Smart power adaptor and method for controlling power supplay thereof
    11.
    发明授权
    Smart power adaptor and method for controlling power supplay thereof 有权
    智能电源适配器及其控制电源的方法

    公开(公告)号:US09413262B2

    公开(公告)日:2016-08-09

    申请号:US14291013

    申请日:2014-05-30

    申请人: Muh-Rong Yang

    发明人: Muh-Rong Yang

    摘要: A smart power adaptor and a method of controlling power supply thereof are provided. The smart power adaptor includes a power conversion circuit and a control unit. The power conversion circuit is configured to convert an alternating current (AC) power into a direct current (DC) power for providing to a load device. The control unit is coupled to the power conversion circuit. The control unit is configured to apply a corresponding power-supply control mean according to a power state through communication of a charging communication protocol of a battery module of the load device to control an operation of the power conversion circuit, so that the power conversion circuit uses different power conversion behaviors to generate the DC power in response to changing of the power status.

    摘要翻译: 提供了一种智能电源适配器及其电源的控制方法。 智能电源适配器包括电源转换电路和控制单元。 功率转换电路被配置为将交流(AC)功率转换成直流(DC)功率以提供给负载装置。 控制单元耦合到电力转换电路。 控制单元被配置为通过通过负载设备的电池模块的充电通信协议的通信来根据功率状态施加相应的电源控制装置,以控制电力转换电路的操作,使得电力转换电路 使用不同的电力转换行为来响应电力状态的变化产生直流电力。

    TRANSMISSION METHOD AND MULTIPLE INPUT MULTIPLE OUTPUT WIRELESS COMMUNICATION SYSTEM USING THE SAME
    12.
    发明申请
    TRANSMISSION METHOD AND MULTIPLE INPUT MULTIPLE OUTPUT WIRELESS COMMUNICATION SYSTEM USING THE SAME 有权
    传输方法和多输入多输出无线通信系统

    公开(公告)号:US20100166096A1

    公开(公告)日:2010-07-01

    申请号:US12406948

    申请日:2009-03-18

    IPC分类号: H04B7/02

    CPC分类号: H04B7/0426

    摘要: A transmission method executed in a multiple input multiple output wireless communication system may include the following steps: receiving a transmitting bit sequence; providing an X level pulse amplitude modulation (X-PAM) signal set, wherein distances between any two adjacent signal points in the X-PAM are the same; generating M signal sets according to the X-PAM signal set, wherein the ith signal set is formed by multiplying the X-PAM signal set with a parameter (1/X)(i-1), wherein i is an integer from 1 to M, and generating a X-PAM signal set joint coding/decoding table according a superposition result of the M signal sets; generating M transmitting bit sub-sequences according to the transmitting bit sequence; generating M transmitting signals according to the M transmitting bit sub-sequences and the X-PAM signal set joint coding/decoding table; transmitting the M transmitting signals to a wireless transmission channel via M transmitting antennae.

    摘要翻译: 在多输入多输出无线通信系统中执行的发送方法可以包括以下步骤:接收发送比特序列; 提供X级脉冲幅度调制(X-PAM)信号组,其中X-PAM中任意两个相邻信号点之间的距离相同; 根据X-PAM信号组生成M个信号组,其中第i个信号组是通过将X-PAM信号集合与参数(1 / X)(i-1)相乘形成的,其中i是从1到 M,并根据M个信号集合的叠加结果生成X-PAM信号集合编码/解码表; 根据发送比特序列产生M个发送比特子序列; 根据M个发送比特子序列和X-PAM信号集合编码/解码表生成M个发送信号; 通过M个发送天线将M个发送信号发送到无线传输信道。

    METHOD FOR RECEIVING DATA AND COMMUNICATION DEVICE
    13.
    发明申请
    METHOD FOR RECEIVING DATA AND COMMUNICATION DEVICE 有权
    接收数据和通信设备的方法

    公开(公告)号:US20090213772A1

    公开(公告)日:2009-08-27

    申请号:US12139557

    申请日:2008-06-16

    IPC分类号: H04B7/00

    CPC分类号: H04L1/1832

    摘要: A method for receiving data is provided. Multiple packages are received according to a sliding window W(N). If a starting package of the packages is received successfully, the W(N) is slid to a W(N+1). If a non-starting package of the packages is received successfully, the corresponding counter is activated for counting. If the starting package of the packages is not successfully received and part of multiple counters counts to an up-limited value, the W(N) slides to the W(N+1). Other packages are continuously received according to the W(N+1), and whether the block sequence numbers (BSNs) of the counters located in the overlap area between the W(N) and the W(N+1) are determined. When at least one BSN to which at least one counter corresponds is not located in the overlap area, the at least one counter corresponding to the at least one BSN not located in the overlap area is reset.

    摘要翻译: 提供了一种接收数据的方法。 根据滑动窗口W(N)接收多个包装。 如果包装的起始包被成功接收,则W(N)被滑动到W(N + 1)。 如果软件包的非启动包被成功接收,则相应的计数器被激活以进行计数。 如果包装的启动包未成功接收,并且多个计数器的一部分计数为上限值,则W(N)将滑动到W​​(N + 1)。 根据W(N + 1)连续接收其他包,以及是否确定位于W(N)和W(N + 1)之间的重叠区域中的计数器的块序列号(BSN)。 当至少一个计数器对应的至少一个BSN不位于重叠区域中时,对应于不位于重叠区域中的至少一个BSN的至少一个计数器被复位。

    Method and apparatus for code group identification and frame synchronization in DS/CDMA systems
    14.
    发明授权
    Method and apparatus for code group identification and frame synchronization in DS/CDMA systems 失效
    DS / CDMA系统中码组识别和帧同步的方法和装置

    公开(公告)号:US06775318B2

    公开(公告)日:2004-08-10

    申请号:US09735492

    申请日:2000-12-14

    IPC分类号: H04L2730

    CPC分类号: H04W56/0085 H04B1/70735

    摘要: The present invention provides an apparatus and method for code group identification and frame synchronization for cell searching used in wide-band DS-CDMA cellular systems. This method characterizes each secondary synchronization code sequence (SSCS) with a corresponding theoretical frequency sequence, which represents the occurrence times of CS1 to CS16 in a corresponding SSCS. Thus, 64 secondary synchronization code sequences corresponding to 64 code groups defined in DS-CDMA systems also corresponds to 64 theoretical frequency sequences. By characterizing the SSCS transmitted by a base station, a real frequency sequence can be generated. Comparing the real frequency sequence with the 64 theoretical frequency sequences, one can determine one or two candidate code groups, which may be employed by the base station. Finally, one can compare the SSCS transmitted by the base station with all the possible SSCSs corresponding to the candidate code groups to determine a specific code group and a frame boundary for the base station.

    摘要翻译: 本发明提供了一种用于在宽带DS-CDMA蜂窝系统中使用的小区搜索的码组识别和帧同步的装置和方法。 该方法用相应的理论频率序列来表征每个次同步码序列(SSCS),其表示在对应的SSCS中的CS1到CS16的发生时间。 因此,对应于在DS-CDMA系统中定义的64个码组的64个辅同步码序列也对应于64个理论频率序列。 通过表征由基站发送的SSCS,可以产生实际频率序列。 将实际频率序列与64个理论频率序列进行比较,可以确定基站可以使用的一个或两个候选码组。 最后,可以将由基站发送的SSCS与对应于候选码组的所有可能的SSCS进行比较,以确定基站的特定码组和帧边界。

    Scalable architecture for media-on-demand servers
    15.
    发明授权
    Scalable architecture for media-on-demand servers 失效
    针对媒体点播服务器的可扩展架构

    公开(公告)号:US5978843A

    公开(公告)日:1999-11-02

    申请号:US736216

    申请日:1996-10-23

    摘要: A scalable server architecture for use in implementing scaled media servers capable of simultaneous real-time data stream retrieval for large numbers of subscribers. A scalable server includes a plurality of stream pumping engines each accessing a particular storage device of a storage subsystem, and a server processor which receives retrieval requests from subscribers and directs the stream pumping engines to retrieve the requested data streams. Each of the stream pumping engines may include a storage controller coupled to its corresponding storage device for directing retrieval of the requested stream therefrom, a network controller for supplying the retrieved stream to a client network, and a processor for directing the operation of the storage and network controllers. Each of the stream pumping engines may also include a shared memory accessible by the corresponding stream pumping engine processor and the server processor. The shared memory facilitates communication with other stream pumping engines via the server processor and server system bus. A scaled media server may be implemented by cross-connecting several scalable servers with a plurality of stream multiplexers. Each of the stream multiplexers can include a separate packet input unit for processing the packets of each media stream such that two distinct levels of transmission priority are provided and quality of server restrictions are satisfied for all streams.

    摘要翻译: 一种可扩展的服务器体系结构,用于实现能够为大量用户同时进行实时数据流检索的缩放媒体服务器。 可扩展服务器包括每个访问存储子系统的特定存储设备的多个流泵送引擎,以及服务器处理器,其接收来自订户的检索请求并指示流泵送引擎检索所请求的数据流。 每个流泵送引擎可以包括耦合到其相应的存储设备的存储控制器,用于指示从其中检索所请求的流,网络控制器,用于将检索到的流提供给客户端网络;以及处理器,用于指导存储器的操作,以及 网络控制器 每个流泵送引擎还可以包括由相应的流泵送引擎处理器和服务器处理器可访问的共享存储器。 共享内存便于通过服务器处理器和服务器系统总线与其他流泵送引擎进行通信。 可以通过将多个可扩展服务器与多个流多路复用器交叉连接来实现缩放的媒体服务器。 每个流多路复用器可以包括单独的分组输入单元,用于处理每个媒体流的分组,使得提供两个不同级别的传输优先级,并且对于所有流来满足服务器限制的质量。

    Reference power generating circuit and electronic circuit using the same
    16.
    发明授权
    Reference power generating circuit and electronic circuit using the same 有权
    参考发电电路和使用其的电子电路

    公开(公告)号:US09268348B2

    公开(公告)日:2016-02-23

    申请号:US14287064

    申请日:2014-05-26

    申请人: Muh-Rong Yang

    发明人: Muh-Rong Yang

    IPC分类号: G05F1/46 G05F3/30

    CPC分类号: G05F1/468 G05F3/30

    摘要: A reference power generating circuit and an electronic circuit using the same are provided. The reference power generating circuit includes a first bandgap reference circuit and a second bandgap reference circuit. The first bandgap reference circuit is biased by a power voltage to generate a first reference voltage, where the first reference voltage has a first offset. The second bandgap reference circuit is connected to the first bandgap reference circuit in series and receives the first reference voltage generated by the first bandgap reference circuit. The second bandgap reference circuit is biased by the first reference voltage to generate a baseline reference voltage. The baseline reference voltage has a second offset, and the second offset is smaller than the first offset.

    摘要翻译: 提供了参考功率发生电路和使用其的电子电路。 参考功率产生电路包括第一带隙基准电路和第二带隙基准电路。 第一带隙参考电路被电源电压偏置以产生第一参考电压,其中第一参考电压具有第一偏移。 第二带隙基准电路串联连接到第一带隙基准电路,并接收由第一带隙基准电路产生的第一参考电压。 第二带隙基准电路被第一参考电压偏置以产生基准参考电压。 基准参考电压具有第二偏移,第二偏移小于第一偏移。

    Method for receiving data and communication device
    17.
    发明授权
    Method for receiving data and communication device 有权
    接收数据和通信设备的方法

    公开(公告)号:US07860008B2

    公开(公告)日:2010-12-28

    申请号:US12139557

    申请日:2008-06-16

    IPC分类号: H04L12/26

    CPC分类号: H04L1/1832

    摘要: A method for receiving data is provided. Multiple packages are received according to a sliding window W(N). If a starting package of the packages is received successfully, the W(N) is slid to a W(N+1). If a non-starting package of the packages is received successfully, the corresponding counter is activated for counting. If the starting package of the packages is not successfully received and part of multiple counters counts to an up-limited value, the W(N) slides to the W(N+1). Other packages are continuously received according to the W(N+1), and whether the block sequence numbers (BSNs) of the counters located in the overlap area between the W(N) and the W(N+1) are determined. When at least one BSN to which at least one counter corresponds is not located in the overlap area, the at least one counter corresponding to the at least one BSN not located in the overlap area is reset.

    摘要翻译: 提供了一种接收数据的方法。 根据滑动窗口W(N)接收多个包装。 如果包装的起始包被成功接收,则W(N)被滑动到W(N + 1)。 如果软件包的非启动包被成功接收,则相应的计数器被激活以进行计数。 如果包装的启动包未成功接收,并且多个计数器的一部分计数为上限值,则W(N)将滑动到W​​(N + 1)。 根据W(N + 1)连续接收其他包,以及是否确定位于W(N)和W(N + 1)之间的重叠区域中的计数器的块序列号(BSN)。 当至少一个计数器对应的至少一个BSN不位于重叠区域中时,对应于不位于重叠区域中的至少一个BSN的至少一个计数器被复位。

    Enhanced partially self-routing algorithm for controller Benes networks
    18.
    发明授权
    Enhanced partially self-routing algorithm for controller Benes networks 失效
    用于控制器Benes网络的增强的部分自路由算法

    公开(公告)号:US5940389A

    公开(公告)日:1999-08-17

    申请号:US854395

    申请日:1997-05-12

    IPC分类号: H04J3/14

    CPC分类号: H04L49/1507 H04L49/254

    摘要: A system and method are provided for assigning routing tag bits for routing signals through a Benes network comprising an input stage and an output stage. The input and output stages each comprise a column of 2.times.2 .beta. elements which route an inputted signal to an upper output if the control sequence bit is 0 and to a lower output if the control sequence bit is 1. Each signal inputted to the Benes network is associated with control sequence. For a particular Benes, in a particular control stage of the Benes network, a 0 is assigned to a control sequence bit associated with a signal q.sub.0 received at an upper input of a topmost input stage .beta. element. A 1 is assigned to a control sequence bit associated with a signal q.sub.k received at the same output stage p element as the signal q.sub.0. A 1 is assigned to a control sequence bit associated with a signal q.sub.1 received at a lower input of the topmost input stage .beta. element. A 0 to is assigned to a control sequence bit associated with a signal q.sub.k ' received at the same output stage .beta. element as the signal q.sub.1. For at least one signal q.sub.p for which no control sequence bit is yet assigned, either a 0 or a 1 is assigned to the control sequence bit associated with the signal q.sub.p. The complement of the chosen control sequence bit is assigned to a control sequence bit associated with a signal q.sub.k " received at the same output stage .beta. element as the signal q.sub.p.

    摘要翻译: 提供了一种系统和方法,用于通过包括输入级和输出级的Benes网络为路由信号分配路由标签位。 如果控制序列位为0,则输入和输出级各自包括2×2β元件的列,其将输入的信号路由到上输出,并且如果控制序列位为1,则将其输入到较低的输出。输入到Benes网络的每个信号是 与控制序列相关。 对于特定的Benes,在Benes网络的特定控制级中,将0分配给与在最上面的输入级β元件的上部输入处接收的信号q0相关联的控制序列位。 A 1被分配给与在与信号q0相同的输出级p元件处接收的信号qk相关联的控制序列位。 A 1被分配给与在最上面的输入级β元件的较低输入处接收的信号q1相关联的控制序列位。 A 0被分配给与在与信号q1相同的输出级β元件处接收的信号qk'相关联的控制序列位。 对于尚未分配控制序列位的至少一个信号qp,将0或1分配给与信号qp相关联的控制序列位。 所选择的控制序列位的补码被分配给与在与信号qp相同的输出级β元件处接收的信号qk“相关联的控制序列位。

    Media server for storage and retrieval of voluminous multimedia data
    19.
    发明授权
    Media server for storage and retrieval of voluminous multimedia data 失效
    用于存储和检索大量多媒体数据的媒体服务器

    公开(公告)号:US5926649A

    公开(公告)日:1999-07-20

    申请号:US736215

    申请日:1996-10-23

    IPC分类号: G06F9/48 G06F13/37

    CPC分类号: G06F9/4887

    摘要: A method and apparatus for storage and retrieval of multiple data streams in a multimedia distribution system. A given data stream is separated into a plurality of portions, and the portions are stored in a multi-disk storage system with Y disks each having X zones such that the ith portion of the given stream is stored in zone (i mod X) of disk (i mod Y). The number X of zones per disk and the number Y of disks are selected as relatively prime numbers. The stored data are retrieved using Y independent retrieval schedulers which are circulated among the Y disks over a number of scheduling intervals. Each retrieval scheduler processes multiple requests separated into X groups, with the requests of each group accessing the same disk zone during a given scheduling interval. The retrieval schedulers are also configured such that the retrieval requests of a given retrieval scheduler access the same disk during a given scheduling interval. The data stream placement technique in conjunction with the retrieval schedulers provide sequential-like parallel retrieval suitable for supporting real-time multimedia data distribution for large numbers of clients.

    摘要翻译: 一种用于在多媒体分发系统中存储和检索多个数据流的方法和装置。 给定的数据流被分成多个部分,并且这些部分被存储在多盘存储系统中,每个Y盘具有X个区域,使得给定流的第i个部分被存储在 磁盘(i mod Y)。 选择每个磁盘区域的数量X和磁盘的数量Y作为相对素数。 使用Y个独立的检索调度器检索存储的数据,这些调度器在多个调度间隔中在Y个盘之间循环。 每个检索调度程序处理分离成X组的多个请求,每个组的请求在给定的调度间隔期间访问相同的磁盘区。 检索调度器还被配置为使得给定检索调度程序的检索请求在给定调度间隔期间访问相同的盘。 数据流放置技术与检索调度器一起提供了适合于支持大量客户端的实时多媒体数据分发的顺序式并行检索。