公开(公告)号：US09351340B2

公开(公告)日：2016-05-24

申请号：US12420591

申请日：2009-04-08

申请人： Cassio Barboza Ribeiro ,  Klaus Franz Doppler ,  Timo Kalevi Koskela ,  Tao Chen ,  Sami-Jukka Hakola

发明人： Cassio Barboza Ribeiro ,  Klaus Franz Doppler ,  Timo Kalevi Koskela ,  Tao Chen ,  Sami-Jukka Hakola

IPC分类号： H04W99/00 ,  H04W24/10 ,  H04W92/18 ,  H04W52/38

CPC分类号： H04W99/00 ,  H04W24/10 ,  H04W52/383 ,  H04W92/18

摘要： In accordance with an example embodiment of the present invention, a method is disclosed that comprises measuring a first link quality of a first link based at least in part on a first power value; measuring a second link quality of a second link based at least in part on a second power value; and determining a suitable device-to-device (D2D) mode for a D2D connection based at least in part on the first link quality, the second link quality, and one or more D2D user equipment (UE) constraints.

摘要翻译： 根据本发明的示例实施例，公开了一种方法，其包括至少部分地基于第一功率值来测量第一链路的第一链路质量; 至少部分地基于第二功率值来测量第二链路的第二链路质量; 以及至少部分地基于所述第一链路质量，所述第二链路质量以及一个或多个D2D用户设备（UE）约束来确定用于D2D连接的合适的设备到设备（D2D）模式。

公开(公告)号：US09307550B2

公开(公告)日：2016-04-05

申请号：US13521349

申请日：2010-01-19

申请人： Wei Zou ,  Zhenhong Li ,  Haifeng Wang ,  Gang Wu ,  Tao Chen

发明人： Wei Zou ,  Zhenhong Li ,  Haifeng Wang ,  Gang Wu ,  Tao Chen

IPC分类号： H04W72/10 ,  H04W72/04 ,  H04W76/02

CPC分类号： H04W72/10 ,  H04W72/0406 ,  H04W72/082 ,  H04W72/087 ,  H04W76/14

摘要： Device-to-device (D2D) communication is one alternative to communication between devices through a radio access network. One interesting D2D communication method is reuse-mode D2D, where D2D nodes communicate with each other using the same uplink (UL) radio resource that is being used by some other cellular user equipment(s) (UEs). In other words, the UL cellular resources occupied by cellular UEs are reused by D2D nodes in their short-range communications. Centralized control of D2D communication can be performed by appropriate signaling between a D2D-capable UE and an evolved Node B (eNB).

摘要翻译： 设备到设备（D2D）通信是通过无线电接入网络在设备之间进行通信的替代方案。 一种有趣的D2D通信方法是复用模式D2D，其中D2D节点使用正被一些其他蜂窝用户设备（UE）使用的相同上行链路（UL）无线电资源彼此通信。 换句话说，蜂窝UE占用的UL蜂窝资源在其短距离通信中被D2D节点重用。 D2D通信的集中控制可以通过D2D能力的UE和演进节点B（eNB）之间的适当的信令来执行。

公开(公告)号：US09282585B2

公开(公告)日：2016-03-08

申请号：US13883975

申请日：2010-11-12

申请人： Qianxi Lu ,  Tao Chen

发明人： Qianxi Lu ,  Tao Chen

IPC分类号： H04W76/02 ,  H04W28/24

CPC分类号： H04W76/023 ,  H04W28/24 ,  H04W76/14

摘要： In accordance with an example embodiment of the present invention, an apparatus is configured to receive a first signaling message comprising a first identifier of a first node and a second identifier of a second node, and responsive to the receiving initiate at least one policy action relating to at least one of the first node and the second node; and transmit a second signaling message to the first node, the second signaling message being configured to cause bearer establishment between the first node and the second node.

摘要翻译： 根据本发明的示例实施例，一种装置被配置为接收包括第一节点的第一标识符和第二节点的第二标识符的第一信令消息，并且响应于接收发起至少一个策略动作 到所述第一节点和所述第二节点中的至少一个; 以及向所述第一节点发送第二信令消息，所述第二信令消息被配置为在所述第一节点和所述第二节点之间建立承载建立。

公开(公告)号：US09137539B2

公开(公告)日：2015-09-15

申请号：US13579905

申请日：2011-12-21

申请人： Yoshiichiro Kashiwagi ,  Tao Chen

发明人： Yoshiichiro Kashiwagi ,  Tao Chen

IPC分类号： H04N19/30 ,  H04N19/597 ,  H04N19/98

CPC分类号： H04N19/30 ,  H04N19/597 ,  H04N19/98

摘要： An image coding apparatus to reduce data involved in coding a picture having a bit-depth higher than a bit-depth supported by an encoder, includes a down-converter which generates a base layer picture by down-converting a target picture to reduce the bit-depth of the target picture by a first value, a first encoder codes the base layer picture to generate a reconstructed picture by decoding the coded base layer picture, a subtractor performs shift amount adjustment on the reconstructed picture to increase the bit-depth of the reconstructed picture by a second value, and generates, based on the reconstructed picture on which the adjustment has been performed and the target picture, an enhancement layer picture for enhancing the quality of the base layer picture, a second encoder codes the enhancement layer picture; and an output unit outputs the coded base layer picture and the coded enhancement layer picture.

摘要翻译： 一种用于减少编码具有比编码器支持的比特深度的位深度的图像所涉及的数据的图像编码装置包括：下变频器，其通过对目标图像进行下变频来生成基本层图像，以减少位 目标图像的深度以第一值为单位，第一编码器对基本层图像进行编码，以通过对编码的基本层图像进行解码来生成重建图像，减法器对重构图像执行移位量调整，以增加对目标图像的位深度 根据第二值重建图像，并且基于已经执行了调整的重构图像和目标图像生成用于增强基本层图像的质量的增强层图像，第二编码器对增强层图像进行编码; 并且输出单元输出编码的基本层图像和编码的增强层图像。

公开(公告)号：US09062804B2

公开(公告)日：2015-06-23

申请号：US13241170

申请日：2011-09-22

申请人： Jing Wang ,  Zhiqian Xu ,  Xiaoqing Lu ,  Chunzhong Wang ,  Jun Zhang ,  Long Yan ,  Tao Chen ,  Li Mei ,  Bin Shi

发明人： Jing Wang ,  Zhiqian Xu ,  Xiaoqing Lu ,  Chunzhong Wang ,  Jun Zhang ,  Long Yan ,  Tao Chen ,  Li Mei ,  Bin Shi

IPC分类号： F16L15/06

CPC分类号： F16L15/06

摘要： A threaded connector including female thread and male thread. The female thread is symmetrically disposed on both ends of a coupling. The male thread is disposed at an end of a pipe. The female thread includes buttress thread. A torque shoulder is disposed in front of the buttress thread. The female thread is connected to the torque shoulder via a tool withdrawal groove. A protruding threaded segment is disposed on any one of a fourth to seventh tooth of the female thread to prevent high pressure gas from leaking.

摘要翻译： 螺纹连接器，包括内螺纹和外螺纹。 内螺纹对称地设置在联轴器的两端。 外螺纹设置在管的一端。 内螺纹包括支撑螺纹。 扭矩肩部设置在支撑螺纹的前面。 内螺纹通过工具取出槽连接到扭矩台肩上。 突出的螺纹段设置在阴螺纹的第四至第七齿的任一个上，以防止高压气体泄漏。

公开(公告)号：US09035264B2

公开(公告)日：2015-05-19

申请号：US13601584

申请日：2012-08-31

申请人： Tao Chen ,  Xiaojie Wang

发明人： Tao Chen ,  Xiaojie Wang

IPC分类号： G01T7/00 ,  A61B6/00 ,  H01L31/024

CPC分类号： G01T7/00 ,  A61B6/4488 ,  H01L31/024

摘要： An X-ray detector and a heat dissipating method are provided. The heat dissipating method comprises providing an optical sensing panel over an internal support of the X-ray detector and providing a digital printed circuit board directly on a back cover, so that there is a gap between the digital printed circuit board and the optical sensing panel that is fixed by the internal support. The X-ray detector comprises an optical sensing panel bonded to the outer side of an internal support; and a digital printed circuit board bonded to the inner side of a back cover, wherein there is a gap between the digital printed circuit board and the optical sensing panel that is fixed by the internal support.

摘要翻译： 提供X射线检测器和散热方法。 散热方法包括在X射线检测器的内部支撑件上提供光学感测面板，并将数字印刷电路板直接提供在后盖上，使得数字印刷电路板和光学感测板之间存在间隙 这是由内部支持固定的。 X射线检测器包括结合到内部支撑件的外侧的光学感测板; 以及结合到后盖的内侧的数字印刷电路板，其中在数字印刷电路板和由内部支撑件固定的光学感测板之间存在间隙。

公开(公告)号：US08867458B2

公开(公告)日：2014-10-21

申请号：US12771441

申请日：2010-04-30

申请人： Timo Koskela ,  Tao Chen ,  Sami Hakola

发明人： Timo Koskela ,  Tao Chen ,  Sami Hakola

IPC分类号： H04W4/00 ,  H04W72/12 ,  H04W72/00 ,  H04W76/02 ,  H04W4/08

CPC分类号： H04W72/121 ,  H04W4/08 ,  H04W4/70 ,  H04W76/11 ,  H04W76/14

摘要： Methods, apparatuses, and systems can permit network allocation of uplink resources. In one example, a method includes determining uplink resources to be granted to a cluster. The method can also include preparing, at an apparatus, an uplink resource grant, based on the determining, including a transmitter identifier. The method can further include transmitting the uplink resources grant to a plurality of cluster nodes of the cluster. The transmitter identifier identifies at least one node of the plurality of cluster nodes.

摘要翻译： 方法，设备和系统可以允许上行链路资源的网络分配。 在一个示例中，一种方法包括确定要授予集群的上行链路资源。 该方法还可以包括在装置处准备基于包括发射机标识符的确定的上行链路资源许可。 该方法还可以包括将上行链路资源许可传送到群集的多个群集节点。 发射机标识符标识多个群集节点中的至少一个节点。

公开(公告)号：US08787180B2

公开(公告)日：2014-07-22

申请号：US12340009

申请日：2008-12-19

申请人： Avinash Jain ,  Jelena Damnjanovic ,  Tao Chen

发明人： Avinash Jain ,  Jelena Damnjanovic ,  Tao Chen

IPC分类号： H04W28/22 ,  H04W4/00 ,  H04W52/00 ,  H04W88/02 ,  H04B7/26 ,  H04L12/26

CPC分类号： H04W24/02 ,  H04L1/0002 ,  H04W52/12 ,  H04W52/26 ,  H04W52/267 ,  H04W52/34 ,  H04W52/40 ,  H04W52/44 ,  H04W52/54 ,  H04W52/60 ,  H04W72/12 ,  H04W72/1205

摘要： A method and apparatus for determining the data rate of a reverse link communication. An embodiment includes transmitting at a null rate on the communication channel only when the station is not transmitting voice, signaling, or data. An embodiment includes determining a maximum requested rate based on the normalized average pilot transmit power and the pilot reference value, and determining the timing of the rate request. An embodiment involves determining a maximum transmission rate. An embodiment involves determining sufficient power and a power-control set point.

摘要翻译： 一种用于确定反向链路通信的数据速率的方法和装置。 一个实施例包括仅在站不发送语音，信令或数据时在通信信道上以零率进行发送。 一个实施例包括基于归一化的平均导频发射功率和导频参考值来确定最大请求速率，以及确定速率请求的定时。 一个实施例涉及确定最大传输速率。 一个实施例涉及确定足够的功率和功率控制设定点。

公开(公告)号：US08781482B2

公开(公告)日：2014-07-15

申请号：US11777993

申请日：2007-07-13

申请人： Ragulan Sinnarajah ,  Jun Wang ,  Tao Chen

发明人： Ragulan Sinnarajah ,  Jun Wang ,  Tao Chen

IPC分类号： H04Q7/20

CPC分类号： H04W76/20 ,  H04W4/06 ,  H04W4/16 ,  H04W68/00 ,  H04W76/23 ,  H04W76/40

摘要： A method for managing a point-to-point call initiated (702) between a wireless mobile station (114, 400) and a remote party while the mobile is receiving broadcast content via one or more multi-user forward-link broadcast channels (508). The mobile station notifies (704) the network (110) of preferences as to prescribed categories of operating conditions, such as whether to continue receiving the broadcast content, and election between the point-to-point call and broadcast content concurrently. In accordance with the preferences, communications are conducted (706) in one of the following operating modes: (1) conducting the point-to-point call and discontinuing reception of the broadcast, (2) conducting the point-to-point call and continuing reception of the broadcast, (3) aborting completion of the point-to-point call and continuing reception of the broadcast.

摘要翻译： 一种用于在移动台经由一个或多个多用户前向链路广播信道（508）接收广播内容时管理在无线移动站（114,400）和远程方之间发起的点对点呼叫（702）的方法 ）。 移动台向网络（110）通知关于规定类别的操作条件（诸如是否继续接收广播内容）以及同时在点对点呼叫和广播内容之间进行选择的偏好。 根据偏好，通过以下操作模式之一进行通信（706）：（1）进行点对点呼叫和停止广播的接收，（2）进行点对点呼叫和 继续接收广播，（3）中止点对点呼叫的完成和继续接收广播。

公开(公告)号：US08774816B2

公开(公告)日：2014-07-08

申请号：US12793794

申请日：2010-06-04

申请人： Tao Chen ,  Baaziz Achour ,  Brian K. Butler ,  Edward G. Tiedemann, Jr. ,  Haitao Zhang ,  Keith W. Saints ,  Luca Blessent ,  Yongbin Wei

发明人： Tao Chen ,  Baaziz Achour ,  Brian K. Butler ,  Edward G. Tiedemann, Jr. ,  Haitao Zhang ,  Keith W. Saints ,  Luca Blessent ,  Yongbin Wei

IPC分类号： H04B7/00 ,  H04B1/02 ,  H04W72/00 ,  H04B1/38 ,  H04J1/16 ,  H04B7/185 ,  H04B7/216 ,  H04W4/00

CPC分类号： H04W4/06 ,  H04L12/189 ,  H04W52/08 ,  H04W52/322 ,  H04W52/327 ,  H04W52/54 ,  H04W72/005

摘要： A dynamic shared forward link channel (or “data” channel) is used to send multicast data to a group of wireless devices, e.g., using a common long code mask for the data channel. Reference power control (PC) bits are also sent on the data channel and used for signal quality estimation. A shared forward link control channel is used to send user-specific signaling to individual wireless devices, e.g., using time division multiplexing (TDM) and a unique long code mask for each wireless device. A shared forward link indicator channel is used to send reverse link (RL) PC bits to the wireless devices, e.g., using TDM. The data channel is jointly power controlled by all wireless devices receiving the data channel. The control and indicator channels are individually power controlled by each wireless device such that the signaling and RL PC bits sent on these channels for the wireless device are reliably received.

摘要翻译： 使用动态共享前向链路信道（或“数据”信道）将组播数据发送到一组无线设备，例如使用用于数据信道的公共长码掩码。 参考功率控制（PC）位也在数据通道上发送并用于信号质量估计。 共享的前向链路控制信道用于向各个无线设备发送用户特定的信令，例如对于每个无线设备使用时分多路复用（TDM）和唯一的长码掩码。 共享的前向链路指示符信道用于向无线设备发送反向链路（RL）PC比特，例如使用TDM。 数据通道由接收数据通道的所有无线设备共同供电控制。 控制和指示器通道由每个无线设备单独进行功率控制，使得在这些信道上为无线设备发送的信令和RL PC位被可靠地接收。