Object persister
    61.
    发明授权
    Object persister 有权
    对象持续

    公开(公告)号:US07278095B2

    公开(公告)日:2007-10-02

    申请号:US10893731

    申请日:2004-07-16

    CPC classification number: G06F9/546 G06F9/4493 G06F9/465

    Abstract: Here is described an implementation of an object persister, which serializes an object to preserve the object's data structure and its current data. The serialized object is encoded using XML and inserted within a message. That message is transmitted to an entity over a network. Such a transmission is performed using standard Internet protocols, such as HTML. Upon receiving the serialed object, the receiving entity deserializes the object to use it. Rather than include copies of referenced objects within the serialized object, the object persister includes references to those objects. This avoids redundant inclusion of the same object and potentially infinite inclusion of the object itself that is being serialized.

    Abstract translation: 这里描述了一个对象持久化的实现,它将序列化对象以保留对象的数据结构及其当前数据。 序列化对象使用XML编码并插入到消息中。 该消息通过网络发送到实体。 这样的传输是使用诸如HTML之类的标准因特网协议执行的。 接收实体接收到序列化对象后,反序列化对象即可使用。 对象持久化不是包含引用对象在序列化对象中的副本,而是包含对这些对象的引用。 这样可以避免同一个对象的冗余包含,并且可能无限地包含被序列化的对象本身。

    Mobile location management in ATM networks
    63.
    发明授权
    Mobile location management in ATM networks 失效
    ATM网络中的移动位置管理

    公开(公告)号:US6078575A

    公开(公告)日:2000-06-20

    申请号:US882991

    申请日:1997-06-26

    Abstract: The tracking of mobile terminals served by base stations supported by respective switches are formed into respective peer groups of switches in which the peer groups are then formed into a hierarchical logical network having a prescribed number of levels of scope S, and in which individual ones of the switches serve as a home switch for respective ones of said wireless terminals is enhanced. Specifically, responsive to receiving a registration message sent by one of the wireless terminals, the receiving switch notifies the home switch associated with the sending terminal. The home switch, in turn, notes the current location of that terminal and sends a similar message to the switch serving the zone in which the sending wireless terminal was last located. The latter switch, responsive to receipt of the message sets a pointer that points to (a) the current location of the sending wireless terminal if the switch is within the scope of the current location of the sending terminal or (b) the home switch if the switch is outside of the scope of the current location of the sending terminal.

    Abstract translation: 由相应交换机支持的基站服务的移动终端的跟踪形成为交换机的各自的对等体组,其中对等体组然后形成具有规定数量级别的范围S的分级逻辑网络,并且其中各个 用于各个所述无线终端的交换机作为归属交换机被增强。 具体地,响应于接收到无线终端之一发送的注册消息,接收交换机通知与发送终端相关联的归属交换机。 归属交换机又注意到该终端的当前位置,并向服务于发送无线终端最后所在的区域的交换机发送类似的消息。 如果交换机在发送终端的当前位置的范围内,则后一个交换机响应于消息的接收设置指向(a)发送无线终端的当前位置的指针,或(b)归属交换机,如果 交换机不在发送终端当前位置的范围之内。

    Method and apparatus for adding a randomized propagation delay interval
to an interframe spacing in a station accessing an ethernet network
    64.
    发明授权
    Method and apparatus for adding a randomized propagation delay interval to an interframe spacing in a station accessing an ethernet network 失效
    将随机传播延迟间隔添加到访问以太网网络的站中的帧间间隔的方法和装置

    公开(公告)号:US5850525A

    公开(公告)日:1998-12-15

    申请号:US625056

    申请日:1996-03-29

    CPC classification number: H04L12/40143 H04L12/413

    Abstract: Delay times are modified in Ethernet network devices by adding a randomized time interval generated in accordance with a propagation delay between two network stations. A server in a client-server arrangement is given priority access over clients by adding to the clients' InterPacket Gap (IPG) interval a random time delay between one and two times the cable delay between the server and the corresponding client. The server can access the network media after the IPG interval, whereas clients must wait the additional random time delay before accessing the media, thereby improving server throughput and overall network throughput. Collision mediation is improved by adding a randomly selected integer multiple of a propagation delay between two stations, where the integer multiplier is randomly selected from a predetermined range of integers. The randomly selected integer multiple of the propagation delay provides a second dimension of random selection to minimize subsequent collisions and minimize the occurrence of capture effects in losing stations.

    Abstract translation: 通过添加根据两个网络站之间的传播延迟生成的随机时间间隔,在以太网网络设备中修改延迟时间。 通过将客户端的InterPacket Gap(IPG)间隔添加到服务器和相应客户端之间的电缆延迟的一到两倍之间的随机时间延迟,客户机 - 服务器排列中的服务器被赋予对客户端的优先级访问。 服务器可以在IPG间隔后访问网络媒体,而客户端在访问媒体之前必须等待额外的随机时间延迟,从而提高服务器吞吐量和整体网络吞吐量。 通过在两个站之间添加随机选择的传播延迟的整数倍来改善碰撞中介,其中整数乘法器从预定的整数范围中随机选择。 传播延迟的随机选择的整数倍提供随机选择的第二维度以最小化随后的冲突并且使丢失站中的捕获效应的发生最小化。

    Adjustable aperture correction system
    65.
    发明授权
    Adjustable aperture correction system 失效
    可调光圈校正系统

    公开(公告)号:US4021848A

    公开(公告)日:1977-05-03

    申请号:US573057

    申请日:1975-04-30

    CPC classification number: H04N5/208

    Abstract: A signal receiver having a source of video signals includes an aperture correction system wherein an electron device coupled to the video signal source provides first and second oppositely-phased output signals which are applied to a circuit means to be differentiated and delayed respectively and applied to a summing terminal with desired preshoot and overshoot characteristics. Moreover, these characteristics are selectable by an adjustable impedance coupled to the circuit means providing the differentiated and delayed signals.

    Abstract translation: 具有视频信号源的信号接收器包括孔径校正系统,其中耦合到视频信号源的电子器件提供第一和第二相反相输出信号,其被施加到电路装置以分别被延迟并被应用于 求和终端具有所需的预冲和过冲特性。 此外,这些特性可通过耦合到提供差分和延迟信号的电路装置的可调阻抗来选择。

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