专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5960002A Defragmentation method and arrangement 失效
标题翻译：碎片整理方法和布置
公开(公告)号：US5960002A
公开(公告)日：1999-09-28
申请号：US770359
申请日：1996-12-20
申请人： Lars Ramfelt , Christer Bohm , Per Lindgren
发明人： Lars Ramfelt , Christer Bohm , Per Lindgren
IPC分类号： H04J3/00 , H04L12/28 , H04L12/64 , H04L12/417
CPC分类号： H04L12/6418 , H04L12/2852 , H04L2012/6435 , H04L2012/6451 , H04L2012/6456 , H04L2012/6459
摘要： The present invention relates to a defragmentation method and arrangement for increasement of the average block size of free tokens in the nodes of a DTM (Dynamic Synchronous Transfer Mode) network. The defragmentation comprises defining a home node for each token at network startup in such way that the tokens sharing the same home node will always define at least partly a continuous slot range, sending back free tokens to home nodes when a significant time has passed and, merging two or more slot-consecutive tokens with the same slot range into a single token when existing in the free pool of a node. The defragmentation can be realized in a central or a distributed token management scheme.
摘要翻译：本发明涉及一种用于增加DTM的节点中的自由令牌的平均块大小的碎片整理方法和装置（+ E，uns D + EE ynamic Synchronous + E，uns T + EE ransfer + E，uns M + EE ode）网络。碎片整理包括在网络启动时为每个令牌定义家庭节点，使得共享相同家庭节点的令牌将总是至少部分地定义连续的时隙范围，当有重要时间已经过去时将免费令牌发送回归属节点，当存在于节点的空闲池中时，将具有相同时隙范围的两个或更多个时隙连续令牌合并成单个令牌。碎片整理可以在中央或分布式令牌管理方案中实现。

2. 发明授权

US6157656A Method and arrangement for dynamic signalling 失效
标题翻译：动态信令的方法和布置
公开(公告)号：US6157656A
公开(公告)日：2000-12-05
申请号：US952410
申请日：1998-04-06
申请人： Per Lindgren , Christer Bohm , Lars Gauffin , Lars Ramfelt
发明人： Per Lindgren , Christer Bohm , Lars Gauffin , Lars Ramfelt
IPC分类号： H04J3/16 , H04L12/28 , H04Q11/04 , H04L12/407
CPC分类号： H04Q11/0478 , H04J3/1682 , H04L12/2852 , H04J2203/0044 , H04J2203/0046 , H04J2203/0089
摘要： The present invention relates to a method and an arrangement for dynamic signalling in a network, such as a Dynamic Synchronous Transfer Mode (DTM) network. The network's bandwidth is divided into cycles, which in turn are divided into control slots for control signalling and data slots for transferring data. Preferably, each or certain nodes have a node controller, which control the access to slots. According to the invention data slots are converted into control slots, called dynamic control slots, or control slots are converted into data slots in order to change the signalling capacity of a node. The dynamic control slots may be used for point-to-point, multicast or broadcast signalling.
摘要翻译： PCT No.PCT / SE97 / 00521 Sec。 371日期：1998年4月6日 102（e）日期1998年4月6日PCT 1997年3月25日PCT公布。公开号WO97 / 36401 日期：1997年10月2日本发明涉及一种网络动态信令的方法和装置，例如动态同步传输模式（DTM）网络。网络的带宽分为周期，后者又分为用于控制信令的控制时隙和用于传输数据的数据时隙。优选地，每个或某些节点具有节点控制器，其控制对时隙的访问。根据本发明，数据时隙被转换成称为动态控制时隙的控制时隙，或者控制时隙被转换成数据时隙，以便改变节点的信令容量。动态控制时隙可用于点对点，组播或广播信令。

3. 发明授权

US5982780A Resource management scheme and arrangement 失效
标题翻译：资源管理方案和安排
公开(公告)号：US5982780A
公开(公告)日：1999-11-09
申请号：US773966
申请日：1996-12-26
申请人： Christer Bohm , Lars Ramfelt , Per Lindgren , Markus Hidell , Peter Sjodin
发明人： Christer Bohm , Lars Ramfelt , Per Lindgren , Markus Hidell , Peter Sjodin
IPC分类号： H04L12/64 , H04J3/00
CPC分类号： H04L12/6418 , H04L2012/6435 , H04L2012/6451 , H04L2012/6456 , H04L2012/6459
摘要： The present invention relates to a method and an arrangement for centralized and distributed management of capacity (communication resources) in a circuit switched network with shared medium topology (e.g. bus or ring topology), of DTM type (digital synchronous transmission), in which the network use the capacity which are divided into cycles, which in turn are divided into control time slots for signaling and data time slots for data transmission, and where each data time slot is associated with a token. In the centralized version is a first node, named server node, assigned token corresponding to the in one direction sent data time slots on the communication link (e.g., bus or ring). A second node requests token corresponding to a certain capacity from the server node and the server node reserves and transfers tokens corresponding to the capacity requested to the other node in the case the server node has requested capacity unused. In the distributed version the number of server nodes is between two and the total number of nodes connected to the shared medium network.
摘要翻译：本发明涉及DTM类型（数字同步传输）的具有共享介质拓扑（例如总线或环形拓扑）的电路交换网络中的容量（通信资源）的集中和分布式管理的方法和装置，其中网络使用分为周期的容量，其又被划分为用于信令的控制时隙和用于数据传输的数据时隙，并且其中每个数据时隙与令牌相关联。在集中式版本中是第一个节点，命名为服务器节点，分配的令牌对应于一个方向发送通信链路上的数据时隙（例如总线或环）。第二节点从服务器节点请求对应于一定容量的令牌，并且在服务器节点请求容量未使用的情况下，服务器节点保留并传送与向另一节点请求的容量相对应的令牌。在分布式版本中，服务器节点数目在两个之间，并且连接到共享介质网络的节点总数。

4. 发明申请

US20060015643A1 Method of sending information through a tree and ring topology of a network system 失效
标题翻译：通过网络系统的树形和环形拓扑发送信息的方法
公开(公告)号：US20060015643A1
公开(公告)日：2006-01-19
申请号：US10810934
申请日：2004-03-26
申请人： Fredrik Orava , Lars Ramfelt
发明人： Fredrik Orava , Lars Ramfelt
IPC分类号： G06F15/173
CPC分类号： H04L12/4645 , H04L41/12 , H04L45/00 , H04L45/48
摘要： The method is for sending information through a topology. A first and second node each having a first node having a first access port, a second access port and a first uplink connected to a first router and a second router, respectively. A third node is provided that has a first access port and a first uplink, the first uplink of the third node being connected to the second access port of the first node. A first packet is sent via the first access port to the second node. The second node adds a first port number to a tag of the first packet and sends the first packet via the first uplink of the second node to the first access port of the first node. The first node receives the first packet via the first access port of the first node. The first node adds the first port number to the tag and adds a first port number of the first access port of the first node to the tag. The first node sends the first packet via the first uplink of the first node to a first router.
摘要翻译：该方法用于通过拓扑发送信息。第一和第二节点分别具有分别具有第一接入端口，第二接入端口和连接到第一路由器和第二路由器的第一上行链路的第一节点。提供了具有第一接入端口和第一上行链路的第三节点，第三节点的第一上行链路连接到第一节点的第二接入端口。第一分组经由第一接入端口发送到第二节点。第二节点向第一分组的标签添加第一端口号，并且经由第二节点的第一上行链路将第一分组发送到第一节点的第一接入端口。第一节点经由第一节点的第一接入端口接收第一分组。第一个节点将第一个端口号添加到标签，并将第一个节点的第一个访问端口的第一个端口号添加到该标签。第一节点经由第一节点的第一上行链路将第一分组发送到第一路由器。

5. 发明授权

US07391771B2 Method of sending information through a tree and ring topology of a network system 失效
标题翻译：通过网络系统的树形和环形拓扑发送信息的方法
公开(公告)号：US07391771B2
公开(公告)日：2008-06-24
申请号：US10810934
申请日：2004-03-26
申请人： Fredrik Orava , Lars Ramfelt
发明人： Fredrik Orava , Lars Ramfelt
IPC分类号： H04L12/56
CPC分类号： H04L12/4645 , H04L41/12 , H04L45/00 , H04L45/48
摘要： The method is for sending information through a topology. A first and second node each having a first node having a first access port, a second access port and a first uplink connected to a first router and a second router, respectively. A third node is provided that has a first access port and a first uplink, the first uplink of the third node being connected to the second access port of the first node. A first packet is sent via the first access port to the second node. The second node adds a first port number to a tag of the first packet and sends the first packet via the first uplink of the second node to the first access port of the first node. The first node receives the first packet via the first access port of the first node. The first node adds the first port number to the tag and adds a first port number of the first access port of the first node to the tag. The first node sends the first packet via the first uplink of the first node to a first router.
摘要翻译：该方法用于通过拓扑发送信息。第一和第二节点分别具有分别具有第一接入端口，第二接入端口和连接到第一路由器和第二路由器的第一上行链路的第一节点。提供了具有第一接入端口和第一上行链路的第三节点，第三节点的第一上行链路连接到第一节点的第二接入端口。第一分组经由第一接入端口发送到第二节点。第二节点向第一分组的标签添加第一端口号，并且经由第二节点的第一上行链路将第一分组发送到第一节点的第一接入端口。第一节点经由第一节点的第一接入端口接收第一分组。第一个节点将第一个端口号添加到标签，并将第一个节点的第一个访问端口的第一个端口号添加到该标签。第一节点经由第一节点的第一上行链路将第一分组发送到第一路由器。

6. 发明申请

US20050163100A1 METHOD OF SENDING A PACKET THROUGH A NODE 有权
标题翻译：通过节点发送分组的方法
公开(公告)号：US20050163100A1
公开(公告)日：2005-07-28
申请号：US10707916
申请日：2004-01-23
申请人： Fredrik Orava , Lars Ramfelt
发明人： Fredrik Orava , Lars Ramfelt
IPC分类号： G06F15/173 , H04L12/28 , H04L12/56
CPC分类号： H04L45/04 , H04L12/2852 , H04L12/2856 , H04L45/02 , H04L47/31
摘要： The method is for sending information through a node and includes providing a node that has a first access port, a second access port, a first uplink and a second uplink. A first packet is sent via the first access port to the node. When the node is in a leaf mode, the node creates a tag inside the first packet. The tag contains a first port number corresponding to the first access port. When the node is in a branch node, the node adds the first port number to the tag and sends the packet in the first uplink and the second uplink. A second packet, received via the second access port, is sent via the first uplink of the node. The node receives the second packet. The node removes a second port number that corresponds to the second access port from the tag. The node sends the second packet via the second access port to another node or customer lower down in the node tree.
摘要翻译：该方法用于通过节点发送信息，并且包括提供具有第一接入端口，第二接入端口，第一上行链路和第二上行链路的节点。第一个数据包经由第一个访问端口发送到该节点。当节点处于叶子模式时，节点在第一个分组内创建一个标签。标签包含对应于第一接入端口的第一端口号。当节点在分支节点时，节点将第一个端口号添加到标签，并在第一个上行链路和第二个上行链路中发送该数据包。通过第二接入端口接收的第二个分组经由节点的第一上行链路发送。节点接收第二个数据包。节点从标签中删除与第二个访问端口对应的第二个端口号。节点通过第二个访问端口将第二个数据包发送到节点树中的下一个节点或客户端。

7. 发明授权

US07283524B2 Method of sending a packet through a node 有权
标题翻译：通过节点发送数据包的方法
公开(公告)号：US07283524B2
公开(公告)日：2007-10-16
申请号：US10707916
申请日：2004-01-23
申请人： Fredrik Orava , Lars Ramfelt
发明人： Fredrik Orava , Lars Ramfelt
IPC分类号： H04L12/28
CPC分类号： H04L45/04 , H04L12/2852 , H04L12/2856 , H04L45/02 , H04L47/31
摘要： The method is for sending information through a node and includes providing a node that has a first access port, a second access port, a first uplink and a second uplink. A first packet is sent via the first access port to the node. When the node is in a leaf mode, the node creates a tag inside the first packet. The tag contains a first port number corresponding to the first access port. When the node is in a branch node, the node adds the first port number to the tag and sends the packet in the first uplink and the second uplink. A second packet, received via the second access port, is sent via the first uplink of the node. The node receives the second packet. The node removes a second port number that corresponds to the second access port from the tag. The node sends the second packet via the second access port to another node or customer lower down in the node tree.
摘要翻译：该方法用于通过节点发送信息，并且包括提供具有第一接入端口，第二接入端口，第一上行链路和第二上行链路的节点。第一个数据包经由第一个访问端口发送到该节点。当节点处于叶子模式时，节点在第一个分组内创建一个标签。标签包含对应于第一接入端口的第一端口号。当节点在分支节点时，节点将第一个端口号添加到标签，并在第一个上行链路和第二个上行链路中发送该数据包。通过第二接入端口接收的第二个分组经由节点的第一上行链路发送。节点接收第二个数据包。节点从标签中删除与第二个访问端口对应的第二个端口号。节点通过第二个访问端口将第二个数据包发送到节点树中的下一个节点或客户端。

8. 发明申请

US20050165960A1 Tandem node system and a method thereor 有权
标题翻译：串联节点系统及其方法
公开(公告)号：US20050165960A1
公开(公告)日：2005-07-28
申请号：US10818807
申请日：2004-04-06
申请人： Fredrik Orava , Lars Ramfelt
发明人： Fredrik Orava , Lars Ramfelt
IPC分类号： G06F15/173 , H04L12/28 , H04L12/44 , H04L12/56
CPC分类号： H04L45/02 , H04L12/2852 , H04L12/2856 , H04L45/00 , H04L45/04 , H04L45/22 , H04L45/28 , H04L45/586 , H04L47/31
摘要： The tandem node system has a first node having an access link connected to a first port group of a first customer and a first network link connected to a first router. A second node has an access link connected to the first port group of the first customer and a first network link connected to a second router. The first node has a second network link connected to a second network link of the second router.
摘要翻译：串联节点系统具有第一节点，其具有连接到第一客户的第一端口组的接入链路和连接到第一路由器的第一网络链路。第二节点具有连接到第一客户的第一端口组的接入链路和连接到第二路由器的第一网络链路。第一节点具有连接到第二路由器的第二网络链路的第二网络链路。

9. 发明授权

US5838687A Slot reuse method and arrangement 失效
标题翻译：插槽重用方法和安排。
公开(公告)号：US5838687A
公开(公告)日：1998-11-17
申请号：US757347
申请日：1996-11-27
申请人： Lars Ramfelt
发明人： Lars Ramfelt
IPC分类号： H04L12/28 , H04L12/42 , H04L12/64 , H04Q11/04 , H04J3/16
CPC分类号： H04Q11/0478 , H04L12/2852 , H04L12/422 , H04L12/6418 , H04J2203/0044 , H04J2203/0046 , H04J3/07 , H04L2012/6435 , H04L2012/6451 , H04L2012/6456 , H04L2012/6459
摘要： The present invention relates to a slot reuse method and arrangement for increasement of the throughput in a DTM (Dynamic Synchronous Transfer Mode) network. The slot reuse according to the invention comprises extending the DTM block token format to include parameters describing the segment(s) between source and destination node, reserving block token capacity only on the segment(s) between source and destination node, and enabling simultaneous transmissions in the same slot over disjointed segments of the network. The slot reuse can also comprise merging two or more segment-consecutive tokens, representing the same slot range, into a single token when existing in the free pool of a node.
摘要翻译：本发明涉及用于增加DTM（动态同步传输模式）网络中的吞吐量的时隙重用方法和装置。根据本发明的时隙重用包括扩展DTM块令牌格式以包括描述源和目的地节点之间的段的参数，仅在源节点和目的地节点之间的段上保留块令牌容量，并且允许同时传输在网络的不连续段上的同一个槽中。时隙重用还可以包括当存在于节点的空闲池中时，将表示相同时隙范围的两个或多个段连续令牌合并成单个令牌。

10. 发明授权

US07174389B2 Tandem node system and a method therefor 有权
标题翻译：串联节点系统及其方法
公开(公告)号：US07174389B2
公开(公告)日：2007-02-06
申请号：US10818807
申请日：2004-04-06
申请人： Fredrik Orava , Lars Ramfelt
发明人： Fredrik Orava , Lars Ramfelt
IPC分类号： G06F15/173 , G06F11/00 , G11B17/30
CPC分类号： H04L45/02 , H04L12/2852 , H04L12/2856 , H04L45/00 , H04L45/04 , H04L45/22 , H04L45/28 , H04L45/586 , H04L47/31
摘要： The tandem node system has a first node having an access link connected to a first port group of a first customer and a first network link connected to a first router. A second node has an access link connected to the first port group of the first customer and a first network link connected to a second router. The first node has a second network link connected to a second network link of the second router.
摘要翻译：串联节点系统具有第一节点，其具有连接到第一客户的第一端口组的接入链路和连接到第一路由器的第一网络链路。第二节点具有连接到第一客户的第一端口组的接入链路和连接到第二路由器的第一网络链路。第一节点具有连接到第二路由器的第二网络链路的第二网络链路。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式