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公开(公告)号：US20130100852A1
公开(公告)日：2013-04-25
申请号：US13655669
申请日：2012-10-19
Inventor： Young Ae JEON , MINTAE HWANG , KYOHONG JIN , JINUK JUNG
IPC: H04L12/28
CPC classification number: H04L45/20 , H04L45/302 , H04W40/22
Abstract: A device within an extended beacon group: generates a neighbor list representing information of each neighbor device corresponding to an 1-hop distance of the device; determines whether a function of the device is as a relaying device using the neighbor list of the device and a neighbor list of the each neighbor device; and selects, when a function of all devices within the extended beacon group is determined, a relaying device to transfer data to the destination device using a metric value representing quality of service (QoS).
Abstract translation: 扩展信标组内的设备：生成表示与设备的1跳距离对应的每个邻居设备的信息的邻居列表; 确定设备的功能是否是使用设备的邻居列表和每个相邻设备的邻居列表的中继设备; 并且当确定所述扩展信标组内的所有设备的功能时，选择使用表示服务质量（QoS）的度量值将数据传送到所述目的地设备的中继设备。
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公开(公告)号：US20130094594A1
公开(公告)日：2013-04-18
申请号：US13651191
申请日：2012-10-12
Inventor： Seong Jun BAE
IPC: H04N7/26
CPC classification number: H04N21/236 , H04N21/242 , H04N21/64322
Abstract: A method for configuring and transmitting an M-unit in a system are provided. The method for configuring an M-unit in a system includes receiving an MFU (Media Fragment Unit) from a media encoder, and configuring an M-unit including the MFU in payload, wherein the M-unit is configured to include an M-unit header including information required to be discriminated in every M-unit and a reference header including information not dependent on the M-unit.
Abstract translation: 提供了一种用于在系统中配置和发送M单元的方法。 用于在系统中配置M单元的方法包括从媒体编码器接收MFU（媒体片段单元），并且在有效载荷中配置包括MFU的M单元，其中M单元被配置为包括M单元 标题包括在每个M单元中需要鉴别的信息和包括不依赖于M单元的信息的参考头。
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公开(公告)号：US20130084880A1
公开(公告)日：2013-04-04
申请号：US13683544
申请日：2012-11-21
Inventor： Moon-Sik LEE , Nam-Il KIM , Hyeong-Geun PARK , Il-Gyu KIM , Young-Hoon KIM , Seung-Chan BANG
IPC: H04W72/04
CPC classification number: H04W72/0406 , H04B1/30 , H04B1/406
Abstract: Provided are a receiver and a receiving method for a scalable bandwidth in a mobile station of an Orthogonal Frequency Division Multiplexing (OFDM) system. The receiving method includes the steps of: (a) filtering a received RF signal; (b) oscillating a frequency according to a center frequency control signal to output a local oscillation frequency; (c) down-converting the filtered RF signal by using the local oscillation frequency; (d) scalable-filtering the down-converted signal while adjusting a bandwidth according to a bandwidth control signal; (e) controlling gain of the scalable-filtered signal; (f) converting the gain-controlled analog signal into a digital signal by using a sampling frequency matching with a corresponding bandwidth according to an ADC control signal; and (g) demodulating the converted digital signal, outputting the center frequency control signal, the bandwidth control signal, and the ADC control signal according to control information received from an upper layer.
Abstract translation: 提供了一种用于正交频分复用（OFDM）系统的移动台中的可扩展带宽的接收机和接收方法。 接收方法包括以下步骤：（a）对接收到的RF信号进行滤波; （b）根据中心频率控制信号振荡频率以输出本地振荡频率; （c）使用本地振荡频率对滤波的RF信号进行下变频; （d）在根据带宽控制信号调整带宽的同时可缩放滤波下变频信号; （e）控制所述可缩放滤波信号的增益; （f）通过使用根据ADC控制信号的与相应带宽匹配的采样频率将增益控制模拟信号转换成数字信号; 和（g）根据从上层接收到的控制信息解调转换的数字信号，输出中心频率控制信号，带宽控制信号和ADC控制信号。
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公开(公告)号：US20130083684A1
公开(公告)日：2013-04-04
申请号：US13630160
申请日：2012-09-28
Inventor： Choong Il YEH , Jae Young AHN , Kyoung Seok LEE
IPC: H04W8/26
Abstract: Disclosed is a device to device (D2D) communication method. The D2D communication method includes generating a connection identification (CID) for D2D communication using an identification (ID) of a specific terminal, selecting a sequence corresponding to the CID, and transmitting the selected sequence using a paging request resource including a plurality of subcarriers. Accordingly, even in a channel selective wireless environment, a performance of a wireless link may be improved, and usage efficiency of wireless resources may be improved.
Abstract translation: 公开了一种设备到设备（D2D）通信方法。 D2D通信方法包括使用特定终端的识别（ID）生成用于D2D通信的连接标识（CID），选择与CID相对应的序列，以及使用包括多个子载波的寻呼请求资源来发送所选择的序列。 因此，即使在信道选择性无线环境中，也可以提高无线链路的性能，可以提高无线资源的使用效率。
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公开(公告)号：US20130064231A1
公开(公告)日：2013-03-14
申请号：US13672041
申请日：2012-11-08
Inventor： Kap Seok CHANG , Il Gyu KIM , Hyeong Geun PARK , Young Jo KO , Hyo Seok YI , Moon Sik LEE , Young Hoon KIM , Seung Chan BANG
CPC classification number: H04W56/00 , H04J11/0069 , H04J11/0076 , H04L25/03866 , H04L27/2613 , H04L27/2655 , H04L27/2656 , H04L27/2657 , H04L27/2662
Abstract: The present invention relates to a method for generating a downlink frame including generating a first short sequence and a second short sequence indicating cell group information, generating a first scrambling sequence determined by the first synchronization signal, generating a second scrambling sequence determined by the first short sequence, scrambling the first short sequence with the first scrambling sequence, scrambling the second short sequence with at least the second scrambling sequence, and mapping a second synchronization signal including the scrambled first short sequence and the scrambled second short sequence in the frequency domain.
Abstract translation: 本发明涉及一种生成下行链路帧的方法，包括生成指示小区组信息的第一短序列和第二短序列，产生由第一同步信号确定的第一加扰序列，产生由第一短序列确定的第二加扰序列 用第一加扰序列加扰第一短序列，用至少第二加扰序列对第二短序列进行加扰，以及在频域中映射包括加扰的第一短序列和加扰的第二短序列的第二同步信号。
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Patent Agency Ranking
96.发明申请公开(公告)号：US20140042581A1
公开(公告)日：2014-02-13
申请号：US13689163
申请日：2012-11-29
Inventor： Bongki MHEEN , MyoungSook Oh , Kisoo Kim , Jae-Sik Sim , Yong-Hwan Kwon , Eun Soo Nam
CPC classification number: H01L31/18 , H01L31/02002 , H01L31/035272 , H01L31/107
Abstract: Disclosed are an avalanche photodiode with a guard ring structure that relieves edge breakdown by an external voltage which is applied through a metal pad which is attached to the guard ring and a manufacturing method thereof. An avalanche photodiode with a guard ring structure includes a plurality of semiconductor layers laminated on a substrate; an active region partially formed above the semiconductor layers; a guard ring which is formed above the semiconductor layers and disposed so as to be spaced apart from the active region and have a ring shape that encloses the active region; and a connecting unit formed on the semiconductor layers to be electrically connected to the guard ring so as to apply an external voltage to the guard ring region. Therefore, the external voltage is applied to the guard ring of the avalanche diode through the connecting unit to relieve the edge breakdown.
Abstract translation: 本发明公开了一种具有保护环结构的雪崩光电二极管及其制造方法，所述雪崩光电二极管通过外部电压消除边缘击穿，所述外部电压通过附着于保护环的金属焊盘而施加。 具有保护环结构的雪崩光电二极管包括层叠在基板上的多个半导体层; 部分地形成在半导体层之上的有源区; 保护环，其形成在半导体层上方并且被设置成与有源区间隔开并且具有包围有源区的环形形状; 以及连接单元，其形成在所述半导体层上以与所述保护环电连接，以将外部电压施加到所述保护环区域。 因此，通过连接单元将外部电压施加到雪崩二极管的保护环，以缓解边缘故障。
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97.发明申请APPARATUS AND METHOD FOR PROCESSING DATA IN MIDDLEWARE FOR DATA DISTRIBUTION SERVICE 审中-公开数据分发服务中间件处理数据的装置和方法公开(公告)号：US20130282853A1
公开(公告)日：2013-10-24
申请号：US13655950
申请日：2012-10-19
Inventor： Hyung-Kook Jun , Soo-Hyung Lee , Jae-Hyuk Kim , Kyeong-Tae Kim , Won-Tae Kim
IPC: G06F15/167
CPC classification number: G06F9/544 , G06F2209/548
Abstract: The present invention relates to an apparatus and method that are capable of optimizing the overall performance of DDS middleware for processing data by managing network threads, writer/reader threads, and memory resources. For this, an apparatus for processing data in middleware for DDS includes a network thread management module for managing, using a thread pool, a network thread which has sockets for transmitting or receiving data to or from a network in an RTPS layer. A lock-free queue management module manages a lock-free queue which has a lock-free function and which transmits or receives the data to or from the network thread. A writer/reader thread management module manages a writer thread and a reader thread so that the writer thread or the reader thread transmits or receives the data to or from the lock-free queue and performs a behavior in the RTPS layer.
Abstract translation: 本发明涉及一种能够通过管理网络线程，写入器/读取器线程和存储器资源来优化DDS中间件用于处理数据的整体性能的装置和方法。 为此，用于处理用于DDS的中间件中的数据的装置包括网络线程管理模块，用于使用线程池来管理具有用于向或从RTPS层中的网络发送或接收数据的套接字的网络线程。 无锁队列管理模块管理具有无锁功能并且向网络线程发送数据或从网络线程接收数据的无锁队列。 写入器/读取器线程管理模块管理写入器线程和读取器线程，使得写入器线程或读取器线程向/从无锁队列发送或接收数据，并且执行RTPS层中的行为。
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公开(公告)号：US20130279760A1
公开(公告)日：2013-10-24
申请号：US13693370
申请日：2012-12-04
Inventor： Seong-Ho Lee , Jae-Chul Kim , Yoon-Seop Chang
IPC: G01C11/04
Abstract: Disclosed herein is a location correction apparatus and method. The location correction apparatus includes a reference object search unit for searching a pre-stored geographic object database (DB) for one or more objects corresponding to objects included in a captured image and setting a reference object to be used to correct a location among the one or more objects that have been found. A reference point extraction unit sets reference points from the set reference object. A location determination unit obtains an actual distance between the reference points and calculates a location using the actual distance, a distance between the reference points included in the captured image, and metadata of the captured image. Therefore, the present invention can improve positioning accuracy and can be applied to high-quality location-based services or space information services thanks to the improved accuracy.
Abstract translation: 这里公开了一种位置校正装置和方法。 位置校正装置包括：参考对象搜索单元，用于搜索预先存储的地理对象数据库（DB）中的一个或多个与捕获图像中包含的对象相对应的对象，并且设置用于校正所捕获的图像中的位置的参考对象 或更多的对象。 参考点提取单元从设定的参考对象设置参考点。 位置确定单元获取参考点之间的实际距离，并且使用实际距离计算位置，包括在所捕获图像中的参考点之间的距离和所捕获图像的元数据。 因此，本发明可以提高定位精度，并且由于精度的提高，可以应用于高质量的基于位置的服务或空间信息服务。
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公开(公告)号：US20130272665A1
公开(公告)日：2013-10-17
申请号：US13693081
申请日：2012-12-04
Inventor： Kwon-Seob LIM , Seihyoung LEE , Hyun Seo KANG
IPC: G02B6/36
CPC classification number: G02B6/3628 , G02B6/4214 , G02B6/423 , G02B6/4245 , G02B6/4246 , G02B6/4249
Abstract: The multi-channel optical module in accordance with some embodiments of the inventive may comprise a housing; an optical fiber disposed on one side of the housing; a plurality of optical devices disposed on the other side of the housing separated from the optical fiber; and a polyhedral mirror disposed between the optical devices and having mirror sides reflecting an optical signal between the optical fiber and the optical devices.
Abstract translation: 根据本发明的一些实施例的多通道光学模块可以包括壳体; 设置在所述壳体的一侧的光纤; 设置在与光纤分离的壳体另一侧的多个光学装置; 以及设置在光学装置之间并具有反射光纤和光学装置之间的光信号的镜面的多面体镜。
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公开(公告)号：US20130260786A1
公开(公告)日：2013-10-03
申请号：US13677665
申请日：2012-11-15
Inventor： Jae Su SONG , Yunhee CHO , Seung-Hwan LEE , Dong Seung KWON
IPC: H04W4/02
CPC classification number: H04W4/02 , H04W16/16 , H04W16/32 , H04W84/045 , Y02D70/00
Abstract: Disclosed are a method and an apparatus for controlling a femtocell base station which can effectively solve an inter-cell interference problem. A method of controlling a femtocell base station according to an exemplary embodiment of the present disclosure includes receiving pilot signals from one or more macro cell base stations located in surroundings of a femtocell and measuring intensities of the pilot signals; receiving use frequency information and pilot signal transmission power information from the one or more macro cell base stations; determining a position of the femtocell within a reference macro cell according to an intensity of a reference pilot signal having a maximum signal intensity among the received pilot signals; determining a use frequency of the femtocell according to the position of the femtocell; and determining a transmission power of the femtocell according to the use frequency and the intensity of the reference pilot signal of the femtocell.
Abstract translation: 公开了一种用于控制能够有效地解决小区间干扰问题的毫微微小区基站的方法和装置。 根据本公开的示例性实施例的控制毫微微小区基站的方法包括从位于毫微微小区周围的一个或多个宏小区基站接收导频信号并测量导频信号的强度; 从所述一个或多个宏小区基站接收使用频率信息和导频信号发送功率信息; 根据在所接收的导频信号中具有最大信号强度的参考导频信号的强度，确定所述毫微微小区在参考宏小区内的位置; 根据所述毫微微小区的位置确定所述毫微微小区的使用频率; 以及根据所述毫微微小区的参考导频信号的使用频率和强度来确定所述毫微微小区的发射功率。
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