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1. 发明授权

US08737455B2 Method of selecting antennas in a wireless communicating network for high reliability and low latency 有权
标题翻译：在无线通信网络中选择天线的方法，以实现高可靠性和低延迟
公开(公告)号：US08737455B2
公开(公告)日：2014-05-27
申请号：US12979470
申请日：2010-12-28
申请人： Raymond Yim , Jianlin Guo , Philip Orlik , Jinyun Zhang
发明人： Raymond Yim , Jianlin Guo , Philip Orlik , Jinyun Zhang
IPC分类号： H04B1/38
CPC分类号： H04L5/0023 , H04L5/006
摘要： A network includes a transmitter and a receiver, wherein the transmitter includes a set of transmit antennas and the receiver includes a set of receive antennas. The transmitter duplicates a packet as copies of the packet, and selects subsets of the set of transmit antennas independent of channel characteristics between the subsets of transmit antennas and the set of receive antennas, wherein combinations of the antennas in the subsets of the transmit antennas are different. The receiver selects subsets of the set of receive antennas independent of channel characteristics between the subsets of receive antennas and the set of transmit antennas, wherein combinations of the antennas in the subsets of the receive antennas are different. The selected subsets are used to transmit the packet, and retransmit the packet in case of a failure in a previous transmission.
摘要翻译：网络包括发射机和接收机，其中所述发射机包括一组发射天线，并且所述接收机包括一组接收天线。发射机将分组复制为分组的副本，并且选择与发射天线的子集和接收天线集合之间的信道特性无关的发射天线组的子集，其中发射天线的子集中的天线的组合是不同。所述接收机选择所述一组接收天线的子集，与所述接收天线的子集和所述发射天线集合之间的信道特性无关，其中所述接收天线的子集中的天线的组合是不同的。所选择的子集用于传输分组，并且在先前传输中发生故障的情况下重传分组。

2. 发明申请

US20120163486A1 Method of Selecting Antennas in a Wireless Communicating Network for High Reliability and Low Latency 有权
标题翻译：在高可靠性和低延迟的无线通信网络中选择天线的方法
公开(公告)号：US20120163486A1
公开(公告)日：2012-06-28
申请号：US12979470
申请日：2010-12-28
申请人： Raymond Yim , Jianlin Guo , Philip Orlik , Jinyun Zhang
发明人： Raymond Yim , Jianlin Guo , Philip Orlik , Jinyun Zhang
IPC分类号： H04L27/28
CPC分类号： H04L5/0023 , H04L5/006
摘要： A network includes a transmitter and a receiver, wherein the transmitter includes a set of transmit antennas and the receiver includes a set of receive antennas. The transmitter duplicates a packet as copies of the packet, and selects subsets of the set of transmit antennas independent of channel characteristics between the subsets of transmit antennas and the set of receive antennas, wherein combinations of the antennas in the subsets of the transmit antennas are different. The receiver selects subsets of the set of receive antennas independent of channel characteristics between the subsets of receive antennas and the set of transmit antennas, wherein combinations of the antennas in the subsets of the receive antennas are different. The selected subsets are used to transmit the packet, and retransmit the packet in case of a failure in a previous transmission.
摘要翻译：网络包括发射机和接收机，其中所述发射机包括一组发射天线，并且所述接收机包括一组接收天线。发射机将分组复制为分组的副本，并且选择与发射天线的子集和接收天线集合之间的信道特性无关的发射天线组的子集，其中发射天线的子集中的天线的组合是不同。所述接收机选择所述一组接收天线的子集，与所述接收天线的子集和所述发射天线集合之间的信道特性无关，其中所述接收天线的子集中的天线的组合是不同的。所选择的子集用于传输分组，并且在先前传输中发生故障的情况下重传分组。

3. 发明授权

US08654711B2 Channel scan for smart meter networks to determine operating channels 有权
标题翻译：频道扫描智能电表网络以确定运营频道
公开(公告)号：US08654711B2
公开(公告)日：2014-02-18
申请号：US13404354
申请日：2012-02-24
申请人： Jianlin Guo , Philip Orlik , Jinyun Zhang , Ghulam M Bhatti
发明人： Jianlin Guo , Philip Orlik , Jinyun Zhang , Ghulam M Bhatti
IPC分类号： H04W84/18
CPC分类号： H04W84/18 , H04W48/16
摘要： An operation channel in a multi-hop network is determined. The network uses a set of channels, and one of the nodes is a network management node. The operation channel is selected in the network management node. Then, the network management node broadcasts a channel information packet including the operation channel using all channels. The channel information packet is received in each of other nodes, either directly from the network management node or from an intermediate node that received and rebroadcasted the channel information packet. Lastly, the operation channel in each node is set according to the channel information packet until the network is formed.
摘要翻译：确定多跳网络中的操作信道。网络使用一组信道，其中一个节点是网络管理节点。在网络管理节点中选择操作通道。然后，网络管理节点使用所有信道广播包括操作信道的信道信息分组。信道信息分组在每个其他节点中直接从网络管理节点或从接收和重播广播信息分组的中间节点接收。最后，根据信道信息包设置每个节点的操作信道，直到形成网络。

4. 发明授权

US08509109B2 Method for discovering and maintaining routes in smart meter networks 有权
标题翻译：在智能电表网络中发现和维护路由的方法
公开(公告)号：US08509109B2
公开(公告)日：2013-08-13
申请号：US13170005
申请日：2011-06-27
申请人： Jianlin Guo , Ghulam M Bhatti , Philip Orlik , Jinyun Zhang
发明人： Jianlin Guo , Ghulam M Bhatti , Philip Orlik , Jinyun Zhang
IPC分类号： G06F11/00 , H04L12/28
CPC分类号： H04W40/02 , H04L45/1283 , H04L45/18 , H04L45/24
摘要： A set of routes are discovered in a network including concentrators, smart meters and an imaginary node. Each concentrator node, a source, broadcasts a route request (RREQ) packet to the imaginary destination node. Intermediate nodes store a route as a node list (NL) in the RREQ packet and as a route table (RT) in the node. Then, each smart meter node can select a primary route and a secondary route from the smart meter node to any concentrator from the route table.
摘要翻译：在网络中发现一组路由，包括集中器，智能电表和虚拟节点。每个集中器节点（源）向虚拟目的节点广播路由请求（RREQ）分组。中间节点将路由作为节点列表（NL）存储在RREQ分组中，并作为节点中的路由表（RT）存储。然后，每个智能电表节点可以从路由表中选择主路由和从智能电表节点到任何集中器的辅路。

5. 发明申请

US20130223334A1 Channel Scan for Smart Meter Networks to Determine Operating Channels 有权
标题翻译：频道扫描智能电表网络以确定操作频道
公开(公告)号：US20130223334A1
公开(公告)日：2013-08-29
申请号：US13404354
申请日：2012-02-24
申请人： Jianlin Guo , Philip Orlik , Jinyun Zhang , Ghulam M. Bhatti
发明人： Jianlin Guo , Philip Orlik , Jinyun Zhang , Ghulam M. Bhatti
IPC分类号： H04W8/00
CPC分类号： H04W84/18 , H04W48/16
摘要： An operation channel in a multi-hop network is determined. The network uses a set of channels, and one of the nodes is a network management node. The operation channel is selected in the network management node. Then, the network management node broadcasts a channel information packet including the operation channel using all channels. The channel information packet is received in each of other nodes, either directly from the network management node or from an intermediate node that received and rebroadcasted the channel information packet. Lastly, the operation channel in each node is set according to the channel information packet until the network is formed.
摘要翻译：确定多跳网络中的操作信道。网络使用一组信道，其中一个节点是网络管理节点。在网络管理节点中选择操作通道。然后，网络管理节点使用所有信道广播包括操作信道的信道信息分组。信道信息分组在每个其他节点中直接从网络管理节点或从接收和重播广播信息分组的中间节点接收。最后，根据信道信息包设置每个节点的操作信道，直到形成网络。

6. 发明授权

US08750100B2 Avoiding broken links in smart meter networks for loop-free routing of packets 有权
标题翻译：避免智能电表网络中的链路断开，从而实现无环路由的数据包路由
公开(公告)号：US08750100B2
公开(公告)日：2014-06-10
申请号：US13371423
申请日：2012-02-11
申请人： Jianlin Guo , Chuan Han , Ghulam M Bhatti , Philip Orlik , Jinyun Zhang
发明人： Jianlin Guo , Chuan Han , Ghulam M Bhatti , Philip Orlik , Jinyun Zhang
IPC分类号： G01R31/08
CPC分类号： H04W40/22 , H04L45/18 , H04L45/28 , H04L45/48 , Y02D70/122 , Y02D70/142 , Y02D70/144 , Y02D70/162 , Y02D70/22 , Y02D70/39
摘要： Broken links in a sensor network are avoided by representing the network as a DODAG. A rank associated with each node defines a position of each node relative to other nodes, and the rank is in a form of a proper fraction, and the rank of each node never increases to enable loop-free routing.
摘要翻译：通过将网络表示为DODAG来避免传感器网络中的链路断开。与每个节点相关联的等级定义每个节点相对于其他节点的位置，并且秩是适当分数的形式，并且每个节点的等级从不增加以实现无环路由。

7. 发明申请

US20130208583A1 Avoiding Broken Links in Smart Meter Networks for Loop-Free Routing of Packets 有权
标题翻译：在智能仪表网络中避免使用无循环路由的Brock链路
公开(公告)号：US20130208583A1
公开(公告)日：2013-08-15
申请号：US13371423
申请日：2012-02-11
申请人： Jianlin Guo , Chuan Han , Ghulam M. Bhatti , Philip Orlik , Jinyun Zhang
发明人： Jianlin Guo , Chuan Han , Ghulam M. Bhatti , Philip Orlik , Jinyun Zhang
IPC分类号： H04L12/24 , H04L12/26
CPC分类号： H04W40/22 , H04L45/18 , H04L45/28 , H04L45/48 , Y02D70/122 , Y02D70/142 , Y02D70/144 , Y02D70/162 , Y02D70/22 , Y02D70/39
摘要： Broken links in a sensor network are avoided by representing the network as a DODAG. A rank associated with each node defines a position of each node relative to other nodes, and the rank is in a form of a proper fraction, and the rank of each node never increases to enable loop-free routing.
摘要翻译：通过将网络表示为DODAG来避免传感器网络中的链路断开。与每个节点相关联的等级定义每个节点相对于其他节点的位置，并且秩是适当分数的形式，并且每个节点的等级从不增加以实现无环路由。

8. 发明申请

US20120327792A1 Method for Discovering and Maintaining Routes in Smart Meter Networks 有权
标题翻译：智能仪表网络中发现和维护路由的方法
公开(公告)号：US20120327792A1
公开(公告)日：2012-12-27
申请号：US13170005
申请日：2011-06-27
申请人： Jianlin Guo , Ghulam M. Bhatti , Philip Orlik , Jinyun Zhang
发明人： Jianlin Guo , Ghulam M. Bhatti , Philip Orlik , Jinyun Zhang
IPC分类号： H04L12/26
CPC分类号： H04W40/02 , H04L45/1283 , H04L45/18 , H04L45/24
摘要： A set of routes are discovered in a network including concentrators, smart meters and an imaginary node. Each concentrator node, a source, broadcasts a route request (RREQ) packet to the imaginary destination node. Intermediate nodes store a route as a node list (NL) in the RREQ packet and as a route table (RT) in the node. Then, each smart meter node can select a primary route and a secondary route from the smart meter node to any concentrator from the route table.
摘要翻译：在网络中发现一组路由，包括集中器，智能电表和虚拟节点。每个集中器节点（源）向虚拟目的节点广播路由请求（RREQ）分组。中间节点将路由作为节点列表（NL）存储在RREQ分组中，并作为节点中的路由表（RT）存储。然后，每个智能电表节点可以从路由表中选择主路由和从智能电表节点到任何集中器的辅路。

9. 发明申请

US20100208690A1 Fast Handover Protocols for Wimax Networks 有权
标题翻译： Wimax网络的快速切换协议
公开(公告)号：US20100208690A1
公开(公告)日：2010-08-19
申请号：US12370750
申请日：2009-02-13
申请人： Jianlin Guo , Raymond Yim , Jinyun Zhang
发明人： Jianlin Guo , Raymond Yim , Jinyun Zhang
IPC分类号： H04W36/00
CPC分类号： H04W36/0055 , H04W36/0038
摘要： A method performs handover of a mobile station (MS from a current base station (BSC) connected to a target base station (BST) via a backbone in a Worldwide interoperability for Microwave Access (WiMAX) mobile communication network. The MS, before handover, transmits a Connection Identifier Request (CID-REQ) to the BST via the BSC, and receiving a Connection Identifier Response (CID-RSP) from the BST via the BSC. The MS, before handover, transmits a Subscriber Station (SS) Basic Capability Request (SBC-REQ), and receives a SS Basic Capability Response (SBC-RSP) from the BST via the BSC. Then, the MS transmits a Ranging Request (RNG-REQ) to the BST, and receives a Ranging Response (RNG-RSP) from the BST. During the handover, the MS transmits a Registration Request (REG-REQ) to the BST, and receives a Registration Response from the BST to establish the connection between the MS and the BST.
摘要翻译：一种方法是在全球微波接入（WiMAX）移动通信网络的互操作性中，经由骨干网执行移动台（来自连接到目标基站（BST）的当前基站（BSC））的切换，通过BSC向BST发送连接标识符请求（CID-REQ），并通过BSC从BST接收连接标识符响应（CID-RSP），MS在切换之前发送用户站（SS）基本能力请求（SBC-REQ），并通过BSC从BST接收SS基本能力响应（SBC-RSP），然后MS向BST发送测距请求（RNG-REQ），并接收测距响应（RNG -RSP），在切换期间，MS向BST发送注册请求（REG-REQ），并从BST接收注册响应以建立MS与BST之间的连接。

10. 发明授权

US08565214B2 Method for scheduling data transmission in hybrid communication networks for transportation safety systems 有权
标题翻译：运输安全系统混合通信网络中数据传输调度方法
公开(公告)号：US08565214B2
公开(公告)日：2013-10-22
申请号：US12979777
申请日：2010-12-28
申请人： Jianlin Guo , Raymond Yim , Jinyun Zhang , Philip V. Orlik , Chunjie Duan , Frederick J Igo, Jr.
发明人： Jianlin Guo , Raymond Yim , Jinyun Zhang , Philip V. Orlik , Chunjie Duan , Frederick J Igo, Jr.
IPC分类号： H04W4/00
CPC分类号： H04W72/1242
摘要： A hybrid communication network for a transportation safety system includes a fixed wired nodes and mobile wireless nodes. Because the wired nodes operate independently packets transmitted by the wired nodes to the wireless nodes need to be synchronized. A downlink travel time for downlink packets traveling from a controller to the wireless nodes is determined. Then, the controller schedules downlink data intervals (DDI) based on the downlink travel time; and transmits downlink packets to the wireless nodes during the DDI, such that a latency requirement of the transportation safety system is satisfied.
摘要翻译：用于运输安全系统的混合通信网络包括固定有线节点和移动无线节点。由于有线节点独立运行，有线节点传输到无线节点的数据包需要同步。确定从控制器到无线节点的下行链路分组的下行链路行进时间。然后，控制器基于下行链路行进时间调度下行链路数据间隔（DDI）; 并且在DDI期间向无线节点发送下行链路分组，使得满足运输安全系统的等待时间要求。

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