METHOD AND APPARATUS FOR MANAGING A SET OF COMMUNICATIONS CONNECTION RELATED INFORMATION
    82.
    发明申请
    METHOD AND APPARATUS FOR MANAGING A SET OF COMMUNICATIONS CONNECTION RELATED INFORMATION 有权
    用于管理一组通信连接相关信息的方法和装置

    公开(公告)号:US20070286112A1

    公开(公告)日:2007-12-13

    申请号:US11759922

    申请日:2007-06-07

    IPC分类号: H04B7/204

    CPC分类号: H04W36/18

    摘要: Methods and apparatus related to management of active connections between an access terminal and access points are described. An access terminal maintains and manages active set information. The active set information identifies a set of access points with which the access terminal has an active connection. In some embodiments, the active set information includes allocated resources assigned to the access terminal corresponding to the different access points in the active set. Layer 2 Transport Tunneling is used, in various embodiments, to communicate connection request and/or connection response information, between access points. In some embodiments, the access terminal optionally assists in coordinating MAC resources allocated to the access terminal by different access points.

    摘要翻译: 描述与接入终端和接入点之间的活动连接的管理有关的方法和装置。 接入终端维护和管理活动集信息。 活动集信息识别访问终端具有活动连接的一组接入点。 在一些实施例中,活动集信息包括分配给接入终端的已分配资源对应于活动集中的不同接入点。 在各种实施例中,在接入点之间传送连接请求和/或连接响应信息的二层传输隧道。 在一些实施例中,接入终端可选地​​辅助协调由不同接入点分配给接入终端的MAC资源。

    Adaptation of handover parameters
    84.
    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。

    Resource requests for a wireless communication system
    85.
    发明授权
    Resource requests for a wireless communication system 有权
    无线通信系统的资源请求

    公开(公告)号:US08743774B2

    公开(公告)日:2014-06-03

    申请号:US12021819

    申请日:2008-01-29

    IPC分类号: H04W4/00

    摘要: Techniques for sending resource requests in a wireless communication system are described. Multiple types of quality of service (QoS) information may be supported for resource requests and may include QoS class and latency deadline. A terminal may have data to send on the reverse link and may determine QoS information for the data. The QoS information may include at least one QoS type, which may be dependent on a configuration selected for use to send resource requests. The terminal may also determine backlog level information indicative of the amount of data to send. The terminal may generate a resource request with the backlog level and QoS information. The resource request may include the backlog level information and QoS class information, the backlog level information and either QoS class information or latency deadline information, the backlog level information and latency deadline information, or some other combination of information.

    摘要翻译: 描述在无线通信系统中发送资源请求的技术。 资源请求可能支持多种类型的服务质量(QoS)信息,并且可能包括QoS等级和延迟期限。 终端可以具有在反向链路上发送的数据,并且可以确定数据的QoS信息。 QoS信息可以包括至少一种QoS类型,其可以取决于被选择用于发送资源请求的配置。 终端还可以确定表示要发送的数据量的积压级信息。 终端可以生成具有积压级别和QoS信息的资源请求。 资源请求可以包括积压级信息和QoS类信息,积压级信息以及QoS类信息或等待时间限制信息,积压级别信息和等待时间限制信息,或者某些其他信息组合。

    Propagating session state changes to network functions in an active set
    86.
    发明授权
    Propagating session state changes to network functions in an active set 有权
    传播会话状态更改为活动集中的网络功能

    公开(公告)号:US08601130B2

    公开(公告)日:2013-12-03

    申请号:US11759915

    申请日:2007-06-07

    IPC分类号: H04L12/56

    CPC分类号: H04W36/0055 H04W28/26

    摘要: A network function is configured to maintain a copy of a session state for an access terminal. The network function is further configured to query a session master to determine whether the session state has changed. The session master is configured to generate a response to the query that enables the network function to update the copy of the session state if the session state has changed. The access terminal may be configured to change the session state at a first network function and send a message to a second network function to indicate that the session state has been changed.

    摘要翻译: 网络功能被配置为维护接入终端的会话状态的副本。 网络功能还被配置为查询会话主机以确定会话状态是否已经改变。 会话主机被配置为生成对查询的响应,使得网络功能可以在会话状态已更改时更新会话状态的副本。 接入终端可以被配置为以第一网络功能改变会话状态,并向第二网络功能发送消息以指示会话状态已经改变。

    Tune-away protocols for wireless systems
    87.
    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:US08457075B2

    公开(公告)日:2013-06-04

    申请号:US13417838

    申请日:2012-03-12

    IPC分类号: H04W4/00 H04W36/00 H04W72/00

    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。

    Sending pilots on secondary channels for improved acquisition and handoff in cellular communication
    88.
    发明授权
    Sending pilots on secondary channels for improved acquisition and handoff in cellular communication 有权
    在二级通道上发送导频,以改善蜂窝通信中的采集和切换

    公开(公告)号:US08335202B2

    公开(公告)日:2012-12-18

    申请号:US11941907

    申请日:2007-11-16

    IPC分类号: H04J1/00

    摘要: Systems and methodologies are described that facilitate enhancing acquisition and handoff in a wireless network deployment by leveraging primary pilots and secondary pilots. The deployment can support more than one frequency band for operation, yet a mobile device can receive signals on one frequency band at a given time. Thus, a base station can transmit primary pilot(s) over frequency band(s) associated with operating data channel(s) as well as secondary pilot(s) over frequency band(s) that lack data channel(s) for the base station. Moreover, the base station can convey information that indicates to a mobile device whether each pilot is primary or secondary. Further, the mobile device can employ knowledge of pilot type (e.g., primary or secondary) as well as signal strength to effectuate handoff decisions; thus, disruptions in communication can be mitigated.

    摘要翻译: 描述了通过利用主要飞行员和辅助飞行员来促进无线网络部署中的采集和切换的系统和方法。 该部署可以支持多个频带进行操作,但移动设备可以在给定时间在一个频带上接收信号。 因此,基站可以在与操作数据信道相关联的频带上发送主导频,以及在缺少用于基站的数据信道的频带上的辅助导频 站。 此外,基站可以向移动设备传送指示每个飞行员是主要还是次要的信息。 此外,移动设备可以使用导频类型(例如,初级或次级)的知识以及信号强度来实现切换决定; 从而可以缓解通信中断。

    Methods and apparatus for using control values to control communications processing
    89.
    发明授权
    Methods and apparatus for using control values to control communications processing 有权
    使用控制值控制通信处理的方法和装置

    公开(公告)号:US07978677B2

    公开(公告)日:2011-07-12

    申请号:US11759918

    申请日:2007-06-07

    IPC分类号: H04L12/26 H04W4/00 H04B7/212

    摘要: Methods and apparatus for tunneling packets between remote and serving Access points for delivery to an access terminal (AT) are described. Methods and apparatus for communicating control values and/or information in addition to information to be delivered to an AT over an airlink are also described. An AT uses the received control information to recover communicated packets. Some features support the use of various headers and/or indicators in the headers, e.g., RLP and/or Packet Correlation Protocol (PCP) headers, which may be used to control routing of communicated payloads to an RLP processing module corresponding to an AP which was the source of the communicated payload.

    摘要翻译: 描述用于在远程和服务之间隧道化分组的方法和装置,用于传送到接入终端(AT)的接入点。 还描述了除了要通过空中链路传送给AT的信息之外还传送控制值和/或信息的方法和装置。 AT使用接收到的控制信息来恢复所传送的分组。 一些特征支持在报头中使用各种报头和/或指示符,例如RLP和/或分组相关协议(PCP)报头,其可以用于控制所传送的有效载荷到对应于AP的RLP处理模块的路由 是通信有效载荷的来源。

    WIRELESS COMMUNICATION PAGING AND REGISTRATION UTILIZING MULTIPLE TYPES OF NODE IDENTIFIERS
    90.
    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。