公开(公告)号：US07570968B2

公开(公告)日：2009-08-04

申请号：US11025767

申请日：2004-12-27

申请人： Hoon Huh ,  Jae-Weon Cho ,  Sie-Joon Cho ,  Soon-Young Yoon ,  Jin-Weon Chang

发明人： Hoon Huh ,  Jae-Weon Cho ,  Sie-Joon Cho ,  Soon-Young Yoon ,  Jin-Weon Chang

IPC分类号： H04B7/00

CPC分类号： H04W52/246 ,  H04L1/1829 ,  H04W52/0219 ,  H04W52/0245 ,  H04W52/08 ,  H04W52/10 ,  H04W52/143 ,  H04W52/146 ,  H04W52/242 ,  H04W52/245 ,  H04W52/286 ,  H04W52/362 ,  H04W52/48 ,  H04W52/54 ,  H04W88/08 ,  Y02D70/146

摘要： Disclosed is an apparatus for determining transmit power of an uplink frame transmitted from a subscriber station to a base station and transmitting data in a mobile communication system in which a downlink frame, transmitted from the base station to the subscriber station, and the uplink frame are time division-duplexed (TDD). The apparatus includes a receive power measurement unit for measuring receive power of signals received from the base station; a transmit power controller for determining the transmit power of the uplink frame from the receive power measured by the receive power measurement unit and information related to receptions of an uplink frame, which is received from the base station; and a transmission radio frequency processor for performing radio processing so that the uplink frame is transmitted according to the transmit power determined by the transmit power controller.

摘要翻译： 公开了一种用于确定从用户站发送到基站的上行链路帧的发送功率并在从基站向用户站发送的下行链路帧和上行链路帧的移动通信系统中发送数据的装置 时分双工（TDD）。 该装置包括用于测量从基站接收的信号的接收功率的接收功率测量单元; 发射功率控制器，用于从接收功率测量单元测量的接收功率确定上行链路帧的发射功率，以及从基站接收的与上行链路帧的接收相关的信息; 以及传输射频处理器，用于执行无线电处理，使得根据由发射功率控制器确定的发射功率来发射上行链路帧。

公开(公告)号：US07505417B2

公开(公告)日：2009-03-17

申请号：US09892973

申请日：2001-06-27

申请人： Hoon Huh ,  Yu-Suk Yun ,  Soon-Young Yoon ,  Jae-Heung Yeom ,  Sang-Hyun Yang ,  Hee-Won Kang

发明人： Hoon Huh ,  Yu-Suk Yun ,  Soon-Young Yoon ,  Jae-Heung Yeom ,  Sang-Hyun Yang ,  Hee-Won Kang

IPC分类号： H04L1/00

CPC分类号： H04L1/0025 ,  H04L1/0002 ,  H04L1/1809 ,  H04L1/1812 ,  H04L1/1845 ,  H04L1/1877 ,  H04L1/20 ,  H04W28/06 ,  H04W74/04 ,  Y02D50/10

摘要： A method of adapting a mobile telecommunication system to channel conditions. To control transmission of a data packet from an access network (AN) in both a link adaptation scheme and an ARQ (Automatic Repeat reQuest) scheme, an access terminal (AT) compares the received power of a forward pilot signal received from the AN with a predetermined first threshold, checks errors in the data packet of a received time slot if the reception power is greater than the first threshold, and transmits a signal requesting termination of retransmission of the data packet to the AN if no errors are found in the data packet after decoding.

公开(公告)号：US20050111521A1

公开(公告)日：2005-05-26

申请号：US11030941

申请日：2005-01-07

申请人： Yu-Suk Yun ,  Soon-Young Yoon ,  Hee-Won Kang ,  Jae-Heung Yeom ,  Sang-Hyun Yang ,  Hoon Huh

发明人： Yu-Suk Yun ,  Soon-Young Yoon ,  Hee-Won Kang ,  Jae-Heung Yeom ,  Sang-Hyun Yang ,  Hoon Huh

IPC分类号： H04B1/707 ,  H04B7/005 ,  H04B7/26 ,  H04J13/00 ,  H04W36/08 ,  H04W48/08 ,  H04W48/10 ,  H04W48/12 ,  H04W52/00 ,  H04W52/32 ,  H04W88/08 ,  H04B1/69

CPC分类号： H04W36/0055 ,  H04B1/707 ,  H04B7/264 ,  H04B2201/70701 ,  H04J13/004 ,  H04W48/08 ,  H04W48/12 ,  H04W52/322 ,  H04W52/325 ,  H04W88/08

摘要： There is provided a method and apparatus for selecting an appropriate base station and an optimal data rate to provide a voice service and a data service based on a voice service load in a CDMA system. A base station transmits two pilot signals orthogonally spread with different orthogonal codes in association with its voice service load, and a mobile station estimates the voice service load based on a pilot power ratio.

公开(公告)号：US10530469B2

公开(公告)日：2020-01-07

申请号：US13204232

申请日：2011-08-05

申请人： Yu-Suk Yun ,  Soon-Young Yoon ,  Hee-Won Kang ,  Jae-Heung Yeom ,  Sang-Hyun Yang ,  Hoon Huh ,  Youn-Sun Kim ,  Ho-Kyu Choi ,  Jae-Sung Jang

发明人： Yu-Suk Yun ,  Soon-Young Yoon ,  Hee-Won Kang ,  Jae-Heung Yeom ,  Sang-Hyun Yang ,  Hoon Huh ,  Youn-Sun Kim ,  Ho-Kyu Choi ,  Jae-Sung Jang

IPC分类号： H04B7/26 ,  H04W72/12 ,  H04W72/08 ,  H04W74/00

摘要： A method for communicating with a network by a terminal in a wireless communication system, wherein the terminal receives, from the network, signaling information representing a transmission period and a time offset for uplink transmission of a feedback information, and determines a time to transmit the feedback information based on the transmission period and the time offset. The terminal transmits the feedback information to the network based on the determined time.

公开(公告)号：US20110158123A1

公开(公告)日：2011-06-30

申请号：US13043073

申请日：2011-03-08

申请人： Jee-Hyun KIM ,  Jeong-Tae Oh ,  Hoon Huh ,  Jae-Ho Jeon ,  Soon-Young Yoon ,  Seung-Joo Maeng

发明人： Jee-Hyun KIM ,  Jeong-Tae Oh ,  Hoon Huh ,  Jae-Ho Jeon ,  Soon-Young Yoon ,  Seung-Joo Maeng

IPC分类号： H04L12/26

CPC分类号： H04L5/0053 ,  H04L1/0026 ,  H04L5/0007 ,  H04L5/0039 ,  H04L5/0041 ,  H04L5/0044 ,  H04L5/006 ,  H04L5/0082 ,  H04L5/0096

摘要： A method and Mobile Subscriber Station (MSS) are provided for transmitting Channel Quality Information (CQI) in a wireless communication system using an Orthogonal Frequency Division Multiple Access (OFDMA) scheme. A Carrier to Interference and Noise Ratio (CINR) of at least two bands are measured; each of the at least two bands including a plurality of adjacent subcarriers for a band Adaptive Modulation and Coding (AMC) operation. A Report Response (REP-RSP) message including first information related to the measured CINR is sent. Second information related to a differential CINR of the at least two bands is sent via a Channel Quality Information Channel (CQICH).

摘要翻译： 提供一种方法和移动用户站（MSS），用于在使用正交频分多址（OFDMA）方案的无线通信系统中传送信道质量信息（CQI）。 测量至少两个波段的载波干扰和噪声比（CINR）; 所述至少两个频带中的每一个包括用于频带自适应调制和编码（AMC）操作的多个相邻子载波。 发送包括与测量的CINR相关的第一信息的报告响应（REP-RSP）消息。 通过信道质量信息信道（CQICH）发送与至少两个频带的差分CINR相关的第二信息。

公开(公告)号：US07065060B2

公开(公告)日：2006-06-20

申请号：US09886309

申请日：2001-06-21

申请人： Yu-Suk Yun ,  Soon-Young Yoon ,  Hee-Won Kang ,  Jae-Heung Yeom ,  Sang-Hyun Yang ,  Hoon Huh ,  Youn-Sun Kim ,  Ho-Kyu Choi ,  Jae-Sung Jang

发明人： Yu-Suk Yun ,  Soon-Young Yoon ,  Hee-Won Kang ,  Jae-Heung Yeom ,  Sang-Hyun Yang ,  Hoon Huh ,  Youn-Sun Kim ,  Ho-Kyu Choi ,  Jae-Sung Jang

IPC分类号： H04J3/16 ,  H04B7/00 ,  H04Q7/20

CPC分类号： H04B7/2659

摘要： A communication method in a mobile communication system in which an access terminal transmits to an access network DRC information indicating a selected one of forward data rates requested by the access terminal is provided. The access network designates a DRC information length DRC Length indicating a number of slots where the DRC information is repeated and transmits the designated DRC information length to the access terminal. The access terminal gates transmission of DRC information to the access terminal at one time slot in every DRC information length received from the access network.

公开(公告)号：US07016323B2

公开(公告)日：2006-03-21

申请号：US09887387

申请日：2001-06-22

申请人： Yu-Suk Yun ,  Soon-Young Yoon ,  Hee-Won Kang ,  Jae-Heung Yeom ,  Sang-Hyun Yang ,  Hoon Huh ,  Alfred Lin ,  Wei Chung Peng

发明人： Yu-Suk Yun ,  Soon-Young Yoon ,  Hee-Won Kang ,  Jae-Heung Yeom ,  Sang-Hyun Yang ,  Hoon Huh ,  Alfred Lin ,  Wei Chung Peng

IPC分类号： H04Q7/38

CPC分类号： H04W36/06 ,  H04W16/24

摘要： An apparatus and method for transmitting forward link data to a handoff mobile station in a CDMA communication system. A service sector for the handoff mobile station registers the other sectors in the active set of the handoff mobile station as idle sectors upon request of a data service from the handoff mobile station, and transmits data traffic to the handoff mobile station, while the sectors designated as idle sectors discontinue transmission of data traffic and transition to an idle state.

公开(公告)号：US20050143121A1

公开(公告)日：2005-06-30

申请号：US11025767

申请日：2004-12-27

申请人： Hoon Huh ,  Jae-Weon Cho ,  Sie-Joon Cho ,  Soon-Young Yoon ,  Jin-Weon Chang

发明人： Hoon Huh ,  Jae-Weon Cho ,  Sie-Joon Cho ,  Soon-Young Yoon ,  Jin-Weon Chang

IPC分类号： H04B7/005 ,  H04Q7/20

CPC分类号： H04W52/246 ,  H04L1/1829 ,  H04W52/0219 ,  H04W52/0245 ,  H04W52/08 ,  H04W52/10 ,  H04W52/143 ,  H04W52/146 ,  H04W52/242 ,  H04W52/245 ,  H04W52/286 ,  H04W52/362 ,  H04W52/48 ,  H04W52/54 ,  H04W88/08 ,  Y02D70/146

摘要： Disclosed is an apparatus for determining transmit power of an uplink frame transmitted from a subscriber station to a base station and transmitting data in a mobile communication system in which a downlink frame, transmitted from the base station to the subscriber station, and the uplink frame are time division-duplexed (TDD). The apparatus includes a receive power measurement unit for measuring receive power of signals received from the base station; a transmit power controller for determining the transmit power of the uplink frame from the receive power measured by the receive power measurement unit and information related to receptions of an uplink frame, which is received from the base station; and a transmission radio frequency processor for performing radio processing so that the uplink frame is transmitted according to the transmit power determined by the transmit power controller.

摘要翻译： 公开了一种用于确定从用户站发送到基站的上行链路帧的发送功率并在从基站向用户站发送的下行链路帧和上行链路帧的移动通信系统中发送数据的装置 时分双工（TDD）。 该装置包括用于测量从基站接收的信号的接收功率的接收功率测量单元; 发射功率控制器，用于从接收功率测量单元测量的接收功率确定上行链路帧的发射功率，以及从基站接收的与上行链路帧的接收相关的信息; 以及传输射频处理器，用于执行无线电处理，使得根据由发射功率控制器确定的发射功率来发射上行链路帧。

公开(公告)号：US20070235996A1

公开(公告)日：2007-10-11

申请号：US11668118

申请日：2007-01-29

申请人： Hoon Huh ,  Sang Soon Cho

发明人： Hoon Huh ,  Sang Soon Cho

IPC分类号： B60K28/10 ,  B60R21/0136

CPC分类号： B60R21/0136 ,  B60R21/23 ,  B60R2021/01006 ,  B60R2021/01302

摘要： The present invention may provide an airbag system for an automobile and a method of operating the same. The airbag system comprises the following: sensors mounted on a frame member of a the vehicle frame for detecting a crash by sequentially measuring stress wave cause by the crash; an electronic control unit for outputting an actuation signal based on outputs from the sensors; an inflator for generating a gas in response to the actuation signal; and an airbag operatively coupled to the inflator and being deployed by supply of the gas generated from the inflator. The sensors are mounted on the frame member at predetermined intervals in a path, along which the stress waves propagate through the frame member. The electronic control unit outputs the actuation signal when each output from each sensor exceeds a predetermined threshold. The airbag system can remarkably reduce the time required for detecting a crash by measuring the stress waves, which propagate very rapidly through the vehicle frame, thereby deploying the airbag in a timely manner.

摘要翻译： 本发明可以提供一种用于汽车的气囊系统及其操作方法。 气囊系统包括：安装在车架的框架构件上的传感器，用于通过依次测量碰撞引起的应力波来检测碰撞; 电子控制单元，用于基于来自传感器的输出来输出致动信号; 用于响应于致动信号产生气体的充气机; 以及气囊，其可操作地联接到所述充气机并且通过供应由所述充气机产生的气体来展开。 传感器以预定的间隔安装在框架构件上，该路径中的应力波沿该路径传播通过框架构件。 当每个传感器的每个输出超过预定阈值时，电子控制单元输出致动信号。 气囊系统可以通过测量通过车架快速传播的应力波，从而显着地减少检测碰撞所需的时间，从而及时展开气囊。

公开(公告)号：US07161972B2

公开(公告)日：2007-01-09

申请号：US10161154

申请日：2002-06-03

申请人： Hoon Huh ,  Hee-Won Kang ,  Wei-Chung Peng ,  Dennis Lai ,  Jeng-Hong Chen

发明人： Hoon Huh ,  Hee-Won Kang ,  Wei-Chung Peng ,  Dennis Lai ,  Jeng-Hong Chen

IPC分类号： H04B1/707

CPC分类号： H04L25/03012 ,  H04L25/0216 ,  H04L25/0242 ,  H04L2025/03624

摘要： A ZF joint detection apparatus for a downlink receiver, the apparatus comprising: a channel estimator for estimating a channel impulse response of a multipath fading channel of a received signal; a channel equalizer for estimating a transmission signal by performing channel compensation and removing multipath interference by a deconvolution technique based on the estimated channel impulse response; and a user detector for detecting a symbol-level data sequence transmitted by a specific user by despreading the transmission signal estimated by the channel equalizer with a spreading code for the specific user and a scrambling code.

摘要翻译： 一种用于下行链路接收机的ZF联合检测装置，所述装置包括：信道估计器，用于估计接收信号的多径衰落信道的信道脉冲响应; 信道均衡器，用于通过基于估计的信道脉冲响应通过去卷积技术执行信道补偿和去除多径干扰来估计传输信号; 以及用户检测器，用于通过对由特定用户的扩展码解扰由信道均衡器估计的发送信号和扰码来检测由特定用户发送的符号级数据序列。