公开(公告)号：US20050232240A1

公开(公告)日：2005-10-20

申请号：US11086583

申请日：2005-03-23

申请人： Satoshi Ando ,  Masao Ohmoto ,  Yuichi Kawaguchi ,  Masato Ohura ,  Yuji Shimizu

发明人： Satoshi Ando ,  Masao Ohmoto ,  Yuichi Kawaguchi ,  Masato Ohura ,  Yuji Shimizu

IPC分类号： H04L12/56 ,  H04L1/00

CPC分类号： H04L49/25 ,  H04L49/30

摘要： The present invention provides improved relay equipment including at least one port, through which packet transfer is executable, an information-containing unit containing target-to-be-used information and availability information, in which the target-to-be-used information distinguishes the at least one port between a target port for use in the packet transfer and a non-target port therefor, but the availability information distinguishes the at least one port between an usable port for use in the packet transfer and an unusable port therefor, a determining unit operable to determine an available port for use in the packet transfer from the at least one port in accordance with the target-to-be-used information and the availability information, and a relaying unit operable to execute the packet transfer through the available port. The improved relay equipment according to the present invention allows for the transfer of only packets having a communication rate equal or smaller than a bandwidth of each transmission link, and packet transfer without packet delay and without packet discard is achievable.

摘要翻译： 本发明提供了改进的中继设备，其包括至少一个可通过其传送数据包的端口，包含待使用信息和可用性信息的信息包含单元，其中待使用的目标信息区分 在用于分组传送的目标端口和用于分组传送的非目标端口之间的至少一个端口，但是可用性信息区分用于分组传送的可用端口和用于分组传输的可用端口之间的至少一个端口， 确定单元，其可操作以根据所述目标待使用信息和所述可用性信息来确定用于来自所述至少一个端口的所述分组传送中的可用端口;以及中继单元，用于通过所述可用端口执行所述分组传送 港口。 根据本发明的改进的中继设备允许仅传送具有等于或小于每个传输链路的带宽的通信速率的分组，并且可以实现没有分组延迟并且没有分组丢弃的分组传送。

公开(公告)号：US20050223150A1

公开(公告)日：2005-10-06

申请号：US11086567

申请日：2005-03-23

申请人： Masao Ohmoto ,  Satoshi Ando ,  Yuichi Kawaguchi ,  Masato Ohura

发明人： Masao Ohmoto ,  Satoshi Ando ,  Yuichi Kawaguchi ,  Masato Ohura

IPC分类号： H04L12/28 ,  H04L12/54 ,  G06F13/36

CPC分类号： H04L47/781 ,  H04L47/15 ,  H04L47/70 ,  H04L47/741 ,  H04L47/801 ,  H04L47/805 ,  H04L47/821 ,  H04L47/822 ,  H04W72/06

摘要： A resource request is continuously accepted within predetermined time by a resource management device that comprises a resource request accepting unit, a measuring unit, and an allocating unit. The resource request accepting unit accepts a resource request that is necessary for communication. The resource request includes priority of communication. The measuring unit measures the accepting time when the resource request accepting unit accepts the resource request. The allocating unit allocates resource to the resource request accepted in accepting time based on priority. As a result, suitable resource allocation according to the priority instead of the order of arrival is realized.

摘要翻译： 由资源请求接收单元，测量单元和分配单元的资源管理设备在预定时间内持续接受资源请求。 资源请求接受单元接受通信所需的资源请求。 资源请求包括通信的优先级。 测量单元测量资源请求接收单元接受资源请求时的接收时间。 分配单元基于优先级将资源分配给接受时间中接受的资源请求。 结果，实现了根据优先级而不是到达顺序的合适的资源分配。

公开(公告)号：US20080313638A1

公开(公告)日：2008-12-18

申请号：US10570895

申请日：2005-04-18

申请人： Masato Ohura ,  Satoshi Ando ,  Yuichi Kawaguchi ,  Masao Ohmoto

发明人： Masato Ohura ,  Satoshi Ando ,  Yuichi Kawaguchi ,  Masao Ohmoto

IPC分类号： G06F9/46 ,  G06F15/173

CPC分类号： H04L47/724 ,  H04L43/0811 ,  H04L47/125 ,  H04L47/15 ,  H04L47/70 ,  H04L47/782 ,  H04L47/822 ,  H04L2012/5627

摘要： The present invention introduces a plurality of resource management devices (M1)-(M4). Each resource management device comprises a resource reservation information transmitting unit (205) and a resource reservation information receiving unit (206). Thus, even when one of the resource management devices is inactivated, the resource management can be continued. Since reserved resource information is shared among a plurality of resource management devices, if exist, the resource management can be performed without contradiction. Processing load can be decentralized by processing a resource reservation request by the plurality of resource management devices.

摘要翻译： 本发明引入了多个资源管理装置（M1） - （M4）。 每个资源管理装置包括资源预留信息发送单元（205）和资源预约信息接收单元（206）。 因此，即使其中一个资源管理装置被停用，也可以继续进行资源管理。 由于在多个资源管理装置之间共享保留资源信息，所以如果存在资源管理，则可以无矛盾地进行资源管理。 可以通过处理多个资源管理装置的资源预留请求来分散处理负载。