公开(公告)号：WO2016011459A1

公开(公告)日：2016-01-21

申请号：PCT/US2015/042709

申请日：2015-07-29

Applicant: CISCO TECHNOLOGY, INC.

Inventor： SURCOUF, Andre ,  TOWNSLEY, William Mark ,  GRUSZKA, Thierry

IPC: H04N21/262 ,  G06F17/30 ,  H04L29/06 ,  H04N21/658 ,  H04N21/845 ,  H04L12/725

CPC classification number: H04L65/602 ,  G06F17/30 ,  G06F17/30876 ,  H04L45/306 ,  H04L45/74 ,  H04L65/4084 ,  H04L65/601 ,  H04N21/238 ,  H04N21/2381 ,  H04N21/2393 ,  H04N21/26258 ,  H04N21/2662 ,  H04N21/6125 ,  H04N21/6581 ,  H04N21/8456

Abstract: According to one aspect, a method includes identifying a request for a piece of content, and obtaining a Moving Picture Expert Group (MPEG) Dynamic Adaptive Streaming over HTTP (DASH) manifest after identifying the request for the piece of content. The method also includes identifying at least one location at which the piece of content is located using the DASH manifest, wherein the at least one location at which the piece of content is located is a location from which the piece of content is arranged to be fetched.

Abstract translation: 根据一个方面，一种方法包括识别对一条内容的请求，以及在识别出对该片内容的请求之后，获得运动图像专家组（MPEG）动态自适应流传输HTTP（DASH）清单。 该方法还包括使用DASH清单来识别该内容片段所在的至少一个位置，其中，该内容片段所在的至少一个位置是该片内容被安排得取出的位置 。

公开(公告)号：WO2018152019A1

公开(公告)日：2018-08-23

申请号：PCT/US2018/017552

申请日：2018-02-09

Applicant: CISCO TECHNOLOGY, INC.

Inventor： BOSCH, Hendrikus ,  MULLENDER, Sape, Jurrien ,  BURNS, Keith ,  NAPPER, Jeffrey ,  TOWNSLEY, William, Mark ,  DUMINUCO, Alessandro ,  SURCOUF, Andre ,  WIJNANDS, Ijsbrand ,  LA ROCHE, Humberto, J.

IPC: H04L29/06 ,  H04L29/08 ,  H04L12/761

Abstract: A method is provided in one example embodiment and may include determining at a parent content node that a plurality of recipient content nodes are to receive a same content; generating, based on a determination that the same content is available at the parent content node, a multi-delivery header comprising a plurality of identifiers, wherein each identifier of the plurality of identifiers indicates each recipient content node that is to receive the same content; appending the multi-delivery header to one or more packets of an Internet Protocol (IP) flow associated with the same content; and transmitting packets for the IP flow to each of the plurality of the recipient content nodes.

公开(公告)号：WO2017184554A3

公开(公告)日：2017-10-26

申请号：PCT/US2017/028051

申请日：2017-04-18

Applicant: CISCO TECHNOLOGY, INC.

Inventor： TOWNSLEY, Mark ,  SURCOUF, Andre ,  DESMOUCEAUX, Yoann ,  RUTY, Guillaume

IPC: H04L29/06 ,  H04L29/08 ,  H04L12/725 ,  H04L29/12

Abstract: A method of delivering content in one or more packets over a network is described. A content request packet comprising a request for content based on a first IPv6 address is received, the first IPv6 address identifying the content. The first IPv6 address is mapped to a second IPv6 address, the second IPv6 address being associated with the content at a physical location. The content requested in the content request packet is then received from the physical location associated with the second IPv6 address for delivery to a user. A further method includes routing a packet for requesting the content from a client to a content server storing an instant of the content, based on an IPv6 address of content being requested by the client. A communication session is then set up between the client and the content server; and the requested content is transmitted from the content server.

公开(公告)号：WO2017184526A3

公开(公告)日：2017-10-26

申请号：PCT/US2017/027996

申请日：2017-04-17

Applicant: CISCO TECHNOLOGY, INC.

Inventor： SURCOUF, Andre ,  TOWNSLEY, Mark

IPC: H04L29/06 ,  H04L29/08 ,  H04L29/12 ,  G06F17/30 ,  H04N21/262 ,  H04N21/658 ,  H04N21/845 ,  H04L12/745

Abstract: A method of enabling access to content in a network implementing Internet Protocol version 6 (IPv6) is described, the method including accessing a content addressing file including entries each comprising a content portion location associated with the content portion. The content portion location associated with the content portion is extracted for an entry and, based on the content portion location, a section of an IPv6 address for the content portion is formed. Methods of addressing content for storage and retrieving content are also described.

公开(公告)号：WO2017184522A3

公开(公告)日：2017-10-26

申请号：PCT/US2017/027981

申请日：2017-04-17

Applicant: CISCO TECHNOLOGY, INC.

Inventor： SURCOUF, Andre ,  TOWNSLEY, Mark

IPC: H04L29/06 ,  H04L29/08 ,  H04N21/2343

Abstract: A method of serving a version of a piece of content from a server to a requesting node is described. A request for a piece of content is received from the requesting node. The request comprises an IP address associated with the requested content, the address including one or more portions relating to one or more parameters associated with the piece of content and at least one portion comprises anonymous bits. A plurality of versions of the requested piece of content are identified, each identified version having an IP address with portions matching the corresponding portions of the IP address of the request, except for the at least one portion comprising anonymous bits. The server then determines a version of the piece of content to send and sends the determined version to the requesting node.

公开(公告)号：WO2017184522A2

公开(公告)日：2017-10-26

申请号：PCT/US2017/027981

申请日：2017-04-17

Applicant: CISCO TECHNOLOGY, INC.

Inventor： SURCOUF, Andre ,  TOWNSLEY, Mark

IPC: H04L29/06 ,  H04L29/08 ,  H04N21/2343

Abstract: A method of serving a version of a piece of content from a server to a requesting node is described. A request for a piece of content is received from the requesting node. The request comprises an IP address associated with the requested content, the address including one or more portions relating to one or more parameters associated with the piece of content and at least one portion comprises anonymous bits. A plurality of versions of the requested piece of content are identified, each identified version having an IP address with portions matching the corresponding portions of the IP address of the request, except for the at least one portion comprising anonymous bits. The server then determines a version of the piece of content to send and sends the determined version to the requesting node.

Abstract translation: 描述了从服务器向请求节点提供内容版本的方法。 从请求节点接收对一段内容的请求。 该请求包括与所请求的内容相关联的IP地址，该地址包括涉及与该条内容相关联的一个或多个参数的一个或多个部分，并且至少一个部分包括匿名位。 标识所请求内容的多个版本，除了包括匿名位的至少一个部分之外，每个标识版本具有IP地址，其中部分IP地址与请求的IP地址的对应部分相匹配。 然后，服务器确定要发送的内容的版本并将确定的版本发送到请求节点。

公开(公告)号：WO2016151419A1

公开(公告)日：2016-09-29

申请号：PCT/IB2016/051147

申请日：2016-03-02

Applicant: CISCO TECHNOLOGY, INC.

Inventor： FENOGLIO, Enzo ,  SURCOUF, Andre ,  FRIEL, Joseph ,  LATAPIE, Hugo ,  STALKER, Altan ,  COSTELLO, Michael

IPC: H04L12/26 ,  H04L12/851

CPC classification number: G06N99/005 ,  G06N7/00 ,  H04L41/16 ,  H04L43/026 ,  H04L43/04 ,  H04L43/50 ,  H04L47/2441

Abstract: In one embodiment, a method for video traffic flow behavioral classification is implemented on a computing device and includes: receiving coarse flow data from a network router, where the coarse flow data includes summary statistics for data flows on the router, classifying the summary statistics to detect video flows from among the data flows, requesting fine flow data from the network router for each of the detected video flows, where the fine flow data includes information on a per packet basis, receiving the fine flow data from the network router, and classifying each of the detected video flows per video service provider in accordance with the information.

Abstract translation: 在一个实施例中，一种用于视频业务流行为分类的方法在计算设备上实现，包括：从网络路由器接收粗流数据，其中粗流数据包括路由器上的数据流的汇总统计，将汇总统计分类为 从数据流中检测视频流，从网络路由器请求每个检测到的视频流的精细流数据，其中精细流数据包括基于每个分组的信息，从网络路由器接收精细流数据，以及分类 每个视频服务提供商根据该信息检测每个视频流。

公开(公告)号：EP3349132A1

公开(公告)日：2018-07-18

申请号：EP18150944.9

申请日：2018-01-10

Applicant: Cisco Technology, Inc.

Inventor： SURCOUF, Andre ,  RUTY, Guillaume ,  TOWNSLEY, William

IPC: G06F17/30

CPC classification number: G06F17/30082 ,  G06F17/30091 ,  G06F17/3012 ,  H04L67/1097

Abstract: The disclosure provides a system, method and computer-readable storage device embodiments. Some embodiments can include an IPv6-centric distributed storage system. An example method includes receiving, at a computing device, a request to create metadata associated with an object from a client, creating the metadata based on the request and transmitting the metadata and an acknowledgment to the client, wherein the metadata contains an address in a storage system for each replica of the object and wherein the metadata can be used to write data to the storage system and read the data from the storage system. There is no file system layer between an application layer and a storage system layer.

公开(公告)号：EP3788749A1

公开(公告)日：2021-03-10

申请号：EP19730574.1

申请日：2019-04-24

Applicant: Cisco Technology, Inc.

Inventor： BOSCH, Hendrikus ,  NAPPER, Jeffrey ,  SURCOUF, Andre ,  DUMINUCO, Alessandro ,  DHESIKAN, Subhasri ,  MULLENDER, Sape

IPC: H04L12/701

公开(公告)号：EP3703335A1

公开(公告)日：2020-09-02

申请号：EP20163746.9

申请日：2017-04-18

Applicant: Cisco Technology, Inc.

Inventor： TOWNSLEY, Mark ,  SURCOUF, Andre ,  DESMOUCEAUX, Yoann ,  RUTY, Guillaume

IPC: H04L29/06 ,  H04L29/08 ,  H04L12/725 ,  H04L29/12

Abstract: A method of delivering content in one or more packets over a network is described. A packet for requesting content is routed from a client to a content server storing an instant of the content, based on an IPv6 address of content being requested by the client. A communication session is then set up between the client and the content server; and the requested content is transmitted from the content server to the client within the communication session.