公开(公告)号：WO2017095613A1

公开(公告)日：2017-06-08

申请号：PCT/US2016/061797

申请日：2016-11-14

Applicant: GOOGLE INC.

Inventor： HART, Michael, J. ,  JAYARAMAN, Arunkumar ,  SAMUEL, Rajkumar ,  GELBMAN, Peter

IPC: H04L12/751 ,  H04L12/801

CPC classification number: H04W72/12 ,  H04L45/02 ,  H04L45/16 ,  H04L45/72 ,  H04W16/28 ,  H04W72/1278 ,  H04W76/10 ,  H04W84/12 ,  H04W84/18

Abstract: A method includes receiving one or more node connections (310) from a mesh network (200) external to the data processing hardware. The mesh network includes a network of nodes (350) each operative to transmit and/or receive directional beams containing packets of data (80). The method also includes identifying a route (201, 202) within the mesh network for providing a data packet from a source (210) to a destination (220) and determining schedule information (34) associated with the identified route, the schedule information coordinating wireless communication between at least a first node and a second node along the route to transfer the data packet. The method also includes providing the schedule information to the first node and the second node.

Abstract translation: 一种方法包括从数据处理硬件外部的网状网络（200）接收一个或多个节点连接（310）。 该网状网络包括节点（350）的网络，每个节点（350）用于发送和/或接收包含数据分组（80）的定向波束。 该方法还包括识别网状网络内的用于提供从源（210）到目的地（220）的数据分组并且确定与所识别的路线相关联的时间表信息（34）的时间表（201,202），时间表信息协调 在沿着所述路由的至少第一节点和第二节点之间进行无线通信以传送所述数据分组。 该方法还包括将调度信息提供给第一节点和第二节点。

公开(公告)号：WO2017008030A1

公开(公告)日：2017-01-12

申请号：PCT/US2016/041549

申请日：2016-07-08

Applicant: GOOGLE INC.

Inventor： JAYARAMAN, Arunkumar ,  SAMUEL, Rajkumar ,  GELBMAN, Peter, Paul ,  HART, Michael, John

IPC: H04W84/18 ,  H04W56/00 ,  H04W16/28 ,  H04W40/24

CPC classification number: H04W56/001 ,  H04W16/28 ,  H04W40/24 ,  H04W48/16 ,  H04W56/0025 ,  H04W84/18

Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for maintaining, by a cloud controller, data representing a topology of a network of nodes; receiving, at the cloud controller from the first group of nodes, one or more requests to connect to the network; selecting, by the cloud controller, a first node in the first group of nodes that sent the request; and generating, by the cloud controller, instructions configured to cause the first node to communicate a timestamp of the first node to each neighboring node of the first node and to cause each neighboring node to communicate the timestamp of the first node to each other neighboring nodes of the neighboring node; and sending the instructions to the first node, thereby synchronizing the nodes in the network to the timestamp of the first node.

Abstract translation: 方法，系统和装置，包括在计算机存储介质上编码的计算机程序，用于由云控制器维护表示节点网络的拓扑的数据; 在云控制器处从第一组节点接收一个或多个连接到网络的请求; 由云控制器选择发送请求的第一组节点中的第一节点; 以及由所述云控制器生成指令，其被配置为使所述第一节点将所述第一节点的时间戳传送到所述第一节点的每个相邻节点，并使每个相邻节点将所述第一节点的所述时间戳传送给彼此的相邻节点 的相邻节点; 并将指令发送到第一节点，从而将网络中的节点同步到第一节点的时间戳。

公开(公告)号：WO2017078948A1

公开(公告)日：2017-05-11

申请号：PCT/US2016/058211

申请日：2016-10-21

Applicant: GOOGLE INC.

Inventor： JAYARAMAN, Arunkumar ,  SAMUEL, Rajkumar ,  GELBMAN, Peter ,  HART, Michael, John

IPC: H04L12/721 ,  H04L12/26

CPC classification number: H04L41/0668 ,  H04L43/062 ,  H04L43/0811 ,  H04L45/22

Abstract: In a network including a plurality of network nodes (152-158) interconnected via a plurality of primary links (182-186) and a controller (110) in communication with the plurality of network nodes (152-158), the controller (110) is configured to provide an event profile to the plurality of network nodes (152-158), the event profile indicating routing changes to be implemented in a variety of link loss scenarios. Each of the plurality of nodes (152-158) is configured to determine that a particular link loss event occurred, determine, based on the event profile, routing changes for the particular link loss event, and implement the determined routing changes.

Abstract translation: 在包括经由多个主链路（182-186）互连的多个网络节点（152-158）和与多个网络节点（152）通信的控制器（110）的网络中， -158），所述控制器（110）被配置为向所述多个网络节点（152-158）提供事件简档，所述事件简档指示要在各种链路丢失情况下实现的路由改变。 多个节点（152-158）中的每一个被配置为确定发生了特定链路丢失事件，基于事件简档确定特定链路丢失事件的路由改变，并且实现所确定的路由改变。