Method for managing elements of a peer-group

    公开(公告)号:US20060045092A1

    公开(公告)日:2006-03-02

    申请号:US11217913

    申请日:2005-09-01

    IPC分类号: H04L12/56

    摘要: For the creation and self-organization of peer-groups the JXTA protocol may be used, which includes messages such as peer or peer-group advertisements and services such as the discovery service. Conventional peer-groups of this type are static and need restart after any modification, e.g. a new service. A method for dynamically managing hardware and/or software elements, e.g. services, utilized and/or offered by such peer-groups comprises detecting a change within a peer-group, creating a new peer-group identifier, publishing within the peer-group a first peer-group advertisement message that includes the current and the new peer-group identifier and pointers to current services including the detected modification, accepting the new peer-group identifier by the other peer-group members, and publishing a second peer-group advertisement message in the superordinate peer-group, wherein both advertisement messages may be identical. Thus, peer-groups may operate continuously while peers modify, add or delete services.

    Method and device for handling metadata
    42.
    发明申请
    Method and device for handling metadata 失效
    处理元数据的方法和设备

    公开(公告)号:US20060041524A1

    公开(公告)日:2006-02-23

    申请号:US11103133

    申请日:2005-04-11

    IPC分类号: G06F17/30

    摘要: The handling of metadata being provided in different formats shall be simplified. Tehrefore, it is suggested to provide metadata in a first metadata structure having a first format and providing a second metadata structure having a first format and providing a second metadata structure having a second format, wherein link data are deposited in the second metadata structure. The link data point to metadata in the first metadata structure. Thus, it is possible to trealize synchronous and automatic editing of metadata and its mirror metadata.

    摘要翻译: 应简化不同格式提供的元数据处理。 因此,建议在具有第一格式的第一元数据结构中提供元数据,并提供具有第一格式的第二元数据结构,并提供具有第二格式的第二元数据结构,其中链接数据被存储在第二元数据结构中。 链接数据指向第一个元数据结构中的元数据。 因此,可以对元数据及其镜像元数据进行同步和自动编辑。

    Appliance-guided edit-operations in advanced digital video recording systems
    43.
    发明授权
    Appliance-guided edit-operations in advanced digital video recording systems 有权
    高级数字录像系统中的设备引导编辑操作

    公开(公告)号:US08064751B2

    公开(公告)日:2011-11-22

    申请号:US10513233

    申请日:2003-04-25

    IPC分类号: H04N5/93

    摘要: The invention comprises an application for recording and the playback of MPEG-2 transport-streams transmitted via DVB-systems with optical discs. Apart from audio- and video-signals, additional information (which describe the content of the DVB-multiplex) will also be transmitted in DVB-SI descriptors. These descriptors correspond to the incoming transport-stream-packets and can be used for comfortable features, like event-triggered start of a recording or automatic generation of play-lists.

    摘要翻译: 本发明包括用于通过具有光盘的DVB系统传输的MPEG-2传输流的记录和回放的应用。 除音频和视频信号之外,还将以DVB-SI描述符传输附加信息(描述DVB复用的内容)。 这些描述符对应于输入传输流分组,并且可以用于舒适的特征,例如事件触发的记录开始或自动生成播放列表。

    METHOD FOR OPERATING A MULTIPORT MAC BRIDGE HAVING PORTS WHICH CAN BE SWITCHED OFF ACCORDING TO AN ISOCHRONOUS DATA STREAM AT ONE PORT OR PORT PAIR IN ETHERNET LANS
    44.
    发明申请
    METHOD FOR OPERATING A MULTIPORT MAC BRIDGE HAVING PORTS WHICH CAN BE SWITCHED OFF ACCORDING TO AN ISOCHRONOUS DATA STREAM AT ONE PORT OR PORT PAIR IN ETHERNET LANS 有权
    用于操作具有可根据以太网上的一个端口或端口对上的异步数据流切换的端口的多个MAC桥的方法

    公开(公告)号:US20110255405A1

    公开(公告)日:2011-10-20

    申请号:US12998373

    申请日:2009-10-13

    IPC分类号: H04L12/56

    CPC分类号: B60H1/00378 B60H1/247

    摘要: In the method for operating a multi-port bridge for the routing, differentiated in accordance with traffic classes, of data packets which are subdivided into different priority classes in accordance with the IEEE802.1D standard, an additional traffic class “isochronous channel” is introduced. The multi-port bridge is configured in such a manner that at least one predetermined port in the case of unidirectional transmission and at least one predetermined port pair in the case of bidirectional transmission is operated in the “forwarding” state in which the predetermined port or the predetermined port pair forwards data packets of the additional traffic class IC from a queue. During the forwarding, all ports are deactivated with the exception of the predetermined port or port pair. The isochronous data stream is not restricted to one port or port pair but can be executed several times in dependence on the data rate of the transmission channel.

    摘要翻译: 在根据IEEE802.1D标准对根据业务类别区分的用于操作被划分成不同优先级的数据分组的路由的多端口网桥的方法中,引入附加的业务类别“同步信道” 。 多端口桥接器被配置为在双向传输的情况下至少一个预定端口和双向传输的至少一个预定端口对在预定端口或 预定端口对从队列转发附加业务类IC的数据分组。 在转发期间,除了预定的端口或端口对之外,所有端口都被禁用。 同步数据流不限于一个端口对,而是可以根据传输信道的数据速率执行多次。

    Method for improving quality-of-service management in networks
    45.
    发明授权
    Method for improving quality-of-service management in networks 有权
    改善网络服务质量管理的方法

    公开(公告)号:US07729376B2

    公开(公告)日:2010-06-01

    申请号:US11215554

    申请日:2005-08-30

    IPC分类号: H04J3/22

    摘要: A logical quality-of-service management method for peer-to-peer networks uses a special group service for QoS management within peer-groups. This group service determines and assigns a budget per time unit for each peer. Such time unit may be in the range of milliseconds or few seconds. It may also determine a group budget for the peer-group. While a peer uses bandwidth, i.e. while it sends or receives data, its budget is decreased. When a peer has exhausted its budget, it has to lower its priority for transferring or receiving data. Each peer is responsible for keeping its own budget. If a peer does not keep the conditions, other peers may have the right to deny the data transfer from that peer. The QoS service function is advertised in peer-group advertisement messages.

    摘要翻译: 对等网络的逻辑服务质量管理方法使用特殊的组服务进行对等组中的QoS管理。 该组服务确定并为每个对等体分配每个时间单位的预算。 这种时间单位可以在毫秒或几秒的范围内。 它还可以确定对等组的组预算。 虽然对等体使用带宽,即在发送或接收数据时,其预算减少。 当同行用尽预算时,必须降低转移或接收数据的优先级。 每个同行负责保留自己的预算。 如果对等体不能保持条件,其他对等体可能有权拒绝该对等体的数据传输。 QoS服务功能在对等组广告消息中发布。

    Method for managing elements of a peer-group
    46.
    发明授权
    Method for managing elements of a peer-group 有权
    用于管理对等组的元素的方法

    公开(公告)号:US07543022B2

    公开(公告)日:2009-06-02

    申请号:US11217913

    申请日:2005-09-01

    IPC分类号: G06F15/16

    摘要: For the creation and self-organization of peer-groups the JXTA protocol may be used, which includes messages such as peer or peer-group advertisements and services such as the discovery service. Conventional peer-groups of this type are static and need restart after any modification, e.g. a new service. A method for dynamically managing hardware and/or software elements, e.g. services, utilized and/or offered by such peer-groups comprises detecting a change within a peer-group, creating a new peer-group identifier, publishing within the peer-group a first peer-group advertisement message that includes the current and the new peer-group identifier and pointers to current services including the detected modification, accepting the new peer-group identifier by the other peer-group members, and publishing a second peer-group advertisement message in the superordinate peer-group, wherein both advertisement messages may be identical. Thus, peer-groups may operate continuously while peers modify, add or delete services.

    摘要翻译: 对于对等组的创建和自组织,可以使用JXTA协议,其包括诸如对等体或对等组广告的消息以及诸如发现服务的服务。 这种类型的常规对等组是静态的,并且需要在任何修改之后重新启动,例如。 一项新服务。 一种用于动态管理硬件和/或软件元件的方法,例如 由这些对等组群使用和/或提供的服务包括检测对等组中的变化,创建新的对等组标识符,在对等组内发布包括当前和新的第一对等组广告消息 对等组标识符和指向当前业务的指针,包括检测到的修改,由其他对等体组成员接受新的对等体组标识符,以及在上级对等体组中发布第二对等体组通告消息,其中两个广告消息可以 相同 因此,对等体组可以连续操作,而对等体修改,添加或删除服务。

    Method for assigning a priority to a data transfer in a network, and network node using the method
    48.
    发明申请
    Method for assigning a priority to a data transfer in a network, and network node using the method 审中-公开
    为网络中的数据传输分配优先级的方法,以及使用该方法的网络节点

    公开(公告)号:US20060153201A1

    公开(公告)日:2006-07-13

    申请号:US11329935

    申请日:2006-01-11

    IPC分类号: H04L12/56

    摘要: A data transfer in a network comprises a first node sending out a request for a particular data unit, a second node receiving and analysing the request, detecting that it may provide the requested data unit and sending to the first node a message indicating that it may provide the requested data unit, the first node receiving and selecting the message and sending a second request to the second node to request transfer of the particular data unit, and the second node transferring the particular data unit upon reception of the second request. A method for assigning a priority to such data transfer in a network comprises the first node assigning an identifier corresponding to a first priority to the request, the second node evaluating the identifier and, based on the identifier, calculating a second priority and assigning the calculated second priority to said transfer.

    摘要翻译: 网络中的数据传输包括发送对特定数据单元的请求的第一节点,接收并分析该请求的第二节点,检测其可以提供所请求的数据单元,并向第一节点发送指示其可能的消息 提供所请求的数据单元,所述第一节点接收和选择所述消息,并且向所述第二节点发送第二请求以请求所述特定数据单元的传送,以及所述第二节点在接收到所述第二请求时传送所述特定数据单元。 用于为网络中的这种数据传送分配优先级的方法包括:向所述请求分配对应于第一优先级的标识符的第一节点,评估标识符的第二节点,以及基于标识符计算第二优先级并且分配所计算的 第二优先转让。