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1. 发明授权

US06343330B1 Arrangement for preventing looping of explorer frames in a transparent bridging domain having multiple entry points 有权
标题翻译：用于防止具有多个入口点的透明桥接域中的资源管理器帧的循环的布置
公开(公告)号：US06343330B1
公开(公告)日：2002-01-29
申请号：US09318432
申请日：1999-05-25
申请人： Arun Girdharilal Khanna , Arunkumar Bhushappagala Thippeswamy , Frank Gerard Bordonaro , Patricia Ann Webster , Scott Allen Bales , Uwe Sellentin
发明人： Arun Girdharilal Khanna , Arunkumar Bhushappagala Thippeswamy , Frank Gerard Bordonaro , Patricia Ann Webster , Scott Allen Bales , Uwe Sellentin
IPC分类号： G06F1516
CPC分类号： H04L45/34 , H04L12/4625 , H04L45/04 , H04L45/26
摘要： A transparently-bridged wide area network connecting Ethernet/IEEE 802.3-based local area networks uses redundant proxy devices on each LAN for internetwork communications. The proxy devices, implemented as data link switching (DLSw) devices, prevent looping of traffic such as explorer frames by sharing their MAC addresses to enable the proxy devices to recognize data packets from another proxy device. Incoming explorer frames from the wide area network are modified by performing an address substitution, where the source address in a received explorer frame is replaced with the address of the local proxy device. The proxy device then outputs the modified explorer frame onto the local area network. Any other proxy device on that same local network will then be able to detect the modified explorer frame as a frame forwarded by another proxy device, as opposed to a data frame from an end station on that local area network. Hence, redundant DLSw-type proxy devices may be implemented on a local area network while maintaining a stable and a robust communications system.
摘要翻译：连接以太网/ IEEE 802.3的局域网的透明桥接广域网在每个LAN上使用冗余代理设备进行互联网通信。实现为数据链路交换（DLSw）设备的代理设备通过共享其MAC地址来防止诸如资源管理器帧之类的流量循环，以使得代理设备能够识别来自另一代理设备的数据分组。通过执行地址替换来修改来自广域网的传入浏览器帧，其中接收的资源管理器帧中的源地址被替换为本地代理设备的地址。代理设备然后将修改的资源管理器帧输出到局域网上。然后，同一个本地网络上的任何其他代理设备将能够将修改的资源管理器框架检测为由另一个代理设备转发的帧，而不是该局域网上终端站的数据帧。因此，可以在局域网上实现冗余的DLSw型代理设备，同时保持稳定和健壮的通信系统。

2. 发明授权

US06442610B1 Arrangement for controlling network proxy device traffic on a transparently-bridged local area network using token management 有权
标题翻译：使用令牌管理在透明桥接局域网上控制网络代理设备流量的安排
公开(公告)号：US06442610B1
公开(公告)日：2002-08-27
申请号：US09342538
申请日：1999-06-29
申请人： Arun Girdharilal Khanna , Arunkumar Bhushappagala Thippeswamy , Frank Gerard Bordonaro , Scott Allan Bales , Uwe Sellentin
发明人： Arun Girdharilal Khanna , Arunkumar Bhushappagala Thippeswamy , Frank Gerard Bordonaro , Scott Allan Bales , Uwe Sellentin
IPC分类号： G06F1516
CPC分类号： H04L45/00 , H04L45/58 , H04L47/125
摘要： A transparently-bridged wide area network connecting Ethernet/IEEE 802.3-based local area networks uses redundant proxy devices one each LAN for internetwork communications. The proxy devices on a given LAN, implemented as data link switching (DLSw) devices, mediate for proxy services by generation and maintenance of a token between the proxy devices capable of providing the corresponding proxy services. In the case of transfer of a data frame, a proxy device having received a frame from an end station determines whether any other proxy device possess a token authorizing the establishment of a circuit connection via a wide area network for transfer of the frame to another local area network. If the proxy devices determines that another proxy device possess the token, the proxy device lacking the token drops the frame. If the proxy device possesses the token, then the frame can be transferred via the wide area network. Multiple tokens may be used for distributing distinct proxy services between multiple proxy devices. In addition, each proxy device lacking a token monitors for the periodic presence of a “heart-beat” indicating the continued presence of tokens, enabling generation of new tokens if existing tokens are lost. Hence, redundant DLSw-type proxy devices may be implemented on a local area network while maintaining a stable and a robust communications system.
摘要翻译：连接基于以太网/ IEEE 802.3的局域网的透明桥接广域网使用冗余代理设备，每个LAN用于互联网络通信。实现为数据链路交换（DLSw）设备的给定LAN上的代理设备通过生成和维护能够提供相应代理服务的代理设备之间的令牌来调停代理服务。在传送数据帧的情况下，已经从终端站接收到帧的代理设备确定任何其他代理设备是否具有授权通过广域网建立电路连接的令牌，用于将帧传送到另一个本地区域网络。如果代理设备确定另一个代理设备拥有该令牌，那么缺少该令牌的代理设备将丢弃该帧。如果代理设备拥有令牌，则可以通过广域网传输该帧。多个令牌可用于在多个代理设备之间分配不同的代理服务。此外，缺少令牌的每个代理设备都会监视定期存在的“心跳”，指示继续存在令牌，如果现有令牌丢失，则可以生成新的令牌。因此，可以在局域网上实现冗余的DLSw型代理设备，同时保持稳定和健壮的通信系统。

3. 发明授权

US6061728A Arrangement for controlling network proxy device traffic on a transparently-bridged local area network using a master proxy device 有权
标题翻译：用于使用主代理设备在透明桥接的局域网上控制网络代理设备流量的布置
公开(公告)号：US6061728A
公开(公告)日：2000-05-09
申请号：US318431
申请日：1999-05-25
申请人： Andrew Joseph Mead , Frank Gerard Bordonaro , John Lautmann , Scott Allen Bales , Uwe Sellentin
发明人： Andrew Joseph Mead , Frank Gerard Bordonaro , John Lautmann , Scott Allen Bales , Uwe Sellentin
IPC分类号： G06F13/00
CPC分类号： H04L12/462
摘要： A transparently-bridged wide area network connecting Ethernet/IEEE 802.3-based local area networks uses redundant proxy devices on each LAN for internetwork communications. The proxy devices on a given LAN, implemented as data link switching (DLSw) devices, identify amongst each other a master proxy device for mediating services to be provided to an end station on the local area network. Each proxy device connected to the local area network sends a request to the identified master proxy device in response to detecting a frame transmitted by an end station on the local area network, for permission to establish a circuit connection for transfer of the frame via a wide area network. The master proxy device, based on prescribed criteria, selects one of the proxy devices for transferring the frame, and sends a grant response to the selected proxy device. The master proxy device sends an "inuse" response as a denial response to the other proxy devices indicating the corresponding request has been denied, thereby avoiding contention for proxy services. Databases within the proxy devices track the request, grants, and denials to minimize generation of repeated requests. The inventory of granted requests may also be modified based on failures detected within the master proxy device, or any proxy device having received grants. Hence, redundant DLSw-type proxy devices may be implemented on a local area network while maintaining a stable and a robust communications system.
摘要翻译：连接以太网/ IEEE 802.3的局域网的透明桥接广域网在每个LAN上使用冗余代理设备进行互联网通信。实现为数据链路交换（DLSw）设备的给定LAN上的代理设备在彼此之间识别主代理设备，用于中介要提供给局域网上终端站的服务。连接到局域网的每个代理设备响应于检测到由局域网上的终端站发送的帧来向所识别的主代理设备发送请求，以允许建立用于经由宽的传输帧的电路连接区域网络。主代理设备基于规定的标准，选择一个代理设备来传送该帧，并向所选择的代理设备发送授权响应。主代理设备发送“使用”响应作为对其他代理设备的拒绝响应，指示相应的请求已经被拒绝，从而避免了代理服务的争用。代理设备内的数据库跟踪请求，授予和拒绝以最小化重复请求的生成。授权请求的清单也可以基于在主代理设备或已经接收到授权的任何代理设备中检测到的故障来修改。因此，可以在局域网上实现冗余的DLSw型代理设备，同时保持稳定和健壮的通信系统。

4. 发明申请

US20070159967A1 System and method for implementing a preemptive retransmit for error recovery in a communications environment 有权
标题翻译：用于在通信环境中实现用于错误恢复的抢占重传的系统和方法
公开(公告)号：US20070159967A1
公开(公告)日：2007-07-12
申请号：US11330578
申请日：2006-01-12
申请人： Frank Bordonaro , John Fussell , Bernie Pearce , Paul Schmidt , Uwe Sellentin
发明人： Frank Bordonaro , John Fussell , Bernie Pearce , Paul Schmidt , Uwe Sellentin
IPC分类号： H04J3/24 , H04J3/22 , H04J3/18 , H04J3/16 , H04B7/185 , H04Q7/00 , H04Q7/24 , H04L1/00 , H04L12/26
CPC分类号： H04W28/10 , H04L1/08
摘要： A method for communicating data is provided that includes receiving a plurality of bits associated with a communications flow and determining whether one or more samples included in the flow should be suppressed. The method also includes suppressing a selected one or more of the samples. The method also includes retransmitting certain samples when a given sample has stopped changing, in comparison to a previously received sample, for a configured time interval.
摘要翻译：提供了一种用于传送数据的方法，包括接收与通信流相关联的多个位，并确定是否应该抑制流中包含的一个或多个样本。该方法还包括抑制选定的一个或多个样品。该方法还包括在给定样本与先前接收到的样本相比，在配置的时间间隔内停止改变时，重传某些样本。

5. 发明授权

US08000238B2 System and method for detecting and regulating congestion in a communications environment 有权
标题翻译：用于在通信环境中检测和调节拥塞的系统和方法
公开(公告)号：US08000238B2
公开(公告)日：2011-08-16
申请号：US11462500
申请日：2006-08-04
申请人： Frank G. Bordonaro , John P. Fussell , Bernie P. Pearce , Paul A. Schmidt , Uwe Sellentin
发明人： Frank G. Bordonaro , John P. Fussell , Bernie P. Pearce , Paul A. Schmidt , Uwe Sellentin
IPC分类号： H04L12/26
CPC分类号： H04W28/10 , H04L43/00 , H04L43/022 , H04L43/087 , H04L47/10 , H04L47/11 , H04L47/12 , H04L47/14 , H04L47/2441 , H04L47/30 , H04L47/32
摘要： An apparatus for communicating data is provided that includes a cell site element associated with a base transceiver station and operable to receive a plurality of packets associated with a communications flow, the packets including a plurality of subrates. The cell site element is further operable to detect a congestion condition via a measurement of a level in a receive jitter buffer. When the congestion condition exists, individual subrates can be dropped from subsequent backhaul packets until congestion subsides. In more particular embodiments, the cell site element can be informed that congestion exists, whereby a congestion level is assigned to a collection of the subrates. In addition, the cell site element prioritizes the subrates and removes individual samples from one or more of the packets; high priority calls and critical radio control information are not affected during the congestion condition.
摘要翻译：提供了一种用于传送数据的装置，其包括与基站收发器相关联的小区站点元素，并且可操作以接收与通信流相关联的多个分组，所述分组包括多个子速率。小区站点元素还可操作以经由接收抖动缓冲器中的级别的测量来检测拥塞状况。当拥塞状况存在时，可以从后续回程报文中丢弃单个子速率，直到拥塞消失。在更具体的实施例中，可以通知小区站点元素拥塞，从而将拥塞级别分配给子节点的集合。另外，小区站点单元优先考虑子节点，并从一个或多个分组中移除各个样本; 高优先级呼叫和关键无线电控制信息在拥塞状况下不受影响。

6. 发明授权

US07979577B2 Arrangement in a multi-homed transport endpoint for selecting a source address based on source-destination address pair metrics 有权
标题翻译：用于根据源 - 目的地地址对度量来选择源地址的多宿主传输端点中的排列
公开(公告)号：US07979577B2
公开(公告)日：2011-07-12
申请号：US12314548
申请日：2008-12-12
申请人： Wayne Nicholas Taylor , Uwe Sellentin
发明人： Wayne Nicholas Taylor , Uwe Sellentin
IPC分类号： G06F15/16 , G06F15/173
CPC分类号： H04L45/00 , H04L45/22 , H04L45/26 , H04L47/122
摘要： A multi-homed endpoint, having multiple interfaces with respective source addresses, selects a source address for transport of a message according to a prescribed multi-homed transfer protocol, based on source-destination address pair metrics, each source-destination address pair metric identifying link performance between a corresponding source address and a corresponding destination address. Each source-destination address pair is assigned a counter for tracking respective acknowledgements to messages output via the corresponding source-destination address pair. The multi-homed endpoint selects a source-destination address pair, for transport of messages, based on the corresponding metric identifying the highest relative link performance. Heartbeat messages are periodically sent for unselected source-destination pairs to maintain updated link performance metrics between the respective source-destination address pairs. Hence, the multi-homed endpoint can ensure selection of a link having opimum link performance based on the corresponding counter specifying the highest relative link performance for the corresponding source-destination address pair.
摘要翻译：具有多个具有相应源地址的接口的多归属端点根据源 - 目的地地址对度量来选择根据规定的多归属传输协议传输消息的源地址，每个源 - 目的地地址对度量标识相应的源地址和对应的目的地址之间的链路性能。为每个源 - 目的地地址对分配一个计数器，用于跟踪通过相应的源 - 目的地地址对输出的消息的相应确认。基于识别最高相对链路性能的相应度量，多宿主端点选择用于传输消息的源 - 目的地址对。周期性地为未选择的源 - 目的地对发送心跳消息，以在相应的源 - 目的地地址对之间维持更新的链路性能度量。因此，多归属端点可以确保基于相应的计数器选择具有最佳链路性能的链路，该计数器指定对应的源 - 目的地址对的最高相对链路性能。

7. 发明授权

US07642936B2 System and method for determining whether to dynamically suppress data in a communications environment 有权
标题翻译：用于确定是否动态地抑制通信环境中的数据的系统和方法
公开(公告)号：US07642936B2
公开(公告)日：2010-01-05
申请号：US11136187
申请日：2005-05-24
申请人： Scott A. Bales , Frank G. Bordonaro , John P. Fussell , Paul A. Schmidt , Uwe Sellentin
发明人： Scott A. Bales , Frank G. Bordonaro , John P. Fussell , Paul A. Schmidt , Uwe Sellentin
IPC分类号： H03M7/30 , H04L12/28
CPC分类号： H04W88/08 , H04W88/181
摘要： A method for communicating data is provided that includes receiving a plurality of bits associated with a communications flow and inspecting the bits. The method also includes determining whether one or more samples included in the flow should be suppressed. A portion of the bits is converted to 1 bits such that they are designated for later suppression. A selected one or more of the samples are suppressed if the selected samples are designated for suppression.
摘要翻译：提供了一种用于传送数据的方法，包括接收与通信流相关联的多个比特并检查比特。该方法还包括确定是否应该抑制流中包含的一个或多个样本。一部分位被转换为1位，使得它们被指定用于稍后的抑制。如果所选择的样本被指定用于抑制，则选择的一个或多个样本被抑制。

8. 发明申请

US20060268761A1 System and method for determining whether to dynamically suppress data in a communications environment 有权
标题翻译：用于确定是否动态地抑制通信环境中的数据的系统和方法
公开(公告)号：US20060268761A1
公开(公告)日：2006-11-30
申请号：US11136187
申请日：2005-05-24
申请人： Scott Bales , Frank Bordonaro , John Fussell , Paul Schmidt , Uwe Sellentin
发明人： Scott Bales , Frank Bordonaro , John Fussell , Paul Schmidt , Uwe Sellentin
IPC分类号： H04Q7/00
CPC分类号： H04W88/08 , H04W88/181
摘要： A method for communicating data is provided that includes receiving a plurality of bits associated with a communications flow and inspecting the bits. The method also includes determining whether one or more samples included in the flow should be suppressed. A portion of the bits is converted to 1 bits such that they are designated for later suppression. A selected one or more of the samples are suppressed if the selected samples are designated for suppression.
摘要翻译：提供了一种用于传送数据的方法，包括接收与通信流相关联的多个比特并检查比特。该方法还包括确定是否应该抑制流中包含的一个或多个样本。一部分位被转换为1位，使得它们被指定用于稍后的抑制。如果所选择的样本被指定用于抑制，则选择的一个或多个样本被抑制。

9. 发明授权

US07944823B1 System and method for addressing dynamic congestion abatement for GSM suppression/compression 有权
标题翻译：用于解决GSM抑制/压缩的动态拥塞减轻的系统和方法
公开(公告)号：US07944823B1
公开(公告)日：2011-05-17
申请号：US11469496
申请日：2006-09-01
申请人： Frank G. Bordonaro , John P. Fussell , Bernie P. Pearce , Paul A. Schmidt , Uwe Sellentin
发明人： Frank G. Bordonaro , John P. Fussell , Bernie P. Pearce , Paul A. Schmidt , Uwe Sellentin
IPC分类号： H04J3/14 , H04J3/16 , H04J3/22
CPC分类号： H04J3/0632 , H04L47/14 , H04L47/24 , H04L47/263 , H04L47/30 , H04L47/32 , H04W24/00 , H04W28/06 , H04W72/00
摘要： An apparatus for communicating data is provided that includes a cell site element associated with a base transceiver station and operable to receive a plurality of packets associated with a communications flow, the packets including a plurality of subrates. The cell site element is further operable to detect a congestion condition via a measurement of a level in a receive jitter buffer. When the congestion condition exists, individual subrates can be dropped from subsequent backhaul packets until congestion subsides. Single timeslots of the flow are systematically added back during a configured time interval such that congestion abatement will back-off gradually. In more particular embodiments, the cell site element can be informed that congestion exists, whereby a congestion level is assigned to a collection of the subrates. In addition, the cell site element prioritizes the subrates and removes individual samples from one or more of the packets.
摘要翻译：提供了一种用于传送数据的装置，其包括与基站收发器相关联的小区站点元素，并且可操作以接收与通信流相关联的多个分组，所述分组包括多个子速率。小区站点元素还可操作以经由接收抖动缓冲器中的级别的测量来检测拥塞状况。当拥塞状况存在时，可以从后续回程报文中丢弃单个子速率，直到拥塞消失。流量的单个时隙在配置的时间间隔内被系统地添加回来，使得拥塞减少将逐渐退回。在更具体的实施例中，可以通知小区站点元素拥塞，从而将拥塞级别分配给子节点的集合。另外，小区站点元素对子节点进行优先级排序，并从一个或多个分组中移除单个样本。

10. 发明授权

US07472200B1 Arrangement in a multi-homed transport endpoint for selecting a source address based on source-destination address pair metrics 有权
标题翻译：用于根据源 - 目的地地址对度量来选择源地址的多宿主传输端点中的排列
公开(公告)号：US07472200B1
公开(公告)日：2008-12-30
申请号：US10725511
申请日：2003-12-03
申请人： Wayne Nicholas Taylor , Uwe Sellentin
发明人： Wayne Nicholas Taylor , Uwe Sellentin
IPC分类号： G06F15/173 , G06F15/16
CPC分类号： H04L45/00 , H04L45/22 , H04L45/26 , H04L47/122
摘要： A multi-homed endpoint, having multiple interfaces with respective source addresses, selects a source address for transport of a message according to a prescribed multi-homed transfer protocol, based on source-destination address pair metrics, each source-destination address pair metric identifying link performance between a corresponding source address and a corresponding destination address. Each source-destination address pair is assigned a counter for tracking respective acknowledgements to messages output via the corresponding source-destination address pair. The multi-homed endpoint selects a source-destination address pair, for transport of messages, based on the corresponding metric identifying the highest relative link performance. Heartbeat messages are periodically sent for unselected source-destination pairs to maintain updated link performance metrics between the respective source-destination address pairs. Hence, the multi-homed endpoint can ensure selection of a link having optimum link performance based on the corresponding counter specifying the highest relative link performance for the corresponding source-destination address pair.
摘要翻译：具有多个具有相应源地址的接口的多归属端点根据源 - 目的地地址对度量来选择根据规定的多归属传输协议传输消息的源地址，每个源 - 目的地地址对度量标识相应的源地址和对应的目的地址之间的链路性能。为每个源 - 目的地地址对分配一个计数器，用于跟踪通过相应的源 - 目的地地址对输出的消息的相应确认。基于识别最高相对链路性能的相应度量，多宿主端点选择用于传输消息的源 - 目的地址对。周期性地为未选择的源 - 目的地对发送心跳消息，以在相应的源 - 目的地地址对之间维持更新的链路性能度量。因此，多归属端点可以基于指定相应源 - 目的地址对的最高相对链路性能的相应计数器来确保选择具有最佳链路性能的链路。

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