专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07234079B2 Method and system for enabling recovery of data stored in a computer network; a method and a system for recovering data stored in a computer network 失效
标题翻译：用于恢复存储在计算机网络中的数据的方法和系统; 用于恢复存储在计算机网络中的数据的方法和系统
公开(公告)号：US07234079B2
公开(公告)日：2007-06-19
申请号：US10618170
申请日：2003-07-11
申请人： Heng Seng Cheng , Lek Heng Ngoh , Zheng Yuan
发明人： Heng Seng Cheng , Lek Heng Ngoh , Zheng Yuan
IPC分类号： G06F11/00
CPC分类号： H04L1/0041 , G06F11/2007 , H04L1/0045 , H04L1/0072 , H04L2001/0095
摘要： A method for enabling recovery of data stored in a computer network, the computer network comprises a plurality of computer nodes, the method comprising the steps of generating a set of redundancy data based on a predetermined relationship between a first set of data and a second set of data, injecting the first set of data, the second set of data and the set of redundancy data into separate looping paths of the computer network, wherein a looping path is a path along a plurality of computer nodes in which data is transported, and the looping paths are defined in separate communication channels between the computer nodes and pass through at least one common node of the computer network, such that the redundancy data and the second set of data can be used to reconstruct the first set of data based on the predetermined relationship between the first and second set of data when the first set of data is lost, thereby enabling the recovery of data stored in the computer network.
摘要翻译：一种能够恢复存储在计算机网络中的数据的方法，所述计算机网络包括多个计算机节点，所述方法包括以下步骤：基于第一组数据和第二组之间的预定关系生成一组冗余数据将第一组数据，第二组数据和冗余数据集合注入到计算机网络的分离的循环路径中，其中循环路径是沿数据传送的多个计算机节点的路径，以及循环路径在计算机节点之间的分开的通信信道中定义并且通过计算机网络的至少一个公共节点，使得冗余数据和第二组数据可以用于基于当第一组数据丢失时，第一组数据和第二组数据之间的预定关系，从而能够恢复存储在计算机网络中的数据。

2. 发明申请

US20090285136A1 Virtual Grid 失效
标题翻译：虚拟网格
公开(公告)号：US20090285136A1
公开(公告)日：2009-11-19
申请号：US11920735
申请日：2005-05-20
申请人： Peng Sun , Lek Heng Ngoh
发明人： Peng Sun , Lek Heng Ngoh
IPC分类号： H04B7/00
CPC分类号： H04W40/28 , H04L45/20
摘要： A method for constructing a virtual grid (10) for routing data via wireless sensor nodes (20) of a sensor field (30), the method comprising: flooding the sensor field (30) to identify a first terminator (V1), the flooding originating from a first node (V0); flooding the sensor field (30) to identify a second terminator (V2), the flooding originating from the first terminator (V1); and forming a main communication path (40) by selecting nodes between the first and second terminators (V1, V2); wherein the virtual grid (10) is constructed by flooding the sensor field (30) such that each node in the sensor field (30) is assigned a row identifier relative to the main communication path (40), the flooding originating from the nodes belonging to the main communication path (40); and wherein each node is assigned a column identifier according to its hop count from the first terminator (V1).
摘要翻译：一种用于构建用于经由传感器场（30）的无线传感器节点（20）路由数据的虚拟网格（10）的方法，所述方法包括：溢出所述传感器场（30）以识别第一终止器（V1），所述洪水源自第一节点（V0）; 传播传感器场（30）以识别第二终止器（V2），来自第一终端器（V1）的溢流; 以及通过选择所述第一和第二终端器（V1，V2）之间的节点来形成主通信路径（40）; 其中所述虚拟网格（10）通过淹没所述传感器场（30）来构造，使得所述传感器场（30）中的每个节点相对于所述主通信路径（40）被分配行标识符，所述源自所述节点的所述洪泛到主通信路径（40）; 并且其中每个节点根据其来自第一终端器（V1）的跳数被分配列标识符。

3. 发明授权

US07924735B2 Virtual grid 失效
标题翻译：虚拟网格
公开(公告)号：US07924735B2
公开(公告)日：2011-04-12
申请号：US11920735
申请日：2005-05-20
申请人： Peng Sun , Lek Heng Ngoh
发明人： Peng Sun , Lek Heng Ngoh
IPC分类号： G01R31/08 , G06F11/00 , H04L12/28 , H04L12/50 , H04Q11/00
CPC分类号： H04W40/28 , H04L45/20
摘要： A method for constructing a virtual grid (10) for routing data via wireless sensor nodes (20) of a sensor field (30), the method comprising: flooding the sensor field (30) to identify a first terminator (V1), the flooding originating from a first node (V0); flooding the sensor field (30) to identify a second terminator (V2), the flooding originating from the first terminator (V1); and forming a main communication path (40) by selecting nodes between the first and second terminators (V1, V2); wherein the virtual grid (10) is constructed by flooding the sensor field (30) such that each node in the sensor field (30) is assigned a row identifier relative to the main communication path (40), the flooding originating from the nodes belonging to the main communication path (40); and wherein each node is assigned a column identifier according to its hop count from the first terminator (V1).
摘要翻译：一种用于构建用于经由传感器场（30）的无线传感器节点（20）路由数据的虚拟网格（10）的方法，所述方法包括：淹没所述传感器场（30）以识别第一终止器（V1），所述洪水源自第一节点（V0）; 传播传感器场（30）以识别第二终止器（V2），来自第一终端器（V1）的溢流; 以及通过选择所述第一和第二终端器（V1，V2）之间的节点来形成主通信路径（40）; 其中所述虚拟网格（10）通过淹没所述传感器场（30）来构造，使得所述传感器区域（30）中的每个节点相对于所述主通信路径（40）被分配行标识符，所述源自所述节点的洪泛到主通信路径（40）; 并且其中每个节点根据其来自第一终端器（V1）的跳数被分配列标识符。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式