KyungHi Chang
KyungHi Chang
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An equalization technique for orthogonal frequency-division multiplexing systems in time-variant multipath channels
WG Jeon, KH Chang, YS Cho
IEEE transactions on communications 47 (1), 27-32, 1999
Apparatus and method for signal constitution for downlink of OFDMA-based cellular system
SK Lee, KS Kim, KH Chang
US Patent 7,460,466, 2008
Method and apparatus for embodying and synchronizing downlink signal in mobile communication system and method for searching cell using the same
KS Kim, KH Chang, YS Cho, TG Kim
US Patent 7,430,193, 2008
An adaptive data predistorter for compensation of nonlinear distortion in OFDM systems
WG Jeon, KH Chang, YS Cho
IEEE Transactions on Communications 45 (10), 1167-1171, 1997
Frequency hopping ofdma method using symbols of comb pattern
KH Chang, KS Kim, YS Cho, SW Ha
US Patent 7,542,504, 2009
Adaptive transmission and receiving method and device in wireless communication system with multiple antennas
YH Kim, KS Kim, S Lee, K Hwang, KH Chang
US Patent 7,123,887, 2006
Simplified message-passing decoder for low-density parity-check codes
S Lee, YH Kim, KS Kim, KH Chang
US Patent 7,178,081, 2007
Optimal PN sequence design for quasisynchronous CDMA communication systems
XD Lin, KH Chang
IEEE Transactions on Communications 45 (2), 221-226, 1997
Hardware-efficient demodulator for CDMA adaptive antenna array systems
KH Chang, HR Park, MG Kyeong, ES Shin, YG Kang, YO Park
US Patent 6,249,251, 2001
Transmitting and receiving method for reducing distortion caused by a time-varying channel in an orthogonal frequency division multiplex system
KH Chang, YH Kim, YS Cho, KW Park
US Patent 7,382,718, 2008
A novel channel estimation scheme for OFDM/OQAM‐IOTA system
SW Kang, KH Chang
ETRI journal 29 (4), 430-436, 2007
Practical introduction to LTE radio planning
J Salo, M Nur-Alam, K Chang
A white paper on basics of radio planning for 3GPP LTE in interference …, 2010
Application scenarios of nautical ad-hoc network for maritime communications
YB Kim, JH Kim, YP Wang, KH Chang, JW Park, YK Lim
OCEANS 2009, 1-4, 2009
Method, apparatus for dynamic resource allocation method in OFDMA-based cognitive radio system and forward link frame structure thereof
SH Hwang, G Ko, MS Song, SI Jeon, CJ Kim, KH Chang, JJ Kim, SJ Ko
US Patent App. 12/093,485, 2009
Hidden Markov model based drone sound recognition using MFCC technique in practical noisy environments
L Shi, I Ahmad, YJ He, KH Chang
Journal of Communications and Networks 20 (5), 509-518, 2018
Analysis of outage capacity performance for cooperative DF and AF relaying in dissimilar Rayleigh fading channels
S Shrestha, KH Chang
2008 IEEE International Symposium on Information Theory, 494-498, 2008
A preamble-based cell searching technique for OFDM cellular systems
KS Kim, KH Chang, SW Kim, YS Cho
2003 IEEE 58th Vehicular Technology Conference. VTC 2003-Fall (IEEE Cat. No …, 2003
An equalization technique for OFDM and MC-CDMA in a time-varying multipath fading channels
WG Jeon, KH Chang, YS Cho
1997 IEEE International Conference on Acoustics, Speech, and Signal …, 1997
System and method to mitigate interference of 3GPP LTE heterogeneous network according to priority of service
KH Chang, Z Kaleem, HUI Bing
US Patent 9,369,969, 2016
QoS priority-based dynamic frequency band allocation algorithm for load balancing and interference avoidance in 3GPP LTE HetNet
Z Kaleem, B Hui, KH Chang
EURASIP Journal on Wireless Communications and Networking 2014 (1), 1-18, 2014
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