Wireless communication paging utilizing multiple types of node identifiers
    71.
    发明授权
    Wireless communication paging utilizing multiple types of node identifiers 有权
    使用多种节点标识符的无线通信寻呼

    公开(公告)号:US09094933B2

    公开(公告)日:2015-07-28

    申请号:US12352501

    申请日:2009-01-12

    摘要: Paging load and/or registration load in a network is reduced by using different types of identifiers to specifying which nodes page an access terminal in the network. In some aspects, the network maintains a list that specifies that certain individual nodes (e.g., cells or sectors) are to page a given access terminal and/or that one or more zones (e.g., tracking areas) are to page the access terminal. In some aspects, an access terminal in a network may be configured to provide a forward-looking paging list to the network. The list provided by an access terminal may specify different types of node identifiers (e.g., individual node identifiers, subscriber groups, etc.). The network may then use the list to determine which nodes are to page a given access terminal such that when the access terminal moves to a different node, that node may already be configured to page the access terminal. In some aspect paging load and registration load are managed in a deployment that includes different types of access points. For example, access points of a first type (e.g., macro nodes) may provide service over relatively large coverage areas and access points of a second type (e.g., femto nodes) may provide service over smaller coverage areas and/or provide restricted service.

    摘要翻译: 通过使用不同类型的标识符来指定网络中的接入终端寻址哪些节点来减少网络中的寻呼加载和/或注册负载。 在一些方面,网络维护一个列表,该列表指定某些单个节点(例如,小区或扇区)将寻呼给定的接入终端和/或一个或多个区域(例如,跟踪区域)来寻呼接入终端。 在一些方面,网络中的接入终端可以被配置为向网络提供前瞻性寻呼列表。 由接入终端提供的列表可以指定不同类型的节点标识符(例如,各个节点标识符,订户组等)。 网络然后可以使用该列表来确定哪个节点将寻呼给定的接入终端,使得当接入终端移动到不同的节点时,该节点可能已经被配置为寻呼接入终端。 在某些方面,寻呼加载和注册负载在包括不同类型的接入点的部署中进行管理。 例如,第一类型的接入点(例如,宏节点)可以在相对较大的覆盖区域上提供服务,并且第二类型(例如,毫微微节点)的接入点可以在较小的覆盖区域上提供服务和/或提供有限的服务。

    Handover failure messaging schemes
    72.
    发明授权
    Handover failure messaging schemes 有权
    切换失败消息传递方案

    公开(公告)号:US08929894B2

    公开(公告)日:2015-01-06

    申请号:US12651746

    申请日:2010-01-04

    IPC分类号: H04W36/00 H04W36/30 H04W24/02

    摘要: Handover parameter settings are automatically adapted in access points in a system to improve handover performance. Reactive detection techniques are employed for identifying different types of handover-related failures and adapting handover parameters based on this detection. Messaging schemes are also employed for providing handover-related information to access points. Proactive detection techniques also may be used for identifying conditions that may lead to handover-related failures and then adapting handover parameters in an attempt to prevent such handover-related failures. Ping-ponging may be mitigated by adapting handover parameters based on analysis of access terminal visited cell history acquired by access points in the system. In addition, configurable parameters (e.g., timer values) may be used to detect handover-related failures.

    摘要翻译: 切换参数设置在系统的接入点自动调整,以提高切换性能。 采用无功检测技术来识别不同类型的切换相关故障,并根据该检测来适应切换参数。 消息传递方案也用于向接入点提供切换相关信息。 主动检测技术还可以用于识别可能导致切换相关故障的条件,然后适配切换参数以试图防止这种切换相关的故障。 可以通过基于系统中接入点获取的接入终端访问小区历史的分析来适配切换参数来减轻乒乓球。 此外,可以使用可配置的参数(例如,定时器值)来检测切换相关的故障。

    Methods and apparatus for resolving pilot pseudorandom noise code conflicts in a communication system
    73.
    发明授权
    Methods and apparatus for resolving pilot pseudorandom noise code conflicts in a communication system 有权
    在通信系统中解决导频伪随机噪声码冲突的方法和装置

    公开(公告)号:US08571553B2

    公开(公告)日:2013-10-29

    申请号:US12171479

    申请日:2008-07-11

    CPC分类号: H04L5/0001 H04W72/0426

    摘要: Automated PilotPN code conflict resolution using an access point with the assistance of one or more access terminals is disclosed. An exemplary method includes determining a set of access points, as well as determining a set of PilotPN codes used by the set of access points. Detection is then made concerning whether at least two access points of the set of access points have conflicting PilotPN codes. A first PilotPN code is allocated to one of the at least two access points having conflicting PilotPN codes. Additionally, one or more other PilotPN codes, which are distinct from the first PilotPN code, are allocating to remaining access points of the at least two access points having conflicting PilotPN codes. Corresponding apparatus and other exemplary methods are also disclosed.

    摘要翻译: 公开了在一个或多个接入终端的帮助下使用接入点的自动PilotPN码冲突解决方案。 一种示例性方法包括确定一组接入点,以及确定该组接入点使用的PilotPN码组。 然后检测该组接入点中的至少两个接入点是否具有冲突的PilotPN码。 第一PilotPN码被分配给具有冲突的PilotPN码的至少两个接入点之一。 另外,与第一PilotPN码不同的一个或多个其他PilotPN码分配给具有冲突的PilotPN码的至少两个接入点的剩余接入点。 还公开了相应的装置和其它示例性方法。

    Route protocol
    76.
    发明授权
    Route protocol 失效
    路由协议

    公开(公告)号:US08254364B2

    公开(公告)日:2012-08-28

    申请号:US12107000

    申请日:2008-04-21

    IPC分类号: H04W40/24

    摘要: A route protocol is established whereby a mobile device can communicate to a multitude of (receiving) base stations though a tunnel created through a serving base station. A message that includes a Route Creation Header can be transmitted by the mobile device to create the tunnel. The Route Creation Header is reviewed by the receiving base station while the mobile device is in a Waiting-To-Open State. Various errors might occur with respect to the Route Creation Header. These errors can be conveyed to the mobile device by base station by setting one or more error code fields. Once the errors are resolved, another attempt to create a tunnel with base station can be made, if desired.

    摘要翻译: 建立路由协议,由此移动设备可以通过通过服务基站创建的隧道与多个(接收)基站进行通信。 包含路由创建报头的消息可以由移动设备发送以创建隧道。 当移动设备处于等待开放状态时,接收基站审查路由创建报头。 相对于路由创建标题可能会出现各种错误。 这些错误可以通过设置一个或多个错误代码字段由基站传送到移动设备。 一旦错误得到解决,如果需要,可以进行与基站建立隧道的另一尝试。

    Tune-away protocols for wireless systems
    77.
    发明授权
    Tune-away protocols for wireless systems 有权
    无线系统的调谐协议

    公开(公告)号:US08134977B2

    公开(公告)日:2012-03-13

    申请号:US11261803

    申请日:2005-10-27

    IPC分类号: H04W4/00

    摘要: Systems and methods are provided for processing wireless signal components for a mobile wireless access broadband service. This can include processes for defining a protocol that controls whether to invoke a tune away component to determine an alternative wireless communications path. This can include defining one or more tune away parameters for the tune away component. The process can then automatically select the alternative wireless communications path based in part on the tune away procedure and at least one of the tune away parameters.

    摘要翻译: 提供了用于处理用于移动无线接入宽带服务的无线信号组件的系统和方法。 这可以包括用于定义协议的过程,该协议控制是否调用音调离开组件来确定替代的无线通信路径。 这可以包括为调出组件定义一个或多个调出的参数。 该过程然后可以部分地基于调离过程和至少一个离开参数来自动选择替代无线通信路径。

    Tune-away protocols for wireless systems
    78.
    发明授权
    Tune-away protocols for wireless systems 有权
    无线系统的调谐协议

    公开(公告)号:US08064405B2

    公开(公告)日:2011-11-22

    申请号:US12368764

    申请日:2009-02-10

    IPC分类号: H04W4/00

    摘要: Systems and methods are provided for processing wireless signal components for a mobile wireless access broadband service. This can include processes for defining a protocol that controls whether to invoke a tune away component to determine an alternative wireless communications path. This can include defining one or more tune away parameters for the tune away component. The process can then automatically select the alternative wireless communications path based in part on the tune away procedure and at least one of the tune away parameters.

    摘要翻译: 提供了用于处理用于移动无线接入宽带服务的无线信号组件的系统和方法。 这可以包括用于定义协议的过程,该协议控制是否调用音调离开组件来确定替代的无线通信路径。 这可以包括为调出组件定义一个或多个调出的参数。 该过程然后可以部分地基于调离过程和至少一个离开参数来自动选择替代无线通信路径。

    HEADER COMPRESSION FOR RELAY NODES
    79.
    发明申请
    HEADER COMPRESSION FOR RELAY NODES 有权
    继电器的压头压缩

    公开(公告)号:US20110019617A1

    公开(公告)日:2011-01-27

    申请号:US12818733

    申请日:2010-06-18

    IPC分类号: H04W8/00

    摘要: Systems and methodologies are described that facilitate compressing headers for relay nodes. In particular, a plurality of internet protocol (IP) headers, tunneling protocol headers, and/or other routing headers in a packet can be compressed to facilitate efficient communications of packets between relay nodes and/or a donor access point. A donor or other upstream access point can be provided with a filter mask, bit stream, and filter mask identifier generated by a related relay node for packets having given static header data. Thus, the donor or other upstream access point can apply the filter mask to incoming packet headers, and where a resulting bit stream matches the received bit stream, can replace at least a portion of the packet headers with the filter mask identifier. The relay node can subsequently decompress the packet headers based on the filter mask identifier. Similar functionality can be used for compressing uplink communications.

    摘要翻译: 描述了便于压缩中继节点的报头的系统和方法。 特别地,可以压缩分组中的多个因特网协议(IP)报头,隧道协议报头和/或其他路由报头,以促进中继节点和/或施主接入点之间的分组的有效通信。 可以向捐赠者或其他上游接入点提供由具有给定静态头部数据的分组的相关中继节点生成的过滤器掩码,比特流和过滤器掩码标识符。 因此,供体或其他上游接入点可以将滤波器掩码应用于输入分组报头,并且其中结果比特流与接收到的比特流匹配,可以用过滤器掩码标识符替换分组报头的至少一部分。 中继节点可以随后基于过滤器掩码标识符来解压缩包头。 类似的功能可用于压缩上行链路通信。

    CONNECTION CLOSE FOR DISJOINT SERVING SECTORS
    80.
    发明申请
    CONNECTION CLOSE FOR DISJOINT SERVING SECTORS 审中-公开
    连接服务器的连接关闭

    公开(公告)号:US20100246501A1

    公开(公告)日:2010-09-30

    申请号:US12413342

    申请日:2009-03-27

    IPC分类号: H04W72/04

    摘要: Systems and methodologies are described that that facilitate resource reclamation in a wireless communications system having a disjoint serving sector configuration. A mobile device can report activity on a communication link (e.g., forward link or reverse link) to a serving sector that provides a corresponding communication link. For instance, forward link activity can be reported to a reverse link serving sector and/or reverse link activity can be reported to a forward link serving sector. The activity can be analyzed to ascertain overall activity of a mobile device. Based upon the analysis, a serving sector can de-allocate resources to the mobile device.

    摘要翻译: 描述了在具有不相交服务扇区配置的无线通信系统中促进资源回收的系统和方法。 移动设备可以将通信链路上的活动(例如,前向链路或反向链路)报告给提供对应的通信链路的服务扇区。 例如,前向链路活动可以被报告给反向链路服务扇区,和/或反向链路活动可以被报告给前向链路服务扇区。 可以分析活动以确定移动设备的整体活动。 基于分析,服务扇区可以将资源分配给移动设备。