利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

83 条记录 (耗时 0.031 秒)

    Communications methods and apparatus using physical attachment point identifiers
    52.
    发明申请
    Communications methods and apparatus using physical attachment point identifiers 有权
    使用物理连接点标识符的通信方法和设备

    公开(公告)号：US20070147377A1

    公开(公告)日：2007-06-28

    申请号：US11316602

    申请日：2005-12-22

    申请人： Rajiv Laroia ,  Pablo Anigstein ,  Vladimir Parizhsky ,  Murari Srinivasan ,  George Tsirtsis

    发明人： Rajiv Laroia ,  Pablo Anigstein ,  Vladimir Parizhsky ,  Murari Srinivasan ,  George Tsirtsis

    IPC分类号： H04L12/56 ,  H04L12/28

    CPC分类号： H04W48/10 ,  H04L45/00 ,  H04W40/12 ,  H04W88/18

    摘要： Methods and apparatus for routing messages between an end node and an access node via another access node are described. Physical layer identification information is used when identifying a remote, e.g., adjacent, access node as a message destination. Thus, when a connection identifier based on one or more physical layer identifiers is available to a wireless terminal, e.g., from one or more downlink signals received from a destination access node, the wireless terminal can use the connection identifier corresponding to the destination node to route a message via an access node with which it has an established uplink connection. Such connection identifier information can be used even when other addressing information, e.g., network layer address information, associated with the destination access node, may not be available to the wireless terminal.

    摘要翻译： 描述用于经由另一接入节点在终端节点和接入节点之间路由消息的方法和装置。 当识别作为消息目的地的远程，例如相邻的接入节点时，使用物理层标识信息。 因此，当基于一个或多个物理层标识符的连接标识符可用于无线终端时，例如，从从目的地接入节点接收到的一个或多个下行链路信号，无线终端可以使用与目的地节点对应的连接标识符 通过其具有建立的上行链路连接的接入节点路由消息。 即使当与目的地接入节点相关联的其他寻址信息（例如，网络层地址信息）对于无线终端可能不可用时，也可以使用这样的连接标识符信息。

    Methods and apparatus for reporting and/or using control information
    56.
    发明授权
    Methods and apparatus for reporting and/or using control information 有权
    用于报告和/或使用控制信息的方法和装置

    公开(公告)号：US09125092B2

    公开(公告)日：2015-09-01

    申请号：US11487051

    申请日：2006-07-14

    申请人： Arnab Das ,  Pablo Anigstein ,  Murari Srinivasan ,  Junyi Li

    发明人： Arnab Das ,  Pablo Anigstein ,  Murari Srinivasan ,  Junyi Li

    IPC分类号： H04B17/00 ,  H04W24/10

    CPC分类号： H04W24/10 ,  H04W72/0413

    摘要： A wireless communications system supports wireless connections between base station sector attachment points and wireless terminals. Individual wireless connections correspond to one of a downlink-macrodiversity mode of operation and a downlink non-macrodiversity mode of operation. A wireless terminal has, for each of its current connections, a base station assigned dedicated control channel for communicating uplink control information reports. The uplink control information reports include downlink signal-to-noise ratio reports based on measured received pilot channel signals. If a connection corresponds to a macrodiversity mode of operation, a reporting format for the SNR report is used which reports (i) an SNR value and (ii) an indication as to whether or not the connection is considered a preferred connection by the wireless terminal. If a connection corresponds to a non-macrodiversity mode of operation, a reporting format for the SNR report is used which reports an SNR value.

    摘要翻译： 无线通信系统支持基站扇区附接点和无线终端之间的无线连接。 单独的无线连接对应于下行链路 - 宏分集模式操作和下行链路非宏分集模式之一。 对于每个当前连接，无线终端具有用于传送上行链路控制信息报告的基站分配的专用控制信道。 上行链路控制信息报告包括基于测量的接收导频信道信号的下行链路信噪比报告。 如果连接对应于宏分集操作模式，则使用SNR报告的报告格式，其报告（i）SNR值，以及（ii）关于连接是否被无线终端认为是优选连接的指示 。 如果连接对应于非宏分集操作模式，则使用报告SNR值的SNR报告的报告格式。

    Expedited handoff
    58.
    发明申请
    Expedited handoff 有权
    加速切换

    公开(公告)号：US20080013489A1

    公开(公告)日：2008-01-17

    申请号：US11486712

    申请日：2006-07-14

    申请人： Pablo Anigstein ,  Junyi Li ,  Murari Srinivasan ,  Rajiv Larioa

    发明人： Pablo Anigstein ,  Junyi Li ,  Murari Srinivasan ,  Rajiv Larioa

    IPC分类号： H04Q7/00

    CPC分类号： H04W36/06

    摘要： Systems and methodologies are described that facilitate handing off from a first sector to a second sector. An established link to the first sector may be employed to communicate with the second sector. A handoff request from a wireless terminal to the second sector and an associated handoff response from the second sector to the wireless terminal may both traverse the first sector.

    摘要翻译： 描述了有助于将第一扇区切换到第二扇区的系统和方法。 可以使用与第一部门的已建立的链接来与第二部门通信。 从无线终端到第二扇区的切换请求以及从第二扇区到无线终端的相关切换响应都可以遍历第一扇区。

    Methods and apparatus for reporting and/or using control information
    59.
    发明申请
    Methods and apparatus for reporting and/or using control information 有权
    用于报告和/或使用控制信息的方法和装置

    公开(公告)号：US20070149128A1

    公开(公告)日：2007-06-28

    申请号：US11487051

    申请日：2006-07-14

    申请人： Arnab Das ,  Pablo Anigstein ,  Murari Srinivasan ,  Junyi Li

    发明人： Arnab Das ,  Pablo Anigstein ,  Murari Srinivasan ,  Junyi Li

    IPC分类号： H04B17/00

    CPC分类号： H04W24/10 ,  H04W72/0413

    摘要： A wireless communications system supports wireless connections between base station sector attachment points and wireless terminals. Individual wireless connections correspond to one of a downlink-macrodiversity mode of operation and a downlink non-macrodiversity mode of operation. A wireless terminal has, for each of its current connections, a base station assigned dedicated control channel for communicating uplink control information reports. The uplink control information reports include downlink signal-to-noise ratio reports based on measured received pilot channel signals. If a connection corresponds to a macrodiversity mode of operation, a reporting format for the SNR report is used which reports (i) an SNR value and (ii) an indication as to whether or not the connection is considered a preferred connection by the wireless terminal. If a connection corresponds to a non-macrodiversity mode of operation, a reporting format for the SNR report is used which reports an SNR value.

    摘要翻译： 无线通信系统支持基站扇区附接点和无线终端之间的无线连接。 单独的无线连接对应于下行链路 - 宏分集模式操作和下行链路非宏分集模式之一。 对于每个当前连接，无线终端具有用于传送上行链路控制信息报告的基站分配的专用控制信道。 上行链路控制信息报告包括基于测量的接收导频信道信号的下行链路信噪比报告。 如果连接对应于宏分集操作模式，则使用SNR报告的报告格式，其报告（i）SNR值，以及（ii）关于连接是否被无线终端认为是优选连接的指示 。 如果连接对应于非宏分集操作模式，则使用报告SNR值的SNR报告的报告格式。

    Load distribution in a network of small-cell base stations
    60.
    发明授权
    Load distribution in a network of small-cell base stations 有权
    在小型基站网络中的负载分配

    公开(公告)号：US08761021B2

    公开(公告)日：2014-06-24

    申请号：US13604748

    申请日：2012-09-06

    申请人： Siddharth Ray ,  Murari Srinivasan ,  Milo Steven Medin

    发明人： Siddharth Ray ,  Murari Srinivasan ,  Milo Steven Medin

    IPC分类号： H04L12/26 ,  G06F15/16 ,  H04L1/00

    CPC分类号： H04W28/08 ,  H04W16/08 ,  H04W24/08 ,  H04W28/0247 ,  H04W36/22 ,  H04W84/045 ,  H04W92/045

    摘要： A network device may make a determination that a first backhaul connection, which serves a first base station, is congested and that a second backhaul connection, which serves a second base station, is not congested. This determination may be made based on a first periodic data cap imposed (on the first backhaul connection, a traffic load on the first backhaul connection, a second periodic data cap imposed on the second backhaul connection, and a traffic load on the second backhaul connection. In response to the determination, the network device may configure a value of a cellular communication parameter utilized by one or both of the base stations. The configuration may comprise periodic adjustments of the value of the cellular communication parameter. The periodic adjustments may cause one or more mobile devices to be cyclically handed-over between the first base station and the second base station.

    摘要翻译： 网络设备可以确定服务于第一基站的第一回程连接被拥塞，并且用于第二基站的第二回程连接不拥塞。 该确定可以基于施加的第一周期性数据上限（在第一回程连接，第一回程连接上的业务负载，施加在第二回程连接上的第二周期性数据上限以及第二回程连接上的业务负载） 响应于该确定，网络设备可以配置由一个或两个基站使用的蜂窝通信参数的值，该配置可以包括对蜂窝通信参数的值的周期性调整，周期性调整可以导致一个 或更多的移动设备在第一基站和第二基站之间循环切换。