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

EP2153593B1 PROCÉDÉ DE TRANSMISSION DE PAQUETS DE DONNÉES 有权
公开(公告)号：EP2153593B1
公开(公告)日：2018-10-31
申请号：EP08759760.5
申请日：2008-05-20
申请人： Thomson Licensing
发明人： JEANNE, LUDOVIC , FONTAINE, PATRICK , GUGUEN, CHARLINE
IPC分类号： H04W40/22
CPC分类号： H04L47/10 , H04L12/462 , H04L47/14 , H04L47/2408 , H04L47/2441 , H04W40/22

2. 发明公开

EP3378199A1 VEHICULE ELECTRIQUE MUNI D'UN RESEAU DE COMMUNICATION 审中-公开
公开(公告)号：EP3378199A1
公开(公告)日：2018-09-26
申请号：EP16805006.0
申请日：2016-11-09
申请人： Bluebus
发明人： BARDOT, Christophe , ROCHAIS, Alain
IPC分类号： H04L12/40 , B60R16/023 , H04L12/44
CPC分类号： H04L12/462 , H04L12/40 , H04L2012/40215 , H04L2012/40273 , H04L2012/445
摘要： The invention relates to an electric vehicle furnished with a communication network (100) comprising: - at least one communication bus (102), termed the main bus:- and at least two sub-networks (104-110), each sub-network (104-110) carrying out a communication with at least two members of said vehicle; each sub-network (104-110) comprising a communication node linking said sub-network (104-110) to said main bus (102).

3. 发明授权

EP1389874B1 Fast digital channel changing 有权
公开(公告)号：EP1389874B1
公开(公告)日：2018-08-22
申请号：EP03016242.4
申请日：2003-07-17
申请人： Microsoft Technology Licensing, LLC
发明人： Barrett, Peter T. , Baldwin, James A.
IPC分类号： H04N7/173
CPC分类号： H04L51/28 , G01S1/026 , G01S5/021 , G01S5/06 , G06F1/1626 , G06F1/1639 , G06F3/0481 , G06F12/109 , G06F21/305 , G06F21/6209 , G06F21/74 , G06F21/88 , G06F2221/2105 , G06F2221/2115 , G11B20/10009 , G11B20/10425 , G11B20/22 , H01L27/14625 , H03L7/091 , H04B1/707 , H04B7/18582 , H04B7/2628 , H04B7/2687 , H04B10/25754 , H04J3/0655 , H04J3/0658 , H04J13/0077 , H04J13/16 , H04L1/0002 , H04L1/0015 , H04L1/0066 , H04L1/0068 , H04L1/1685 , H04L1/1841 , H04L1/187 , H04L9/085 , H04L9/304 , H04L12/417 , H04L12/462 , H04L12/4641 , H04L25/03038 , H04L25/4902 , H04L25/4904 , H04L25/497 , H04L27/156 , H04L29/06 , H04L29/06027 , H04L29/12471 , H04L41/06 , H04L41/5009 , H04L41/5035 , H04L41/5087 , H04L43/0829 , H04L43/50 , H04L45/04 , H04L45/22 , H04L45/24 , H04L47/10 , H04L47/11 , H04L47/12 , H04L47/14 , H04L47/15 , H04L47/193 , H04L47/2416 , H04L47/27 , H04L47/283 , H04L47/34 , H04L47/70 , H04L47/72 , H04L47/745 , H04L47/765 , H04L47/822 , H04L47/824 , H04L49/90 , H04L49/9094 , H04L51/04 , H04L51/38 , H04L61/2553 , H04L65/1006 , H04L65/1016 , H04L65/1043 , H04L65/4061 , H04L65/4092 , H04L65/605 , H04L65/607 , H04L67/1002 , H04L67/1034 , H04L69/14 , H04L69/16 , H04L69/161 , H04L69/163 , H04L69/166 , H04L69/18 , H04L69/40 , H04L2012/40215 , H04L2012/40273 , H04M1/723 , H04M1/72519 , H04M1/72533 , H04M3/007 , H04M3/16 , H04M3/42221 , H04M7/0057 , H04M7/1295 , H04M11/06 , H04N1/00957 , H04N1/031 , H04N1/0318 , H04N1/1934 , H04N1/1935 , H04N1/32106 , H04N1/40 , H04N5/2251 , H04N5/2257 , H04N5/23248 , H04N5/23254 , H04N5/23258 , H04N5/23267 , H04N5/2327 , H04N5/23277 , H04N5/38 , H04N5/4401 , H04N5/4448 , H04N5/445 , H04N5/45 , H04N5/46 , H04N5/50 , H04N5/64 , H04N5/642 , H04N5/66 , H04N5/76 , H04N5/775 , H04N5/85 , H04N5/907 , H04N7/0112 , H04N7/0122 , H04N7/163 , H04N7/165 , H04N7/1675 , H04N7/17327 , H04N7/17336 , H04N9/3129 , H04N9/3141 , H04N9/642 , H04N9/7925 , H04N9/8042 , H04N19/109 , H04N19/139 , H04N19/51 , H04N19/517 , H04N19/527 , H04N19/625 , H04N19/70 , H04N19/91 , H04N21/23418 , H04N21/2543 , H04N21/2625 , H04N21/4181 , H04N21/433 , H04N21/4331 , H04N21/4383 , H04N21/4384 , H04N21/4623 , H04N21/47202 , H04N21/47211 , H04N21/6175 , H04N21/6187 , H04N21/6581 , H04N21/6582 , H04N2201/0094 , H04N2201/02493 , H04N2201/03112 , H04N2201/03133 , H04N2201/03141 , H04N2201/03145 , H04N2201/03187 , H04N2201/3212 , H04N2201/3222 , H04N2201/3274 , H04Q3/0025 , H04Q3/60 , H04Q2213/1302 , H04Q2213/13039 , H04Q2213/1304 , H04Q2213/13076 , H04Q2213/13095 , H04Q2213/13109 , H04Q2213/13298 , H04Q2213/13349 , H04W4/10 , H04W4/12 , H04W4/14 , H04W8/245 , H04W8/26 , H04W8/265 , H04W24/00 , H04W28/00 , H04W28/18 , H04W28/26 , H04W36/02 , H04W40/00 , H04W40/02 , H04W48/08 , H04W52/0225 , H04W52/0248 , H04W52/0274 , H04W52/30 , H04W56/00 , H04W64/00 , H04W68/00 , H04W72/042 , H04W72/1252 , H04W72/1268 , H04W74/008 , H04W74/0816 , H04W74/0833 , H04W76/10 , H04W76/12 , H04W76/18 , H04W76/30 , H04W76/34 , H04W76/45 , H04W80/00 , H04W84/042 , H04W84/08 , H04W84/12 , H04W88/06 , H04W88/085 , H04W88/16 , H04W92/02 , H04W92/12 , Y02D70/168 , Y02D70/20 , Y02D70/30 , Y02D70/40 , Y02D70/446 , Y02D70/449 , Y02D70/46 , Y10S370/906 , Y10S370/907 , Y10S707/99943
摘要： Fast channel changing in digital-television-based entertainment networks can be implemented, for example, by electing to tune to channels at opportune tuning times. In an exemplary implementation, a method includes: receiving a channel change request that indicates a requested new channel from a client device; preparing a broadcast video data stream of the requested new channel that is offset in time behind a current broadcast time for broadcast video data of the requested new channel; and streaming the broadcast video data stream responsive to the channel change request. In another exemplary implementation, a system includes: a storage device (408A) that retains broadcast video data (410) for multiple channels; a video data extractor (416) that accesses the retained broadcast video data and retrieves an intra frame of broadcast video data that is in the past for a requested channel; and a video data distributor (418) that transmits the retrieved intra frame of broadcast video data.

4. 发明公开

EP3322138A1 TROUBLESHOOTING METHOD AND APPARATUS FOR EDGE ROUTING BRIDGE IN TRILL CAMPUS 审中-公开
标题翻译： TRILL CAMPUS中的边界路由桥的故障检测方法和设备
公开(公告)号：EP3322138A1
公开(公告)日：2018-05-16
申请号：EP17190716.5
申请日：2014-09-10
申请人： Huawei Technologies Co., Ltd.
发明人： HAO, Weiguo , XIE, Ying , ZHOU, Fengming
IPC分类号： H04L12/703 , H04L12/721 , H04L12/46
CPC分类号： H04L12/462 , H04L12/4641 , H04L45/28 , H04L45/66
摘要： The present invention discloses a troubleshooting method and apparatus for an edge RB in a TRILL campus, which belong to the field of communications technologies. The method includes: detecting, by a first edge RB in a multi-homing access group, whether an access link of the first edge RB is faulty; and sending, by the first edge RB, a fault notification message to one or more other edge RBs except the first edge RB in the multi-homing access group by using the TRILL campus, when the access link of the first edge RB is faulty, where the fault notification message is used to notify the one or more other edge RBs that the access link of the first edge RB is faulty. The present invention can effectively increase a network convergence speed and network reliability.
摘要翻译：本发明公开了一种TRILL校园边缘RB的故障处理方法和装置，属于通信技术领域。该方法包括：多归接入组中的第一边缘RB检测第一边缘RB的接入链路是否有故障; 当所述第一边缘RB的接入链路发生故障时，所述第一边缘RB通过所述TRILL校园向所述多归接入组内的除所述第一边缘RB外的其他边缘RB发送故障通知消息，该故障通知消息用于通知该一个或多个其他边缘RB，该第一边缘RB的接入链路发生故障。本发明可以有效提高网络的收敛速度和网络可靠性。

5. 发明授权

EP2932684B1 VERFAHREN ZUM AUSTAUSCH VON GERÄTESPEZIFISCHEN DATEN ZWISCHEN GERÄTEN UND/ODER SYSTEMEN VERSCHIEDENER NETZWERKSYSTEME SOWIE BUSSYSTEM ZUR DURCHFÜHRUNG DES VERFAHRENS 有权
标题翻译：在不同网络系统的装置和/或系统之间交换装置特定数据的方法和用于实施该方法的总线系统
公开(公告)号：EP2932684B1
公开(公告)日：2018-04-11
申请号：EP13814481.1
申请日：2013-12-11
申请人： Schneider Electric Automation GmbH
发明人： PATRI, Michael
IPC分类号： H04L29/08 , H04L12/46 , H04L12/40 , H04L12/24
CPC分类号： H04L12/66 , G05B19/4185 , G05B2219/25006 , G05B2219/31186 , G05B2219/31348 , G05B2219/31369 , H04L12/40006 , H04L12/462 , H04L12/4633 , H04L2012/40208 , Y02P90/18 , Y02P90/185

6. 发明公开

EP3186932A4 PATH SELECTION IN HYBRID NETWORKS 审中-公开
公开(公告)号：EP3186932A4
公开(公告)日：2018-04-04
申请号：EP15835856
申请日：2015-08-21
申请人： NEC LAB AMERICA INC
发明人： LUMEZANU CRISTIAN , JIN CHENG , ZHANG HUI , SHARMA ABHISHEK , XU QIANG , ARORA NIPUN , JIANG GUOFEI
IPC分类号： H04L12/721 , H04L12/64 , H04L12/715 , H04L12/761 , H04L12/937
CPC分类号： H04L45/48 , H04L12/462 , H04L45/14 , H04L45/16 , H04L45/18 , H04L45/64
摘要： Systems and methods for controlling legacy switch routing in one or more hybrid networks of interconnected computers and switches, including generating a network underlay for the one or more hybrid networks by generating a minimum spanning tree (MST) and a forwarding graph (FWG) over a physical network topology of the one or more hybrid networks, determining an optimal path between hosts on the FWG by optimizing an initial path with a minimum cost mapping, and adjusting the initial path to enforce the optimal path by generating and installing special packets in one or more programmable switches to trigger installation of forwarding rules for one or more legacy switches.

7. 发明公开

EP3253007A4 DATA MESSAGE TRANSMISSION METHOD AND EDGE ROUTING BRIDGE DEVICE 有权
公开(公告)号：EP3253007A4
公开(公告)日：2018-03-07
申请号：EP16761073
申请日：2016-03-03
申请人： HUAWEI TECH CO LTD
发明人： ZHANG MINGUI
IPC分类号： H04L12/701 , H04L12/803
CPC分类号： H04L47/125 , H04L12/462 , H04L45/18 , H04L45/24 , H04L45/7453
摘要： Embodiments of the present invention provide a data packet transmission method and a border routing bridge device. The method includes: receiving, by a first border routing bridge device of a first area, a first data packet sent by a border routing bridge device of a second area to the first area; determining, by the first border routing bridge device, a device identifier group of the second area according to the first data packet; determining, from the device identifier group of the second area, by the first border routing bridge device according to the first data packet, a device identifier of a border routing bridge device used to forward a return data packet sent by the target device to the source device; and sending, by the first border routing bridge device, a second data packet that carries the determined device identifier to the target device, where the determined device identifier is used as a source routing bridge device identifier of the second data packet. In this way, per-flow load balancing is implemented.

8. 发明授权

EP3068082B1 FAULT PROCESSING METHOD AND APPARATUS FOR EDGE ROUTE BRIDGE IN TRILL NETWORK 有权
标题翻译： TRILL网络中边缘路由桥故障处理方法及装置
公开(公告)号：EP3068082B1
公开(公告)日：2018-01-03
申请号：EP14870299.6
申请日：2014-09-10
申请人： Huawei Technologies Co., Ltd.
发明人： HAO, Weiguo , XIE, Ying , ZHOU, Fengming
IPC分类号： H04L12/703 , H04L12/721
CPC分类号： H04L12/462 , H04L12/4641 , H04L45/28 , H04L45/66
摘要： The present invention discloses a troubleshooting method and apparatus for an edge RB in a TRILL campus, which belong to the field of communications technologies. The method includes: detecting, by a first edge RB in a multi-homing access group, whether an access link of the first edge RB is faulty; and sending, by the first edge RB, a fault notification message to one or more other edge RBs except the first edge RB in the multi-homing access group by using the TRILL campus, when the access link of the first edge RB is faulty, where the fault notification message is used to notify the one or more other edge RBs that the access link of the first edge RB is faulty. The present invention can effectively increase a network convergence speed and network reliability.

9. 发明授权

EP2291960B1 A METHOD OF DATA DELIVERY ACROSS A NETWORK 有权
公开(公告)号：EP2291960B1
公开(公告)日：2017-12-13
申请号：EP09746062.0
申请日：2009-05-13
申请人： Cray UK Limited
发明人： BEECROFT, Jon
IPC分类号： H04L12/46 , H04L1/16 , H04L12/721 , H04L12/707 , H04L12/803 , H04L12/26 , H04L1/00 , H04L12/931 , H04L12/933
CPC分类号： H04L43/0817 , H04L1/1607 , H04L12/462 , H04L45/127 , H04L45/24 , H04L47/125 , H04L49/10 , H04L49/351 , H04L2001/0092
摘要： The present invention provides a method of preserving packet ordering in a multi-path network having a plurality of network elements interconnected by network links wherein for each data packet arriving at an egress port of the multi-path network, a delivery acknowledgement is issued by the egress port and is transmitted across the network following in reverse the path taken by the data packet being acknowledged, and wherein the state of each link in the path taken by the data packet being acknowledged is updated by the acknowledgement. The present invention further provides a multi-path network for use in a bridge, switch, router, hub or the like, the multi-path network comprising a plurality of network ports; a plurality of network elements; and a plurality of network links interconnecting the network elements and the network ports for transporting data packets, each network egress port including acknowledgement means for issuing a delivery acknowledgement in response to receipt of a data packet and each network element being adapted to transmitted a delivery acknowledgment in the opposite direction along the path taken by the data packet being acknowledged and being further adapted to update the state of at least one of the network links to which it is connected in response to receipt of an acknowledgement. The invention further provides an Ethernet bridge or router incorporating such a multi-path network.

10. 发明公开

EP3253007A1 DATA MESSAGE TRANSMISSION METHOD AND EDGE ROUTING BRIDGE DEVICE 有权
标题翻译：数据消息传输方法和边缘路由桥接装置
公开(公告)号：EP3253007A1
公开(公告)日：2017-12-06
申请号：EP16761073.2
申请日：2016-03-03
申请人： Huawei Technologies Co., Ltd.
发明人： ZHANG, Mingui
IPC分类号： H04L12/701 , H04L12/803
CPC分类号： H04L47/125 , H04L12/462 , H04L45/04 , H04L45/18 , H04L45/24 , H04L45/7453
摘要： Embodiments of the present invention provide a data packet transmission method and a border routing bridge device. The method includes: receiving, by a first border routing bridge device of a first area, a first data packet sent by a border routing bridge device of a second area to the first area; determining, by the first border routing bridge device, a device identifier group of the second area according to the first data packet; determining, from the device identifier group of the second area, by the first border routing bridge device according to the first data packet, a device identifier of a border routing bridge device used to forward a return data packet sent by the target device to the source device; and sending, by the first border routing bridge device, a second data packet that carries the determined device identifier to the target device, where the determined device identifier is used as a source routing bridge device identifier of the second data packet. In this way, per-flow load balancing is implemented.
摘要翻译：本发明实施例提供了一种数据包传输方法和边界路由桥接设备。该方法包括：第一区域的第一边界路由桥接设备接收第二区域的边界路由桥接设备发送至第一区域的第一数据包; 所述第一边界路由桥接设备根据所述第一数据包确定所述第二区域的设备标识组; 第一边界路由桥接设备根据第一数据报文从第二区域的设备标识组中确定用于将目标设备发送的返回数据包转发给源的边界路由桥接设备的设备标识设备; 所述第一边界路由桥接设备向所述目标设备发送携带所述确定的设备标识的第二数据包，所述确定的设备标识用作所述第二数据包的源路由桥接设备标识。这样就实现了每个流的负载均衡。

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