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41. 发明申请

US20060062031A1 Power factor correction circuit and output voltage control method thereof 有权
公开(公告)号：US20060062031A1
公开(公告)日：2006-03-23
申请号：US11232737
申请日：2005-09-21
申请人： Jung-Won Kim , Dae-Jung Kim
发明人： Jung-Won Kim , Dae-Jung Kim
IPC分类号： H02M7/04
CPC分类号： H02M1/4225 , G05F1/70 , Y02B70/126
摘要： Disclosed is a power factor correction circuit for varying an output voltage according to an input voltage, and an output voltage control method thereof. A reference voltage is generated corresponding to a voltage at an output terminal of a boost circuit at a predetermined time by using the status in which the voltage at the output terminal thereof has information on an input AC voltage until the predetermined time after the input AC voltage is applied in the boost circuit. The output voltage is controlled to be generated according to the reference voltage. Therefore, the output voltage is generated corresponding to the input AC voltage without any additional devices, and reduces power loss.

42. 发明申请

US20050201325A1 Method for operation of HARQ in a broadband wireless access communication system 有权
标题翻译：在宽带无线接入通信系统中操作HARQ的方法
公开(公告)号：US20050201325A1
公开(公告)日：2005-09-15
申请号：US11080166
申请日：2005-03-14
申请人： Hyon-Goo Kang , Seung-Eun Hong , Yeong-Moon Son , Geun-Hwi Lim , So-Hyun Kim , Chang-Hoi Koo , Jae-Jeong Shim , Jung-Won Kim , Jung-Shin Park , Jung-Je Son , Hong-Sung Chang
发明人： Hyon-Goo Kang , Seung-Eun Hong , Yeong-Moon Son , Geun-Hwi Lim , So-Hyun Kim , Chang-Hoi Koo , Jae-Jeong Shim , Jung-Won Kim , Jung-Shin Park , Jung-Je Son , Hong-Sung Chang
IPC分类号： H04J11/00 , H04L1/16 , H04L1/18 , H04L5/02 , H04L27/26 , H04Q7/00
CPC分类号： H04L27/2602 , H04L1/1614 , H04L1/1819 , H04L5/023
摘要： A method supporting a Hybrid Automatic Repeat Request (HARQ) between a subscriber station and a base station in a broadband wireless access communication system including. The method includes the steps of: transmitting at least one H-ARQ enabled uplink burst from the subscriber station to the base station; generating ACK/NACK information according to the received HARQ enabled uplink burst at the base station; mapping the generated ACK/NACK information to a bitmap at the base station; transmitting the bitmap through a downlink information from the base station to the subscriber station.
摘要翻译：一种支持在宽带无线接入通信系统中的用户站和基站之间的混合自动重传请求（HARQ）的方法，包括。该方法包括以下步骤：从用户站向基站发送至少一个启用H-ARQ的上行链路突发; 根据接收到的HARQ使能的上行链路突发在基站产生ACK / NACK信息; 将生成的ACK / NACK信息映射到基站处的位图; 通过从基站到用户台的下行链路信息发送位图。

43. 发明授权

US09113493B2 Method of requesting allocation of uplink resources for extended real-time polling service in a wireless communication system 有权
标题翻译：在无线通信系统中请求分配用于扩展实时轮询服务的上行链路资源的方法
公开(公告)号：US09113493B2
公开(公告)日：2015-08-18
申请号：US13559119
申请日：2012-07-26
申请人： Hyun-Jeong Kang , Jung-Won Kim , Jung-Je Son , Hyoung-Kyu Lim , Yeong-Moon Son , Sung-Jin Lee , Chang-Hoi Koo , Pan-Yuh Joo , Young-Ho Kim
发明人： Hyun-Jeong Kang , Jung-Won Kim , Jung-Je Son , Hyoung-Kyu Lim , Yeong-Moon Son , Sung-Jin Lee , Chang-Hoi Koo , Pan-Yuh Joo , Young-Ho Kim
IPC分类号： H04W72/12 , H04W28/22 , H04L1/00
CPC分类号： H04W72/1284 , H04L1/0002 , H04L1/0025 , H04L1/0028 , H04W28/22
摘要： An apparatus in a Base station (BS) and an apparatus in a Mobile Station (MS) are provided for allocating and requesting, respectively, uplink resources in a wireless communication system. The apparatus in the MS includes a transmitter for sending, to a base station, a predetermined Channel Quality Information CHannel (CQICH) codeword over a pre-allocated CQICH in a silence period, when an uplink bandwidth for an extended real-time Polling Service (ertPS) is not allocated to the mobile station, to inform the base station that the mobile station has data to send; and a receiver for receiving, from the base station, information related to an uplink bandwidth supporting a maximum rate allocated by the base station, in response to the CQICH codeword.
摘要翻译：提供了基站（BS）中的装置和移动台（MS）中的装置，用于分配和请求无线通信系统中的上行链路资源。 MS中的装置包括：发射机，用于当一个扩展的实时轮询业务的上行链路带宽（在一个静默时段内）向预先分配的CQICH发送预定信道质量信息信道（CQICH）码字， ertPS）未被分配给移动台，以向基站通知移动站具有要发送的数据; 以及接收机，用于响应于所述CQICH码字，从所述基站接收与支持由所述基站分配的最大速率的上行链路带宽有关的信息。

44. 发明申请

US20130005343A1 METHOD AND SYSTEM FOR TRANSMITTING/RECEIVING NEIGHBOR BASE-STATION 有权
标题翻译：发送/接收邻里基站的方法和系统
公开(公告)号：US20130005343A1
公开(公告)日：2013-01-03
申请号：US13610294
申请日：2012-09-11
申请人： Jun-Hyung KIM , Hong-Sung Chang , Yong Chang , Geun-Hwi Lim , Jung-Won Kim
发明人： Jun-Hyung KIM , Hong-Sung Chang , Yong Chang , Geun-Hwi Lim , Jung-Won Kim
IPC分类号： H04W36/08
CPC分类号： H04W24/02 , H04W8/26 , H04W48/08 , H04W74/00 , H04W88/08
摘要： A method and system for transmitting/receiving a neighbor base-station information message in a broadband wireless access system. A method includes receiving, by the mobile station, a neighbor BS information message; determining whether or not an operator ID field related to a first neighbor BS is included in the neighbor BS information message; and determining that the first neighbor BS has identical BS information as a serving BS, if the operator ID field is not included in the neighbor BS information message.
摘要翻译：一种用于在宽带无线接入系统中发送/接收邻居基站信息消息的方法和系统。一种方法包括：由移动台接收邻居BS信息消息; 确定相邻BS信息消息中是否包括与第一相邻BS相关的运营商ID字段; 以及如果所述运营商ID字段不包括在所述相邻BS信息消息中，则确定所述第一相邻BS具有作为服务BS的相同BS信息。

45. 发明授权

US08031662B2 Method and apparatus for scheduling data considering its power in a communication system 有权
标题翻译：考虑其在通信系统中的功率来调度数据的方法和装置
公开(公告)号：US08031662B2
公开(公告)日：2011-10-04
申请号：US11862754
申请日：2007-09-27
申请人： Hee-Kwang Lee , Jung-Won Kim , Jae-Ho Jeon
发明人： Hee-Kwang Lee , Jung-Won Kim , Jae-Ho Jeon
IPC分类号： H04Q7/00
CPC分类号： H04W52/28 , H04W52/241 , H04W52/281 , H04W52/286 , H04W52/34 , H04W52/343 , H04W52/346
摘要： A method for scheduling data in a communication system having a downlink frame structure including power control regions of a boosting region for boosting power of a data burst, a normal region for keeping power of the data burst, and a deboosting region for deboosting power of the data burst.
摘要翻译：一种用于在具有下行链路帧结构的通信系统中调度数据的方法，所述下行链路帧结构包括用于提高数据脉冲串的功率的升压区域的功率控制区域，用于保持数据脉冲串的功率的正常区域，以及用于解除数据突发功率的去抖动区域数据突发

46. 发明授权

US07940390B2 Compact background-free balanced cross-correlators 有权
标题翻译：紧凑的无背景平衡互相关器
公开(公告)号：US07940390B2
公开(公告)日：2011-05-10
申请号：US11947544
申请日：2007-11-29
申请人： Franz X. Kaertner , Franco N. C. Wong , Jung-Won Kim
发明人： Franz X. Kaertner , Franco N. C. Wong , Jung-Won Kim
IPC分类号： G01J1/10 , H01S3/10
CPC分类号： G01J11/00 , H01S3/0014 , H01S3/1307 , H01S3/2383 , H01S2301/02
摘要： A compact, background-free, balanced cross-correlator enables (a) the detection of a timing error between two ultrashort pulses with (sub-)femtosecond resolution and (b) the timing synchronization of ultrashort pulse lasers using the output signal of the detector to close a phase-locked loop and can therefore serve as an integral part of femtosecond timing distribution and synchronization systems.
摘要翻译：紧凑的无背景的平衡互相关器能够（a）利用（亚）飞秒分辨率检测两个超短脉冲之间的定时误差，以及（b）使用检测器的输出信号的超短脉冲激光器的定时同步以闭合锁相环，因此可以作为飞秒定时分配和同步系统的组成部分。

47. 发明申请

US20110001433A1 LED LIGHT EMITTING DEVICE AND METHOD OF DRIVING THE SAME 有权
标题翻译： LED发光装置及其驱动方法
公开(公告)号：US20110001433A1
公开(公告)日：2011-01-06
申请号：US12825635
申请日：2010-06-29
申请人： Dong-Hun LEE , Kyung-Goo Lee , Hong-Gyu Han , Jung-Won Kim , Dong-Hee Kim
发明人： Dong-Hun LEE , Kyung-Goo Lee , Hong-Gyu Han , Jung-Won Kim , Dong-Hee Kim
IPC分类号： H05B37/02
CPC分类号： H05B33/0815 , H05B33/0827 , Y02B20/347
摘要： An LED light emitting device and a method of driving the same are provided, and technology that can uniformly sustain the magnitude of a channel current flowing to a plurality of LED channels is disclosed. The LED light emitting device includes: a plurality of LED channels that are formed with a plurality of LED elements that are continuously connected in series; and a constant current source that controls each channel current flowing to the plurality of LED channels according to a predetermined channel reference current to be a predetermined setting channel current, wherein the constant current source includes a plurality of operating amplifiers that control the magnitude of each of the channel currents, and a feedback voltage generating according to a predetermined offset reference current is input to a second input terminal of an operating amplifier for an offset setting period that sets an offset voltage of the plurality of operating amplifiers, a reference voltage generating according to a channel reference current is input to a first input terminal of the operating amplifier, and an offset voltage of each of the plurality of operating amplifiers is set so that an actual channel current may be identical to a predetermined setting channel current.
摘要翻译：提供了一种LED发光器件及其驱动方法，并且公开了能够均匀地维持流向多个LED通道的沟道电流的大小的技术。 LED发光装置包括：多个LED通道，其形成有连续串联连接的多个LED元件; 以及恒定电流源，其根据预定的通道参考电流来控制流向所述多个LED通道的每个通道电流为预定设定通道电流，其中所述恒流源包括多个运算放大器，所述多个运算放大器控制每个根据预定的偏移参考电流产生的通道电流和反馈电压被输入到运算放大器的第二输入端，用于设置多个运算放大器的偏移电压的偏移设置周期，根据通道参考电流被输入到运算放大器的第一输入端，并且设置多个运算放大器中的每一个的偏移电压，使得实际的通道电流可以与预定的设定通道电流相同。

48. 发明授权

US07724722B2 System and method for transmitting uplink control information in an OFDMA communication system 有权
标题翻译：用于在OFDMA通信系统中发送上行链路控制信息的系统和方法
公开(公告)号：US07724722B2
公开(公告)日：2010-05-25
申请号：US11173668
申请日：2005-07-01
申请人： Hee-Sang Seo , Seung-Joo Maeng , Myung-Kwang Byun , Jae-Ho Jeon , Soon-Young Yoon , Jung-Won Kim , Pan-Yuh Joo , Jae-Weon Cho
发明人： Hee-Sang Seo , Seung-Joo Maeng , Myung-Kwang Byun , Jae-Ho Jeon , Soon-Young Yoon , Jung-Won Kim , Pan-Yuh Joo , Jae-Weon Cho
IPC分类号： H04B7/208
CPC分类号： H04W36/30 , H04W36/08 , H04W72/042
摘要： A method for transmitting uplink control information in a communication system using an orthogonal frequency division multiple access (OFDMA) scheme is provided. A mobile station (MS) selects a target anchor base station (BS) with which the MS desires to communicate through a fast feedback channel, and transmits a codeword allocated to the selected target anchor BS to a current anchor BS. Upon receiving the codeword, transmitting to the MS, by the anchor BS, fast feedback channel allocation information for the selected BS corresponding to the received codeword. The MS switches to a new anchor BS corresponding to the fast feedback channel allocation information.
摘要翻译：提供了一种在使用正交频分多址（OFDMA）方案的通信系统中发送上行链路控制信息的方法。移动站（MS）选择MS希望通过快速反馈信道进行通信的目标锚基站（BS），并将分配给所选目标锚BS的码字发送到当前锚BS。在接收到码字时，由锚BS向MS发送对应于接收到的码字的所选择的BS的快速反馈信道分配信息。 MS切换到对应于快速反馈信道分配信息的新锚定BS。

49. 发明授权

US07574210B2 System for handover in BWA communication system and method thereof 有权
标题翻译： BWA通信系统切换系统及其方法
公开(公告)号：US07574210B2
公开(公告)日：2009-08-11
申请号：US11146508
申请日：2005-06-07
申请人： Jung-Won Kim , Tae-Won Kim , Bo-Kyung Wang , Yong Chang , Hong-Sung Chang
发明人： Jung-Won Kim , Tae-Won Kim , Bo-Kyung Wang , Yong Chang , Hong-Sung Chang
IPC分类号： H04W36/00
CPC分类号： H04W36/0055 , H04W36/0088
摘要： Disclosed is a handover system in a BWA communication system. In the system, a serving BS broadcasts neighbor BS information including BS identifiers of a plurality of neighbor BSs and reference signal indices indicating reference signals used by the neighbor BSs, a MS receives the neighbor BS information and requests a scanning interval to the serving BS at a timing point at which the MS wants to perform a scanning, the serving BS allocates the scanning interval to the MS in response to a request for the scanning interval, and the MS scans reference signals received from the neighbor BSs during the scanning interval in response to the neighbor BS information.
摘要翻译：公开了BWA通信系统中的切换系统。在系统中，服务BS广播包括多个相邻BS的BS标识符的相邻BS信息以及指示相邻BS使用的参考信号的参考信号索引，MS接收相邻BS信息，并向服务BS请求扫描间隔 MS要执行扫描的定时点，服务BS响应于对扫描间隔的请求而向MS分配扫描间隔，并且MS响应于在扫描间隔期间从相邻BS接收的参考信号到邻居BS信息。

50. 发明授权

US07400898B2 Method for operation of HARQ in a broadband wireless access communication system 有权
标题翻译：在宽带无线接入通信系统中操作HARQ的方法
公开(公告)号：US07400898B2
公开(公告)日：2008-07-15
申请号：US11080166
申请日：2005-03-14
申请人： Hyon-Goo Kang , Seung-Eun Hong , Yeong-Moon Son , Geun-Hwi Lim , So-Hyun Kim , Chang-Hoi Koo , Jae-Jeong Shim , Jung-Won Kim , Jung-Shin Park , Jung-Je Son , Hong-Sung Chang
发明人： Hyon-Goo Kang , Seung-Eun Hong , Yeong-Moon Son , Geun-Hwi Lim , So-Hyun Kim , Chang-Hoi Koo , Jae-Jeong Shim , Jung-Won Kim , Jung-Shin Park , Jung-Je Son , Hong-Sung Chang
IPC分类号： H04B1/38 , H04M1/00
CPC分类号： H04L27/2602 , H04L1/1614 , H04L1/1819 , H04L5/023
摘要： Provided is a method supporting a Hybrid Automatic Repeat Request (HARQ) between a subscriber station and a base station in a broadband wireless access communication system. The method includes transmitting at least one HARQ enabled uplink burst from the subscriber station to the base station; generating ACKnowledgment/Negative ACKnowledgment (ACK/NACK) information according to the received HARQ enabled uplink burst at the base station; mapping the generated ACK/NACK information to a bitmap at the base station; and transmitting the bitmap through a downlink information from the base station to the subscriber station.
摘要翻译：提供了一种在宽带无线接入通信系统中支持用户站和基站之间的混合自动重传请求（HARQ）的方法。该方法包括从用户站向基站发送至少一个启用HARQ的上行链路突发; 根据接收到的HARQ使能的上行链路突发在基站产生确认/否定确认（ACK / NACK）信息; 将生成的ACK / NACK信息映射到基站处的位图; 以及通过下行链路信息从基站向用户站发送位图。

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