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Ki-Ho Lee

KT Corporation

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Publication

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vehicular technology conference | 2010

User Experience Analysis of Smartphone Web Surfing in UMTS Networks

Ki-Ho Lee; Jong-Ho Park; Jong-Seog Koh

In this paper, we analyze the effect of Cell_FACH and Cell_PCH in the view point of delay and power consumption. By putting the Cell_FACH and Cell_PCH states in practice to Smartphone Web surfing, we verify that the user experience can be enhanced significantly while the power consumption does not increase much

Archive | 2012

SELECTING A TARGET CELL FOR CS FALLBACK

Ki-Ho Lee; Yong-Gyoo Lee; Yung-Ha Ji

Archive | 2012

LOAD DISTRIBUTION IN CS FALLBACK

Ki-Ho Lee; Yong-Gyoo Lee; Yung-Ha Ji

Archive | 2012

Network redirection in heterogeneous overlay networks

Ki-Ho Lee; Yong-Gyoo Lee; Yung-Ha Ji

Archive | 2012

M2M SERVCE PROVIDING SYSTEM, M2M TERMINAL, AND OPERATION METHODS THEREOF

Ki-Ho Lee; Jong-Ho Park

Archive | 2012

CONTROLLING FEMTOCELL OPERATION BANDWIDTH BASED ON INTERFERENCE TO MACROCELL

Ki-Ho Lee; Yong-Gyoo Lee; Yung-Ha Ji

Archive | 2012

Scheduling based on channel status

Ki-Ho Lee; Yong-Gyoo Lee; Yung-Ha Ji

Archive | 2011

Cloud communication center system and method for processing data in a cloud communication system

Ki-Ho Lee; Jong-Ho Park

Archive | 2012

System and method for delivering push message

Ki-Ho Lee; Jong-Ho Park

Archive | 2012

PROCESSING DIGITAL SIGNAL

Ki-Ho Lee; Yong-Gyoo Lee; Yung-Ha Ji

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Yong-Gyoo Lee

KT Corporation

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Yung-Ha Ji

KT Corporation

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Jong-Ho Park

KT Corporation

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Hyun-Ho Choi

Samsung

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Dong-Ho Cho

KAIST

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Jong-Seog Koh

KT Corporation

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Jung-Ryun Lee

Chung-Ang University

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