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11. 发明授权

US07715437B2 Highly integrated media access control 有权
标题翻译：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
申请人： Lisa Voigt Denney , Hooman Moshar , John Daniel Horton, Jr. , Shane Patrick Lansing , Sean Francis Nazareth , Niki Roberta Pantelias
发明人： Lisa Voigt Denney , Hooman Moshar , John Daniel Horton, Jr. , Shane Patrick Lansing , Sean Francis Nazareth , Niki Roberta Pantelias
IPC分类号： H04J3/24
CPC分类号： H04L29/0653 , H04L12/2801 , H04L47/50 , H04L47/52 , H04L47/6215 , H04L49/9094 , H04N7/17309
摘要： 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.
摘要翻译：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。

12. 发明授权

US06606352B2 Method and apparatus for converting between byte lengths and burdened burst lengths in a high speed modem 失效
标题翻译：用于在高速电缆调制解调器中的字节长度和负担的突发长度之间进行转换的方法和装置
公开(公告)号：US06606352B2
公开(公告)日：2003-08-12
申请号：US09794538
申请日：2001-02-27
申请人： John Daniel Horton, Jr. , Scott Hollums , Chris Roussel
发明人： John Daniel Horton, Jr. , Scott Hollums , Chris Roussel
IPC分类号： H04L516
CPC分类号： H04L25/03343 , H04B1/1036 , H04L12/2801 , H04L49/90 , H04L49/9057 , H04L2025/03808
摘要： Requests are processed to transmit data packets upstream from a cable modem to a cable headend in a manner that minimizes the use of CPU operations and/or memory capacity. Data packets to be transmitted upstream are stored at the cable modem. The data packets each have a given transmission data byte length value. Burst profiles are received successively at the cable modem. Each time a new bust profile is received, a set of physical data length values corresponding to respective transmission data byte length values is calculated from the parameters of the received burst profile. The calculated set of physical data length values is stored in memory so the individual values can be retrieved from the transmission data byte length values again and again, rather than being re-calculated each time a conversion is made from transmission data byte length values to physical data length values. The same set of physical data length values is used until a new burst profile is received by the cable modem.
摘要翻译：处理请求以将电缆调制解调器上游的数据分组传送到电缆头端，以最小化CPU操作和/或存储器容量的使用。要在上游发送的数据包存储在电缆调制解调器。数据包每个都具有给定的传输数据字节长度值。在电缆调制解调器连续地接收突发简档。每次接收到新的胸围图时，根据所接收的突发轮廓的参数计算与各个传输数据字节长度值对应的一组物理数据长度值。所计算的物理数据长度值集存储在存储器中，从而可以一次又一次地从传输数据字节长度值中检索各个值，而不是每次从传输数据字节长度值到物理数据字节长度值进行转换时重新计算数据长度值。使用相同的物理数据长度值集合，直到电缆调制解调器接收到新的突发配置文件。

13. 发明授权

US08711878B2 Upstream channel bonding in a cable communications system 有权
标题翻译：电缆通信系统中的上行信道绑定
公开(公告)号：US08711878B2
公开(公告)日：2014-04-29
申请号：US11298447
申请日：2005-12-12
申请人： Lisa Voigt Denney , Niki Roberta Pantelias , A. Scott Hollums , Victor T. Hou , John Daniel Horton, Jr. , David Michael Pullen
发明人： Lisa Voigt Denney , Niki Roberta Pantelias , A. Scott Hollums , Victor T. Hou , John Daniel Horton, Jr. , David Michael Pullen
IPC分类号： H04J3/16
CPC分类号： H04L12/2801 , H04J3/1694 , H04L43/00 , H04L45/245 , H04L47/10 , H04L47/125 , H04L47/35 , H04L49/90 , H04L49/9094 , H04N7/17309 , H04N21/6168 , Y02D50/30
摘要： 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.” Channel bonding allows smaller bandwidth upstream channels to be bonded together to create a larger bandwidth pipe.
摘要翻译：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。信道绑定允许将较小带宽的上行信道绑定在一起以创建更大的带宽管道。

14. 发明申请

US20100202457A1 Highly Integrated Media Access Control 有权
标题翻译：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
申请人： Lisa Voigt Denney , Hooman Moshar , John Daniel Horton, JR. , Shane Patrick Lansing , Sean Francis Nazareth , Niki Roberta Pantelias
发明人： Lisa Voigt Denney , Hooman Moshar , John Daniel Horton, JR. , Shane Patrick Lansing , Sean Francis Nazareth , Niki Roberta Pantelias
IPC分类号： H04L12/56
CPC分类号： H04L29/0653 , H04L12/2801 , H04L47/50 , H04L47/52 , H04L47/6215 , H04L49/9094 , H04N7/17309
摘要： 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
摘要翻译：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

15. 发明授权

US06928109B2 Method and apparatus for converting between byte lengths and burdened burst lengths in a broadband communication system 有权
标题翻译：用于在宽带通信系统中在字节长度和负担突发长度之间进行转换的方法和装置
公开(公告)号：US06928109B2
公开(公告)日：2005-08-09
申请号：US10445262
申请日：2003-05-27
申请人： John Daniel Horton, Jr. , Scott Hollums , Chris Roussel
发明人： John Daniel Horton, Jr. , Scott Hollums , Chris Roussel
IPC分类号： H04B1/10 , H04J3/06 , H04L12/28 , H04L12/56 , H04L25/03 , H04L5/16
CPC分类号： H04L25/03343 , H04B1/1036 , H04L12/2801 , H04L49/90 , H04L49/9057 , H04L2025/03808
摘要： Requests are processed to transmit data packets upstream from a cable modem to a cable headend in a manner that minimizes the use of CPU operations and/or memory capacity. Data packets to be transmitted upstream are stored at the cable modem. The data packets each have a given transmission data byte length value. Burst profiles are received successively at the cable modem. Each time a new bust profile is received, a set of physical data length values corresponding to respective transmission data byte length values is calculated from the parameters of the received burst profile. The calculated set of physical data length values is stored in memory so the individual values can be retrieved from the transmission data byte length values again and again, rather than being re-calculated each time a conversion is made from transmission data byte length values to physical data length values. The same set of physical data length values is used until a new burst profile is received by the cable modem.
摘要翻译：处理请求以将电缆调制解调器上游的数据分组传送到电缆头端，以最小化CPU操作和/或存储器容量的使用。要在上游发送的数据包存储在电缆调制解调器。数据包每个都具有给定的传输数据字节长度值。在电缆调制解调器连续地接收突发简档。每次接收到新的胸围图时，根据所接收的突发轮廓的参数计算与各个传输数据字节长度值对应的一组物理数据长度值。所计算的物理数据长度值集存储在存储器中，从而可以一次又一次地从传输数据字节长度值中检索各个值，而不是每次从传输数据字节长度值到物理数据字节长度值进行转换时重新计算数据长度值。使用相同的物理数据长度值集合，直到电缆调制解调器接收到新的突发配置文件。

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