Is this you? Create Your Porfile
Avatar

Chang-Hoi Koo

KAIST

Network

Latest external collaboration on country level. Dive into details by clicking on the dots.

Explore More

Hotspot

Dive into the research topics where Chang-Hoi Koo is active.

Explore More

Publication

Featured researches published by Chang-Hoi Koo.

Archive | 2004

Channel assignment apparatus and method for common packet channel in wide band code division multiple access mobile communication system

Jae-Min Ahn; Ho-Kyu Choi; Sung-Ho Choi; Sung-Oh Hwang; Hee-Won Kang; Jae-Yoel Kim; Kyou-Woong Kim; Chang-Hoi Koo; Hyun-Seok Lee; Hyun-Woo Lee; Hi-Chan Moon; Hyun-Jung Mun; Seong Il Park; キョウ−ウーン・キム; ジェ ミン アン; ジェ−ヨル・キム; スン−オウ・フワン; スン−ホ・チョイ; セオン−イル・パク; チャン−ホイ・コー; ヒ−チャン・ムーン; ヒー−ウォン・カン; ヒュン−ウー・リー; ヒュン−ジュン・ムン; ヒュン−ソク・リー; ホ−キュ・チョイ

Archive | 2002

Apparatus and method of controlling reverse transmission in a mobile communication system

Beom-Sik Bae; Dong-Seek Park; Chang-Hoi Koo; Dae-Gyun Kim

Archive | 2009

Method for supplying interactive data service in mobile communication system

Beom-Sik Bae; Yong Chang; Jung-Soo Jung; Dae-Gyun Kim; Chang-Hoi Koo; ジュン−スー・ジュン; チャン−ホイ・クー; デ−ギュン・キム; ビョム−シク・ベ; ヨン・チャン

Archive | 2004

Equipment and method for designating reverse common channel for dedicated communication in mobile communication system

Chang-Hoi Koo; Hyun-Seok Lee

Archive | 2002

Data transmitting method in CDMA system

Chang-Hoi Koo; Hyun-Seok Lee; Dae-Gyun Kim

Archive | 2004

Procede de fourniture de services d'acces multiniveaux sur canal d'acces commun

Chang-Hoi Koo; Jingyi Liao; Hai Wang; Dong-Seek Park; Ho-Kyu Choi

Archive | 2004

Schnelle Anpassung der Datenrate eines Paketdaten-Rückkanals in einem mobilen Kommunikationssystem Quick adaptation of the data rate of a reverse packet data channel in a mobile communication system

Beom-Sik Bae; Jung-Soo Jung; Dae-Gyun Kim; Dong-Hee Kim; Youn-Sun Kim; Chang-Hoi Koo; Hwan-Joon Kwon

Archive | 2003

Distance measurement method for orthogonal frequency division multiple access-based organization of the mobile arrangement

Chang-Hoi Koo; Dong-Seek Park; Pan-Yuh Joo

Archive | 2003

Ranging-Verfahren für ein Mobilkommunikationssystem auf der Basis eines Vielfachzugriffssystems mit orthogonalem Frequenzmultiplex Ranging method for a mobile communication system based on a multiple access system with orthogonal frequency division multiplexing

Chang-Hoi Koo; Dong-Seek Park; Pan-Yuh Joo

Archive | 2002

Appareil et procede de transmission pour service multimedia dans un systeme de communication mobile

Beom-Sik Bae; Dae-Gyun Kim; Chang-Hoi Koo; Dong-Seek Samchonri nd Apt. Park

Explore More

Collaboration

Dive into the Chang-Hoi Koo's collaboration.

Top Co-Authors
Avatar

Dae-Gyun Kim

Samsung

View shared research outputs
Top Co-Authors
Avatar

Beom-Sik Bae

Samsung

View shared research outputs
Top Co-Authors
Avatar

Dong-Seek Park

Samsung

View shared research outputs
Top Co-Authors
Avatar

Ho-Kyu Choi

Samsung

View shared research outputs
Top Co-Authors
Avatar

Hyun-Seok Lee

Samsung

View shared research outputs
Top Co-Authors
Avatar

Jung-Soo Jung

Samsung

View shared research outputs
Top Co-Authors
Avatar

Pan-Yuh Joo

Samsung

View shared research outputs
Top Co-Authors
Avatar

Dong-Hee Kim

Samsung

View shared research outputs
Top Co-Authors
Avatar

Hai Wang

Samsung

View shared research outputs
Top Co-Authors
Avatar

Hee-Won Kang

Samsung

View shared research outputs
Explore More
Researchain Logo
Decentralizing Knowledge