公开(公告)号：US20080198631A1

公开(公告)日：2008-08-21

申请号：US11834828

申请日：2007-08-07

申请人： Jianhong Zeng ,  Yuanyuan Zhang ,  Aibin Qiu ,  Kun Wei ,  Jianping Ying

发明人： Jianhong Zeng ,  Yuanyuan Zhang ,  Aibin Qiu ,  Kun Wei ,  Jianping Ying

IPC分类号： H02M3/335 ,  G05F3/06

CPC分类号： H02M3/3376 ,  H02M2007/4803

摘要： Provided is a flux regulation method for use in a power converter, wherein the method is carried out by a flux bias controller. The flux bias controller includes a current detector which is configured to detect the primary current of the transformer of the power converter in a predetermined switching cycle, a DC bias processor which is configured to obtain the duty ratio control signal according to the sampled primary current outputted from the current detector for a switching cycle later than the predetermined switching cycle, and a PWM controller which is configured to generate driving signals to control the on/off operations of the switching circuit of the power converter according to the duty ratio control signal, thereby suppressing the DC bias of the transformer by regulating the duty ratio of the switch circuit.

摘要翻译： 提供了一种用于功率转换器的磁通调节方法，其中该方法由磁通偏压控制器执行。 通量偏置控制器包括电流检测器，其被配置为在预定的开关周期内检测功率转换器的变压器的初级电流; DC偏置处理器，被配置为根据所输出的采样的一次电流获得占空比控制信号 从电流检测器开始比预定开关周期晚的开关周期，以及PWM控制器，其被配置为产生驱动信号，以根据占空比控制信号来控制功率转换器的开关电路的接通/断开操作，由此 通过调节开关电路的占空比来抑制变压器的直流偏压。

公开(公告)号：US10455508B2

公开(公告)日：2019-10-22

申请号：US14778706

申请日：2014-04-03

申请人： Li Chen ,  Chia-Chun Hsu ,  Yuanyuan Zhang

发明人： Li Chen ,  Chia-Chun Hsu ,  Yuanyuan Zhang

IPC分类号： H04W52/02 ,  H04W68/02 ,  H04W76/28 ,  H04W88/02

摘要： A method and device for monitoring paging signals are provided. A method of DRX cycle extension for a mobile terminal in an IDLE mode is provided. The method is used to extend the current DRX cycle. A longer paging cycle is designed by extending a UE-specific paging cycle or introducing a new coefficient in system information. A method for extending the SFN is proposed in the invention. A boundary and a serial number of the SFN in the longer wrap around are indicated by the SI. To avoid a situation in which the high paging load occurs in certain paging frames or subframes, the UE_ID is extended in the invention. The proposed mechanism can flexibly adjust the paging cycle and the SFN extension to meet the actual requirements. The long DRX cycle can save a lot of power consumption of the mobile terminals in the IDLE mode.

公开(公告)号：US20150282213A1

公开(公告)日：2015-10-01

申请号：US14434248

申请日：2013-10-08

申请人： Feufeu SUN ,  Yuanyuan ZHANG ,  Chia -Chun HSU ,  I-King FU

发明人： Feifei Sun ,  Yuanyuan Zhang ,  Chia-Chun Hsu ,  I-Kang Fu

IPC分类号： H04W74/08 ,  H04W72/04 ,  H04W72/14

CPC分类号： H04W74/0833 ,  H04W72/0413 ,  H04W72/14

摘要： This invention proposes efficient data transmission methods in the mobile cellular network. A specific resource pool is divided into several resource groups to indicate the size level of the data available for transmission. The base station allocates a proper UL grant to the terminal. Based on the allocated UL grant, the terminal compares the granted Transport Block (TB) size with the size of data available for transmission. If the UL grant is large enough, the terminal transmits the data available for transmission in the allocated UL resource, otherwise, re-attempts the random access procedure. In another example, the terminal transmits a BSR message and as much of the data as is available for transmission. The base station may grant additional UL resources if there is remaining data to be transmitted. A timer is used for the terminal to decide whether waiting for the additional UL grant from the base station.

摘要翻译： 本发明提出了移动蜂窝网络中的有效数据传输方法。 特定资源池被划分成若干资源组，以指示可用于传输的数据的大小级别。 基站向终端分配适当的UL授权。 基于分配的UL授权，终端将授权的传输块（TB）大小与可用于传输的数据的大小进行比较。 如果UL授权足够大，则终端在所分配的UL资源中发送可用于发送的数据，否则重新尝试随机接入过程。 在另一示例中，终端发送BSR消息以及可用于传输的数据的数量。 如果存在剩余数据要发送，则基站可以授予额外的UL资源。 终端使用定时器来决定是否等待来自基站的额外的UL授权。

公开(公告)号：US20120294603A1

公开(公告)日：2012-11-22

申请号：US13574908

申请日：2010-04-09

申请人： Zhanliang Fu ,  Sen Fu ,  Yuanyuan Zhang

发明人： Zhanliang Fu ,  Sen Fu ,  Yuanyuan Zhang

IPC分类号： H04B10/00

CPC分类号： H04L12/437 ,  H04J3/085 ,  H04J2203/006 ,  H04L41/06 ,  H04L41/0803 ,  H04L69/40

摘要： A method and system for service protection based on the Dual Node Interconnection (DNI) protection structure in the transport network are provided. When creating a DNI protection group, a plurality of services are configured in one direction, wherein one is a working service, and the others are protection services; the multiple services have the same add node and drop node, but not exactly the same passed interconnection nodes; on each interconnection node of the add ring, two services in the DNI protection group through the local node to the drop ring are adapted as two services in a 1+1 protection group; on the drop node, services in the DNI protection group are adapted as two services in a 1+1 protection group transmitted from two directions of the drop ring; when a fault occurs, said interconnection node and drop node execute switching according to the 1+1 protection protocol.

摘要翻译： 提供了一种基于传输网络中双重节点互连（DNI）保护结构的业务保护方法和系统。 在创建DNI保护组时，在一个方向上配置多个业务，其中一个是工作业务，另一个是保护业务; 多个服务具有相同的添加节点和丢弃节点，但不完全相同的传递的互连节点; 在加入环的每个互连节点上，DNI保护组通过本地节点到丢弃环的两个业务在1 + 1保护组中适用为两个业务; 在丢弃节点上，DNI保护组中的业务被适配为从丢弃环的两个方向发送的1 + 1保护组中的两个业务; 当发生故障时，所述互连节点和丢弃节点根据1 + 1保护协议执行切换。

公开(公告)号：US20100111914A1

公开(公告)日：2010-05-06

申请号：US12614901

申请日：2009-11-09

申请人： Yuanyuan Zhang ,  Anthony Atala

发明人： Yuanyuan Zhang ,  Anthony Atala

IPC分类号： A61K35/12 ,  C12N5/00 ,  A61P13/02

CPC分类号： A61K35/22 ,  C12N5/0668 ,  C12N5/0684

摘要： Provided herein are stem cells and methods for producing a culture of stem cells from urine. The stem cells may be differentiated into an osteogenic, chondrogenic, adipogenic, endothelial, neurogenic or myogenic lineage. Methods of use of the cells are provided, including methods of treating a subject in need of a cell based therapy.

摘要翻译： 本文提供的是干细胞和从尿中产生干细胞培养的方法。 干细胞可以分化为成骨，软骨形成，脂肪形成，内皮，神经源性或肌原性谱系。 提供了使用细胞的方法，包括治疗需要基于细胞的疗法的受试者的方法。

公开(公告)号：US20090178082A1

公开(公告)日：2009-07-09

申请号：US12403843

申请日：2009-03-13

申请人： Chuxiong Zhang ,  Teng Shi ,  Jie Zhang ,  Yuanyuan Zhang

发明人： Chuxiong Zhang ,  Teng Shi ,  Jie Zhang ,  Yuanyuan Zhang

IPC分类号： H04N5/445 ,  H04N7/173

CPC分类号： H04N21/00 ,  H04H20/38 ,  H04H20/57 ,  H04H20/93 ,  H04H60/72 ,  H04N7/17318 ,  H04N21/26283 ,  H04N21/4821 ,  H04N21/6125

摘要： A method and a service side and a terminal for finding an interactive electrical service guide. Said method comprises: the server side down-issuing the information corresponding to the finding interactive ESG service to the terminal through the broadcast channel, and the terminal acquires the information for finding the interactive ESG service in the broadcast channel. Said server side comprises a sending module of the related information for finding interactive ESG service and a down-issue module for the ESG supplier list. The terminal comprises a receiving module of the related information for finding the interactive ESG service and a receiving module for the ESG supplier list.

摘要翻译： 一种用于寻找交互式电气服务指南的方法和服务端以及终端。 所述方法包括：服务器端通过广播信道向终端发送与发现的交互式ESG业务相对应的信息，并且终端获取用于在广播信道中查找交互式ESG业务的信息。 所述服务器侧包括用于发现交互式ESG服务的相关信息的发送模块和用于ESG供应商列表的下发模块。 终端包括用于查找交互式ESG服务的相关信息的接收模块和用于ESG供应商列表的接收模块。