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    • 63. 发明公开
    • Method for building up two parallel distribution trees of a peer-to-peer network
    • 对于Verteilbäumen非分层网络中的两个平行的设置方法
    • EP2237529A1
    • 2010-10-06
    • EP09290235.2
    • 2009-03-30
    • Alcatel Lucent
    • Strauss, ThomasSchwan, NicoTomsu, Marco
    • H04L29/08H04L12/56
    • H04L67/104H04L45/16H04L45/28H04L45/48H04L67/1046H04L67/1053H04L67/1093H04N21/4788H04N21/64753
    • The application relates to a method for building up two parallel distribution trees (R1, R2) for distributing content (e.g. for streaming video and/or audio content) from one or more source nodes to peers of a peer-to-peer-network. The first tree (R1) is associated to a first part of the content (e.g. a first stripe of a stream) and the second tree (R2) is associated to a second part of the content (e.g. a second stripe of a stream). Each peer of a plurality of peers is assigned in a respective tree of the two trees (R1, R2) the role of an interior node and is assigned in the respective other tree of the two trees (R1, R2) the role of a leaf node. According to a first alternative of the inventive method, peers going to join a particular tree (R1, R2) of the two trees are alternately assigned in the particular tree (R1, R2) the role of an interior node and the role of a leaf node. Preferably, an analogous concept applies for peers joining the second tree, with the difference that the roles are reversed.
    • 本申请涉及一种用于分发内容建立两个平行分布树(R1,R2)(例如用于流式传输视频和/或音频内容)从一个或多个源节点的对等网络的对等体。 第一树(R1)被关联到内容(流的例如第一个条纹)和关联于该内容(流的例如第二条状)的第二部分的第二树(R2)的第一部分。 对等体的多个各对等体在两个树(R1,R2)的内部节点的角色的respectivement树分配,并在两棵树的respectivement其他树(R1,R2)上的叶的角色分配 节点。 。根据本发明的方法的第一替代,同行打算加入一个特定的树(R1,R2)的两个树中的特定树(R1,R2)的内部节点的角色和叶的作用交替地分配 节点。 优选地,在类似的概念也适用于同行加入第二棵树,差异做了角色互换。
    • 68. 发明公开
    • 마스터와 인버터간의 통신 방법
    • 主机和逆变器之间的通信方法
    • KR1020020079165A
    • 2002-10-19
    • KR1020010019885
    • 2001-04-13
    • 엘에스산전 주식회사
    • 전종욱
    • G05B19/02
    • H04L67/1053G05B19/048G06F13/00
    • PURPOSE: A communication method between a master and an inverter is provided, which can settle a lack of flexibility or can settle an inconvenience of setting parameters separately according to each inverter. CONSTITUTION: According to the communication method, a flag indicating a read reservation or a write reservation is displayed in a write request frame in a master, and a number of data addresses are recorded. The above write request frame is transmitted to an inverter. Then, the inverter receiving the write request frame judges the flag indicating the read reservation or the write reservation of the write request frame. Then, the inverter transmits a read reservation response or a write reservation response to the master according to the judgement result, and it is prepared to transmit or record data of the data addresses.
    • 目的:提供主机与变频器之间的通信方法,可以降低灵活性,或者根据每个变频器分别设置参数的不便。 构成:根据通信方法,在主机中的写入请求帧中显示指示读取预约或写入预约的标志,并且记录多个数据地址。 上述写入请求帧被发送到逆变器。 然后,接收写入请求帧的逆变器判断指示读取预约的标志或写入请求帧的写入预约。 然后,逆变器根据判断结果向主机发送读取预约响应或写入预约响应,准备发送或记录数据地址的数据。