OFDM Systems
that is based on a general approximation for all kinds of channel statistics. ... from a large estimation error for channels with a high Doppler ...... [14] G. Leus, “On the estimation of rapidly time-varying channels,” in Euro. ... estimation using timing error statistics for wireless OFDM systems,”. IEEE Trans. ...
http://ieeexplore.ieee.org/iel5/78/4156355/04156430.pdf?tp=&arnumber=4156430&isnumber=4156355
Pilot-Assisted Time-Varying Channel
Estimation for OFDM Systems
that is based on a general approximation for all kinds of channel statistics. .... pecially for channels with high Doppler spreads, in which case ...... [14] G. Leus, “On the estimation of rapidly time-varying channels,” in Euro. ... estimation using timing error statistics for wireless OFDM systems,”. IEEE Trans. ...
http://ieeexplore.ieee.org/iel5/78/4156355/04156430.pdf?arnumber=4156430
PILOT-ASSISTED
TIME-VARYING OFDM CHANNEL
ESTIMATION BASED ON ...
by Z Tang - Cited by 5
http://ens.ewi.tudelft.nl/pubs/leus06spawc1.pdf
Low-Complexity
Banded Equalizers for OFDM Systems in Doppler
...
by L Rugini - Cited by 24
http://ens.ewi.tudelft.nl/pubs/JASP06_3.pdf
A
Low Complexity MMSE Equalizer for OFDM Systems
over Time-Varying ...
not an accurate approximation for fast fading channels (see .... which is performed by using the method proposed by H. Xu, et al. [9]. ... persive time-varying channels: Equalization and channel acquisition,” ... [8] D. Hu, L. He, and L. Yang, “Estimation of rapidly time-varying chan- nels for OFDM systems,” Proc. ...
http://ietcom.oxfordjournals.org/cgi/reprint/E91-B/1/330.pdf
Low
Complexity Intercarrier Interference Equalization Technique in
...
a good approximation of the channel impulse response by ..... channel using orthogonal frequency division multiplexing,” IEEE ... for OFDM over dispersive and rapidly time varying channel,” Proc. ... channel estimation for OFDM systems in time-varying frequency- ... rently working toward the Ph.D. degree in the ...
http://ietcom.oxfordjournals.org/cgi/reprint/E89-B/7/2043.pdf
Adaptive
channel partitioning and modulation for linear
time ...
by R Narasimhan - 2003 - Cited by 1
http://users.soe.ucsc.edu/~ravi/pubs/tcomAug2003adaptmod.pdf
Two
Cross-Coupled H∞ Filters for Fading Channel
Estimation in ...
tems, due to the following uncertainties and approximations: .... in [4], where high-order AR processes (e.g. ..... performance of the OFDM system with the various channel ... of rapidly time- varying OFDM fading channels based on H∞ filtering. ... [8] M. Deriche, “AR parameter estimation from noisy data using ...
http://www.springerlink.com/index/u8pl23730m8567x3.pdf
A Joint
OFDM Channel Estimation and ICI Cancellation for
Double ...
2 Oct 2007 ... varies with time rapidly, destroy the orthogonality of OFDM, ... channel information with high reliability must be provided firstly. ... we introduce a new block-type OFDM channel estimation method, which overcomes the ...... sion multiplexing systems in time-variant multipath channels. ...
http://www.springerlink.com/index/635487281pj11528.pdf
LOW-COMPLEXITY TIME-DOMAIN ICI EQUALIZATION FOR
OFDM ...
by T Hrycak - Cited by 8
http://www.univie.ac.at/nuhag-php/bibtex/open_files/3899_pub-et_11625.pdf
CHANNEL
ESTIMATION IN OFDM SYSTEMS
by K ARSHAD - Cited by 2
http://eprints.kfupm.edu.sa/9738/1/9738.pdf
Channel Estimation For OFDM Systems Based On
Comb-Type Pilot ...
by MH Hsieh - 1998 - Cited by 282
http://140.113.39.78/dspace/bitstream/987654321/22644/1/010153010.pdf
Time- frequency- selective channel
estimation of ofdm systems
by W Chen - 2005 - Related articles
http://dspace.library.drexel.edu/bitstream/1860/616/8/Chen_Wei.pdf
Pilot-based Channel Estimation in OFDM
Systems
- Related articles
http://www2.imm.dtu.dk/pubdb/views/edoc_download.php/5405/pdf/imm5405.pdf
[hal-00447406, v1] Bayesian Cramer-Rao Bound for OFDM
Rapidly Time ...
by H Hijazi - 2009theoretical and simulation results, the benefit of using the a priori information and, the past and the future ... BCRB in DA context for the case of rapidly time-varying channels. .... the MMSE approximation for all polynomials containing Nc ..... varying channel estimation for OFDM systems” in IEEE Trans. Signal ...
http://hal.archives-ouvertes.fr/docs/00/44/74/06/PDF/paper_Hussein.pdf
[hal-00325329, v1] OFDM High Speed
Channel Complex Gains ...
by H Hijazi - Cited by 7
http://hal.archives-ouvertes.fr/docs/00/32/53/29/PDF/ISWCS_2008_2.pdf
Channel
Estimation for Indoor Diffuse Optical
OFDM Wireless ...
by SK Hashemi - Related articles
http://soe.unn.ac.uk/ocr/papers/2008/KHl_Broanet08.pdf
Subspace-based
(semi-) blind channel estimation for block
precoded ...
by S Zhou - 2002 - Cited by 145
http://spincom.umn.edu/shengli/SUBSPACEfinal.pdf
Transmitter
redundancy for blind estimation and equalization
of ...
by C Tepedelenlioglu - 2000 - Cited by 53
http://spincom.umn.edu/papers01/journal/2000/transred.pdf
Linearly
Time-Varying Channel Estimation
and Symbol Detection for ...
by H Zhang - Related articles
http://downloads.hindawi.com/journals/wcn/2009/307375.pdf
Low-Complexity
Banded Equalizers for OFDM Systems in Doppler
...
by L Rugini - 2006 - Cited by 24
http://downloads.hindawi.com/journals/asp/2006/067404.pdf
Channel estimation and its effect on the
performance in an OFDM system
performance in an OFDM system. CARIN OMURCALI. Master's Degree Project ..... whether the channel is time-invariant or time-variant. The first case implies a ..... A suwfficiently good approximation would be to use the ..... estimation using a high number of pilots. The BLER is considered. ...
http://www.ee.kth.se/php/modules/publications/reports/2004/IR-SB-EX-0418.pdf
Doubly
Dispersive Channel Estimation with Scalable
Complexity
by M Šimko - 2010changing rapidly during a subframe, rendering the channel coherence time small. ..... Using a time-variant convolution the output signal of the channel is calculated. .... Borjesson, “On channel estimation in OFDM systems,” in Proc. ... estimation for ofdm with fast fading channels,” IEEE Transac- ...
http://publik.tuwien.ac.at/files/PubDat_181229.pdf
Sequential
LSQR-based ICI Equalization and Decision-feedback ISI ...
proposed LSQR equalizer, based on a band approximation for the frequency-domain channel matrix. ... for doubly selective channels that are both rapidly time-varying and ..... plying the LSQR equalizer to y(1), using eH(1) as the system matrix. ..... ference cancellation and channel estimation for mobile OFDM,” IEEE ...
http://publik.tuwien.ac.at/files/PubDat_176814.pdf
WIRELESS multimedia services that require high
data
by C Pandana - 2005 - Cited by 10
http://www.ele.uri.edu/People/Faculty/yansun/index_files/PT_TSP.pdf
Channel Estimation For OFDM Systems Based On
Comb-Type Pilot ...
by MH Hsieh - 1998 - Cited by 282
http://ir.lib.nctu.edu.tw/bitstream/987654321/22644/1/010153010.pdf
An efficient
blind modulation detection algorithm for adaptive ...
Adaptive OFDM systems have the capability of mitigating ... estimation and parameter adaptation. If the channel varies rapidly ... to using the pattern recognition approach. ... is a high degree of computational complexity involved and this .... level at a time in a slowly varying channel. For simulations, ...
http://www.eng.usf.edu/~yucek/papers/yucek_vtc03.pdf
Low-Complexity
Channel Estimation for the Wireless OFDM
Systems
by E Golovins - Related articles
http://www.ew2007.org/papers/1569012831.pdf
Totally Blind Channel Estimation for OFDM on Fast
Varying Mobile ...
blind channel estimation techniques include those using corre- ...... the feasibility of the proposed algorithm in a rapidly time- variant mobile environment. The WSSUS-channels were simulated according to the ..... Channel Estimation in mobile OFDM-Systems', in Proc. IEEE ISSPIT. 2001, pp. 213-216, Dec. 2001 ...
http://users.ece.gatech.edu/~stuber/nsf3/pubs/stuber/blindestimation.pdf
Optimum
receiver design for wireless broad-band systems using
ofdm ...
by M Speth - 1999 - Cited by 449
http://www.engr.sjsu.edu/rmorelos/ee252s04/OFDMdesign1.pdf
MOBILE RECEPTION OF DVB-H: HOW TO MAKE IT WORK? Jean-Paul M.G.
...
High Tech Campus 27, 5656AE Eindhoven .... channel approximation is the smallest, i.e., in the middle .... can be achieved by H re-estimation using the ICI-cancelled .... munications over rapidly time-varying channels,” ... “Pilot-assisted time-varying channel estimation for. OFDM systems,” IEEE Transactions on ...
https://w3.tue.nl/fileadmin/ele/TTE/ECR/Files/Pubs_2007/Linnartz_mobile_reception_SPS-DARTS07.pdf
Iterative Receiver for MIMO-OFDM System with ICI
Cancellation and ...
by R Li - 2008 - Related articles
http://ses.library.usyd.edu.au/bitstream/2123/3544/1/r-li-2008-thesis.pdf
Compressed
Channel Sensing: A New Approach to
Estimating Sparse ...
by WU Bajwa - Cited by 1
http://dune.ece.wisc.edu/pdfs/bajwa_proc_10.pdf
Compressive
Estimation of Doubly Selective
Channels: Exploiting ...
by G Tauböcka - Cited by 2
http://rauhut.ins.uni-bonn.de/HRT.pdf
PERFORMANCE
OF MIMO SPACE-TIME CODED SYSTEM
AND TRAINING BASED ...
by R Abdolee - 2006 - Related articles
http://eprints.utm.my/288/1/RezaAbdoleeMED2006TTT.pdf
Finite
Parameter Model for Doubly-Selective Channel
Estimation in OFDM
in OFDM systems, from which we show that increasing the ..... rem, the following approximation holds true for large N: .... nel estimation, we perform simulations using channel model .... [6] G. Leus, “On the estimation of rapidly time-varying channels,” Proc. ... gree (Good Honors) in 2004 and M.Eng. degree ...
http://ietfec.oxfordjournals.org/cgi/reprint/E90-A/11/2395.pdf
IEEE International Conference on Wireless and Mobile Computing
...
Channel Estimation for OFDM Systems in Rapidly Time-Variant Channels Using. High Degree Channel Approximation. Ali Ramadan Ali, Tariq Jamil Khanzada, ...
http://lia.univ-avignon.fr/fileadmin/documents/Users/Intranet/chercheurs/rachedi/CFP-Wimob2008/Programme_Wimob2008_Final_version.pdf
FEASIBILITY
OF ADAPTIVE TRANSMISSION FOR MULTICARRIER AND ...
is severely degraded due to rapidly time-variant multipath fading. ... the carrier frequency fc, is closely approximated as [17]: c(fi,t)=∑ .... poorer with a relatively high MSE throughout the physical ..... Channels Using Outdated Channel Estimates,” IEEE ... Channel Estimation for OFDM Systems with Rapid ...
http://www.physics.ncsu.edu/optics/wireless/WOC06.pdf
Reliable Adaptive Modulation Aided by Observations of Another
...
by TS Yang - Cited by 17
http://www.physics.ncsu.edu/optics/wireless/TSY.TCOM'04.pdf
Multi-Objective
Optimization Using the Bees Algorithm in
Time ...
by F Sayadi - 2009 - Related articles
http://www.eurojournals.com/ejsr_33_3_04.pdf
On
Channel Estimation in OFDM
Systems - Vehicular Technology ...
by JJ van de Веек - Cited by 11
http://my.com.nthu.edu.tw/~jmwu/LAB/OFDM_ch_estimate_Beek.pdf
Sinusoidal Modeling and Adaptive Channel
Prediction in Mobile OFDM ...
by IC Wong - Cited by 5
http://users.ece.utexas.edu/~bevans/papers/2008/channelPrediction/adaptiveChannelPredTSPDraft.pdf
Linear
Interpolation in Pilot Symbol Assisted Channel
Estimation ...
fast fading channels in tracking the time variation of the channel. ...... symbols are spaced far apart, or the channel is rapidly varying. .... [15] M.-H. Hsieh and C.-H. Wei, “Channel estimation for OFDM systems based on ..... Performance of 64-QAM OFDM using different interpolation methods in ITU Vehicular A ...
http://www.ece.uvic.ca/~wslu/Publications/Lu-Journal/J06-6.pdf
OFDM Multi-User Communication Over
Time-Variant Channels
by DIT Zemen - Cited by 16
http://www.arehna.di.uoa.gr/thesis/uploaded_data/OFDM_Multi_User_Communication_Over_Time_Variant_Channels_2004_thesis_1215083495.pdf
Design of Channel Estimation Filters for Pilot
Channel Based DS ...
- Related articles
http://s-space.snu.ac.kr/bitstream/10371/6743/1/IEICE.T.C04_최지웅_Design of Channel Estimation Filters for Pilot Channel based DS-CDMA Systems.pdf
Iterative
MIMO Multi-User Detection: Performance Evaluation with ...
by H Hofstetter - Cited by 3
http://userver.ftw.at/~jowe/Hofstetter04-WPMC-paper.pdf
VALIDATION
OF MINIMUM-ENERGY BAND-LIMITED PREDICTION USING
...
by T Zemen - Related articles
http://userver.ftw.at/~zemen/papers/Zemen09-EUSIPCO.pdf
Theoretical
bounds on the estimation and prediction of
multipath ...
varying channels. Transmissions over possibly time and frequency dispersive channels require joint time- ... sponse is rapidly varying, its physical parameters, such as ..... predict the channel time evolution using the model (4). Of ... ance ut, the average value of MSE(n), for high n, can be approximated as ...
http://crisp.ece.cornell.edu/papers/ScaglioneICASSP2_2000.pdf
C:/Users/crberger/Documents/UAC
channel estimation/T-SP-08549-2009 ...
by CR Berger - 2010 - Cited by 6
http://www.ece.cmu.edu/~crberger/T-SP-08549-2009.R1-final.pdf
A Flexible and High Performance Cellular Mobile
Communications ...
by K Fazel - Cited by 76
http://www.kn-s.dlr.de/Groups/Mobile/Publications/PDF/Fazel_Kaiser_Schnell_WPersComm95.pdf
1 2
