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1. 发明授权

US09369207B2 Apparatus and method for two-stage optical network 有权
标题翻译：两级光网络的装置与方法
公开(公告)号：US09369207B2
公开(公告)日：2016-06-14
申请号：US13296784
申请日：2011-11-15
申请人： Dusan Suvakovic , Hungkei K. Chow , Man-Fai Lau , Peter J. Vetter
发明人： Dusan Suvakovic , Hungkei K. Chow , Man-Fai Lau , Peter J. Vetter
IPC分类号： H04B10/291 , H04B10/272 , H04Q11/00
CPC分类号： H04B10/291 , H04B10/272 , H04Q11/0067 , H04Q2011/0079
摘要： A manner of providing an energy-efficient two-stage PON using a multistage-PON repeater to forward data traffic and other communications between the first stage and the second stage. The multistage-PON repeater receives BI-PON transmission frames from and OLT and decimates them, forwarding data intended for end devices of the second stage. The multistage-PON repeater rate adapts the transmissions so that faster speeds may be associated with PON first stage communications and slower speeds are associated with PON second stage communications. Many though not all of the multistage-PON components are configured to operate at the slower clock speed, conserving energy. Upstream transmissions from the end devices of the second stage are buffered in the multistage-PON repeater and forwarded to the OLT according to an allocation schedule received from the OLT in a BI-PON frame.
摘要翻译：使用多级PON中继器提供能量效率的两级PON以在第一级和第二级之间转发数据业务和其他通信的方式。多级PON中继器从OLT接收BI-PON传输帧并对其进行抽取，转发用于第二级终端设备的数据。多级PON中继器速率适应传输，使得更快的速度可能与PON第一级通信相关联，并且较慢的速度与PON第二级通信相关联。许多虽然并非所有的多级PON组件都配置为以较慢的时钟速度运行，但节约能源。来自第二级的终端设备的上行传输被缓存在多级PON中继器中，并且根据在BI-PON帧中从OLT接收的分配调度被转发到OLT。

2. 发明申请

US20120121265A1 Apparatus And Method For Two-Stage Optical Network 有权
标题翻译：两级光网络的装置与方法
公开(公告)号：US20120121265A1
公开(公告)日：2012-05-17
申请号：US13296784
申请日：2011-11-15
申请人： Dusan Suvakovic , Hungkei K. Chow , Man-Fai Lau , Peter J. Vetter
发明人： Dusan Suvakovic , Hungkei K. Chow , Man-Fai Lau , Peter J. Vetter
IPC分类号： H04J14/00
CPC分类号： H04B10/291 , H04B10/272 , H04Q11/0067 , H04Q2011/0079
摘要： A manner of providing an energy-efficient two-stage PON using a multistage-PON repeater to forward data traffic and other communications between the first stage and the second stage. The multistage-PON repeater receives BI-PON transmission frames from and OLT and decimates them, forwarding data intended for end devices of the second stage. The multistage-PON repeater rate adapts the transmissions so that faster speeds may be associated with PON first stage communications and slower speeds are associated with PON second stage communications. Many though not all of the multistage-PON components are configured to operate at the slower clock speed, conserving energy. Upstream transmissions from the end devices of the second stage are buffered in the multistage-PON repeater and forwarded to the OLT according to an allocation schedule received from the OLT in a BI-PON frame.
摘要翻译：使用多级PON中继器提供能量效率的两级PON以在第一级和第二级之间转发数据业务和其他通信的方式。多级PON中继器从OLT接收BI-PON传输帧并对其进行抽取，转发用于第二级终端设备的数据。多级PON中继器速率适应传输，使得更快的速度可能与PON第一级通信相关联，并且较慢的速度与PON第二级通信相关联。许多虽然并非所有的多级PON组件都配置为以较慢的时钟速度运行，但节约能源。来自第二级的终端设备的上行传输被缓存在多级PON中继器中，并且根据在BI-PON帧中从OLT接收的分配调度被转发到OLT。

3. 发明申请

US20130083673A1 Access Node For A Communications Network 有权
标题翻译：通信网络的接入节点
公开(公告)号：US20130083673A1
公开(公告)日：2013-04-04
申请号：US13248686
申请日：2011-09-29
申请人： Hungkei K. Chow
发明人： Hungkei K. Chow
IPC分类号： H04L12/56 , H04L12/26
CPC分类号： H04Q11/0067 , H04L12/2885 , H04M11/062 , H04Q11/0071
摘要： An access node such as an OLT or DSLAM for use in a communications network. The access node performs a plurality of functions using in a number of function modules, each divided into one or more sub-modules. The status of the sub-modules is controlled by a controlled by a controller that reviews load statistics and other inputs and determines whether the configuration of the function module should be changed. If so, individual sub-modules are powered down, clock-gated, or returned to operational status. A traffic dispatcher positioned before each function module distributes the data traffic to available sub-modules for processing, after which it is aggregated by a traffic aggregator and passed on to the next stage. A number of circuit boards may be used, each containing only one or two function modules. The boards are connected by short, high-speed serial lines, which may have multiple links whose status may also be controlled.
摘要翻译：用于通信网络中的诸如OLT或DSLAM的接入节点。接入节点使用多个功能模块来执行多个功能，每个功能模块被分成一个或多个子模块。子模块的状态由控制器控制，该控制器检查负载统计信息和其他输入，并确定是否应更改功能模块的配置。如果是这样，单独的子模块被关闭，时钟门控或返回到运行状态。在每个功能模块之前定位的流量调度器将数据流量分配到可用的子模块进行处理，之后由业务聚合器聚合并传递到下一个阶段。可以使用多个电路板，每个电路板仅包含一个或两个功能模块。电路板通过短路，高速串行线路连接，可能有多个链路，其状态也可能受到控制。

4. 发明授权

US08644335B2 Access node for a communications network 有权
标题翻译：通信网络的接入节点
公开(公告)号：US08644335B2
公开(公告)日：2014-02-04
申请号：US13248686
申请日：2011-09-29
申请人： Hungkei K. Chow
发明人： Hungkei K. Chow
IPC分类号： H04J3/16 , H04J3/04
CPC分类号： H04Q11/0067 , H04L12/2885 , H04M11/062 , H04Q11/0071
摘要： An access node such as an OLT or DSLAM for use in a communications network. The access node performs a plurality of functions using in a number of function modules, each divided into one or more sub-modules. The status of the sub-modules is controlled by a controlled by a controller that reviews load statistics and other inputs and determines whether the configuration of the function module should be changed. If so, individual sub-modules are powered down, clock-gated, or returned to operational status. A traffic dispatcher positioned before each function module distributes the data traffic to available sub-modules for processing, after which it is aggregated by a traffic aggregator and passed on to the next stage. A number of circuit boards may be used, each containing only one or two function modules. The boards are connected by short, high-speed serial lines, which may have multiple links whose status may also be controlled.
摘要翻译：用于通信网络中的诸如OLT或DSLAM的接入节点。接入节点使用多个功能模块来执行多个功能，每个功能模块被分成一个或多个子模块。子模块的状态由控制器控制，该控制器检查负载统计信息和其他输入，并确定是否应更改功能模块的配置。如果是这样，单独的子模块被关闭，时钟门控或返回到运行状态。在每个功能模块之前定位的流量调度器将数据流量分配到可用的子模块进行处理，之后由业务聚合器聚合并传递到下一个阶段。可以使用多个电路板，每个电路板仅包含一个或两个功能模块。电路板通过短路，高速串行线路连接，可能有多个链路，其状态也可能受到控制。

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