Paging and power management schemes for local network access
    23.
    发明授权
    Paging and power management schemes for local network access 有权
    用于本地网络访问的寻呼和电源管理方案

    公开(公告)号:US09271228B2

    公开(公告)日:2016-02-23

    申请号:US12498785

    申请日:2009-07-07

    摘要: Paging and power consumption are managed in conjunction with providing local breakout in a wireless wide area network. In some aspects, if a packet destined for an access terminal is received at an access point that provides local breakout, the access point may inform the network so that the network will cause the access point to page the access terminal. Alternatively, in some aspects an access point that provides local breakout may maintain idle context of the access terminal, whereby the access point may autonomously page the access terminal (i.e., without involving the core network). In some aspects local breakout traffic is filtered at an access point to reduce the number of pages or packets sent to an access terminal. In some aspects an indication of a packet type is provided with a page message to enable an access terminal to determine whether to receive the packet. In some aspects a local link interface may be selectively disabled or enabled to limit traffic at an access terminal.

    摘要翻译: 分页和功耗与无线广域网中的本地突围一起进行管理。 在一些方面,如果在提供本地突围的接入点处接收到目的地为接入终端的分组,则接入点可以通知网络,使得网络将使接入点寻呼接入终端。 或者,在一些方面,提供本地突围的接入点可以保持接入终端的空闲上下文,由此接入点可以自主地寻址接入终端(即,不涉及核心网络)。 在一些方面,本地突围流量在接入点被过滤以减少发送到接入终端的页面或分组的数量。 在一些方面,分组类型的指示被提供有页面消息,以使得接入终端能够确定是否接收分组。 在一些方面,可以选择性地禁用或启用本地链路接口来限制接入终端的业务。

    Adaptation of handover parameters
    24.
    发明授权
    Adaptation of handover parameters 有权
    切换参数的适配

    公开(公告)号:US09107133B2

    公开(公告)日:2015-08-11

    申请号:US12651755

    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。

    WIRELESS COMMUNICATION PAGING AND REGISTRATION UTILIZING MULTIPLE TYPES OF NODE IDENTIFIERS
    26.
    发明申请
    WIRELESS COMMUNICATION PAGING AND REGISTRATION UTILIZING MULTIPLE TYPES OF NODE IDENTIFIERS 有权
    使用多种类型的节点标识符的无线通信寻呼和注册

    公开(公告)号:US20100069062A1

    公开(公告)日:2010-03-18

    申请号:US12352507

    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,并且第二类型的接入点(例如,毫微微节点)可以在较小的覆盖区域上提供服务和/或提供受限服务。

    PAGING AND POWER MANAGEMENT SCHEMES FOR LOCAL NETWORK ACCESS
    27.
    发明申请
    PAGING AND POWER MANAGEMENT SCHEMES FOR LOCAL NETWORK ACCESS 有权
    用于本地网络访问的寻呼和电源管理方案

    公开(公告)号:US20100008341A1

    公开(公告)日:2010-01-14

    申请号:US12498785

    申请日:2009-07-07

    IPC分类号: H04W48/00 H04W68/00

    摘要: Paging and power consumption are managed in conjunction with providing local breakout in a wireless wide area network. In some aspects, if a packet destined for an access terminal is received at an access point that provides local breakout, the access point may inform the network so that the network will cause the access point to page the access terminal. Alternatively, in some aspects an access point that provides local breakout may maintain idle context of the access terminal, whereby the access point may autonomously page the access terminal (i.e., without involving the core network). In some aspects local breakout traffic is filtered at an access point to reduce the number of pages or packets sent to an access terminal. In some aspects an indication of a packet type is provided with a page message to enable an access terminal to determine whether to receive the packet. In some aspects a local link interface may be selectively disabled or enabled to limit traffic at an access terminal.

    摘要翻译: 分页和功耗与无线广域网中的本地突围一起进行管理。 在一些方面,如果在提供本地突围的接入点处接收到目的地为接入终端的分组,则接入点可以通知网络,使得网络将使接入点寻呼接入终端。 或者,在一些方面,提供本地突围的接入点可以保持接入终端的空闲上下文,由此接入点可以自主地寻址接入终端(即,不涉及核心网络)。 在一些方面,本地突围流量在接入点被过滤以减少发送到接入终端的页面或分组的数量。 在一些方面,分组类型的指示被提供有页面消息,以使得接入终端能够确定是否接收分组。 在一些方面,可以选择性地禁用或启用本地链路接口来限制接入终端的业务。

    PAGING SCHEMES FOR LOCAL NETWORK ACCESS
    28.
    发明申请
    PAGING SCHEMES FOR LOCAL NETWORK ACCESS 有权
    本地网络接入方案

    公开(公告)号:US20100008234A1

    公开(公告)日:2010-01-14

    申请号:US12498797

    申请日:2009-07-07

    IPC分类号: H04W24/00

    摘要: Paging and power consumption are managed in conjunction with providing local breakout in a wireless wide area network. In some aspects, if a packet destined for an access terminal is received at an access point that provides local breakout, the access point may inform the network so that the network will cause the access point to page the access terminal. Alternatively, in some aspects an access point that provides local breakout may maintain idle context of the access terminal, whereby the access point may autonomously page the access terminal (i.e., without involving the core network). In some aspects local breakout traffic is filtered at an access point to reduce the number of pages or packets sent to an access terminal. In some aspects an indication of a packet type is provided with a page message to enable an access terminal to determine whether to receive the packet. In some aspects a local link interface may be selectively disabled or enabled to limit traffic at an access terminal.

    摘要翻译: 分页和功耗与无线广域网中的本地突围一起进行管理。 在一些方面,如果在提供本地突围的接入点处接收到目的地为接入终端的分组,则接入点可以通知网络,使得网络将使接入点寻呼接入终端。 或者,在一些方面,提供本地突围的接入点可以保持接入终端的空闲上下文,由此接入点可以自主地寻址接入终端(即,不涉及核心网络)。 在一些方面,本地突围流量在接入点被过滤以减少发送到接入终端的页面或分组的数量。 在一些方面,分组类型的指示被提供有页面消息,以使得接入终端能够确定是否接收分组。 在一些方面,可以选择性地禁用或启用本地链路接口来限制接入终端的业务。

    PROVIDING MULTIPLE LEVELS OF SERVICE FOR WIRELESS COMMUNICATION
    29.
    发明申请
    PROVIDING MULTIPLE LEVELS OF SERVICE FOR WIRELESS COMMUNICATION 有权
    提供无线通信的多级服务

    公开(公告)号:US20090232019A1

    公开(公告)日:2009-09-17

    申请号:US12401459

    申请日:2009-03-10

    IPC分类号: H04L12/26

    摘要: Local breakout is provided by one or more nodes (e.g., a local access point and/or a local gateway) in a wireless network to facilitate access to one or more local services. In conjunction with local breakout, multiple IP points of presence relating to different levels of service may be provided for an access point. For example, one point of presence may relate to a local service while another point of presence may relate to a core network service. IP point of presence may be identified for an over-the-air packet to indicate a termination point for the packet. Also, different mobility management functionality may be provided at different nodes in a system whereby mobility management for a given node may be provided by a different node for different types of traffic. Thus, an access terminal may support multiple NAS instances. In addition, different types of paging may be provided for different types of traffic. Furthermore, messages associated with one protocol may be carried over another protocol to reduce complexity in the system.

    摘要翻译: 本地突围由无线网络中的一个或多个节点(例如,本地接入点和/或本地网关)提供,以便于访问一个或多个本地服务。 结合本地突围,可以为接入点提供与不同级别的服务相关的多个IP存在点。 例如,一个存在点可以涉及本地服务,而另一个存在点可以涉及核心网络服务。 可以为空中分组识别IP存在点,以指示分组的终止点。 此外,可以在系统中的不同节点处提供不同的移动性管理功能,其中给定节点的移动性管理可以由用于不同类型的业务的不同节点提供。 因此,接入终端可以支持多个NAS实例。 此外,可以为不同类型的业务提供不同类型的寻呼。 此外,与一个协议相关联的消息可以通过另一个协议承载,以降低系统的复杂度。