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61. 发明专利

JP2007067684A Wireless lan system with preferential data transmission function 审中-公开
标题翻译：具有优先数据传输功能的无线局域网系统
公开(公告)号：JP2007067684A
公开(公告)日：2007-03-15
申请号：JP2005249774
申请日：2005-08-30
申请人： Fujitsu Ltd , 富士通株式会社
发明人： NAGANO YUJI , NOMURA YUJI
IPC分类号： H04L12/28 , H04W36/00 , H04W72/14 , H04W84/12
CPC分类号： H04W72/1242 , H04W28/26 , H04W36/00 , H04W84/12
摘要： PROBLEM TO BE SOLVED: To provide a technology capable of preferentially (immediately) transmitting data to a terminal (mobile object terminal) when the terminal moves to a wireless zone under control. SOLUTION: Each of communication control apparatuses configures each of the access points in the wireless LAN system. Each communication control apparatus includes: a means for receiving a movement advance notice of the terminal (mobile object terminal) to a wireless zone under control; and a means for transmitting a transmission standby instruction in order to set terminals in data transmission in a standby state and preferentially transmit data to the mobile object terminal moving to the wireless zone under control when receiving the movement advance notice. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供当终端移动到控制无线区域时能够优先（立即）向终端（移动对象终端）发送数据的技术。解决方案：各通信控制装置配置无线LAN系统中的每个接入点。每个通信控制装置包括：用于向被控制的无线区域接收终端（移动对象终端）的移动提前通知的装置; 以及用于发送传输备用指令的装置，以便在待机状态下将终端设置为数据传输，并且在接收到移动提前通知时优先地向控制的移动对象终端发送数据到控制的无线区域。版权所有（C）2007，JPO＆INPIT

62. 发明专利

JP2003032280A Assignment system of link identifier in connection-type communication network 审中-公开
标题翻译：连接型通信网络中链路标识符的分配系统
公开(公告)号：JP2003032280A
公开(公告)日：2003-01-31
申请号：JP2001215667
申请日：2001-07-16
申请人： Fujitsu Ltd , 富士通株式会社
发明人： NOMURA YUJI , KANO SHINYA
IPC分类号： H04L12/70 , H04L12/701 , H04L12/723 , H04L12/56
CPC分类号： H04L45/02 , H04L45/50 , H04L47/16
摘要： PROBLEM TO BE SOLVED: To provide the assignment system of a link identifier that can suppress increase in processing accompanying change in the route of connection, and the generation of costs due to the interruption or the like of communication. SOLUTION: In a network where LSP is identified based on a label, the same label value is assigned to all links constituting connections. Therefore, even if one of nodes being contained in the connection is subjected to a shortcut due to changes in the route of the connection, an adjacent node in the transmission direction of the node can receive a packet having the same label value as a label value which is received from the LSR from an adjacent node in the reception direction of the node.
摘要翻译：要解决的问题：提供可以抑制伴随连接路径变化的处理的增加的链路标识符的分配系统，以及由于通信的中断等导致的成本的产生。解决方案：在基于标签识别LSP的网络中，将相同的标签值分配给构成连接的所有链路。因此，即使连接中包含的节点中的一个由于连接的路由的变化而遭受快捷方式，则节点的发送方向上的相邻节点可以接收具有与标签值相同的标签值的分组其从节点的接收方向上的相邻节点从LSR接收。

63. 发明专利

JP2019095925A 情報処理装置および情報処理プログラム审中-公开
公开(公告)号：JP2019095925A
公开(公告)日：2019-06-20
申请号：JP2017222952
申请日：2017-11-20
申请人： FUJITSU LTD
发明人： NOMURA YUJI
IPC分类号： G06F12/00 , G06F3/06
摘要：【課題】データの更新内容を転送先に確実に反映させる。【解決手段】制御部1bは、データ群3aに対する第1の操作を行うと、データ群3aに対応する操作情報4aを転送制御情報4に登録し、データ群3aが転送対象として抽出されると、操作情報4aを操作情報4a1として一時的に保持するとともに、データ群3aをストレージ装置2に転送し、データ群3aの転送中にデータ群3aに対する第2の操作を行った場合、転送制御情報4に登録された操作情報4aを更新し、データ群3aの転送が完了すると、転送制御情報4に登録された操作情報4aと、保持された操作情報4a1とを比較し、これらが一致しない場合、データ群3aをストレージ装置2に再転送する。【選択図】図1

64. 发明专利

JP2003194974A METHOD AND APPARATUS FOR CORRECTING TIME 审中-公开
公开(公告)号：JP2003194974A
公开(公告)日：2003-07-09
申请号：JP2001400310
申请日：2001-12-28
申请人： FUJITSU LTD
发明人： YAMAZAKI YUKIHIDE , TERUI YUICHI , NOMURA YUJI , HASHIZUME IWAO , ABE MASAHIRO
IPC分类号： G04G7/00 , G04G5/00 , G04R40/00
摘要： PROBLEM TO BE SOLVED: To provide a method and an apparatus for correcting the time which enables the accurate correction of time information. SOLUTION: The time correcting method in an apparatus operative with use of apparatus time information updated in a specified period comprises a step 1 of acquiring reference time information from a host apparatus, and a step 2 of adjusting the update period of the apparatus time information for correcting the deviation of the apparatus time information, using the reference time information. As the result, it is possible to accurately correct the time information. COPYRIGHT: (C)2003,JPO

65. 发明专利

JP2002026910A NETWORK SYSTEM 失效
公开(公告)号：JP2002026910A
公开(公告)日：2002-01-25
申请号：JP2000210269
申请日：2000-07-11
申请人： FUJITSU LTD
发明人： OGAWA ATSUSHI , NOMURA YUJI
IPC分类号： G06F13/00 , H04L12/24 , H04L12/26 , H04L12/28
摘要： PROBLEM TO BE SOLVED: To enhance flexibility and service of a network system by efficiently conducting collective management of the network independently of individual information of the network devices. SOLUTION: A database management means 21 manages a database 21a that includes mapping information M that maps a common control command Cc being a common command to control devices connected to the network collectively and an individual control command Cs being a individual command of the device. A translation means 22 translates the common control command Cc into the individual control command Cs or vice versa on the basis of the database 21a. A module control means 23 executes the individual control command Cs to control modules. A common control command generating means 11 generates the common control command Cc. A setting command means 12 generates a setting command Cm to set the mapping information M.

66. 发明专利

JP2000209267A NETWORK DEVICE CONTROL SYSTEM AND DEVICE 失效
公开(公告)号：JP2000209267A
公开(公告)日：2000-07-28
申请号：JP712999
申请日：1999-01-14
申请人： FUJITSU LTD
发明人： NOMURA YUJI , KUROSE YOSHIHARU , KANO SHINYA
IPC分类号： G06F15/00 , G06F9/46 , G06F13/00 , H04L12/24 , H04L12/70 , H04L12/725 , H04L12/851 , H04L12/911 , H04L12/927 , H04L29/12 , H04L12/56
摘要： PROBLEM TO BE SOLVED: To attain communication between a user's terminal and a communication destination server with priority which is preset by a user or an application. SOLUTION: This control system is provided with an event notice device A, that detects that a user logs in a communication terminal or the user starts a prescribed application, by using the communication terminal and informs a network device controller B about a user identifier or an application identifier and occurrence of an event, and with the network device controller B, that applies priority control of a network equipment (router) N on the basis of the information informed from the event notice device A. The network device controller B acquires the priority of the user or the priority of the application informed from the event notice device A, obtains a router N on a communication path between the communication terminal and a server, generates information required to conduct priority control in accordance with the priority and sets priority control information to the router.

67. 发明专利

JPH10232788A SIGNAL PROCESSOR AND SOFTWARE 失效
公开(公告)号：JPH10232788A
公开(公告)日：1998-09-02
申请号：JP22161797
申请日：1997-08-18
申请人： FUJITSU LTD
发明人： YOSHIZAWA HIDEKI , TSURUTA TORU , KUMAMOTO NORICHIKA , NOMURA YUJI
IPC分类号： G06F13/00 , G06F9/46 , G06F9/50 , G06F12/08 , G06F12/14 , G06F15/80
摘要： PROBLEM TO BE SOLVED: To enable high-speed signal processing without decelerating data processing because of bus competition by providing plural information processing units, which can communicate without interposing any bus, and executing processing through these information processing units. SOLUTION: Respective information processing units 10 are mutually connected and connected to a host memory bus 30. The respective information processing units 10 are directly arranged through a communication link 20 and communicate with the adjacent information processing units 10. By propagating communication contents from a certain information processing unit 10 to the next information processing unit 10, communication is enabled between arbitrary information processing units 10. Three information processing units 10 are shown for example but the number of units is not limited to three but arbitrary. Besides, the respective information processing units 10 are connected through a DRAM controller 19 to a host memory bus 30. Further, a host processor (CPU) 31 is connected to the host memory bus 30.

68. 发明专利

JP2006352262A COMMUNICATION CONTROL METHOD AND COMMUNICATION SYSTEM APPLYING THE SAME 审中-公开
公开(公告)号：JP2006352262A
公开(公告)日：2006-12-28
申请号：JP2005172677
申请日：2005-06-13
申请人： FUJITSU LTD
发明人： NOMURA YUJI , AKE TAKESHI
IPC分类号： H04L12/46
摘要： PROBLEM TO BE SOLVED: To enable communication in a sub-net by ensuring a communication route between hosts or between a host in a loop sub-net and a host outside the loop sub-net even when an L2 loop (broadcast storm) occurs. SOLUTION: A communication control method recovers communication failure caused by a packet loop occurring due to erroneous connection of an L2 level in a relay switch, in a communication system in which transmission and reception of data are performed between a plurality of end hosts connected to the relay switch in the sub-net. This method continuously transmits a long-size MAC packet which is destined to a broadcast MAC address or a multicast MAC address and is longer than a packet having generated the packet loop into the sub-net, thereby stopping the packet loop. COPYRIGHT: (C)2007,JPO&INPIT

69. 发明专利

JP2003143200A DATA TRANSFER DEVICE 审中-公开
公开(公告)号：JP2003143200A
公开(公告)日：2003-05-16
申请号：JP2001332965
申请日：2001-10-30
申请人： FUJITSU LTD
发明人： KUROSE YOSHIHARU , NOMURA YUJI
IPC分类号： H04L12/701 , H04L12/723 , H04L12/803 , H04L12/925 , H04L29/06 , H04L29/08 , H04L12/56
摘要： PROBLEM TO BE SOLVED: To provide a data transfer device for guaranteeing communication quality by allowing a load distributing function and a communication resources securing function to be mutually related. SOLUTION: A transfer destination information reading part reads information of transfer destination terminals 12 and 13 corresponding to a destination terminal 12 based on a communication quality request with the destination terminal 12 which is received from a transmission source terminal 11. A resources securing instructing part instructs the securing of communication resources for communication with the quality to the transfer destination terminals 12 and 13. A resources securing part determines whether the communication resources to the transfer destination terminals 12 and 13 are secured or not based on the instruction of the resources securing instructing part and gives the decision result to the resources securing instructing part. When it is determined that the resources securing part secures the communication resources to the terminals 12 and 13, the resources securing instructing part instructs a destination change part to change the destination terminal 12 into the transfer destination terminal 13 with the secured communication resources therein. Thus, the destination change part 22 changes the destination terminal 12 by following the instruction.

70. 发明专利

JP2002176439A PATH CONTROLLER AND PATH CONTROL METHOD 失效
公开(公告)号：JP2002176439A
公开(公告)日：2002-06-21
申请号：JP2000373731
申请日：2000-12-08
申请人： FUJITSU LTD
发明人： NOMURA YUJI , NAKAATO AKIRA , OGAWA ATSUSHI
IPC分类号： H04B10/27 , H04B10/03 , H04B10/07 , H04J14/02 , H04L12/701 , H04Q3/52 , H04Q11/00 , H04L12/56 , H04B10/02
摘要： PROBLEM TO BE SOLVED: To provide a path controller and a path control method that can bring efficiency to a network operation by effectively utilizing wavelengths. SOLUTION: A state information acquisition means 21 acquires state information of a network 10. An optical edge node identification means 22 identifies an exit optical edge node 13-2 placed at an output of an optical network 13 and an entrance optical edge node 13-1 placed at an input of the optical network 13 in order to set up an optical path with respect to a destination address. A path setting means 23 explicitly sets a path to the entrance optical edge node 13-1 to the network 11 connected to the input of the optical network 13.

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