公开(公告)号：US20060031557A1

公开(公告)日：2006-02-09

申请号：US10032116

申请日：2001-12-21

Applicant: Rod Walsh ,  Mika Grundstrom ,  Harri Hakulinen

Inventor： Rod Walsh ,  Mika Grundstrom ,  Harri Hakulinen

IPC: G06F15/16

CPC classification number: H04L67/2842 ,  H04L67/2852 ,  H04L67/289 ,  H04L69/14 ,  H04L69/329 ,  Y02D50/30

Abstract: A method for increasing a user's perceived access speed to content available from a data network. The method utilizes a multicast channel and the selection of group data to be sent over that channel.

公开(公告)号：US20050207415A1

公开(公告)日：2005-09-22

申请号：US10806023

申请日：2004-03-22

Applicant: Igor Curcio ,  Emre Aksu ,  Rod Walsh ,  Harsh Mehta ,  David Leon

Inventor： Igor Curcio ,  Emre Aksu ,  Rod Walsh ,  Harsh Mehta ,  David Leon

IPC: H04L12/18 ,  H04L29/08 ,  H04L12/28

CPC classification number: H04L67/14

Abstract: This invention relates to a method, a computer program, a computer program product, a system, a sender, a receiver and a session description protocol for transmitting common data from one sender (902) to a plurality of receivers (901) within a transmission session, comprising communicating (802) at least one session parameter, which is related to said transmission of said common data within said transmission session, to said plurality of receivers (901) via a communication protocol; and transmitting said common data from said sender (902) to said plurality of receivers (901) within said transmission session. The invention particularly relates to broadcast/multicast transmission of common data in a wire-bound and/or wireless network, wherein a File Delivery over Unidirectional Transport FLUTE protocol is used.

Abstract translation: 本发明涉及一种方法，计算机程序，计算机程序产品，系统，发送器，接收器和会话描述协议，用于从一个发送器（902）向传输中的多个接收器（901）发送公用数据 会话，包括通过通信协议将与所述传输会话中的所述公共数据的所述传输相关的至少一个会话参数传送（802）到所述多个接收机（901）; 以及将所述公共数据从所述发送器（902）发送到所述传输会话内的所述多个接收机（901）。 本发明特别涉及有线和/或无线网络中的公共数据的广播/多播传输，其中使用通过单向传输FLUTE协议的文件传送。

公开(公告)号：US08447835B2

公开(公告)日：2013-05-21

申请号：US12685497

申请日：2010-01-11

Applicant: Janne Aaltonen ,  Juha Salo ,  Rod Walsh

Inventor： Janne Aaltonen ,  Juha Salo ,  Rod Walsh

IPC: G06F15/16 ,  H04N7/20 ,  H04N7/16

CPC classification number: H04H60/85 ,  G06F17/30864 ,  H04H20/93 ,  H04L12/5692 ,  H04L67/04 ,  H04L67/26 ,  H04L67/306 ,  H04L69/329 ,  H04N7/17318 ,  H04N21/235 ,  H04N21/23614 ,  H04N21/41407 ,  H04N21/4348 ,  H04N21/435 ,  H04N21/4532 ,  H04N21/4622 ,  H04N21/6112 ,  H04N21/6131 ,  H04N21/6181

Abstract: The present invention relates to accessing data on computer networks, and more particularly to accessing such data via remote terminals. The present invention provides that unsolicited information is received via a first communications network on a communications device. Based on that information, the user can request further information via a second communications network.

公开(公告)号：US08296436B2

公开(公告)日：2012-10-23

申请号：US10806023

申请日：2004-03-22

Applicant: Igor D. D. Curcio ,  Emre Aksu ,  Rod Walsh ,  Harsh Mehta ,  David Leon

Inventor： Igor D. D. Curcio ,  Emre Aksu ,  Rod Walsh ,  Harsh Mehta ,  David Leon

IPC: G06F15/16

CPC classification number: H04L67/14

Abstract: This invention relates to a method, a computer program, a computer program product, a system, a sender, a receiver and a session description protocol for transmitting common data from one sender (902) to a plurality of receivers (901) within a transmission session, comprising communicating (802) at least one session parameter, which is related to said transmission of said common data within said transmission session, to said plurality of receivers (901) via a communication protocol; and transmitting said common data from said sender (902) to said plurality of receivers (901) within said transmission session. The invention particularly relates to broadcast/multicast transmission of common data in a wire-bound and/or wireless network, wherein a File Delivery over Unidirectional Transport FLUTE protocol is used.

Abstract translation: 本发明涉及一种方法，计算机程序，计算机程序产品，系统，发送器，接收器和会话描述协议，用于从一个发送器（902）向传输中的多个接收器（901）发送公用数据 会话，包括通过通信协议将与所述传输会话中的所述公共数据的所述传输相关的至少一个会话参数传送（802）到所述多个接收机（901）; 以及将所述公共数据从所述发送器（902）发送到所述传输会话内的所述多个接收机（901）。 本发明特别涉及有线和/或无线网络中的公共数据的广播/多播传输，其中使用通过单向传输FLUTE协议的文件传送。

公开(公告)号：US07558882B2

公开(公告)日：2009-07-07

申请号：US12194110

申请日：2008-08-19

Applicant: Rod Walsh ,  Jukka-Pekka Luoma ,  Anne Saaranen

Inventor： Rod Walsh ,  Jukka-Pekka Luoma ,  Anne Saaranen

IPC: G06F15/16

CPC classification number: H04L69/04 ,  H04L12/1868 ,  H04L12/1877 ,  H04L12/189 ,  H04L69/22

Abstract: A compression context for a plurality of packets is established with a receiving device. Each of these packets is associated with one or more reliable multicast protocols, such as the Layered Coding Transform (LCT) protocol, the Asynchronous Layered Coding (ALC) protocol, the FLUTE protocol, the MUPPET protocol, and the NACK-Oriented Reliable Multicast (NORM) protocol. Upon establishment of the compression context, a compressed packet is generated for one of the plurality of packets and transmitted to the receiving device. The compressed packet has a reduced number of bits in its header. Upon receipt, the receiving device decompresses the compressed packet based on the compression context.

Abstract translation: 用接收设备建立多个分组的压缩上下文。 这些分组中的每一个与一个或多个可靠的多播协议相关联，例如分层编码变换（LCT）协议，异步分层编码（ALC）协议，FLUTE协议，MUPPET协议和面向NACK的可靠多播（ NORM）协议。 在建立压缩上下文时，为多个分组之一生成压缩分组，并发送给接收设备。 压缩包在其头部中具有减少的比特数。 在接收到接收设备时，基于压缩上下文来解压缩压缩的分组。

公开(公告)号：US07487254B2

公开(公告)日：2009-02-03

申请号：US10027048

申请日：2001-12-20

Applicant: Rod Walsh ,  Tomi Hakkarainen ,  Juha-Pekka Luoma

Inventor： Rod Walsh ,  Tomi Hakkarainen ,  Juha-Pekka Luoma

IPC: G06F15/16

CPC classification number: H04N21/6433 ,  H04L69/18 ,  H04N21/6371 ,  H04N21/64784

Abstract: Methods and systems are provided for filtering digital data formatted in packets. A filter module contains a plurality of filters and is coupled to a filter mapping module. The filter mapping module receives the identification of clusters of discrete segments of a packet and selects a group of fixed length filters to filter the clusters.

Abstract translation: 提供了用于过滤以数据包格式化的数字数据的方法和系统。 滤波器模块包含多个滤波器并耦合到滤波器映射模块。 过滤器映射模块接收分组的离散段的簇的标识，并选择一组固定长度的过滤器来过滤簇。

公开(公告)号：US20080301314A1

公开(公告)日：2008-12-04

申请号：US11667418

申请日：2005-10-12

Applicant: Toni Paila ,  Rod Walsh

Inventor： Toni Paila ,  Rod Walsh

IPC: G06F15/16 ,  H04M11/00 ,  H04H20/71

CPC classification number: H04L67/06 ,  H04L29/06027 ,  H04L65/4076 ,  H04L65/602 ,  H04L65/607 ,  H04L65/608 ,  H04L65/80 ,  H04N5/4401 ,  H04N21/23412 ,  H04N21/235 ,  H04N21/414 ,  H04N21/41407 ,  H04N21/435 ,  H04N21/4884 ,  H04N21/643 ,  H04N21/6437 ,  H04N21/8586

Abstract: A broadcaster prepares primary content session stream data, and auxiliary content files, such as subtitle text. The auxiliary data may be provided using a two-level structure. Here, the first level can be is a file having plural entries each with a control information item, e.g. a timestamp, and a reference is found. A receiver at a time relating to a timestamp renders video content from a packet (43) having that timestamp, and also renders subtitle text from the second level file (46) having the same reference as the reference corresponding to the timestamp in the first level file. Thus, the broadcaster defines when subtitle text strings are to be rendered but without requiring streaming of packets including the auxiliary data. This makes it easy for a receiver to synchronise the auxiliary data with the primary content. A single level file structure can be used instead.

Abstract translation: 广播公司准备主要内容会话流数据和辅助内容文件，如字幕文本。 可以使用两级结构来提供辅助数据。 这里，第一级可以是具有多个条目的文件，每个条目具有控制信息项，例如。 时间戳和参考。 与时间戳有关的接收器从具有该时间戳的分组（43）呈现视频内容，并且还使来自第二级文件（46）的字幕文本具有与对应于第一级中的时间戳的引用相同的引用 文件。 因此，广播机构定义字幕文本字符串何时被呈现，而不需要包括辅助数据的分组流。 这使得接收机容易地将辅助数据与主要内容同步。 可以使用单级文件结构。

公开(公告)号：US20080181158A1

公开(公告)日：2008-07-31

申请号：US11596398

申请日：2006-03-09

Applicant: Imed Bouazizi ,  Rod Walsh ,  Igor Curcio

Inventor： Imed Bouazizi ,  Rod Walsh ,  Igor Curcio

IPC: H04H20/71 ,  H04J15/00

CPC classification number: H04W8/26 ,  H04L67/04 ,  H04L67/14 ,  H04W4/06

Abstract: For the notification of a receiving device about a forthcoming transmission session, an identifier of one of various possible types of identifiers in a transmission session is mapped to a transmission session identifier field. This field is used for notifying the receiving device. Further, a repetition value is added to the transmission session identifier field, which indicates whether the forthcoming transmission session is new or not. Further, the receiving device may release context data stored for a particular transmission session identifier, if an acquisition of data in transmission sessions identified by the transmission session identifier can be terminated.

Abstract translation: 对于关于即将到来的传输会话的接收设备的通知，传输会话中的各种可能类型的标识符之一的标识符被映射到传输会话标识符字段。 该字段用于通知接收设备。 此外，重复值被添加到传输会话标识符字段，其指示即将到来的传输会话是否为新的。 此外，如果可以终止由传输会话标识符识别的传输会话中的数据的获取，则接收设备可以释放为特定传输会话标识符存储的上下文数据。

公开(公告)号：US07296205B2

公开(公告)日：2007-11-13

申请号：US10782371

申请日：2004-02-18

Applicant: Igor Danilo Curcio ,  Rod Walsh ,  Guruprasad Balasubramanyam ,  Juha-Pekka Luoma

Inventor： Igor Danilo Curcio ,  Rod Walsh ,  Guruprasad Balasubramanyam ,  Juha-Pekka Luoma

IPC: G08C25/02 ,  G06F15/16

CPC classification number: H04L1/1809 ,  H04L1/1854 ,  H04L12/66 ,  H04L2001/0093

Abstract: The invention relates to a method for data repair in a system capable of one-to-many transmission. The method comprises transmitting data from a sender to at least one receiver and provides for various sender driven or receiver driven repair methods of missing data.

Abstract translation: 本发明涉及能够进行一对多传输的系统中的数据修复方法。 该方法包括将数据从发送器发送到至少一个接收器，并提供丢失数据的各种发送器驱动或接收器驱动的修复方法。

公开(公告)号：US20060015568A1

公开(公告)日：2006-01-19

申请号：US10890273

申请日：2004-07-14

Applicant: Rod Walsh ,  Harsh Mehta ,  Toni Paila

Inventor： Rod Walsh ,  Harsh Mehta ,  Toni Paila

IPC: G06F15/16

CPC classification number: H04L12/1859 ,  H04L67/06 ,  H04L67/14

Abstract: An object delivery session, such as a File Delivery over Unidirectional Transport (FLUTE) session, is joined and a description of a plurality of objects provided by the session are provided. The description indicates one or more groupings of the plurality of objects. An interesting object is determined from the plurality of objects. Based on the interesting object and the description of the plurality of objects, one or more of the plurality of objects are identified for downloading.

Abstract translation: 诸如文件传送单向传输（FLUTE）会话之类的对象递送会话被连接，并且提供了由会话提供的多个对象的描述。 该描述指示多个对象中的一个或多个分组。 从多个对象确定一个有趣的对象。 基于有趣的对象和多个对象的描述，识别多个对象中的一个或多个用于下载。