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17 条记录 (耗时 0.013 秒)

    Method of controlling wakeup frequency in a wireless communication system
    1.
    发明申请
    Method of controlling wakeup frequency in a wireless communication system 审中-公开
    在无线通信系统中控制唤醒频率的方法

    公开(公告)号：US20070250726A1

    公开(公告)日：2007-10-25

    申请号：US11409760

    申请日：2006-04-24

    申请人： David Rossetti ,  Subramanian Vasudevan ,  Jialin Zou

    发明人： David Rossetti ,  Subramanian Vasudevan ,  Jialin Zou

    IPC分类号： G06F1/32

    CPC分类号： H04W52/0216 ,  H04W28/18 ,  H04W88/02 ,  Y02D70/1222 ,  Y02D70/1242

    摘要： An access terminal supports both a longer wakeup period and a shorter wakeup period (lower frequency of wakeups and higher frequency of wakeups, respectively) where the time interval over which the short wakeup period is active is prescheduled or enabled based on needs. Thus, when paging of the access terminal is expected to occur within a known interval of time, the access terminal enters a standby mode and is awoken more frequently during that interval.

    摘要翻译： 接入终端支持较长的唤醒周期和较短的唤醒周期（分别为较低的唤醒频率和较高的唤醒频率），其中根据需要预先调整或启用短唤醒周期有效的时间间隔。 因此，当期望接入终端的寻呼在已知的时间间隔内发生时，接入终端进入待机模式，并且在该间隔期间更频繁地唤醒。

    System and method for providing group calling in a wireless network
    2.
    发明申请
    System and method for providing group calling in a wireless network 有权
    在无线网络中提供组呼的系统和方法

    公开(公告)号：US20070177592A1

    公开(公告)日：2007-08-02

    申请号：US11343771

    申请日：2006-01-31

    申请人： Christopher Mooney ,  David Rossetti ,  Stanley Vitebsky ,  Yang Yang

    发明人： Christopher Mooney ,  David Rossetti ,  Stanley Vitebsky ,  Yang Yang

    IPC分类号： H04L12/56

    CPC分类号： H04L29/06027 ,  H04L12/18 ,  H04L12/189 ,  H04L65/1063 ,  H04L65/1073 ,  H04L65/4076 ,  H04L65/80 ,  H04M2203/2044 ,  H04W4/08 ,  H04W72/005 ,  H04W76/20 ,  H04W76/40

    摘要： There is provided a system and method for providing group calling in a wireless network. More specifically, in one embodiment, there is provided a method comprising receiving a request to participate a group call from a mobile device located in a wireless service area, determining whether a threshold number of other mobile devices in the wireless service area are participating in the group call, if the threshold number of the other mobile devices are participating in the group call, designating the requesting mobile device to receive a multicast transmission of the group call, and if the threshold number of other mobile devices are not participating in the group call, designating the requesting mobile device to receive a unicast transmission of the group call.

    摘要翻译： 提供了一种用于在无线网络中提供群组呼叫的系统和方法。 更具体地，在一个实施例中，提供了一种方法，包括从位于无线服务区域中的移动设备接收参与组呼的请求，确定无线服务区域中的其他移动设备的阈值数目是否参与 组呼，如果其他移动设备的阈值数目正在参与群组呼叫，指定请求移动设备接收组呼呼的多播传输，并且如果其他移动设备的阈值数目未参与组呼 ，指定所述请求移动设备接收所述群组呼叫的单播传输。

    METHOD AND APPARATUS TO DERIVE SYSTEM TIMING AT A WIRELESS BASE STATION
    5.
    发明申请
    METHOD AND APPARATUS TO DERIVE SYSTEM TIMING AT A WIRELESS BASE STATION 审中-公开
    在无线基站实施系统时序的方法和装置

    公开(公告)号：US20140092894A1

    公开(公告)日：2014-04-03

    申请号：US13995791

    申请日：2011-12-07

    申请人： David Rossetti ,  Satish Kanugovi

    发明人： David Rossetti ,  Satish Kanugovi

    IPC分类号： H04W56/00

    CPC分类号： H04W56/0065 ,  H04W56/0015 ,  H04W92/20

    摘要： Method and Apparatus to Derive System Timing at a Wireless Base transceiver Station (BTS). The present invention relates to wireless communication networks and, more particularly, to timing information in wireless communication networks. A method for providing reference timing to a BTS, the method comprising of the BTS sending a message to a network controller via a station, wherein the message requests for round trip delay time incurred by the message; the BTS estimating a timing offset from a response and determining the correction to be made to the reference timing using the timing offset due to the one way delay from the station transmitting the pilot signal, the actual PN offset at which the station transmits the pilot signal and the actual offset at which the pilot signal is received at the BTS; and the BTS making the correction to the reference timing.

    摘要翻译： 用于在无线基站收发台（BTS）导出系统定时的方法和装置。 本发明涉及无线通信网络，更具体地，涉及无线通信网络中的定时信息。 一种用于向BTS提供参考定时的方法，所述方法包括：BTS经由站向网络控制器发送消息，其中所述消息请求由所述消息引起的往返延迟时间; BTS估计与响应的定时偏移，并且使用由于发送导频信号的站的单向延迟引起的定时偏移来确定对参考定时的校正，该站发送导频信号的实际PN偏移 以及在BTS处接收导频信号的实际偏移量; 并且BTS对参考定时进行校正。

    Call admission to a wireless network based on application-specific quality of service information
    6.
    发明申请
    Call admission to a wireless network based on application-specific quality of service information 审中-公开
    根据应用特定的服务质量信息呼叫无线网络

    公开(公告)号：US20070177503A1

    公开(公告)日：2007-08-02

    申请号：US11343769

    申请日：2006-01-31

    申请人： Christopher Mooney ,  David Rossetti ,  Jialin Zou

    发明人： Christopher Mooney ,  David Rossetti ,  Jialin Zou

    IPC分类号： H04L12/26 ,  H04L12/56

    CPC分类号： H04W28/24 ,  H04L67/04

    摘要： The present invention provides a method of call admission to a wireless network. The method may include accessing quality of service information associated with a voice application associated with an access terminal in response to receiving a call session request from the access terminal. The method may also include determining whether to admit the requested call session based on the quality of service information associated with the voice application.

    摘要翻译： 本发明提供了一种呼入无线网络的方法。 响应于从接入终端接收到呼叫会话请求，该方法可以包括访问与接入终端相关联的语音应用相关联的服务质量信息。 该方法还可以包括基于与语音应用相关联的服务质量来确定是否允许所请求的呼叫会话。

    Method of improving mobility management capabilities at registration zone, packet zone, and color code borders in a wireless communications system
    8.
    发明申请
    Method of improving mobility management capabilities at registration zone, packet zone, and color code borders in a wireless communications system 审中-公开
    改善无线通信系统中注册区，分组区和颜色码边界的移动性管理能力的方法

    公开(公告)号：US20060099946A1

    公开(公告)日：2006-05-11

    申请号：US10985439

    申请日：2004-11-10

    申请人： John Burgess ,  David Rossetti ,  Patrick Walsh

    发明人： John Burgess ,  David Rossetti ,  Patrick Walsh

    IPC分类号： H04Q7/20

    CPC分类号： H04W60/04 ,  H04W28/06 ,  H04W48/12 ,  H04W68/02 ,  H04W76/20

    摘要： In a 3G CDMA2000 IS-2000 wireless communications system, a base station at the border between two packet zones, transmits an Extended System Parameters message that includes the identity of a primary packet zone supported by that base station as well as the identities other secondary adjoining packet zones supported by that base station. When transiting the borders between packet zones, a dormant mobile terminal will not request a reconnection until its current packet zone is no longer listed in the Extended System Parameters message received from the base station in the cell in which it is currently located. Thus, the mobile terminal will not need to repeatedly initiate a reconnection in each packet zone as moves back and forth across packet zone borders. Alternatively, the Extended System Parameters message includes a special value packet zone identity that is interpreted by the receiving mobile terminal to mean “no change.” Both of these alternatives are also applicable to color code and registration zone domains.

    摘要翻译： 在3G CDMA2000 IS-2000无线通信系统中，在两个分组区之间的边界处的基站发送包括由该基站支持的主分组区域的标识的扩展系统参数消息以及其他次邻接的身份 该基站支持的分组区域。 当转移分组区域之间的边界时，休眠移动终端将不会请求重新连接，直到其当前分组区域不再列在从当前位于其中的小区中的基站接收的扩展系统参数消息中。 因此，移动终端不需要在每个分组区域中重复地发起重新连接，因为它们在分组区域边界上来回移动。 或者，扩展系统参数消息包括由接收移动终端解释为“不变”的特殊值分组区域标识。 这两种替代方案也适用于颜色代码和注册区域。

    Method for paging in a wireless network based on quality of service
    10.
    发明申请
    Method for paging in a wireless network based on quality of service 有权
    基于服务质量在无线网络中寻呼的方法

    公开(公告)号：US20070077947A1

    公开(公告)日：2007-04-05

    申请号：US11241888

    申请日：2005-09-30

    申请人： David Rossetti

    发明人： David Rossetti

    IPC分类号： H04Q7/20

    CPC分类号： H04W68/00

    摘要： A method is provided for locating an access terminal using paging. The method comprises selecting one of a first and second paging scheme based on a quality of service associated with the access terminal. That is, a resource intensive paging scheme may be employed to locate access terminals that have been assigned a relatively high quality of service, and a slower, less resource intensive, paging scheme may be used when the access terminal has a relatively low quality of service.

    摘要翻译： 提供了一种使用寻呼来定位接入终端的方法。 该方法包括基于与接入终端相关联的服务质量来选择第一和第二寻呼方案之一。 也就是说，可以采用资源密集的寻呼方案来定位已经被分配了相对较高的服务质量的接入终端，并且当接入终端具有较低的服务质量时，可以使用更慢，更少的资源密集型寻呼方案 。