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1. 发明申请

WO2002076028A1 A PROTOCOL FOR A SELF-ORGANIZING NETWORK USING A LOGICAL SPANNING TREE BACKBONE 审中-公开
标题翻译：一个使用逻辑扫描树背景的自组织网络协议
公开(公告)号：WO2002076028A1
公开(公告)日：2002-09-26
申请号：PCT/US2002/007217
申请日：2002-02-07
申请人： MOTOROLA, INC.
发明人： LEE, Chung-Chieh , HESTER, Lance, E. , O'DEA, Robert, J. , CHEN, Priscilla , ALLEN, Vernon, A. , BOURGEOIS, Monique, J.
IPC分类号： H04L12/28
CPC分类号： H04W40/32 , H04L45/26 , H04L45/48 , H04L2001/0093 , H04W40/246 , H04W40/248 , Y02D70/144
摘要： A network protocol for low-cost, low-power device coupled to a self-organizing wireless network using a spanning tree backbone architecture is described. In this protocol, physical and logical network construction and maintenance operations, which supports efficient data routing in the network, are performed. The construction phase (991) in conjunction with the maintenance phase (905) insures the self-organizing capability of the network. At the same time, the maintenance (905) operations provide a self-healing mechanism (920) so that the network can recover from node failures and a self-updating mechanism so that the network can expand as more nodes enter the system. Also, the logical backbone hierarchy will facilitate multi-hop communication. The construction of a logical layered spanning tree backbone architecture from an underlying physical topology allows seamless data communication routing between all nodes in the network.
摘要翻译：描述了使用生成树骨架结构耦合到自组织无线网络的低成本，低功率设备的网络协议。在该协议中，执行支持网络中高效数据路由的物理和逻辑网络构建和维护操作。施工阶段（991）与维护阶段（905）一起确保了网络的自组织能力。同时，维护（905）操作提供自愈机制（920），使得网络可以从节点故障中恢复，并且自我更新机制使得网络可以随着更多节点进入系统而扩展。此外，逻辑骨干层次结构将有助于多跳通信。从底层物理拓扑构建逻辑分层生成树骨干架构允许网络中所有节点之间的无缝数据通信路由。

2. 发明申请

WO2003084160A1 METHOD AND APPARATUS FOR A COMMUNICATION NETWORK WITH NODES CAPABLE OF SELECTIVE CLUSTER HEAD OPERATION 审中-公开
标题翻译：具有选择性集群头操作能力的通信网络的通信网络的方法和装置
公开(公告)号：WO2003084160A1
公开(公告)日：2003-10-09
申请号：PCT/US2003/006543
申请日：2003-03-04
申请人： MOTOROLA, INC.
发明人： CHEN, Priscilla, L. , HESTER, Lance, E. , HUANG, Yan
IPC分类号： H04L12/66
CPC分类号： H04W84/20 , H04L45/04 , H04L45/46 , H04W40/10 , H04W40/32 , Y02D70/326
摘要： A communication device (111) determines whether to operate as a cluster head in a network of communication devices (100). The device performs a self-assessment regarding its ability to operate as a cluster head based on a formula that assigns weights to factors related to its capabilities and preferably its environment (410, 420, 430). The ability of the device is combined with a random value component in determining whether to operate as a cluster head (440). In the preferred embodiment, upon assumption of cluster head status, the device communicates with neighboring devices to signal its cluster head status, and to invite others to participate in the formation of a cluster.
摘要翻译：通信设备（111）确定是否作为通信设备（100）的网络中的簇头操作。该设备基于将权重分配给与其能力和优选其环境相关的因素的公式（410,420,430），对其作为集群头部的操作能力进行自我评估。在确定是否作为簇头操作（440）时，将装置的能力与随机值分量组合。在优选实施例中，在假设簇头状态时，设备与相邻设备进行通信，以指示其簇头状态，并邀请其他人参与簇的形成。

3. 发明申请

WO2004049131A2 NETWORK ARCHITECTURE, ADDRESSING AND ROUTING 审中-公开
标题翻译：网络架构，寻址和路由
公开(公告)号：WO2004049131A2
公开(公告)日：2004-06-10
申请号：PCT/US2003/037701
申请日：2003-11-25
申请人： MOTOROLA, INC
发明人： CHEN, Priscilla, A. , ALLEN, Vernon, A. , ANDRIC, Oleg , HESTER, Lance, E. , HUANG, Yan
IPC分类号： G06F
CPC分类号： H04L61/6004 , H04L12/4633 , H04L29/12207 , H04L29/12801 , H04L45/02 , H04L45/46 , H04L47/2408 , H04L61/20 , H04W8/26 , H04W40/32 , H04W84/00
摘要： The invention provides methods (300) for organizing and assigning network address to network nodes in clusters (108, 110, 112, 114, 116, 118, 120, 212, 214, 216, 218, 220), and forming new clusters and also provides a method 700 for routing messages in clusters. According to the invention, clusters are organized into hierarchical tree arrangements, with addresses assigned in a manner that facilitates routing messages.
摘要翻译：本发明提供了用于组织和分配网络地址到簇（108,110,112,114,116,118,120,212,214,216,218,220）中的网络节点的方法（300），并且形成新的簇，并且还提供了一种用于在群集中路由消息的方法700。根据本发明，将簇组织成分层树结构，其中地址以有利于路由消息的方式分配。

4. 发明公开

EP1510083A1 PROTOCOL AND STRUCTURE FOR MOBILE NODES IN A SELF-ORGANIZING COMMUNICATION NETWORK 审中-公开
标题翻译： PROTOKOLL UND STRUKTURFÜRMOBILE KNOTEN IN EINEM SELBSTORGANISIERENDEN KOMMUNIKATIONSNETZ
公开(公告)号：EP1510083A1
公开(公告)日：2005-03-02
申请号：EP03736905.5
申请日：2003-06-05
申请人： MOTOROLA INC., A Corporation of the state of Delaware
发明人： ANDRIC, Oleg , ALLEN, Vernon, A. , HESTER, Lance, E. , CHEN, Priscilla , HUANG, Yan
IPC分类号： H04Q7/20
CPC分类号： H04W84/20 , H04L12/2856 , H04L12/4633 , H04L45/46 , H04L47/15 , H04L47/2408 , H04L47/70 , H04L47/824 , H04L47/826 , H04L47/829 , H04W8/26 , H04W40/02 , H04W40/12 , H04W40/22 , H04W40/246 , H04W40/248 , H04W40/30 , H04W40/32 , H04W40/38 , H04W76/10 , H04W84/22
摘要： A self-organizing network characterized as having a number of nodes, with at least one control node of the nodes operable to control one or more of the formation, maintenance and message routing between nodes of the network, and operable to support the association, maintenance, deployment, and disassociation of one or more mobile nodes (MN) in the network (200, 300). The mobile nodes do not form part of the logical backbone of the network and thus may have a static address assigned to them to facilitate communications between regular, fixed nodes of the network and the mobile node in an efficient manner.
摘要翻译：一种自组织网络，其特征在于具有多个节点，节点的至少一个控制节点可操作以控制网络节点之间的形成，维护和消息路由中的一个或多个，并且可操作以支持关联，维护，网络（200,300）中的一个或多个移动节点（MN）的部署和解除关联。移动节点不构成网络的逻辑骨干网的一部分，因此可以具有分配给它们的静态地址，以有效地方式促进网络的常规，固定节点与移动节点之间的通信。

5. 发明申请

WO2005036796A2 METHOD AND APPARATUS FOR DISCOVERING NEIGHBORS WITHIN A PICONET COMMUNICATION SYSTEM 审中-公开
标题翻译：用于在皮克通通信系统内发现邻居的方法和设备
公开(公告)号：WO2005036796A2
公开(公告)日：2005-04-21
申请号：PCT/US2004/026056
申请日：2004-08-11
申请人： MOTOROLA, INC. , HESTER, Lance, E. , HUANG, Jian , HUANG, Yan , RAMADAS, Padmaja , PERKINS, Matthew, R.
发明人： HESTER, Lance, E. , HUANG, Jian , HUANG, Yan , RAMADAS, Padmaja , PERKINS, Matthew, R.
IPC分类号： H04L
CPC分类号： H04W48/16 , H04W40/00 , H04W84/18
摘要： In order to discover neighboring nodes (203, 207, 208) within a particular piconet, a first node (206) determines a list of all nodes (205-207) within its piconet (201) and then transmits to each node within the piconet, a message requiring a response. Depending upon which nodes are heard from, a list is formulated by the first node comprising those nodes neighboring the first node. In order for neighboring nodes within other piconets to "discover" the first node, the first node will also scan its environment to determine piconet identifications for other piconets, and then broadcast a "discovery" message having a piconet identification of a neighboring piconet. In a similar manner, the first node will also scan its environment to determine discovery messages transmitted by other nodes, thus determining neighboring nodes outside its piconet.
摘要翻译：为了发现特定微微网内的相邻节点（203,207,208），第一节点（206）确定其微微网（201）内的所有节点（205-207）的列表和然后向微微网内的每个节点发送需要响应的消息。取决于从哪个节点听到，由包括与第一节点相邻的那些节点的第一节点制定列表。为了使其他微微网内的相邻节点“发现” 第一节点也将扫描其环境以确定其他微微网的微微网标识，然后广播“发现”消息。消息具有相邻微微网的微微网标识。以类似的方式，第一节点也将扫描其环境以确定由其他节点发送的发现消息，从而确定其微微网外部的相邻节点。

6. 发明申请

WO2004102984A2 NON INTERFERING GROUP BASED WIRELESS NETWORK PROTOCOLS 审中-公开
标题翻译：非干扰组无线网络协议
公开(公告)号：WO2004102984A2
公开(公告)日：2004-11-25
申请号：PCT/US2004/013955
申请日：2004-05-05
申请人： MOTOROLA, INC. , HESTER, Lance, E. , LEE, Chung-Chieh
发明人： HESTER, Lance, E. , LEE, Chung-Chieh
IPC分类号： H04Q
CPC分类号： H04W72/082
摘要： A wireless network (100) and method (200) for assigning a set of channels to a set of wireless devices (102-126) in the network where there are less channels than devices such that wireless devices are grouped in channel groups such that the wireless devices assigned to each channel group are positioned so as not to interfere with each other. In assigning an nth wireless device to a kth channel group, the nth and preferably one member of the kth channel group at a time are instructed to transmit simultaneously in order to ascertain if the nth wireless device interferes with or is interfered with by any member of the kth channel group.
摘要翻译：一种无线网络（100）和方法（200），用于将一组信道分配给网络中的一组无线设备（102-126），其中存在比设备少的信道，使得无线设备被分组在信道组中，使得分配给每个通道组的无线设备被定位成不会彼此干扰。在将第n个无线设备分配给第k个信道组时，指示第k个信道组的第n个，最好是一个成员同时发送，以便确定第n个无线设备是否干扰或被任何成员干扰第k个频道组。

7. 发明申请

WO2005062809A2 PICONET SPANNING TREE NETWORK 审中-公开
标题翻译： PICONET SPANNING TREE网络
公开(公告)号：WO2005062809A2
公开(公告)日：2005-07-14
申请号：PCT/US2004/042585
申请日：2004-12-20
申请人： MOTOROLA INC. , HESTER, Lance, E. , HUANG, Yan , RAMADAS, Padmaja
发明人： HESTER, Lance, E. , HUANG, Yan , RAMADAS, Padmaja
IPC分类号： H04L12/56 , H04W8/26 , H04W84/18
CPC分类号： H04W84/18 , H04L45/04 , H04L45/48 , H04W8/26
摘要： An apparatus and method for a spanning tree network. A communication device (160) can connect to a piconet network (100) and the communication device can transmit at least one available piconet identifier prior to receiving a request for the available piconet identifier from a dependent communication device (180), the available piconet identifier providing a parent piconet coordinator identification for the dependent communication device. A dependent communication device can connect to the piconet network, determine if the communication device can support a dependent piconet, and receive at least one available piconet identifier prior to requesting information regarding establishing a dependent piconet, the available piconet identifier providing parent piconet identification for the communication device for the dependent piconet.
摘要翻译：一种生成树网络的装置和方法。通信设备（160）可以连接到微微网络（100），并且通信设备可以在从依赖通信设备（180）接收到可用微微网标识符的请求之前发送至少一个可用微微网标识符，可用微微网标识符为依赖通信设备提供父微微网协调器标识。依赖通信设备可以连接到微微网络，确定通信设备是否可以支持依赖微微网，并且在请求关于建立依赖微微网的信息之前接收至少一个可用微微网标识符，该可用微微网标识符提供用于该微微网的父微微网识别用于依赖微微网的通信设备。

8. 发明申请

WO2003105502A1 PROTOCOL AND STRUCTURE FOR MOBILE NODES IN A SELF-ORGANIZING COMMUNICATION NETWORK 审中-公开
标题翻译：自组织通信网络中移动节点的协议和结构
公开(公告)号：WO2003105502A1
公开(公告)日：2003-12-18
申请号：PCT/US2003/017929
申请日：2003-06-05
申请人： MOTOROLA, INC., A CORPORATION OF THE STATE OF DELAWARE
发明人： ANDRIC, Oleg , ALLEN, Vernon, A. , HESTER, Lance, E. , CHEN, Priscilla , HUANG, Yan
IPC分类号： H04Q7/20
CPC分类号： H04W84/20 , H04L12/2856 , H04L12/4633 , H04L45/46 , H04L47/15 , H04L47/2408 , H04L47/70 , H04L47/824 , H04L47/826 , H04L47/829 , H04W8/26 , H04W40/02 , H04W40/12 , H04W40/22 , H04W40/246 , H04W40/248 , H04W40/30 , H04W40/32 , H04W40/38 , H04W76/10 , H04W84/22
摘要： A self-organizing network characterized as having a number of nodes, with at least one control node of the nodes operable to control one or more of the formation, maintenance and message routing between nodes of the network, and operable to support the association, maintenance, deployment, and disassociation of one or more mobile nodes (MN) in the network (200, 300). The mobile nodes do not form part of the logical backbone of the network and thus may have a static address assigned to them to facilitate communications between regular, fixed nodes of the network and the mobile node in an efficient manner.
摘要翻译：一种自组织网络，其特征在于具有多个节点，所述节点的至少一个控制节点可操作以控制所述网络的节点之间的形成，维护和消息路由中的一个或多个，并且可操作以支持所述关联，维护，部署和拆除网络（200,300）中的一个或多个移动节点（MN）。移动节点不构成网络的逻辑主干的一部分，因此可以具有分配给它们的静态地址，以有效地方式促进网络的常规固定节点与移动节点之间的通信。

9. 发明公开

EP1665641A2 METHOD AND APPARATUS FOR DISCOVERING NEIGHBORS WITHIN A PICONET COMMUNICATION SYSTEM 无效
标题翻译：方法和设备，在一个联合国微微通信系统发现NEIGHBORS
公开(公告)号：EP1665641A2
公开(公告)日：2006-06-07
申请号：EP04780831.6
申请日：2004-08-11
申请人： MOTOROLA, INC.
发明人： HESTER, Lance, E. , HUANG, Jian , HUANG, Yan , RAMADAS, Padmaja , PERKINS, Matthew, R.
IPC分类号： H04L12/28
CPC分类号： H04W48/16 , H04W40/00 , H04W84/18
摘要： In order to discover neighboring nodes (203, 207, 208) within a particular piconet, a first node (206) determines a list of all nodes (205-207) within its piconet (201) and then transmits to each node within the piconet, a message requiring a response. Depending upon which nodes are heard from, a list is formulated by the first node comprising those nodes neighboring the first node. In order for neighboring nodes within other piconets to 'discover' the first node, the first node will also scan its environment to determine piconet identifications for other piconets, and then broadcast a 'discovery' message having a piconet identification of a neighboring piconet. In a similar manner, the first node will also scan its environment to determine discovery messages transmitted by other nodes, thus determining neighboring nodes outside its piconet.

10. 发明公开

EP1700429A2 PICONET SPANNING TREE NETWORK 无效
标题翻译：微微网生成树网络
公开(公告)号：EP1700429A2
公开(公告)日：2006-09-13
申请号：EP04814730.0
申请日：2004-12-20
申请人： MOTOROLA, INC.
发明人： HESTER, Lance, E. , HUANG, Yan , RAMADAS, Padmaja
IPC分类号： H04L12/28
CPC分类号： H04W84/18 , H04L45/04 , H04L45/48 , H04W8/26
摘要： An apparatus and method for a spanning tree network. A communication device (160, Fig.1) can connect to a piconet network (100) and the communication device can transmit at least one available piconet identifier prior to receiving a request for the available piconet identifier from a dependent communication device (180), the available piconet identifier providing a parent piconet coordinator identification for the dependent communication device. A dependent communication device can connect to the piconet network, determine if the communication device can support a dependent piconet, and receive at least one available piconet identifier prior to requesting information regarding establishing a dependent piconet, the available piconet identifier providing parent piconet identification for the communication device for the dependent piconet.

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