公开(公告)号：US07639690B2

公开(公告)日：2009-12-29

申请号：US11488786

申请日：2006-07-19

申请人： Katsunori Mawatari ,  Hirofumi Yagawa ,  Daisuke Kobayashi ,  Kouichi Tsuzaki ,  Yukihide Yamasaki ,  Manabu Tomiyasu ,  Makoto Kawatoko

发明人： Katsunori Mawatari ,  Hirofumi Yagawa ,  Daisuke Kobayashi ,  Kouichi Tsuzaki ,  Yukihide Yamasaki ,  Manabu Tomiyasu ,  Makoto Kawatoko

IPC分类号： H04L12/56

CPC分类号： H04L43/10

摘要： The central apparatus obtains the destination information of a plurality of terminal devices, generates one request packet consolidating the obtained plural destination information, and transmits the generated one request packet. The relay unit receives one request packet, generates a plurality of request packets on the basis of the consolidated destination information, and transmits the generated request packet. The relay unit receives reply packets from a plurality of terminal devices, generates one reply packet consolidating the destination information of the transmission origins of the received plural reply packets, and transmits them to the central apparatus. The central apparatus receives the returned one reply packet and determines continuation and blockade of the network connection for each terminal device.

摘要翻译： 中央装置获取多个终端装置的目的地信息，生成合并所获得的多个目的地信息的一个请求包，并发送生成的一个请求包。 中继单元接收一个请求分组，基于合并的目的地信息生成多个请求分组，并发送生成的请求分组。 所述中继单元从多个终端装置接收应答分组，生成合并所接收的多个应答分组的发送起始的目的地信息的一个应答分组，并将其发送到中央装置。 中央设备接收返回的一个应答分组，并确定每个终端设备的网络连接的连续和阻塞。

公开(公告)号：US20070217422A1

公开(公告)日：2007-09-20

申请号：US11488786

申请日：2006-07-19

申请人： Katsunori Mawatari ,  Hirofumi Yagawa ,  Daisuke Kobayashi ,  Kouichi Tsuzaki ,  Yukihide Yamasaki ,  Manabu Tomiyasu ,  Makoto Kawatoko

发明人： Katsunori Mawatari ,  Hirofumi Yagawa ,  Daisuke Kobayashi ,  Kouichi Tsuzaki ,  Yukihide Yamasaki ,  Manabu Tomiyasu ,  Makoto Kawatoko

IPC分类号： H04L12/56

CPC分类号： H04L43/10

摘要： The central apparatus obtains the destination information of a plurality of terminal devices, generates one request packet consolidating the obtained plural destination information, and transmits the generated one request packet. The relay unit receives one request packet, generates a plurality of request packets on the basis of the consolidated destination information, and transmits the generated request packet. The relay unit receives reply packets from a plurality of terminal devices, generates one reply packet consolidating the destination information of the transmission origins of the received plural reply packets, and transmits them to the central apparatus. The central apparatus receives the returned one reply packet and determines continuation and blockade of the network connection for each terminal device.

摘要翻译： 中央装置获取多个终端装置的目的地信息，生成合并所获得的多个目的地信息的一个请求包，并发送生成的一个请求包。 中继单元接收一个请求分组，基于合并的目的地信息生成多个请求分组，并发送生成的请求分组。 所述中继单元从多个终端装置接收应答分组，生成合并所接收的多个应答分组的发送起始的目的地信息的一个应答分组，并将其发送到中央装置。 中央设备接收返回的一个应答分组，并确定每个终端设备的网络连接的连续和阻塞。

公开(公告)号：US07039051B2

公开(公告)日：2006-05-02

申请号：US10075756

申请日：2002-02-13

申请人： Takato Ohashi ,  Kouichi Tsuzaki ,  Makoto Kawatoko ,  Kiyohide Yamashita ,  Youichi Ashida

发明人： Takato Ohashi ,  Kouichi Tsuzaki ,  Makoto Kawatoko ,  Kiyohide Yamashita ,  Youichi Ashida

IPC分类号： H04L12/56

CPC分类号： H04N7/181

摘要： A data sending system which prevents a parity error occurrence in a data receiving unit is provided. The data sending system provided is related to data sending systems and, particularly, to a data sending system where plurality of data sending units share a path for data transmission. The data sending system provided comprises a network consisting of a data path and control path, a control unit for instructing data sending through said control path, one or plural data sending units for sending, according to an instruction from said control path, data to a specific one of plural logical paths of said data path, and a data receiving unit permanently connected to the one of plural logical paths of said data path. Said control unit has a determining section which determines a time span, during which no sending data exists in a logical path connected to said data receiving unit, and also instructs a specific unit of said data sending units to send dummy data during the time span. Said data sending unit has a dummy data sending unit which sends the dummy data, to which an appropriate parity information is added, according to said instruction.