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    Highly Integrated Media Access Control
    3.
    发明申请
    Highly Integrated Media Access Control 有权
    高度集成的媒体访问控制

    公开(公告)号：US20100202457A1

    公开(公告)日：2010-08-12

    申请号：US12763372

    申请日：2010-04-20

    Applicant: Lisa Voigt Denney ,  Hooman Moshar ,  John Daniel Horton, JR. ,  Shane Patrick Lansing ,  Sean Francis Nazareth ,  Niki Roberta Pantelias

    Inventor： Lisa Voigt Denney ,  Hooman Moshar ,  John Daniel Horton, JR. ,  Shane Patrick Lansing ,  Sean Francis Nazareth ,  Niki Roberta Pantelias

    IPC: H04L12/56

    CPC classification number: H04L29/0653 ,  H04L12/2801 ,  H04L47/50 ,  H04L47/52 ,  H04L47/6215 ,  H04L49/9094 ,  H04N7/17309

    Abstract: A supervisory communications device, such as a headend device within a communications network, monitors and controls communications with a plurality of remote communications devices throughout a widely distributed network. The supervisory device allocates bandwidth on the upstream channels by sending MAP messages over its downstream channel. A highly integrated media access controller integrated circuit (MAC IC) operates within the headend to provide lower level processing on signals exchanged with the remote devices. The enhanced functionality of the MAC IC relieves the processing burden on the headend CPU and increases packet throughput. The enhanced functionality includes header suppression and expansion, DES encryption and decryption, fragment reassembly, concatenation, and DMA operations

    Abstract translation: 诸如通信网络内的头端设备的监控通信设备在广泛分布的网络中监视和控制与多个远程通信设备的通信。 监控设备通过在其下行信道上发送MAP消息来在上行信道上分配带宽。 高集成度的媒体访问控制器集成电路（MAC IC）在头端内部进行操作，以便与远程设备交换的信号提供较低级别的处理。 MAC IC的增强功能减轻了头端CPU的处理负担，并增加了数据包吞吐量。 增强的功能包括报头抑制和扩展，DES加密和解密，片段重组，级联和DMA操作

    Power outage operation of a cable modem
    4.
    发明授权
    Power outage operation of a cable modem 有权
    断电操作电缆调制解调器

    公开(公告)号：US08156372B2

    公开(公告)日：2012-04-10

    申请号：US12351452

    申请日：2009-01-09

    Applicant: Lisa Voigt Denney ,  Roger W. Fish ,  Margo Dolas

    Inventor： Lisa Voigt Denney ,  Roger W. Fish ,  Margo Dolas

    IPC: G06F11/00

    CPC classification number: G06F1/30 ,  H04L12/10 ,  H04L12/2801 ,  H04L12/2861 ,  H04L12/2898 ,  H04N7/173 ,  H04N21/4425 ,  H04N21/443 ,  H04N21/4436 ,  H04N21/6187

    Abstract: A method, system and computer program product for operation of a cable modem in response to Alternating Current (AC) power outage is described herein. When a loss of AC power is detected, the cable modem is switched to battery backup mode of operation using a single upstream and a single downstream channel. This switch occurs prior to receiving instructions from a cable modem termination system to use a single upstream and a single downstream channel. The cable modem notifies the cable modem termination system of the switch to battery backup mode of operation.

    Abstract translation: 本文描述了用于响应于交流（AC）断电的电缆调制解调器的操作的方法，系统和计算机程序产品。 当检测到交流电源的丢失时，使用单个上游和单个下行信道将电缆调制解调器切换到电池备用操作模式。 在从电缆调制解调器终端系统接收到使用单个上游和单个下游信道的指令之前，该切换发生。 电缆调制解调器通知电缆调制解调器终端系统将交换机的电池备份操作模式。

    Power Outage Operation Of A Cable Modem
    5.
    发明申请
    Power Outage Operation Of A Cable Modem 有权
    电缆调制解调器的停电操作

    公开(公告)号：US20100180139A1

    公开(公告)日：2010-07-15

    申请号：US12351452

    申请日：2009-01-09

    Applicant: Lisa Voigt DENNEY ,  Roger W. Fish ,  Margo Dolas

    Inventor： Lisa Voigt DENNEY ,  Roger W. Fish ,  Margo Dolas

    IPC: G06F1/30 ,  H04N7/173

    CPC classification number: G06F1/30 ,  H04L12/10 ,  H04L12/2801 ,  H04L12/2861 ,  H04L12/2898 ,  H04N7/173 ,  H04N21/4425 ,  H04N21/443 ,  H04N21/4436 ,  H04N21/6187

    Abstract: A method, system and computer program product for operation of a cable modem in response to Alternating Current (AC) power outage is described herein. When a loss of AC power is detected, the cable modem is switched to battery backup mode of operation using a single upstream and a single downstream channel. This switch occurs prior to receiving instructions from a cable modem termination system to use a single upstream and a single downstream channel. The cable modem notifies the cable modem termination system of the switch to battery backup mode of operation.

    Abstract translation: 本文描述了用于响应于交流（AC）断电的电缆调制解调器的操作的方法，系统和计算机程序产品。 当检测到交流电源的丢失时，使用单个上游和单个下行信道将电缆调制解调器切换到电池备用操作模式。 在从电缆调制解调器终端系统接收到使用单个上游和单个下游信道的指令之前，该切换发生。 电缆调制解调器通知电缆调制解调器终端系统将交换机的电池备份操作模式。

    Highly integrated media access control
    6.
    发明授权
    Highly integrated media access control 有权
    高度集成的媒体访问控制

    公开(公告)号：US07715437B2

    公开(公告)日：2010-05-11

    申请号：US10254764

    申请日：2002-09-26

    Applicant: Lisa Voigt Denney ,  Hooman Moshar ,  John Daniel Horton, Jr. ,  Shane Patrick Lansing ,  Sean Francis Nazareth ,  Niki Roberta Pantelias

    Inventor： Lisa Voigt Denney ,  Hooman Moshar ,  John Daniel Horton, Jr. ,  Shane Patrick Lansing ,  Sean Francis Nazareth ,  Niki Roberta Pantelias

    IPC: H04J3/24

    CPC classification number: H04L29/0653 ,  H04L12/2801 ,  H04L47/50 ,  H04L47/52 ,  H04L47/6215 ,  H04L49/9094 ,  H04N7/17309

    Abstract: A supervisory communications device, such as a headend device within a cable communications network, monitors and controls communications with a plurality of remote communications devices, such as cable modems, throughout a widely distributed network. The supervisory device allocates bandwidth on the upstream channels by sending MAP messages over its downstream channel. A highly integrated media access controller integrated circuit (MAC IC) operates within the headend to provide lower level DOCSIS processing on signals exchanged with the remote devices. The enhanced functionality of the MAC IC relieves the processing burden on the headend CPU and increases packet throughput. The enhanced functionality includes header suppression and expansion, DES encryption and decryption, fragment reassembly, concatenation, and DMA operations.

    Abstract translation: 诸如电缆通信网络中的前端设备的监控通信设备监视和控制与广泛分布的网络中的多个远程通信设备（例如电缆调制解调器）的通信。 监控设备通过在其下行信道上发送MAP消息来在上行信道上分配带宽。 高集成度的媒体访问控制器集成电路（MAC IC）在头端内部进行操作，以便在与远程设备交换的信号上提供较低级别的DOCSIS处理。 MAC IC的增强功能减轻了头端CPU的处理负担，并增加了数据包吞吐量。 增强的功能包括报头抑制和扩展，DES加密和解密，片段重组，级联和DMA操作。

    Upstream channel bonding using legacy maps in a cable communications system
    8.
    发明授权
    Upstream channel bonding using legacy maps in a cable communications system 有权
    在有线通信系统中使用传统地图的上行信道绑定

    公开(公告)号：US08705567B2

    公开(公告)日：2014-04-22

    申请号：US11384409

    申请日：2006-03-21

    Applicant: Lisa Voigt Denney ,  Niki Roberta Pantelias ,  A. Scott Hollums ,  Victor T. Hou ,  John Daniel Horton, Jr. ,  David Michael Pullen

    Inventor： Lisa Voigt Denney ,  Niki Roberta Pantelias ,  A. Scott Hollums ,  Victor T. Hou ,  John Daniel Horton, Jr. ,  David Michael Pullen

    IPC: H04J3/16 ,  H04W4/00

    CPC classification number: H04J3/1682 ,  H04L12/2801 ,  H04N21/6168

    Abstract: A method for increasing upstream bandwidth per cable modem user in a cable communications system that includes a cable modem termination system (CMTS) and a plurality of cable modems is provided. The method permits a cable modem to transmit data to the CMTS on multiple upstream channels simultaneously using a technique called “channel bonding.” Bandwidth allocation is achieved by transmitting from a CMTS to a cable modem a unique bandwidth allocation message for each upstream channel in a bonded group of upstream channels, wherein the combination of unique bandwidth allocation messages collectively allocates requested bandwidth across the bonded group.

    Abstract translation: 提供了一种用于在包括电缆调制解调器终端系统（CMTS）和多个电缆调制解调器的有线通信系统中增加每个电缆调制解调器用户的上行带宽的方法。 该方法允许电缆调制解调器使用称为“信道绑定”的技术同时在多个上行信道上向CMTS发送数据。通过从CMTS向电缆调制解调器发送用于每个上行信道的唯一带宽分配消息来实现带宽分配 绑定的上行信道组，其中，唯一带宽分配消息的组合在绑定组中共同分配请求的带宽。

    Highly integrated media access control
    9.
    发明授权
    Highly integrated media access control 有权
    高度集成的媒体访问控制

    公开(公告)号：US08494002B2

    公开(公告)日：2013-07-23

    申请号：US13185851

    申请日：2011-07-19

    Applicant: Lisa Voigt Denney ,  Hooman Moshar ,  John Daniel Horton, Jr. ,  Shane Patrick Lansing ,  Sean Francis Nazareth ,  Niki Roberta Pantelias

    Inventor： Lisa Voigt Denney ,  Hooman Moshar ,  John Daniel Horton, Jr. ,  Shane Patrick Lansing ,  Sean Francis Nazareth ,  Niki Roberta Pantelias

    IPC: H04J3/24

    CPC classification number: H04L29/0653 ,  H04L12/2801 ,  H04L47/50 ,  H04L47/52 ,  H04L47/6215 ,  H04L49/9094 ,  H04N7/17309

    Abstract: A supervisory communications device, such as a headend device within a communications network, monitors and controls communications with a plurality of remote communications devices throughout a widely distributed network. The supervisory device allocates bandwidth on the upstream channels by sending MAP messages over its downstream channel. A highly integrated media access controller integrated circuit (MAC IC) operates within the headend to provide lower level processing on signals exchanged with the remote devices. The enhanced functionality of the MAC IC relieves the processing burden on the headend CPU and increases packet throughput. The enhanced functionality includes header suppression and expansion, DES encryption and decryption, fragment reassembly, concatenation, and DMA operations.

    Abstract translation: 诸如通信网络内的头端设备的监控通信设备在广泛分布的网络中监视和控制与多个远程通信设备的通信。 监控设备通过在其下行信道上发送MAP消息来在上行信道上分配带宽。 高集成度的媒体访问控制器集成电路（MAC IC）在头端内部进行操作，以便与远程设备交换的信号提供较低级别的处理。 MAC IC的增强功能减轻了头端CPU的处理负担，并增加了数据包吞吐量。 增强的功能包括报头抑制和扩展，DES加密和解密，片段重组，级联和DMA操作。

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