公开(公告)号：EP4046345B1

公开(公告)日：2024-10-09

申请号：EP20786650.0

申请日：2020-09-21

IPC分类号： H04L47/24 ,  H04L47/2425 ,  H04L47/2475

CPC分类号： H04L47/24 ,  H04L47/2475 ,  H04L47/2425

公开(公告)号：EP4099650B1

公开(公告)日：2024-08-14

申请号：EP21305724.3

申请日：2021-05-31

IPC分类号： H04L47/24 ,  H04L47/27 ,  H04L47/28 ,  H04L47/6275

CPC分类号： H04L47/28 ,  H04L47/24 ,  H04L47/6275

公开(公告)号：EP3741153B1

公开(公告)日：2024-06-26

申请号：EP19704109.8

申请日：2019-01-16

IPC分类号： H04W28/24 ,  H04W28/18 ,  H04W88/06

CPC分类号： H04W28/18 ,  H04W28/24 ,  H04W88/06 ,  H04L47/24 ,  H04L69/22 ,  H04W72/543 ,  H04W76/40 ,  H04W92/18 ,  H04W76/11

公开(公告)号：EP3442180A1

公开(公告)日：2019-02-13

申请号：EP16899820.1

申请日：2016-04-28

申请人： Huawei Technologies Co., Ltd.

发明人： WEI, Anni ,  XIONG, Chunshan

IPC分类号： H04L12/801

CPC分类号： H04L47/12 ,  H04L43/16 ,  H04L47/11 ,  H04L47/196 ,  H04L47/24 ,  H04L47/25 ,  H04L47/263 ,  H04L47/31 ,  H04L47/6275

摘要： The present invention discloses a congestion processing method. The method relates to a data transmission system, the data transmission system includes a source host, a router, and a destination host, a transmission link among the source host, the router, and the destination host bears a plurality of streams, and a transmission priority is configured for each of the plurality of streams; and the method includes: sending, by the source host, a resource data packet on each stream based on a transmit rate of each stream, where when the router determines that the transmission link is congested, the router sets a congestion flag in the resource data packet; receiving, from each stream, a response data packet forwarded by the router, where at least one response data packet on at least one stream includes a congestion notification flag; and performing congestion processing based on the congestion notification flag and the transmission priority of each stream. According to the congestion processing method provided in embodiments of the present invention, congestion of the transmission link is relieved, data transmission efficiency is improved, and data transmission on a stream with a high priority is ensured.

公开(公告)号：EP3031184B1

公开(公告)日：2018-12-26

申请号：EP14755266.5

申请日：2014-08-06

申请人： Citrix Systems Inc.

发明人： TESTICIOGLU, Mustafa Kutluk ,  KEITH, Seth K.

IPC分类号： H04L12/801 ,  H04L12/851 ,  H04L12/825

CPC分类号： H04L47/11 ,  H04L47/24 ,  H04L47/25 ,  H04L47/805 ,  H04W72/087

摘要： A system and method is provided for scheduling data packets. The system includes one or more packet engines configured to provide one or more congestion indications for a plurality of connections of a communication link. The system also includes a packet scheduler configured to receive the one or more congestion indications, estimate a link rate of the communication link using the one or more congestion indications and classification information, and schedule the data packets for transmission via the plurality of connections using the estimated link rate and the classification information.

公开(公告)号：EP3155763B1

公开(公告)日：2018-12-05

申请号：EP14747347.4

申请日：2014-07-29

申请人： Siemens Aktiengesellschaft

发明人： HEINE, Holger

IPC分类号： H04L12/40 ,  G05B19/418 ,  H04L12/42

CPC分类号： H04L47/32 ,  G05B19/4185 ,  H04L12/4015 ,  H04L12/40182 ,  H04L12/42 ,  H04L12/427 ,  H04L47/13 ,  H04L47/24 ,  H04L67/12 ,  H04L69/18

公开(公告)号：EP2915287B1

公开(公告)日：2018-12-05

申请号：EP13850496.4

申请日：2013-10-30

申请人： Viavi Solutions Inc.

发明人： CHAN, Lai-chong ,  MOODY, Brian

IPC分类号： H04L12/26

CPC分类号： H04L43/022 ,  H04L43/024 ,  H04L43/026 ,  H04L43/028 ,  H04L43/0852 ,  H04L43/0858 ,  H04L47/115 ,  H04L47/24 ,  H04L47/34 ,  H04L69/22

摘要： In a method of identifying matching packets at different locations in a network, a first plurality of packets is received at a first location in the network, and a first subset thereof is selected in accordance with a filter. A second plurality of packets is received at a second location in the network, and a second subset thereof is selected in accordance with the same filter. Each packet in the first and second subsets is parsed to extract invariant header fields from an outermost IP header inwards, until a minimal set of invariant header fields is obtained for that packet, or until it is determined that a minimal set is not obtainable for that packet. A packet signature is computed from the minimal set for each packet having a minimal set, and the packet signatures are compared to identify matching packets in the first and second subsets.

公开(公告)号：EP3170290B1

公开(公告)日：2018-11-28

申请号：EP15739143.4

申请日：2015-07-06

申请人： Cisco Technology, Inc.

发明人： THUBERT, Pascal ,  VASSEUR, Jean-philippe ,  WETTERWALD, Patrick

IPC分类号： H04L12/801 ,  H04L12/851 ,  H04L12/841

CPC分类号： H04L47/28 ,  H04L47/12 ,  H04L47/125 ,  H04L47/14 ,  H04L47/24

摘要： In one embodiment, a device determines that a latency between a receive timeslot of a channel hopping schedule of the device and a transmit timeslot of the channel hopping schedule is greater than a latency threshold for a particular traffic flow to be received during the receive timeslot. The device requests an additional transmit timeslot for the channel hopping schedule from a parent node of the device in the network. The device receives an indication of a newly allocated transmit timeslot for the channel hopping schedule from the parent node. The device maps the receive timeslot to one of the transmit timeslots of the channel hopping schedule, wherein the particular traffic flow is to be forwarded to a second device during the mapped transmit timeslot.

公开(公告)号：EP2820800B1

公开(公告)日：2018-11-21

申请号：EP13705219.7

申请日：2013-02-15

申请人： British Telecommunications public limited company

发明人： CROOT, Christopher, Marcus ,  PICKERING Ashley ,  EVERETT, Philip, Antony ,  COOPER, Alan, Edson ,  HORSLEY, Ian, Edwin

IPC分类号： H04L12/24 ,  H04L12/28

CPC分类号： H04M3/367 ,  H04L12/2869 ,  H04L12/2878 ,  H04L41/0896 ,  H04L43/0829 ,  H04L47/24 ,  H04M3/007 ,  H04M3/2227 ,  H04M3/304 ,  H04M3/365 ,  H04M11/062 ,  H04M2201/12

摘要： A method and corresponding device for determining a data connection profile for a data connection (15) between one of a plurality of end-user devices (14, 16, 18) and an aggregation transceiver device (24, 34), the data connection belonging to one of a plurality of predetermined categories, each category being associated with one of a plurality of service providing entities (62, 64, 66), the method comprising receiving performance data indicative of the performance of a data connection; receiving an entity identifier indicative of one of said plurality of service providing entities, and determining in dependence thereon the category to which the data connection belongs; and determining a data connection profile for the data connection in dependence on the performance data and on the category so-determined, the data connection profile specifying a set of values for one or more parameters associated with the data connection.

公开(公告)号：EP2953399B1

公开(公告)日：2018-10-24

申请号：EP14290160.2

申请日：2014-06-02

申请人： Alcatel Lucent

发明人： Haldrun, Grob-Lipski ,  Bernd, Haberland

IPC分类号： H04W28/08 ,  H04W88/08 ,  H04W28/02

CPC分类号： H04L47/24 ,  G06F9/5038 ,  G06F9/505 ,  G06F9/5083 ,  H04L43/0882 ,  H04L43/16 ,  H04L47/125 ,  H04L49/50 ,  H04L67/1008 ,  H04L67/1012 ,  H04W24/08 ,  H04W28/08 ,  H04W28/18 ,  H04W72/0486 ,  H04W72/0493 ,  H04W72/085 ,  H04W72/1252 ,  H04W72/1257 ,  H04W88/085

摘要： It is proposed a method for operating a radio communication network or a network element thereof, comprising the steps of: determining (2) a bearer to be processed in the radio communication network; selecting (4) a baseband unit, BBU, out of a plurality of BBUs, which satisfies at least one property of the bearer; and placing (8) the bearer on the selected BBU for processing.