利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

233 条记录 (耗时 0.047 秒)

    System, method and operator for increasing the active window size in a NAK-based window protocol
    101.
    发明申请
    System, method and operator for increasing the active window size in a NAK-based window protocol 有权
    用于在基于NAK的窗口协议中增加活动窗口大小的系统，方法和操作符

    公开(公告)号：US20050198028A1

    公开(公告)日：2005-09-08

    申请号：US11026958

    申请日：2004-12-31

    申请人： Radhachandran Padmanaban ,  Srinivasan Balasubramanian

    发明人： Radhachandran Padmanaban ,  Srinivasan Balasubramanian

    IPC分类号： G06F7/00

    CPC分类号： H04L1/187 ,  H04L1/1832

    摘要： Peers in a Radio Link Protocol (RLP) communication channel negotiate the size of an inactive window in a receive queue. The window size may be a parameter included in the RLP_BLOB. The receive queue controller may accept the proposed size, or may return a different inactive window size. A sequence number in-range comparison operator, e.g., IN_RANGE (SEQ, LO, HI), is defined that takes a three sequence numbers as input and returns a Boolean indication whether one of the inputs is within the sequence number range delimited by the other two inputs. The comparison is modulo the sequence space. The receiver determines whether a received data frame is within the inactive window by passing the operator the sequence number of the data frame, the L_V(N) pointer less the active window size, and (LV_(N)−1). A negotiated inactive window allows for an active window that exceeds half of the sequence space, which may prevent transmitter queue stalls in high data rate applications.

    摘要翻译： 无线电链路协议（RLP）通信信道中的对等体协商接收队列中不活动窗口的大小。 窗口大小可以是包括在RLP_BLOB中的参数。 接收队列控制器可以接受建议的大小，或者可以返回不同的非活动窗口大小。 定义了一个序列范围内比较运算符，例如，IN_RANGE（SEQ，LO，HI），它以三个序号作为输入，并返回一个布尔指示，其中一个输入是否在由另一个定界的序列号范围内 两个输入。 比较是对序列空间进行模数化。 接收者通过向操作者传递数据帧的序列号，L_V（N）指针减去活动窗口大小和（L_V（N）-1）来确定接收到的数据帧是否处于非活动窗口内。 协商的非活动窗口允许超过序列空间的一半的活动窗口，这可能会阻止高数据速率应用中的发射机队列停顿。

    Optimal frequency of walsh mask broadcast for forward high-speed packet data channels
    102.
    发明申请
    Optimal frequency of walsh mask broadcast for forward high-speed packet data channels 有权
    用于正向高速分组数据信道的沃尔什掩模广播的最佳频率

    公开(公告)号：US20050195759A1

    公开(公告)日：2005-09-08

    申请号：US10994844

    申请日：2004-11-22

    申请人： Patrick Hosein ,  Srinivasan Balasubramanian ,  Rath Vannithamby

    发明人： Patrick Hosein ,  Srinivasan Balasubramanian ,  Rath Vannithamby

    IPC分类号： H04B7/26 ,  H04J11/00 ,  H04B7/00

    CPC分类号： H04B7/264

    摘要： A base station in a wireless communication network multi-codes a shared packet data channel using a continually changing set of spreading codes, and dynamically updates the transmission frequency of messages identifying the spreading codes to be used for that multi-coding based on tracking the net gain in data throughput for the shared channel that is obtained by transmitting such messages. In a 1xEV-DV network context, for example, a Walsh code in the defined Walsh code space that is not contiguous with the Walsh codes currently allocated to multi-coding the 1xEV-DV Forward Packet Data Channel (F-PDCH) generally remains unavailable for such use until an updated Walsh Mask Broadcast (WMB) message is transmitted to the mobile stations being served on the F-PDCH. The base station thus is configured to determine the frequency at which to send such messages and thereby make the unavailable codes available for multi-coding use.

    摘要翻译： 无线通信网络中的基站使用不断变化的扩展码组来对共享分组数据信道进行多码编码，并且基于跟踪网络来动态地更新标识用于该多重编码的扩展码的消息的发送频率 通过发送这样的消息获得的共享信道的数据吞吐量增益。 在1xEV-DV网络环境中，例如，与当前分配给1xEV-DV转发分组数据信道（F-PDCH）的多编码的沃尔什码不连续的所定义的沃尔什码空间中的沃尔什码通常保持不可用 用于这种使用，直到更新的沃尔什屏蔽广播（Walsh Mask Broadcast，WMB）消息被发送到在F-PDCH上服务的移动台。 因此，基站被配置为确定发送这样的消息的频率，从而使不可用代码可用于多编码使用。

    Nonlinear optical structure and methods of making
    104.
    发明授权
    Nonlinear optical structure and methods of making 失效
    非线性光学结构及其制作方法

    公开(公告)号：US6106948A

    公开(公告)日：2000-08-22

    申请号：US870345

    申请日：1997-06-06

    申请人： Xiaogong Wang ,  Srinivasan Balasubramanian ,  Lian Li ,  Sukant Tripathy ,  Jayant Kumar

    发明人： Xiaogong Wang ,  Srinivasan Balasubramanian ,  Lian Li ,  Sukant Tripathy ,  Jayant Kumar

    IPC分类号： G02F1/361 ,  B32B27/38 ,  B05D1/36 ,  B05D5/06 ,  B32B27/00

    CPC分类号： G02F1/361

    摘要： A method for making a multilayer structure having macroscopic second order nonlinear optical properties is described. The resulting nonlinear optical structures made by the method are also described. The method includes the steps of contacting a substrate having ionic adsorption sites with a first charged polyion; ceasing contact of the substrate with the first charged polyion; and thereafter, contacting the substrate with a second charged polyion having a charge opposite to that of the first charged polyion, wherein at least one of the polyions includes a nonlinear optical chromophoric side chain.

    摘要翻译： 描述了制造具有宏观二阶非线性光学特性的多层结构的方法。 还描述了由该方法制成的所得非线性光学结构。 该方法包括使具有离子吸附位点的底物与第一带电的聚阳离子接触的步骤; 停止基板与第一带电的聚阳离子的接触; 然后使所述衬底与具有与所述第一带电聚氨离子的电荷相反的电荷的第二带电聚阴离子接触，其中所述多个离子中的至少一个包括非线性光学发色侧链。

    Power efficient small base station scanning and acquisition
    107.
    发明授权
    Power efficient small base station scanning and acquisition 有权
    高效小型基站扫描和采集

    公开(公告)号：US09313720B2

    公开(公告)日：2016-04-12

    申请号：US12409368

    申请日：2009-03-23

    申请人： Srinivasan Balasubramanian ,  Manoj M. Deshpande ,  Young C. Yoon ,  Jen Mei Chen

    发明人： Srinivasan Balasubramanian ,  Manoj M. Deshpande ,  Young C. Yoon ,  Jen Mei Chen

    IPC分类号： H04W4/00 ,  H04W48/16 ,  H04W52/02 ,  H04W84/04

    CPC分类号： H04W48/16 ,  H04W52/0229 ,  H04W84/045 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/24 ,  Y02D70/25

    摘要： Cellular network may introduce a large number of limited access/limited range (“small”) base stations deployed by end-users such as home base nodes (HNBs) or Femtocells that provide access to access terminals (ATs) or user equipment (UE) to a core network. A selective discovery approach enables UE to discover and to use a small base station without wasting power to discover an alien base station or to search when not within range of any open small base station. Discovery can entail location-dependent determination (e.g., macro base station triangulation, global positioning system, local broadcast channel, etc.) of being within range of an open femtocell whose identity was manually learned, accessed via a distributed neighbor list, etc. The UE can advantageously tolerate small changes in location without having to relearn the identity of the femtocell. The type of access afforded is advantageously communicated to end user via a display indicator.

    摘要翻译： 蜂窝网络可能引入由诸如提供对接入终端（AT）或用户设备（UE）的接入的家庭基站节点（HNB）或毫微微小区等终端用户部署的大量有限接入/限制范围（“小”）基站， 到一个核心网络。 选择性发现方法使得UE能够发现和使用小型基站而不浪费电力来发现外部基站，或者在不在任何开放小型基站的范围内进行搜索。 发现可能涉及位置相关确定（例如，宏基站三角测量，全球定位系统，本地广播信道等），其处于其手动学习身份，经由分布式邻居列表访问的开放式毫微微小区的范围内。 UE可以有利地容忍位置的小的改变，而不必重新学习毫微微小区的身份。 提供的访问类型有利地通过显示指示器传送给终端用户。