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1. 发明申请

US20170215216A1 SYSTEM AND METHOD FOR CONNECTING NETWORK ENTITIES IN A BROADBAND COMMUNICATION NETWORK WITHOUT CIRCUIT-SWITCHED FALLBACK 审中-公开
公开(公告)号：US20170215216A1
公开(公告)日：2017-07-27
申请号：US15418140
申请日：2017-01-27
申请人： TEJAS NETWORKS LIMITED
发明人： Vinod Kumar MADAIAH , Anuchuru Sudheer KUMAR
IPC分类号： H04W76/02 , H04L29/12
CPC分类号： H04L61/2007 , H04L12/4633 , H04W76/12
摘要： The present disclosure relates to field of telecommunication that provides method and system for connecting network entities in broadband communication network without Circuit-Switched fallback. Primary network entity sends a request to local network controller that ensures interoperability and reduces delay in setting up voice/data connection. The local network controller forwards the request to the central network controller that identifies the destination intermediate network entity. If the destination intermediate network entity is present in the same network as the source intermediate network entity, the central network controller assigns an IP address and establishes a traffic engineered tunnel which in turn establishes the voice calls/data connection between the primary and the secondary network entity. Otherwise, the voice calls/data connection is forwarded to a Remote Anchoring Gateway. The present disclosure reduces congestion as the request reaches Remote Anchoring Gateway only when the source and the destination intermediate network entities are in different networks.

2. 发明授权

US09419860B2 Method for managing a logical topology change in a network 有权
标题翻译：管理网络中逻辑拓扑变化的方法
公开(公告)号：US09419860B2
公开(公告)日：2016-08-16
申请号：US14008571
申请日：2011-07-07
申请人： Balasubramanian Krishnamoorthy
发明人： Balasubramanian Krishnamoorthy
IPC分类号： H04L12/28 , H04L12/24 , H04L12/46 , H04L12/751
CPC分类号： H04L41/12 , H04L12/4641 , H04L45/02
摘要： The present disclosure relates to managing a logical topology change in a network. The entries of the forwarding database are flushed intelligently without arbitrarily removing the forwarding database resulting in flooding. In one embodiment, a logical topology number (LTN) is maintained by all the interfaces and the forwarding database in the logical topology. In case of any change in the network topology, the LTN of the interfaces affected by the topology change is changed. Further, while sending a frame, LTN of the forwarding database entry for a destination address is compared with LTN of the logical topology. In case of mismatch, the entry is invalidated and the frame is flooded to all other ports for entering new entries into the database. LTN of the forwarding database entry for a source address is compared with the LTN of the logical topology.
摘要翻译：本公开涉及管理网络中的逻辑拓扑变化。转发数据库的条目智能刷新，无需任意删除转发数据库，从而导致洪泛。在一个实施例中，逻辑拓扑号（LTN）由所有的接口，并在逻辑拓扑转发数据库保持。网络拓扑发生变化时，拓扑变化影响的接口的LTN发生变化。此外，在发送帧时，对于目标地址的转发数据库条目的LTN与逻辑拓扑的LTN比较。在不匹配的情况下，该条目是无效的，并将该帧涌向所有其它端口进入新的条目到数据库中。将源地址的转发数据库条目的LTN与逻辑拓扑的LTN进行比较。

3. 发明授权

US09396075B2 Method and system of protection switching in a network element 有权
标题翻译：网络元件保护切换的方法和系统
公开(公告)号：US09396075B2
公开(公告)日：2016-07-19
申请号：US14008069
申请日：2011-08-11
申请人： Nikhil Satyarthi , Nishant Sharma , Hiren Desai
发明人： Nikhil Satyarthi , Nishant Sharma , Hiren Desai
IPC分类号： G06F11/00 , G06F11/20 , H04L12/939 , H04L12/933 , H04L12/937 , G06F11/07
CPC分类号： G06F11/2002 , G06F11/079 , H04L49/101 , H04L49/254 , H04L49/557
摘要： A method and system protects switching in a network element. At least one data signal at the client entity is received, wherein the signal flow through server entity via the client entity. A configuring protection group on at least one client entity is served by at least two server entity, wherein the protection group includes at least one work entity and at least one protect entity. A plurality of supplement client entities of client entity is created such that at least one of the supplement client entity flows over one server entity and checking the entities for a fault to raise alarm to their respective controllers. The controller includes at least one server layer protection controller and at least one client layer protection controller.
摘要翻译：一种方法和系统保护网元中的切换。在客户机实体处接收至少一个数据信号，其中该信号经由客户端实体流经服务器实体。至少一个客户端实体上的配置保护组由至少两个服务器实体服务，其中该保护组包括至少一个工作实体和至少一个保护实体。创建客户实体的多个补充客户端实体，使得补充客户端实体中的至少一个流经一个服务器实体，并检查实体是否存在故障，以向其各自的控制器报警。控制器包括至少一个服务器层保护控制器和至少一个客户层保护控制器。

4. 发明授权

US09178819B2 Method and system for loop avoidance in a communication network 有权
标题翻译：通信网络中回路避免的方法和系统
公开(公告)号：US09178819B2
公开(公告)日：2015-11-03
申请号：US13992519
申请日：2011-08-11
申请人： Sinha Puneet
发明人： Sinha Puneet
IPC分类号： H04L12/56 , H04L12/741 , H04L12/42 , H04L12/46 , H04L12/705
CPC分类号： H04L45/745 , H04L12/42 , H04L12/462 , H04L45/18
摘要： The invention relates to a learning-based method for loop avoidance in a packet switched communication network. In one embodiment, this is accomplished by configuring each communication device to maintain a table of unique identifiers, where the unique identifiers include Media Access Control (MAC) address, MAC and Virtual Local Area Network (VLAN) address, Internet Protocol (IP) address or any other unique device identifier, receiving one or more data packet on one or more port of the device, checking the table for unique source identifier of the received data packet, determining whether the received data packet is received from the same port of the device as in the table against the corresponding entry, and updating learned time entry with current system clock time of the device and forwarding the data packet to the next communication device if the packet is received from the same port.
摘要翻译：本发明涉及一种用于分组交换通信网络中的循环避免的基于学习的方法。在一个实施例中，这是通过配置每个通信设备来维护唯一标识符的表来实现的，其中唯一标识符包括媒体访问控制（MAC）地址，MAC和虚拟局域网（VLAN）地址，因特网协议（IP）地址或任何其他唯一的设备标识符，在设备的一个或多个端口上接收一个或多个数据分组，检查表格以获得接收到的数据分组的唯一源标识符，确定接收到的数据分组是否从设备的相同端口接收如表中相对应的条目，并且如果从相同端口接收到分组，则更新学习当前系统时钟时间的学习时间条目，并将数据分组转发到下一个通信设备。

5. 发明授权

US09130833B2 System and method of segment protection in a communication network 有权
标题翻译：通信网络中段保护的系统和方法
公开(公告)号：US09130833B2
公开(公告)日：2015-09-08
申请号：US13261743
申请日：2011-08-11
申请人： Vinod Kumar Madaiah
发明人： Vinod Kumar Madaiah
IPC分类号： G06F15/177 , H04L12/26 , H04J3/07 , H04L12/24 , H04L12/18
CPC分类号： H04L41/0803 , H04L12/18 , H04L43/0811 , H04L43/10
摘要： Embodiments of the present invention described herein, discloses a method and a system for segment protection system in an Ethernet communication network. In one embodiment herein, a ‘periodic integrity check’ message frame being created at the source-node and is multicasted to the destination-node directly and via the peer node(s) within a segment protection domain. A Σ1 receiver is configured at the destination-node for receiving the multicasted message frames. The Σ1 receiver ‘selects’ only single message frame from the multicasted message frames being received at all maintenance points, for maintaining at least one fault-less path between the source-node and the destination-node.
摘要翻译：本文描述的本发明的实施例公开了一种以太网通信网络中的段保护系统的方法和系统。在本文的一个实施例中，在源节点处创建“周期性完整性检查”消息帧，并且直接并经由段保护域内的对等节点多播到目的地节点。在目的地节点处配置A＆Sgr 1接收机以接收多播消息帧。＆Sgr。1接收机从所有维护点接收到的多播消息帧中只选择单个消息帧，用于在源节点和目的节点之间维护至少一个无故障路径。

6. 发明授权

US09036519B2 LTE wireless communication method for transceiving wireless device data 有权
标题翻译：用于收发无线设备数据的LTE无线通信方法
公开(公告)号：US09036519B2
公开(公告)日：2015-05-19
申请号：US13684305
申请日：2012-11-23
申请人： TEJAS NETWORKS LIMITED
发明人： Vinod Kumar Madaiah
IPC分类号： H04B7/00 , H04W4/00 , H04W72/04 , H04B7/26 , H04W92/20
CPC分类号： H04W72/0406 , H04B7/2643 , H04W92/20
摘要： The present invention relates to an LTE wireless communication method for transceiving wireless device data. In one embodiment, this is accomplished by a plurality of base transceiver station (BTS) linked by a network over which the base transceiver stations communicate, wherein the network includes at least one leaf BTS and at least two hub BTS, and wherein hub BTS include a first hub BTS and a second hub BTS, checking periodically for control signal by all the BTS, wherein the control signals are periodically exchanged by all the BTS through wireless channel, transparently, down-linking user traffic towards a user equipment append to the leaf BTS from the first hub BTS to the leaf BTS in the first communication area using a first frequency band and up-linking the user traffic from the user equipment append to the leaf BTS using wireless channel between second hub BTS and leaf BTS.
摘要翻译：本发明涉及用于收发无线设备数据的LTE无线通信方法。在一个实施例中，这由通过基站收发器站所通信的网络链接的多个基站收发台（BTS）来实现，其中该网络包括至少一个叶BTS和至少两个集线器BTS，并且其中集线器BTS包括第一集线器BTS和第二集线器BTS，周期性地检查所有BTS的控制信号，其中所有BTS通过无线信道周期性地交换控制信号，将用户业务下行链路向用户设备附加到叶片 BTS使用第一频带从第一集线器BTS到第一通信区域中的叶BTS，并且使用第二集线器BTS和叶BTS之间的无线信道将用户业务从用户设备附加到叶子BTS。

7. 发明申请

US20140295869A1 Method and System of creating virtual sector within physical sector to avoid the interference and maximize the system throughput 审中-公开
标题翻译：在物理扇区内创建虚拟扇区以避免干扰并最大化系统吞吐量的方法和系统
公开(公告)号：US20140295869A1
公开(公告)日：2014-10-02
申请号：US14231636
申请日：2014-03-31
申请人： TEJAS NETWORKS LIMITED
发明人： Sriram N. Suresh
IPC分类号： H04W72/12 , H04L5/00
CPC分类号： H04L5/0005 , H04B7/0617 , H04B7/086 , H04W72/1226 , H04W72/1273
摘要： The present invention relates to a methods and system for allocating resources, e.g., bandwidth over time in a sectorized cellular communications network. In one embodiment this is accomplished by dividing the sectors in to one or more logical sectors, generating plurality of time frequency allocation maps, to schedule the time and frequency resources to avoid interference, for each of said one or more divided sectors, identifying logical sector within the physical sector by means of UE position and serving the UE with logical sector which eliminates interference and maximizes the throughput by re-using the time and frequency resources again and again.
摘要翻译：本发明涉及用于在扇区化的蜂窝通信网络中分配资源（例如带宽）随时间推移的方法和系统。在一个实施例中，这通过将扇区划分成一个或多个逻辑扇区来实现，生成多个时间频率分配图，以调度时间和频率资源以避免干扰，用于识别逻辑扇区通过UE位置在物理扇区内，并且通过重复使用时间和频率资源来消除干扰并使吞吐量最大化的逻辑扇区为UE提供服务。

8. 发明申请

US20140112341A1 INTERWORKING NETWORK ELEMENT 审中-公开
标题翻译：互联网络元素
公开(公告)号：US20140112341A1
公开(公告)日：2014-04-24
申请号：US13261744
申请日：2011-08-11
申请人： Balasubramanian Krishnamoorthy
发明人： Balasubramanian Krishnamoorthy
IPC分类号： H04L12/715
CPC分类号： H04L45/04 , H04L12/4625 , H04L49/3009 , H04L49/351 , H04L69/08
摘要： The invention relates to a method and device for managing the interconnection between network domains. In one embodiment this is accomplished by classifying the received frame based on service level agreement, wherein the classifying includes checking the received frame Ethertype value is same as the port on which the frame is received, recognizing an Ethertype of the egress port of the received frame, wherein the recognizing includes checking the received frame Ethertype value is same or not and translating the frame into a compatible Ethertype and forwarding the same to the next available port.
摘要翻译：本发明涉及一种用于管理网络域之间的互连的方法和设备。在一个实施例中，这是通过基于服务水平协议对接收到的帧进行分类来实现的，其中分类包括检查接收到的帧以太网类型值与接收到帧的端口相同，识别接收帧的出口端口的以太网类型其中所述识别包括检查所接收的帧以太网类型值是否相同，并将该帧转换为兼容的以太网类型并将其转发到下一个可用端口。

9. 发明申请

US20140096363A1 CAPTIVE FASTENER ASSEMBLY 审中-公开
标题翻译：主动紧固件总成
公开(公告)号：US20140096363A1
公开(公告)日：2014-04-10
申请号：US14048050
申请日：2013-10-08
申请人： Tejas Networks Limited
发明人： Babu Rao KHAMITHAR , Basavaraja M.
IPC分类号： F16B29/00
摘要： A method and device for a captive fastener assembly comprising of a fastener including a head and a shaft, the shaft comprising of a threaded section and an unthreaded section being interposed between the head and the threaded section. A standoff accommodating the fastener permanently fastened to the first surface and enabling the fastener to have an angular and circular motion within the standoff and fastening the first surface with the other surface by placing the surfaces together so that the fastener is substantially aligned with the receiving nut on the other surface for coupling, wherein a marginal offset for the alignment of fastener with the female part of the other surface is allowed.
摘要翻译：用于固定紧固件组件的方法和装置包括由头部和轴组成的紧固件，该轴由螺纹部分和插入在头部和螺纹部分之间的无螺纹部分组成。将紧固件固定在第一表面上并且使得紧固件能够在支座内具有角度和圆周运动并且将第一表面与另一表面紧固在一起的间隔件将其放置在一起，使得紧固件基本上与接收螺母对齐在另一表面上用于联接，其中允许紧固件与另一表面的阴部分对准的边缘偏移。

10. 发明申请

US20140089721A1 BACKPLANE COMMUNICATION SYSTEM 审中-公开
标题翻译：背板通信系统
公开(公告)号：US20140089721A1
公开(公告)日：2014-03-27
申请号：US14008083
申请日：2011-08-11
申请人： Nayak GOPALKRISHNA , Kanwarjit SINGH
发明人： Nayak GOPALKRISHNA , Kanwarjit SINGH
IPC分类号： G06F1/08
CPC分类号： G06F1/08 , G06F1/10 , G06F2213/0038 , H04J3/0688
摘要： The invention relates to an improved backplane communication system. In one embodiment this is accomplished by a central data processing card including at least one master central card and a plurality of slave central card, wherein each master central card and the slave central card having a first SerDes (serializer-deserializer), a first clock and a first faster local clock, a line card including a second SerDes (serializer-deserializer), a clock selection module and a second faster local clock and a serial communication channel coupling the central data processing card and the line card, wherein the master central card uses the first faster local clock to transmits the data at a rate higher than actually required, wherein the transmitted data includes a stuff data to adjust to the link data rate between the central data processing card and line card.
摘要翻译：本发明涉及一种改进的背板通信系统。在一个实施例中，这是由包括至少一个主中央卡和多个从属中央卡的中央数据处理卡来实现的，其中每个主中央卡和从属中央卡具有第一SerDes（串行器 - 解串器），第一时钟和第一个更快的本地时钟，包括第二SerDes（串行器 - 解串器），时钟选择模块和第二更快的本地时钟的线卡，以及耦合中央数据处理卡和线卡的串行通信信道，其中主中心卡使用第一快的本地时钟以高于实际需要的速率发送数据，其中发送的数据包括用于调整到中央数据处理卡和线路卡之间的链路数据速率的填充数据。

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