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    • 81. 发明授权
    • System and method for providing short message service in wireless communication system
    • 在无线通信系统中提供短消息服务的系统和方法
    • US08260326B2
    • 2012-09-04
    • US12199352
    • 2008-08-27
    • Jun-Hyung KimJi-Cheol LeeJung-Shin ParkNae-Hyun Lim
    • Jun-Hyung KimJi-Cheol LeeJung-Shin ParkNae-Hyun Lim
    • H04W68/00
    • H04W72/005H04W4/14
    • A method of receiving a Short Message Service (SMS) message by a mobile station in a wireless communication system is provided. The method includes receiving a paging message including a first field indicating whether there is a broadcast SMS message to be received from a base station, if the first field is set to a value indicating that the broadcast SMS message is to be received, recognizing a broadcast transport Connection IDentifier (CID) indicating a channel over which to transmit the broadcast SMS message, and a data burst allocation region by decoding a broadcast MAP Information Element (IE), and receiving the broadcast SMS message, transmitted using a resource of the data burst allocation region, through the channel over which to transmit the broadcast SMS message.
    • 提供了一种在无线通信系统中由移动台接收短消息服务(SMS)消息的方法。 该方法包括接收包括第一字段的寻呼消息,该第一字段指示是否存在要从基站接收的广播SMS消息,如果第一字段被设置为指示要接收广播SMS消息的值,则识别广播 指示通过其发送广播SMS消息的信道的传输连接标识符(CID),以及通过解码广播MAP信息元素(IE)的数据突发分配区域,以及接收使用数据突发的资源发送的广播SMS消息 分配区域,通过其发送广播SMS消息的信道。
    • 83. 发明授权
    • System and method for assigning a sub-channel in a BWA communication system
    • 在BWA通信系统中分配子信道的系统和方法
    • US07725109B2
    • 2010-05-25
    • US12255400
    • 2008-10-21
    • Jun-Hyung KimJung-Won KimJeong-Heon Kim
    • Jun-Hyung KimJung-Won KimJeong-Heon Kim
    • H04W72/00
    • H04W72/085H04W72/0413H04W72/042H04W72/0453
    • A method for requesting a Base Station (BS) to assign sub-channels to a Subscriber Station (SS) in a communication system, The method includes determining a channel quality of sub-channels assigned using a normal sub-channel assignment scheme, transmitting, to the BS, a first codeword of a Channel Quality Indicator CHannel (CQICH) indicating a transition from the normal sub-channel assignment scheme to a band Adaptive Modulation and Coding (AMC) sub-channel assignment scheme, during a sub-channel assignment scheme transition based on the determined channel quality, transmitting a second codeword of the CQICH and a report response message in response to a report request message received from the BS, and transmitting, to the BS, differential Channel Quality Indicators (CQI) of the selected bands.
    • 一种用于请求基站(BS)在通信系统中向子用户站(SS)分配子信道的方法。所述方法包括:确定使用正常子信道分配方案分配的子信道的信道质量, 指示在子信道分配方案期间指示从正常子信道分配方案到频带自适应调制和编码(AMC)子信道分配方案的转换的信道质量指示符信道(CQICH)的第一码字 基于确定的信道质量进行转换,响应于从BS接收到的报告请求消息,发送CQICH的第二码字和报告响应消息,并向BS发送所选频带的差分信道质量指示符(CQI) 。
    • 84. 发明授权
    • System and method for assigning a sub-channel in a BWA communication system
    • 在BWA通信系统中分配子信道的系统和方法
    • US07526292B2
    • 2009-04-28
    • US11266940
    • 2005-11-04
    • Jun-Hyung KimJung-Won KimJeong-Heon Kim
    • Jun-Hyung KimJung-Won KimJeong-Heon Kim
    • H04Q7/20
    • H04W72/085H04W72/0413H04W72/042H04W72/0453
    • A method for requesting a Base Station (BS) to assign a sub-channel by a Subscriber Station (SS) in a Broadband Wireless Access (BWA) communication system including the SS and the BS, the BS assigning the sub-channel to the SS by a predetermined scheme. The method includes determining by the SS an assignment scheme of a sub-channel currently assigned to the SS and confirming channel quality indicator of the sub-channel assigned by the determined sub-channel assignment scheme, transmitting, to the BS, a codeword representing a sub-channel assignment scheme to be converted, when the SS determines a need to convert the current sub-channel assignment scheme, and receiving a sub-channel through the converted sub-channel assignment scheme according to the transmitted codeword.
    • 一种用于请求基站(BS)在包括SS和BS的宽带无线接入(BWA)通信系统中由订户站(SS)分配子信道的方法,BS将子信道分配给SS 通过预定方案。 该方法包括由SS确定当前分配给SS的子信道的分配方案,并确定由确定的子信道分配方案分配的子信道的信道质量指示符,向BS发送表示 子信道分配方案,当SS确定需要转换当前子信道分配方案时,根据所发送的码字通过转换的子信道分配方案接收子信道。
    • 86. 发明申请
    • Plasma display device and driving method thereof
    • 等离子体显示装置及其驱动方法
    • US20080259069A1
    • 2008-10-23
    • US12078139
    • 2008-03-27
    • Jun-Hyung Kim
    • Jun-Hyung Kim
    • G06F3/038G09G3/28
    • G09G3/296G09G3/2927G09G2330/028
    • A plasma display may include a plurality of first electrodes, a first switch, a second switch, and a switch driving circuit to control the first switch. The first switch may be between a first power source supplying a first voltage and the plurality of first electrodes. The second switch may be connected between a second power source for supplying a scan voltage to the plurality of first electrodes, and the plurality of first electrodes. The switch driving circuit may include a capacitor and a controller. The capacitor may be between a third power source supplying a third voltage higher than the scan voltage and the second switch. The controller may turn on the first switch using a fourth voltage stored in the capacitor. The capacitor may be charged with the fourth voltage when the second switch is turned on.
    • 等离子体显示器可以包括多个第一电极,第一开关,第二开关和用于控制第一开关的开关驱动电路。 第一开关可以在提供第一电压的第一电源和多个第一电极之间。 第二开关可以连接在用于向多个第一电极提供扫描电压的第二电源和多个第一电极之间。 开关驱动电路可以包括电容器和控制器。 电容器可以在提供高于扫描电压的第三电压的第三电源和第二开关之间。 控制器可以使用存储在电容器中的第四电压来接通第一开关。 当第二开关接通时,电容器可以用第四电压充电。
    • 87. 发明申请
    • APPARATUS AND METHOD FOR CHANGING A MULTICAST AND BROADCAST SERVICE (MCBCS) BROADCASTING CHANNEL IN A BROADBAND WIRELESS ACCESS SYSTEM
    • 用于更改宽带无线接入系统中的多播和广播业务(MCBCS)广播信道的装置和方法
    • US20080212529A1
    • 2008-09-04
    • US12039655
    • 2008-02-28
    • Jun-Hyung KimNae-Hyun LimJae-Jeong Shim
    • Jun-Hyung KimNae-Hyun LimJae-Jeong Shim
    • H04Q7/00
    • H04W72/005H04W4/12
    • An apparatus and a method for changing a MultiCast and BroadCast Service (MCBCS) broadcasting channel in a Broadband Wireless Access (BWA) system are provided. The method includes, if an MCBCS initialization request message is received from an MCBCS server, sending a burst reservation request message for MCBCS burst allocation to one or more Base Stations (BSs) in a corresponding Multicast and Broadcast Service (MBS) zone, and if a burst reservation response message is received from at least one of the one or more BSs, sending a Resource Reservation (RR) request message for each channel to the at least one of the one or more BSs for establishing data channels for each channel broadcast by the MCBCS server. Accordingly, a channel transition delay time resulting from a user's channel change can be reduced.
    • 提供了一种用于在宽带无线接入(BWA)系统中改变MultiCast和BroadCast服务(MCBCS)广播信道的装置和方法。 该方法包括:如果从MCBCS服务器接收到MCBCS初始化请求消息,则将MCBCS突发分配的突发预留请求消息发送到对应的多播和广播服务(MBS)区域中的一个或多个基站(BS),如果 从所述一个或多个BS中的至少一个接收到突发预约响应消息,向所述一个或多个BS中的至少一个发送每个信道的资源预留(RR)请求消息,以建立每个频道广播的数据信道,由 MCBCS服务器。 因此,可以减少由用户的频道改变引起的频道转换延迟时间。
    • 90. 发明授权
    • Energy recovery circuit of plasma display panel and driving apparatus of plasma display panel including energy recovery circuit
    • 等离子体显示面板的能量回收电路和等离子体显示面板的驱动装置,包括能量回收电路
    • US07221334B2
    • 2007-05-22
    • US10829993
    • 2004-04-23
    • Jun-Young LeeByung-Nam AnJun-Hyung Kim
    • Jun-Young LeeByung-Nam AnJun-Hyung Kim
    • G09G3/28
    • G09G3/2965
    • A driving apparatus of a plasma display panel includes an energy recovery circuit. The energy recovery circuit recovers charging/discharging energies of a panel capacitor to a power source supplying unit using a transformer according to charging/discharging operations of the panel capacitor. It includes a first controlling switch, a second controlling switch, and a transformer. The second controlling switch is connected between the panel capacitor and the power source supplying unit and switched according to an external control signal to control the energy recovery from the panel capacitor to the power source supplying unit. The first controlling switch is connected between the panel capacitor and the power source supplying unit and switched according to an external control signal to control the energy recovered in the power source supplying unit to be supplied to the panel capacitor. The transformer is connected between the first controlling switch and the second controlling switch and the panel capacitor so that resonance current flows on a primary inductor by the switching operations of the first controlling switch and the second controlling switch, and induced current induced by the resonance current flowing on a secondary inductor flows to a direction compensating the resonance current through the first controlling switch and the second controlling switch.
    • 等离子体显示面板的驱动装置包括能量回收电路。 能量恢复电路根据面板电容器的充电/放电操作,使用变压器将面板电容器的充电/放电能量恢复到供电单元。 它包括第一控制开关,第二控制开关和变压器。 第二控制开关连接在面板电容器和电源供应单元之间,并根据外部控制信号进行切换,以控制从面板电容器到电源供应单元的能量恢复。 第一控制开关连接在面板电容器和电源供应单元之间,并根据外部控制信号进行切换,以控制供应给面板电容器的电源供应单元中回收的能量。 变压器连接在第一控制开关和第二控制开关和面板电容器之间,使得谐振电流通过第一控制开关和第二控制开关的开关操作在主电感器上流动,并且由谐振电流引起的感应电流 在次级电感器上流动流向补偿通过第一控制开关和第二控制开关的谐振电流的方向。