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1. 发明授权

US07362728B2 Handover control apparatus, relay router, gateway apparatus, access router base station, mobile communication system, and handover control method 有权
标题翻译：切换控制装置，中继路由器，网关装置，接入路由器基站，移动通信系统和切换控制方法
公开(公告)号：US07362728B2
公开(公告)日：2008-04-22
申请号：US10379804
申请日：2003-03-06
申请人： Shinichi Isobe , Ken Igarashi , Atsushi Iwasaki , Kenji Nishimura , Takashi Koshimizu
发明人： Shinichi Isobe , Ken Igarashi , Atsushi Iwasaki , Kenji Nishimura , Takashi Koshimizu
IPC分类号： H04Q7/00
CPC分类号： H04W36/02 , H04L45/122 , H04W40/36
摘要： A mobile communication system 100 according to the present invention comprises handover control apparatus 1 and radio terminal unit 10. The handover control apparatus 1 controls handover of a radio terminal unit 10 between access routers 31-34 provided in respective base stations 21-24 for radio communication with the radio terminal unit 10. The handover control apparatus 1 counts the number of relay routers for every candidate access router 32-34 for a destination of the radio terminal unit 10, from a gateway device 52 and determines a COR on the basis of the number of relay routers for every access router 32, 33, 34 thus counted.
摘要翻译：根据本发明的移动通信系统100包括切换控制设备1和无线终端单元10。切换控制装置1控制无线终端单元10在设置在各基站21-24中的接入路由器31〜34之间进行无线终端单元10的无线通信的切换。切换控制装置1从网关装置52对每个候选接入路由器32-34的无线终端单元10的目的地的中继路由器的数量进行计数，并且基于每个接入的中继路由器的数量来确定COR 路由器32,33,34由此计数。

2. 发明授权

US08270367B2 Handover control apparatus, relay router, gateway apparatus, access router, base station, mobile communication system, and handover control method 有权
标题翻译：切换控制装置，中继路由器，网关装置，接入路由器，基站，移动通信系统和切换控制方法
公开(公告)号：US08270367B2
公开(公告)日：2012-09-18
申请号：US11963133
申请日：2007-12-21
申请人： Shinichi Isobe , Ken Igarashi , Atsushi Iwasaki , Kenji Nishimura , Takashi Koshimizu
发明人： Shinichi Isobe , Ken Igarashi , Atsushi Iwasaki , Kenji Nishimura , Takashi Koshimizu
IPC分类号： H04W4/00 , H04B7/212
CPC分类号： H04W36/02 , H04L45/122 , H04W40/36
摘要： A mobile communication system 100 according to the present invention comprises handover control apparatus 1 and radio terminal unit 10. The handover control apparatus 1 controls handover of a radio terminal unit 10 between access routers 31-34 provided in respective base stations 21-24 for radio communication with the radio terminal unit 10. The handover control apparatus 1 counts the number of relay routers for every candidate access router 32-34 for a destination of the radio terminal unit 10, from a gateway device 52 and determines a COR on the basis of the number of relay routers for every access router 32, 33, 34 thus counted.
摘要翻译：根据本发明的移动通信系统100包括切换控制设备1和无线终端单元10.切换控制设备1控制无线电终端单元10在提供在各个基站21-24中的接入路由器31-34之间的切换用于无线电与无线电终端单元10的通信。切换控制装置1从网关设备52对来自无线电终端单元10的目的地的每个候选接入路由器32-34的中继路由器的数量进行计数，并且基于因此对每个接入路由器32,33,34的中继路由器的数量进行计数。

3. 发明授权

US07693159B2 Method, terminal and router for detection of trigger to rerouting 失效
标题翻译：方法，终端和路由器，用于检测触发器重新路由
公开(公告)号：US07693159B2
公开(公告)日：2010-04-06
申请号：US10341387
申请日：2003-01-14
申请人： Kenji Nishimura , Ken Igarashi , Shin-ichi Isobe , Atsushi Iwasaki , Takashi Koshimizu
发明人： Kenji Nishimura , Ken Igarashi , Shin-ichi Isobe , Atsushi Iwasaki , Takashi Koshimizu
IPC分类号： H04L12/28
CPC分类号： H04W40/36 , H04L45/122 , H04L45/20 , H04W36/12 , H04W84/04
摘要： Rerouting of packet exchanges by a mobile terminal is controlled so as to be optimized on a real time basis to prevent network resources from being wasted by redundant routing. In an initial state a route of data from a mobile communication terminal M to a CN 8, which is a communication partner, is a route R5. Then, an access router (AR) 72 acquires the number of hops of data received from the CN 8 by the mobile communication terminal M. As the mobile communication terminal M now performs a handover to under the command of the AR 73, the route will change to a route R9. Then the AR 73 detects that the route becomes redundant by the fact that the number of hops acquired after the shift is greater than the pre-shift number of hops received from the AR 72, and invokes control to reroute to a route R7, which provides the optimal routing.
摘要翻译：控制移动终端进行分组交换的重新路由，以便实时优化，以防止网络资源被冗余路由浪费。在初始状态下，来自移动通信终端M的数据路由到作为通信伙伴的CN 8是路由R5。然后，接入路由器（AR）72获取由移动通信终端M从CN 8接收的数据的跳数。由于移动通信终端M现在根据AR 73的命令执行切换，所以路由将改为路线R9。然后，AR 73通过移位后获取的跳数大于从AR72接收到的跳数的移动前数量来检测路由变得冗余，并且调用控制以重新路由到路由R7，路由R7 最优路由。

4. 发明申请

US20080107081A1 HANDOVER CONTROL APPARATUS, RELAY ROUTER, GATEWAY APPARATUS, ACCESS ROUTER, BASE STATION, MOBILE COMMUNICATION SYSTEM, AND HANDOVER CONTROL METHOD 有权
标题翻译：切换控制装置，继电器路由器，网关设备，访问路由器，基站，移动通信系统和切换控制方法
公开(公告)号：US20080107081A1
公开(公告)日：2008-05-08
申请号：US11963133
申请日：2007-12-21
申请人： Shinichi ISOBE , Ken Igarashi , Atsushi Iwasaki , Kenji Nishimura , Takasi Koshimizu
发明人： Shinichi ISOBE , Ken Igarashi , Atsushi Iwasaki , Kenji Nishimura , Takasi Koshimizu
IPC分类号： H04Q7/00
CPC分类号： H04W36/02 , H04L45/122 , H04W40/36
摘要： A mobile communication system 100 according to the present invention comprises handover control apparatus 1 and radio terminal unit 10. The handover control apparatus 1 controls handover of a radio terminal unit 10 between access routers 31-34 provided in respective base stations 21-24 for radio communication with the radio terminal unit 10. The handover control apparatus 1 counts the number of relay routers for every candidate access router 32-34 for a destination of the radio terminal unit 10, from a gateway device 52 and determines a COR on the basis of the number of relay routers for every access router 32, 33, 34 thus counted.
摘要翻译：根据本发明的移动通信系统100包括切换控制装置1和无线终端单元10。切换控制装置1控制无线终端单元10在设置在各基站21-24中的接入路由器31〜34之间进行无线终端单元10的无线通信的切换。切换控制装置1从网关装置52对每个候选接入路由器32-34的无线终端单元10的目的地的中继路由器的数量进行计数，并且基于每个接入的中继路由器的数量来确定COR 路由器32,33,34由此计数。

5. 发明授权

US07519367B2 Handover control apparatus, radio terminal device, edge router, router, mobile communication system, and handover control method 有权
标题翻译：切换控制装置，无线终端装置，边缘路由器，路由器，移动通信系统以及切换控制方法
公开(公告)号：US07519367B2
公开(公告)日：2009-04-14
申请号：US10416339
申请日：2002-09-12
申请人： Ken Igarashi , Atsushi Iwasaki , Shinichi Isobe
发明人： Ken Igarashi , Atsushi Iwasaki , Shinichi Isobe
IPC分类号： H04Q7/20 , H04B7/212
CPC分类号： H04W36/12 , H04W36/10 , H04W40/36 , H04W80/00
摘要： In a configuration provided with routers 118-126and gateway device 130 connected above edge routers 102-116 provided in respective base stations in a hierarchical structure and configured to perform relaying of data to the base stations, a router 126 is specified as a relay router, which is a COR closer to a radio terminal unit out of CORs where all paths from an edge router 104 before movement of the radio terminal unit 100 and from each of all edge routers 102, 106 as destination candidates to CN 132 of a communication correspondent intersect. This makes it feasible to readily decrease the handover transaction time.
摘要翻译：路由器118-126和网关设备130配置在分层结构中连接在各基站上提供的边缘路由器102-116上，并被配置为执行数据到基站的中继，路由器126被指定为中继路由器，其是COR越接近COR的无线电终端单元，其中在无线电终端单元100移动之前的边缘路由器104的所有路径和作为目的地候选的所有边缘路由器102,106中的每一个到通信对方的CN 132相交。这使得可以容易地减少切换交易时间。

6. 发明授权

US07424295B2 Handover control apparatus, base station, edge router, relay router, radio terminal unit, mobile communication system, and handover control method 有权
标题翻译：切换控制装置，基站，边缘路由器，中继路由器，无线终端单元，移动通信系统和切换控制方法
公开(公告)号：US07424295B2
公开(公告)日：2008-09-09
申请号：US11692126
申请日：2007-03-27
申请人： Shinichi Isobe , Ken Igarashi , Atsushi Iwasaki
发明人： Shinichi Isobe , Ken Igarashi , Atsushi Iwasaki
IPC分类号： H04Q7/20
CPC分类号： H04W36/12 , H04L45/00 , H04W36/18
摘要： When a radio terminal unit 30 undergoes a handover between base stations 34, 36, a previous edge router 40 having been connected to the radio terminal unit 30, out of edge routers 40, 42 provided in respective base stations 34, 36, provides an instruction to instruct a relay router 48, under which the edge router 40 and every edge router 42 in the base station 36 as a candidate for a destination of the movement are connected, to buffer data from a correspondent node, and instructs the relay router to forward the data buffered in the relay router 48 according to the instruction, to the radio terminal unit 30 after the movement, after completion of the handover, whereby the buffered data is forwarded to the radio terminal unit 30. This implements forwarding packet data through the optimal path to the radio terminal unit after the movement in the handover control and achieves effective utilization of network resources and reduction of handover transactions.
摘要翻译：当无线电终端单元30经历基站34,36之间的切换时，已经连接到无线终端单元30的先前边缘路由器40在设置在相应基站34,36中的边缘路由器40,42之外提供指令指示中继路由器48，将基站36内的边缘路由器40和作为移动目的地的候选者的边缘路由器42连接起来，从对应节点缓冲数据，并指示中继路由器转发根据该指令在中继路由器48中缓存的数据在移动完成之后发送到无线电终端单元30，从而缓存的数据被转发到无线电终端单元30。这实现了在切换控制中移动之后通过到无线电终端单元的最佳路径转发分组数据，并且实现了网络资源的有效利用和减少切换事务。

7. 发明申请

US20070189221A1 HANDOVER CONTROL APPARATUS, BASE STATION, EDGE ROUTER, RELAY ROUTER, RADIO TERMINAL UNIT, MOBILE COMMUNICATION SYSTEM, AND HANDOVER CONTROL METHOD 有权
标题翻译：切换控制装置，基站，边缘路由器，继电器路由器，无线终端单元，移动通信系统和切换控制方法
公开(公告)号：US20070189221A1
公开(公告)日：2007-08-16
申请号：US11692126
申请日：2007-03-27
申请人： Shinichi ISOBE , Ken Igarashi , Atsushi Iwasaki
发明人： Shinichi ISOBE , Ken Igarashi , Atsushi Iwasaki
IPC分类号： H04Q7/00
CPC分类号： H04W36/12 , H04L45/00 , H04W36/18
摘要： When a radio terminal unit 30 undergoes a handover between base stations 34, 36, a previous edge router 40 having been connected to the radio terminal unit 30, out of edge routers 40, 42 provided in respective base stations 34, 36, provides an instruction to instruct a relay router 48, under which the edge router 40 and every edge router 42 in the base station 36 as a candidate for a destination of the movement are connected, to buffer data from a correspondent node, and instructs the relay router to forward the data buffered in the relay router 48 according to the instruction, to the radio terminal unit 30 after the movement, after completion of the handover, whereby the buffered data is forwarded to the radio terminal unit 30. This implements forwarding packet data through the optimal path to the radio terminal unit after the movement in the handover control and achieves effective utilization of network resources and reduction of handover transactions.
摘要翻译：当无线电终端单元30经历基站34,36之间的切换时，已经连接到无线终端单元30的先前边缘路由器40在设置在相应基站34,36中的边缘路由器40,42之外提供指令指示中继路由器48，将基站36内的边缘路由器40和作为移动目的地的候选者的边缘路由器42连接起来，从对应节点缓冲数据，并指示中继路由器转发根据该指令在中继路由器48中缓存的数据在移动之后到移动终端单元30，在完成切换之后，缓冲的数据被转发到无线终端单元30.这实现了通过最优的转发分组数据在切换控制中移动之后到达无线电终端单元的路径，并实现网络资源的有效利用和减少切换事务。

8. 发明申请

US20150051939A1 PRODUCTION PROJECT PROPOSAL DETERMINATION METHOD, PRODUCTION PROJECT PROPOSAL DEVICE AND PROGRAM 审中-公开
标题翻译：生产项目建议决定方法，生产项目建议书和计划
公开(公告)号：US20150051939A1
公开(公告)日：2015-02-19
申请号：US14386307
申请日：2012-03-23
申请人： Takaaki Komura , Ken Igarashi , Katsuaki Nakamizo , Daisuke Shida
发明人： Takaaki Komura , Ken Igarashi , Katsuaki Nakamizo , Daisuke Shida
IPC分类号： G06Q10/06
CPC分类号： G06Q10/06314 , G05B19/41865 , G05B2219/32256 , Y02P90/20
摘要： A production plan planning method having: receiving, by a computer, an order including production time information on a product in a received order condition as received order information; searching, by the computer, the production schedule information storage part for production schedule information on the product stored in the received order information; allocating, by the computer, production schedule information on each process for the at least one first component to the retrieved production schedule information; and controlling, by the computer, the allocated production schedule information on the each process to take over the production time information, the third step comprising allocating production schedule information satisfying the production time information included in the received order condition of the received order information to the each process, the fourth step comprising controlling the respective allocated processes to sequentially take over production time information on a first process of the product.
摘要翻译：一种生产计划规划方法，其特征在于，具有：以计算机接收包含作为接收到的订单信息的产品的生产时间信息的订单，由计算机搜索生产时间表信息存储部分，用于生产时间表信息存储在接收到的订单信息中的产品; 由所述计算机将关于所述至少一个第一组件的每个处理的生产计划信息分配给所述检索的生产计划信息; 以及由所述计算机控制所述分配的生产计划信息，用于接管所述生产时间信息的每个处理，所述第三步骤包括将接收到的订单信息的所接收的订单条件中包含的满足生产时间信息的生产计划信息分配给每个处理，第四步骤包括控制各自分配的处理以顺序地接管关于产品的第一处理的生产时间信息。

9. 发明申请

US20110276359A1 INFORMATION PROCESSING APPARATUS, COST FORECAST CALCULATION METHOD, AND COST FORECAST CALCULATION PROGRAM 审中-公开
标题翻译：信息处理设备，成本预测计算方法和成本预测计算程序
公开(公告)号：US20110276359A1
公开(公告)日：2011-11-10
申请号：US13034945
申请日：2011-02-25
申请人： Kentaro Taguchi , Ken Igarashi , Sanae Ikeda
发明人： Kentaro Taguchi , Ken Igarashi , Sanae Ikeda
IPC分类号： G06Q10/00
CPC分类号： G06Q10/04 , G06Q10/06312
摘要： An information processing apparatus, a cost forecast calculation method, and a cost forecast calculation program are provided that enable the calculation of cost forecast without cost performance data such as initial inventory and warehousing schedule. The information processing apparatus includes: a reception unit for obtaining production plan data indicating the production plan of a product including date data; a plan change unit that changes the initial inventory data to the production plan data based on the product identification data and the plan identification data; and a cost calculation unit that calculate the cost.
摘要翻译：提供信息处理装置，成本预测计算方法和成本预测计算程序，其能够计算成本预测，而不需要诸如初始库存和仓储时间表的成本性能数据。信息处理装置包括：接收单元，用于获取指示包括日期数据的产品的生产计划的生产计划数据; 计划更改单元，其基于产品标识数据和计划识别数据将初始清单数据改变为生产计划数据; 以及计算成本的成本计算单元。

10. 发明授权

US07808910B2 Communication terminal, congestion control method, and congestion control program 有权
标题翻译：通信终端，拥塞控制方法和拥塞控制程序
公开(公告)号：US07808910B2
公开(公告)日：2010-10-05
申请号：US12017702
申请日：2008-01-22
申请人： Ken Igarashi , Kenichi Yamazaki
发明人： Ken Igarashi , Kenichi Yamazaki
IPC分类号： H04J1/16
CPC分类号： H04L1/187 , H04L69/16 , H04L69/163
摘要： The congestion in a network can be avoided by effectively utilizing a prepared network band even in a network where reception intervals of acknowledgments are not correct. According to the information about Ack or Sack (selective acknowledgment) received in a time of the minimum value of an RTT (rtt_min), the number of bytes of received segments (rcv_bytes) for which a receiving side acknowledges the reception is counted, and a received byte number setting unit 16 sets a congestion window (CWND) or a slow start threshold (SSTHRESH) when a packet loss occurs according to the number of bytes of received segments (rcv_bytes) counted by a received byte number counting unit 14 when a packet loss is detected by a loss detection unit 15.
摘要翻译：即使在确认的接收间隔不正确的网络中也可以有效利用准备的网络频带来避免网络中的拥塞。根据在RTT（rtt_min）的最小值的时间内接收到的关于Ack或Sack（选择性确认）的信息，接收侧确认接收的接收段（rcv_bytes）的字节数被计数，并且接收字节数设定部16根据接收到的字节数计数部14的数据的字节数（rcv_bytes），当发生分组丢失时，设定拥塞窗口（CWND）或慢启动阈值（SSTHRESH）由损失检测单元15检测到损失。

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