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1. 发明授权

US08924810B1 Method and apparatus for enhanced error correction 有权
标题翻译：用于增强纠错的方法和装置
公开(公告)号：US08924810B1
公开(公告)日：2014-12-30
申请号：US14108315
申请日：2013-12-16
申请人： Marvell Israel (M.I.S.L) Ltd.
发明人： Erez Izenberg , Oren Shafrir , Erez Amit , Dimitry Melts
IPC分类号： H04L1/14 , H03M13/05
CPC分类号： H03M13/05 , H03M13/09 , H03M13/1515 , H03M13/356
摘要： A data unit is received, wherein the data unit includes a primary information data structure and a primary redundancy data structure. A secondary error correction operation is performed on one or more selected fields within the primary information data structure. After performing the secondary error correction operation, a primary error correction operation is performed on the data unit using the primary redundancy data structure, the primary error correction operation separate from the secondary error correction operation.
摘要翻译：接收数据单元，其中数据单元包括主信息数据结构和主冗余数据结构。对主信息数据结构内的一个或多个所选字段执行二次纠错操作。在执行二次纠错操作之后，使用主冗余数据结构对数据单元执行一次纠错操作，一次纠错操作与二次纠错操作分开。

2. 发明授权

US09614755B2 Combined hardware/software forwarding mechanism and method 有权
公开(公告)号：US09614755B2
公开(公告)日：2017-04-04
申请号：US14499759
申请日：2014-09-29
申请人： Marvell Israel (M.I.S.L) Ltd.
发明人： Erez Izenberg , Alon Pais , Ruvel Torok , Dimitry Melts , Yuval Caduri , Dimitri Epshtein
IPC分类号： H04L12/28 , H04L12/725 , H04L12/773 , H04L12/851
CPC分类号： H04L47/33 , H04L45/30 , H04L45/60 , H04L47/2441 , H04L47/2483 , H04L69/22
摘要： A forwarding system comprises a identification engine, a hardware forwarding engine configured to process an ingressing packet, a software forwarding engine configured to process the ingressing packet, and a selection engine. The selection engine is configured to select one of the hardware forwarding engine or the software forwarding engine to process the ingressing packet. The selection is based on at least one of an indication of resource availability or a classification of the ingressing packet based on a priority of a flow as determined by the identification engine. In some embodiments, the selection engine selects different forwarding engines to process different packets of a same flow based on changes in resource availability or classification of the ingressing packet.

3. 发明申请

US20140105603A1 Systems and Methods for Advanced Power Management for Optical network Terminal Systems on Chip 有权
标题翻译：光网络终端系统片上高级电源管理系统与方法
公开(公告)号：US20140105603A1
公开(公告)日：2014-04-17
申请号：US14028796
申请日：2013-09-17
申请人： Marvell Israel (M.I.S.L) Ltd. , Marvell International Ltd.
发明人： Dimitry Melts , Roman Kleinerman , Amit Avivi
IPC分类号： H04J14/08
CPC分类号： H04J14/08 , H04Q11/0067 , H04Q2011/0064
摘要： Systems and methods are provided for customer premises equipment (CPE) on a passive optical network (PON). A system includes a packet processor having at least an active mode and a sleep mode, the packet processor configured to processes streams of data packets received in a data plane from an optical line terminal (OLT) through the PON when in an active mode and to enter the sleep mode when not receiving data packets in the data plane. A system further includes a micro-controller, separate from the packet processor, configured to receive from an OLT operation and management (OAM) messages that are transmitted in a control plane, and to process the OAM messages by, selectively transmitting to a central office, without waking up the packet processor, an acknowledgement message, or waking up the packet processor to receive data packets in the data plane.
摘要翻译：为无源光网络（PON）上的客户端设备（CPE）提供系统和方法。一种系统包括具有至少一个活动模式和睡眠模式的分组处理器，该分组处理器被配置为当处于活动模式时通过PON处理从光线路终端（OLT）在数据平面中接收的数据分组流，并且在数据平面不接收数据包时进入休眠模式。系统还包括与分组处理器分离的微控制器，被配置为从控制平面中发送的OLT操作和管理（OAM）消息接收并且通过选择性地向中心局发送OAM消息来处理OAM消息，而不会唤醒分组处理器，确认消息，或唤醒分组处理器以在数据平面中接收数据分组。

4. 发明授权

US10243865B2 Combined hardware/software forwarding mechanism and method 有权
公开(公告)号：US10243865B2
公开(公告)日：2019-03-26
申请号：US15454759
申请日：2017-03-09
申请人： Marvell Israel (M.I.S.L) Ltd.
发明人： Erez Izenberg , Alon Pais , Ruven Torok , Dimitry Melts , Yuval Caduri , Dmitri Epshtein
IPC分类号： H04L12/28 , H04L12/801 , H04L12/773 , H04L12/725 , H04L12/851 , H04L29/06
摘要： A network device includes (i) a software forwarding engine, and (ii) a hardware forwarding engine, wherein the software forwarding engine is implemented using a processor executing machine readable instructions. The network device analyzes a header of a received packet to determine i) whether the received packet belongs to any flows of packets already known to the network device, and ii) a packet type of the received packet. The network device selects one of the software forwarding engine or the hardware forwarding engine to process the received packet based on i) whether the received packet belongs to any flows of packets already known to the network device, and ii) the determined packet type, including selecting the software forwarding engine when it is determined that the received packet does not belong to any flow of packets already known to the network device.

5. 发明授权

US09344215B2 Systems and methods for advanced power management for optical network terminal systems on chip 有权
标题翻译：光网络终端系统片上高级电源管理系统和方法
公开(公告)号：US09344215B2
公开(公告)日：2016-05-17
申请号：US14028796
申请日：2013-09-17
申请人： Marvell International Ltd. , Marvell Israel (M.I.S.L) Ltd.
发明人： Dimitry Melts , Roman Kleinerman , Amit Avivi
IPC分类号： H04J14/08 , H04Q11/00
CPC分类号： H04J14/08 , H04Q11/0067 , H04Q2011/0064
摘要： Systems and methods are provided for customer premises equipment (CPE) on a passive optical network (PON). A system includes a packet processor having at least an active mode and a sleep mode, the packet processor configured to processes streams of data packets received in a data plane from an optical line terminal (OLT) through the PON when in an active mode and to enter the sleep mode when not receiving data packets in the data plane. A system further includes a micro-controller, separate from the packet processor, configured to receive from an OLT operation and management (OAM) messages that are transmitted in a control plane, and to process the OAM messages by, selectively transmitting to a central office, without waking up the packet processor, an acknowledgement message, or waking up the packet processor to receive data packets in the data plane.
摘要翻译：为无源光网络（PON）上的客户端设备（CPE）提供系统和方法。一种系统包括具有至少一个活动模式和睡眠模式的分组处理器，该分组处理器被配置为当处于活动模式时通过PON处理从光线路终端（OLT）在数据平面中接收的数据分组流，并且在数据平面不接收数据包时进入休眠模式。系统还包括与分组处理器分离的微控制器，被配置为从控制平面中发送的OLT操作和管理（OAM）消息接收并且通过选择性地向中心局发送OAM消息来处理OAM消息，而不会唤醒分组处理器，确认消息，或唤醒分组处理器以在数据平面中接收数据分组。

6. 发明授权

US09338530B2 Versatile optical network interface methods and systems 有权
标题翻译：多功能光网络接口方法和系统
公开(公告)号：US09338530B2
公开(公告)日：2016-05-10
申请号：US14161204
申请日：2014-01-22
申请人： Marvell Israel (M.I.S.L) Ltd.
发明人： Erez Izenberg , Oren Ben-Hayune , Erez Amit , Dimitry Melts , Arie Elias
IPC分类号： H04J14/00 , H04J3/16 , H04Q11/00
CPC分类号： H04Q11/0067 , H04Q11/00 , H04Q2011/0064
摘要： Methods and systems for implementing versatile optical terminals that detect optical transmission protocols and subsequently adapt to the correct protocol are disclosed. In an embodiment, an interface device for providing an interface for a first network with a passive optical network (PON) is disclosed. The interface device includes a protocol detection circuit for determining whether optical communication signals received from the PON conform to a first optical communication protocol, and a switchover control circuit that reconfigures the interface device to work with a second optical communication protocol when the received optical communication signals do not conform to the first optical communication protocol.
摘要翻译：公开了用于实现检测光传输协议并随后适应正确协议的通用光终端的方法和系统。在一个实施例中，公开了一种用于为具有无源光网络（PON）的第一网络提供接口的接口设备。接口装置包括协议检测电路，用于确定从PON接收的光通信信号是否符合第一光通信协议;以及切换控制电路，当接收到的光通信信号时，重新配置接口设备工作在第二光通信协议不符合第一个光通信协议。

7. 发明申请

US20150016451A1 COMBINED HARDWARE/SOFTWARE FORWARDING MECHANISM AND METHOD 审中-公开
标题翻译：组合硬件/软件前向机制和方法
公开(公告)号：US20150016451A1
公开(公告)日：2015-01-15
申请号：US14499759
申请日：2014-09-29
申请人： Marvell Israel (M.I.S.L) Ltd.
发明人： Erez Izenberg , Alon Pais , Ruvel Torok , Dimitry Melts , Yuval Caduri , Dimitri Epshtein
IPC分类号： H04L12/725 , H04L12/773 , H04L12/851
CPC分类号： H04L47/33 , H04L45/30 , H04L45/60 , H04L47/2441 , H04L47/2483 , H04L69/22
摘要： A forwarding system comprises a identification engine, a hardware forwarding engine configured to process an ingressing packet, a software forwarding engine configured to process the ingressing packet, and a selection engine. The selection engine is configured to select one of the hardware forwarding engine or the software forwarding engine to process the ingressing packet. The selection is based on at least one of an indication of resource availability or a classification of the ingressing packet based on a priority of a flow as determined by the identification engine. In some embodiments, the selection engine selects different forwarding engines to process different packets of a same flow based on changes in resource availability or classification of the ingressing packet.
摘要翻译：转发系统包括识别引擎，被配置为处理入口包的硬件转发引擎，被配置为处理入侵包的软件转发引擎和选择引擎。选择引擎被配置为选择一个硬件转发引擎或软件转发引擎来处理入侵分组。该选择基于由识别引擎确定的基于流的优先级的资源可用性的指示或入口分组的分类中的至少一个。在一些实施例中，选择引擎基于资源可用性的改变或入口分组的分类来选择不同的转发引擎来处理相同流的不同分组。

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