公开(公告)号：US20080123902A1

公开(公告)日：2008-05-29

申请号：US11858181

申请日：2007-09-20

申请人： Jeong-Ho PARK ,  Seong Ik CHO ,  Gee Ju CHAE

发明人： Jeong-Ho PARK ,  Seong Ik CHO ,  Gee Ju CHAE

IPC分类号： G06K9/00 ,  G06K9/46

CPC分类号： G06K9/00798

摘要： Provided are a method and apparatus for estimating a center line of an intersection by recognizing a crosswalk on a road input through a camera installed in a vehicle. The apparatus includes a road information providing unit which provides information about a road being traveled based on location information of a traveling vehicle; a crosswalk recognizing unit which recognizes a crosswalk based on an input image of the intersection and the information about the road and obtains a distance from the traveling vehicle to the crosswalk; and an intersection center line estimating unit which estimates the center line of the intersection based on the information about the road and the distance from the traveling vehicle to the crosswalk. Since the center line of the intersection is estimated, the apparatus and method of estimating a center line of an intersection according to the present invention can prevent traffic accidents occurring frequently at an intersection and helps indicate direction information of ‘real vehicle navigation.’

摘要翻译： 提供一种用于通过识别通过安装在车辆中的相机输入的道路上的人行横道来估计交叉路口的中心线的方法和装置。 该装置包括道路信息提供单元，其基于行驶车辆的位置信息提供关于正在行驶的道路的信息; 基于交叉口的输入图像识别人行横道的人行横道识别单元和关于道路的信息，并获得从行进车辆到人行横道的距离; 以及基于关于道路的信息和从行驶车辆到人行横道的距离来估计交叉口的中心线的交叉路口中心线估计单元。 由于估计了交点的中心线，所以根据本发明的估计交叉路口的中心线的装置和方法可以防止交叉路口频繁发生的交通事故，并且有助于指示“真正的车辆导航”的方向信息。

公开(公告)号：US20120208578A1

公开(公告)日：2012-08-16

申请号：US13370484

申请日：2012-02-10

申请人： Su-Ryong JEONG ,  Jeong-Ho PARK ,  Tae-Young KIM

发明人： Su-Ryong JEONG ,  Jeong-Ho PARK ,  Tae-Young KIM

IPC分类号： H04W52/04 ,  H04W72/04 ,  H04B17/00 ,  H04W24/00 ,  H04B7/26 ,  H04B15/00

CPC分类号： H04W52/244 ,  H04W16/32 ,  H04W52/0212 ,  Y02D70/00

摘要： A method and an apparatus for uplink power control in a wireless communication system are provided. More specially, a method is provided in which a first base station in a wireless communication system periodically measures interference for a cell of a second base station neighboring the first base station, determines an average of the periodically measured interference, broadcasts the determined average of the periodically measured interference to mobile terminals located in a cell of the first base station, determines a weight for the determined average of the periodically measured interference, based on one of resource allocation information for the cell of the second base station and whether a specific message for interference regulation is received from the second base station, and transmits the determined weight to the mobile terminals.

摘要翻译： 提供了一种用于无线通信系统中的上行链路功率控制的方法和装置。 更具体地，提供了一种方法，其中无线通信系统中的第一基站周期性地测量与第一基站相邻的第二基站的小区的干扰，确定周期性测量的干扰的平均值，广播所确定的平均值 基于位于第一基站的小区的移动终端的周期性测量的干扰，基于第二基站的小区的资源分配信息之一确定所确定的周期性测量的干扰的平均值的权重，以及用于 从第二基站接收干扰调整，并将确定的权重发送到移动终端。

公开(公告)号：US20120039277A1

公开(公告)日：2012-02-16

申请号：US13207709

申请日：2011-08-11

申请人： Chi-Woo LIM ,  Jeong-Ho PARK

发明人： Chi-Woo LIM ,  Jeong-Ho PARK

IPC分类号： H04W72/04

CPC分类号： H04L5/0053 ,  H04L5/0066 ,  H04L5/0094 ,  H04L27/261

摘要： A method of a mobile station for transmitting a ranging signal in a wireless communication system which supports Fractional Frequency Reuse (FFR) and an apparatus for performing the method are provided. The method includes receiving information of ranging resource allocation, from a base station, based on the information of the ranging resource allocation, determining a cell identifier and a Frequency Partition (FP) location for uplink control channels, determining a subband index for the ranging resource allocation based on the cell identifier and a number of subbands allocated to the FP location for the uplink control channels, and transmitting a ranging signal based on the subband index for the ranging resource allocation. Thus, interference to a neighboring cell may be reduced in the ranging channel transmission.

摘要翻译： 提供了一种用于在支持分数频率重用（FFR）的无线通信系统中发送测距信号的移动站的方法和用于执行该方法的装置。 该方法包括基于测距资源分配的信息，确定用于上行链路控制信道的小区标识符和频率分区（FP）位置，从基站接收测距资源分配的信息，确定测距资源的子带索引 基于小区标识符的分配和分配给用于上行链路控制信道的FP位置的子带的数量，以及基于用于测距资源分配的子带索引来发送测距信号。 因此，在测距信道传输中可能减少对相邻小区的干扰。

公开(公告)号：US20100227638A1

公开(公告)日：2010-09-09

申请号：US12718551

申请日：2010-03-05

申请人： Jeong-Ho PARK ,  Hwa-Sun YOU ,  Hyun-Kyu YU ,  Won-Il ROH ,  Ho-Kyu CHOI

发明人： Jeong-Ho PARK ,  Hwa-Sun YOU ,  Hyun-Kyu YU ,  Won-Il ROH ,  Ho-Kyu CHOI

IPC分类号： H04B7/00

CPC分类号： H04W52/58 ,  H04W52/146

摘要： A method and apparatus for power control in a wireless communication system are provided. A Mobile Station (MS) operation method for power control in a wireless communication system includes assigning an UpLink (UL) control channel to the MS from a Base Station (BS), determining a location to receive a Transmit Power Control (TPC) command based on the UL control channel, and receiving a TPC command in the determined location and increasing or decreasing transmit power, thus advantageously being capable of reducing an overhead for power control command assignment information.

摘要翻译： 提供了一种用于无线通信系统中的功率控制的方法和装置。 一种用于无线通信系统中的功率控制的移动站（MS）操作方法，包括：从基站（BS）向MS分配UpLink（UL）控制信道，确定接收基于发射功率控制（TPC）命令的位置 在UL控制信道上，并且在所确定的位置接收TPC命令并增加或减少发送功率，因此有利地能够减少功率控制命令分配信息的开销。

公开(公告)号：US20080205364A1

公开(公告)日：2008-08-28

申请号：US12035656

申请日：2008-02-22

申请人： Jeong-Ho PARK ,  Kwan-Hee ROH ,  Jae-Hee CHO ,  Tae-Young KIM ,  Jin-Kyu KOO ,  Dong-Seek PARK ,  Ho-Kyu CHOI

发明人： Jeong-Ho PARK ,  Kwan-Hee ROH ,  Jae-Hee CHO ,  Tae-Young KIM ,  Jin-Kyu KOO ,  Dong-Seek PARK ,  Ho-Kyu CHOI

IPC分类号： H04Q7/24

CPC分类号： H04B7/2656 ,  H04L5/0007 ,  H04L5/003 ,  H04L5/0037 ,  H04L27/2601

摘要： A method and system for configuring a frame in a communication system is provided. The method includes determining a number of frames for configuring one multi-frame, wherein the number is at least two, and configuring each of the determined number of frames, wherein the determined number of frames include a first frame and a second frame temporally discriminated from each other, each of the determined number of frames includes a downlink sub-frame and an uplink sub-frame, a downlink sub-frame of the first frame includes a first area for transmitting a reference signal used for an acquisition of synchronization between a base station and a mobile station, a second area including system information and common control information related to the multi-frame, a third area including modulation scheme information and allocation information of data bursts, a fourth area to which a downlink data burst is allocated in a diversity mode and a fifth area to which a downlink data burst is allocated in a band Adaptive Modulation and Coding (AMC) mode, and a downlink sub-frame of the second frame includes a sixth area including modulation scheme information and allocation information of data bursts, a seventh area to which a data burst is allocated in a diversity mode, and an eighth area to which a data burst is allocated in an AMC mode.

摘要翻译： 提供了一种用于在通信系统中配置帧的方法和系统。 该方法包括确定用于配置一个多帧的帧的数量，其中该数量至少为2，并且配置确定的帧数中的每一个，其中所确定的帧数包括第一帧和时间上被区分的第二帧 彼此确定的帧数中的每一个包括下行链路子帧和上行链路子帧，第一帧的下行链路子帧包括用于发送用于获取基站之间的同步的参考信号的第一区域 站和移动站，包括系统信息和与多帧相关的公共控制信息的第二区域，包括调制方案信息和数据突发的分配信息的第三区域，在其中分配下行链路数据突发的第四区域 分集模式和在频带自适应调制和编码（AMC）模式中分配下行链路数据脉冲串的第五区域，以及t的下行链路子帧 第二帧包括包括调制方案信息和数据脉冲串的分配信息的第六区域，以分集模式分配数据脉冲串的第七区域和以AMC模式分配数据脉冲串的第八区域。

公开(公告)号：US20080187029A1

公开(公告)日：2008-08-07

申请号：US12026200

申请日：2008-02-05

申请人： Jae-Hee CHO ,  Jin-Kyu KOO ,  Jeong-Ho PARK ,  Kwan-Hee ROH ,  Tae-Young KIM ,  Soon-Young YOON ,  Dong-Seek PARK

发明人： Jae-Hee CHO ,  Jin-Kyu KOO ,  Jeong-Ho PARK ,  Kwan-Hee ROH ,  Tae-Young KIM ,  Soon-Young YOON ,  Dong-Seek PARK

IPC分类号： H04B1/707

CPC分类号： H04L5/0007 ,  H04L5/0053

摘要： An apparatus for transmitting/receiving a signal in a communication system is provided. A Mobile Station (MS) spreads a transmission signal to generate a spreading signal, receives, from a Base Station (BS), information on a second spreading signal transmission region, extended from a first spreading signal transmission region, and maps the generated spreading signal to a subcarrier in the second spreading signal transmission region. A Base Station (BS) transmits information on a second spreading signal transmission region extended from a first spreading signal transmission region, for reception of a spreading signal, receives a spreading signal mapped to subcarriers over the second spreading signal transmission region, from an Mobile Station (MS), detects a spreading signal from the spread signal mapped to the subcarriers, and despreads the detected spreading signal to restore a transmission signal.

摘要翻译： 提供一种用于在通信系统中发送/接收信号的装置。 移动台（MS）扩展发送信号以生成扩展信号，从基站（BS）接收从第一扩频信号发送区域扩展的第二扩频信号发送区域的信息，并将生成的扩频信号 涉及第二扩展信号传输区域中的子载波。 基站（BS）从第一扩频信号发送区域扩展的第二扩展信号发送区域发送信息，用于接收扩频信号，从移动台接收映射到第二扩频信号发送区域上的子载波的扩频信号 （MS），从映射到子载波的扩展信号中检测扩展信号，并对检测到的扩展信号进行解扩以恢复发送信号。

公开(公告)号：US20130051364A1

公开(公告)日：2013-02-28

申请号：US13592749

申请日：2012-08-23

申请人： Ji-Yun SEOL ,  Su-Ryong JEONG ,  Tae-Young KIM ,  Jeong-Ho PARK ,  Hyun-Kyu YU

发明人： Ji-Yun SEOL ,  Su-Ryong JEONG ,  Tae-Young KIM ,  Jeong-Ho PARK ,  Hyun-Kyu YU

IPC分类号： H04W36/08 ,  H04W72/04

CPC分类号： H04W16/28 ,  H04W72/046

摘要： An apparatus and a method for beam selection and inter-beam scheduling using beam scanning in a beamformed wireless communication system are provided. A method for transmitting a signal in a transmitting stage includes transmitting a reference signal through at least one transmission beam, receiving channel information of at least one transmission beam from a receiving stage, selecting a first transmission beam for sending a signal to the receiving stage, by considering the channel information of the at least one transmission beam provided from the receiving stage, and performing inter-beam scheduling for the receiving stage by considering ID information of the first transmission beam.

摘要翻译： 提供了一种用于在波束形成的无线通信系统中使用波束扫描的波束选择和波束间调度的装置和方法。 用于在发送级发送信号的方法包括通过至少一个发送波束发送参考信号，从接收级接收至少一个发送波束的信道信息，选择用于向接收台发送信号的第一发送波束， 通过考虑从接收级提供的至少一个发送波束的信道信息，并通过考虑第一发送波束的ID信息，对接收级进行波束间调度。

公开(公告)号：US20110116400A1

公开(公告)日：2011-05-19

申请号：US12944942

申请日：2010-11-12

申请人： Jeong-Ho PARK ,  Jae-Hee CHO ,  Hyun-Kyu YU

发明人： Jeong-Ho PARK ,  Jae-Hee CHO ,  Hyun-Kyu YU

IPC分类号： H04L12/26 ,  G08C17/00

CPC分类号： H04W52/10 ,  H04W52/08 ,  H04W52/146 ,  H04W52/241 ,  H04W52/242 ,  H04W52/243

摘要： An apparatus and method for controlling uplink transmission power in a communication system are provided. In the method, transmission power of an uplink data channel signal is determined according to an Open Loop Power Control (OLPC) scheme and transmission power of an uplink control channel signal is determined according to a Closed Loop Power Control (CLPC) scheme.

摘要翻译： 提供一种用于控制通信系统中的上行链路发送功率的装置和方法。 在该方法中，根据开环功率控制（OLPC）方式确定上行链路数据信道信号的发送功率，并且根据闭环功率控制（CLPC）方案确定上行链路控制信道信号的发送功率。

公开(公告)号：US20090203380A1

公开(公告)日：2009-08-13

申请号：US12370553

申请日：2009-02-12

申请人： Jeong-Ho PARK ,  Jun-Sung LIM ,  Su-Ryong JEONG ,  Hyeon-Woo LEE ,  Ho-Kyu CHOI

发明人： Jeong-Ho PARK ,  Jun-Sung LIM ,  Su-Ryong JEONG ,  Hyeon-Woo LEE ,  Ho-Kyu CHOI

IPC分类号： H04W36/00

CPC分类号： H04W36/30 ,  H04W48/12

摘要： A method for handover by a Mobile Station (MS) in a wireless mobile communication system is provided. The MS receives from a serving Base Station (BS) an identifier and an interference level value of a neighboring BS. The MS determines a hysteresis margin value used for determining handover from the serving BS to the neighboring BS taking into account the interference level value of the neighboring BS. The MS sends a handover request to the serving BS when a difference between strength of a signal received from the neighboring BS and strength of a signal received from the serving BS exceeds the determined hysteresis margin value.

摘要翻译： 提供了一种由移动台（MS）在无线移动通信系统中进行切换的方法。 MS从服务基站（BS）接收相邻BS的标识符和干扰级别值。 考虑到相邻BS的干扰电平值，MS确定用于确定从服务BS到相邻BS的切换的滞后裕度值。 当从相邻BS接收的信号的强度与从服务BS接收的信号的强度之间的差异超过所确定的滞后裕度值时，MS向服务BS发送切换请求。

公开(公告)号：US20130072243A1

公开(公告)日：2013-03-21

申请号：US13617675

申请日：2012-09-14

申请人： Hyun-Kyu YU ,  Tae-Young KIM ,  Jeong-Ho PARK ,  Ji-Yun SEOL ,  Su-Ryong JEONG

发明人： Hyun-Kyu YU ,  Tae-Young KIM ,  Jeong-Ho PARK ,  Ji-Yun SEOL ,  Su-Ryong JEONG

IPC分类号： H04W72/04

CPC分类号： H04B7/0695 ,  H04B7/0665 ,  H04B7/088 ,  H04W72/042 ,  H04W72/046

摘要： A beam allocation method of a Base Station (BS) in a wireless communication system is provided. The method includes transmitting a reference signal to a Mobile Station (MS) using a plurality of downlink transmit (Tx) beams, receiving information of a plurality of candidate downlink Tx beams determined by the MS in response to the received reference signal, selecting at least one downlink Tx beam from the plurality of candidate downlink Tx beams according to a predefined rule, generating control information for burst transmission, comprising the selected at least one downlink Tx beam information, transmitting the control information to the MS using the selected at least one downlink Tx beam, and transmitting a data burst based on Tx beam information included in the control information.

摘要翻译： 提供了一种在无线通信系统中的基站（BS）的波束分配方法。 该方法包括使用多个下行链路发射（Tx）波束向移动台（MS）发送参考信号，接收由MS根据接收的参考信号确定的多个候选下行链路Tx波束的信息，至少选择 根据预定规则来自多个候选下行链路Tx波束的一个下行链路Tx波束，产生用于脉冲串传输的控制信息，包括所选择的至少一个下行链路Tx波束信息，使用所选择的至少一个下行链路向MS发送控制信息 Tx波束，并且基于包括在控制信息中的Tx波束信息发送数据突发。