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公开(公告)号:US20100322072A1
公开(公告)日:2010-12-23
申请号:US12819862
申请日:2010-06-21
申请人: Kenji FUJIHIRA , Takumi Oishi , Shinya Fujioka
发明人: Kenji FUJIHIRA , Takumi Oishi , Shinya Fujioka
IPC分类号: H04L12/56
CPC分类号: H04L47/10 , H04L45/50 , H04L47/12 , H04L47/2458
摘要: A packet transport system to which the present invention is applied includes an edge node accommodating an access network at an edge, and a core node of carrying out a processing of assorting a frame gathered from a plurality of the edge nodes, the edge node provides a label to the frame flowing in from the access network, and the packet transport system transmits the frame in reference to the label. The edge node includes a priority information providing portion of changing a piece of priority information provided to the frame flowing in from the access network in accordance with a congested state of the core node, and a priority previously set to a path specified by the label.
摘要翻译: 应用本发明的分组传输系统包括:边缘节点,其容纳边缘的接入网;以及核心节点,执行分类从多个边缘节点收集的帧的处理,所述边缘节点提供 标记到从接入网络流入的帧,并且分组传输系统参照标签发送帧。 边缘节点包括根据核心节点的拥塞状态改变提供给从接入网络流入的帧的优先级信息的优先级信息提供部分,以及预先设置为由标签指定的路径的优先级。
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公开(公告)号:US20120294307A1
公开(公告)日:2012-11-22
申请号:US13462011
申请日:2012-05-02
申请人: Kenji FUJIHIRA , Yoshihiro ASHI , Masayuki TAKASE
发明人: Kenji FUJIHIRA , Yoshihiro ASHI , Masayuki TAKASE
IPC分类号: H04L12/56
CPC分类号: H04L45/54 , H04L45/50 , H04L45/7453
摘要: An identifier management apparatus capable of setting identifier conversion information of a new user without affecting identifier conversion processings of other users, and an identifier management method. The identifier management apparatus converts an identifier given to communication data. Its memory stores multiple hash functions, output values of the hash functions corresponding to the respective plurality of hash functions, multiple entry tables that manage the identifier conversion information indicating a correspondence between the input identifier being an input value of the hash function and an output identifier obtained by converting the input identifier, and a management table for managing a setting status of the identifier conversion information in each entry table. When registering the new identifier conversion information in any entry table, its processor selects an entry table that should register new identifier conversion information depending on setting statuses of the identifier conversion information in the entry tables.
摘要翻译: 一种能够在不影响其他用户的标识符转换处理的情况下设定新用户的标识符转换信息的标识符管理装置,以及标识符管理方法。 标识符管理装置转换给予通信数据的标识符。 其存储器存储多个散列函数,对应于相应的多个散列函数的散列函数的输出值,管理标识符转换信息的多个入口表,其指示作为散列函数的输入值的输入标识符与输出标识符之间的对应关系 通过转换输入标识符获得的管理表,以及用于管理每个入口表中的标识符转换信息的设置状态的管理表。 当在任何入口表中注册新的标识符转换信息时,其处理器根据入口表中的标识符转换信息的设置状态来选择应注册新的标识符转换信息的条目表。
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公开(公告)号:US20120163384A1
公开(公告)日:2012-06-28
申请号:US13334668
申请日:2011-12-22
申请人: Masayuki TAKASE , Kenji FUJIHIRA , Takeshi SHIBATA
发明人: Masayuki TAKASE , Kenji FUJIHIRA , Takeshi SHIBATA
IPC分类号: H04L12/56
CPC分类号: H04L45/507 , H04L45/36 , H04L45/66
摘要: A packet transport node that composes a transport network, the transport network transports networks that is composed with a communication protocol, the network transports networks is established logical paths used a routing protocol. The packet transport node forwards a user data packet and a routing protocol packet to an appropriate destination. The packet transport node learns correspondence between a logical path of a transport network and a MAC address based on a MAC header of a received packet and learns correspondence between a logical path of a transport network and a logical path used in other network by snooping a routing protocol packet.
摘要翻译: 组成传输网络的分组传输节点,传输网络传输由通信协议组成的网络,网络传输网络是建立使用路由协议的逻辑路径。 分组传输节点将用户数据分组和路由协议分组转发到适当的目的地。 分组传输节点基于接收到的分组的MAC报头学习传输网络的逻辑路径和MAC地址之间的对应关系,并通过窥探路由学习传输网络的逻辑路径与其他网络中使用的逻辑路径之间的对应关系 协议包
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公开(公告)号:US20100115565A1
公开(公告)日:2010-05-06
申请号:US12605574
申请日:2009-10-26
申请人: Kenji FUJIHIRA , Daisuke MATSUBARA , Yukiko TAKEDA
发明人: Kenji FUJIHIRA , Daisuke MATSUBARA , Yukiko TAKEDA
IPC分类号: H04N7/173
CPC分类号: H04N7/17318 , H04N21/222 , H04N21/23424 , H04N21/254 , H04N21/25841 , H04N21/26258 , H04N21/2665 , H04N21/2668 , H04N21/47202 , H04N21/6543 , H04N21/6581 , H04N21/812 , H04N21/8352 , H04N21/8456
摘要: In a content delivery system comprising a content information server, a content delivery server, and a terminal information server all located within a communications carrier network, the content information server obtains location information of a content requesting terminal from the location information server and generates a play list per terminal for inserting local CM content into main stream content depending on the terminal location. The content delivery server delivers the main stream content and the local CM content to the requesting terminal according to content identifiers specified in time sequential based on the play list per terminal by the content information server.
摘要翻译: 在包括内容信息服务器,内容传送服务器和全部位于通信运营商网络内的终端信息服务器的内容传送系统中,内容信息服务器从位置信息服务器获取内容请求终端的位置信息,并生成播放 根据终端位置将本地CM内容插入主流内容的每个终端列表。 内容递送服务器根据由内容信息服务器基于每个终端的播放列表在时间顺序中指定的内容标识符将主流内容和本地CM内容传送到请求终端。
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