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1. 发明申请

US20090245104A1 APPARATUS AND METHOD FOR CONTROLLING BUFFERING OF AN ARRIVAL PACKET 有权
标题翻译：用于控制抵达包的缓冲的装置和方法
公开(公告)号：US20090245104A1
公开(公告)日：2009-10-01
申请号：US12404502
申请日：2009-03-16
申请人： Kazuto NISHIMURA , Hiroshi TOMONAGA , Akihiro HATA , Masamichi KASA
发明人： Kazuto NISHIMURA , Hiroshi TOMONAGA , Akihiro HATA , Masamichi KASA
IPC分类号： H04L12/56
CPC分类号： H04L47/283 , H04L47/10 , H04L47/32 , H04L49/505
摘要： An apparatus for controlling buffering of an arrival packet. The apparatus includes a packet buffer for temporarily storing each of one or more packets to be transmitted in association with an arrival time thereof, and a packet discard section for determining an arrival packet to be discarded or to be stored in the packet buffer, based on a discard condition defined by using a packet residence time that is calculated on the basis of one or more residence times of one or more packets staying in the packet buffer, wherein the arrival packet is defined as a packet that has newly arrived at the apparatus.
摘要翻译：一种用于控制到达分组的缓冲的装置。该装置包括：分组缓冲器，用于临时存储与其到达时间相关联的要发送的一个或多个分组中的每一个;以及分组丢弃部分，用于基于丢弃或要存储在分组缓冲器中的到达分组，基于通过使用基于停留在分组缓冲器中的一个或多个分组的一个或多个停留时间计算的分组停留时间定义的丢弃条件，其中到达分组被定义为新到达该设备的分组。

2. 发明授权

US07177326B2 Communication system 有权
标题翻译：通讯系统
公开(公告)号：US07177326B2
公开(公告)日：2007-02-13
申请号：US10062488
申请日：2002-02-01
申请人： Masamichi Kasa , Setsuo Abiru , Toshinori Koyanagi , Toshiyuki Sakai , Kazuhiro Uchida
发明人： Masamichi Kasa , Setsuo Abiru , Toshinori Koyanagi , Toshiyuki Sakai , Kazuhiro Uchida
IPC分类号： H04J3/24
CPC分类号： H04L12/2801 , H04L12/2856 , H04L12/2883 , H04L12/2885 , H04L12/2898 , H04L12/40169 , H04L12/403 , H04L12/5601 , H04L2012/561 , H04L2012/5625 , H04L2012/5631
摘要： In a communication system comprising a network unit and a plurality of subscriber units connected to the network unit, the network unit generates a message in which validity of transmission grant information is set for the subscriber units, and suspends a transmission of polling information to allocate a transmission grant to the subscriber units by using the transmission grant information for a fixed time in consideration of a processing time of the subscriber units from a time when the message has been completely transmitted. Also, when a disconnection state of an inputted cell from the subscriber units is detected, the network unit may suspend an input disconnection detecting operation for a fixed time from a time when the message and the polling information have been completely transmitted. Furthermore, a switchover of an input disconnection detection/transmission grant information may be suspended by mutually exchanging messages.
摘要翻译：在包括连接到网络单元的网络单元和多个订户单元的通信系统中，网络单元生成其中为用户单元设置传输许可信息的有效性的消息，并且暂停传送轮询信息以分配考虑到消息已经完全发送的时间的用户单元的处理时间，通过使用固定时间的传输许可信息向用户单元发送许可。此外，当检测到来自用户单元的输入的小区的断开状态时，网络单元可以在从消息和轮询信息已经被完全发送的时间起暂停一段固定时间的输入断开检测操作。此外，可以通过相互交换消息来暂停输入断开检测/发送许可信息的切换。

3. 发明申请

US20050195819A1 Communication device 失效
标题翻译：通讯设备
公开(公告)号：US20050195819A1
公开(公告)日：2005-09-08
申请号：US10960881
申请日：2004-10-07
申请人： Michihiko Goto , Masamichi Kasa , Masahiko Iwakiri , Kazuhiro Uchida , Manabu Tomiyasu
发明人： Michihiko Goto , Masamichi Kasa , Masahiko Iwakiri , Kazuhiro Uchida , Manabu Tomiyasu
IPC分类号： H04L12/44 , H04J1/00
CPC分类号： H04L49/3009 , H04L49/351
摘要： A communication device capable of restraining the packet transmission efficiency from lowering. An address storing unit extracts, from uplink packets, the addresses of terminals connected to sub-units and registers the addresses in an address management table. An address extracting unit extracts the address of a destination terminal included in a downlink packet output from a layer 2 switch, and an address determining unit determines whether or not the address of the destination terminal is registered in the address management table. In accordance with the result of the determination, a packet output unit outputs the downlink packet to a corresponding coupler.
摘要翻译：能够抑制分组传输效率降低的通信装置。地址存储单元从上行链路分组中提取连接到子单元的终端的地址，并将地址登记在地址管理表中。地址提取单元提取从层2交换机输出的下行链路分组中包括的目的地终端的地址，地址决定单元判定目的地终端的地址是否登记在地址管理表中。根据确定的结果，分组输出单元将下行链路分组输出到相应的耦合器。

4. 发明授权

US08432925B2 Apparatus and method for controlling buffering of an arrival packet 有权
标题翻译：用于控制到达分组的缓冲的装置和方法
公开(公告)号：US08432925B2
公开(公告)日：2013-04-30
申请号：US12404502
申请日：2009-03-16
申请人： Kazuto Nishimura , Hiroshi Tomonaga , Akihiro Hata , Masamichi Kasa
发明人： Kazuto Nishimura , Hiroshi Tomonaga , Akihiro Hata , Masamichi Kasa
IPC分类号： H04L12/56
CPC分类号： H04L47/283 , H04L47/10 , H04L47/32 , H04L49/505
摘要： An apparatus for controlling buffering of an arrival packet. The apparatus includes a packet buffer for temporarily storing each of one or more packets to be transmitted in association with an arrival time thereof, and a packet discard section for determining an arrival packet to be discarded or to be stored in the packet buffer, based on a discard condition defined by using a packet residence time that is calculated on the basis of one or more residence times of one or more packets staying in the packet buffer, wherein the arrival packet is defined as a packet that has newly arrived at the apparatus.
摘要翻译：一种用于控制到达分组的缓冲的装置。该装置包括：分组缓冲器，用于临时存储与其到达时间相关联的要发送的一个或多个分组中的每一个;以及分组丢弃部分，用于基于丢弃或要存储在分组缓冲器中的到达分组，基于通过使用基于停留在分组缓冲器中的一个或多个分组的一个或多个停留时间计算的分组停留时间定义的丢弃条件，其中到达分组被定义为新到达该设备的分组。

5. 发明授权

US08305937B2 Repeater and repeating method 有权
标题翻译：中继器和重复方法
公开(公告)号：US08305937B2
公开(公告)日：2012-11-06
申请号：US12694341
申请日：2010-01-27
申请人： Masamichi Kasa , Shinichi Shiwachi
发明人： Masamichi Kasa , Shinichi Shiwachi
IPC分类号： H04L12/28
CPC分类号： H04W16/26 , H04B7/155 , H04L12/40006
摘要： A repeater stores retrieval situation of an address retrieved as an address identical with the transmission destination address of the reception frame in association with each address registered in the learning table, refers to, when the transmission source address of the received frame is registered in the learning table, the retrieval situation of the address stored in association with a port identical with the port that receives the frame from among retrieval situations, specifies an address to be overwritten by the transmission source address of the reception frame, overwrites and registers the transmission source address of the reception frame on the specified address, and updates, when the address identical with the transmission destination address of the received frame is retrieved from the learning table, the retrieval situation stored in association with the retrieved address.
摘要翻译：中继器将检索到的地址的检索情况与登记在学习表中的每个地址相关联地存储与接收帧的发送目的地地址相同的地址的检索情况，当接收到的帧的发送源地址被登记在学习中时表中，与从检索情况中接收到帧的端口相同的端口存储的地址的检索情况指定了由接收帧的发送源地址覆盖的地址，将发送源地址重写并登记并且当从学习表中检索与接收到的帧的发送目的地地址相同的地址时，更新与检索到的地址相关联地存储的检索情况。

6. 发明申请

US20100158011A1 REPEATER AND REPEATING METHOD 有权
标题翻译：重复和重复方法
公开(公告)号：US20100158011A1
公开(公告)日：2010-06-24
申请号：US12694341
申请日：2010-01-27
申请人： Masamichi Kasa , Shinichi Shiwachi
发明人： Masamichi Kasa , Shinichi Shiwachi
IPC分类号： H04L12/56
CPC分类号： H04W16/26 , H04B7/155 , H04L12/40006
摘要： A repeater stores retrieval situation of an address retrieved as an address identical with the transmission destination address of the reception frame in association with each address registered in the learning table, refers to, when the transmission source address of the received frame is registered in the learning table, the retrieval situation of the address stored in association with a port identical with the port that receives the frame from among retrieval situations, specifies an address to be overwritten by the transmission source address of the reception frame, overwrites and registers the transmission source address of the reception frame on the specified address, and updates, when the address identical with the transmission destination address of the received frame is retrieved from the learning table, the retrieval situation stored in association with the retrieved address.
摘要翻译：中继器将检索到的地址的检索情况与登记在学习表中的每个地址相关联地存储与接收帧的发送目的地地址相同的地址的检索情况，当接收到的帧的发送源地址被登记在学习中时表中，与从检索情况中接收到帧的端口相同的端口存储的地址的检索情况指定了由接收帧的发送源地址覆盖的地址，将发送源地址重写并登记并且当从学习表中检索与接收到的帧的发送目的地地址相同的地址时，更新与检索到的地址相关联地存储的检索情况。

7. 发明申请

US20090213734A1 PACKET TRANSMISSION DEVICE 审中-公开
标题翻译：分组传输设备
公开(公告)号：US20090213734A1
公开(公告)日：2009-08-27
申请号：US12354148
申请日：2009-01-15
申请人： Kenji HASHINAGA , Masamichi Kasa , Katsuhiko Hirashima , Michihiko Goto
发明人： Kenji HASHINAGA , Masamichi Kasa , Katsuhiko Hirashima , Michihiko Goto
IPC分类号： H04L12/24
CPC分类号： H04L47/527 , H04L47/10 , H04L47/20 , H04L47/215 , H04L49/90
摘要： A packet transmission device including plural queues for storing packets to be transmitted is provided. The device includes a token storage section for storing queue information for identifying a queue and an accumulated token value in which token values assigned to the queue are accumulated so as to obtain correspondence therebetween and a capture section for identifying one or both of an unused queue and a queue in which the accumulated token value exceeds a given upper limit value and capturing the queue information thereof. The device includes a selection section for selecting the queue information of the unidentified queue on the basis of the queue information captured using the capture section and an addition section for adding the accumulated token value of the token storage section on the basis of the queue information selected using the selection section.
摘要翻译：提供了包括用于存储要发送的分组的多个队列的分组发送装置。该装置包括用于存储用于识别队列的队列信息和累积令牌值的令牌存储部分，其中累积了分配给队列的令牌值以便获得对应关系，并且捕获部分用于识别未使用的队列和累积令牌值超过给定上限值并捕获其队列信息的队列。该设备包括：选择部分，用于基于使用捕获部分捕获的队列信息来选择未识别队列的队列信息;以及添加部分，用于基于所选择的队列信息来添加令牌存储部分的累积令牌值使用选择部分。

8. 发明申请

US20060209687A1 Communication rate control method and device 审中-公开
标题翻译：通讯速率控制方法及装置
公开(公告)号：US20060209687A1
公开(公告)日：2006-09-21
申请号：US11166373
申请日：2005-06-27
申请人： Hirofumi Yagawa , Masamichi Kasa , Katsunori Mawatari
发明人： Hirofumi Yagawa , Masamichi Kasa , Katsunori Mawatari
IPC分类号： H04J3/22 , H04L12/26 , H04L1/00 , H04J3/16
CPC分类号： H04L1/18 , H04L47/10 , H04L47/20 , H04L47/22 , H04Q2213/13103 , H04Q2213/13164 , H04Q2213/13166 , H04Q2213/13204 , H04Q2213/13216 , H04Q2213/13298 , H04Q2213/13389 , H04W28/22
摘要： A method of controlling the communication rate between a user terminal and an edge switch of a network is provided. This method includes the step of matching the transmission rate at which data is transmitted from the user terminal to the edge switch, with the communication rate of the edge switch that is determined under contract with a user.
摘要翻译：提供了一种控制网络的用户终端和边缘交换机之间的通信速率的方法。该方法包括将用户终端发送数据的传输速率与边缘交换机进行匹配的步骤，以及与用户签约的边缘交换机的通信速率。

9. 发明申请

US20060067691A1 Communication system 审中-公开
标题翻译：通讯系统
公开(公告)号：US20060067691A1
公开(公告)日：2006-03-30
申请号：US11271689
申请日：2005-11-10
申请人： Kenichi Hirano , Kazuhiro Uchida , Katsuhiko Hirashima , Masamichi Kasa
发明人： Kenichi Hirano , Kazuhiro Uchida , Katsuhiko Hirashima , Masamichi Kasa
IPC分类号： H04J14/00
CPC分类号： H04J3/1694 , H04L12/66 , H04L47/10 , H04L47/32 , H04L63/0227
摘要： A communication system is provided for preventing delivery of unnecessary packets to a user terminal and thereby improving transmission efficiency. In the communication system, an OLT communication interface transfers packets between a local office and a subscriber or transmits filter-setting data and receives filter-state data. An ONU communication interface transfers packets between the local office and the subscriber or receives the filter-setting data and transmitting the filter-state data. A terminal address managing unit obtains and manages a terminal address from a connected terminal. A packet filter performs an operation of filtering packets transmitted from an optical line terminal with respect to the connected terminal on the basis of at least one of delivery information, registered information and the filter-setting data.
摘要翻译：提供一种通信系统，用于防止向用户终端传送不必要的分组，从而提高传输效率。在通信系统中，OLT通信接口在本地办公室和用户之间传送分组，或发送过滤设置数据并接收过滤状态数据。 ONU通信接口在本地办公室和用户之间传送数据包，或接收过滤设置数据并发送过滤状态数据。终端地址管理单元从连接的终端获取并管理终端地址。分组过滤器基于传送信息，注册信息和过滤器设置数据中的至少一个执行对相对于连接的终端从光线路终端发送的包的过程的操作。

10. 发明申请

US20110058546A1 Transmission Apparatus, Transmission Method and Non-Transitory Computer-Readable Recording Medium Thereof 审中-公开
标题翻译：传输设备，传输方式和非瞬态计算机可读记录介质
公开(公告)号：US20110058546A1
公开(公告)日：2011-03-10
申请号：US12845863
申请日：2010-07-29
申请人： Masamichi KASA , Shinichi Fujiyoshi
发明人： Masamichi KASA , Shinichi Fujiyoshi
IPC分类号： H04L12/56
CPC分类号： H04L47/6215 , H04L47/56
摘要： A transmission apparatus for receiving frames from one transmission path, storing the frames in plural buffers, and transmitting the frames to another transmission path in which an estimated discard time determination part configured to determine an estimated discard time of the frames stored in the plural buffers, a transmission order determination part configured to determine a transmission order of the frames, an estimated transmission time calculation part configured to calculate an estimated transmission time of each of the frames based on the transmission order, and a discard control part configured to discard a target frame from the frames stored in the plural buffers based on the estimated transmission time and the estimated discard time in a case where the estimated discard time of the target frame is the same as or earlier than the estimated transmission time of the target frame, are provided.
摘要翻译：一种发送装置，用于从一个传输路径接收帧，将帧存储在多个缓冲器中，并将帧发送到另一个传输路径，其中，估计的丢弃时间确定部分被配置为确定存储在多个缓冲器中的帧的估计的丢弃时间，发送顺序确定部，被配置为确定所述帧的发送顺序;估计发送时间计算部，其被配置为基于所述发送顺序来计算每个所述帧的估计发送时间;以及丢弃控制部，被配置为丢弃所述目标帧提供了在目标帧的估计丢弃时间与目标帧的估计传输时间相同或更早的情况下，基于估计的传输时间和估计的丢弃时间，从存储在多个缓冲器中的帧。

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