Jae-Hwan Chang | Researchain

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Featured researches published by Jae-Hwan Chang.

Archive | 2006

Apparatus and method for transmitting/receiving channel quality information in a communication system

Jae-hee Cho; Soon-Young Yoon; Jae-Hwan Chang; Ji-Ho Jang; Pan-Yuh Joo; Jang-Hoon Yang; Joong-Ho Jeong; Kwan-Hee Roh; Sang-Hoon Sung

Archive | 2004

Apparatus and method for selective power control for an OFDM mobile communication system

Sang-Hoon Sung; Joong-Ho Jeong; Yun-Sang Park; Soon-Young Yoon; Jae-Hwan Chang

Archive | 2004

Apparatus and method for estimating interference and noise in a communication system

Jae-Hwan Chang; Yun-Sang Park; Sang-Hoon Sung; Chan-Young Kim

Archive | 2006

System and method for providing services using the same frequency in a wireless communication system

Jae-hee Cho; Bong-Gee Song; Soon-Young Yoon; Jae-Hwan Chang; In-Seok Hwang; Eun-Sun Choi; Hoon Huh; Sung-Joon Park

Archive | 2006

Method and apparatus for transmitting a signal in a communication system

Hae-Dong Yeon; Young-Hak Kim; Jae-Hwan Chang; Jae-Yong Lee; Min-Cheol Park; Ji-Yun Seol; Tae-Gon Kim; Jun-Kyu Kang; In-Hyoung Kim; Yun-Sang Park; Bong-Gee Song

Archive | 2008

Apparatus and method for channel estimation in wireless communication system

Yun-Sang Park; Jae-Hwan Chang; Young-Hak Kim

Archive | 2006

Method and apparatus for processing time windowing to transmit a signal in a communication system

Hae-Dong Yeon; Young-Hak Kim; Jae-Hwan Chang; Jae-Yong Lee; Min-Cheol Park; Ji-Yun Seol; Tae-Gon Kim; Jun-Kyu Kang; In-Hyoung Kim; Yun-Sang Park; Bong-Gee Song

Archive | 2008

Apparatus and method for estimating uplink transmission timing in wireless communication system

Tae-Ik Song; Young-Hak Kim; Jong-Han Lim; Jeong-hoon Park; Jae-Hwan Chang; Kang-Gyu Lee; In-Hyoung Kim

Archive | 2008

Vorrichtung und verfahren zur kanalschätzung in einem drahtlosen kommunikationssystem

Yun-Sang Park; Jae-Hwan Chang; Young-Hak Kim

Archive | 2006

Vefahren und Einrichtung zum Bearbeiten von Zeitfenstern für die Übertragung eines Signals in einem Kommunikationssystem

Hae-Dong Yeon; Young-Hak Kim; Jae-Hwan Chang; Jae-Yong Lee; Min-Cheol Park; Ji-Yun Seol; Tae-Gon Kim; Jun-Kyu Kang; In-Hyoung Kim; Yun-Sang Park; Bong-Gee Song

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