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1. 发明授权

US07224694B2 Apparatus for and method of generating pointers for transfer of structured data in AAL1 失效
标题翻译：用于生成用于在AAL1中传输结构化数据的指针的装置和方法
公开(公告)号：US07224694B2
公开(公告)日：2007-05-29
申请号：US10251129
申请日：2002-09-20
申请人： Ho Yong Kang , Je Soo Ko , Tae Whan Yoo
发明人： Ho Yong Kang , Je Soo Ko , Tae Whan Yoo
IPC分类号： H04L12/28
CPC分类号： H04L12/5601 , H04L2012/5616 , H04L2012/5654
摘要： An apparatus for and a method of generating pointers for identifying structure boundaries of data for leased lines such as T1/E1 in an asynchronous transfer mode (ATM) adaptation layer Type 1 (AAL1) through an ATM layer. The apparatus includes a control signal generating unit for receiving a sequence number signal and a start signal, thereby generating enable signals and control signals, a next-cycle boundary generating unit for generating a next-cycle boundary value, using a pointer value and a “Pointer_P” value adapted to store a sequence of ATM cells, a modulo calculating unit for calculating a modulo obtained by dividing the next-cycle boundary value received from the next-cycle boundary generating unit by an externally-received block size value, a current-cycle boundary generating unit for generating a current-cycle boundary value, using the next-cycle boundary value received from the next-cycle boundary generating unit, the modulo received from the modulo calculating unit, and the block size value; and the pointer calculating unit for generating a pointer value for determination of structure boundaries and a “Pointer_P” value, to be supplied to the next-cycle boundary generating unit, based on the current-cycle boundary value received from the current-cycle boundary generating unit.
摘要翻译：一种生成用于通过ATM层在异步传输模式（ATM）适配层类型1（AAL1）中识别诸如T1 / E1的租用线路的数据结构边界的装置和方法。该装置包括：控制信号产生单元，用于接收序列号信号和起始信号，从而产生使能信号和控制信号;下一个周期边界产生单元，用于产生下一周期边界值;使用指针值和“ Pointer_P“值，用于计算通过将从下一周期边界产生单元接收的下一个周期边界值除以外部接收的块大小值获得的模的模计算单元，模数计算单元，循环边界产生单元，用于使用从下一周期边界产生单元接收的下一周期边界值，从模数计算单元接收的模数和块大小值来生成当前周期边界值; 以及指针计算单元，用于基于从当前周期边界生成接收到的当前周期边界值，生成用于确定结构边界的指针值和“Pointer_P”值，以提供给下一周期边界生成单元单元。

2. 发明授权

US07369781B2 Burst mode optical receiver considering characteristic of extinction ratio of received optical signal 失效
标题翻译：考虑接收光信号消光比特性的突发模式光接收机
公开(公告)号：US07369781B2
公开(公告)日：2008-05-06
申请号：US10705100
申请日：2003-11-10
申请人： Ja Won Seo , Ho Yong Kang , Hyun Kyun Choi , Tae Whan Yoo , Hyeong Ho Lee , Sang Gug Lee , Man Seop Lee
发明人： Ja Won Seo , Ho Yong Kang , Hyun Kyun Choi , Tae Whan Yoo , Hyeong Ho Lee , Sang Gug Lee , Man Seop Lee
IPC分类号： H04B10/06 , H03G3/30
CPC分类号： H04B10/693
摘要： Provided is a burst mode optical receiver considering a characteristic of an extinction ratio of a received optical signal is provided. By using a peak detector considering a characteristic of an extinction ratio, top and bottom peak voltages of actual burst packets can be precisely detected while not being affected by a DC offset corresponding to an extinction ratio even though burst packets having a DC offset corresponding to the extinction ratio are received. Accordingly, waveform distortion of a signal output from the burst mode optical receiver can be minimized.
摘要翻译：提供了考虑接收光信号的消光比特性的突发模式光接收机。通过使用考虑到消光比特性的峰值检测器，可以精确地检测实际脉冲串分组的顶部和底部峰值电压，而不受与消光比相对应的DC偏移的影响，即使具有对应于接收消光比。因此，可以使从突发模式光接收器输出的信号的波形失真最小化。

3. 发明授权

US07539424B2 Burst mode optical receiver for maintaining constant signal amplitude 有权
标题翻译：突发模式光接收机用于保持恒定的信号幅度
公开(公告)号：US07539424B2
公开(公告)日：2009-05-26
申请号：US10696142
申请日：2003-10-28
申请人： Ho Yong Kang , Hyun Kyun Choi , Tae Whan Yoo , Hyeong Ho Lee , Sang Gug Lee , Man Seop Lee , Ja Won Seo
发明人： Ho Yong Kang , Hyun Kyun Choi , Tae Whan Yoo , Hyeong Ho Lee , Sang Gug Lee , Man Seop Lee , Ja Won Seo
IPC分类号： H04B10/06
CPC分类号： H04B10/6931
摘要： Provided is a burst mode optical receiver capable of accurately detecting an optical signal of minimum amplitude, by automatically controlling a gain of a pre-amplifier according to an amplitude of an input optical signal. The burst mode optical receiver can automatically control a gain of a pre-amplifier according to the amplitude of an input optical signal using an output signal of a first peak detector. In other words, when the input optical signal has a small amplitude that meets the receiving sensitivity of the burst mode optical receiver, the gain of the pre-amplifier automatically increases, thereby improving the receiving sensitivity of the burst mode optical receiver.
摘要翻译：提供了能够通过根据输入光信号的幅度自动控制前置放大器的增益来精确地检测最小幅度的光信号的突发模式光接收机。突发模式光接收机可以使用第一峰值检测器的输出信号根据输入光信号的幅度自动控制前置放大器的增益。换句话说，当输入光信号具有满足突发模式光接收机的接收灵敏度的小幅度时，前置放大器的增益自动增加，从而提高突发模式光接收机的接收灵敏度。

4. 发明授权

US07379676B2 Communication apparatus in Ethernet passive optical network 有权
标题翻译：以太网无源光网络中的通信设备
公开(公告)号：US07379676B2
公开(公告)日：2008-05-27
申请号：US10724554
申请日：2003-11-25
申请人： Ho Yong Kang , Tae Whan Yoo , Hyeong Ho Lee
发明人： Ho Yong Kang , Tae Whan Yoo , Hyeong Ho Lee
IPC分类号： H04B10/00
CPC分类号： H04Q11/0067 , H04L47/2433 , H04L47/31 , H04L47/50 , H04Q11/0066 , H04Q11/0071 , H04Q2011/0064
摘要： Provided is a communication apparatus in a PON bridge sublayer, which supports point-to-point communications between optical network units (ONU) in an Ethernet passive optical network (EPON). To support point-to-point communications between ONUs in the EPON, the communication apparatus in the PON bridge sublayer includes a second processing portion, a second input queue, a second lookup and learning portion, a second output queue, a first input queue, a first lookup and learning portion, a filtering database table a VLAN ID table, a table control portion, a first output queue, and a first processing portion.
摘要翻译：提供了一种支持以太网无源光网络（EPON）中的光网络单元（ONU）之间的点对点通信的PON桥接子层中的通信装置。为了支持EPON中的ONU之间的点对点通信，PON桥接子层中的通信装置包括第二处理部分，第二输入队列，第二查找和学习部分，第二输出队列，第一输入队列，第一查找和学习部分，过滤数据库表，VLAN ID表，表控制部分，第一输出队列和第一处理部分。

5. 发明授权

US08675688B2 Apparatus and method of transmitting and receiving wake-up signal 有权
标题翻译：发送和接收唤醒信号的装置和方法
公开(公告)号：US08675688B2
公开(公告)日：2014-03-18
申请号：US12613802
申请日：2009-11-06
申请人： Cheon In Oh , Ho Yong Kang , Kyo Hoon Son , Nae Soo Kim
发明人： Cheon In Oh , Ho Yong Kang , Kyo Hoon Son , Nae Soo Kim
IPC分类号： H04J3/06
CPC分类号： H04W52/0235 , Y02D70/00
摘要： Provided are an apparatus and method of transmitting and receiving a wake-up signal. The method of receiving a wake-up signal includes the following: operating a radio frequency (RF) receiving unit that receives a wireless signal through an antenna during an SFD detecting time, wherein the SFD detecting time is shorter than a predetermined SFD detecting time period, according to the predetermined SFD detecting time period and detecting a start of frame delimiter (SFD) to indicate that the received wireless signal is a wake-up signal to wake-up a node in a sleep mode; and detecting the wake-up signal by continuously operating the RF receiving unit when the SFD is detected. Power consumption that is used to receive the wake-up signal can be reduced.
摘要翻译：提供了发送和接收唤醒信号的装置和方法。接收唤醒信号的方法包括以下步骤：操作在SFD检测时间期间通过天线接收无线信号的射频（RF）接收单元，其中SFD检测时间短于预定的SFD检测时间段根据预定的SFD检测时间周期，检测帧定界符（SFD）的开始，以指示所接收的无线信号是唤醒睡眠模式中的节点的唤醒信号; 以及当检测到SFD时通过连续操作RF接收单元来检测唤醒信号。可以减少用于接收唤醒信号的功耗。

6. 发明申请

US20110148349A1 APPARATUS AND METHOD FOR CHARGING INTERNAL BATTERY IN WIRELESS SENSOR NETWORK 失效
标题翻译：在无线传感器网络中充电内部电池的装置和方法
公开(公告)号：US20110148349A1
公开(公告)日：2011-06-23
申请号：US12885872
申请日：2010-09-20
申请人： Se Han KIM , Nae Soo Kim , Ho Yong Kang , Kyo Hoon Son , Cheol Sig Pyo
发明人： Se Han KIM , Nae Soo Kim , Ho Yong Kang , Kyo Hoon Son , Cheol Sig Pyo
IPC分类号： H02J7/00
CPC分类号： H02J7/025 , G01D21/00 , H02J17/00 , H02J50/00 , H02J50/80 , H04W52/0261 , H04W84/18
摘要： Provided are an apparatus and method for charging an internal battery in a wireless sensor network. A method for a slave sensor node to charge an internal battery in a sensor network includes estimating an hourly chargeable electric energy rate in a scan phase with a master sensor node, transmitting the estimated hourly chargeable electric energy rate using an association request message requesting association with the master sensor node after recognizing the master sensor node, requesting charging from the master sensor node and performing wireless charging when a power level of an internal battery requires charging, reporting the power level of the internal battery varied by the wireless charging to the master sensor node by predetermined time periods during the wireless charging, and stopping the wireless charging when the power level reported to the master sensor node reaches a predetermined power level.
摘要翻译：提供了一种用于在无线传感器网络中对内部电池充电的装置和方法。用于从传感器节点对传感器网络中的内部电池充电的方法包括：利用主传感器节点估计与扫描阶段相关的小时可收费的电能率，使用与所述主传感器节点相关联的关联请求消息来传送所估计的小时可收费电能利率主传感器节点在识别主传感器节点之后，请求从主传感器节点进行充电，并且当内部电池的功率电平需要充电时执行无线充电，报告内部电池的功率电平由主传感器的无线充电而变化节点在无线充电期间预定的时间段，并且当向主传感器节点报告的功率电平达到预定功率电平时停止无线充电。

7. 发明申请

US20100322289A1 CONSTANT AMPLITUDE ENCODING APPARATUS AND METHOD FOR CODE DIVISION MULTIPLEXING COMMUNICATION SYSTEM 有权
标题翻译：常数增益编码装置及其编码方式多路复用通信系统
公开(公告)号：US20100322289A1
公开(公告)日：2010-12-23
申请号：US12816942
申请日：2010-06-16
申请人： Tae Joon PARK , Wun Cheol Jeong , Kyo Hoon Son , Ho Yong Kang , Seong Soon Joo , Jong Suk Chae
发明人： Tae Joon PARK , Wun Cheol Jeong , Kyo Hoon Son , Ho Yong Kang , Seong Soon Joo , Jong Suk Chae
IPC分类号： H04B1/707
CPC分类号： H04J13/0007 , H03M13/098 , H03M13/2963
摘要： Disclosed are an apparatus and method for constant amplitude encoding of a transmission signal in a CDM (Code Division Multiplexing) communication system. The apparatus for constant amplitude encoding of a transmission signal includes: an encoding module sequentially performing horizontal encoding and vertical encoding on an input signal; and a spreading and multiplexing module spreading the signal which has been encoded by the encoding module and multiplexing the spread signal in a vertical direction to output a data stream having a constant amplitude.
摘要翻译：公开了一种用于CDM（码分复用）通信系统中的发送信号的恒定幅度编码的装置和方法。用于传输信号的恒定幅度编码的装置包括：对输入信号顺序执行水平编码和垂直编码的编码模块; 以及扩展和复用模块，其扩展由编码模块编码的信号，并在垂直方向上复用扩展信号，以输出具有恒定幅度的数据流。

8. 发明授权

US08472505B2 Constant amplitude encoding apparatus and method for code division multiplexing communication system 有权
标题翻译：用于码分复用通信系统的恒幅编码装置和方法
公开(公告)号：US08472505B2
公开(公告)日：2013-06-25
申请号：US12816942
申请日：2010-06-16
申请人： Tae Joon Park , Wun Cheol Jeong , Kyo Hoon Son , Ho Yong Kang , Seong Soon Joo , Jong Suk Chae
发明人： Tae Joon Park , Wun Cheol Jeong , Kyo Hoon Son , Ho Yong Kang , Seong Soon Joo , Jong Suk Chae
IPC分类号： H04B1/00
CPC分类号： H04J13/0007 , H03M13/098 , H03M13/2963
摘要： Disclosed are an apparatus and method for constant amplitude encoding of a transmission signal in a CDM (Code Division Multiplexing) communication system. The apparatus for constant amplitude encoding of a transmission signal includes: an encoding module sequentially performing horizontal encoding and vertical encoding on an input signal; and a spreading and multiplexing module spreading the signal which has been encoded by the encoding module and multiplexing the spread signal in a vertical direction to output a data stream having a constant amplitude.
摘要翻译：公开了一种用于CDM（码分复用）通信系统中的发送信号的恒定幅度编码的装置和方法。用于传输信号的恒定幅度编码的装置包括：对输入信号顺序执行水平编码和垂直编码的编码模块; 以及扩展和复用模块，其扩展由编码模块编码的信号，并在垂直方向上复用扩展信号，以输出具有恒定幅度的数据流。

9. 发明授权

US08471525B2 Apparatus and method for charging internal battery in wireless sensor network 失效
标题翻译：无线传感器网络内部电池充电的装置和方法
公开(公告)号：US08471525B2
公开(公告)日：2013-06-25
申请号：US12885872
申请日：2010-09-20
申请人： Se Han Kim , Nae Soo Kim , Ho Yong Kang , Kyo Hoon Son , Cheol Sig Pyo
发明人： Se Han Kim , Nae Soo Kim , Ho Yong Kang , Kyo Hoon Son , Cheol Sig Pyo
IPC分类号： H02J7/00
CPC分类号： H02J7/025 , G01D21/00 , H02J17/00 , H02J50/00 , H02J50/80 , H04W52/0261 , H04W84/18
摘要： Provided are an apparatus and method for charging an internal battery in a wireless sensor network. A method for a slave sensor node to charge an internal battery in a sensor network includes estimating an hourly chargeable electric energy rate in a scan phase with a master sensor node, transmitting the estimated hourly chargeable electric energy rate using an association request message requesting association with the master sensor node after recognizing the master sensor node, requesting charging from the master sensor node and performing wireless charging when a power level of an internal battery requires charging, reporting the power level of the internal battery varied by the wireless charging to the master sensor node by predetermined time periods during the wireless charging, and stopping the wireless charging when the power level reported to the master sensor node reaches a predetermined power level.
摘要翻译：提供了一种用于在无线传感器网络中对内部电池充电的装置和方法。用于从传感器节点对传感器网络中的内部电池充电的方法包括：利用主传感器节点估计与扫描阶段相关的小时可收费的电能率，使用与所述主传感器节点相关联的关联请求消息来传送所估计的小时可收费电能利率主传感器节点在识别主传感器节点之后，请求从主传感器节点进行充电，并且当内部电池的功率电平需要充电时执行无线充电，报告内部电池的功率电平由主传感器的无线充电而变化节点在无线充电期间预定的时间段，并且当向主传感器节点报告的功率电平达到预定功率电平时停止无线充电。

10. 发明申请

US20100150042A1 APPARATUS AND METHOD OF TRANSMITTING AND RECEIVING WAKE-UP SIGNAL 有权
标题翻译：发送和接收唤醒信号的装置和方法
公开(公告)号：US20100150042A1
公开(公告)日：2010-06-17
申请号：US12613802
申请日：2009-11-06
申请人： Cheon In Oh , Ho Yong Kang , Kyo Hoon Son , Nae Soo Kim
发明人： Cheon In Oh , Ho Yong Kang , Kyo Hoon Son , Nae Soo Kim
IPC分类号： H04W52/02
CPC分类号： H04W52/0235 , Y02D70/00
摘要： Provided are an apparatus and method of transmitting and receiving a wake-up signal. The method of receiving a wake-up signal includes the following: operating a radio frequency (RF) receiving unit that receives a wireless signal through an antenna during an SFD detecting time, wherein the SFD detecting time is shorter than a predetermined SFD detecting time period, according to the predetermined SFD detecting time period and detecting a start of frame delimiter (SFD) to indicate that the received wireless signal is a wake-up signal to wake-up a node in a sleep mode; and detecting the wake-up signal by continuously operating the RF receiving unit when the SFD is detected. Power consumption that is used to receive the wake-up signal can be reduced.
摘要翻译：提供了发送和接收唤醒信号的装置和方法。接收唤醒信号的方法包括以下步骤：操作在SFD检测时间期间通过天线接收无线信号的射频（RF）接收单元，其中SFD检测时间短于预定的SFD检测时间段根据预定的SFD检测时间周期，检测帧定界符（SFD）的开始，以指示所接收的无线信号是唤醒睡眠模式中的节点的唤醒信号; 以及当检测到SFD时通过连续操作RF接收单元来检测唤醒信号。可以减少用于接收唤醒信号的功耗。

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