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Heo Youn Hyoung, Jeong Kyeong In, Lee Ju Ho, Choi Sung Ho, Kwak Yong Jun, Kim Young Bum: Scheduling packet transmission in a mobile telecommunication system. Samsung Electronics, March 2, 2005: EP1511245-A2 (106 worldwide citation)

A method and an apparatus for reporting a buffer status of a buffer storing packet data to be transmitted by a user equipment for a scheduling assignment of an uplink packet data service in a mobile communication system supporting the uplink packet data service are disclosed. A user equipment stores ...


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Hwang Sung Oh, Kim Jae Yoel, Lee Kook Heui, Choi Sung Ho, Kwak Yong Jun, Lee Ju Ho, Lee Hyun Woo, Chang Jin Weon, Kin Seikun: Control data transmission method in code division multiplex connection mobile communication system. Samsung Electronics, December 20, 2002: JP2002-369258 (68 worldwide citation)

PROBLEM TO BE SOLVED: To provide equipment and a method for constituting at least one physical channel in the reverse direction in the configuration of a control channel in an reverse direction, a channel in a code division multiplexing system for each control channel, and a reverse control channel ...


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Kim Soeng Hun, Lee Kook Heui, Choi Sung Ho, Han Il: Method of transmitting/receiving control message in a mobile communication system providing multimedia broadcast/multicast service. Samsung Electronics, February 25, 2004: EP1392074-A2 (56 worldwide citation)

A control message transmitting/receiving method in an MBMS-supporting mobile communication system. In the present invention, an RNC periodically transmits control messages related to MBMS RB setup to UEs. Thus, although a UE initially fails to receive an intended MBMS service, it can set up an MBMS ...


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Jeong Kyeong In, Kim Soeng Hun, Lee Kook Heui, Choi Sung Ho, Hwang Sung Oh: Apparatus and method for transmitting / receiving mbms control information in a mobile communication system. Samsung Electronics, January 26, 2005: EP1501328-A2 (55 worldwide citation)

A method and apparatus for transmitting and receiving MBMS control information in an MBMS mobile communication system are provided. An RNC transmits MBMS control information for an MBMS service on an MCCH mapped to one of a plurality of CCPCHs available in a cell of the mobile communication system, ...


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Choi Sung Ho, Kim Soeng Hun: Method for transmitting and receiving control messages in a mobile communication system providing mbms service. Samsung Electronics, May 19, 2004: EP1420551-A2 (54 worldwide citation)

A communication system providing a multimedia broadcast/multicast service (MBMS). Control message to be transmitted to user equipments (UEs) desiring to receive the MBMS service, paging message including information indicating an operation of transmitting a response to the paging message received, i ...


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Kwak Yong Jun, Choi Sung Ho, Cho Joon Young, Lee Ju Ho: Method and transmission apparatus for allocating resources to transmit uplink packet data in an orthogonal frequency division multiplexing system. Samsung Electronics, LEE Keon Joo, December 28, 2006: WO/2006/137708 (53 worldwide citation)

Provided is a resource allocation method that considers frequency scheduling gain and frequency diversity gain when uplink packet data is transmitted in a wireless communication system based on Orthogonal Frequency Division Multiplexing (OFDM). A method is provided in which Localized Frequency Divis ...


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Seo Myeong Sook, Lee Ju Ho, Choi Sung Ho, Kwak Yong Jun, Lee Kook Heui, Park Joon Goo: Apparatus and method for transmitting and receiving uplink power offset information in a mobile communication system supporting hsdpa. Samsung Electronics, September 3, 2003: EP1341318-A2 (52 worldwide citation)

A radio network controller (RNC) transmits a power offset for controlling transmission power of an uplink high speed dedicated physical control channel (HS-DPCCH) when a user equipment (UE) enters a handover region, in a mobile communication system including the RNC, a Node B connected to the RNC, a ...


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Kim Young Bum, Choi Sung Ho, Lim Chae Man, Lee Kook Heul, Kim Soeng Hun, Lee Ju Ho, Park Joon Goo: Soft handover of a common channel in an asynchronous cdma mobile communication system providing mbms services. Samsung Electronics, December 17, 2003: EP1372350-A1 (48 worldwide citation)

An apparatus and method determines soft handover in a CDMA mobile communication system supporting an MBMS service. In the CDMA mobile communication system supporting an MBMS service, when a UE moves to a region where it can receive data from a plurality of Node Bs, the UE determines by itself whethe ...


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Heo Youn Hyoung, Choi Sung Ho, Lee Ju Ho, Kwak Yong Jun, Jeong Kyeong In: Method of transmitting scheduling information on an enhanced uplink dedicated channel in a mobile communication system. Samsung Electronics, LEE Keon Joo, August 25, 2005: WO/2005/078967 (48 worldwide citation)

An apparatus and method of transmitting scheduling information from a UE to a Node B to request Node B controlled scheduling in an asynchronous CDMA communication system supporting an E-DCH packet data service is provided. The UE generates a MAC-e PDU including only scheduling information representi ...