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1. 发明授权

US08817799B2 Network processor for supporting residential gateway applications 有权
标题翻译：用于支持住宅网关应用的网络处理器
公开(公告)号：US08817799B2
公开(公告)日：2014-08-26
申请号：US13086753
申请日：2011-04-14
申请人： Asaf Koren , Ifat Naaman , Eliezer Weitz , Alex Goldstein , Yariv Aviram
发明人： Asaf Koren , Ifat Naaman , Eliezer Weitz , Alex Goldstein , Yariv Aviram
IPC分类号： H04L12/28
CPC分类号： H04L45/60 , H04L12/2834 , H04L12/2898
摘要： A network processor for performing residential gateway processing tasks. The network processor includes a first cluster of packet processors and a second cluster of packet processors, wherein each of the first cluster and the second cluster includes a main packet processor and a secondary packet processor, wherein the main packet processor performs at least routing of incoming packets and the secondary packet processor performs off-loading tasks for the main packet processor; a plurality of Ethernet media access control (MAC) adapters for interfacing with a plurality of subscriber devices connected to a residential gateway; an external-network MAC adapter for interfacing with a wide area network (WAN) connected to the network processor; and an ingress handler for at least load balancing the processing of packets between the first cluster and the second cluster.
摘要翻译：一种用于执行住宅网关处理任务的网络处理器。网络处理器包括分组处理器的第一簇和分组处理器的第二簇，其中第一簇和第二簇中的每一个包括主分组处理器和辅分组处理器，其中主分组处理器至少执行路由选择分组和次分组处理器执行主分组处理器的卸载任务; 用于与连接到住宅网关的多个订户设备进行接口的多个以太网媒体接入控制（MAC）适配器; 用于与连接到网络处理器的广域网（WAN）进行接口的外部网络MAC适配器; 以及用于至少负载平衡在第一集群和第二集群之间的分组的处理的进入处理器。

2. 发明申请

US20070074218A1 Passive optical network (PON) packet processor 有权
标题翻译：无源光网络（PON）数据包处理器
公开(公告)号：US20070074218A1
公开(公告)日：2007-03-29
申请号：US11349917
申请日：2006-02-09
申请人： Gil Levy , Eliezer Weitz , Eli Elmoalem , Gal Sitton
发明人： Gil Levy , Eliezer Weitz , Eli Elmoalem , Gal Sitton
IPC分类号： G06F9/46
CPC分类号： H04L49/9094 , H04L49/90 , H04L49/9073 , H04Q11/0067 , H04Q11/0071
摘要： A passive optical network (PON) packet processor for processing PON traffic includes a core processor for executing threads related to the processing of PON traffic and a plurality of hardware (HW) accelerators coupled to the core processor for accelerating the processing of said PON traffic. A memory unit is coupled to the core processor for maintaining program and traffic data. In an embodiment of the present invention, the PON packet processor includes a scheduler that optimizes the execution of PON related tasks.
摘要翻译：用于处理PON业务的无源光网络（PON）分组处理器包括用于执行与PON业务处理相关的线程的核心处理器和耦合到核心处理器的多个硬件（HW）加速器，用于加速所述PON业务的处理。存储器单元耦合到核心处理器，用于维护程序和业务数据。在本发明的实施例中，PON分组处理器包括优化PON相关任务的执行的调度器。

3. 发明授权

US5195093A Method and apparatus for ensuring CRC error generation by a data communication station experiencing transmitter exceptions 失效
标题翻译：用于确保经历发射机异常的数据通信站产生CRC错误的方法和装置
公开(公告)号：US5195093A
公开(公告)日：1993-03-16
申请号：US655884
申请日：1991-02-14
申请人： Moshe Tarrab , Yehuda Shaik , Eliezer Weitz
发明人： Moshe Tarrab , Yehuda Shaik , Eliezer Weitz
IPC分类号： G06F11/10 , H04L1/00
CPC分类号： H04L1/0061 , G06F11/10
摘要： A method for ensuring CRC error generation by a data communication station after a transmitter exception such as an underrun whereby a parity bit is preset to a binary one, and toggled in response to successive binary ones of a serial bit stream. Each byte of the serial bit stream is transmitted sequentially. If a transmitter exception occurs, the byte before the exception is transmitted normally. However, only the first seven bits of the last byte are transmitted. The parity bit is sent as an eighth bit of the last byte, ensuring odd parity for the previous bit stream. Thereafter, a byte even parity is sent to assure that the overall message has odd parity. A receiving station interprets two consecutive bytes having the predetermined data pattern as the CRC, thus ensuring that the receiving station will reject the frame.
摘要翻译：一种在诸如欠载的发射机异常之后确保数据通信站产生CRC错误的方法，由此将奇偶校验位预设为二进制位，并且响应于串行比特流的连续的二进制位而被切换。串行比特流的每个字节被顺序地发送。如果发生异常发生，异常发生前的字节正常发送。但是，只发送最后一个字节的前7位。奇偶校验位作为最后一个字节的第八位发送，确保前一个比特流的奇偶校验。此后，发送字节偶校验以确保整个消息具有奇校验。接收站将具有预定数据模式的两个连续字节解释为CRC，从而确保接收站将拒绝该帧。

4. 发明授权

US08451864B2 Passive optical network processor with a programmable data path 有权
标题翻译：无源光网络处理器具有可编程数据路径
公开(公告)号：US08451864B2
公开(公告)日：2013-05-28
申请号：US12821931
申请日：2010-06-23
申请人： Gal Sitton , Asaf Koren , Eliezer Weitz , Ifat Naaman , Igor Ternovsky , Igor Elkanovich
发明人： Gal Sitton , Asaf Koren , Eliezer Weitz , Ifat Naaman , Igor Ternovsky , Igor Elkanovich
IPC分类号： H04J14/00
CPC分类号： H04B10/27 , H04J14/0247 , H04J14/0252 , H04J14/0254 , H04J14/0269 , H04J14/0282 , H04Q11/0067 , H04Q2011/0084
摘要： A passive optical network (PON) processor comprises a packet processor for processing packets belonging to a certain flow through a plurality of processing stages of a programmable data-path; a microprocessor-data for performing one or more user-defined functions in the programmable data-path on designated packets belonging to the certain flow, wherein packets of respective flows to be processed by the microprocessor-data are designated in a flow table; a microprocessor-control for managing connections handled by the PON processor; a data-path bus for connecting the packet processor and the microprocessor-data, wherein the designated packets are transferred between the packet processor and the microprocessor-data on the data-path bus; and a control-path bus for connecting the packet processor and the microprocessor-control.
摘要翻译：无源光网络（PON）处理器包括：分组处理器，用于处理属于通过可编程数据路径的多个处理级的特定流的分组; 用于在属于该特定流的指定分组上的可编程数据路径中执行一个或多个用户定义的功能的微处理器数据，其中由微处理器数据处理的相应流的分组在流表中被指定; 用于管理由PON处理器处理的连接的微处理器控制; 用于连接分组处理器和微处理器数据的数据路径总线，其中指定分组在分组处理器和数据路径总线上的微处理器数据之间传送; 以及用于连接分组处理器和微处理器控制的控制路径总线。

5. 发明申请

US20110318002A1 PASSIVE OPTICAL NETWORK PROCESSOR WITH A PROGRAMMABLE DATA PATH 有权
标题翻译：被动光网络处理器与可编程数据路径
公开(公告)号：US20110318002A1
公开(公告)日：2011-12-29
申请号：US12821931
申请日：2010-06-23
申请人： Gal Sitton , Asaf Koren , Eliezer Weitz , Ifat Naaman , Igor Ternovsky , Igor Elkanovich
发明人： Gal Sitton , Asaf Koren , Eliezer Weitz , Ifat Naaman , Igor Ternovsky , Igor Elkanovich
IPC分类号： H04J14/00
CPC分类号： H04B10/27 , H04J14/0247 , H04J14/0252 , H04J14/0254 , H04J14/0269 , H04J14/0282 , H04Q11/0067 , H04Q2011/0084
摘要： A passive optical network (PON) processor comprises a packet processor for processing packets belonging to a certain flow through a plurality of processing stages of a programmable data-path; a microprocessor-data for performing one or more user-defined functions in the programmable data-path on designated packets belonging to the certain flow, wherein packets of respective flows to be processed by the microprocessor-data are designated in a flow table; a microprocessor-control for managing connections handled by the PON processor; a data-path bus for connecting the packet processor and the microprocessor-data, wherein the designated packets are transferred between the packet processor and the microprocessor-data on the data-path bus; and a control-path bus for connecting the packet processor and the microprocessor-control.
摘要翻译：无源光网络（PON）处理器包括：分组处理器，用于处理属于通过可编程数据路径的多个处理级的特定流的分组; 用于在属于该特定流的指定分组上的可编程数据路径中执行一个或多个用户定义的功能的微处理器数据，其中由微处理器数据处理的相应流的分组在流表中被指定; 用于管理由PON处理器处理的连接的微处理器控制; 用于连接分组处理器和微处理器数据的数据路径总线，其中指定分组在分组处理器和数据路径总线上的微处理器数据之间传送; 以及用于连接分组处理器和微处理器控制的控制路径总线。

6. 发明申请

US20100098419A1 GIGABIT PASSIVE OPTICAL NETWORK (GPON) RESIDENTIAL GATEWAY 有权
标题翻译： GIGABIT被动光网络（GPON）住宅网关
公开(公告)号：US20100098419A1
公开(公告)日：2010-04-22
申请号：US12254187
申请日：2008-10-20
申请人： Gil Levy , Eliezer Weitz , Michael Balter , Ifat Naaman , Asaf Koren
发明人： Gil Levy , Eliezer Weitz , Michael Balter , Ifat Naaman , Asaf Koren
IPC分类号： H04L12/56 , H04B10/20 , H04J14/00
CPC分类号： H04Q11/0067 , H04J3/1694 , H04L12/2861 , H04L12/2898 , H04Q11/0071
摘要： A gigabit passive optical network (GPON) residential gateway comprising a microprocessor for at least processing packets including voice data and packets including video data; dual packet processors for performing GPON and residential gateway processing tasks; a plurality of Ethernet media access control (MAC) adapters for interfacing with a plurality of subscriber devices; a GPON MAC adapter for interfacing with an optical line terminal (OLT) of the GPON; and a digital signal processor (DSP) for processing voice signals.
摘要翻译：千兆无源光网络（GPON）住宅网关，其包括用于至少处理包括语音数据和包括视频数据的分组的分组的微处理器; 用于执行GPON和住宅网关处理任务的双包处理器; 用于与多个订户设备进行接口的多个以太网媒体接入控制（MAC）适配器; 用于与GPON的光线路终端（OLT）进行接口的GPON MAC适配器; 以及用于处理语音信号的数字信号处理器（DSP）。

7. 发明授权

US06771630B1 Multi channel controller 有权
标题翻译：多通道控制器
公开(公告)号：US06771630B1
公开(公告)日：2004-08-03
申请号：US09498075
申请日：2000-02-04
申请人： Eliezer Weitz , Yoram Yeivin , Yossi Socoletzki , Adi Katz , Moti Kurnick , Avi Shalev , Avi Hagai
发明人： Eliezer Weitz , Yoram Yeivin , Yossi Socoletzki , Adi Katz , Moti Kurnick , Avi Shalev , Avi Hagai
IPC分类号： H04Q728
CPC分类号： H04L49/9089 , G06F13/128 , G06F13/4018 , H04J3/1605 , H04L49/90 , H04L49/9078
摘要： A communication controller (111) for handling and processing data packets received from a large number of communication channels (181-188). The communication controller (111) comprising of: a processor (160) for processing data; a serial interface (28), coupled to the communication channels (181-188). A multi channel controller (100, 100′) coupled to the serial interface (28) and the processor (160), for interfacing between the communication channels (181-188) and the processor (160). The communication channels (181-188) and the serial interface (28) send and receive data packets. The processor (160) sends, receives and processes data words. The multi channel controller (100) receives data packets from the serial interface (28), concatenates data packets and sends data words to the processor (160). The multi channel controller (100) receives data words from the processor (160), and transmits data packets to the serial interface (28).
摘要翻译：一种用于处理和处理从大量通信信道（181-188）接收的数据分组的通信控制器（111）。通信控制器（111）包括：处理器（160），用于处理数据; 耦合到通信信道（181-188）的串行接口（28）。耦合到串行接口（28）和处理器（160）的多通道控制器（100,100'），用于在通信通道（181-188）和处理器（160）之间进行接口。通信信道（181-188）和串行接口（28）发送和接收数据包。处理器（160）发送，接收和处理数据字。多通道控制器（100）从串行接口（28）接收数据包，连接数据包并将数据字发送到处理器（160）。多通道控制器（100）从处理器（160）接收数据字，并将数据包发送到串行接口（28）。

8. 发明授权

US09118982B2 Optical line terminal (OLT) optical module adapted to perform optical unit network (ONU) functionality 有权
标题翻译：适用于执行光单元网络（ONU）功能的光线路终端（OLT）光模块
公开(公告)号：US09118982B2
公开(公告)日：2015-08-25
申请号：US13368887
申请日：2012-02-08
申请人： Amiad Dvir , Eliezer Weitz
发明人： Amiad Dvir , Eliezer Weitz
IPC分类号： H04B10/40 , H04B10/077 , H04J14/02 , H04Q11/00
CPC分类号： H04Q11/0066 , H04B10/0771 , H04B10/0775 , H04B10/40 , H04J14/02 , H04Q11/0067 , H04Q11/0071
摘要： An optical line terminal (OLT) is operable in a passive optical network (PON). The OLT comprises a plurality of optical network units (ONUs), an electrical module for generating continuous downstream signal and processing received upstream burst signals according to a communication protocol of the PON and an optical module for transmitting continuous optical signals over a first wavelength and receiving burst optical signals over a second wavelength. The optical module further includes an ONU traffic processing module is electrically coupled to the optical module and the electrical module. The ONU traffic processing module is configured to emulate one of the ONUs of the PON. An interface is used for interfacing between the electrical module and the optical module.
摘要翻译：光线路终端（OLT）可在无源光网络（PON）中操作。 OLT包括多个光网络单元（ONU），用于产生连续的下行信号并根据PON的通信协议处理接收到的上行突发信号的电模块以及用于在第一波长上发送连续光信号并接收的光模块在第二波长上的突发光信号。光学模块还包括ONU业务处理模块电耦合到光学模块和电气模块。 ONU流量处理模块被配置为模拟PON中的一个ONU。一个接口用于电气模块和光学模块之间的接口。

9. 发明申请

US20120263462A1 Network Processor for Supporting Residential Gateway Applications 有权
标题翻译：用于支持住宅网关应用的网络处理器
公开(公告)号：US20120263462A1
公开(公告)日：2012-10-18
申请号：US13086753
申请日：2011-04-14
申请人： Asaf Koren , Ifat Naaman , Eliezer Weitz , Alex Goldstein , Yariv Aviram
发明人： Asaf Koren , Ifat Naaman , Eliezer Weitz , Alex Goldstein , Yariv Aviram
IPC分类号： H04L12/56 , H04J14/00
CPC分类号： H04L45/60 , H04L12/2834 , H04L12/2898
摘要： A network processor for performing residential gateway processing tasks. The network processor includes a first cluster of packet processors and a second cluster of packet processors, wherein each of the first cluster and the second cluster includes a main packet processor and a secondary packet processor, wherein the main packet processor performs at least routing of incoming packets and the secondary packet processor performs off-loading tasks for the main packet processor; a plurality of Ethernet media access control (MAC) adapters for interfacing with a plurality of subscriber devices connected to a residential gateway; an external-network MAC adapter for interfacing with a wide area network (WAN) connected to the network processor; and an ingress handler for at least load balancing the processing of packets between the first cluster and the second cluster.
摘要翻译：一种用于执行住宅网关处理任务的网络处理器。网络处理器包括分组处理器的第一簇和分组处理器的第二簇，其中第一簇和第二簇中的每一个包括主分组处理器和辅分组处理器，其中主分组处理器至少执行路由选择分组和次分组处理器执行主分组处理器的卸载任务; 用于与连接到住宅网关的多个订户设备进行接口的多个以太网媒体接入控制（MAC）适配器; 用于与连接到网络处理器的广域网（WAN）进行接口的外部网络MAC适配器; 以及用于至少负载平衡在第一集群和第二集群之间的分组的处理的进入处理器。

10. 发明授权

US07801161B2 Gigabit passive optical network (GPON) residential gateway 有权
标题翻译：千兆无源光网络（GPON）住宅网关
公开(公告)号：US07801161B2
公开(公告)日：2010-09-21
申请号：US12254187
申请日：2008-10-20
申请人： Gil Levy , Eliezer Weitz , Michael Balter , Ifat Naaman , Asaf Koren
发明人： Gil Levy , Eliezer Weitz , Michael Balter , Ifat Naaman , Asaf Koren
IPC分类号： H04L12/28 , H04L12/56 , H04J3/16 , H04J14/00 , H04B10/20
CPC分类号： H04Q11/0067 , H04J3/1694 , H04L12/2861 , H04L12/2898 , H04Q11/0071
摘要： A gigabit passive optical network (GPON) residential gateway comprising a microprocessor for at least processing packets including voice data and packets including video data; dual packet processors for performing GPON and residential gateway processing tasks; a plurality of Ethernet media access control (MAC) adapters for interfacing with a plurality of subscriber devices; a GPON MAC adapter for interfacing with an optical line terminal (OLT) of the GPON; and a digital signal processor (DSP) for processing voice signals.
摘要翻译：千兆无源光网络（GPON）住宅网关，其包括用于至少处理包括语音数据和包括视频数据的分组的分组的微处理器; 用于执行GPON和住宅网关处理任务的双包处理器; 用于与多个订户设备进行接口的多个以太网媒体接入控制（MAC）适配器; 用于与GPON的光线路终端（OLT）进行接口的GPON MAC适配器; 以及用于处理语音信号的数字信号处理器（DSP）。

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