公开(公告)号：US20120033599A1

公开(公告)日：2012-02-09

申请号：US13090237

申请日：2011-04-19

Applicant: Seung Hyun NAM ,  Hee Wook Kim ,  Kun Seok Kang ,  Do Seob Ahn ,  Ho Jin Lee

Inventor： Seung Hyun NAM ,  Hee Wook Kim ,  Kun Seok Kang ,  Do Seob Ahn ,  Ho Jin Lee

IPC: H04W72/04 ,  H04W4/06 ,  H04W88/06

CPC classification number: H04B7/18539

Abstract: Disclosed is a communication method of a satellite mobile communication system. The communication method of a satellite mobile communication system, includes: receiving system information indicating frame intervals in which first user equipments using a satellite radio interface in commonality with a terrestrial radio interface do not perform communications from a base station; accessing the base station in the rest frame intervals other than frame intervals in which the first user equipments do not perform communications, based on the system information; transmitting the system information from the base station to second user equipments using a satellite radio interface optimized for satellite environment; and accessing the base station in the rest frame intervals based on the system information received in the second user equipments.

Abstract translation: 公开了一种卫星移动通信系统的通信方法。 卫星移动通信系统的通信方法包括：接收指示帧间隔的系统信息，其中使用与地面无线接口通用的卫星无线接口的第一用户设备不执行来自基站的通信; 基于所述系统信息，在所述第一用户设备不执行通信的帧间隔之外的其余帧间隔中访问所述基站; 使用为卫星环境优化的卫星无线接口将系统信息从基站发送到第二用户设备; 以及基于在第二用户设备中接收到的系统信息在休息帧间隔中访问基站。

公开(公告)号：US20110164833A1

公开(公告)日：2011-07-07

申请号：US12929020

申请日：2010-12-22

Applicant: Young-Sun Jeon ,  Ho Jin Lee ,  Joon Hyuk Cha ,  Shi Hwa Lee ,  Young Su Moon ,  Hyun Sang Park

Inventor： Young-Sun Jeon ,  Ho Jin Lee ,  Joon Hyuk Cha ,  Shi Hwa Lee ,  Young Su Moon ,  Hyun Sang Park

IPC: G06K9/54

CPC classification number: G06T1/00

Abstract: An image processing apparatus is provided. The image processing apparatus for image signal processor (ISP) realization may include a Static Random Access Memory (SRAM) for each function module. A unified SRAM to store at least one line data of an input image for each of a plurality of functions modules within the image processing apparatus is further provided.

Abstract translation: 提供一种图像处理装置。 用于图像信号处理器（ISP）实现的图像处理装置可以包括用于每个功能模块的静态随机存取存储器（SRAM）。 还提供了用于存储图像处理装置内的多个功能模块中的每一个的输入图像的至少一行线数据的统一SRAM。

公开(公告)号：US20110164565A1

公开(公告)日：2011-07-07

申请号：US12996925

申请日：2008-11-05

Applicant: Nam Kyung Lee ,  Dae Lg Chang ,  Ho Jin Lee ,  Dong Jun Lee

Inventor： Nam Kyung Lee ,  Dae Lg Chang ,  Ho Jin Lee ,  Dong Jun Lee

IPC: H04W40/00

CPC classification number: H04W40/28 ,  H04L45/123 ,  H04L45/125

Abstract: A method of routing a wireless network is provided. The method is performed by each of a group of nodes and includes: receiving a routing request signal; determining whether a node itself is a destination node, by referring to a traffic distribution table showing traffic throughput of the group of nodes and an intermediate-node weight table showing weights of intermediate nodes on all paths between the group of nodes and a source node, wherein a route path is selected by referring to the weights of intermediate nodes; and when it is determined that the node itself is the destination node transmitting a routing response signal to the source node that has transmitted the routing request signal, and receiving a packet from the source node, wherein the transmitting and receiving are performed by the determined destination node. By using the method, traffic in wireless network extreme communications can be distributed at intermediate nodes as well as at destination nodes. Therefore, all the networks can be effectively used in extreme circumstances.

Abstract translation: 提供了一种路由无线网络的方法。 该方法由一组节点中的每一个执行，并且包括：接收路由请求信号; 通过参考示出节点组的流量的流量分布表和表示节点组和源节点之间的所有路径上的中间节点的权重的中间节点权重表来确定节点本身是否是目的地节点， 其中通过参考中间节点的权重来选择路由路径; 并且当确定节点本身是目的地节点向已经发送了路由请求信号的源节点发送路由响应信号，并且从源节点接收分组时，由确定的目的地执行发送和接收 节点。 通过使用该方法，可以在中间节点以及目的地节点处分配无线网络极端通信中的业务。 因此，所有网络都可以在极端情况下有效使用。

公开(公告)号：US20110142005A1

公开(公告)日：2011-06-16

申请号：US12845953

申请日：2010-07-29

Applicant: Hyun Ha HONG ,  Dae Ig Chang ,  Ho Jin Lee ,  Nam Young Kim

Inventor： Hyun Ha HONG ,  Dae Ig Chang ,  Ho Jin Lee ,  Nam Young Kim

IPC: H04W36/00

CPC classification number: H04W36/0011 ,  H04W36/14 ,  H04W36/32 ,  H04W80/04

Abstract: The present invention relates to a method of seamlessly providing a satellite multimedia Internet service to a fixed subscriber belonging to a lower user network even in a satellite shadow environment and shortening a hand-over processing time between heterogeneous networks by applying a fast layer 3 hand-over technology between satellite and wireless networks in a mobile satellite terminal device.

Abstract translation: 本发明涉及一种即使在卫星影像环境中也能固定地提供属于较低用户网络的固定用户的卫星多媒体互联网服务的方法，并且通过应用快速3层手机来缩短异构网络之间的切换处理时间， 在移动卫星终端设备中的卫星和无线网络之间的技术。

公开(公告)号：US20110113302A1

公开(公告)日：2011-05-12

申请号：US12940484

申请日：2010-11-05

Applicant: Pan Soo Kim ,  Dae Ig Chang ,  Ho Jin Lee

Inventor： Pan Soo Kim ,  Dae Ig Chang ,  Ho Jin Lee

IPC: H03M13/29 ,  G06F11/10

CPC classification number: H04L27/0008

Abstract: The present invention separates inputted triple play IP data into Internet and TV data and voice (VoIP) data, encodes the Internet and TV data permitting a long delay time according to the existing DVB-S2 standard, and encodes the voice data permitting only a short delay time according to a DVB-RCS+M standard based 4K mode. Each encoded data is subjected to the orthogonal modulation and the orthogonally modulated voice data is subjected to a direct sequence spectrum spread according to a spreading factor. The spread spectrum signal is multiplexed in a SCPC frequency division multiple access (FDMA) scheme so as to overlap with frequencies allocated to each user.

Abstract translation: 本发明将输入的三重播放IP数据分为因特网和电视数据和语音（VoIP）数据，根据现有的DVB-S2标准对允许长延迟时间的因特网和电视数据进行编码，并对只允许短暂的DVB-S2标准的语音数据进行编码 根据基于DVB-RCS + M标准的4K模式的延迟时间。 对每个编码数据进行正交调制，并且根据扩展因子对正交调制的语音数据进行直接序列频谱扩展。 扩频信号在SCPC分频多址（FDMA）方案中多路复用，以便与分配给每个用户的频率重叠。

公开(公告)号：US20100248714A1

公开(公告)日：2010-09-30

申请号：US12746316

申请日：2008-09-29

Applicant: Yeon Su Kang ,  Kun Seok Kang ,  Do-Seob Ahn ,  Ho Jin Lee

Inventor： Yeon Su Kang ,  Kun Seok Kang ,  Do-Seob Ahn ,  Ho Jin Lee

IPC: H04W4/00

CPC classification number: H04L1/0668

Abstract: The present invention relates to a method of transmitting a signal in a satellite communication system with a terrestrial component. The present invention transmits a signal using a method of transmitting a space-time code for joint communication between a satellite and a terrestrial component in a satellite system with a terrestrial component. Therefore, using the method of transmitting a space-time code, it is possible to obtain a space-time diversity gain in a satellite communication system with a terrestrial component. Further, it is possible to improve the receiving quality of a satellite signal at an area where the terrestrial component is located and increase the coverage of the terrestrial component.

Abstract translation: 本发明涉及在具有地面部件的卫星通信系统中发送信号的方法。 本发明使用发射用于具有地面分量的卫星系统中的卫星与地面部件之间的联合通信的时空码的方法发送信号。 因此，使用发送空时码的方法，可以在具有地面分量的卫星通信系统中获得时空分集增益。 此外，可以提高地面部件所在的区域的卫星信号的接收质量，并增加地面部件的覆盖范围。

公开(公告)号：US20100182924A1

公开(公告)日：2010-07-22

申请号：US12667433

申请日：2008-05-08

Applicant: Tae Chul Hong ,  Kun Seok Kang ,  Do-Seob Ahn ,  Ho Jin Lee

Inventor： Tae Chul Hong ,  Kun Seok Kang ,  Do-Seob Ahn ,  Ho Jin Lee

IPC: H04W24/00 ,  H04H20/71

CPC classification number: H04B7/18591 ,  H04W72/005

Abstract: The present invention is directed to a method of changing a transmission mode, a method of requesting a packet retransmission, and a method of retransmitting a packet with respect to a broadcasting or multicast service. According to the invention, a plurality of terminals provided with one broadcasting or multicast service shares one random access channel (RACH) so as to transmit channel information. Accordingly, a base station receives the channel information through one RACH from the terminal or detects a packet collision generated in the RACH to confirm a request for changing the transmission mode or a request for maintaining the transmission mode by the terminal.

Abstract translation: 本发明涉及一种改变传输模式的方法，一种请求分组重传的方法，以及一种关于广播或组播业务重传分组的方法。 根据本发明，具有一个广播或多播服务的多个终端共享一个随机接入信道（RACH），以便发送信道信息。 因此，基站从终端通过一个RACH接收信道信息，或者检测在RACH中产生的分组冲突，以确认终端改变发送模式的请求或维持发送模式的请求。

公开(公告)号：US20100157880A1

公开(公告)日：2010-06-24

申请号：US12612311

申请日：2009-11-04

Applicant: Hee Wook KIM ,  Kunseok Kang ,  Do-Seob Ahn ,  Ho Jin Lee

Inventor： Hee Wook KIM ,  Kunseok Kang ,  Do-Seob Ahn ,  Ho Jin Lee

IPC: H04B7/185

CPC classification number: H04B7/18589 ,  H04B7/18545

Abstract: Provided is a method of establishing an uplink in a mobile satellite communication system, the method including: receiving a random uplink access signal from terminals included in a coverage of a satellite beam; estimating a location of each of the terminals; calculating an uplink transmission point in time when each of the terminals transmits an uplink signal, based on the estimated location of each of the terminals; transmitting, to each of the terminals, the calculated uplink transmission point in time; and receiving the uplink signal from each of the terminals at the calculated uplink transmission point in time.

Abstract translation: 提供了一种在移动卫星通信系统中建立上行链路的方法，所述方法包括：从包括在卫星波束覆盖范围内的终端接收随机上行接入信号; 估计每个终端的位置; 基于每个终端的估计位置，计算每个终端发送上行链路信号的时间上行链路传输点; 向每个终端发送所计算的上行链路传输点; 并且在所计算的上行链路传输点处接收来自每个终端的上行链路信号。

公开(公告)号：US20100150439A1

公开(公告)日：2010-06-17

申请号：US12382863

申请日：2009-03-25

Applicant: Sang Jo Lee ,  Young Su Moon ,  Ho Jin Lee

Inventor： Sang Jo Lee ,  Young Su Moon ,  Ho Jin Lee

IPC: G06K9/36

CPC classification number: H04N9/735

Abstract: An apparatus and method for auto white balance adjusting using an effective area. The auto white balance adjusting apparatus may extract a grey area from an input image, and select an effective area from the grey area according to color temperature and luminance, thereby performing white balance using the effective area. The auto white balance adjusting apparatus may perform white balance of the input image using image information of the effective area which is a more precise grey area, thereby improving the white balance.

Abstract translation: 一种使用有效区域进行自动白平衡调节的装置和方法。 自动白平衡调节装置可以从输入图像中提取灰色区域，并且根据色温和亮度从灰度区域选择有效区域，从而使用有效区域进行白平衡。 自动白平衡调整装置可以使用作为更精确的灰色区域的有效区域的图像信息来进行输入图像的白平衡，从而提高白平衡。

公开(公告)号：US20100142847A1

公开(公告)日：2010-06-10

申请号：US12457202

申请日：2009-06-03

Applicant: Young Su Moon ,  Shi Hwa Lee ,  Ho Jin Lee ,  Joon Hyuk Cha

Inventor： Young Su Moon ,  Shi Hwa Lee ,  Ho Jin Lee ,  Joon Hyuk Cha

IPC: G06K9/40

CPC classification number: G06T5/009

Abstract: An image enhancement apparatus and method based on luminance information of a pixel. The image enhancement apparatus may determine luminance data of each of a plurality of pixels, and may adaptively determine a conversion ratio according to the luminance data to apply the conversion ratio to an input image, thereby performing image-enhancing. The image enhancement apparatus may adaptively converse the input image according to luminance data, thereby precisely and effectively performing image-enhancing.

Abstract translation: 一种基于像素的亮度信息的图像增强装置和方法。 图像增强装置可以确定多个像素中的每一个的亮度数据，并且可以根据亮度数据自适应地确定转换比，以将转换比率应用于输入图像，从而进行图像增强。 图像增强装置可以根据亮度数据自适应地反转输入图像，从而精确且有效地执行图像增强。