Handoffs in a meshed wireless system
    101.
    发明授权
    Handoffs in a meshed wireless system 有权
    在无线网络系统中切换

    公开(公告)号:US08565767B2

    公开(公告)日:2013-10-22

    申请号:US11454688

    申请日:2006-06-16

    IPC分类号: H04W36/00

    摘要: Methods of handing off an access terminal in a meshed wireless system is disclosed. Data that is received by an access point in the meshed wireless system may be routed to an access terminal via a downstream serving access point. The access point may also be configured to communicate a connection state of the access terminal to a target access point if a handoff of the access terminal from the serving access point to the target access point is requested.

    摘要翻译: 公开了在网状无线系统中切换接入终端的方法。 由网状无线系统中的接入点接收的数据可以经由下行服务接入点被路由到接入终端。 如果接入终端从服务接入点切换到目标接入点,接入点也可以被配置为将接入终端的连接状态传送到目标接入点。

    Synchronization of wireless nodes
    102.
    发明授权
    Synchronization of wireless nodes 有权
    无线节点同步

    公开(公告)号:US08374163B2

    公开(公告)日:2013-02-12

    申请号:US11938058

    申请日:2007-11-09

    IPC分类号: H04J3/06 H04J3/16

    摘要: A first wireless node may synchronize its timeslots with the timeslots of a second wireless node that was previously transmitting and receiving data in an asynchronous manner with respect to the timeslots of the first wireless node. By synchronizing timeslots, the wireless nodes may avoid interference that may otherwise occur if the wireless nodes operate in an asynchronous manner. A wireless node shares its timing information with other wireless nodes by repeatedly transmitting timing reference signals in conjunction with a synchronization metric that defines the relative priority of the timing reference. In the event a wireless node does not receive a GPS-based timing reference, the wireless node may synchronize to a timing reference based on the parameters of the synchronization metric of that timing reference. In the event a wireless node does not receive any timing references, the wireless node may define and advertise it's a timing reference and associated synchronization metric. To avoid synchronization race conditions, the synchronization metrics may be defined such that wireless nodes that have different timing references will advertise different synchronization metrics.

    摘要翻译: 第一无线节点可以将其时隙与先前以相对于第一无线节点的时隙的异步方式发送和接收数据的第二无线节点的时隙同步。 通过同步时隙,无线节点可以避免无线节点以异步方式操作时可能发生的干扰。 无线节点通过与定义定时参考的相对优先级的同步度量重复地发送定时参考信号,与其他无线节点共享其定时信息。 在无线节点不接收基于GPS的定时参考的情况下,无线节点可以基于该定时参考的同步度量的参数来同步到定时参考。 在无线节点没有接收任何定时参考的情况下,无线节点可以定义并通告它是定时参考和相关联的同步度量。 为了避免同步竞争条件,可以定义同步度量,使得具有不同定时参考的无线节点将通告不同的同步度量。

    Routing data in a cluster
    103.
    发明授权
    Routing data in a cluster 有权
    在群集中路由数据

    公开(公告)号:US08254349B2

    公开(公告)日:2012-08-28

    申请号:US11678062

    申请日:2007-02-23

    IPC分类号: H04L12/26

    CPC分类号: H04W40/32 H04L29/06 H04L45/00

    摘要: Various techniques for routing data through a cluster are disclosed. The cluster includes a number of nodes that support communications by an access terminal. A node may be configured to use an identifier assigned to an access terminal to route data associated with the access terminal to another node in the cluster. The identifier is assigned by any node in the cluster.

    摘要翻译: 公开了用于通过集群路由数据的各种技术。 集群包括支持接入终端进行通信的多个节点。 节点可以被配置为使用分配给接入终端的标识符将与接入终端相关联的数据路由到群集中的另一个节点。 标识符由集群中的任何节点分配。

    CONFIGURATION OF USER EQUIPMENT FOR PEER-TO-PEER COMMUNICATION
    104.
    发明申请
    CONFIGURATION OF USER EQUIPMENT FOR PEER-TO-PEER COMMUNICATION 有权
    用户设备配置对等通信

    公开(公告)号:US20120163235A1

    公开(公告)日:2012-06-28

    申请号:US13333923

    申请日:2011-12-21

    IPC分类号: H04W72/04 H04W4/00

    摘要: Configuring a peer-to-peer (P2P) link in a multi-access wireless network includes receiving P2P configuration information from a base station at a UE supporting P2P communication. The first UE communicates directly with a second UE based on the P2P configuration information received from the base station. The first UE may send a configuration request message to the base station, and receive a responsive configuration message with the P2P configuration information from the base station, which messages may be Radio Resource Control (RRC) messages supporting P2P. In the alternative, the P2P configuration information may be provided in a system information block (SIB) broadcast by the base station. The P2P configuration information may indicate allocation of physical layer or Medium Access Control resources, or both allocated for P2P communication, and other information.

    摘要翻译: 在多接入无线网络中配置点对点(P2P)链路包括从支持P2P通信的UE处的基站接收P2P配置信息。 基于从基站接收的P2P配置信息,第一UE直接与第二UE进行通信。 第一UE可以向基站发送配置请求消息,并且从基站接收具有P2P配置信息的响应配置消息,哪个消息可以是支持P2P的无线资源控制(RRC)消息。 或者,可以在由基站广播的系统信息块(SIB)中提供P2P配置信息。 P2P配置信息可以指示分配用于P2P通信的物理层或媒体访问控制资源的分配,以及其他信息。

    METHOD AND APPARATUS FOR PERFORMING INTRA CLOSED SUBSCRIBER GROUP HANDOVER
    105.
    发明申请
    METHOD AND APPARATUS FOR PERFORMING INTRA CLOSED SUBSCRIBER GROUP HANDOVER 有权
    用于执行内部关闭订户组切换的方法和装置

    公开(公告)号:US20120100852A1

    公开(公告)日:2012-04-26

    申请号:US13093582

    申请日:2011-04-25

    IPC分类号: H04W36/00

    CPC分类号: H04W36/0055 H04W36/0083

    摘要: Methods and apparatuses are provided that facilitate initiating an intra-closed subscriber group (CSG) handover. Access points in the same or similar CSG can make determinations regarding one or more devices without requiring information from the devices. An access point in a closed access mode can assume a device to which it communicates is a member of the CSG, and can provide such information to a target access point of the same CSG operating in a hybrid access mode, and the hybrid access mode access point can determine to allow member level access to the device. Similarly, where the target access point operates in a closed access mode, a source access point in the same CSG can determine whether to initiate handover of the device to the target access point based at least in part on CSG membership information for the device.

    摘要翻译: 提供了便于启动封闭式用户组(CSG)切换的方法和装置。 相同或类似的CSG中的接入点可以在不需要来自设备的信息的情况下做出关于一个或多个设备的确定。 封闭接入方式的接入点可以假设与其通信的设备是CSG的成员,并且可以将这样的信息提供给以混合接入方式工作的同一CSG的目标接入点,混合接入方式接入 点可以确定允许成员级访问设备。 类似地,目标接入点在闭合接入模式下操作的情况下,同一CSG中的源接入点至少部分地基于设备的CSG成员资格信息来确定是否发起设备到目标接入点的切换。

    DYNAMIC INTERFERENCE CONTROL IN A WIRELESS COMMUNICATION NETWORK
    107.
    发明申请
    DYNAMIC INTERFERENCE CONTROL IN A WIRELESS COMMUNICATION NETWORK 审中-公开
    无线通信网络中的动态干扰控制

    公开(公告)号:US20110105065A1

    公开(公告)日:2011-05-05

    申请号:US13004956

    申请日:2011-01-12

    IPC分类号: H04B1/02 H04B1/04

    摘要: A method and apparatus for dynamic interference management is disclosed. A frequency channel is partitioned into a plurality of groups. Two or more groups are assigned weights reflecting degrees of disadvantage of a node. Each group is further partitioned into a plurality of tones. A node experiencing interference determines a group, selects a tone within the group, and transmits a wireless signal using the selected tone. A receiving node receives a plurality of tones including the selected tone, identifies active tones from the received tones, and determines a response based on the weights of the active tones.

    摘要翻译: 公开了一种用于动态干扰管理的方法和装置。 频道被分割成多个组。 分配两个或更多个组以反映节点的不利程度的权重。 每个组进一步分割成多个音调。 经历干扰的节点确定组,选择组内的音调,并使用所选择的音调发送无线信号。 接收节点接收包括所选择的音调的多个音调,从接收到的音调中识别活动音调,并且基于活动音调的权重来确定响应。

    SYSTEMS, METHODS AND DEVICES TO ENABLE MANAGEMENT OF WIRELESS NETWORK RESOURCES
    109.
    发明申请
    SYSTEMS, METHODS AND DEVICES TO ENABLE MANAGEMENT OF WIRELESS NETWORK RESOURCES 有权
    实现无线网络资源管理的系统,方法和设备

    公开(公告)号:US20100265827A1

    公开(公告)日:2010-10-21

    申请号:US12761209

    申请日:2010-04-15

    IPC分类号: H04W48/20 H04L12/28 H04W72/04

    摘要: The present disclosure provides systems, methods and devices for selectively adjusting a quality of service QoS of communication between a wireless access point and a UE based on both a value indicative of system resources and closed subscriber group (CSG) subscription data, such that a member has priority access to system resources over a non-member. The systems, methods and devices described herein allow an access point operating in a hybrid mode to discriminate between CSG members and non-members, without having to terminate communication links in order to provide CSG members with particular QoS levels. In some embodiments, non-members can maintain or establish new communication links with lower QoS levels in order to utilize unused and available capacity, thereby increasing the utilization of system resources available through femto nodes operating in a hybrid mode.

    摘要翻译: 本公开提供了用于基于指示系统资源和封闭用户组(CSG)订阅数据的值来选择性地调整无线接入点和UE之间的通信的服务质量QoS的系统,方法和设备,使得成员 通过非成员优先访问系统资源。 本文描述的系统,方法和设备允许以混合模式操作的接入点在CSG成员和非成员之间进行区分,而不必终止通信链路,以便向CSG成员提供特定的QoS级别。 在一些实施例中,非成员可以维持或建立具有较低QoS级别的新的通信链路,以便利用未使用和可用的容量,从而增加通过以混合模式操作的毫微微节点可用的系统资源的利用。

    METHOD AND APPARATUS FOR TIMESLOT SWAPPING
    110.
    发明申请
    METHOD AND APPARATUS FOR TIMESLOT SWAPPING 有权
    时间转换的方法和装置

    公开(公告)号:US20100226317A1

    公开(公告)日:2010-09-09

    申请号:US12063657

    申请日:2007-11-21

    IPC分类号: H04W72/04

    摘要: All or a portion of a timeslot of a slotted communication system may be dynamically designated for transmitting or for receiving. For example, a timeslot originally designated for receiving information at a wireless node may be temporarily designated for transmitting information from the wireless node. Such a designation may be made to accommodate a temporary asymmetry in traffic flow between wireless nodes or may be made based on other criteria. In some aspects, a resource utilization messaging scheme may be employed to mitigate interference associated with the designation of timeslots for transmitting or receiving.

    摘要翻译: 时隙通信系统的时隙的全部或一部分可以动态地指定用于发送或接收。 例如,可以临时指定原来指定用于在无线节点处接收信息的时隙,用于从无线节点发送信息。 可以进行这样的指定以适应无线节点之间的业务流的临时不对称,或者可以基于其他标准来进行。 在一些方面,可以采用资源利用消息收发方案来减轻与用于发送或接收的时隙的指定相关联的干扰。