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1. 发明申请

US20080101793A1 NETWORK ADDRESS ASSOCIATION RECOVERY 有权
标题翻译：网络地址协会恢复
公开(公告)号：US20080101793A1
公开(公告)日：2008-05-01
申请号：US11957992
申请日：2007-12-17
申请人： Christopher Koch , Duane Butler , Steven Knight , Bruce Naegele
发明人： Christopher Koch , Duane Butler , Steven Knight , Bruce Naegele
IPC分类号： H04J14/00
CPC分类号： H04L29/12018 , H04L29/12009 , H04L61/10 , H04L61/2015 , H04L69/40 , H04Q11/0067 , H04Q11/0071
摘要： Techniques for reestablishing network address associations upon recovery of a passive optical network (PON) disablement rely on storage address association information. A network node stores address association information in non-volatile memory upon detecting a network disablement. Upon recovery of the PON from the disablement, the network node associates network addresses to clients in accordance with the address association information. The network node may further verify the associations by sending ARP queries for the network addresses to the associated clients. Alternatively, the network nodes may reestablish the address associations by tracking the length of time of the network disablement, and updating address association information in accordance with the length of the disablement.
摘要翻译：在恢复无源光网络（PON）禁用时重新建立网络地址关联的技术依赖于存储地址关联信息。网络节点在检测到网络禁用时将地址关联信息存储在非易失性存储器中。在从禁用恢复PON之后，网络节点根据地址关联信息将网络地址与客户端相关联。网络节点可以通过向相关联的客户端发送网络地址的ARP查询来进一步验证关联。或者，网络节点可以通过跟踪网络禁用的时间长度来重新建立地址关联，并且根据禁用的长度来更新地址关联信息。

2. 发明申请

US20050018685A1 Merging multiple data flows in a passive optical network 有权
标题翻译：在无源光网络中合并多个数据流
公开(公告)号：US20050018685A1
公开(公告)日：2005-01-27
申请号：US10857349
申请日：2004-05-28
申请人： Duane Butler , Mike Conner , Christopher Bernard , Christopher Koch
发明人： Duane Butler , Mike Conner , Christopher Bernard , Christopher Koch
IPC分类号： H04L12/56 , H04L12/28
CPC分类号： H04L12/5601 , H04L2012/5605 , H04L2012/5642 , H04L2012/5651 , H04L2012/5658 , H04L2012/5665
摘要： The disclosure is directed to techniques for merging multiple data flows in a Passive Optical Network (PON). The PON comprises an interface module and a plurality of network nodes connected to the interface module via an optical fiber link. Each of the network nodes further serves client devices. The client devices request multiple data flows, requiring the interface module to serve multiple data flows to a network node for delivery to the devices. The interface module merges received data flows to permit multiple flows to be processed by a single segmentation and reassembly (SAR) engine, reducing hardware cost and complexity within the node. However, subunits associated with different data flows within a merged data flow are not interleaved with one another. Instead, the subunits associated with an original unit of information are transmitted contiguously within the merged data flow, facilitating identification and reassembly of the subunits for a particular microflow.
摘要翻译：本公开涉及用于在无源光网络（PON）中合并多个数据流的技术。 PON包括接口模块和经由光纤链路连接到接口模块的多个网络节点。每个网络节点还为客户端设备提供服务。客户端设备请求多个数据流，要求接口模块向网络节点提供多个数据流，以传送到设备。接口模块将接收的数据流合并，以允许通过单个分段和重组（SAR）引擎处理多个流，从而降低节点内的硬件成本和复杂度。然而，与合并的数据流内的不同数据流相关联的子单元不会彼此交错。相反，与原始信息单元相关联的子单元在合并的数据流内连续传输，有助于识别和重新组装特定微流的子单元。

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