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51. 发明专利

CA2611623C METHOD OF PROVIDING POINT-TO-MULTIPOINT SERVICE IN MOBILE COMMUNICATION SYSTEM 未知
公开(公告)号：CA2611623C
公开(公告)日：2014-11-18
申请号：CA2611623
申请日：2006-06-26
申请人： LG ELECTRONICS INC
发明人： AN JONG HOE , LEE SEOK WOO , YUN YOUNG WOO , KIM KI JUN , KIM YOUNG JUN , KYUNG CHAN HO , YOON YOUNG CHEUL , KIM SANG GOOK , SUN LI-HSIANG , WANG SHU
IPC分类号： H04W4/06 , H04B17/40 , H04W24/10 , H04W72/08 , H04W92/10
摘要： A method of providing a point-to-multipoint service in a mobile communication system and transmission controlling method thereof are disclosed, by which a better quality of a point-to-multipoint service can be provided in a manner of coping with time-variable channel situation variable adaptively. In a mobile communication system providing a point-to-multipoint service, the present invention includes the steps of receiving data for the point-to-multipoint service from a base station, measuring a reception quality for the received point-to-multipoint service data, and transmitting reception quality information for the point-to-multipoint service data to the base station.

52. 发明专利

CA2620545C A METHOD OF REDUCING SIGNALLING OVERHEAD AND POWER CONSUMPTION IN A WIRELESS COMMUNICATION SYSTEM 未知
公开(公告)号：CA2620545C
公开(公告)日：2013-12-24
申请号：CA2620545
申请日：2006-09-21
申请人： LG ELECTRONICS INC
发明人： SUN LI-HSIANG , LEE SUK WOO , YOON YOUNG CHEUL , KIM SANG GOOK
IPC分类号： H04B7/26 , H04B17/00 , H04L1/12 , H04L12/26 , H04W28/06 , H04W52/58
摘要： A method of transmitting channel quality information (CQI) to an access network (AN) in a system having at least one carrier is disclosed. More specifically, the method includes receiving at least one packet from the AN, each of which includes an indicator, wherein the indicator provides buffer level information and ceasing transmission of the CQI of at least one non-anchor carrier to the AN if the buffer level information indicates that there is no more packet to be transmitted to an access terminal (AT).

53. 发明专利

CA2656892C A METHOD OF UTILIZING RESOURCES EFFICIENTLY IN A REVERSE LINK TRANSMISSION 未知
公开(公告)号：CA2656892C
公开(公告)日：2012-11-27
申请号：CA2656892
申请日：2007-07-06
申请人： LG ELECTRONICS INC
发明人： YOON YOUNG CHEUL , KIM SANG-GOOK , SUN LI-HSIANG , LEE SUK WOO , KIM HO BIN , WANG SHU
IPC分类号： H04B7/005 , H04L12/24 , H04W72/12
摘要： A method of transmitting data by at least one access terminal (AT) in a wireless communication system is disclosed. More specifically, the method includes ceasing all transmissions by the at least one AT during a duration corresponding to a duration used by an access node (AN) to transmit a superframe preamble, wherein the superframe comprises a plurality of physical frames.

54. 发明专利

AT554579T 未知
公开(公告)号：AT554579T
公开(公告)日：2012-05-15
申请号：AT06798837
申请日：2006-09-21
申请人： LG ELECTRONICS INC
发明人： SUN LI-HSIANG , YOON YOUNG CHEUL , LEE SUK WOO
IPC分类号： H04L27/26 , H04W52/14 , H04W52/16 , H04W76/02
摘要： A method of transmitting channel quality information at a mobile station in a multi-carrier wireless communication system, the method comprising: establishing a pair of a first forward link carrier and a first reverse link carrier, wherein the first forward link carrier is used to receive data from a base station and the first reverse link carrier is used to transmit data to the base station; establishing a pair of a second forward link carrier and a second reverse link carrier, wherein the second forward link carrier is used to receive data from the base station and the second reverse link carrier is used to transmit data to the base station; transmitting channel quality information for the first forward link carrier of the base station; and transmitting channel quality information for the second forward link carrier of the base station, wherein the channel quality information for the first forward link carrier and the channel quality information for the second forward link carrier are transmitted to the base station via the same reverse link carrier, and wherein the first forward link carrier and the second forward llink carrier are not the same and the first reverse link carrier and the second reverse link carrier are not the same.

55. 发明专利

CA2660105C BROADCAST AND MULTICAST SERVICES (BCMCS) FOR ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING (OFDM)-BASED MOBILE BROADBAND WIRELESS CELLULAR SYSTEMS 未知
公开(公告)号：CA2660105C
公开(公告)日：2012-03-20
申请号：CA2660105
申请日：2007-08-20
申请人： LG ELECTRONICS INC
发明人： YOON YOUNG CHEUL , SUN LI-HSIANG , LEE SUK WOO , KIM SANG GOOK
IPC分类号： H04W4/06 , H04H20/57 , H04H60/91
摘要： Methods are provided for transmitting BCMCS in mobile broadband wireless cellular systems under development.

56. 发明专利

MX2009000069A UN METODO PARA UTILIZAR RECURSOS EFICIENTEMENTE EN UNA TRANSMISION DE LINEA DE REVERSA. 未知
公开(公告)号：MX2009000069A
公开(公告)日：2009-01-23
申请号：MX2009000069
申请日：2007-07-06
申请人： LG ELECTRONICS INC
发明人： YOON YOUNG CHEUL , KIM SANG GOOK , SUN LI-HSIANG , LEE SUK WOO , KIM HO BIN , WANG SHU
IPC分类号： H04B7/005 , H04L12/24 , H04W72/12
摘要： Se describe un método para transmitir datos por cuando menos una terminal de acceso (AT) en un sistema de comunicación inalámbrica. Más específicamente, el método incluye cesar todas las transmisicones por cuando menos una AT durante una duración que corresponde a una duración usada por un nodo de acceso (AN) para transmitir un preámbulo de supercuadro, en donde el supercuadro comprende una pluralidad de marcos físicos.

57. 发明专利

CA2624172A1 A METHOD OF IDENTIFYING A SPACE-TIME ENCODED SIGNAL IN A WIRELESS COMMUNICATION SYSTEM 未知
公开(公告)号：CA2624172A1
公开(公告)日：2007-04-05
申请号：CA2624172
申请日：2006-09-28
申请人： LG ELECTRONICS INC
发明人： YOON YOUNG CHEUL , SUN LI-HSIANG , WANG SHU , KIM SANG GOOK
IPC分类号： H04B7/02 , H04B17/40 , H04L1/06 , H04W72/12 , H04W76/00 , H04W84/04 , H04W88/04
摘要： A method of identifying a space-time encoded signal in a wireless communication system having at least two different decoder types is disclosed. The method includes receiving at least one pilot signal from a transmitting end, wherein the pilot signal is represented by either Type 0 or Type 1, determining which of Type 0 or Type 1 is represented in the received pilot signal, and activating the space-time decoder for performing space-time decoding, if the pilot signal is Type 1.

58. 发明专利

ES2733213T3 Método para procesamiento de datos asociados con gestión de sesión y gestión de movilidad 未知
公开(公告)号：ES2733213T3
公开(公告)日：2019-11-28
申请号：ES12776465
申请日：2012-04-27
申请人： LG ELECTRONICS INC
发明人： SUN LI-HSIANG
IPC分类号： H04W76/10 , H04J11/00
摘要： Un método de procesamiento de datos en una red inalámbrica que transmite un número de símbolos de múltiplex por división de frecuencia ortogonal, OFDM, el método que comprende: transmitir, por un equipo de usuario, UE, un primer mensaje de solicitud de conectividad de red de datos por paquetes a una entidad de gestión de movilidad, MME, para establecer una conexión de red de datos por paquetes; recibir, por el UE, un valor de tiempo de retroceso de gestión de sesión desde la MME cuando una solicitud de modificación de recursos portadores o de asignación de recursos portadores para la conexión de red de datos por paquetes establecida se rechaza por la MME; iniciar, por el UE, un temporizador de retroceso de gestión de sesión según el valor de tiempo de retroceso de gestión de sesión, el temporizador de retroceso de gestión de sesión que se asocia con la conexión de red de datos por paquetes establecida; caracterizado por recibir, desde el UE, un mensaje de solicitud de desactivar contexto de portador, desde la MME, incluyendo un código de causa que indica que se solicita la reactivación y detener el temporizador de retroceso de gestión de sesión si se está ejecutando el temporizador de retroceso de gestión de sesión; y transmitir, por el UE, un segundo mensaje de solicitud de conectividad de red de datos por paquetes a la MME después de detener el temporizador de retroceso de gestión de sesión.

59. 发明专利

CA2624172C A METHOD OF IDENTIFYING A SPACE-TIME ENCODED SIGNAL IN A WIRELESS COMMUNICATION SYSTEM 未知
公开(公告)号：CA2624172C
公开(公告)日：2015-04-28
申请号：CA2624172
申请日：2006-09-28
申请人： LG ELECTRONICS INC
发明人： YOON YOUNG CHEUL , KIM SANG GOOK , WANG SHU , SUN LI-HSIANG
IPC分类号： H04B7/02 , H04B17/40 , H04L1/06 , H04W72/12 , H04W76/00 , H04W84/04 , H04W88/04
摘要： A method of identifying a space-time encoded signal in a wireless communication system having at least two different decoder types is disclosed. The method includes receiving at least one pilot signal from a transmitting end, wherein the pilot signal is represented by either Type 0 or Type 1, determining which of Type 0 or Type 1 is represented in the received pilot signal, and activating the space-time decoder for performing space-time decoding, if the pilot signal is Type 1.

60. 发明专利

CA2637758C A METHOD OF UTILIZING AND MANIPULATING WIRELESS RESOURCES FOR EFFICIENT AND EFFECTIVE WIRELESS COMMUNICATION 未知
公开(公告)号：CA2637758C
公开(公告)日：2011-09-20
申请号：CA2637758
申请日：2007-05-21
申请人： LG ELECTRONICS INC
发明人： WANG SHU , YOON YOUNG CHEUL , KIM SANG GOOK , SUN LI-HSIANG , KWON SOON YIL , LEE SUK WOO , KIM HO BIN , YI BYUNG KWAN
IPC分类号： H04L27/26
摘要： A method of allocating symbols in a wireless communication system is disclosed. More specifically, the method includes receiving at least one data stream from at least one user, grouping the at least one data streams into at least one group, wherein each group is comprised of at least one data stream, precoding each group of data streams in multiple stages, and allocating the precoded symbols.

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