Handover failure messaging schemes
    11.
    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。

    HANDOVER FAILURE MESSAGING SCHEMES
    15.
    发明申请
    HANDOVER FAILURE MESSAGING SCHEMES 有权
    切换失败消息传递方案

    公开(公告)号:US20100173633A1

    公开(公告)日:2010-07-08

    申请号:US12651746

    申请日:2010-01-04

    IPC分类号: H04W36/00

    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。

    ADAPTATION OF HANDOVER PARAMETERS
    16.
    发明申请
    ADAPTATION OF HANDOVER PARAMETERS 有权
    适应切换参数

    公开(公告)号:US20100173626A1

    公开(公告)日:2010-07-08

    申请号:US12651755

    申请日:2010-01-04

    IPC分类号: H04W24/00 H04W36/00

    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,可以使用可配置参数(例如,定时器值)来检测切换相关的故障。

    Adaptation of handover parameters
    17.
    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。

    PROVIDING MULTIPLE LEVELS OF SERVICE FOR WIRELESS COMMUNICATION
    18.
    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。

    Methods and apparatus for controlling transmission of a base station

    公开(公告)号:US11477721B2

    公开(公告)日:2022-10-18

    申请号:US12353188

    申请日:2009-01-13

    摘要: Methods and apparatus for controlling transmission of a base station, such as a Femto cell, based on the determined quality of a backhaul connection to a network are disclosed. In particular, a quality of a backhaul connection of a base station to a node in a communication network is determined. Based on this quality determination, transmission from the base station is either limited or stopped when the determined quality fails to meet a predefined condition. The degradation in quality of the backhaul connection, for example, affects the ability of the base station to offer sufficient service to access terminals. By limiting or stopping wireless transmission of the base station when the backhaul quality is degraded, access terminals either currently accessing the base station or attempting to connect to the base station can then more efficaciously hand off to another base station or access point.