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    Cooperative components in a wireless feeder network
    2.
    发明授权
    Cooperative components in a wireless feeder network 有权
    无线馈线网络中的协作组件

    公开(公告)号：US09560676B2

    公开(公告)日：2017-01-31

    申请号：US13783023

    申请日：2013-03-01

    Applicant: Airspan Networks Inc.

    Inventor： Martin Lysejko ,  Andrew Logothetis ,  David Warman

    IPC: H04W4/00 ,  H04W76/00 ,  H04L1/00 ,  H04L5/00

    CPC classification number: H04W76/00 ,  H04L1/004 ,  H04L5/0023 ,  H04L5/0035 ,  H04L5/0048

    Abstract: A wireless feeder network comprises feeder base stations coupled to the communications network and feeder terminals coupled to associated access base stations of the access network. A group of wireless network components form elements of a feeder cluster and the elements of the feeder cluster are connected by an additional communications resource configured to be operated in parallel with the wireless resource of the wireless feeder network. Both a primary and secondary element of the feeder cluster seek to decode at least one resource block allocated to the primary element for reception of data. Information derived from the secondary decoded data is transmitted from the secondary element to the primary element via the additional communications resource. The primary element then performs a revised decoding process additionally using the information received from said secondary element to improve its own decode probability.

    Abstract translation: 无线馈线网络包括耦合到通信网络的馈线基站和耦合到接入网络的相关联的接入基站的馈线终端。 一组无线网络组件形成馈线集群的元件，并且馈线集群的元件通过被配置为与无线馈线网络的无线资源并行操作的附加通信资源连接。 馈线集群的主要和次要组件都寻求对分配给主要元件的至少一个资源块进行解码以接收数据。 从辅助解码数据导出的信息经由附加通信资源从次要元件发送到主要元件。 然后，主要元件另外使用从所述次要元件接收的信息来执行修改的解码处理，以改善其自身的解码概率。

    Managing External Interference in a Wireless Network
    3.
    发明申请
    Managing External Interference in a Wireless Network 审中-公开
    管理无线网络中的外部干扰

    公开(公告)号：US20160381590A1

    公开(公告)日：2016-12-29

    申请号：US15187602

    申请日：2016-06-20

    Applicant: Airspan Networks Inc.

    Inventor： Martin Lysejko ,  Andrew Logothetis

    IPC: H04W24/10 ,  H04L12/26 ,  H04L12/24

    CPC classification number: H04W24/10 ,  H04B7/02 ,  H04L41/12 ,  H04L43/0888 ,  H04W24/02 ,  H04W24/04

    Abstract: A method and apparatus configures a wireless network comprising a plurality of nodes to mitigate effects of an external interference source. A subset of the nodes simultaneously participate in an external interference sampling process in which each node of the subset samples signals received by an antenna array of that node. A measurement report, comprising a signal source angle and a received signal strength, is received from a node. A location of the external interference source is estimated using the measurement report. The external interference source is then characterised using the estimated location of the external interference source and the received signal strength to calculate for the external interference source at least one of: a source power; a beam width; an antenna bearing; and a front-to-back transmission ratio. The nodes are configured to mitigate effects of the external interference source in dependence on a result of the characterising step.

    Abstract translation: 方法和装置配置包括多个节点的无线网络以减轻外部干扰源的影响。 节点的子集同时参与外部干扰采样过程，其中该子集的每个节点采样由该节点的天线阵列接收的信号。 从节点接收包括信号源角度和接收信号强度的测量报告。 使用测量报告估算外部干扰源的位置。 然后使用外部干扰源的估计位置和接收信号强度来表征外部干扰源，以便为外部干扰源计算源功率中的至少一个; 梁宽度 天线轴承; 和前后传动比。 这些节点被配置为根据特征步骤的结果来减轻外部干扰源的影响。

    Managing external interference in a wireless network
    6.
    发明授权
    Managing external interference in a wireless network 有权

    公开(公告)号：US10257733B2

    公开(公告)日：2019-04-09

    申请号：US15187602

    申请日：2016-06-20

    Applicant: Airspan Networks Inc.

    Inventor： Martin Lysejko ,  Andrew Logothetis

    IPC: H04W24/10 ,  H04L12/26 ,  H04B7/02 ,  H04W24/02 ,  H04L12/24 ,  H04W24/04

    Abstract: A method and apparatus configures a wireless network comprising a plurality of nodes to mitigate effects of an external interference source. A subset of the nodes simultaneously participate in an external interference sampling process in which each node of the subset samples signals received by an antenna array of that node. A measurement report, comprising a signal source angle and a received signal strength, is received from a node. A location of the external interference source is estimated using the measurement report. The external interference source is then characterized using the estimated location of the external interference source and the received signal strength to calculate for the external interference source at least one of: a source power; a beam width; an antenna bearing; and a front-to-back transmission ratio. The nodes are configured to mitigate effects of the external interference source in dependence on a result of the characterizing step.

    System and method for determining a communications schedule for relay nodes of a wireless relay network
    7.
    发明授权
    System and method for determining a communications schedule for relay nodes of a wireless relay network 有权
    用于确定无线中继网络的中继节点的通信调度的系统和方法

    公开(公告)号：US09392613B2

    公开(公告)日：2016-07-12

    申请号：US13722686

    申请日：2012-12-20

    Applicant: Airspan Networks Inc.

    Inventor： Martin Lysejko ,  Andrew Logothetis

    IPC: H04W72/08 ,  H04W72/12 ,  H04W40/22 ,  H04B7/26

    CPC classification number: H04W72/12 ,  H04B7/2606 ,  H04W40/22 ,  H04W72/08 ,  Y02D70/1262 ,  Y02D70/146 ,  Y02D70/39 ,  Y02D70/449

    Abstract: A communications schedule routes data between relay nodes forming a wireless relay network and interconnects relay nodes by an ordered sequence of communications links established over a wireless resource comprising resource blocks. Candidate connectivity patterns for the ordered sequence of communications links and candidate resource allocations are provided. For each candidate connectivity pattern, a level of a performance characteristic is calculated for a selected combination of the candidate resource allocations. Based on a desired level of the performance characteristic, a candidate connectivity pattern and associated selected combination of candidate resource allocations whose calculated level of the performance characteristic meets the desired level, is selected as the communications schedule. In response to a trigger condition, the performance level evaluation process and the selection process are repeated to re-select one of the candidate connectivity patterns and its associated selected combination of candidate resource allocations to be used as the communications schedule.

    Abstract translation: 通信计划在形成无线中继网络的中继节点之间路由数据，并通过在包括资源块的无线资源上建立的有序序列的通信链路互连中继节点。 提供了通信链路和候选资源分配的有序序列的候选连接模式。 对于每个候选连接模式，针对所选择的候选资源分配的组合来计算性能特征的级别。 基于性能特征的期望水平，选择候选连接模式和其计算出的性能特性满足期望水平的候选资源分配的相关选择组合作为通信调度。 响应于触发条件，重复性能等级评估过程和选择过程以重新选择要用作通信调度的候选连接模式及其相关联的候选资源分配组合中的一个。

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