公开(公告)号：US20110310818A1

公开(公告)日：2011-12-22

申请号：US13134811

申请日：2011-06-17

申请人： Chih-Yuan Lin ,  Yu-Hao Chang

发明人： Chih-Yuan Lin ,  Yu-Hao Chang

IPC分类号： H04W72/04 ,  H04W4/00

CPC分类号： H04L5/0048 ,  H04L5/001 ,  H04L5/0091 ,  H04W72/042

摘要： Sounding mechanism for LTE-A systems under carrier aggregation is provided. A UE receives an uplink or downlink grant transmitted from an eNB over a primary carrier in a multi-carrier LTE-A system. The UE determines indicated carrier(s) and detects a triggering condition for aperiodic sounding transmission in the grant. The UE then selects UE-specific sounding reference signal (SRS) parameters. Finally, the UE transmits an aperiodic SRS (ap-SRS) over the indicated carrier(s) using the selected UE-specific SRS parameters. In one embodiment, the uplink or downlink grant is transmitted via a PDCCH carrying various DCI formats. Each DCI format contains a carrier indicator field (CIF) that indicates which carrier is used for ap-SRS transmission if cross-carrier scheduling is enabled. In another embodiment, DCI format 3/3A is transmitted via a PDCCH carrying a plurality of information fields, each field indicates if the UE should enable ap-SRS in a particular carrier.

摘要翻译： 提供了载波聚合下LTE-A系统的探测机制。 UE在多载波LTE-A系统中通过主载波接收从eNB发送的上行链路或下行链路许可。 UE确定指示的载波并且在授权中检测用于非周期性探测传输的触发条件。 然后，UE选择UE特定的探测参考信号（SRS）参数。 最后，UE使用所选择的UE专用SRS参数在所指示的载波上发送非周期SRS（ap-SRS）。 在一个实施例中，经由载有各种DCI格式的PDCCH发送上行链路或下行链路许可。 每个DCI格式包含载波指示符字段（CIF），其指示如果启用了跨载波调度，则将哪个载波用于ap-SRS传输。 在另一个实施例中，经由载有多个信息字段的PDCCH发送DCI格式3 / 3A，每个字段指示UE是否应该在特定载波中启用ap-SRS。

公开(公告)号：US20100258957A1

公开(公告)日：2010-10-14

申请号：US12579049

申请日：2009-10-14

申请人： Cheng-Chang Shen ,  Chen-Tsung Chang ,  Chih-Yuan Lin

发明人： Cheng-Chang Shen ,  Chen-Tsung Chang ,  Chih-Yuan Lin

IPC分类号： H01L23/31 ,  B29C43/18

CPC分类号： B29C43/18 ,  H01L21/565 ,  H01L24/73 ,  H01L2224/32225 ,  H01L2224/48227 ,  H01L2224/73265 ,  H01L2924/00012

摘要： A semiconductor package structure and encapsulating module for molding the same and an encapsulating mold for molding the same are provided. The encapsulating mold is used for packaging a substrate having a chip so as to mold the substrate having the chip as a package structure. The encapsulating mold has a pressing surface, a smooth surface and a cavity. The smooth surface having a curvature radius is connected with the pressing surface and disposed at a mouth of the cavity. When the encapsulating mold and an encapsulating lower mold are jointed to hold the substrate, the pressing surface contacts and presses the substrate.

摘要翻译： 提供了一种用于模制该半导体封装结构和封装模块以​​及用于模制该封装结构的封装模具。 封装模具用于封装具有芯片的基板，以将具有芯片的基板成型为封装结构。 封装模具具有按压表面，光滑表面和空腔。 具有曲率半径的光滑表面与压制表面连接并设置在空腔的口部。 当封装模具和封装的下模具接合以保持基板时，按压表面接触并按压基板。

公开(公告)号：US20090257520A1

公开(公告)日：2009-10-15

申请号：US12384754

申请日：2009-04-08

申请人： Chih-Yuan Lin ,  Pei-Kai Liao

发明人： Chih-Yuan Lin ,  Pei-Kai Liao

IPC分类号： H04B3/10 ,  H04L27/28

CPC分类号： H04L5/0048 ,  H04L5/0023

摘要： In OFDMA wireless communications systems, pilot pattern design is optimized based on predefined resource block size. The number of pilots and the spacing between pilots within a resource block is determined based on a set of system requirements. In one novel aspect, if resource block size is smaller than three in either frequency or time domain, then the pilots are allocated such that average pilot-to-data distance is minimized and that pilot-to-pilot distance is as large as possible. In one example, m pilots are allocated in an i×j resource block. The resource block is partitioned into n equal sub blocks, where m is a multiple of n. Within each sub block, m/n pilots are positioned such that average pilot-to-data distance is minimized. On the other hand, if resource block size is larger than or equal to three in both frequency and time domain, then pilots are allocated to avoid channel extrapolation.

摘要翻译： 在OFDMA无线通信系统中，基于预定义的资源块大小来优化导频模式设计。 基于一组系统要求确定资源块内的导频数和导频间距。 在一个新颖的方面，如果在频率或时域中资源块大小小于3，则分配导频，使得平均导频到数据距离最小化，并且导频到导频的距离尽可能大。 在一个示例中，m个导频被分配在ixj资源块中。 资源块被划分成n个相等的子块，其中m是n的倍数。 在每个子块内，m / n导频被定位成使得平均导频到数据距离被最小化。 另一方面，如果在频域和时域中资源块大小都大于或等于3，则分配导频以避免信道外推。

公开(公告)号：US20090257519A1

公开(公告)日：2009-10-15

申请号：US12384705

申请日：2009-04-08

申请人： Chih-Yuan Lin ,  Pei-Kai Liao

发明人： Chih-Yuan Lin ,  Pei-Kai Liao

IPC分类号： H04K1/10 ,  H04W4/00

CPC分类号： H04L5/0048 ,  H04L5/0023

摘要： In OFDMA wireless communications systems, pilot pattern design is optimized based on predefined resource block size. The number of pilots and the spacing between pilots within a resource block is determined based on a set of system requirements. In one novel aspect, in a high-rank MIMO system, pilots are allocated within a resource block to avoid channel extrapolation in frequency domain only. Because high-rank MIMO only supports low-mobility environment, time-domain extrapolation is no longer a dominant factor. For uplink transmission, one or more frequency tones at one or more edges of the resource block are reserved to be pilot-free to reduce multiuser synchronization error effect. When continuous resource blocks are jointly used for channel estimation, the upper and lower edges of each resource block are left with blanks such that edge pilots of adjacent resource blocks are not too close to each other to improve channel estimation.

摘要翻译： 在OFDMA无线通信系统中，基于预定义的资源块大小来优化导频模式设计。 基于一组系统要求确定资源块内的导频数和导频间距。 在一个新颖的方面，在高阶MIMO系统中，导频被分配在资源块内以避免仅在频域中的信道外推。 由于高阶MIMO仅支持低移动性环境，所以时域外推不再是主导因素。 对于上行链路传输，资源块的一个或多个边缘处的一个或多个频率音调被保留为无导频，以减少多用户同步误差效应。 当连续资源块共同用于信道估计时，每个资源块的上边缘和下边缘都留有空白，使得相邻资源块的边缘导频彼此不太靠近以改善信道估计。

公开(公告)号：US20060210398A1

公开(公告)日：2006-09-21

申请号：US11083145

申请日：2005-03-18

申请人： Chih-Yuan Lin

发明人： Chih-Yuan Lin

IPC分类号： F04D19/00

CPC分类号： F04D29/668 ,  F04D29/646

摘要： A fan assembly for being installed within an external device comprises a plurality of fans each having a fan bracket, a fan wheel hub, a set of fan blades and a driving unit. Each fan wheel hub is installed within a corresponding fan bracket. Each set of fan blades is mounted around a corresponding fan wheel hub. Each driving unit is installed in a corresponding fan wheel hub for rotating the fan blades. The fan assembly further includes a plurality of shock-absorbing support units and a plurality of recesses respectively formed on at least an outer wall of each of the fan brackets for the attachment of the support units. Thereby, when mounted on the device, the fans will be in a tight and flexible contact and will be cushioned by the support units, so that the vibrations of the fan brackets caused by the driving units will be reduced.

摘要翻译： 用于安装在外部装置内的风扇组件包括多个风扇，每个风扇具有风扇支架，风扇轮毂，一组风扇叶片和驱动单元。 每个风扇轮毂安装在相应的风扇支架内。 每套风扇叶片安装在相应的风扇轮毂周围。 每个驱动单元安装在相应的风扇轮毂中，用于旋转风扇叶片。 风扇组件还包括分别形成在每个风扇支架的至少外壁上的多个减震支撑单元和多个凹槽，用于附接支撑单元。 因此，当安装在装置上时，风扇将处于紧密且柔性的接触中并且将被支撑单元缓冲，使得由驱动单元引起的风扇支架的振动将减小。

公开(公告)号：US06626653B2

公开(公告)日：2003-09-30

申请号：US10046303

申请日：2002-01-16

申请人： Kuo-Cheng Lin ,  Shun-Chen Chang ,  Chih-Yuan Lin ,  Chun-Lung Chiu

发明人： Kuo-Cheng Lin ,  Shun-Chen Chang ,  Chih-Yuan Lin ,  Chun-Lung Chiu

IPC分类号： F04B1700

CPC分类号： F04D25/166 ,  F04D27/008

摘要： Disclosed is a backup heat-dissipating system having a serial fan which can be assembled easily, fastly and conveniently, and can effectively eliminate the interference between fans and prevent the air leakage resulting from the failed fan unit. The backup heat-dissipating system includes a main frame, a first rotor device disposed in the main frame and including a first control device, and a second rotor device disposed in the main frame to be coupled with the first rotor device in series along an axial direction of the main frame and including a second control device. When the first rotor device fails, the first control device will output a signal to the second control device for driving the second rotor device to rotate at a relatively higher speed.

摘要翻译： 公开了一种具有串联风扇的备用散热系统，其可以容易地，快速和方便地组装，并且可以有效地消除风扇之间的干扰，并防止由风扇单元故障引起的空气泄漏。 备用散热系统包括主框架，设置在主框架中的第一转子装置，并且包括第一控制装置和设置在主框架中的第二转子装置，以与第一转子装置沿着轴向串联连接 主框架的方向并包括第二控制装置。 当第一转子装置发生故障时，第一控制装置将向第二控制装置输出信号，以驱动第二转子装置以相对较高的速度旋转。

公开(公告)号：US09069868B2

公开(公告)日：2015-06-30

申请号：US13450700

申请日：2012-04-19

申请人： Li-Ju Chen ,  Gary Chih-Yuan Lin ,  Chien-Chiao Tu ,  Shih-Yeh Wang ,  Ming-Chun Hsiao

发明人： Li-Ju Chen ,  Gary Chih-Yuan Lin ,  Chien-Chiao Tu ,  Shih-Yeh Wang ,  Ming-Chun Hsiao

IPC分类号： G06F17/30 ,  H04L29/08 ,  H04L12/58 ,  G06F15/02

CPC分类号： H04L67/1097 ,  G06F15/0291 ,  G06F17/30864 ,  G06F17/30876 ,  H04L51/00 ,  H04L67/10 ,  H04L67/22 ,  H04L67/32

摘要： A device, server, method, and computer program product for reading an e-book are provided. The e-book may include at least a content identifier corresponding to a content in the e-book. The device may include a content navigator configured to present the content according to a command from a user and a processing unit configured to acquire the content identifier corresponding to the content presented by the content navigator, send the content identifier to a server, and receive from the server a message associated with the content. An output unit configured to output the message to the user may be provided.

摘要翻译： 提供了一种用于阅读电子书的设备，服务器，方法和计算机程序产品。 电子书可以至少包括与电子书中的内容相对应的内容标识符。 该设备可以包括内容导航器，其被配置为根据来自用户的命令和处理单元呈现内容，该处理单元被配置为获取与由内容导航器呈现的内容相对应的内容标识符，将内容标识符发送到服务器，并从 服务器与内容相关联的消息。 可以提供被配置为向用户输出消息的输出单元。

公开(公告)号：US08873489B2

公开(公告)日：2014-10-28

申请号：US13463113

申请日：2012-05-03

申请人： Pei-Kai Liao ,  Chih-Yuan Lin ,  Yih-Shen Chen

发明人： Pei-Kai Liao ,  Chih-Yuan Lin ,  Yih-Shen Chen

IPC分类号： H04W4/00 ,  H04J1/00 ,  H04W72/04 ,  H04W28/06

CPC分类号： H04W72/042 ,  H04L5/0051 ,  H04L5/0094 ,  H04W28/06

摘要： Signaling methods for UE-specific downlink control channels in OFDMA systems are provided. In a first method, a dynamic downlink signaling in cell-specific radio resources is used to signal UE-specific downlink control channel in UE-specific radio resources. In LTE, a specific DCI format in PDCCH is used to dynamically signal the UE-specific downlink control channel X-PDCCH that resides in legacy PDSCH region. In a second method, a semi-static higher-layer signaling is used to signal UE-specific downlink control channel in UE-specific radio resources. In LTE, RRC signaling is used to semi-statically signal the UE-specific downlink control channel X-PDCCH that resides in legacy PDSCH region. By using UE-specific downlink control channels, significant control overhead reduction can be achieved.

摘要翻译： 提供OFDMA系统中针对UE专用下行链路控制信道的信令方法。 在第一种方法中，小区专用无线电资源中的动态下行链路信令用于在特定于UE的无线电资源中用信号通知UE特定的下行链路控制信道。 在LTE中，使用PDCCH中的特定DCI格式来动态地发送驻留在传统PDSCH区域中的UE特定的下行链路控制信道X-PDCCH。 在第二种方法中，半静态上层信令用于在特定UE的无线电资源中用信号通知UE特定的下行链路控制信道。 在LTE中，RRC信令用于半驻留在传统PDSCH区域中的UE专用下行链路控制信道X-PDCCH。 通过使用UE特定的下行链路控制信道，可以实现显着的控制开销降低。

公开(公告)号：US08855053B2

公开(公告)日：2014-10-07

申请号：US13373071

申请日：2011-11-01

申请人： Yih-Shen Chen ,  Chih-Yuan Lin

发明人： Yih-Shen Chen ,  Chih-Yuan Lin

IPC分类号： H04W4/00 ,  H04L5/00 ,  H04W72/14

CPC分类号： H04L5/0051 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0053 ,  H04L5/0091 ,  H04L5/0094 ,  H04W72/14

摘要： A method of multi-set RRC signaling for ap-SRS configuration is provided to enhance ap-SRS flexibility. An eNB transmits a plurality of sets of UE-specific SRS parameters to a UE via upper layer messaging in a multi-carrier wireless communication system. The eNB also determines triggering information of a selected set of UE-specific SRS parameters and an indicated carrier for the UE. The eNB then transmits an uplink or downlink grant over a primary carrier, the grant comprises triggering information for the UE to send an ap-SRS over the indicated carrier using the selected set of UE-specific SRS parameters. In one embodiment of joint signaling, the plurality of sets of UE-specific SRS parameters are signaled together in a single RRC transmission. In another embodiment of separate signaling, each set of UE-specific SRS parameters is signaled independently.

摘要翻译： 提供了用于ap-SRS配置的多集RRC信令的方法以增强ap-SRS灵活性。 eNB在多载波无线通信系统中经由上层消息传送向UE发送多组UE特定的SRS参数。 eNB还确定UE特定SRS参数的所选集合的触发信息以及针对UE的所指示的载波。 eNB然后通过主载波发送上行链路或下行链路许可，该许可包括触发信息，以使UE使用所选择的UE专用SRS参数集来在所指示的载波上发送ap-SRS。 在联合信令的一个实施例中，在单个RRC传输中将多组UE特定SRS参数一起发信号通知。 在单独信令的另一个实施例中，UE集合的特定SRS参数被独立地发信号通知。

公开(公告)号：US08837394B2

公开(公告)日：2014-09-16

申请号：US13134811

申请日：2011-06-17

申请人： Chih-Yuan Lin ,  Yu-Hao Chang

发明人： Chih-Yuan Lin ,  Yu-Hao Chang

IPC分类号： H04W72/04 ,  H04L5/00

CPC分类号： H04L5/0048 ,  H04L5/001 ,  H04L5/0091 ,  H04W72/042

摘要： Sounding mechanism for LTE-A systems under carrier aggregation is provided. A UE receives an uplink or downlink grant transmitted from an eNB over a primary carrier in a multi-carrier LTE-A system. The UE determines indicated carrier(s) and detects a triggering condition for aperiodic sounding transmission in the grant. The UE then selects UE-specific sounding reference signal (SRS) parameters. Finally, the UE transmits an aperiodic SRS (ap-SRS) over the indicated carrier(s) using the selected UE-specific SRS parameters. In one embodiment, the uplink or downlink grant is transmitted via a PDCCH carrying various DCI formats. Each DCI format contains a carrier indicator field (CIF) that indicates which carrier is used for ap-SRS transmission if cross-carrier scheduling is enabled. In another embodiment, DCI format 3/3A is transmitted via a PDCCH carrying a plurality of information fields, each field indicates if the UE should enable ap-SRS in a particular carrier.

摘要翻译： 提供了载波聚合下LTE-A系统的探测机制。 UE在多载波LTE-A系统中通过主载波接收从eNB发送的上行链路或下行链路许可。 UE确定指示的载波并且在授权中检测用于非周期性探测传输的触发条件。 然后，UE选择UE特定的探测参考信号（SRS）参数。 最后，UE使用所选择的UE专用SRS参数在所指示的载波上发送非周期SRS（ap-SRS）。 在一个实施例中，经由载有各种DCI格式的PDCCH发送上行链路或下行链路许可。 每个DCI格式包含载波指示符字段（CIF），其指示如果启用了跨载波调度，则将哪个载波用于ap-SRS传输。 在另一个实施例中，经由载有多个信息字段的PDCCH发送DCI格式3 / 3A，每个字段指示UE是否应该在特定载波中启用ap-SRS。