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1. 发明授权

US06775229B1 Method and system for providing a protection path for connection-oriented signals in a telecommunications network 失效
标题翻译：用于在电信网络中为面向连接的信号提供保护路径的方法和系统
公开(公告)号：US06775229B1
公开(公告)日：2004-08-10
申请号：US09588634
申请日：2000-06-06
申请人： Li Mo , Indra Widjaja , Edward T. Sullivan , David W. Wynn
发明人： Li Mo , Indra Widjaja , Edward T. Sullivan , David W. Wynn
IPC分类号： H04J314
CPC分类号： H04Q11/0478 , H04J2203/006 , H04L41/0663 , H04L41/0668 , H04L41/12 , H04L41/22 , H04L43/50 , H04L45/00 , H04L45/22 , H04L45/502 , H04L47/15 , H04L47/70 , H04L47/724 , H04L47/728 , H04L47/746 , H04L47/781 , H04L47/805 , H04L47/824 , H04L2012/5627
摘要： A system is provided for providing a protection path for connection-oriented signals in a telecommunications network comprising a plurality of nodes. The system includes a source node, a destination node and a penultimate node. The source node is operable to transmit traffic. The destination node is operable to receive traffic from the source node. The penultimate node is operable to receive traffic from the source node, to transmit traffic directly to the destination node, to designate one of the nodes as a reflector and to generate a first segment of a protection path from the penultimate node through the reflector to the destination node.
摘要翻译：提供了一种系统，用于在包括多个节点的电信网络中提供用于面向连接的信号的保护路径。该系统包括源节点，目的地节点和倒数第二个节点。源节点可操作以传输业务。目的地节点可操作以从源节点接收业务。倒数第二节点可操作以从源节点接收业务，将业务直接发送到目的地节点，将节点中的一个指定为反射器，并且生成从倒数第二节点通过反射器到第二节点的保护路径的第一段目的地节点。

2. 发明授权

US07385917B1 Method and system for providing a protection path for connectionless signals in a telecommunications network 失效
标题翻译：用于为电信网络中的无连接信号提供保护路径的方法和系统
公开(公告)号：US07385917B1
公开(公告)日：2008-06-10
申请号：US09589038
申请日：2000-06-06
申请人： Li Mo , David W. Wynn , Indra Widjaja , Edward T. Sullivan
发明人： Li Mo , David W. Wynn , Indra Widjaja , Edward T. Sullivan
IPC分类号： H04J1/16 , H04L1/00 , H04L12/66
CPC分类号： H04L47/724 , H04L41/0663 , H04L41/12 , H04L41/22 , H04L45/00 , H04L45/22 , H04L47/15 , H04L47/70 , H04L47/728 , H04L47/746 , H04L47/781 , H04L47/824 , H04L2012/5627
摘要： A method is provided for providing protection for connectionless signals in a telecommunications network comprising a plurality of nodes. A first protection path is generated from each of the nodes to a destination node. A second protection path is generated from each of the nodes to the destination node. The second protection path is distinct from the first protection path. Protection traffic is routed along one of the protection paths to the destination node.
摘要翻译：提供了一种用于在包括多个节点的电信网络中提供对无连接信号的保护的方法。从每个节点到目的地节点生成第一保护路径。从每个节点到目的地节点生成第二保护路径。第二保护路径与第一保护路径不同。保护流量沿着保护路径之一路由到目的地节点。

3. 发明申请

US20130053031A1 Method For Improved Idle-Mode Signaling In Wireless Communication Networks 有权
标题翻译：在无线通信网络中改进空闲模式信令的方法
公开(公告)号：US20130053031A1
公开(公告)日：2013-02-28
申请号：US13217674
申请日：2011-08-25
申请人： Indra Widjaja , Carl J. Nuzman , Humberto J. La Roche
发明人： Indra Widjaja , Carl J. Nuzman , Humberto J. La Roche
IPC分类号： H04W60/00 , H04W24/00
CPC分类号： H04W60/005 , H04W68/12
摘要： A method is provided for activation of Idle-mode Signaling Reduction (ISR) for a given mobile terminal based on behavior of the given mobile terminal, in a manner to minimize signaling load between the mobile terminals and the wireless network. The methodology operates to dynamically enable or disable ISR on a per-terminal basis, using the session arrival rate and timeout data for the mobile terminal. Based on these mobile-terminal behavioral criteria, and preferably using an iterative process at long time scales, the methodology operates to optimize the decision thresholds used to turn ISR on or off.
摘要翻译：提供了一种基于给定移动终端的行为来激活给定移动终端的空闲模式信令减少（ISR）的方法，以最小化移动终端和无线网络之间的信令负载的方式。该方法用于使用移动终端的会话到达速率和超时数据在每个终端的基础上动态地启用或禁用ISR。基于这些移动终端行为标准，并且优选地在长时间尺度上使用迭代过程，该方法操作以优化用于打开或关闭ISR的决策阈值。

4. 发明申请

US20120134346A1 WIRELESS COMMUNICATION SYSTEM NETWORK EQUIPMENT WITH BROADCAST-BASED BACKHAUL NETWORK INTERFACE AND NEXT GENERATION AIR INTERFACE 审中-公开
标题翻译：无线通信系统网络设备，具有基于广播的背板网络接口和下一代空中接口
公开(公告)号：US20120134346A1
公开(公告)日：2012-05-31
申请号：US12956620
申请日：2010-11-30
申请人： Peter Bosch , Karl Georg Hampel , Indra Widjaja
发明人： Peter Bosch , Karl Georg Hampel , Indra Widjaja
IPC分类号： H04W4/00 , H04W72/04
CPC分类号： H04W8/085 , H04W88/182 , H04W92/045
摘要： Network equipment of a wireless communication system comprises a backhaul interface for communicating with a broadcast-based backhaul network and an air interface for communicating with a plurality of mobiles. The network equipment is configured to serve as a proxy on the broadcast-based backhaul network for at least a given one of the mobiles that communicates with the network equipment over the air interface, by determining an IP address for the given mobile and sending a broadcast message over the broadcast-based backhaul network advertising itself as the proxy in association with the IP address. The network equipment may comprise at least a portion of a base station of the wireless communication system. The broadcast-based backhaul network may comprise a local area network that operates in accordance with an Ethernet protocol, and the air interface may comprise an LTE air interface or a WiMAX air interface.
摘要翻译：无线通信系统的网络设备包括用于与基于广播的回程网络通信的回程接口和用于与多个移动台进行通信的空中接口。网络设备被配置为通过确定给定移动台的IP地址并发送广播来配置用于通过空中接口与网络设备通信的至少一个给定的一个移动台的基于广播的回程网络上的代理通过基于广播的回程网络的消息将自身广告作为与IP地址相关联的代理。网络设备可以包括无线通信系统的基站的至少一部分。基于广播的回程网络可以包括根据以太网协议操作的局域网，并且空中接口可以包括LTE空中接口或WiMAX空中接口。

5. 发明申请

US20060257145A1 Multi-hop optical communication network 审中-公开
标题翻译：多跳光通信网络
公开(公告)号：US20060257145A1
公开(公告)日：2006-11-16
申请号：US11126024
申请日：2005-05-10
申请人： Carl Nuzman , Indra Widjaja
发明人： Carl Nuzman , Indra Widjaja
IPC分类号： H04J14/00
CPC分类号： H04J14/0227 , H04J14/0226 , H04J14/0246 , H04J14/025 , H04J14/0283 , H04J14/0284 , H04J14/0286 , H04Q11/0067 , H04Q11/0071 , H04Q2011/0073
摘要： An apparatus includes a time-domain wavelength-interleaved optical network that connects a plurality of edge nodes. Each of the edge nodes is configured to receive optical communications from others of the edge nodes on an associated wavelength-channel. The number of edge nodes is larger than the number of the wavelength-channels.
摘要翻译：一种装置包括连接多个边缘节点的时域波长交织光网络。每个边缘节点被配置为从相关联的波长信道上的边缘节点的其他人接收光通信。边缘节点的数量大于波长通道的数量。

6. 发明申请

US20050190770A1 Method of burst scheduling in a communication network 有权
标题翻译：通信网络中的突发调度方法
公开(公告)号：US20050190770A1
公开(公告)日：2005-09-01
申请号：US10788824
申请日：2004-02-27
申请人： Iraj Saniee , Indra Widjaja
发明人： Iraj Saniee , Indra Widjaja
IPC分类号： H04J3/16 , H04L12/28 , H04L12/56 , H04Q11/00
CPC分类号： H04L47/56 , H04J3/16 , H04J14/086 , H04L5/22 , H04L47/50 , H04Q11/0066 , H04Q2011/0064 , H04Q2011/0088 , H04W28/04 , H04W72/02 , H04W72/0446 , H04W72/1284 , H04W84/12
摘要： Delay-sensitive burst scheduling in a network is carried out through communications between source and destination nodes. A distributed scheduler at each destination node selects timeslots for burst arrivals from requesting source nodes, irrespective of timeslot selections made by distributed schedulers at other nodes.
摘要翻译：通过源节点和目的节点之间的通信来执行网络中的延迟敏感突发调度。在每个目的地节点处的分布式调度器从请求源节点选择突发到达的时隙，而不考虑由其他节点上的分布式调度器进行的时隙选择。

7. 发明授权

US08543108B2 Method for improved idle-mode signaling in wireless communication networks 有权
标题翻译：在无线通信网络中改进空闲模式信令的方法
公开(公告)号：US08543108B2
公开(公告)日：2013-09-24
申请号：US13217674
申请日：2011-08-25
申请人： Indra Widjaja , Carl J. Nuzman , Humberto J. La Roche
发明人： Indra Widjaja , Carl J. Nuzman , Humberto J. La Roche
IPC分类号： H04W4/00 , H04W72/00 , H04W68/00 , H04W36/00 , H04B7/00
CPC分类号： H04W60/005 , H04W68/12
摘要： A method is provided for activation of Idle-mode Signaling Reduction (ISR) for a given mobile terminal based on behavior of the given mobile terminal, in a manner to minimize signaling load between the mobile terminals and the wireless network. The methodology operates to dynamically enable or disable ISR on a per-terminal basis, using the session arrival rate and timeout data for the mobile terminal. Based on these mobile-terminal behavioral criteria, and preferably using an iterative process at long time scales, the methodology operates to optimize the decision thresholds used to turn ISR on or off.
摘要翻译：提供了一种基于给定移动终端的行为来激活给定移动终端的空闲模式信令减少（ISR）的方法，以最小化移动终端和无线网络之间的信令负载的方式。该方法用于使用移动终端的会话到达速率和超时数据在每个终端的基础上动态地启用或禁用ISR。基于这些移动终端行为标准，并且优选地在长时间尺度上使用迭代过程，该方法操作以优化用于打开或关闭ISR的决策阈值。

8. 发明申请

US20100081459A1 Wireless communication system for distributing paging messages and method thereof 审中-公开
标题翻译：用于分发寻呼消息的无线通信系统及其方法
公开(公告)号：US20100081459A1
公开(公告)日：2010-04-01
申请号：US12285150
申请日：2008-09-30
申请人： Peter Bosch , Geoffrey A. Collyer , Jean-Marc Fenart , Sudhir Umarale , Humberto LaRoche , Denis Fauconnier , Ajay Rajkumar , Indra Widjaja
发明人： Peter Bosch , Geoffrey A. Collyer , Jean-Marc Fenart , Sudhir Umarale , Humberto LaRoche , Denis Fauconnier , Ajay Rajkumar , Indra Widjaja
IPC分类号： H04W68/00 , H04H20/71 , H04L9/00
CPC分类号： H04W68/00 , H04L9/0833 , H04L63/0428 , H04L63/065 , H04L2209/80 , H04W12/04 , H04W12/06 , H04W68/06
摘要： The present invention relates to a method and apparatus for distributing paging messages in a wireless communication system. The wireless communication system may include a paging controller configured to distribute the paging messages in a paging area, a paging group including a plurality of base stations within the paging area configured to receive the paging message, and a paging interface between the paging controller and the paging group configured to support transmission of only the paging messages to all the plurality of base stations through a single transmission of the paging message from the paging controller. The method may include distributing a paging message to all of a plurality of base stations through a single transmission of a paging message from a paging controller over a secured IP-multicast group.
摘要翻译：本发明涉及一种在无线通信系统中分发寻呼消息的方法和装置。无线通信系统可以包括：寻呼控制器，被配置为在寻呼区域中分发寻呼消息;寻呼组，包括被配置为接收寻呼消息的寻呼区域内的多个基站;以及寻呼控制器和寻呼组被配置为仅通过寻呼控制器的寻呼消息的单次发送来支持仅传送寻呼消息到所有多个基站。该方法可以包括通过在安全的IP多播组上的寻呼控制器的寻呼消息的单一传输来向多个基站中的所有多个基站分发寻呼消息。

9. 发明授权

US07352747B2 System and method of network traffic assignment on multiple parallel links between IP/MPLS routers 有权
标题翻译： IP / MPLS路由器之间多个并行链路上网络流量分配的系统和方法
公开(公告)号：US07352747B2
公开(公告)日：2008-04-01
申请号：US10209571
申请日：2002-07-31
申请人： Anwar Walid , Indra Widjaja
发明人： Anwar Walid , Indra Widjaja
IPC分类号： H04L12/56
CPC分类号： H04L45/50 , H04L45/00 , H04L45/245 , Y02D50/30
摘要： In the operation of an MPLS network or the like, a network node receives a plurality of packets assigned to a label switched path (LSP) which exits the node on a link bundle. The node forwards the received packets such that packets assigned to the LSP are distributed over two or more distinct component links of the bundle.
摘要翻译：在MPLS网络等的操作中，网络节点接收分配给在链路束上离开节点的标签交换路径（LSP）的多个分组。节点转发接收到的分组，使得分配给LSP的分组分布在分组的两个或多个不同组件链路上。

10. 发明申请

US20050008014A1 Techniques for network traffic engineering 审中-公开
标题翻译：网络流量工程技术
公开(公告)号：US20050008014A1
公开(公告)日：2005-01-13
申请号：US10614738
申请日：2003-07-07
申请人： Debasis Mitra , Iraj Saniee , Anwar Walid , Indra Widjaja
发明人： Debasis Mitra , Iraj Saniee , Anwar Walid , Indra Widjaja
IPC分类号： H04L12/28 , H04L12/56
CPC分类号： H04L45/00 , H04L45/124
摘要： In a traffic engineering technique, a determination is made as to whether any path of a number of predetermined paths meets requirements corresponding to a request. The predetermined paths are determined by substantially maximizing carried demand using at least traffic demand estimates and network topology information and by performing routing for the substantially maximized carried demand. If a given path meeting the requirements is found, a connection on the given path is created, if possible. The predetermined paths are determined through offline TE techniques referred to herein as offline design-based routing (DBR). The requirements for the path may include a destination address and a bandwidth. The offline DBR techniques can include uncertain static demand information or dynamic connections. The offline DBR techniques may be used with adaptive DBR techniques, such that paths are determined offline if possible but can also use shortest path first (SPF), constrained SPF (CSPF) or other techniques during an online path determination. An improvement to a conventional CSPF technique is also presented.
摘要翻译：在交通工程技术中，确定多个预定路径的任何路径是否满足与请求相对应的要求。通过使用至少业务需求估计和网络拓扑信息并且通过执行基本上最大化的携带需求的路由，基本上最大化承载需求来确定预定路径。如果找到满足要求的给定路径，则可以创建给定路径上的连接。通过本文中称为基于离线设计的路由（DBR）的离线TE技术确定预定路径。路径的要求可以包括目的地址和带宽。离线DBR技术可以包括不确定的静态需求信息或动态连接。离线DBR技术可以与自适应DBR技术一起使用，使得如果可能的话，路径被确定离线，但是在线路径确定期间也可以使用最短路径优先（SPF），约束SPF（CSPF）或其他技术。还提出了对常规CSPF技术的改进。

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