公开(公告)号：EP3402120A2

公开(公告)日：2018-11-14

申请号：EP18170796.9

申请日：2018-05-04

申请人： Alcatel-Lucent USA Inc.

发明人： AKHTAR, Shahid ,  SHARPE, Randy

IPC分类号： H04L12/18

CPC分类号： H04L12/1831 ,  H04L12/185 ,  H04L29/06088 ,  H04L49/201 ,  H04L2012/5642

摘要： A client device (102, 104, 106, 108A and 108B) is configured to: receive a list of multicast channels from a multicast controller (100), the list of multicast channels identifying multicast channels to be multicast to a plurality of clients in the access network (AN1, AN2, AN3); receive an updated list of multicast channels from the multicast controller; identify differences between the list of multicast channels and the updated list of multicast channels; and inform the termination node of differences between the list of multicast channels and the updated list of multicast channels.

公开(公告)号：EP3133884B1

公开(公告)日：2018-06-27

申请号：EP16186568.8

申请日：2008-02-05

申请人： Huawei Technologies Co., Ltd.

发明人： Wang, Junwei ,  Fan, Xiaoan ,  Liu, jianghua

IPC分类号： H04W72/00 ,  H04W4/06 ,  H04L5/14 ,  H04L12/931 ,  H04W72/04 ,  H04L5/22 ,  H04L5/00 ,  H04W72/02 ,  H04J11/00

CPC分类号： H04L5/14 ,  H04J11/00 ,  H04L5/0007 ,  H04L5/003 ,  H04L5/0091 ,  H04L5/22 ,  H04L49/201 ,  H04W4/06 ,  H04W72/005 ,  H04W72/02 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/0493

摘要： A method and device for service time division multiplexing as well as a method and a device for transmitting service are disclosed. The method for service time division multiplexing includes: selecting a part or all of radio frames in one time unit as specific radio frames; and selecting a part or all of subframes in the specific radio frames as specific subframes for sending a specific service. The specific service is a multimedia broadcast multicast service, or a unicast service, or one or more than one kind of services transmitted in broadcast or multicast mode.

公开(公告)号：EP3208977A4

公开(公告)日：2018-03-21

申请号：EP14908176

申请日：2014-12-17

申请人： HUAWEI TECH CO LTD

发明人： ZUO SHAOFU

IPC分类号： H04L12/70 ,  H04L12/18 ,  H04L12/64 ,  H04L12/715 ,  H04L12/721 ,  H04L12/741 ,  H04L12/751 ,  H04L12/931 ,  H04L29/06

CPC分类号： H04L45/74 ,  H04L12/18 ,  H04L12/6418 ,  H04L45/02 ,  H04L45/34 ,  H04L45/38 ,  H04L45/54 ,  H04L45/64 ,  H04L45/745 ,  H04L49/201 ,  H04L69/22

摘要： The present invention provides a data forwarding method, device, and system in software-defined networking. An SDN control device delivers a proactive flow entry according to network topology information, where the proactive flow entry is unrelated to a service, but only related to the network topology information. After being delivered, the proactive flow entry may be reused during data forwarding. After data is received, the SDN control device delivers reactive flow entries to some switching devices, where the reactive flow entries are related to the service, but are delivered only to some switching devices. This reduces flow entries delivered by the SDN control device to some switching devices, so that occupation of resources of the SDN control device and a switching device by flow entries is reduced.

公开(公告)号：EP3100506B1

公开(公告)日：2017-11-29

申请号：EP15701160.2

申请日：2015-01-20

申请人： Philips Lighting Holding B.V.

发明人： DENTENEER, Theodorus Jacobus Johannes ,  VAN DER STOK, Petrus Desiderius Victor

IPC分类号： H04W4/00 ,  H04L12/733 ,  H04L29/06 ,  H04L12/841 ,  H04L12/875 ,  H04L12/823 ,  H04L12/931 ,  H04L29/12 ,  H04W84/12

CPC分类号： H04L49/201 ,  H04L45/20 ,  H04L47/286 ,  H04L47/32 ,  H04L47/564 ,  H04L61/6022 ,  H04L65/608 ,  H04W4/80 ,  H04W84/12 ,  Y02D70/00 ,  Y02D70/142 ,  Y02D70/144

摘要： This invention generally relates to Low-power and Lossy Wireless Networks. The proposed solution takes advantage of the fact that retry mechanism and back-off mechanism are already present in trickle-based algorithms. This way, it is possible to disable the equivalent features present at the MAC level which are the main causes of the large maxima of the fluctuating end-to-end delay. Also, it has been done away with the additional waiting time which comes from the packet waiting in the buffer in the MAC. Therefore, it has been provided a real-time layer with a limited size buffer able to allocate a deadline to a multicast packet and to select packets for transmission or rejection on the basis of the packet deadline. This way, it is kept a tighter hold on the rejection and waiting of the packets.

公开(公告)号：EP3090518A4

公开(公告)日：2017-08-23

申请号：EP14877203

申请日：2014-12-31

申请人： LG ELECTRONICS INC

发明人： KWON WOOSUK ,  KO WOOSUK ,  HONG SUNGRYONG ,  OH SEJIN ,  MOON KYOUNGSOO

IPC分类号： H04L1/00 ,  H04W4/06 ,  H04W28/06

CPC分类号： H04L69/04 ,  H04L1/0041 ,  H04L1/0057 ,  H04L1/0071 ,  H04L1/0075 ,  H04L1/0079 ,  H04L49/201 ,  H04W4/06 ,  H04W28/06 ,  H04W28/065

摘要： A method and apparatus for transmitting and receiving a broadcast signal including a robust header compression (RoHC) packet stream are disclosed. The broadcast signal transmitting method includes compressing a header of an IP packet included in an IP packet stream to generate an RoHC packet stream, extracting a first part of an RoHC packet included in the generated RoHC packet stream, converting a second part of the RoHC packet into another type of an RoHC packet, reconfiguring a new packet stream including the converted another type of the RoHC packet, transporting the reconfigured packet stream through a first channel, and transporting the extracted first part through a second channel.

摘要翻译： 公开了一种用于发送和接收包括鲁棒报头压缩（RoHC）分组流的广播信号的方法和设备。 广播信号发送方法包括：压缩IP分组流中包括的IP分组的头部以生成RoHC分组流，提取包括在生成的RoHC分组流中的RoHC分组的第一部分，将RoHC分组的第二部分 转换为另一类型的RoHC分组，重新配置包括所转换的另一类型的RoHC分组的新分组流，通过第一信道传输所述重新配置的分组流，以及通过第二信道传输所提取的第一部分。

公开(公告)号：EP2442498B1

公开(公告)日：2017-05-31

申请号：EP10785740.1

申请日：2010-06-07

申请人： ZTE Corporation

发明人： ZHAO, Peipei

IPC分类号： H04L12/761 ,  H04L12/801 ,  H04L12/833 ,  H04L12/835 ,  H04L12/931 ,  H04L12/933 ,  H04L12/935

CPC分类号： H04L47/12 ,  H04L45/16 ,  H04L47/30 ,  H04L47/31 ,  H04L47/33 ,  H04L49/103 ,  H04L49/201 ,  H04L49/3027 ,  H04L49/506

公开(公告)号：EP2997702B1

公开(公告)日：2017-04-26

申请号：EP14728776.7

申请日：2014-05-06

申请人： Cisco Technology, Inc.

发明人： LI, Mingzhe

IPC分类号： H04L12/761 ,  H04L12/931 ,  G06T11/60 ,  H04L12/18 ,  G06F3/0484

CPC分类号： H04L12/18 ,  G06F3/0484 ,  G06T11/60 ,  H04L45/16 ,  H04L49/201

公开(公告)号：EP3121995A4

公开(公告)日：2017-04-19

申请号：EP15785811

申请日：2015-01-04

申请人： HUAWEI TECH CO LTD

发明人： LI CHENJI ,  LI QUANCAI ,  MAN BO

IPC分类号： H04L12/18 ,  H04L12/24

CPC分类号： H04L12/185 ,  H04L12/18 ,  H04L41/0816 ,  H04L41/5051 ,  H04L47/2483 ,  H04L49/201 ,  H04L61/2069

摘要： The present invention relates to the Internet field, and discloses a method and a device for maintaining a multicast group member. The method includes: sending a query message to a switch at intervals of a preset period, so that the switch sends the query message to each multicast group member included in a multicast group; acquiring a count value of current period query responses received by the switch in a current period; and maintaining, according to the count value of current period query responses and a count value of previous period query responses, the multicast group member included in the multicast group. The device includes: a first sending module, an acquiring module, and a maintenance module. In the present invention, a multicast group member is maintained by using a flow table maintained in a switch, which decreases load of a controller, and improves processing efficiency of maintaining, by the controller, the multicast group member.

摘要翻译： 本发明涉及互联网领域，公开了一种维护多播组成员的方法和装置。 该方法包括：以预设时间间隔向交换机发送查询消息，以便交换机将查询消息发送给组播组中包含的每个组播组成员; 获取当前周期内所述交换机接收到的当前周期查询响应的计数值; 根据当前周期查询响应的计数值和前一周期查询响应的计数值，维护所述组播组中包含的组播组成员。 该装置包括：第一发送模块，获取模块和维护模块。 在本发明中，通过使用维护在交换机中的流表来维护多播组成员，这减少了控制器的负担，并且提高了由控制器维护多播组成员的处理效率。

公开(公告)号：EP1966949B1

公开(公告)日：2016-12-14

申请号：EP06826169.2

申请日：2006-10-16

申请人： Alcatel Lucent

发明人： HEER, Arie, Johannes ,  HUEPPAUFF, Felix ,  MOLINA, Angel ,  ROULLOT, Stephan

IPC分类号： H04L12/70

CPC分类号： H04L12/5601 ,  H04L49/201 ,  H04L49/351 ,  H04L49/602 ,  H04L2012/5642 ,  H04L2012/5664

公开(公告)号：EP2939193A4

公开(公告)日：2016-06-15

申请号：EP13867493

申请日：2013-12-30

申请人： EBAY INC

发明人： GOVINDARAJAN SATISH ,  GRANBERY JOHN

IPC分类号： G06Q20/32 ,  G06Q20/20

CPC分类号： G06Q20/3224 ,  G06Q20/20 ,  G06Q20/202 ,  G06Q20/32 ,  G06Q20/322 ,  G06Q20/3226 ,  G06Q20/327 ,  G06Q20/3278 ,  G06Q20/3829 ,  G06Q30/0261 ,  G06Q30/0267 ,  H04L49/201 ,  H04W4/021 ,  H04W4/023 ,  H04W88/02

摘要： Computing systems and methods for facilitating consumer transactions in retail and other establishments include communication interfaces adapted to couple a computing system to a plurality of third party mobile electronic devices, storage components adapted to store user information, participating merchant information, or any combination thereof, and processors in communication with the communication interfaces and storage components. The processors are adapted to facilitate automatic wireless transactions between third party users of the third party mobile electronic devices and the participating merchants when the third party devices are present at the participating merchants without any affirmative activity by the third party users.