公开(公告)号：US20100257131A1

公开(公告)日：2010-10-07

申请号：US12298188

申请日：2007-12-28

Applicant: Kun-Oh Kim ,  kwang-Sun Choi ,  Yong-Il Jeong ,  Sang-Bum Ha ,  Ho-Jin Lee

Inventor： Kun-Oh Kim ,  kwang-Sun Choi ,  Yong-Il Jeong ,  Sang-Bum Ha ,  Ho-Jin Lee

IPC: G06N5/02

CPC classification number: G06Q30/02 ,  G06Q30/0631

Abstract: The present invention relates to a content recommendation method in which pieces of information collected over an IP Multimedia Subsystem (IMS) network are analyzed through data mining, a semantic pattern is identified from the information and described based on ontology, the characteristics of content to be offered are recorded in ontology and language morphological pattern, and a recommendation filter in terms of various viewpoints and methods is operated in an integrated recommendation framework, thus enabling content recommendation suitable for various contexts to be performed.The method includes the steps of receiving user information, creating personal preference information based on the user information, deciding a recommendation strategy based on the preference information for content, combining recommendation functions using the recommendation strategy and the content information, personalizing recommendation results with respect to the combination, and providing the personalized content information.Furthermore, the method for recommending content with context awareness according to the present invention has an advantage in that it can offer more efficient and accurate content to mobile terminal users as a mobile communication network is expanded into an IMS basis and opened and therefore the types and number of content accessible by mobile terminals as well as mobile phones increase abruptly. Furthermore, the method for recommending content with context awareness according to the present invention is advantageous in that it can analogize the life pattern of a mobile terminal user, etc. based on the user's current context information and offers content matching the inferred life pattern at the right time and place.

Abstract translation: 本发明涉及一种内容推荐方法，其中通过数据挖掘分析通过IP多媒体子系统（IMS）网络收集的信息，从信息中识别语义模式并基于本体描述内容的特征 提供的记录在本体和语言形态模式中，并且在综合推荐框架中操作各种观点和方法的推荐过滤器，从而能够执行适合于各种上下文的内容推荐。 该方法包括以下步骤：接收用户信息，基于用户信息创建个人偏好信息，基于内容的偏好信息确定推荐策略，使用推荐策略组合推荐功能和内容信息，将关于 组合，并提供个性化内容信息。 此外，根据本发明的用于推荐具有上下文感知的内容的方法具有的优点在于，当移动通信网络扩展到IMS基础并且打开时，它可以向移动终端用户提供更有效和准确的内容，因此， 移动终端和移动电话可访问的内容数量突然增加。 此外，根据本发明的用于推荐具有上下文意识的内容的方法的优点在于，其可以基于用户的当前上下文信息来类比移动终端用户的生活方式等，并且提供与所推断的生活方式匹配的内容 正确的时间和地点。

公开(公告)号：US20100158091A1

公开(公告)日：2010-06-24

申请号：US12496917

申请日：2009-07-02

Applicant: Pan-Soo Kim ,  Joon-Gyu Ryu ,  Dae-Ig Chang ,  Ho-Jin Lee ,  Myung-Hoon Sunwoo ,  Jang-Woong Park

Inventor： Pan-Soo Kim ,  Joon-Gyu Ryu ,  Dae-Ig Chang ,  Ho-Jin Lee ,  Myung-Hoon Sunwoo ,  Jang-Woong Park

IPC: H04B17/00 ,  H04L27/06

CPC classification number: H04L27/22 ,  H04L27/0014 ,  H04L2027/0067

Abstract: Provided is a frequency error estimating method of a communication system. The method includes receiving a frame, and calculating a frequency error from a SOF field of the received frame.

Abstract translation: 提供了一种通信系统的频率误差估计方法。 该方法包括接收帧，并从接收到的帧的SOF字段计算频率误差。

公开(公告)号：US20100146463A1

公开(公告)日：2010-06-10

申请号：US12631298

申请日：2009-12-04

Applicant: Shi-Yun CHO ,  Ji-Hyun Jung ,  Ho-Jin Lee ,  Young-Min Lee ,  Ho-Seong Seo ,  Youn-Ho Choi

Inventor： Shi-Yun CHO ,  Ji-Hyun Jung ,  Ho-Jin Lee ,  Young-Min Lee ,  Ho-Seong Seo ,  Youn-Ho Choi

IPC: H04W88/02 ,  G06F3/033

CPC classification number: H04M1/72519 ,  G06F1/163 ,  G06F3/0488 ,  H04B1/385 ,  H04M2250/22

Abstract: A watch phone and a method for handling an incoming call using the watch phone are provided. In the watch phone, a display device includes a touch screen panel and a display, turns off the touch screen panel in a watch mode, turns on the touch screen panel in an idle mode or upon receipt of an incoming call, and displays at least two areas for call connection and call rejection, upon receipt of the incoming call. A single mode selection key selects one of the watch mode and the idle mode. A controller performs control operations so that the touch screen panel is turned off in the watch mode and is turned on in the idle mode or upon receipt of the incoming call, and connects or rejects the incoming call, when the at least two areas for call connection or call rejection, which are displayed upon receipt of the incoming call, are pointed to or dragged to.

Abstract translation: 提供了一种观看手机和使用手表手机处理来电的方法。 在手表电话中，显示装置包括触摸屏面板和显示器，以手表模式关闭触摸屏面板，在空闲模式下或接收到来电时打开触摸屏面板，并至少显示 收到来电后，呼叫连接和呼叫拒绝的两个区域。 单模式选择键选择监视模式和空闲模式之一。 控制器执行控制操作，使得触摸屏面板在观看模式下被关闭，并且在空闲模式下或接收到来电时被接通，并且当至少两个呼叫区域连接或拒绝来电时 接收到来电时显示的连接或呼叫拒绝被指向或拖动到。

公开(公告)号：US20100138713A1

公开(公告)日：2010-06-03

申请号：US12558793

申请日：2009-09-14

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

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

IPC: H04L1/18 ,  G06F11/14

CPC classification number: H04L1/187 ,  H04L1/1874

Abstract: Disclosed is an interaction method between an automatic repeat request (ARQ) and a hybrid automatic repeat request (HARQ) in a system having a long roundtrip delay. A transmission window for the ARQ is operated using inner feedback information from the HARQ, and a waiting window is operated using ARQ status information.

Abstract translation: 公开了具有长往返延迟的系统中的自动重发请求（ARQ）和混合自动重传请求（HARQ）之间的交互方法。 使用来自HARQ的内部反馈信息来操作用于ARQ的传输窗口，并且使用ARQ状态信息来操作等待窗口。

公开(公告)号：US20100135198A1

公开(公告)日：2010-06-03

申请号：US12628485

申请日：2009-12-01

Applicant: Min Su SHIN ,  Jang Hee Kang ,  Dae Ig Chang ,  Ho Jin Lee

Inventor： Min Su SHIN ,  Jang Hee Kang ,  Dae Ig Chang ,  Ho Jin Lee

IPC: H04B7/185

CPC classification number: H04B7/18582 ,  H04B7/0817 ,  H04B7/18534 ,  H04L1/0061

Abstract: A mobile satellite transmission/reception apparatus and a communications route control method using the same are disclosed. The mobile satellite transmission/reception apparatus comprises: a first antenna unit configured to receive a signal along a first communications route; a second antenna unit configured to receive a signal along a second communications route; and a data processor configured to compare cyclic redundancy check (CRC) values with respect to packet streams of signals respectively received by the first and second antenna units, and change communications route to one of the first and second communications routes if packets having the same CRC value are detected.

Abstract translation: 公开了一种移动卫星发送/接收装置和使用该移动卫星收发装置的通信路径控制方法。 移动卫星发送/接收装置包括：第一天线单元，被配置为沿着第一通信路由接收信号; 第二天线单元，被配置为沿第二通信路线接收信号; 以及数据处理器，被配置为将循环冗余校验（CRC）值相对于由第一和第二天线单元分别接收的信号的分组流进行比较，并且如果具有相同CRC的分组，则将通信路由改变为第一和第二通信路由之一 检测到值。

公开(公告)号：US20100091913A1

公开(公告)日：2010-04-15

申请号：US12536856

申请日：2009-08-06

Applicant: Pansoo KIM ,  Dae-Ig Chang ,  Ho-Jin Lee ,  Jin-Young Kim ,  Jae-Sung Park ,  Young-Sun Lim

Inventor： Pansoo KIM ,  Dae-Ig Chang ,  Ho-Jin Lee ,  Jin-Young Kim ,  Jae-Sung Park ,  Young-Sun Lim

IPC: H04L27/06

CPC classification number: H04L27/22 ,  H04L1/0047 ,  H04L1/005 ,  H04L1/0066 ,  H04L2027/0067

Abstract: Disclosed is a phase error estimating an apparatus and a method which provides improved convergence speed and tracking speed even in mobile channel environment by variably applying the step size for phase error estimation according to channel status. The apparatus for estimating a phase error includes: a posterior probability (APP) average calculating unit for calculating an APP average value from a soft decision result of a currently received symbol; a step size determining unit for determining a step size variably according to channel status; and a phase error estimating unit for estimating a phase error of the currently received symbol from a phase error of a previously received symbol and the APP average value by using the variably determined step size.

Abstract translation: 公开了一种相位误差估计装置和方法，即使在移动信道环境中也可以通过根据信道状态可变地应用步长来进行相位误差估计，从而提高收敛速度和跟踪速度。 用于估计相位误差的装置包括：后验概率（APP）平均计算单元，用于根据当前接收的符号的软判决结果计算APP平均值; 步长确定单元，用于根据信道状态可变地确定步长; 以及相位误差估计单元，用于通过使用可变确定的步长来估计来自先前接收到的符号的相位误差的当前接收到的符号的相位误差和APP平均值。

公开(公告)号：US07616710B2

公开(公告)日：2009-11-10

申请号：US11297257

申请日：2005-12-07

Applicant: Pan-Soo Kim ,  Yun-Jeoug Song ,  Byoung-Hak Kim ,  Deock-Gil Oh ,  Ho-Jin Lee

Inventor： Pan-Soo Kim ,  Yun-Jeoug Song ,  Byoung-Hak Kim ,  Deock-Gil Oh ,  Ho-Jin Lee

IPC: H04L27/14

CPC classification number: H04L27/0014 ,  H04L2027/003 ,  H04L2027/0046 ,  H04L2027/0065

Abstract: Provided is a method for estimating carrier wave or doppler frequency offset based on an approximated quadratic non-linear function in fine search, and a receiver employing the method. The method for estimating frequency offset includes the steps of: a) extracting more than three discrete samples in an order where the discrete samples are close to a maximum value of a power spectrum density function; b) inducing a quadratic non-linear function by using the extracted discrete samples; and c) estimating the frequency offset from a maximum point of the quadratic non-linear function. The technology of the present research makes it possible to exactly estimate frequency offset without increasing hardware complexity in estimation of carrier wave or doppler frequency offset.

Abstract translation: 提供了一种基于精细搜索中的近似二次非线性函数来估计载波或多普勒频率偏移的方法，以及采用该方法的接收机。 用于估计频率偏移的方法包括以下步骤：a）以离散样本接近功率谱密度函数的最大值的顺序提取三个以上的离散样本; b）通过使用提取的离散样本来诱导二次非线性函数; 以及c）从二次非线性函数的最大点估计频率偏移。 本研究的技术使得可以精确估计频偏，而不增加载波或多普勒频偏估计中的硬件复杂度。

公开(公告)号：US20090241005A1

公开(公告)日：2009-09-24

申请号：US12442020

申请日：2007-09-21

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: H04L1/18 ,  G06F11/14

CPC classification number: H04L1/1887 ,  H04L1/1819 ,  H04L1/1835

Abstract: There is provided a method for packet scheduling in a selective hybrid automatic repeat request (HARQ) including the steps of: increasing a priority of a receiver buffer after a packet is transmitted to the receiver; receiving a feedback packet for the transmitted packet and determining whether the feedback packet is an ACK packet or a NACK packet; lowering the priority of the receiver buffer if the feedback packet is an ACK packet; determining whether the feedback packet is a NACK packet for initial transmission or the feedback packet is a NACK packet for retransmission if the feedback packet is the NACK packet, increasing the priority of the receiver buffer if the feedback packet is the NACK packet for the initial transmission, and lowering the priority of the receiver buffer if the feedback packet is the NACK packet for retransmission; and scheduling packets after calculating a priority of each receiver buffer by performing the priority increasing step to the determining step for all of receivers.

Abstract translation: 提供了一种用于选择性混合自动重复请求（HARQ）中的分组调度的方法，包括以下步骤：在分组被发送到接收机之后增加接收机缓冲器的优先级; 接收所发送的分组的反馈分组，并确定反馈分组是ACK分组还是NACK分组; 如果反馈分组是ACK分组，则降低接收机缓冲器的优先级; 确定反馈分组是否是用于初始传输的NACK分组，或者如果反馈分组是NACK分组，则反馈分组是用于重传的NACK分组，如果反馈分组是用于初始传输的NACK分组，则增加接收机缓冲器的优先级 并且如果反馈分组是用于重发的NACK分组，则降低接收机缓冲器的优先级; 以及通过对所有接收机执行到确定步骤的优先级增加步骤来计算每个接收器缓冲器的优先级之后调度分组。

公开(公告)号：US20090154421A1

公开(公告)日：2009-06-18

申请号：US12186670

申请日：2008-08-06

Applicant: Hyun-Ha Hong ,  Ki-Seop Han ,  Dae-Ig Chang ,  Ho-Jin Lee

Inventor： Hyun-Ha Hong ,  Ki-Seop Han ,  Dae-Ig Chang ,  Ho-Jin Lee

IPC: H04Q7/00

CPC classification number: H04L12/66 ,  H04W36/0016 ,  H04W36/14 ,  H04W40/36 ,  H04W80/04 ,  H04W84/005

Abstract: Provided is a method for handover between heterogeneous networks using a link trigger signal in a multi-interface mobile router. The method includes: maintaining a state of a second network access interface in a sleep state, activating a first network access interface, receiving and transmitting the first network service to a subordinate node in the mobile router located in a first network; when the mobile router senses a second network link-up trigger signal while moving to the second network, changing the state of the second network access interface into an active state and performing handover; and receiving a second network service through the activated second network access interface in the mobile router performing the handover and transmitting the second network service to the subordinate node.

Abstract translation: 提供了一种使用多接口移动路由器中的链路触发信号在异构网络之间切换的方法。 该方法包括：将第二网络接入接口的状态保持在睡眠状态，激活第一网络接入接口，将第一网络服务接收并发送到位于第一网络中的移动路由器中的下级节点; 当移动路由器在移动到第二网络时感测到第二网络链接触发信号，将第二网络接入接口的状态改变为活动状态并执行切换; 以及通过执行切换的移动路由器中的激活的第二网络接入接口接收第二网络服务，并将第二网络服务发送到下级节点。

公开(公告)号：US20090085224A1

公开(公告)日：2009-04-02

申请号：US12244591

申请日：2008-10-02

Applicant: Ju-Il CHOI ,  Hyun-Soo CHUNG ,  In-Young LEE ,  Ho-Jin LEE ,  Son-Kwan HWANG

Inventor： Ju-Il CHOI ,  Hyun-Soo CHUNG ,  In-Young LEE ,  Ho-Jin LEE ,  Son-Kwan HWANG

IPC: H01L23/538 ,  H01L21/58

CPC classification number: H01L24/29 ,  H01L21/561 ,  H01L23/3121 ,  H01L24/24 ,  H01L24/82 ,  H01L24/97 ,  H01L25/0657 ,  H01L25/50 ,  H01L2224/24145 ,  H01L2224/29101 ,  H01L2224/9202 ,  H01L2224/97 ,  H01L2225/06541 ,  H01L2225/06551 ,  H01L2225/06575 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01033 ,  H01L2924/01047 ,  H01L2924/01078 ,  H01L2924/014 ,  H01L2224/82 ,  H01L2924/00

Abstract: Provided is a stack-type semiconductor package including a base chip having a circuit formed on one of its surfaces, at least one stack chip having a circuit stacked on the base chip, an adhesive interposed between the base chip and the stack chip, and signal transmission members formed along a lateral surface of the stack chip. The fabrication process of this stack-type semiconductor package may be simplified and the number of process operations may be lessened, thereby reducing the production time and cost. Also, a state of electrical contact of a terminal with a signal transmission member may be solidified, thereby improving the reliability of the stack-type semiconductor package. Furthermore, new post-type signal transmission members are adopted instead of wires or electrodes so that the structural stability and productivity of the stack-type semiconductor package may be markedly enhanced.

Abstract translation: 提供了一种堆叠型半导体封装，其包括具有形成在其一个表面上的电路的基底芯片，具有堆叠在基底芯片上的电路的至少一个堆叠芯片，插入在基底芯片和堆叠芯片之间的粘合剂，以及信号 传输构件沿着堆叠芯片的侧表面形成。 可以简化该堆叠型半导体封装的制造工艺，并且可以减少工艺操作的数量，从而减少生产时间和成本。 此外，端子与信号传输部件的电接触的状态可以被固化，从而提高堆叠型半导体封装的可靠性。 此外，采用新的后置型信号传输构件代替线或电极，从而可以显着提高堆叠型半导体封装的结构稳定性和生产率。