公开(公告)号：US20140016623A1

公开(公告)日：2014-01-16

申请号：US14007996

申请日：2011-04-02

申请人： Wei Bai ,  David Randall ,  Erlin Zeng ,  Jing Han ,  Haiming Wang

发明人： Wei Bai ,  David Randall ,  Erlin Zeng ,  Jing Han ,  Haiming Wang

IPC分类号： H04W56/00

CPC分类号： H04W56/0005 ,  H04L5/001 ,  H04W56/0045

摘要： A method, apparatus and computer program product are provided to facilitate the determination of the timing advances of each of a plurality of component carriers by triggering the determination of the timing advances in response to certain pre-defined events that are indicative of a need for the timing advance to be determined. A method may include determining that a pre-defined event has occurred and triggering a determination of a timing advance for a second component carrier relative to a timing advance of a first component carrier based upon occurrence of the predefined event. In this regard, both the component carriers are concurrently allocated to a mobile terminal. The method may also utilize the timing advance to synchronize communications on the second component carrier between the mobile terminal and a network. A corresponding apparatus and computer program product may also be provided.

摘要翻译： 提供了一种方法，装置和计算机程序产品，以便于响应于某些预先定义的事件触发确定定时提前来确定多个分量载波中的每一个的定时进展，这些预定义事件指示需要 时间提前确定。 方法可以包括确定预定义事件已经发生，并且基于预定事件的发生，触发第二分量载波相对于第一分量载波的定时提前的定时提前的确定。 在这点上，分量载波同时分配给移动终端。 该方法还可以利用定时提前来在移动终端和网络之间的第二分量载波上同步通信。 也可以提供相应的装置和计算机程序产品。

公开(公告)号：US20140016594A1

公开(公告)日：2014-01-16

申请号：US14008298

申请日：2011-04-11

申请人： Jing Han ,  Erlin Zeng ,  Wei Bai ,  Haiming Wang

发明人： Jing Han ,  Erlin Zeng ,  Wei Bai ,  Haiming Wang

IPC分类号： H04L5/00

CPC分类号： H04L5/0094 ,  H04L5/001 ,  H04L5/0055

摘要： A method for providing uplink feedback optimization may include determining a set of candidate uplink subframes and corresponding component carriers to transmit uplink feedback, and determining a selected uplink subframe and corresponding component carrier from among the set of candidate uplink subframes based on a feedback delay associated with the set of candidate uplink subframes. A corresponding apparatus and computer program product are also provided.

摘要翻译： 一种用于提供上行链路反馈优化的方法可以包括：确定一组候选上行链路子帧和对应的分量载波以发送上行链路反馈，以及基于与所述上行链路反馈延迟相关联的反馈延迟来确定所选择的上行链路子帧和所述候选上行链路子帧集合 候选上行链路子帧的集合。 还提供了相应的装置和计算机程序产品。

公开(公告)号：US20130315214A1

公开(公告)日：2013-11-28

申请号：US13981615

申请日：2011-02-01

申请人： Wei Bai ,  Jing Han ,  Haiming Wang

发明人： Wei Bai ,  Jing Han ,  Haiming Wang

IPC分类号： H04W72/04

CPC分类号： H04W72/0446 ,  H04L5/001 ,  H04W56/005 ,  H04W72/0453

摘要： A timing advance TA for a second component carrier CC is determined in dependence on a difference value that is indicated in wireless signaling between a network and a user equipment UE, in which the second CC and a first CC is allocated to the UE simultaneously. The determined TA is utilized to synchronize wireless communications on the second CC between the network and the UE. In exemplary embodiments: the difference value is a difference between times at which downlink transmissions were sent on the first and second CCs, and determining comprises solving for the TA for the second CC utilizing the signaled difference value in at least one algorithm; the difference value may be signaled in a MAC message or via RRC signaling, and the second CC may be an extension carrier. Apparatus, methods and programs are detailed for the UE and for the network access node/eNB.

摘要翻译： 根据在网络和用户设备UE之间的无线信令中指示的差值来确定第二分量载波CC的定时提前TA，其中第二CC和第一CC同时分配给UE。 所确定的TA用于在网络和UE之间的第二CC上同步无线通信。 在示例性实施例中：差值是在第一和第二CC上发送下行链路传输的时间之间的差，并且确定包括利用至少一个算法中的信号差值求解第二CC的TA; 差分值可以在MAC消息中或通过RRC信令发信号，并且第二CC可以是扩展载波。 UE和网络接入节点/ eNB详细描述了装置，方法和程序。

公开(公告)号：US20130286907A1

公开(公告)日：2013-10-31

申请号：US13880526

申请日：2010-10-20

申请人： Na Wei ,  Chunyan Gao ,  Haiming Wang ,  Wei Bai ,  Wei Hong ,  Jing Han

发明人： Na Wei ,  Chunyan Gao ,  Haiming Wang ,  Wei Bai ,  Wei Hong ,  Jing Han

IPC分类号： H04W28/06

CPC分类号： H04W28/06 ,  H04L5/001 ,  H04L5/0048 ,  H04W28/08

摘要： A method includes determining one of a multiplicity of subframes in a resource space in which a shortened subframe is to be communicated. Each of the subframes has a predetermined number of symbol positions. The resource space includes the multiplicity of subframes. The method includes communicating the shortened subframe in the determined subframe. The shortened subframe has a multiplicity of active symbols at first symbol positions in the determined subframe and has a multiplicity of blanked symbols at second symbol positions in the determined subframe. In an embodiment, each of the subframes is a first subframe carried on subcarrier. The resource space corresponds to a special subframe in a frame including the special subframe and a multiplicity of second subframes. The special subframe and the plurality of second subframes are located in different timeslots. Apparatus, computer programs, and program products are also disclosed.

摘要翻译： 一种方法包括确定在其中要传送缩短的子帧的资源空间中的多个子帧之一。 每个子帧具有预定数量的符号位置。 资源空间包括多个子帧。 该方法包括在确定的子帧中传送缩短的子帧。 缩短的子帧在确定的子帧中的第一符号位置处具有多个有效符号，并且在确定的子帧中的第二符号位置处具有多个空白符号。 在一个实施例中，每个子帧是在子载波上承载的第一子帧。 资源空间对应于包括特殊子帧和多个第二子帧的帧中的特殊子帧。 特殊子帧和多个第二子帧位于不同的时隙中。 还公开了装置，计算机程序和程序产品。

公开(公告)号：US20100136463A1

公开(公告)日：2010-06-03

申请号：US12625881

申请日：2009-11-25

申请人： Tao T. Tao ,  Wei Bai

发明人： Tao T. Tao ,  Wei Bai

IPC分类号： H01M4/02 ,  H01M8/00

CPC分类号： H01M12/08 ,  B82Y30/00 ,  H01M4/90 ,  H01M4/9025 ,  H01M4/921 ,  H01M8/1246 ,  H01M8/2425 ,  H01M8/243 ,  H01M8/2484 ,  Y02E60/525 ,  Y02P70/56

摘要： The present invention relates to an electrochemical device. The device features an anode constructed of materials such that the device can be chemically recharged. In addition, the device is capable of switching between operating as a fuel cell or as a battery. The switch can occur without cessation of electrical output. In certain aspects of the invention, the device is capable of operating at a temperature of less than 1000° C. Other aspects feature a liquid anode which allows higher output, dispersion of fuel and minimal stresses in an interface comprising the anode. Preferably the anode is a liquid at a temperature of less than 1000° C. The invention also relates to methods for energy conversion in which a continual electrical output can be produced in both the presence of fuel without anode consumption or the absence of fuel.

摘要翻译： 本发明涉及电化学装置。 该装置具有由材料构成的阳极，使得该装置可以化学再充电。 此外，该装置能够在作为燃料电池或电池操作时切换。 开关可以在不停止电气输出的情况下进行。 在本发明的某些方面，该装置能够在小于1000℃的温度下操作。其它方面特征在于液体阳极，其允许在包括阳极的界面中更高的输出，燃料的分散和最小的应力。 优选地，阳极是在小于1000℃的温度下的液体。本发明还涉及能量转换的方法，其中可以在没有阳极消耗或没有燃料的情况下在燃料的存在下产生连续的电输出。

公开(公告)号：US06296910B1

公开(公告)日：2001-10-02

申请号：US09449069

申请日：1999-11-24

申请人： Kwang-Leong Choy ,  Wei Bai

发明人： Kwang-Leong Choy ,  Wei Bai

IPC分类号： B05D104

CPC分类号： C23C16/4486 ,  C23C4/123

摘要： A method of depositing a material onto a substrate, comprising the steps of: feeding a material solution to an outlet to provide a stream of droplets of the material solution; applying a potential difference between the outlet and a substrate to electrostatically attract the droplets from the outlet towards the substrate such that a corona discharge is formed around the outlet; heating the substrate to provide an increase in temperature between the outlet and the substrate; and progressively increasing the temperature of the substrate during material deposition.

摘要翻译： 一种将材料沉积到基底上的方法，包括以下步骤：将材料溶液供给到出口以提供材料溶液的液滴流; 在出口和基板之间施加电位差以静电吸引从出口朝向基板的液滴，使得在出口周围形成电晕放电; 加热基底以提供出口和基底之间的温度升高; 并且在材料沉积期间逐渐增加衬底的温度。

公开(公告)号：US06180186B2

公开(公告)日：2001-01-30

申请号：US09371872

申请日：1999-08-06

申请人： Kwang-Leong Choy ,  Wei Bai ,  Issac Chang

发明人： Kwang-Leong Choy ,  Wei Bai ,  Issac Chang

IPC分类号： C08J704

CPC分类号： G03F7/0037 ,  B29C64/135 ,  B29K2105/0055 ,  B29K2105/0061 ,  B29K2995/0073 ,  B33Y10/00 ,  B33Y30/00

摘要： A fabrication method in which an object is formed as a plurality of successive laminae, the method comprising the repeated steps of: (i) applying a precursor onto a recipient surface; and (ii) locally heating regions of the deposited precursor by directing a light beam onto those regions of the deposited precursor, so that the locally heated regions transform to a solid material.

摘要翻译： 一种制造方法，其中物体形成为多个连续的层，所述方法包括以下重复步骤：（i）将前体施加到接受者表面上; 和（ii）通过将光束引导到沉积的前体的这些区域上来局部加热沉积的前体的区域，使得局部加热的区域转变为固体材料。

公开(公告)号：US09603025B2

公开(公告)日：2017-03-21

申请号：US14355929

申请日：2011-11-04

申请人： Gilles Charbit ,  Na Wei ,  Wei Bai ,  Erlin Zeng

发明人： Gilles Charbit ,  Na Wei ,  Wei Bai ,  Erlin Zeng

IPC分类号： H04W16/14 ,  H04W56/00 ,  H04W72/04 ,  H04W74/08

CPC分类号： H04W16/14 ,  H04W56/00 ,  H04W56/001 ,  H04W72/0413 ,  H04W74/0808

摘要： A method for synchronizing channels on unlicensed bands is described. The method includes determining whether a SCC channel has started to be used by a first network. The SCC channel is a CA channel shared with at least one other network. In response to determining that the SCC channel has been started to be used by the first network, the UE determines an off duration describing a period since a previous SCC channel ON period. A given channel ON period is a continuous period of use of the given channel by the first network, The method also includes, in response to determining that the off duration is less than a minimum threshold duration, performing fine synchronization based on CRS tracking on the SCC channel using course synchronization parameters of the previous SCC channel ON period. Apparatus and computer readable media are also described.

公开(公告)号：US09491781B2

公开(公告)日：2016-11-08

申请号：US14375887

申请日：2012-02-01

申请人： Jing Han ,  Wei Bai ,  Erlin Zeng ,  Chunyan Gao ,  Haiming Wang ,  Wei Hong

发明人： Jing Han ,  Wei Bai ,  Erlin Zeng ,  Chunyan Gao ,  Haiming Wang ,  Wei Hong

IPC分类号： H04J3/00 ,  H04W74/08 ,  H04L5/14 ,  H04W74/00 ,  H04W72/04

CPC分类号： H04W74/0833 ,  H04L5/14 ,  H04W72/0413 ,  H04W72/042 ,  H04W74/008 ,  H04W74/0866

摘要： The present invention relates to methods, apparatuses and a computer program product for random access channel enhancement for carrier aggregation with different uplink/downlink configuration. The present invention includes detecting, at a user equipment, a downlink control channel in a specific downlink subframe on a first component carrier, receiving, at the user equipment, a downlink shared channel on the first component carrier, and transmitting, after a predetermined period, a random access channel in a specific uplink subframe on a second component carrier, the specific uplink subframe overlapping the specific downlink subframe on the first component carrier.

摘要翻译： 本发明涉及用于具有不同上行链路/下行链路配置的载波聚合的随机接入信道增强的方法，装置和计算机程序产品。 本发明包括在用户设备处检测第一分量载波上的特定下行链路子帧中的下行链路控制信道，在用户设备处接收第一分量载波上的下行链路共享信道，并且在预定时段之后发送 在第二分量载波上的特定上行链路子帧中的随机接入信道，所述特定上行链路子帧与所述第一分量载波上的所述特定下行链路子帧重叠。

公开(公告)号：US09456454B2

公开(公告)日：2016-09-27

申请号：US14122425

申请日：2011-06-02

申请人： Chunyan Gao ,  Erlin Zeng ,  Jing Han ,  Na Wei ,  Haiming Wang ,  Wei Bai ,  Wei Hong

发明人： Chunyan Gao ,  Erlin Zeng ,  Jing Han ,  Na Wei ,  Haiming Wang ,  Wei Bai ,  Wei Hong

IPC分类号： H04W72/12 ,  H04L5/00 ,  H04L5/14

CPC分类号： H04W72/1268 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0098 ,  H04L5/1469 ,  H04W72/1273 ,  H04W72/1289

摘要： The invention allows flexible disabling/enabling of cross-carrier scheduling in carrier-aggregated wireless data transmission. In response to detecting a predetermined disabling indication of cross-carrier scheduling of received carrier aggregated wireless data transmission, the disabling indication targeting subframes allocated to uplink in a first component carrier transmitted from a cross-carrier scheduling cell and to downlink in a second component carrier transmitted from a cross-carrier scheduled cell: a downlink control region in the targeted subframes in the second component carrier is monitored for uplink/downlink grants; and in response to detecting an uplink/downlink grant, the detected uplink/downlink grant is utilized in uplink/downlink scheduling of the targeted subframe in the second component carrier.

摘要翻译： 本发明允许在载波聚合的无线数据传输中灵活地禁用/启用跨载波调度。 响应于检测到接收到的载波聚合无线数据传输的跨载波调度的预定禁用指示，针对从跨载波调度小区发送的第一分量载波中分配给上行链路的子帧和在第二分量载波中的下行链路的禁用指示 从跨载波调度小区发送：监视第二分量载波中的目标子帧中的下行链路控制区域用于上行链路/下行链路授权; 并且响应于检测到上行链路/下行链路许可，在第二分量载波中的目标子帧的上行链路/下行链路调度中使用检测到的上行链路/下行链路许可。