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1. 发明授权

US08279898B2 Distance measuring method 失效
标题翻译：距离测量方法
公开(公告)号：US08279898B2
公开(公告)日：2012-10-02
申请号：US12549882
申请日：2009-08-28
申请人： Mi Kyung Oh , Hong Soon Nam , Jae Young Kim , Joo Ho Park , Hyung Soo Lee
发明人： Mi Kyung Oh , Hong Soon Nam , Jae Young Kim , Joo Ho Park , Hyung Soo Lee
IPC分类号： H04J3/06
CPC分类号： G01S13/767
摘要： Provided is a distance and position measuring method. A distance measuring method based on packets transmitted and received between a first node and a second node obtains first timing for transmitting a first packet from the first node, second timing for receiving the first packet in the second node, third timing for transmitting a second packet corresponding to the first packet from the second node, fourth timing for receiving the second packet in the first node, fifth timing for transmitting a third packet from the second node, and sixth timing for receiving the third packet in the first node to estimate a clock frequency offset based on the obtained timings, measures a first distance and a second distance based on the clock frequency offset and some of the timings, and measures a distance between the first node and the second node based on the first distance and the second distance.
摘要翻译：提供了距离和位置测量方法。基于在第一节点和第二节点之间发送和接收的分组的距离测量方法获得用于从第一节点发送第一分组的第一定时，用于在第二节点中接收第一分组的第二定时，用于发送第二分组的第三定时对应于来自第二节点的第一分组，用于接收第一节点中的第二分组的第四定时，用于从第二节点发送第三分组的第五定时，以及用于接收第一节点中的第三分组的第六定时，以估计时钟基于所获得的定时的频率偏移，基于时钟频率偏移和一些定时测量第一距离和第二距离，并且基于第一距离和第二距离来测量第一节点和第二节点之间的距离。

2. 发明申请

US20110116568A1 BLOCK-CODED GROUP MODULATION METHOD AND TRANSMITTER/RECEIVER USING THE SAME 审中-公开
标题翻译：使用块编码组调制方法和发射机/接收机
公开(公告)号：US20110116568A1
公开(公告)日：2011-05-19
申请号：US12897144
申请日：2010-10-04
申请人： Mi Kyung OH , Hyung Soo Lee , Jae Young Kim
发明人： Mi Kyung OH , Hyung Soo Lee , Jae Young Kim
IPC分类号： H04L27/00 , H04L27/06 , H03M5/00
CPC分类号： H04L25/4902 , H04L25/4917 , H04L27/02
摘要： A block-coded group modulation method includes generating a symbol by grouping at least one bit of a data bit stream into one group, classifying the symbol into an n number of sections, and generating an n number of initial information bits. Next, the method includes setting up the size of a pulse corresponding to signal energy transmitted through each of the n sections, generating an additional information bit on the basis of the number of cases according to the sequence of the energy sizes, and generating final information bits by inserting the additional information bit into the initial information bits.
摘要翻译：块编码组调制方法包括通过将数据比特流的至少一个比特分组成一个组来生成符号，将该符号分类为n个部分，以及生成n个初始信息比特。接下来，该方法包括设置与通过n个部分中的每一个传输的信号能量对应的脉冲的大小，根据能量大小的顺序根据情况数产生附加信息位，并产生最终信息将附加信息位插入到初始信息位中。

3. 发明申请

US20110134820A1 SYSTEM AND METHOD FOR POWER SAVING FOR IN-BODY AND ON-BODY COMMUNICATION 有权
标题翻译：用于身体和身体通信的节电系统和方法
公开(公告)号：US20110134820A1
公开(公告)日：2011-06-09
申请号：US12960396
申请日：2010-12-03
申请人： Cheolhyo Lee , Hong Soon Nam , Hyung Soo Lee , Jae Young Kim
发明人： Cheolhyo Lee , Hong Soon Nam , Hyung Soo Lee , Jae Young Kim
IPC分类号： H04W52/02
CPC分类号： A61B5/0002 , A61B5/02055 , A61B2560/0209
摘要： A system for power saving in communication with a plurality of sensor apparatuses that are located in-body or on-body to sense bioinformation, a management apparatus that performs synchronization by transmitting a beacon signal to the plurality of sensors at each predetermined period, and a sensor apparatus that includes a sensor receiving a first beacon signal, grasps how much time remains until the second beacon signal is received when the sensor is activated to sense the bioinformation, and determines the operation state of the sensor based on the grasped time are provided.
摘要翻译：一种用于与身体内或身体上的感测生物信息的多个传感器装置进行通信的节电系统，通过在每个预定时间段向多个传感器发送信标信号来执行同步的管理装置，以及传感器装置，其包括接收第一信标信号的传感器，掌握当传感器被激活以感测生物信息时接收到第二信标信号的剩余时间，并且基于所掌握的时间确定传感器的操作状态。

4. 发明授权

US08547890B2 System and method for power saving for in-body and on-body communication 有权
标题翻译：体内和体内通讯节电系统及方法
公开(公告)号：US08547890B2
公开(公告)日：2013-10-01
申请号：US12960396
申请日：2010-12-03
申请人： Cheolhyo Lee , Hong Soon Nam , Hyung Soo Lee , Jae Young Kim
发明人： Cheolhyo Lee , Hong Soon Nam , Hyung Soo Lee , Jae Young Kim
IPC分类号： H04W52/02
CPC分类号： A61B5/0002 , A61B5/02055 , A61B2560/0209
摘要： A system for power saving in communication with a plurality of sensor apparatuses that are located in-body or on-body to sense bioinformation, a management apparatus that performs synchronization by transmitting a beacon signal to the plurality of sensors at each predetermined period, and a sensor apparatus that includes a sensor receiving a first beacon signal, grasps how much time remains until the second beacon signal is received when the sensor is activated to sense the bioinformation, and determines the operation state of the sensor based on the grasped time are provided.
摘要翻译：一种用于与身体内或身体上的感测生物信息的多个传感器装置进行通信的节电系统，通过在每个预定时间段向多个传感器发送信标信号来执行同步的管理装置，以及传感器装置，其包括接收第一信标信号的传感器，掌握当传感器被激活以感测生物信息时接收到第二信标信号的剩余时间，并且基于所掌握的时间确定传感器的操作状态。

5. 发明授权

US08565206B2 Body communication system, media access control bridge, bridge apparatus, and operating method of bridge apparatus 有权
标题翻译：车身通信系统，媒体接入控制桥，桥接设备和桥接设备的操作方法
公开(公告)号：US08565206B2
公开(公告)日：2013-10-22
申请号：US13335822
申请日：2011-12-22
申请人： Cheolhyo Lee , Hong Soon Nam , Hyung Soo Lee , Sangsung Choi
发明人： Cheolhyo Lee , Hong Soon Nam , Hyung Soo Lee , Sangsung Choi
IPC分类号： H04W4/00 , A61N1/00
CPC分类号： H04L67/12 , H04Q2213/13196 , H04W4/38 , H04W84/18
摘要： A human body communication system is disclosed, which includes a plurality of intra-body communication apparatuses, a plurality of extra-body communication apparatuses, a bridge apparatus, and an access point. The bridge apparatus manages connections between the intra-body communication apparatuses and the extra-body communication apparatuses, and performs packet exchange. The access point performs packet exchange between a plurality of bridge apparatuses. The bridge apparatus performs negotiation with communication apparatuses to set up a connection, and manages a path based on the connection setup.
摘要翻译：公开了一种人体通信系统，其包括多个体内通信装置，多个体外通信装置，桥接装置和接入点。桥装置管理体内通信装置与体外通信装置的连接，进行分组交换。接入点在多个桥接设备之间执行分组交换。桥接装置与通信装置进行协商以建立连接，并且基于连接建立来管理路径。

6. 发明申请

US20120140053A1 HEALTH MONITORING METHOD AND APPARATUS 审中-公开
标题翻译：健康监测方法和装置
公开(公告)号：US20120140053A1
公开(公告)日：2012-06-07
申请号：US13298784
申请日：2011-11-17
申请人： Hong Soon Nam , Hyung Soo Lee
发明人： Hong Soon Nam , Hyung Soo Lee
IPC分类号： H04N7/18
CPC分类号： H04N7/183
摘要： A health monitoring method of a health monitoring apparatus which wirelessly communicates with a wireless terminal and includes a camera module is provided. The apparatus establishes a connection with the wireless terminal and receives a control signal from the wireless terminal. The apparatus captures an image of a body part with the camera module in response to the control signal, and encodes the captured image into a digital image signal. The apparatus then packetizes the digital image signal and transmits the packetized signal to the wireless terminal.
摘要翻译：提供了一种与无线终端无线通信并包括相机模块的健康监视装置的健康监视方法。该装置与无线终端建立连接并从无线终端接收控制信号。该装置响应于控制信号利用相机模块捕获身体部位的图像，并将捕获的图像编码为数字图像信号。然后，该装置对数字图像信号进行分组，并将分组信号发送到无线终端。

7. 发明申请

US20110122969A1 TRANSMISSION APPARATUS, RECEPTION APPARATUS, TRANSMISSION METHOD, AND RECEPTION METHOD OF WIRELESS COMMUNICATION SYSTEM 失效
标题翻译：无线通信系统的传输装置，接收装置，传输方法和接收方法
公开(公告)号：US20110122969A1
公开(公告)日：2011-05-26
申请号：US12951411
申请日：2010-11-22
申请人： Jung-yeol Oh , Jaehwan Kim , Hyung Soo Lee , Jae Young Kim
发明人： Jung-yeol Oh , Jaehwan Kim , Hyung Soo Lee , Jae Young Kim
IPC分类号： H04L27/12
CPC分类号： H04L27/3863 , H04L27/36 , H04L27/38 , H04L27/3881
摘要： A transmission apparatus according to an exemplary embodiment of the present invention comprises a serial/parallel (S/P) converter for converting an input bit stream into a plurality of symbols each including 3 bits, a differential modulator for generating differential encoded symbols by applying π/4 phase rotation to each of the symbols, up-samplers for up-sampling the differential encoded symbols, filters for filtering the up-sampled symbols, digital/analog (D/A) converters for converting the filtered symbols into analog signals, and a quadrature modulator for performing quadrature modulation on the converted analog signals.
摘要翻译：根据本发明的示例性实施例的发送装置包括串行/并行（S / P）转换器，用于将输入比特流转换成每个包括3比特的多个符号，差分调制器，用于通过应用＆pgr来产生差分编码符号 ; / 4相位旋转到每个符号，用于对差分编码符号进行上采样的上采样器，用于对上采样符号进行滤波的滤波器，用于将滤波后的符号转换成模拟信号的数/模（D / A）转换器，以及用于对转换的模拟信号执行正交调制的正交调制器。

8. 发明授权

US08594175B2 Method for modulating and demodulating data 失效
标题翻译：调制和解调数据的方法
公开(公告)号：US08594175B2
公开(公告)日：2013-11-26
申请号：US12607243
申请日：2009-10-28
申请人： Hyung Soo Lee , Jaehwan Kim , Jae Young Kim , Jae Ho Hwang , Jae Moung Kim , Sung Jeen Jang , Nack Hyun Choi , Jong Seok Park
发明人： Hyung Soo Lee , Jaehwan Kim , Jae Young Kim , Jae Ho Hwang , Jae Moung Kim , Sung Jeen Jang , Nack Hyun Choi , Jong Seok Park
IPC分类号： H03K7/04
CPC分类号： H03K7/04 , H03K9/04 , H04L25/4902
摘要： Disclosed is a method for modulating and demodulating data. The method composes symbols by grouping a plurality of symbols for pulse position modulation to newly add symbol compositions to fixed symbols used for the pulse position modulation of the related art. Further, the method uses grouped symbols to improve data transmission rate as the average amount of information increases.
摘要翻译：公开了一种用于调制和解调数据的方法。该方法通过对用于脉冲位置调制的多个符号进行分组来组合符号来将符号组合新添加到用于现有技术的脉冲位置调制的固定符号。此外，该方法使用分组符号来提高数据传输速率，因为平均信息量增加。

9. 发明授权

US08514977B2 Transmission apparatus, reception apparatus, transmission method, and reception method of wireless communication system 失效
标题翻译：无线通信系统的发送装置，接收装置，发送方法和接收方法
公开(公告)号：US08514977B2
公开(公告)日：2013-08-20
申请号：US12951411
申请日：2010-11-22
申请人： Jung-yeol Oh , Jaehwan Kim , Hyung Soo Lee , Jae Young Kim
发明人： Jung-yeol Oh , Jaehwan Kim , Hyung Soo Lee , Jae Young Kim
IPC分类号： H03C3/00
CPC分类号： H04L27/3863 , H04L27/36 , H04L27/38 , H04L27/3881
摘要： A transmission apparatus according to an exemplary embodiment of the present invention comprises a serial/parallel (S/P) converter for converting an input bit stream into a plurality of symbols each including 3 bits, a differential modulator for generating differential encoded symbols by applying π/4 phase rotation to each of the symbols, up-samplers for up-sampling the differential encoded symbols, filters for filtering the up-sampled symbols, digital/analog (D/A) converters for converting the filtered symbols into analog signals, and a quadrature modulator for performing quadrature modulation on the converted analog signals.
摘要翻译：根据本发明的示例性实施例的发送装置包括串行/并行（S / P）转换器，用于将输入比特流转换成每个包括3比特的多个符号，差分调制器，用于通过应用pi / 4相位旋转到每个符号，用于对差分编码符号进行上采样的上采样器，用于对上采样符号进行滤波的滤波器，用于将滤波后的符号转换为模拟信号的数/模（D / A）转换器，以及用于对转换的模拟信号执行正交调制的正交调制器。

10. 发明授权

US08483316B2 Modulation apparatus, modulation method, demodulation apparatus, and demodulation method 有权
标题翻译：调制装置，调制方法，解调装置和解调方法
公开(公告)号：US08483316B2
公开(公告)日：2013-07-09
申请号：US12963994
申请日：2010-12-09
申请人： Jaehwan Kim , Jung-yeol Oh , Hyung Soo Lee , Jae Young Kim
发明人： Jaehwan Kim , Jung-yeol Oh , Hyung Soo Lee , Jae Young Kim
IPC分类号： H03C3/00 , H03K7/06 , H04L27/12
CPC分类号： H04L27/2082 , H04L27/22
摘要： A modulation apparatus performs modulation in which a signal wave form is positioned at the front part of an entire symbol duration or the latter part of the entire symbol duration based on a first bit of the bit information to generate a modulation symbol including a silent signal duration in which there is no signal waveform. Particularly, the method delays a signal corresponding to a quadrature-phase signal axis by a predetermined time, thereby cancelling a phase difference between symbols.
摘要翻译：调制装置执行基于比特信息的第一比特的信号波形位于整个符号持续时间的前部或整个符号持续时间的后半部分的调制，以产生包括无声信号持续时间的调制符号其中没有信号波形。特别地，该方法将对应于正交相位信号轴的信号延迟预定时间，从而消除符号之间的相位差。

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