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1. 发明授权

US5164937A Packet concentrator and packet switching system 失效
标题翻译：分组集中器和分组开关系统
公开(公告)号：US5164937A
公开(公告)日：1992-11-17
申请号：US551930
申请日：1990-07-12
申请人： Shirou Tanabe , Akihiko Takase , Masao Kunimoto , Yoshito Sakurai
发明人： Shirou Tanabe , Akihiko Takase , Masao Kunimoto , Yoshito Sakurai
IPC分类号： H04L12/951
CPC分类号： H04L49/3009 , H04L49/254 , H04L49/103 , H04L49/30 , H04L49/50
摘要： A method and system are provided for concentrating calls for a packet switching system in a hierarchical communication network. A plurality of terminals communicate with an associated plurality of packet concentrators that, in turn, communicate with switching equipment. The system and method comprise initiating a call at a call terminal to be communicated to the packet concentrator and identifying the call terminal by associating a line number communicating the terminal with the concentrator with a first logical channel number for communication from the packet concentrator to the switching equipment. The logic channel number is recorded in association with the first number line at the packet concentrator whereby call communication back to the call terminal can be made on the proper line number by relating the line number with the logic channel line of the call and thereby avoiding the need to switch logic channels between the concentrator and the switching equipment to avoid costly call processing at the concentrator. Further benefits provided by executing of the general call processing at the switching equipment including tariff control.

2. 发明授权

US6005867A Time-division channel arrangement 失效
标题翻译：时分渠道安排
公开(公告)号：US6005867A
公开(公告)日：1999-12-21
申请号：US438959
申请日：1995-05-11
申请人： Shirou Tanabe , Taihei Suzuki , Shinobu Gohara , Yoshito Sakurai , Kenichi Ohtsuki , Takao Kato , Hiroshi Kuwahara , Eiichi Amada
发明人： Shirou Tanabe , Taihei Suzuki , Shinobu Gohara , Yoshito Sakurai , Kenichi Ohtsuki , Takao Kato , Hiroshi Kuwahara , Eiichi Amada
IPC分类号： H04L12/56 , H04L12/64 , H04Q11/04 , H04L12/28
CPC分类号： H04Q11/0421 , H04L12/5601 , H04L12/6402 , H04L49/106 , H04L49/1553 , H04L49/1584 , H04L49/25 , H04L49/254 , H04L49/255 , H04L49/256 , H04L49/3081 , H04L49/309 , H04Q11/0407 , H04L2012/563 , H04L2012/5632 , H04L2012/5652 , H04L2012/5671 , H04L2012/5672 , H04L2012/568 , H04L2012/6481 , H04L49/101 , H04L49/1507 , H04L49/30 , H04L49/3009 , H04Q2213/13104 , H04Q2213/13106 , H04Q2213/13141 , H04Q2213/13176 , H04Q2213/13204 , H04Q2213/13209 , H04Q2213/13216 , H04Q2213/1329 , H04Q2213/13292 , H04Q2213/13332 , H04Q2213/13352 , H04Q2213/13399
摘要： In a packet switching system made up of a single or a plurality of switching nodes or local units each including a label conversion unit for accommodating a plurality of packet circuits and performing conversion into output port information of a switch on the basis of a logic channel on a packet circuit, a self-routing switch for performing switching on the basis of the output port information, and a control unit for terminating a control packet and performing the call processing function, and a switching node or tandem unit including a single or a plurality of self-routing switches for interconnecting the local units, there are provided a device for setting, between the tandem unit and a destination-side local unit, the same logic channel as that between an originating, side local unit operative for information transfer and the tandem unit in respect of a call destined for a local unit other than this local unit and a device, operable in the originating-side local unit for information transfer, for inserting output port information of the self-routing switch inside the tandem unit into a packet destined for the local unit other than this local unit, whereby in the tandem unit, setting of logic channel conversion information is not required to be done and even when any control signal packet from the originating-side local unit arrives at the tandem unit, the packet is transferred to the destination-side local unit without undergoing termination of packet and concomitant call processing control.
摘要翻译：在由单个或多个交换节点或本地单元组成的分组交换系统中，每个交换节点或本地单元包括用于容纳多个分组电路的标签转换单元，并且基于逻辑信道对交换机的输出端口信息进行转换分组电路，用于基于输出端口信息执行切换的自路由交换机，以及用于终止控制分组并执行呼叫处理功能的控制单元，以及包括单个或多个的交换节点或串联单元的用于互连本地单元的自路由交换机，提供了一种用于在串联单元和目的地侧本地单元之间设置与用于信息传输的始发侧本地单元和用于信息传输的本地单元之间相同的逻辑信道的设备，关于发往本地本地单元以外的本地单元的呼叫的串联单元和可在始发方本地单元中操作的设备的信号传输，用于将串联单元内的自路由交换机的输出端口信息插入目的地为本地单元以外的本地单元的分组，由此在串联单元中，不需要设置逻辑信道转换信息，即使当来自始发方本地单元的任何控制信号分组到达串联单元时，分组被传送到目的地侧本地单元，而不会发生分组的终止和伴随的呼叫处理控制。

3. 发明授权

US06314096B1 Packet switching system having self-routing switches 失效
标题翻译：分组交换系统具有自路由交换机
公开(公告)号：US06314096B1
公开(公告)日：2001-11-06
申请号：US09467213
申请日：1999-12-20
申请人： Shirou Tanabe , Taihei Suzuki , Shinobu Gohara , Yoshito Sakurai , Kenichi Ohtsuki , Takao Kato , Hiroshi Kuwahara , Eiichi Amada
发明人： Shirou Tanabe , Taihei Suzuki , Shinobu Gohara , Yoshito Sakurai , Kenichi Ohtsuki , Takao Kato , Hiroshi Kuwahara , Eiichi Amada
IPC分类号： H04L1228
CPC分类号： H04Q11/0421 , H04L12/5601 , H04L12/6402 , H04L49/101 , H04L49/106 , H04L49/1507 , H04L49/1553 , H04L49/1584 , H04L49/25 , H04L49/254 , H04L49/255 , H04L49/256 , H04L49/30 , H04L49/3009 , H04L49/3081 , H04L49/309 , H04L2012/563 , H04L2012/5632 , H04L2012/5652 , H04L2012/5671 , H04L2012/5672 , H04L2012/568 , H04L2012/6481 , H04Q11/0407 , H04Q2213/13104 , H04Q2213/13106 , H04Q2213/13141 , H04Q2213/13176 , H04Q2213/13204 , H04Q2213/13209 , H04Q2213/13216 , H04Q2213/1329 , H04Q2213/13292 , H04Q2213/13332 , H04Q2213/13352 , H04Q2213/13399
摘要： In a packet switching system made up of a single or a plurality of switching nodes or local units each including a label conversion unit for accommodating a plurality of packet circuits and performing conversion into output port information of a switch on the basis of a logic channel on a packet circuit, a self-routing switch for performing switching on the basis of the output port information, land a control unit for terminating a control packet and performing the call processing function, and a switching node or tandem unit including a single or a plurality of self-routing switches for interconnecting the local units, there are provided a device for setting, between the tandem unit and a destination-side local unit, the same logic channel as that between an originating-side local unit operative for information transfer and the tandem unit in respect of a call destined for a local unit other than this local unit and a device, operable in the originating side local unit for information transfer, for inserting output port information of the self-routing switch inside the tandem unit into a packet destined for the local unit other than this local unit, whereby in the tandem unit, setting of logic channel conversion information is not required to be done and even when any control signal packet from the originating-side local unit arrives at the tandem unit, the packet is transferred to the destination-side local unit without undergoing termination of packet and concomitant call processing control.
摘要翻译：在由单个或多个交换节点或本地单元组成的分组交换系统中，每个交换节点或本地单元包括用于容纳多个分组电路的标签转换单元，并且基于逻辑信道对交换机的输出端口信息进行转换分组电路，用于基于输出端口信息进行切换的自路由交换机，用于终止控制分组并执行呼叫处理功能的控制单元，以及包括单个或多个的交换节点或串联单元的用于互连本地单元的自路由交换机，提供了一种用于在串联单元和目的地侧本地单元之间设置与用于信息传输的始发侧本地单元和与目的地侧本地单元相同的逻辑信道的设备，关于发往本地单元以外的本地单元的呼叫的串联单元和可在始发方本地单元中操作的设备的装置传输，用于将串联单元内的自路由交换机的输出端口信息插入目的地为本地单元以外的本地单元的分组，由此在串联单元中，不需要设置逻辑信道转换信息，即使当来自始发方本地单元的任何控制信号分组到达串联单元时，分组被传送到目的地侧本地单元，而不会发生分组的终止和伴随的呼叫处理控制。

4. 发明授权

US07058062B2 Packet switching system having self-routing switches 失效
公开(公告)号：US07058062B2
公开(公告)日：2006-06-06
申请号：US10040466
申请日：2002-01-09
申请人： Shirou Tanabe , Taihei Suzuki , Shinobu Gohara , Yoshito Sakurai , Kenichi Ohtsuki , Takao Kato , Hiroshi Kuwahara , Eiichi Amada
发明人： Shirou Tanabe , Taihei Suzuki , Shinobu Gohara , Yoshito Sakurai , Kenichi Ohtsuki , Takao Kato , Hiroshi Kuwahara , Eiichi Amada
IPC分类号： H04L12/56
CPC分类号： H04Q11/0421 , H04L12/5601 , H04L12/6402 , H04L49/1553 , H04L49/25 , H04L49/254 , H04L49/255 , H04L49/256 , H04L49/3009 , H04L49/3081 , H04L49/309 , H04L2012/5652 , H04L2012/5672 , H04L2012/6481 , H04Q11/0407 , H04Q2213/13104 , H04Q2213/13106 , H04Q2213/13141 , H04Q2213/13176 , H04Q2213/13204 , H04Q2213/13209 , H04Q2213/13216 , H04Q2213/1329 , H04Q2213/13292 , H04Q2213/13332 , H04Q2213/13352 , H04Q2213/13399
摘要： A packet switching system including at least one switching node or local unit each including a label conversion unit for accommodating a plurality of packet circuits and performing conversion into output port information of a switch based on a logic channel on a packet circuit, a self-routing switch for performing switching based on the output port information, and a control unit for terminating a control packet and performing the call processing function. A switching node or tandem unit is provided including at least one self-routing switch for interconnecting the local units. A device is provided for setting, between the tandem unit and a destination-side local unit, the same logic channel as that between an originating-side local unit operative for information transfer and the tandem unit in respect of a call destined for a local unit other than this local unit and a device.

5. 发明授权

US06618372B1 Packet switching system having-having self-routing switches 失效
标题翻译：分组交换系统具有自路由交换机
公开(公告)号：US06618372B1
公开(公告)日：2003-09-09
申请号：US09340139
申请日：1999-06-28
申请人： Shirou Tanabe , Taihei Suzuki , Shinobu Gohara , Yoshito Sakurai , Kenichi Ohtsuki , Takao Kato , Hiroshi Kuwahara , Eiichi Amada
发明人： Shirou Tanabe , Taihei Suzuki , Shinobu Gohara , Yoshito Sakurai , Kenichi Ohtsuki , Takao Kato , Hiroshi Kuwahara , Eiichi Amada
IPC分类号： H04L1256
CPC分类号： H04Q11/0421 , H04L12/5601 , H04L12/6402 , H04L49/101 , H04L49/106 , H04L49/1507 , H04L49/1553 , H04L49/1584 , H04L49/25 , H04L49/254 , H04L49/255 , H04L49/256 , H04L49/30 , H04L49/3009 , H04L49/3081 , H04L49/309 , H04L2012/563 , H04L2012/5632 , H04L2012/5652 , H04L2012/5671 , H04L2012/5672 , H04L2012/568 , H04L2012/6481 , H04Q11/0407 , H04Q2213/13104 , H04Q2213/13106 , H04Q2213/13141 , H04Q2213/13176 , H04Q2213/13204 , H04Q2213/13209 , H04Q2213/13216 , H04Q2213/1329 , H04Q2213/13292 , H04Q2213/13332 , H04Q2213/13352 , H04Q2213/13399
摘要： In a packet switching system-made up of a single or a plurality of switching nodes or local units each including a label conversion unit for accommodating a plurality of packet circuits and performing conversion into output port information of a switch on the basis of a logic channel on a packet circuit, a self-routing switch for performing switching on the basis of the output port information, and a control unit for terminating a control packet and performing the call processing function, and a switching node or tandem unit including a single or a plurality of self-routing switches for interconnecting the local units, there are provided a device for setting, between the tandem unit and a destination-side local unit, the same logic channel as that between an originating, side local unit operative for information transfer and the tandem unit in respect of a call destined for a local unit other than this local unit and a device, operable in the originating-side local unit for information transfer, for inserting output port information of the self-routing switch inside the tandem unit into a packet destined for the local unit other than this local unit, whereby in the tandem unit, setting of logic channel conversion information is not required to be done and even when any control signal packet from the originating side local unit arrives at the tandem unit, the packet is transferred to the destination side local unit without undergoing termination of packet and concomitant call processing control.
摘要翻译：在由单个或多个交换节点或本地单元组成的分组交换系统中，每个交换节点或本地单元包括用于容纳多个分组电路的标签转换单元，并且基于逻辑信道对转换器的输出端口信息进行转换在分组电路上，基于输出端口信息执行切换的自路由交换机，以及用于终止控制分组并执行呼叫处理功能的控制单元，以及包括单个或一个或多个的交换节点或串联单元多个用于互连本地单元的自路由交换机，提供了一种用于在串联单元和目的地侧本地单元之间设置与用于信息传输的始发侧本地单元和用于信息传输的本地单元之间相同的逻辑信道的设备，关于发往本地本地单元以外的本地单元的呼叫的串联单元和可在始发方本地单元中操作的设备的装置传输，用于将串联单元内的自路由交换机的输出端口信息插入目的地为本地单元以外的本地单元的分组，由此在串联单元中，不需要设置逻辑信道转换信息，即使当来自始发方本地单元的任何控制信号分组到达串联单元时，分组被传送到目的地侧本地单元，而不会发生分组的终止和伴随的呼叫处理控制。

6. 发明授权

US5999537A Packet switching system having self-routing switches 失效
标题翻译：分组交换系统具有自路由交换机
公开(公告)号：US5999537A
公开(公告)日：1999-12-07
申请号：US838950
申请日：1997-04-23
申请人： Shirou Tanabe , Taihei Suzuki , Shinobu Gohara , Yoshito Sakurai , Kenichi Ohtsuki , Takao Kato , Hiroshi Kuwahara , Eiichi Amada
发明人： Shirou Tanabe , Taihei Suzuki , Shinobu Gohara , Yoshito Sakurai , Kenichi Ohtsuki , Takao Kato , Hiroshi Kuwahara , Eiichi Amada
IPC分类号： H04L12/56 , H04L12/64 , H04Q11/04 , H04L12/28
CPC分类号： H04Q11/0421 , H04L12/5601 , H04L12/6402 , H04L49/106 , H04L49/1553 , H04L49/1584 , H04L49/25 , H04L49/254 , H04L49/255 , H04L49/256 , H04L49/3081 , H04L49/309 , H04Q11/0407 , H04L2012/563 , H04L2012/5632 , H04L2012/5652 , H04L2012/5671 , H04L2012/5672 , H04L2012/568 , H04L2012/6481 , H04L49/101 , H04L49/1507 , H04L49/30 , H04L49/3009 , H04Q2213/13104 , H04Q2213/13106 , H04Q2213/13141 , H04Q2213/13176 , H04Q2213/13204 , H04Q2213/13209 , H04Q2213/13216 , H04Q2213/1329 , H04Q2213/13292 , H04Q2213/13332 , H04Q2213/13352 , H04Q2213/13399
摘要： A packet switching system which includes a device for setting, between a tandem unit and a destination local unit, the same logic channel as that between an originating local unit operative for information transfer and the tandem unit in respect of a call destined for a local unit other than the originating local unit and a device, operable in the originating-side local unit for information transfer, for inserting output port information of a self-routing switch inside the tandem unit into a packet destined for the local unit other than this local unit; in the tandem unit, setting of logic channel conversion information is not required to be done and even when any control signal packet from the originating local unit arrives at the tandem unit, the packet is transferred to the destination local unit without undergoing termination of packet and concomitant call processing control.
摘要翻译：分组交换系统，其包括用于在串联单元和目的地本地单元之间设置与用于信息传输的起始本地单元和针对本地单元的呼叫相关的串联单元之间的相同逻辑信道的设备除了起始本地单元和可在始发方本地单元中进行信息传输的装置，用于将串联单元内的自路由交换机的输出端口信息插入到本地单元以外的本地单元的分组中 ; 在串联单元中，不需要设置逻辑信道转换信息，并且即使当来自始发本地单元的任何控制信号分组到达串行单元时，分组被传送到目的地本地单元，而不会发生分组的终止，伴随呼叫处理控制。

7. 发明授权

US5740156A Packet switching system having self-routing switches 失效
标题翻译：分组交换系统具有自路由交换机
公开(公告)号：US5740156A
公开(公告)日：1998-04-14
申请号：US645491
申请日：1991-01-24
申请人： Shirou Tanabe , Taihei Suzuki , Shinobu Gohara , Yoshito Sakurai , Kenichi Ohtsuki , Takao Kato , Hiroshi Kuwahara , Eiichi Amada
发明人： Shirou Tanabe , Taihei Suzuki , Shinobu Gohara , Yoshito Sakurai , Kenichi Ohtsuki , Takao Kato , Hiroshi Kuwahara , Eiichi Amada
IPC分类号： H04L12/56 , H04L12/64 , H04Q11/04
CPC分类号： H04L12/5601 , H04L49/1553 , H04L49/255 , H04L49/256 , H04L49/3081 , H04Q11/0421 , H04L2012/5652 , H04L2012/6481
摘要： A packet switching system which includes a device for setting, between a tandem unit and a destination local unit, the same logic channel as that between an originating local unit operative for information transfer and the tandem unit in respect of a call destined for a local unit other than the originating local unit and a device, operable in the originating-side local unit for information transfer, for inserting output port information of a self-routing switch inside the tandem unit into a packet destined for the local unit other than this local unit. In the tandem unit, setting of logic channel conversion information is not required to be done and even when any control signal packet from the originating local unit arrives at the tandem unit, the packet is transferred to the destination local unit without undergoing termination of packet and concomitant call processing control.
摘要翻译：分组交换系统，其包括用于在串联单元和目的地本地单元之间设置与用于信息传输的起始本地单元和针对本地单元的呼叫相关的串联单元之间的相同逻辑信道的设备除了起始本地单元和可在始发方本地单元中进行信息传输的装置，用于将串联单元内的自路由交换机的输出端口信息插入到本地单元以外的本地单元的分组中。在串联单元中，逻辑信道转换信息的设置不需要完成，即使来自始发本地单元的任何控制信号分组到达串行单元，分组被传送到目的地本地单元，而不会发生分组的终止，伴随呼叫处理控制。

8. 发明授权

US5214640A High-speed packet switching system 失效
标题翻译：高速分组交换系统
公开(公告)号：US5214640A
公开(公告)日：1993-05-25
申请号：US570116
申请日：1990-08-17
申请人： Yoshito Sakurai , Takahiko Kozaki , Shirou Tanabe
发明人： Yoshito Sakurai , Takahiko Kozaki , Shirou Tanabe
IPC分类号： H04Q3/00 , H04L12/931
CPC分类号： H04L49/3009 , H04L49/103 , H04L49/25 , H04L49/45
摘要： A switching system which comprises an initial stage including the plurality of first switch devices and in which respective input terminals of the plurality of first switch devices are connected in common to corresponding one incoming highway, and each first switch device selectively delivers to its output terminal an inputted packet in accordance with routing information of the packet so that packets of different outgoing highway numbers are delivered out of the output terminals of the respective first switch devices, and a final stage including the plurality of second switch devices and in which each output terminal of the respective second switch devices is connected to corresponding one outgoing highway, and respective input terminals of a particular second switch device are connected to respective output terminals of the first switch devices which deliver outgoing highways of the same numbers as those of outgoing highways connected to the particular second switch device.
摘要翻译：一种交换系统，包括包括多个第一开关装置的初始阶段，并且多个第一开关装置的各个输入端子共同连接到相应的一个输入高速公路，并且每个第一开关装置选择性地将其输出到其输出端子根据分组的路由信息输入分组，使得不同的出局公路号码的分组从各个第一交换设备的输出端传送出去，最后一级包括多个第二交换设备，其中每个输出终端的相应的第二开关装置连接到对应的一个输出高速公路，并且特定的第二开关装置的各个输入端子连接到第一开关装置的相应输出端子，该第一开关装置输出与输出高速公路连接的输出高速公路相同数量的输出高速公路特定的第二开关装置。

9. 发明授权

US07046630B2 Packet switching network, packet switching equipment and network management equipment 有权
公开(公告)号：US07046630B2
公开(公告)日：2006-05-16
申请号：US10286464
申请日：2002-11-01
申请人： Hajime Abe , Kazuho Miki , Noboru Endo , Akihiko Takase , Yoshito Sakurai
发明人： Hajime Abe , Kazuho Miki , Noboru Endo , Akihiko Takase , Yoshito Sakurai
IPC分类号： H04L12/56
CPC分类号： H04L12/4608 , H04L12/5601 , H04L12/5602 , H04L29/06 , H04L41/00 , H04L47/10 , H04L47/70 , H04L47/724 , H04L47/745 , H04L47/746 , H04L47/762 , H04L47/781 , H04L47/783 , H04L47/822 , H04L47/825 , H04L49/3081 , H04L2012/5619 , H04L2012/5627 , H04L2012/563 , H04L2012/5632 , H04L2012/5635 , H04L2012/5642 , H04L2012/5645 , H04L2012/5647 , H04L2012/5649 , H04L2012/5658 , H04L2012/5667 , H04L2012/5679 , H04Q11/0478
摘要： This invention provides a network management equipment and a packet switching equipment which eliminate a connection setup delay time, reduce a delay and a delay variation involved in data transfer, and effectively perform connectionless data flow processing in a large data network. The network is divided into a connection-oriented core network and a plurality of connectionless access networks connected to the core network where a plurality of connections (called permanent virtual route (PVR)) are set up among a plurality of edge nodes. The network management equipment selects one route from a plurality of PVRs for connectionless data flow received from one of the access networks and transfers data along the PVR.

10. 发明授权

US06512745B1 Packet switching network, packet switching equipment, and network management equipment 有权
标题翻译：分组交换网络，分组交换设备和网络管理设备
公开(公告)号：US06512745B1
公开(公告)日：2003-01-28
申请号：US09410562
申请日：1999-10-01
申请人： Hajime Abe , Kazuho Miki , Noboru Endo , Akihiko Takase , Yoshito Sakurai
发明人： Hajime Abe , Kazuho Miki , Noboru Endo , Akihiko Takase , Yoshito Sakurai
IPC分类号： H04L1256
CPC分类号： H04L12/4608 , H04L12/5601 , H04L12/5602 , H04L29/06 , H04L41/00 , H04L47/10 , H04L47/70 , H04L47/724 , H04L47/745 , H04L47/746 , H04L47/762 , H04L47/781 , H04L47/783 , H04L47/822 , H04L47/825 , H04L49/3081 , H04L2012/5619 , H04L2012/5627 , H04L2012/563 , H04L2012/5632 , H04L2012/5635 , H04L2012/5642 , H04L2012/5645 , H04L2012/5647 , H04L2012/5649 , H04L2012/5658 , H04L2012/5667 , H04L2012/5679 , H04Q11/0478
摘要： This invention provides a network management equipment and a packet switching equipment which eliminate a connection setup delay time, reduce a delay and a delay variation involved in data transfer, and effectively perform connectionless data flow processing in a large data network. The network is divided into a connection-oriented core network and a plurality of connectionless access networks connected to the core network where a plurality of connections (called permanent virtual route (PVR)) are set up among a plurality of edge nodes. The network management equipment selects one route from a plurality of PVRs for connectionless data flow received from one of the access networks and transfers data along the PVR.
摘要翻译：本发明提供了一种消除连接建立延迟时间，减少数据传输所涉及的延迟和延迟变化的网络管理设备和分组交换设备，并且有效地在大型数据网络中执行无连接数据流处理。该网络被分为连接到核心网络的面向连接的核心网络和多个无连接接入网络，其中在多个边缘节点之间建立多个连接（称为永久虚拟路由（PVR））。网络管理设备从多个PVR中选择一个路由，用于从接入网之一接收到的无连接数据流，并沿着PVR传输数据。

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