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1. 发明申请

US20180331998A1 CONTROL APPARATUS, COMMUNICATION SYSTEM, COMMUNICATION METHOD, AND PROGRAM 审中-公开
公开(公告)号：US20180331998A1
公开(公告)日：2018-11-15
申请号：US16039087
申请日：2018-07-18
申请人： NEC Corporation
发明人： Takahiro NAKANO
IPC分类号： H04L29/12 , H04L29/08 , H04L12/24
CPC分类号： H04L61/103 , H04L41/0806 , H04L45/02 , H04L49/606 , H04L67/28
摘要： A control apparatus includes: a first control information setting unit configured to set first control information for forwarding packets between predetermined machines in relay apparatuses on a predetermined path on the basis of a first hierarchical address; and a second control information setting unit configured to set, when receiving a packet whose destination address is a second hierarchical address, which is a higher level address than the first hierarchical address, from one of the machines in which the first control information has already been set, via one of the relay apparatuses, second control information for converting a first hierarchical destination address of the packet whose destination address is the second hierarchical address into a first hierarchical address specified in the first control information and forwarding the converted packet, in the relay apparatus.

2. 发明授权

US08570867B2 Method and apparatus for reshaping cell-based traffic 有权
标题翻译：改造细胞流量的方法和装置
公开(公告)号：US08570867B2
公开(公告)日：2013-10-29
申请号：US12642364
申请日：2009-12-18
申请人： Mark A. Elias
发明人： Mark A. Elias
IPC分类号： H04L12/26
CPC分类号： H04L49/606 , H04L12/5602 , H04L47/22 , H04L2012/5618
摘要： A cell-based router comprising a controller to receive provisioning information including a transport rate of at least one frame-based router among a group of frame-based routers in a communication network, adjust cell transmission rate to avoid packet losses at the frame-based routers, where cell-based traffic is routed to a bidirectional cell and frame based switch according to updated bandwidth comprising the adjusted cell transmission rate, where the bidirectional cell and frame based switch is coupled to the cell-based router and the frame-based routers.
摘要翻译：一种基于蜂窝的路由器，包括控制器，用于接收包括通信网络中的基于帧的路由器组中的至少一个基于帧的路由器的传输速率的供应信息，调整小区传输速率以避免基于帧的路由器的分组丢失路由器，其中基于小区的业务根据包括经调整的小区传输速率的更新带宽路由到双向小区和基于帧的交换机，其中双向小区和基于帧的交换机耦合到基于小区的路由器和基于帧的路由器。

3. 发明授权

US07978692B2 Integrated cross-switching unit and service scheduling method thereof 有权
标题翻译：集成交叉切换单元及其业务调度方法
公开(公告)号：US07978692B2
公开(公告)日：2011-07-12
申请号：US10583791
申请日：2004-12-23
申请人： Jianfei He
发明人： Jianfei He
IPC分类号： H04L12/28
CPC分类号： H04J3/1617 , H04J2203/0075 , H04J2203/0082 , H04J2203/0094 , H04L49/606
摘要： An integrated cross-switching unit and a service scheduling method thereof are provided. The integrated cross-switching unit includes: a bus identification module, a cross-connecting module, a mapping/de-mapping module, an encapsulation/de-encapsulation module, and a packet scheduling module; the bus identification module identifies service source, transmits service from a line unit to the cross-connecting module and directly sends the data packets from the data service processing unit to the packet scheduling module to implement scheduling; the cross-connecting module implements TDM service cross-connecting, and transmits the data service of the service from the line unit to the packet scheduling module via the mapping/de-mapping module and the encapsulation/de-encapsulation module to implement scheduling. This solution integrates the cross-connecting function and switching function of TDM service and data service in the same unit, reducing system slots and realizing larger-capacity service scheduling.
摘要翻译：提供了一种集成交叉切换单元及其业务调度方法。集成交叉切换单元包括：总线识别模块，交叉连接模块，映射/解映射模块，封装/解封装模块和分组调度模块; 总线识别模块识别服务源，将业务从线路单元发送到交叉连接模块，并将数据包从数据业务处理单元直接发送到分组调度模块，实现调度; 交叉连接模块实现TDM业务交叉连接，并通过映射/解映射模块和封装/解封装模块将业务的数据业务从线路单元发送到分组调度模块，实现调度。该解决方案将TDM业务和数据业务的交互功能和交换功能集成在同一单元中，减少系统时隙，实现更大容量的业务调度。

4. 发明授权

US07593415B2 Voice packet switching systems and methods 有权
标题翻译：语音分组交换系统和方法
公开(公告)号：US07593415B2
公开(公告)日：2009-09-22
申请号：US11297941
申请日：2005-12-09
申请人： San-qi Li , Stephen R. Barnes , Jingdong Ye
发明人： San-qi Li , Stephen R. Barnes , Jingdong Ye
IPC分类号： H04L12/56
CPC分类号： H04L49/606 , H04L12/6402 , H04L2012/5656 , H04L2012/5667 , H04L2012/5671
摘要： A switching system includes at least one packet processing circuit interfacing with at least one packet transmission link. The switching system further includes a switch fabric coupled to the at least one packet processing circuit, whereby the switch fabric is operable to switch between channels receiving and transmitting data over the at least one packet transmission link and channels receiving and transmitting data over at least one non-packet transmission link interfaced by the switch fabric.
摘要翻译：交换系统包括与至少一个分组传输链路接口的至少一个分组处理电路。交换系统还包括耦合到所述至少一个分组处理电路的交换结构，由此交换结构可操作以在通过所述至少一个分组传输链路接收和发送数据的信道之间切换，以及在至少一个分组传输链路上接收和发送数据的信道由交换结构接口的非分组传输链路。

5. 发明授权

US07417977B2 Apparatus and method for a telephony gateway 有权
标题翻译：电话网关的装置和方法
公开(公告)号：US07417977B2
公开(公告)日：2008-08-26
申请号：US10004563
申请日：2001-12-05
申请人： Michael G. Hluchyj
发明人： Michael G. Hluchyj
IPC分类号： H04L12/56 , H04L12/66
CPC分类号： H04L49/606 , H04L12/6402 , H04L12/66 , H04Q3/0029 , H04Q11/0478
摘要： A system for connecting a circuit network with a packet network. The system includes a packet switch fabric, a circuit network server, and a packet network server. The circuit network server has a first and second port. The first port of the circuit network server sends and receives circuit-based signals with the circuit network. The second port of the circuit network server sends and receives packet-based signals having packets with the packet switch fabric. The circuit network server also includes a plurality of digital signal processors. A digital signal processor performs packet adaptation and subsequent to the packet adaption a second at least one digital signal processor performs signal processing. The packet network server has a first port for sending and receiving packet-based signals with the packet switch fabric and a second port for sending and receiving packet-based signals with the packet network. The packet switch fabric is capable of transferring packet-based signals among the packet network server and the circuit network server, and among the circuit network server and a second circuit network server.
摘要翻译：一种用于将电路网络与分组网络连接的系统。该系统包括分组交换结构，电路网络服务器和分组网络服务器。电路网络服务器具有第一和第二端口。电路网络服务器的第一个端口与电路网络发送和接收基于电路的信号。电路网络服务器的第二个端口发送和接收具有分组交换结构的分组的基于分组的信号。电路网络服务器还包括多个数字信号处理器。数字信号处理器执行包适配并且在包适配之后，第二至少一个数字信号处理器执行信号处理。分组网络服务器具有用于使用分组交换结构发送和接收基于分组的信号的第一端口和用于使用分组网络发送和接收基于分组的信号的第二端口。分组交换结构能够在分组网络服务器和电路网络服务器之间以及电路网络服务器和第二电路网络服务器之间传送基于分组的信号。

6. 发明申请

US20070258444A1 Integrated Cross Exchange Unit and a Method of the Service Dispatching 有权
标题翻译：综合交叉单位和服务调度方法
公开(公告)号：US20070258444A1
公开(公告)日：2007-11-08
申请号：US10583791
申请日：2004-12-23
申请人： Jianfei He
发明人： Jianfei He
IPC分类号： H04J3/00 , H04J3/14 , H04L12/56
CPC分类号： H04J3/1617 , H04J2203/0075 , H04J2203/0082 , H04J2203/0094 , H04L49/606
摘要： An integrated cross-switching unit and a service scheduling method thereof are provided. The integrated cross-switching unit includes: a bus identification module, a cross-connecting module, a mapping/de-mapping module, an encapsulation/de-encapsulation module, and a packet scheduling module; the bus identification module identifies service source, transmits service from a line unit to the cross-connecting module and directly sends the data packets from the data service processing unit to the packet scheduling module to implement scheduling; the cross-connecting module implements TDM service cross-connecting, and transmits the data service of the service from the line unit to the packet scheduling module via the mapping/de-mapping module and the encapsulation/de-encapsulation module to implement scheduling. This solution integrates the cross-connecting function and switching function of TDM service and data service in the same unit, reducing system slots and realizing larger-capacity service scheduling.
摘要翻译：提供了一种集成交叉切换单元及其业务调度方法。集成交叉切换单元包括：总线识别模块，交叉连接模块，映射/解映射模块，封装/解封装模块和分组调度模块; 总线识别模块识别服务源，将业务从线路单元发送到交叉连接模块，并将数据包从数据业务处理单元直接发送到分组调度模块，实现调度; 交叉连接模块实现TDM业务交叉连接，并通过映射/解映射模块和封装/解封装模块将业务的数据业务从线路单元发送到分组调度模块，实现调度。该解决方案将TDM业务和数据业务的交互功能和交换功能集成在同一单元中，减少系统时隙，实现更大容量的业务调度。

7. 发明授权

US07245641B2 Variable length packet switching system 失效
标题翻译：可变长度分组交换系统
公开(公告)号：US07245641B2
公开(公告)日：2007-07-17
申请号：US10247174
申请日：2002-09-19
申请人： Chan Kim , Kyeong Soo Han , Je Soo Ko , Tae Whan Yoo , Jong Hyun Lee
发明人： Chan Kim , Kyeong Soo Han , Je Soo Ko , Tae Whan Yoo , Jong Hyun Lee
IPC分类号： H04J3/04 , H04J3/02 , H04L12/50 , H04Q11/00
CPC分类号： H04L49/606 , H04L49/25 , H04L49/30 , H04L49/40 , H04L49/608 , H04L2012/562 , H04L2012/5651
摘要： Disclosed herein is a variable length packet switching system. The variable length packet switching system includes at least two switching means, a plurality of multiplexing units and a plurality of demultiplexing units. The switching means switch ATM cells or variable length packet data in parallel. The multiplexing means are arranged upstream of the switching means for multiplexing data inputted from a line card to the switching means in packet units and dividing a packet into packets of a number corresponding to the number of the switching means. The demultiplexing means are arranged downstream of the switching means for combining packets inputted after being switched in parallel by the at least two switching means and outputting the combined packet converted into a format adequate to the line card.
摘要翻译：这里公开了一种可变长度分组交换系统。可变长度分组交换系统包括至少两个切换装置，多个复用单元和多个解复用单元。切换装置并行切换ATM信元或可变长度分组数据。复用装置设置在切换装置的上游，用于将从线卡输入的数据以分组单元复用到切换装置，并将分组划分成与切换装置的数量相对应的数目的分组。解复用装置设置在切换装置的下游，用于组合由至少两个切换装置并行切换之后输入的分组，并输出转换成适合于线卡的格式的组合分组。

8. 发明申请

US20070076725A1 Unified inverse address resolution 有权
标题翻译：统一的反地址解析
公开(公告)号：US20070076725A1
公开(公告)日：2007-04-05
申请号：US11541638
申请日：2006-10-03
申请人： Dimitri Papadimitriou
发明人： Dimitri Papadimitriou
IPC分类号： H04L12/56
CPC分类号： H04L12/5601 , H04L29/12009 , H04L29/12018 , H04L49/606 , H04L61/10 , H04L2012/5624 , H04L2012/5631 , H04L2012/5665 , H04L2012/5667 , H04L2012/5669
摘要： The present invention relates to a method for resolving hardware addresses into network addresses, which method comprising the steps of: establishing a data path through a data communication network between a source node and an end node, which data path being established by exchanging signaling messages between network nodes along said data path, which signaling exchanges relying upon control network addresses for addressing the network nodes, at the source node, sending a request whereby a particular hardware address associated with the data path is to be resolved into a network address. A method according to the invention further comprises the steps of: at the source node, encoding into the request a common path identifier whereby the data path can be identified, and sending the request with as destination network address a particular control network address of a particular network node along the data path, which request being further forwarded towards the end node, at the end node, identifying the data path from the common path identifier, determining whether the data path terminates at the end node, and returning to the source node a particular data network address associated with the data path. The present invention also relates to a network node implementing such a method.
摘要翻译：本发明涉及一种用于将硬件地址解析为网络地址的方法，该方法包括以下步骤：通过源节点与终端节点之间的数据通信网建立数据路径，该数据路径是通过在沿着所述数据路径的网络节点，其信令交换依赖于控制网络地址以在源节点处寻址网络节点，发送请求，由此与数据路径相关联的特定硬件地址将被解析为网络地址。根据本发明的方法还包括以下步骤：在源节点处，向请求中编码公共路径标识符，从而可以识别数据路径，并且以目的地网络地址发送具有特定控制网络地址的请求沿着数据路径的网络节点，该请求在终端节点进一步向终端节点转发，从公共路径标识符识别数据路径，确定数据路径是否终止于终端节点，并返回到源节点a 与数据路径相关联的特定数据网络地址。本发明还涉及实现这种方法的网络节点。

9. 发明授权

US07161930B1 Common backplane for physical layer system and networking layer system 有权
标题翻译：物理层系统和网络层系统的通用背板
公开(公告)号：US07161930B1
公开(公告)日：2007-01-09
申请号：US09346110
申请日：1999-06-30
申请人： Eugene T. Wang , Nang Tran , Norman Tang , Vu Nguyen
发明人： Eugene T. Wang , Nang Tran , Norman Tang , Vu Nguyen
IPC分类号： H04L12/66
CPC分类号： H04L49/405 , H04L49/40 , H04L49/606
摘要： A backplane having a switch card interface and an adapter card interface where the switch card interface has input/outputs in an arrangement that functionally mate to a networking layer system switch card and a physical layer system switch card. The adapter card interface is coupled to the switch card interface. The adapter card interface has input/outputs in an arrangement that functionally mates to a networking layer system adapter card and a physical layer system adapter card. A method that involves forming a first and second backplane according to a manufacturing process, integrating the first backplane into a networking layer system switch, and integrating the second backplane into a physical layer system switch.
摘要翻译：具有开关卡接口和适配器卡接口的背板，其中开关卡接口具有在功能上与网络层系统交换卡和物理层系统交换卡配合的布置中的输入/输出。适配器卡接口耦合到交换机卡接口。适配器卡接口具有在功能上与网络层系统适配器卡和物理层系统适配器卡配合的布置中的输入/输出。一种涉及根据制造过程形成第一和第二背板的方法，将第一背板集成到网络层系统交换机中，并将第二背板集成到物理层系统交换机中。

10. 发明申请

US20070002896A1 Method and apparatus for reshaping cell-based traffic 失效
标题翻译：改造细胞流量的方法和装置
公开(公告)号：US20070002896A1
公开(公告)日：2007-01-04
申请号：US11156813
申请日：2005-06-20
申请人： Mark Elias
发明人： Mark Elias
IPC分类号： H04J3/22
CPC分类号： H04L49/606 , H04L12/5602 , H04L47/22 , H04L2012/5618
摘要： A communication network (100) has a plurality of cell-based routers (104), a plurality of frame-based routers (108), and a bidirectional cell and frame based switch (110) coupled to the cell-based routers, and frame-based routers. Each of the cell-based routers is programmed to reshape (204) traffic bandwidth to avoid packet losses at the frame-based routers, and route (206) cell-based traffic to the bidirectional cell and frame based switch according to the updated bandwidth.
摘要翻译：通信网络（100）具有多个基于小区的路由器（104），多个基于帧的路由器（108）以及耦合到基于小区的路由器的双向小区和基于帧的交换机（110），并且帧的路由器。每个基于小区的路由器被编程以重新形成（204）业务带宽，以避免在基于帧的路由器处的分组丢失，并且根据更新的带宽将基于小区的业务路由（206）到双向小区和基于帧的交换机。

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