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1. 发明授权

US07924907B2 Apparatus and method for spreading/de-spreading data using pair of child orthogonal variable spreading factor codes 有权
标题翻译：使用一对子正交可变扩频因子码扩展/解扩数据的装置和方法
公开(公告)号：US07924907B2
公开(公告)日：2011-04-12
申请号：US11839975
申请日：2007-08-16
申请人： Sung-Rae Cho , Seong-Su Park , Hoo-Sung Lee , Byung-Jo Kim
发明人： Sung-Rae Cho , Seong-Su Park , Hoo-Sung Lee , Byung-Jo Kim
IPC分类号： H04B1/69
CPC分类号： H04J13/0044 , H04J13/20
摘要： there is provided a spreading apparatus using a child orthogonal variable spreading factor (OVSF) code pair, including: a channel condition information receiving unit for receiving channel condition information including a channel condition metric; a switch controlling unit for receiving the channel condition information from the channel condition information receiving unit and transferring data stream according to the received channel station information; a first spreading unit for receiving the data stream from the switching controlling unit, and spreading the data stream using a single OVSF code; and a second spreading unit for receiving the data stream from the switching controlling unit, and spreading the data stream using a child OVSF code pair.
摘要翻译：提供了一种使用子正交可变扩展因子（OVSF）码对的扩展装置，包括：信道条件信息接收单元，用于接收包括信道条件度量的信道条件信息; 开关控制单元，用于从信道条件信息接收单元接收信道状态信息，并根据接收的信道站信息传输数据流; 第一扩展单元，用于从切换控制单元接收数据流，以及使用单个OVSF码扩展数据流; 以及第二扩展单元，用于从切换控制单元接收数据流，并使用子OVSF码对来扩展数据流。

2. 发明授权

US08868138B2 Method for controlling low-power state in mobile handset 有权
标题翻译：手机低功耗状态控制方法
公开(公告)号：US08868138B2
公开(公告)日：2014-10-21
申请号：US11860595
申请日：2007-09-25
申请人： Hoo-Sung Lee , Seong-Su Park , Byung-Jo Kim , Sung-Rae Cho
发明人： Hoo-Sung Lee , Seong-Su Park , Byung-Jo Kim , Sung-Rae Cho
IPC分类号： H04M1/00 , H04W52/02
CPC分类号： H04W52/029 , Y02D70/1222 , Y02D70/142 , Y02D70/26
摘要： Provided is a method for controlling a low-power state in a mobile handset. The method includes shifting from an active state to a low-power idle state by blocking power of modules for a mobile communication function and decreasing a frequency of a control clock when an inactive request of the mobile communication function is received; shifting from the low-power idle state to a low-power access state by increasing the frequency of the control clock when an additional service request is received; shifting from the low-power access state to the low-power idle state if an additional service request is not received any more; shifting from the low-power idle state to a suspension state by suspending the control clock when request is not received for predetermined time; and shifting from the suspension state to the low-power idle state when the input interrupt and the timer interrupt occur.
摘要翻译：提供了一种用于控制移动手持机中的低功率状态的方法。该方法包括当接收到移动通信功能的不活动请求时，通过阻止用于移动通信功能的模块的功率和从而降低控制时钟的频率，从活动状态转换到低功率空闲状态; 当接收到附加服务请求时，通过增加控制时钟的频率，从低功率空闲状态转换到低功率接入状态; 如果没有再接收到附加服务请求，则从低功率接入状态转换到低功率空闲状态; 在未接收到预定时间的请求时通过暂停控制时钟从低功率空闲状态转移到暂停状态; 并且当输入中断和定时器中断发生时，从暂停状态转换到低功率空闲状态。

3. 发明授权

US09077497B2 Method and apparatus for generating data frame, and method and apparatus for transmitting/receiving data frame in wireless communication system 有权
标题翻译：用于生成数据帧的方法和装置，以及用于在无线通信系统中发送/接收数据帧的方法和装置
公开(公告)号：US09077497B2
公开(公告)日：2015-07-07
申请号：US12862628
申请日：2010-08-24
申请人： Kapseok Chang , Sung-Woo Choi , Yong-Sun Kim , Wooyong Lee , Hyun-Kyu Chung , Hoo-Sung Lee
发明人： Kapseok Chang , Sung-Woo Choi , Yong-Sun Kim , Wooyong Lee , Hyun-Kyu Chung , Hoo-Sung Lee
IPC分类号： H04L29/06 , H04L1/00
CPC分类号： H04L1/0052 , H04L1/0072 , H04L69/12 , H04L69/22
摘要： A method for generating a data frame in a wireless communication system includes generating a plurality of first headers having information about the number of segments of a payload, generating a plurality of second headers having information about a transmission mode and a length of predetermined segments among segments of the payload, generating a third header having a transmission mode and a length of remaining segments of the payload; generating a fourth header having supplementary information of the payload and error information of the supplementary information and the first to third headers or error information of the supplementary information and the third header; and generating a data frame with the first to fourth headers sequentially allocated.
摘要翻译：一种用于在无线通信系统中生成数据帧的方法包括生成具有关于有效载荷的段的数量的信息的多个第一报头，产生具有关于传输模式的信息的多个第二报头和段之间的预定段的长度生成有效载荷的传输模式和剩余段的长度的第三报头; 产生具有所述补充信息的有效载荷和错误信息的补充信息的第四标题和所述补充信息和所述第三标题的第一至第三标题或错误信息; 以及顺序分配具有第一至第四标题的数据帧。

4. 发明申请

US20110051746A1 METHOD AND APPARATUS FOR GENERATING DATA FRAME, AND METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING DATA FRAME IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：用于生成数据帧的方法和装置，以及用于在无线通信系统中发送/接收数据帧的方法和装置
公开(公告)号：US20110051746A1
公开(公告)日：2011-03-03
申请号：US12862628
申请日：2010-08-24
申请人： Kapseok CHANG , Sung-Woo Choi , Yong-Sun Kim , Wooyong Lee , Hyun-Kyu Chung , Hoo-Sung Lee
发明人： Kapseok CHANG , Sung-Woo Choi , Yong-Sun Kim , Wooyong Lee , Hyun-Kyu Chung , Hoo-Sung Lee
IPC分类号： H04J3/24
CPC分类号： H04L1/0052 , H04L1/0072 , H04L69/12 , H04L69/22
摘要： A method for generating a data frame in a wireless communication system includes generating a plurality of first headers having information about the number of segments of a payload, generating a plurality of second headers having information about a transmission mode and a length of predetermined segments among segments of the payload, generating a third header having a transmission mode and a length of remaining segments of the payload; generating a fourth header having supplementary information of the payload and error information of the supplementary information and the first to third headers or error information of the supplementary information and the third header; and generating a data frame with the first to fourth headers sequentially allocated.
摘要翻译：一种用于在无线通信系统中生成数据帧的方法包括生成具有关于有效载荷的段的数量的信息的多个第一报头，产生具有关于传输模式的信息的多个第二报头和段之间的预定段的长度生成有效载荷的传输模式和剩余段的长度的第三报头; 产生具有所述补充信息的有效载荷和错误信息的补充信息的第四标题和所述补充信息和所述第三标题的第一至第三标题或错误信息; 以及顺序分配具有第一至第四标题的数据帧。

5. 发明申请

US20080228348A1 METHOD FOR MANAGING VEHICLE STATE USING CAR MEDIA PLAYER AND COMPUTER-READABLE MEDIUM HAVING THEREON PROGRAM PERFORMING FUNCTION EMBODYING THE SAME 审中-公开
标题翻译：使用汽车媒体播放器管理车辆状态的方法和具有执行功能的计算机可读介质
公开(公告)号：US20080228348A1
公开(公告)日：2008-09-18
申请号：US12047595
申请日：2008-03-13
申请人： Hoo-Sung Lee
发明人： Hoo-Sung Lee
IPC分类号： G01M17/00 , G06F19/00 , B60Q1/00
CPC分类号： G07C5/008 , G07C5/0808 , G07C5/0816
摘要： Provided is a method for managing a vehicle state using a car media player. The method includes the steps of: (a) acquiring information on states of vehicle parts from a plurality of sensors, installed in the respective vehicle parts, through a dedicated vehicle network; (b) generating vehicle management information based on the acquired information on the states of the vehicle parts; and (c) notifying information necessary for repair of the vehicle based on the vehicle management information. Information on a vehicle state is received from a dedicated vehicle network using a typical car media player, and a vehicle state management such as replacement of vehicle parts is performed based on the information on the vehicle state. Therefore, a driver can reduce a cost of installing a separate vehicle state management device and need not separately perform a vehicle state management such as replacement time of vehicle parts. A vehicle repair shop can reduce time and cost of inspecting a vehicle state, and can minimize resource waste and cost loss, which are caused by too frequent replacement of vehicle parts. Due to the timely replacement of vehicle parts, the vehicle state can be optimally managed. Thus, the risk of vehicle accidents can decrease and the life span of the vehicle can increase.
摘要翻译：提供了一种使用汽车媒体播放器来管理车辆状态的方法。该方法包括以下步骤：（a）通过专用车辆网络从安装在相应车辆部件中的多个传感器获取关于车辆部件状态的信息; （b）基于获取的关于车辆部件的状态的信息生成车辆管理信息; 和（c）基于车辆管理信息通知车辆修理所需的信息。使用典型的汽车媒体播放器从专用车辆网络接收关于车辆状态的信息，并且基于关于车辆状态的信息来执行诸如车辆部件的更换的车辆状态管理。因此，驾驶员可以降低安装单独的车辆状态管理装置的成本，并且不需要单独执行车辆状态管理，例如车辆部件的更换时间。车辆维修店可以减少检查车辆状态的时间和成本，并且可以最大限度地减少因车辆部件的更换而造成的资源浪费和成本损失。由于车辆部件的及时更换，车辆状态可以得到最佳的管理。因此，车辆事故的风险可能会降低，车辆的使用寿命也会增加。

6. 发明授权

US08737433B2 Method for synchronizing clocks in a communication system 有权
标题翻译：用于在通信系统中同步时钟的方法
公开(公告)号：US08737433B2
公开(公告)日：2014-05-27
申请号：US13516232
申请日：2010-12-15
申请人： Hoo-Sung Lee , Woo-Yong Lee , Hyun-Kyu Chung
发明人： Hoo-Sung Lee , Woo-Yong Lee , Hyun-Kyu Chung
IPC分类号： H04J3/06
CPC分类号： H04N21/8547 , H04J3/0685 , H04N21/2368 , H04N21/4341 , H04N21/43635 , H04N21/43637
摘要： A method for clock synchronization between higher layers using synchronization information provided from lower layers in multi-clock communication system in which the higher layers and the lower layers use heterogeneous clocks is provided.
摘要翻译：提供了一种使用在多层时钟通信系统中由较低层提供的同步信息的较高层之间的时钟同步的方法，其中较高层和较低层使用异构时钟。

7. 发明申请

US20120257642A1 METHOD FOR SYNCHRONIZING CLOCKS IN A COMMUNICATION SYSTEM 有权
标题翻译：在通信系统中同步时钟的方法
公开(公告)号：US20120257642A1
公开(公告)日：2012-10-11
申请号：US13516232
申请日：2010-12-15
申请人： Hoo-Sung Lee , Woo-Yong Lee , Hyun-Kyu Chung
发明人： Hoo-Sung Lee , Woo-Yong Lee , Hyun-Kyu Chung
IPC分类号： H04L29/10
CPC分类号： H04N21/8547 , H04J3/0685 , H04N21/2368 , H04N21/4341 , H04N21/43635 , H04N21/43637
摘要： A method for clock synchronization between higher layers using synchronization information provided from lower layers in multi-clock communication system in which the higher layers and the lower layers use heterogeneous clocks is provided.
摘要翻译：提供了一种使用多层时钟通信系统中的较低层提供的同步信息的较高层之间的时钟同步的方法，其中较高层和下层使用异构时钟。

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