公开(公告)号：US20160366555A1

公开(公告)日：2016-12-15

申请号：US14739075

申请日：2015-06-15

Applicant: International Business Machines Corporation

Inventor： Hirofumi Nishikawa ,  Tomohiro Shioya ,  Kei Sugano ,  Shoichiro Watanabe

IPC: H04W4/02 ,  H04W4/00 ,  H04W76/02

CPC classification number: H04W84/18 ,  H04L45/20 ,  H04W4/022 ,  H04W4/023 ,  H04W4/80 ,  H04W76/14

Abstract: A method for transferring data among communication devices. The method includes a first communication device receiving, from a second communication device, data to be transferred and a condition defining a range of data transfer. The first communication device then determines whether a third communication device satisfies the condition defining the range of data transfer. On condition that the first communication device determines that the third communication device satisfies the condition, the first communication device directly transfers the data and the condition to the third communication device.

Abstract translation: 一种用于在通信设备之间传送数据的方法。 该方法包括从第二通信设备接收要传送的数据和定义数据传送范围的条件的第一通信设备。 然后，第一通信设备确定第三通信设备是否满足定义数据传送范围的条件。 在第一通信设备确定第三通信设备满足条件的条件下，第一通信设备直接将数据和条件传送到第三通信设备。

公开(公告)号：US20160337836A1

公开(公告)日：2016-11-17

申请号：US15110896

申请日：2015-02-23

Applicant: LG ELECTRONICS INC.

Inventor： Dongcheol KIM ,  Byungjoo LEE ,  Giwon PARK

IPC: H04W8/00 ,  H04L12/733 ,  H04W4/08 ,  H04L12/927

CPC classification number: H04W40/244 ,  H04L12/185 ,  H04L45/20 ,  H04L47/806 ,  H04W4/08 ,  H04W8/005 ,  H04W8/26 ,  H04W84/12 ,  H04W84/20

Abstract: Disclosed is a method for sharing in advance a multicast address in a wireless communication system. To this end, a method can comprise the steps of: selecting a multicast address; and transmitting a beacon frame comprising the selected multicast address. The beacon frame can comprise a search beacon frame and/or a synchronization beacon frame.

Abstract translation: 公开了一种用于在无线通信系统中预先共享多播地址的方法。 为此，一种方法可以包括以下步骤：选择多播地址; 以及发送包括所选择的多播地址的信标帧。 信标帧可以包括搜索信标帧和/或同步信标帧。

公开(公告)号：US09491074B2

公开(公告)日：2016-11-08

申请号：US14534461

申请日：2014-11-06

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yizhou Li ,  Weiguo Hao

IPC: H04L12/26 ,  H04L12/733 ,  H04L12/18 ,  H04L12/707 ,  H04L12/703

CPC classification number: H04L43/0811 ,  H04L12/1863 ,  H04L45/20 ,  H04L45/22 ,  H04L45/28

Abstract: The present invention discloses a method, an apparatus, and a system for detecting connectivity. A node receives connectivity detection request information; determines, according to nicknames of target nodes, whether the is one of the target nodes; if the node is one of the target nodes, sends connectivity detection reply information to a source node; if the node is not one of the target nodes, performs corresponding processing according to a value of a hop count and whether the node is on a path that is in the multicast distribution tree and is from the source node to any one of the target nodes. With the present invention, a source node is capable of receiving only a feedback of a node on a true path, thereby making it easier to identify a path.

Abstract translation: 本发明公开了一种检测连通性的方法，装置和系统。 节点接收连接检测请求信息; 根据目标节点的昵称确定是否是目标节点之一; 如果节点是目标节点之一，则向源节点发送连通性检测应答信息; 如果节点不是目标节点之一，则根据跳数的值进行相应的处理，以及节点是否位于组播分发树中的路径上，并且是从源节点到目标节点中的任何一个 。 利用本发明，源节点能够仅接收真实路径上的节点的反馈，从而使得更容易识别路径。

公开(公告)号：US09479426B2

公开(公告)日：2016-10-25

申请号：US13475637

申请日：2012-05-18

Applicant: Edmund Colby Munger ,  Vincent J. Sabio ,  Robert Dunham Short, III ,  Virgil D. Gligor ,  Douglas Charles Schmidt

Inventor： Edmund Colby Munger ,  Vincent J. Sabio ,  Robert Dunham Short, III ,  Virgil D. Gligor ,  Douglas Charles Schmidt

IPC: H04L9/12 ,  H04L12/733 ,  H04L29/12 ,  H04L12/707 ,  H04L29/06

CPC classification number: H04L61/2539 ,  H04L9/065 ,  H04L29/12216 ,  H04L29/12301 ,  H04L29/1232 ,  H04L29/12801 ,  H04L45/20 ,  H04L45/24 ,  H04L61/2007 ,  H04L61/2076 ,  H04L61/2092 ,  H04L61/30 ,  H04L61/6004 ,  H04L63/0272 ,  H04L63/04 ,  H04L63/0407 ,  H04L63/0421 ,  H04L63/0428 ,  H04L63/0435 ,  H04L63/1441 ,  H04L63/1491 ,  H04M3/42008

Abstract: A plurality of computer nodes communicates using seemingly random IP source and destination addresses and (optionally) a seemingly random discriminator field. Data packets matching criteria defined by a moving window of valid addresses are accepted for further processing, while those that do not meet the criteria are rejected. In addition to “hopping” of IP addresses and discriminator fields, hardware addresses such as Media Access Control addresses can be hopped. The hopped addresses are generated by random number generators having non-repeating sequence lengths that are easily determined a-priori, which can quickly jump ahead in sequence by an arbitrary number of random steps and which have the property that future random numbers are difficult to guess without knowing the random number generator's parameters. Synchronization techniques can be used to re-establish synchronization between sending and receiving nodes.

Abstract translation: 多个计算机节点使用看似随意的IP源和目的地址和（可选地）看似随机的鉴别符字段进行通信。 由有效地址的移动窗口定义的数据包匹配条件被接受进一步处理，而不符合标准的数据包将被拒绝。 除了IP地址和鉴别字段的“跳”之外，还可以跳过媒体访问控制地址等硬件地址。 跳跃地址由具有非重复序列长度的随机数生成器产生，其可以先前容易地确定，其可以通过任意数量的随机步骤快速地向前跳跃，并且具有将来随机数难以猜测的性质 不知道随机数生成器的参数。 同步技术可用于重新建立发送和接收节点之间的同步。

公开(公告)号：US20160269273A1

公开(公告)日：2016-09-15

申请号：US15034673

申请日：2014-06-09

Applicant: ZTE CORPORATION

Inventor： Qiang WU ,  Guangteng ZHOU

IPC: H04L12/759 ,  H04L12/721

CPC classification number: H04L45/028 ,  H04L45/02 ,  H04L45/12 ,  H04L45/20 ,  H04L45/26

Abstract: Provided are a method and device for aging remaining lifetime, the method includes that: the remaining lifetime of a data entity is acquired; the remaining lifetime is inserted into a time roulette; and the remaining lifetime is aged with rotation of the time roulette, thus solving the problem of low efficiency in aging the remaining lifetime and the aging of remaining lifetime being inaccurate as the number of data entities increases, due to application of a processing method of scanning the field of the remaining lifetime in the related art, and further improving the efficiency and accuracy in aging remaining lifetime.

Abstract translation: 提供一种老化剩余寿命的方法和装置，该方法包括：获取数据实体的剩余寿命; 剩下的一生被插入时间轮盘赌; 并且剩余寿命随着时间轮盘赌的转动而老化，由于应用扫描的处理方法，解决了老化的低效率的剩余寿命和剩余寿命的老化由于数据实体的数量而不准确的问题 相关领域的剩余寿命领域，进一步提高老化剩余寿命的效率和精度。

公开(公告)号：US09444634B2

公开(公告)日：2016-09-13

申请号：US14448733

申请日：2014-07-31

Applicant: Cisco Technology, Inc.

Inventor： Ayaskant Pani ,  Navindra Yadav ,  Krishna Doddapaneni

IPC: H04L12/18 ,  H04L12/26 ,  H04L12/733 ,  H04L12/24 ,  H04L12/751 ,  H04L12/947 ,  H04L12/931 ,  H04L12/715 ,  H04L29/12 ,  H04L29/06 ,  H04L12/46

CPC classification number: H04L12/18 ,  H04L12/4633 ,  H04L41/082 ,  H04L41/12 ,  H04L41/22 ,  H04L43/0811 ,  H04L43/50 ,  H04L45/02 ,  H04L45/12 ,  H04L45/16 ,  H04L45/18 ,  H04L45/20 ,  H04L45/28 ,  H04L45/48 ,  H04L45/64 ,  H04L49/201 ,  H04L49/25 ,  H04L61/103 ,  H04L61/2007 ,  H04L61/2061 ,  H04L61/6004 ,  H04L69/22

Abstract: Systems, methods, and non-transitory computer-readable storage media for a miscabling detection protocol. One or more switches can periodically send miscabling protocol (MCP) packets on non-fabric ports on all configured EPG VLANs. A first switch located at a network fabric receives a miscabling protocol (MCP) packet indicating an identity of an originating switch and a port number of an originating port of the MCP packet via a receiving port on the first switch, wherein the MCP packet is received from an external network connected to the receiving port, and wherein the originating switch and originating port are also located at the network fabric and connected to the external network. Based on the MCP packet, the first switch then detects a loop between the receiving port, the originating port, and the external network. Next, the first switch blocks the receiving port or the originating port in response to detecting the loop.

Abstract translation: 系统，方法和非暂时的计算机可读存储介质，用于混合检测协议。 一个或多个交换机可以在所有配置的EPG VLAN上的非Fabric端口周期性地发送miscable协议（MCP）数据包。 位于网络结构的第一交换机经由第一交换机上的接收端口接收指示发起交换机的标识和MCP分组的始发端口的端口号的混合协议（MCP）分组，其中接收到该MCP分组 来自连接到接收端口的外部网络，并且其中始发交换机和始发端口也位于网络结构处并连接到外部网络。 基于MCP分组，第一交换机然后检测接收端口，始发端口和外部网络之间的环路。 接下来，响应于检测到环路，第一交换机阻塞接收端口或始发端口。

公开(公告)号：US20160241514A1

公开(公告)日：2016-08-18

申请号：US14621949

申请日：2015-02-13

Applicant: International Business Machines Corporation

Inventor： Matthias Seul ,  Artemiy A. Solyakov

IPC: H04L29/06 ,  H04L12/733

CPC classification number: H04L63/1408 ,  G06F21/606 ,  G06F2221/2125 ,  H04K1/02 ,  H04L9/002 ,  H04L45/20 ,  H04L63/0254 ,  H04L63/0272 ,  H04L63/029 ,  H04L63/0414 ,  H04L63/0428 ,  H04L2209/08

Abstract: According to one exemplary embodiment, a method for obfuscating a traffic pattern associated with a plurality of network traffic within a tunnel connection is provided. The method may include detecting the tunnel connection. The method may also include analyzing a connection environment associated with the detected tunnel connection. The method may then include determining a packet handling technique based on the analyzed connection environment, whereby the packet handling technique provides a way for creating a noise packet that will be discarded by a network stack at a target node or before the target node. The method may include determining a noise strategy based on the determined packet handling technique. The method may also include sending a plurality of noise packets into the tunnel connection based on the determined noise strategy to obfuscate the traffic pattern.

公开(公告)号：US09419920B1

公开(公告)日：2016-08-16

申请号：US14171287

申请日：2014-02-03

Applicant: The United States of America, as represented by the Secretary of the Navy

Inventor： Justin Paul Rohrer ,  Geoffrey G. Xie

IPC: H04L12/701 ,  H04L12/931 ,  H04L29/08 ,  H04L29/06

CPC classification number: H04L49/355 ,  H04L45/00 ,  H04L45/20 ,  H04L63/00 ,  H04L67/00 ,  H04L67/322 ,  H04L67/327 ,  H04L69/00

Abstract: An Application-Aware Automatic Network Selection (ANS) router and method for automatic network selection, translation of data between networks, and application-specific feedback. In one embodiment, the router and method select between an Internet Protocol (IP) network and a Delay Tolerant Networking (DTN) network, monitoring the state of both networks, intercepting IP packets which could otherwise not be delivered, responding to the application that sent the packet, and translating a group of such packets into a DTN bundle; the software implementing this system resides on a network router that functions as a node on both the IP and DTN networks. In other embodiments, the system and method select between or among mobile ad hoc networks, sensor networks, vehicular networks, and satellite and deep space networks.

Abstract translation: 应用感知自动网络选择（ANS）路由器和自动网络选择的方法，网络之间的数据翻译以及应用特定的反馈。 在一个实施例中，路由器和方法在互联网协议（IP）网络和延迟容忍网络（DTN）网络之间进行选择，监视两个网络的状态，拦截否则不能传送的IP分组，响应于发送的应用 分组，并将一组这样的分组转换成DTN分组; 实现该系统的软件驻留在作为IP和DTN网络上的节点的网络路由器上。 在其他实施例中，系统和方法在移动自组织网络，传感器网络，车辆网络以及卫星和深空网络之间或之间进行选择。

公开(公告)号：US09407546B2

公开(公告)日：2016-08-02

申请号：US14188380

申请日：2014-02-24

Applicant: Red Hat, Inc.

Inventor： Filip Nguyen ,  Filip Eliá{hacek over (s)}

IPC: G06F15/173 ,  H04L12/721 ,  H04L12/733 ,  H04L12/751 ,  H04L12/703

CPC classification number: H04L45/70 ,  H04L45/02 ,  H04L45/20 ,  H04L45/28

Abstract: An example method for routing a message in a dynamic service mesh includes receiving at a mesh point a first message from a sender service and determining, based on a routing table, whether the mesh point has previously received a second message from the sender service. When the mesh point is determined to not have received the second message from the sender service, the first message is routed to a target service in the dynamic service mesh. The method includes receiving an indication of whether the first message has been accepted by the target service and updating the routing table based on the indication. When the indication indicates that the first message has been rejected by the target service, the first message is routed from the mesh point to a second target service.

Abstract translation: 用于在动态服务网格中路由消息的示例方法包括：在网格点处接收来自发送方服务的第一消息，并且基于路由表确定网格点先前是否已经从发送方服务接收到第二消息。 当网格点被确定为没有从发送者服务接收到第二消息时，第一消息被路由到动态服务网格中的目标服务。 该方法包括：接收关于第一消息是否已被目标服务接受的指示，以及基于该指示更新路由表。 当指示表明第一消息已经被目标服务拒绝时，第一消息从网点被路由到第二目标服务。

公开(公告)号：US20160191373A1

公开(公告)日：2016-06-30

申请号：US15062245

申请日：2016-03-07

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Patrick W. Bosshart

IPC: H04L12/733 ,  H04L12/741

CPC classification number: H04L45/20 ,  H04L45/50 ,  H04L45/74

Abstract: A network switch includes a plurality of ports, a parser coupled to the plurality of ports, and a processor coupled to the ports and configured to process a received packet via one of the ports. The received packet includes a first header field, a second header field, and a destination header field, each of the first, second, and destination header fields including a TTL field. The parser is configured to decide a valid bit for each of the first header field, the second header field and the destination header field, based on an availability for each of the first header field, the second header field and the destination header field. The processor is configured to execute an instruction to cause content of a select one of the first or second header field's TTL field to be copied to the destination header field.

Abstract translation: 网络交换机包括多个端口，耦合到所述多个端口的解析器，以及耦合到所述端口并被配置为经由所述端口之一来处理接收的分组的处理器。 所接收的分组包括第一报头字段，第二报头字段和目的地报头字段，第一，第二和目的报头字段中的每一个包括TTL字段。 解析器被配置为基于第一报头字段，第二报头字段和目的地报头字段中的每一个的可用性来决定第一报头字段，第二报头字段和目的地报头字段中的每一个的有效位。 处理器被配置为执行使第一或第二报头字段的TTL字段中的选择的一个的内容被复制到目的地报头字段的指令。