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    Method and apparatus for quality-of-service based admission control using a virtual scheduler
    1.
    发明申请
    Method and apparatus for quality-of-service based admission control using a virtual scheduler 有权
    使用虚拟调度器的基于服务质量的准入控制的方法和装置

    公开(公告)号：US20060285490A1

    公开(公告)日：2006-12-21

    申请号：US11156752

    申请日：2005-06-20

    申请人： Srinivas Kadaba ,  Thierry Klein ,  Kin Leung ,  Ganapathy Sundaram ,  Haitao Zheng

    发明人： Srinivas Kadaba ,  Thierry Klein ,  Kin Leung ,  Ganapathy Sundaram ,  Haitao Zheng

    IPC分类号： H04L12/26

    CPC分类号： H04W28/24 ,  H04L47/10 ,  H04L47/14 ,  H04L47/15 ,  H04L47/803 ,  H04L47/822 ,  H04L47/823 ,  H04L47/824 ,  H04W72/1236

    摘要： In a wireless network or other communication system, admission of users to the system involves use of a first scheduler, which makes actual scheduling decisions for admitted users, and a second scheduler, which emulates the operation of the first scheduler. The first scheduler is configured to manage access to network resources for users already admitted to the system. The first scheduler is coupled to an admission control module which contains the second scheduler. The second scheduler, also referred to herein as a virtual scheduler, emulates operation of the first scheduler, under an operating scenario involving admission of at least one additional user to the system, in order to generate a performance metric. The performance metric is used to make an admission control decision regarding admission of the at least one additional user to the system.

    摘要翻译： 在无线网络或其他通信系统中，用户进入系统涉及使用第一调度器，其对被允许的用户进行实际的调度决策，以及第二调度器，其模拟第一调度器的操作。 第一个调度程序被配置为管理已经进入系统的用户对网络资源的访问。 第一调度器耦合到包含第二调度器的准入控制模块。 在这里也称为虚拟调度器的第二调度器在涉及允许至少一个附加用户到系统的操作场景下模拟第一调度器的操作，以便生成性能度量。 性能度量用于对至少一个附加用户进入系统进行准入控制决定。

    Method for controlling paging and registration of a mobile device in a wireless communications system
    2.
    发明申请
    Method for controlling paging and registration of a mobile device in a wireless communications system 有权
    用于控制无线通信系统中的移动设备的寻呼和注册的方法

    公开(公告)号：US20060058038A1

    公开(公告)日：2006-03-16

    申请号：US10941066

    申请日：2004-09-13

    申请人： Suman Das ,  Thierry Klein ,  Kin Leung ,  Sayandev Mukherjee ,  George Rittenhouse ,  Louis Samuel ,  Harish Viswanathan ,  Haitao Zheng

    发明人： Suman Das ,  Thierry Klein ,  Kin Leung ,  Sayandev Mukherjee ,  George Rittenhouse ,  Louis Samuel ,  Harish Viswanathan ,  Haitao Zheng

    IPC分类号： H04Q7/20

    CPC分类号： H04W68/00 ,  H04W68/04

    摘要： A method for locating a mobile device in a wireless communications system comprised of a plurality of base stations is provided. The method comprises associating the mobile device with a first base station of the plurality of base stations. Thereafter, a paging signal is delivered from a subset of base stations associated with the first base station to the mobile device. The subset of base stations may correspond to a network active set of base stations associated with the mobile device. Thereafter, when a signal from one of the base stations in the subset of base stations is received, indicating that the mobile device responded to the paging signal from the one base station, then the mobile device is located and may be associated with the one base station for future paging attempts.

    摘要翻译： 提供了一种用于在由多个基站组成的无线通信系统中定位移动设备的方法。 该方法包括将移动设备与多个基站中的第一基站相关联。 此后，寻呼信号从与第一基站相关联的基站的子集传送到移动设备。 基站的子集可以对应于与移动设备相关联的基站的网络主动集合。 此后，当接收到来自基站子集中的一个基站的信号时，指示移动设备响应于来自一个基站的寻呼信号，则移动设备被定位并且可以与一个基站相关联 电台用于未来的寻呼尝试。

    A METHOD FOR CONTROLLING PAGING AND REGISTRATION OF A MOBILE DEVICE IN A WIRELESS COMMUNICATIONS SYSTEM
    4.
    发明申请
    A METHOD FOR CONTROLLING PAGING AND REGISTRATION OF A MOBILE DEVICE IN A WIRELESS COMMUNICATIONS SYSTEM 审中-公开
    一种在无线通信系统中控制移动设备的寻呼和注册的方法

    公开(公告)号：US20070207811A1

    公开(公告)日：2007-09-06

    申请号：US11745964

    申请日：2007-05-08

    申请人： SUMAN DAS ,  Thierry Klein ,  Kin Leung ,  Sayandev Mukherjee ,  George Rittenhouse ,  Louis Samuel ,  Harish Viswanathan ,  Haitao Zheng

    发明人： SUMAN DAS ,  Thierry Klein ,  Kin Leung ,  Sayandev Mukherjee ,  George Rittenhouse ,  Louis Samuel ,  Harish Viswanathan ,  Haitao Zheng

    IPC分类号： H04Q7/22

    CPC分类号： H04W68/00 ,  H04W68/04

    摘要： A method for locating a mobile device in a wireless communications system comprised of a plurality of base stations is provided. The method comprises associating the mobile device with a first base station of the plurality of base stations. Thereafter, a paging signal is delivered from a subset of base stations associated with the first base station to the mobile device. The subset of base stations may correspond to a network active set of base stations associated with the mobile device. Thereafter, when a signal from one of the base stations in the subset of base stations is received, indicating that the mobile device responded to the paging signal from the one base station, then the mobile device is located and may be associated with the one base station for future paging attempts.

    摘要翻译： 提供了一种用于在由多个基站组成的无线通信系统中定位移动设备的方法。 该方法包括将移动设备与多个基站中的第一基站相关联。 此后，寻呼信号从与第一基站相关联的基站的子集传送到移动设备。 基站的子集可以对应于与移动设备相关联的基站的网络主动集合。 此后，当接收到来自基站子集中的一个基站的信号时，指示移动设备响应于来自一个基站的寻呼信号，则移动设备被定位并且可以与一个基站相关联 电台用于未来的寻呼尝试。

    Method for controlling handoff between secondary agents in a wireless communications system
    6.
    发明申请
    Method for controlling handoff between secondary agents in a wireless communications system 审中-公开
    用于控制无线通信系统中的二次代理之间切换的方法

    公开(公告)号：US20060058056A1

    公开(公告)日：2006-03-16

    申请号：US10941048

    申请日：2004-09-13

    申请人： Suman Das ,  Thierry Klein ,  Kin Leung ,  Sayandev Mukherjee ,  George Rittenhouse ,  Louis Samuel ,  Harish Viswanathan ,  Haitao Zheng

    发明人： Suman Das ,  Thierry Klein ,  Kin Leung ,  Sayandev Mukherjee ,  George Rittenhouse ,  Louis Samuel ,  Harish Viswanathan ,  Haitao Zheng

    IPC分类号： H04Q7/20

    CPC分类号： H04W36/30 ,  H04W36/0033 ,  H04W80/04

    摘要： A method for controlling a communications session with a mobile device in a wireless communications system comprised of a plurality of base stations is provided. The method comprises selecting a plurality of base stations, where at least a portion of the base stations are adapted to operate as a secondary agent, and wherein the secondary agent is capable of communicating with a mobile device. Substantially similar control information regarding the communications session is maintained in a plurality of the secondary agents. A first one of the secondary agents is selected as a first serving secondary agent to communicate with the mobile device. The first serving secondary agent uses the control information during the communications session with the mobile device. In this manner, each of the secondary agents is capable of quickly and efficiently taking over the role of communicating with the mobile device.

    摘要翻译： 提供了一种用于在由多个基站组成的无线通信系统中控制与移动设备的通信会话的方法。 该方法包括选择多个基站，其中基站的至少一部分适于作为辅助代理进行操作，并且其中辅助代理能够与移动设备进行通信。 关于通信会话的基本相似的控制信息保持在多个次要代理中。 选择第二代理的第一个作为与移动设备通信的第一服务辅助代理。 第一服务辅助代理在与移动设备的通信会话期间使用控制信息。 以这种方式，每个辅助代理能够快速有效地接管与移动设备进行通信的角色。

    Method and apparatus for timeout reduction and improved wireless network performance by delay injection
    7.
    发明申请
    Method and apparatus for timeout reduction and improved wireless network performance by delay injection 有权
    通过延迟注入减少超时时间和改善无线网络性能的方法和装置

    公开(公告)号：US20060104313A1

    公开(公告)日：2006-05-18

    申请号：US11110348

    申请日：2005-04-20

    申请人： Mark Haner ,  Thierry Klein ,  Kin Leung

    发明人： Mark Haner ,  Thierry Klein ,  Kin Leung

    IPC分类号： G01R31/08 ,  G08C15/00 ,  H04L12/26 ,  G06F11/00 ,  H04J3/14 ,  H04Q7/00 ,  H04J1/16 ,  H04L1/00 ,  H04J3/06 ,  H04L12/56 ,  H04L12/28

    CPC分类号： H04L69/16 ,  H04L1/188 ,  H04L47/10 ,  H04L47/193 ,  H04L47/32 ,  H04L69/163 ,  H04W80/06

    摘要： A technique for avoiding spurious TCP timeouts through delay injection which requires no modification of, or access to, the TCP protocol itself. More particularly, injection of additional random delay or jitter at some point in a packet's roundtrip path across a wireless communications network is employed so as to increase the variance in round trip times, without significantly increasing the average value thereof. Spurious TCP timeouts are avoided through the artificial delay injection which occurs at a network element along the communications path and without modification of, or requiring access to, the TCP protocol. Further, the injection of artificial delay is applied on a transaction-by-transaction basis. That is, the decision to inject, or not inject, the artificial delay as well as the value of the injected delay are applied to each TCP connection or TCP flow.

    摘要翻译： 一种通过延迟注入来避免虚假TCP超时的技术，不需要修改或访问TCP协议本身。 更具体地，采用在跨越无线通信网络的分组的往返路径中的某个点处注入额外的随机延迟或抖动，以便增加往返时间的方差，而不显着增加其平均值。 通过在沿着通信路径的网络元件发生并且不修改或要求访问TCP协议的人造延迟注入来避免杂乱TCP超时。 此外，在逐个交易的基础上应用人造延迟的注入。 也就是说，注入或不注入人造延迟的决定以及注入延迟的值被应用于每个TCP连接或TCP流。

    Method and apparatus for quality-of-service based admission control using prediction of scheduling gain
    8.
    发明申请
    Method and apparatus for quality-of-service based admission control using prediction of scheduling gain 有权
    使用预测调度增益的基于服务质量的准入控制的方法和装置

    公开(公告)号：US20070002765A1

    公开(公告)日：2007-01-04

    申请号：US11172471

    申请日：2005-06-30

    申请人： Srinivas Kadaba ,  Thierry Klein ,  Kin Leung ,  Ganapathy Subramanian Sundaram

    发明人： Srinivas Kadaba ,  Thierry Klein ,  Kin Leung ,  Ganapathy Subramanian Sundaram

    IPC分类号： H04L12/28 ,  H04L12/56

    CPC分类号： H04L47/824 ,  H04L47/15 ,  H04L47/70 ,  H04L47/788 ,  H04L47/823 ,  H04W72/1226

    摘要： In a wireless network or other communication system, admission of users to the system is based on predicted scheduling gain. A scheduler is configured to manage access to network resources for users already admitted to the system. An admission control module is coupled to the scheduler, and determines a predicted scheduling gain of the scheduler under an operating scenario involving admission of at least one additional user to the system. The predicted scheduling gain is processed to generate at least one performance metric which is used to make an admission control decision regarding admission of the at least one additional user to the system.

    摘要翻译： 在无线网络或其他通信系统中，用户进入系统的是基于预测的调度增益。 调度器被配置为管理已经进入系统的用户对网络资源的访问。 接纳控制模块耦合到调度器，并且在涉及允许至少一个附加用户到系统的操作场景下确定调度器的预测调度增益。 处理预测的调度增益以产生至少一个性能度量，其用于对至少一个附加用户进入系统进行准入控制决定。

    Method of mobility support for wireless networks
    9.
    发明申请
    Method of mobility support for wireless networks 审中-公开
    无线网络的移动支持方法

    公开(公告)号：US20060194579A1

    公开(公告)日：2006-08-31

    申请号：US11064831

    申请日：2005-02-25

    申请人： Kin Leung ,  Sayandev Mukherjee ,  George Rittenhouse

    发明人： Kin Leung ,  Sayandev Mukherjee ,  George Rittenhouse

    IPC分类号： H04Q7/20

    CPC分类号： H04W36/0055 ,  H04W84/12

    摘要： In the method of supporting mobility in wireless networks, a message is received in accordance with a wireless communication protocol that does not specify a message for mobility support. However, the received message is interpreted as a request for handoff, and at least one message is sent in support of the interpreted handoff request.

    摘要翻译： 在支持无线网络中的移动性的方法中，根据不指定用于移动性支持的消息的无线通信协议来接收消息。 然而，所接收的消息被解释为切换请求，并且发送至少一个消息以支持解释的切换请求。