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1. 发明授权

US07834581B2 Apparatus and method for sensing attachment or detachment of battery in portable terminal 有权
标题翻译：用于感测便携式终端中电池的附接或拆卸的装置和方法
公开(公告)号：US07834581B2
公开(公告)日：2010-11-16
申请号：US11861929
申请日：2007-09-26
申请人： Hyun-Yil Kim , Ki-Ho Cho
发明人： Hyun-Yil Kim , Ki-Ho Cho
IPC分类号： H02J7/00
CPC分类号： H01M10/46 , H01M10/44 , H01M16/00
摘要： A method for sensing detachment of a external battery in a portable terminal including a connector with which the external battery is detachably assembled includes determining that the external battery is assembled with the connector when an output voltage is observed, connecting the connector and an internal battery of the portable terminal to supply power from the external battery to the internal battery, disconnecting the connector from the internal battery to check an output voltage of the connector, and determining that the external battery has been detached from the connector when an output voltage is not observed.
摘要翻译：一种用于感测在包括外部电池可拆卸地组装的连接器的便携式终端中的外部电池的拆卸的方法，包括当观察到输出电压时确定外部电池与连接器组装，将连接器和内部电池便携式终端从外部电池向内部电池供电，从内部电池断开连接器以检查连接器的输出电压，并且当没有观察到输出电压时确定外部电池已经从连接器拆下。

2. 发明授权

US07915862B2 Apparatus and method for measuring battery charge level of portable terminal 有权
标题翻译：用于测量便携式终端的电池电量的装置和方法
公开(公告)号：US07915862B2
公开(公告)日：2011-03-29
申请号：US11947419
申请日：2007-11-29
申请人： Hyun-Yil Kim , Ki-Ho Cho
发明人： Hyun-Yil Kim , Ki-Ho Cho
IPC分类号： H02J7/00
CPC分类号： H01M16/00 , G01R31/362 , G01R31/3648 , H01M10/482 , Y10T307/653
摘要： Disclosed is a method for measuring a battery charge level of a portable terminal having a removable back-up battery. The method includes determining that the back-up battery is connected in parallel to an main battery of the portable terminal, disconnecting the main battery from the back-up battery for a period of time in a cycle, and checking voltage levels of the main battery and the back-up battery to measure a charge level of each battery while the batteries are disconnected.
摘要翻译：公开了一种用于测量具有可移动备用电池的便携式终端的电池充电水平的方法。该方法包括确定备用电池与便携式终端的主电池并联连接，在一个周期内将主电池与备用电池断开一段时间，并且检查主电池的电压电平和备用电池，以在电池断开时测量每个电池的充电水平。

3. 发明申请

US20080246433A1 APPARATUS AND METHOD FOR SENSING ATTACHMENT OR DETACHMENT OF BATTERY IN PORTABLE TERMINAL 有权
标题翻译：用于感应便携式终端中电池连接或拆卸的装置和方法
公开(公告)号：US20080246433A1
公开(公告)日：2008-10-09
申请号：US11861929
申请日：2007-09-26
申请人： Hyun-Yil Kim , Ki-Ho Cho
发明人： Hyun-Yil Kim , Ki-Ho Cho
IPC分类号： H02J7/00 , H01M10/44
CPC分类号： H01M10/46 , H01M10/44 , H01M16/00
摘要： A method for sensing detachment of a external battery in a portable terminal including a connector with which the external battery is detachably assembled includes determining that the external battery is assembled with the connector when an output voltage is observed, connecting the connector and an internal battery of the portable terminal to supply power from the external battery to the internal battery, disconnecting the connector from the internal battery to check an output voltage of the connector, and determining that the external battery has been detached from the connector when an output voltage is not observed.
摘要翻译：一种用于感测在包括外部电池可拆卸地组装的连接器的便携式终端中的外部电池的拆卸的方法，包括当观察到输出电压时确定外部电池与连接器组装，将连接器和内部电池便携式终端从外部电池向内部电池供电，从内部电池断开连接器以检查连接器的输出电压，并且当没有观察到输出电压时确定外部电池已经从连接器拆下。

4. 发明申请

US20060073829A1 Mobile communication terminal and control method thereof 审中-公开
标题翻译：移动通信终端及其控制方法
公开(公告)号：US20060073829A1
公开(公告)日：2006-04-06
申请号：US11239357
申请日：2005-09-30
申请人： Ki-Ho Cho , Chang-Young Kim
发明人： Ki-Ho Cho , Chang-Young Kim
IPC分类号： H04Q7/20
CPC分类号： H04W88/06 , H04W16/24 , H04W36/14
摘要： A mobile communication terminal and a control method thereof are provided, where a plurality of antennas receives signals from systems having different frequency bands and a plurality of system modems communicates with the systems having the different frequency bands, respectively. A switching unit positioned between the plurality of antennas and the plurality of system modems selectively connects the plurality of antennas with the plurality of system modems. In a handover between the systems having the different frequency bands, a controller controls the switching unit to connect the system modem of a handed-over system to a predetermined one of the plurality of antennas.
摘要翻译：提供一种移动通信终端及其控制方法，其中多个天线从具有不同频带的系统接收信号，并且多个系统调制解调器分别与具有不同频带的系统进行通信。位于多个天线和多个系统调制解调器之间的切换单元选择性地将多个天线与多个系统调制解调器连接。在具有不同频带的系统之间的切换中，控制器控制切换单元将切换系统的系统调制解调器连接到多个天线中的预定的一个天线。

5. 发明申请

US20050221824A1 Method for handover between different type MMMB systems 审中-公开
标题翻译：不同类型MMMB系统之间切换的方法
公开(公告)号：US20050221824A1
公开(公告)日：2005-10-06
申请号：US11069050
申请日：2005-03-02
申请人： Jae-Hwan Lee , Ki-Ho Cho , Dong-Hee Lee , Hwa-Jin Cha
发明人： Jae-Hwan Lee , Ki-Ho Cho , Dong-Hee Lee , Hwa-Jin Cha
IPC分类号： H04B7/26 , H04W36/14 , H04Q7/20
CPC分类号： H04W36/0066 , Y02D70/1224 , Y02D70/1242
摘要： Disclosed is a method for controlling activation/deactivation of two kinds of operation modes of an MMMB mobile terminal during handover between different types of systems. To control the activation/deactivation, a system controller instructs the mobile terminal to activate/deactivate the operation modes or provides activation/deactivation conditions to the mobile terminal. In particular, when the mobile terminal in communication is situated in a border cell neighboring a target system, the mobile terminal activates target system-related modules and then performs handover into the target system according to predetermined conditions after the passage of a predetermined time period. Such a handover method minimizes time required for performing handover, prevents deterioration of call quality during the handover, and saves power consumption of the mobile terminal.
摘要翻译：公开了一种在不同类型的系统之间切换期间控制MMMB移动终端的两种操作模式的激活/去激活的方法。为了控制激活/去激活，系统控制器指示移动终端激活/去激活操作模式或向移动终端提供激活/去激活条件。特别地，当通信中的移动终端位于与目标系统相邻的边界小区中时，移动终端激活目标系统相关模块，然后根据预定时间段之后的预定条件执行到目标系统的切换。这种切换方法使得执行切换所需的时间最小化，防止切换期间的呼叫质量恶化，并且节省了移动终端的功耗。

6. 发明申请

US20050201407A1 Method for maximizing gain of received signal in a multimedia broadcast/multicast service system 有权
标题翻译：一种用于使多媒体广播/多播服务系统中的接收信号的增益最大化的方法
公开(公告)号：US20050201407A1
公开(公告)日：2005-09-15
申请号：US11079091
申请日：2005-03-15
申请人： Jae-Hoon Kim , Ki-Ho Cho , Won-Seok Heo , Byung-Jun Park
发明人： Jae-Hoon Kim , Ki-Ho Cho , Won-Seok Heo , Byung-Jun Park
IPC分类号： H04L12/18 , H04Q7/20
CPC分类号： H04W56/009 , H04L12/189 , H04W4/00 , H04W24/10 , H04W88/12
摘要： A method for soft-combining MBMS (Multimedia Broadcast/Multicast Service) data in an asynchronous mobile communication system including a user equipment (UE) and a radio network controller (RNC), wherein the system provides an MBMS service. In the method, the RNC measures a round trip delay (RTD) for a primary cell in which the UE is located, and an RTD for each of the neighbor cells neighboring the primary cell. The RNC transmits the MBMS data at the same transmission time by considering the RTDs for the primary cell and the neighbor cells so that the UE can receive requested MBMS data. The UE receives MBMS data transmitted from the respective cells at the same transmission time, and performs soft combining on the received MBMS data.
摘要翻译：一种用于在包括用户设备（UE）和无线电网络控制器（RNC）的异步移动通信系统中对MBMS（多媒体广播/组播业务）数据进行软组合的方法，其中系统提供MBMS服务。在该方法中，RNC测量UE所在的主小区的往返延迟（RTD），以及与主小区相邻的每个相邻小区的RTD。 RNC通过考虑主小区和相邻小区的RTD，在相同的发送时间发送MBMS数据，使得UE可以接收所请求的MBMS数据。 UE在相同的发送时间接收从各个小区发送的MBMS数据，对所接收的MBMS数据进行软合并。

7. 发明授权

US08559417B2 Terminal, method for operating the terminal, and method for interworking in wireless communication system including 3GPP LTE network and 3GPP legacy network 有权
标题翻译：终端，操作终端的方法以及包括3GPP LTE网络和3GPP遗留网络在内的无线通信系统中互通的方法
公开(公告)号：US08559417B2
公开(公告)日：2013-10-15
申请号：US12623301
申请日：2009-11-20
申请人： Ji-Hoon Yun , Ki-Ho Cho , Ji-Cheol Moon
发明人： Ji-Hoon Yun , Ki-Ho Cho , Ji-Cheol Moon
IPC分类号： H04L12/66
CPC分类号： H04L12/5692 , H04W24/00 , H04W36/14 , H04W68/00 , H04W76/10 , H04W88/06
摘要： A terminal, a method for operation of the terminal, and a method of interworking in a wireless communication system including an advanced network and a legacy network are provided. The method for operating the terminal includes monitoring a paging channel of the legacy network for a data paging message and a Circuit Switched (CS) paging message, when the terminal is in an idle state, receiving one of the CS paging message and data paging message, establishing a connection with the legacy network corresponding to the received one of the CS paging message and data paging message, wherein a CS voice connection is established with the legacy network if the CS paging message is received and a Packet Switched (PS) data connection is established with the legacy network if the data paging message is received, and performing a handover to the advanced network from the legacy network, if the PS data connection is established with the legacy network.
摘要翻译：提供终端，终端的操作方法以及在包括高级网络和传统网络的无线通信系统中互通的方法。用于操作终端的方法包括当终端处于空闲状态时监视传统网络的寻呼信道用于数据寻呼消息和电路交换（CS）寻呼消息，接收CS寻呼消息和数据寻呼消息之一建立与所接收的CS寻呼消息和数据寻呼消息中的一个对应的传统网络的连接，其中如果接收到CS寻呼消息并且分组交换（PS）数据连接，则与传统网络建立CS语音连接如果接收到数据寻呼消息，则与传统网络建立，并且如果与传统网络建立PS数据连接，则从传统网络执行到高级网络的切换。

8. 发明授权

US07218946B2 Apparatus and method for performing an outer loop power control in a mobile communication system 有权
标题翻译：一种用于在移动通信系统中执行外环功率控制的装置和方法
公开(公告)号：US07218946B2
公开(公告)日：2007-05-15
申请号：US10342084
申请日：2003-01-14
申请人： In-Bum Chang , Ki-Ho Cho , Chan-Byoung Chae
发明人： In-Bum Chang , Ki-Ho Cho , Chan-Byoung Chae
IPC分类号： H04Q7/20 , H04B7/00 , H04B7/216
CPC分类号： H04W52/12
摘要： An outer loop power control apparatus and method in a mobile communication system are disclosed. If a first received frame has no errors and the raw BER of the first received frame is equal to or greater than a predetermined raw BER, a power control mode is changed to an adjustment mode. If a second received frame following the first received frame has no errors and the raw BER of the second received frame is less than the threshold raw BER in the adjustment mode, a target Eb/No is decreased by a product of a first step coefficient and a decrement unit. If the raw BER of the second received frame is equal to or greater than the threshold raw BER, the raw BERs of the first and second received frames are compared. If the raw BER of the second received frame is less than the raw BER of the first received frame, the target Eb/No is decreased by a product of a second step coefficient and the decrement unit.
摘要翻译：公开了一种移动通信系统中的外环功率控制装置和方法。如果第一接收帧没有错误，并且第一接收帧的原始BER等于或大于预定原始BER，则将功率控制模式改变为调整模式。如果第一接收帧之后的第二接收帧没有错误，并且第二接收帧的原始BER小于调整模式中的阈值原始BER，则目标Eb / No减少乘以第一阶跃系数和减量单位如果第二接收帧的原始BER等于或大于阈值原始BER，则比较第一和第二接收帧的原始BER。如果第二接收帧的原始BER小于第一接收帧的原始BER，则目标Eb / No由第二阶梯系数和减量单位的乘积减小。

9. 发明授权

US07283815B2 Method for maximizing gain of received signal in a multimedia broadcast/multicast service system 有权
标题翻译：一种用于使多媒体广播/多播服务系统中的接收信号的增益最大化的方法
公开(公告)号：US07283815B2
公开(公告)日：2007-10-16
申请号：US11079091
申请日：2005-03-15
申请人： Jae-Hoon Kim , Ki-Ho Cho , Won-Seok Heo , Byung-Jun Park
发明人： Jae-Hoon Kim , Ki-Ho Cho , Won-Seok Heo , Byung-Jun Park
IPC分类号： H04Q7/20
CPC分类号： H04W56/009 , H04L12/189 , H04W4/00 , H04W24/10 , H04W88/12
摘要： A method for soft-combining MBMS (Multimedia Broadcast/Multicast Service) data in an asynchronous mobile communication system including a user equipment (UE) and a radio network controller (RNC), wherein the system provides an MBMS service. In the method, the RNC measures a round trip delay (RTD) for a primary cell in which the UE is located, and an RTD for each of the neighbor cells neighboring the primary cell. The RNC transmits the MBMS data at the same transmission time by considering the RTDs for the primary cell and the neighbor cells so that the UE can receive requested MBMS data. The UE receives MBMS data transmitted from the respective cells at the same transmission time, and performs soft combining on the received MBMS data.
摘要翻译：一种用于在包括用户设备（UE）和无线网络控制器（RNC）的异步移动通信系统中对MBMS（多媒体广播/组播业务）数据进行软组合的方法，其中所述系统提供MBMS服务。在该方法中，RNC测量UE所在的主小区的往返延迟（RTD），以及与主小区相邻的每个相邻小区的RTD。 RNC通过考虑主小区和相邻小区的RTD，在相同的发送时间发送MBMS数据，使得UE可以接收所请求的MBMS数据。 UE在相同的发送时间接收从各个小区发送的MBMS数据，对所接收的MBMS数据进行软合并。

10. 发明申请

US20050153695A1 Apparatus and method for identifying a neighboring cell boundary in a mobile communication system 审中-公开
标题翻译：用于识别移动通信系统中的相邻小区边界的装置和方法
公开(公告)号：US20050153695A1
公开(公告)日：2005-07-14
申请号：US11034947
申请日：2005-01-14
申请人： Ki-Ho Cho
发明人： Ki-Ho Cho
IPC分类号： H04B1/69 , H04B7/26 , H04J13/00 , H04W36/14 , H04W36/36 , H04W92/10 , H04Q7/20
CPC分类号： H04W36/00837 , H04W36/14
摘要： A mobile terminal identifies a cell boundary of a mobile communication network supporting an asynchronous scheme for handover between different communication systems. For this, a boundary indication base station newly defines boundary indication codewords distinguished from existing codewords used for acquisition of frame synchronization, and transmits one of the boundary indication codewords over a secondary synchronization channel every frame. Upon receiving the boundary indication codeword over the secondary synchronization channel, the mobile terminal recognizes that it is located in a boundary of the mobile communication network supporting the asynchronous scheme, and performs handover to a mobile communication network supporting a synchronization scheme.
摘要翻译：移动终端识别支持用于不同通信系统之间切换的异步方案的移动通信网络的小区边界。为此，边界指示基站新定义与用于获取帧同步的现有码字区分的边界指示码字，并且每帧通过辅同步信道发送边界指示码字之一。在通过次同步信道接收到边界指示码字时，移动终端识别出它位于支持异步方案的移动通信网络的边界，并对支持同步方案的移动通信网进行切换。

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