ADAPTATION OF HANDOVER PARAMETERS
    43.
    发明申请
    ADAPTATION OF HANDOVER PARAMETERS 审中-公开
    适应切换参数

    公开(公告)号:WO2010080849A3

    公开(公告)日:2010-10-07

    申请号:PCT/US2010020277

    申请日:2010-01-06

    CPC classification number: H04W36/30 H04W24/02 H04W36/0094 H04W76/027

    Abstract: 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.

    Abstract translation: 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。

    ACCESS CONTROL FOR ACCESS TERMINALS
    44.
    发明申请
    ACCESS CONTROL FOR ACCESS TERMINALS 审中-公开
    访问终端访问控制

    公开(公告)号:WO2010088562A2

    公开(公告)日:2010-08-05

    申请号:PCT/US2010/022662

    申请日:2010-01-29

    CPC classification number: H04W60/02 H04W48/16 H04W68/00 H04W84/045

    Abstract: Problems caused by interaction between paging optimization and synchronizing CSG information are mitigated by setting a network indication indicating, for example, that a subscriber is no longer a member of a CSG, but the network has not yet received confirmation that an access terminal associated with the subscriber has been informed of this. A timer-based scheme may be employed for removing a CSG ID from the subscriber information for a subscriber once it is determined that the subscriber is no longer a member of the CSG. In addition, a temporary member of a CSG may determine whether it is still a member of a CSG upon expiration of a CSG timer. Also, the frequency with which an access terminal registers may be changed based on various criteria. Furthermore, an allowed CSG list may be selectively included in a page message depending on the destination of the page message.

    Abstract translation: 通过设置指示例如用户不再是CSG的成员的网络指示来减轻寻呼优化和同步CSG信息之间的相互作用引起的问题,但网络尚未接收到与 订户已被告知这一点。 一旦确定订户不再是CSG的成员,就可以使用基于定时器的方案来从用户的用户信息中去除CSG ID。 此外,CSG的临时成员可以在CSG定时器到期时确定它是否仍然是CSG的成员。 此外,可以基于各种标准来改变接入终端登记的频率。 此外,可以根据寻呼消息的目的地将允许的CSG列表选择性地包括在寻呼消息中。

    CELL RELAY MOBILITY PROCEDURES
    46.
    发明申请
    CELL RELAY MOBILITY PROCEDURES 审中-公开
    电池继电器移动程序

    公开(公告)号:WO2010048574A3

    公开(公告)日:2010-06-17

    申请号:PCT/US2009061943

    申请日:2009-10-23

    Abstract: Systems and methodologies are described that facilitate performing intra-cluster and inter-cluster reselection for relay eNBs. In intra-cluster reselection, a relay eNB can reselect a disparate relay eNB and indicate its identifier in a bearer list update message. The disparate relay eNB and upstream eNBs (including the donor eNB) can update routing tables based at least in part on the identifier. In addition, the relay eNB can provide identifiers of downstream relay eNBs to facilitate updating routing tables for those identifiers as well. In an inter-cluster reselection, relay eNBs can release connection to downstream relay eNBs and re-attach to a wireless network to receive an identifier from a new donor eNB in the new cluster. Alternatively, the relay eNB can request an identifier from the donor eNB during reselection, notify downstream relay eNBs of the reselection, and/or request identifiers for one or more downstream relay eNBs.

    Abstract translation: 描述了有助于为中继eNB执行集群内和集群间重选的系统和方法。 在集群内重选中,中继eNB可以重新选择不同的中继eNB,并在承载列表更新消息中指示其标识符。 不同的中继eNB和上游eNB(包括供体eNB)可以至少部分地基于标识符来更新路由表。 此外,中继eNB可以提供下游中继eNB的标识符,以便于更新这些标识符的路由表。 在集群间重选中,中继eNB可以释放到下游中继eNB的连接,并且重新附加到无线网络以从新集群中的新供体eNB接收标识符。 或者,中继eNB可以在重选期间从供体eNB请求标识符,向下游中继eNB通知重选,和/或一个或多个下游中继eNB的请求标识符。

    CELL RELAY NETWORK ATTACHMENT PROCEDURES
    47.
    发明申请
    CELL RELAY NETWORK ATTACHMENT PROCEDURES 审中-公开
    细胞继电器网络附件程序

    公开(公告)号:WO2010048571A1

    公开(公告)日:2010-04-29

    申请号:PCT/US2009/061939

    申请日:2009-10-23

    Abstract: Systems and methodologies are described that facilitate attaching cell relays to a wireless network. During the attachment procedure, a relay eNB can request assignment of an identifier, or a portion thereof, from a donor eNB for subsequent packet routing to the relay eNB. This can occur through one or more intermediary relay eNBs, where present. Donor eNB can assign an identifier or portion thereof (or confirm/deny an explicit identifier request from the relay eNB) and can forward establishment information downstream to the relay eNB. Donor eNB and intermediary relay eNBs, where present, can store the identifier for subsequent use in routing packets to the relay eNB. The identifier can be a terminal endpoint identifier (TEID) utilized in a tunneling protocol, a relay identifier utilized in a relay protocol, and/or the like.

    Abstract translation: 描述了便于将单元继电器连接到无线网络的系统和方法。 在附接过程中,中继eNB可以请求从供体eNB分配标识符或其一部分,以便后续分组路由到中继eNB。 这可以通过当前存在的一个或多个中间中继eNB发生。 供体eNB可以分配一个标识符或其部分(或者确认/拒绝来自中继eNB的显式标识符请求),并且可以将中继eNB下游的建立信息转发。 当前存在的供体eNB和中继中继eNB可以将用于随后使用的标识符存储在中继eNB的路由分组中。 标识符可以是在隧道协议中使用的终端端点标识符(TEID),在中继协议中使用的中继标识符等等。

    CELL RELAY PACKET ROUTING
    48.
    发明申请
    CELL RELAY PACKET ROUTING 审中-公开
    细胞继电器包路由器

    公开(公告)号:WO2010048566A1

    公开(公告)日:2010-04-29

    申请号:PCT/US2009/061934

    申请日:2009-10-23

    Abstract: Systems and methodologies are described that facilitate packet routing among relay eNBs in a wireless network. A donor eNB can create at least a portion of a tunnel endpoint identifier (TEID) for a relay eNB communicating with a UE or other device. In addition, the relay eNB communicating with the UE can create a portion of the TEID. Upon receiving packets with a TEID, the donor eNB can route the packets to downstream eNBs based on the portion of the TEID that it created. Other downstream eNBs can continue to route packets to next hop eNBs based on the portion of the TEID created by the donor eNB or the downstream eNBs themselves. The relay eNB communicating with the UE can route packets to the UE based on the portion of the TEID it created and/or the portion created by the donor eNB.

    Abstract translation: 描述了促进无线网络中的中继eNB之间的分组路由的系统和方法。 供体eNB可以创建用于与UE或其他设备通信的中继eNB的隧道端点标识符(TEID)的至少一部分。 此外,与UE通信的中继eNB可以创建TEID的一部分。 在接收到具有TEID的分组时,供体eNB可以基于其创建的TEID的部分将分组路由到下游eNB。 基于由供体eNB或下游eNB本身创建的TEID的部分,其他下游eNB可以继续将分组路由到下一跳eNB。 与UE通信的中继eNB可以基于其创建的TEID的部分和/或由供体eNB创建的部分将分组路由到UE。

    X2 INTERFACES FOR ACCESS POINT BASE STATIONS (HOME NODE BS) IN SELF-ORGANIZING NETWORKS (SON)
    49.
    发明申请
    X2 INTERFACES FOR ACCESS POINT BASE STATIONS (HOME NODE BS) IN SELF-ORGANIZING NETWORKS (SON) 审中-公开
    X2自主组网(SON)中的接入点基站(主节点BS)的X2接口

    公开(公告)号:WO2010006203A3

    公开(公告)日:2010-03-18

    申请号:PCT/US2009050161

    申请日:2009-07-09

    CPC classification number: H04W92/20 H04W84/045

    Abstract: Facilitate set up of an X2-AP interface (between a HNB and a eNB) for data exchange between an access terminal and a Home access terminal. Based upon a received request from a Home access terminal, the access terminal can activate an X2-AP interface connection on demand over Stream Control Transmission Protocol (SCTP) based upon a maximum number of connections available and/or a timer evaluation that indicates that the request is within an allowed time period. The capacity of the eNB related to the amount of X2-AP connections can be managed based upon at least one of a timer evaluation, or a maximum number of X2-AP connections which can be supported. The systems and methodologies provide an optimal and efficient technique in order to enable data to be exchanged between an access terminal and a Home access terminal utilizing an X2-AP interface.

    Abstract translation: 方便在接入终端和家庭接入终端之间建立X2-AP接口(HNB与eNB之间)进行数据交换。 基于来自家庭接入终端的接收到的请求,接入终端可以基于可用的最大连接数和/或定时器评估来激活基于流控制传输协议(SCTP)的X2-AP接口连接,该定时器评估指示 请求在允许的时间段内。 可以基于可以支持的定时器评估或最大数量的X2-AP连接中的至少一个来管理与X2-AP连接量相关联的eNB的容量。 这些系统和方法提供了一种最佳和有效的技术,以便能够使用X2-AP接口在接入终端和家庭接入终端之间交换数据。

    RELAY ARCHITECTURE FRAMEWORK
    50.
    发明申请
    RELAY ARCHITECTURE FRAMEWORK 审中-公开
    继电器架构框架

    公开(公告)号:WO2010027821A2

    公开(公告)日:2010-03-11

    申请号:PCT/US2009/054958

    申请日:2009-08-25

    Abstract: Systems and methodologies are described that facilitate providing relay nodes in wireless networks. In particular, cluster nodes, which can be regular eNBs, can provide wireless network access to the relay nodes over a backhaul link, and the relay nodes can offer access to devices or other relay nodes to expand network coverage and/or provide increased throughput. User equipment (UE) relays can function as UEs according to a cluster node such that UE relays receive network addressing and can tunnel communications through the cluster node using the backhaul link. Cell relays can function as a cell of the cluster node, such that transport layer communications terminate at the cluster node. In this regard, cell relays can define transport layers to use in communicating with the cluster nodes over the backhaul and with other devices over a provided access link.

    Abstract translation: 描述了有助于在无线网络中提供中继节点的系统和方法。 特别地,可以是常规eNB的集群节点可以通过回程链路提供对中继节点的无线网络接入,并且中继节点可以提供对设备或其他中继节点的接入以扩展网络覆盖和/或提供增加的吞吐量。 用户设备(UE)中继可以作为根据集群节点的UE,使得UE中继接收网络寻址,并且可以使用回程链路来隧道通过集群节点的通信。 小区中继可以充当群集节点的小区,使得传输层通信终止于群集节点。 在这方面,小区中继可以定义传输层,用于通过回程与集群节点进行通信,并通过所提供的接入链路与其他设备进行通信。

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