公开(公告)号：US08462618B2

公开(公告)日：2013-06-11

申请号：US11876330

申请日：2007-10-22

申请人： Manish Sharma ,  Xinkuan Zhou ,  Joe Polland ,  Jun-Ming Wu

发明人： Manish Sharma ,  Xinkuan Zhou ,  Joe Polland ,  Jun-Ming Wu

IPC分类号： H04L1/00

CPC分类号： H04L69/40 ,  H04L12/2856 ,  H04L12/2898 ,  H04L41/0654 ,  H04L41/0681 ,  H04L41/0686 ,  H04L43/0811 ,  H04L45/28 ,  H04M11/062

摘要： A communication unit comprises a first port; a second port, each of the first and second ports configured to transmit signals to and receive signals from another communication unit; a programmable logic unit configured to process signals transmitted and received by the first and second ports; and a processor configured to program the programmable logic unit for crossover operation based on detection of a crossover connection.

摘要翻译： 通信单元包括第一端口; 第二端口，所述第一和第二端口中的每一个被配置为向另一通信单元发送信号并从其接收信号; 可编程逻辑单元，被配置为处理由第一和第二端口发送和接收的信号; 以及处理器，其被配置为基于对交叉连接的检测来对所述可编程逻辑单元进行编程以进行交叉操作。

公开(公告)号：US20110134750A1

公开(公告)日：2011-06-09

申请号：US13027610

申请日：2011-02-15

申请人： Manish Sharma ,  Xinkuan Zhou ,  Joe Polland ,  Jun-Ming Wu

发明人： Manish Sharma ,  Xinkuan Zhou ,  Joe Polland ,  Jun-Ming Wu

IPC分类号： H04L12/26

CPC分类号： H04L69/40 ,  H04L12/2856 ,  H04L12/2898 ,  H04L41/0654 ,  H04L41/0681 ,  H04L41/0686 ,  H04L43/0811 ,  H04L45/28 ,  H04M11/062

摘要： A communication system that comprises at least two links to carry signals, a first communication unit and a second communication unit. The first communication unit comprises at least two ports, each port configured to transmit and receive signals; and a logic unit configured to process the signals transmitted and received by each of the at least two ports in the first communication unit. The second communication unit comprises at least two ports, each port configured to transmit and receive signals and coupled to a respective one of the at least two ports in the first communication unit via a respective one of the at least two links; a programmable logic unit configured to process the signals transmitted and received by each of the at least two ports in the second communication unit; and a processor. The processor is configured to detect a crossover connection between one of the at least two ports in the second communication unit and the respective one of the at least two ports in the first communication unit based on an analysis of a pair identifier field in a message received at the second communication unit, wherein the pair identifier field is separate from the address field of the received message.

摘要翻译： 一种包括至少两个用于承载信号的链路的通信系统，第一通信单元和第二通信单元。 第一通信单元包括至少两个端口，每个端口被配置为发送和接收信号; 以及逻辑单元，被配置为处理由所述第一通信单元中的所述至少两个端口中的每一个发送和接收的信号。 所述第二通信单元包括至少两个端口，每个端口被配置为经由所述至少两个链路中的相应一个发送和接收信号并且耦合到所述第一通信单元中的所述至少两个端口中的相应一个端口; 可编程逻辑单元，被配置为处理由所述第二通信单元中的所述至少两个端口中的每一个发送和接收的信号; 和处理器。 处理器被配置为基于对所接收的消息中的对标识符字段的分析来检测第二通信单元中的至少两个端口中的一个端口与第一通信单元中的至少两个端口中的相应一个之间的交叉连接 在第二通信单元处，其中对标识符字段与接收到的消息的地址字段分离。

公开(公告)号：US08665897B2

公开(公告)日：2014-03-04

申请号：US12605858

申请日：2009-10-26

申请人： Joe Polland ,  Xinkuan Zhou ,  Laxman Anne ,  Manish Sharma ,  Clifton Powers ,  Yiu Lam Chan

发明人： Joe Polland ,  Xinkuan Zhou ,  Laxman Anne ,  Manish Sharma ,  Clifton Powers ,  Yiu Lam Chan

IPC分类号： H04J3/16

CPC分类号： H04M11/062

摘要： System and methods for High-speed Digital Subscriber Line Software Download are provided. In one embodiment, a Digital Subscriber Line (DSL) Transceiver Unit is provided. The transceiver unit comprises at least one DSL transceiver, wherein the at least one DSL transceiver implements an Embedded Operations Channel (EOC) and a data path over at least one DSL pair; a first memory for storing a software file for transfer over the DSL pair, wherein the software file comprises a header and at least one file record; and a second memory for storing a provisioning table, wherein the provisioning table establishes timeslot allocations for a plurality of channels communicated over the data path, including provisions for a software download channel for transmitting the software file from the first memory to a target unit over the data path.

摘要翻译： 提供了高速数字用户线软件下载的系统和方法。 在一个实施例中，提供了数字用户线（DSL）收发器单元。 所述收发器单元包括至少一个DSL收发器，其中所述至少一个DSL收发器通过至少一个DSL对实现嵌入式操作信道（EOC）和数据路径; 用于存储用于通过所述DSL对传送的软件文件的第一存储器，其中所述软件文件包括标题和至少一个文件记录; 以及用于存储供应表的第二存储器，其中所述供应表建立用于通过所述数据路径传送的多个信道的时隙分配，包括用于通过所述第一存储器从所述第一存储器向所述目标单元发送所述软件文件的软件下载通道的规定 数据路径。

公开(公告)号：US08085816B2

公开(公告)日：2011-12-27

申请号：US12172433

申请日：2008-07-14

申请人： Xinkuan Zhou ,  Clifton Powers ,  Laxman Anne ,  Manish Sharma ,  Joe Polland

发明人： Xinkuan Zhou ,  Clifton Powers ,  Laxman Anne ,  Manish Sharma ,  Joe Polland

IPC分类号： H04J1/10

CPC分类号： H04B3/38

摘要： A communication system comprises a central unit configured to transmit and receive communication signals; a remote unit configured to transmit and receive communication signals; and a regenerator unit configured to regenerate and transmit received communication signals, the regenerator unit comprising a first interface, a second interface and a control and status circuit configured to control operation of the first and second interface, wherein each interface is configured to operate as an independent logical regenerator unit; wherein the central unit and the remote unit communicate over a first communication loop via the first independent interface of the regenerator unit.

摘要翻译： 通信系统包括被配置为发送和接收通信信号的中央单元; 被配置为发送和接收通信信号的远程单元; 以及再生器单元，被配置为再生和发送接收到的通信信号，所述再生器单元包括第一接口，第二接口和被配置为控制所述第一和第二接口的操作的控制和状态电路，其中每个接口被配置为作为 独立逻辑蓄电池单元; 其中所述中央单元和所述远程单元经由所述再生器单元的所述第一独立接口在第一通信环路上通信。

公开(公告)号：US07864667B2

公开(公告)日：2011-01-04

申请号：US12045368

申请日：2008-03-10

申请人： Xinkuan Zhou ,  Clifton Powers ,  Laxman Anne ,  Manish Sharma ,  Joe Polland

发明人： Xinkuan Zhou ,  Clifton Powers ,  Laxman Anne ,  Manish Sharma ,  Joe Polland

IPC分类号： G06F11/00 ,  G06F11/20 ,  H04L12/66

CPC分类号： H04M11/062

摘要： A communication system comprising at least one communication unit. Each communication unit includes an interface port, a first-digital-subscriber-line port, a second-digital-subscriber-line port, and a central processing unit. The central processing unit is communicatively coupled to receive information indicative of the operability of the first-digital-subscriber-line port and the second-digital-subscriber-line port. The at least one communication unit is implemented on the physical layer in single-pair mode. The at least one communication unit is configured to switch from sending timeslots in dual-pair mode to sending timeslots in 1+1 protection mode when communication on one of the first-digital-subscriber-line port and the second-digital-subscriber-line port fails.

摘要翻译： 一种通信系统，包括至少一个通信单元。 每个通信单元包括接口端口，第一数字用户线路端口，第二数字用户线路端口和中央处理单元。 中央处理单元通信地耦合以接收指示第一数字用户线路端口和第二数字用户线路端口的可操作性的信息。 至少一个通信单元以单对模式在物理层上实现。 所述至少一个通信单元被配置为当在所述第一数字用户线路端口和所述第二数字用户线路之一上进行通信时，以双对模式的发送时隙切换到发送时隙在1 + 1保护模式 端口失败。

公开(公告)号：US20090141640A1

公开(公告)日：2009-06-04

申请号：US11947457

申请日：2007-11-29

申请人： Joe Polland ,  Fu-Chin Yang ,  Manish Sharma ,  Xinkuan Zhou

发明人： Joe Polland ,  Fu-Chin Yang ,  Manish Sharma ,  Xinkuan Zhou

IPC分类号： G01R31/08

CPC分类号： H04L12/2881 ,  H04L41/0677 ,  H04L41/0681

摘要： Systems and methods for communicating faults across a communications network cross-connect are provided. In one embodiment, a method for communicating an alarm condition in a cross-connected network is provided. The method comprises providing a cross-connect having a first side and a second side, wherein the first side includes a plurality of interface ports and the second side includes an interface port; detecting a fault on a first interface port of the first side; and when a fault is detected on the first interface port of the first side, transmitting a signal on the interface port of the second side, the signal having a pre-defined alarm data pattern inserted into one or more time slots associated with the first interface port of the first side.

摘要翻译： 提供了用于在通信网络交叉连接中通信故障的系统和方法。 在一个实施例中，提供了一种用于在交叉连接网络中传达报警条件的方法。 该方法包括提供具有第一侧和第二侧的交叉连接，其中第一侧包括多个接口端口，第二侧包括接口端口; 检测所述第一侧的第一接口端口的故障; 并且当在所述第一侧的所述第一接口端口上检测到故障时，在所述第二侧的接口端口上发送信号，所述信号具有插入到与所述第一接口相关联的一个或多个时隙中的预定义报警数据模式 港口的第一边。

公开(公告)号：US08982913B2

公开(公告)日：2015-03-17

申请号：US12468552

申请日：2009-05-19

申请人： Xinkuan Zhou ,  Clifton Powers ,  Laxman Anne ,  Manish Sharma ,  Joe Polland

发明人： Xinkuan Zhou ,  Clifton Powers ,  Laxman Anne ,  Manish Sharma ,  Joe Polland

IPC分类号： H04J3/02 ,  H04J3/16 ,  H04J3/04

CPC分类号： H04J3/1647 ,  H04J3/04 ,  H04J3/1641

摘要： A communication system comprises a first multiplexer card having a first plurality of TDM ports and a first differential signaling interface, the first multiplexer card operable to map timeslots from the TDM ports to a first combined signal transmitted via the first differential signaling interface; a first unit coupled to the first differential signaling interface and configured to map timeslots extracted from the first combined signal to a DSL frame; a second unit coupled to the first unit via the a DSL link, the second unit having a third differential signaling interface and operable to map timeslots extracted from the DSL frame to a second combined signal; and a second multiplexer card having a second plurality of TDM ports and a fourth differential signaling interface, the second multiplexer card operable to map each of the timeslots from the second combined signal to one of the second plurality of TDM ports.

摘要翻译： 通信系统包括具有第一多个TDM端口和第一差分信令接口的第一多路复用器卡，第一多路复用器卡可操作以将来自TDM端口的时隙映射到经由第一差分信号接口传输的第一组合信号; 耦合到所述第一差分信令接口并被配置为将从所述第一组合信号提取的时隙映射到DSL帧的第一单元; 第二单元，经由DSL链路耦合到第一单元，第二单元具有第三差分信令接口，用于将从DSL帧提取的时隙映射到第二组合信号; 以及具有第二多个TDM端口和第四差分信令接口的第二多路复用器卡，所述第二多路复用器卡可操作以将来自第二组合信号的每个时隙映射到第二多个TDM端口中的一个。

公开(公告)号：US20110099546A1

公开(公告)日：2011-04-28

申请号：US12605858

申请日：2009-10-26

申请人： Joe Polland ,  Xinkuan Zhou ,  Laxman Anne ,  Manish Sharma ,  Clifton Powers ,  Yiu Lam Chan

发明人： Joe Polland ,  Xinkuan Zhou ,  Laxman Anne ,  Manish Sharma ,  Clifton Powers ,  Yiu Lam Chan

IPC分类号： G06F9/44

CPC分类号： H04M11/062

摘要： System and methods for High-speed Digital Subscriber Line Software Download are provided. In one embodiment, a Digital Subscriber Line (DSL) Transceiver Unit is provided. The transceiver unit comprises at least one DSL transceiver, wherein the at least one DSL transceiver implements an Embedded Operations Channel (EOC) and a data path over at least one DSL pair; a first memory for storing a software file for transfer over the DSL pair, wherein the software file comprises a header and at least one file record; and a second memory for storing a provisioning table, wherein the provisioning table establishes timeslot allocations for a plurality of channels communicated over the data path, including provisions for a software download channel for transmitting the software file from the first memory to a target unit over the data path.

摘要翻译： 提供了高速数字用户线软件下载的系统和方法。 在一个实施例中，提供了数字用户线（DSL）收发器单元。 所述收发器单元包括至少一个DSL收发器，其中所述至少一个DSL收发器通过至少一个DSL对实现嵌入式操作信道（EOC）和数据路径; 用于存储用于通过所述DSL对传送的软件文件的第一存储器，其中所述软件文件包括标题和至少一个文件记录; 以及用于存储供应表的第二存储器，其中所述供应表建立用于通过所述数据路径传送的多个信道的时隙分配，包括用于通过所述第一存储器从所述第一存储器向所述目标单元发送所述软件文件的软件下载通道的规定 数据路径。

公开(公告)号：US20110064092A1

公开(公告)日：2011-03-17

申请号：US12948971

申请日：2010-11-18

申请人： Joe Polland ,  Manish Sharma ,  Xinkuan Zhou

发明人： Joe Polland ,  Manish Sharma ,  Xinkuan Zhou

IPC分类号： H04L12/43 ,  H04B1/38

CPC分类号： H04M11/062 ,  H04L12/2838

摘要： A communication network comprises a first central digital subscriber line (DSL) unit having at least one application port and a plurality of DSL ports; a first remote DSL unit having at least one application port and at least one DSL port, wherein the first remote DSL unit is communicatively coupled to the central DSL unit via a first single independent DSL pair having a first EOC channel; and a second remote DSL unit having at least one application port and at least one DSL port, wherein the second remote DSL unit is communicatively coupled to the central DSL unit via a second single independent DSL pair having a second EOC channel; wherein the at least one application port in the central DSL unit is communicatively coupled to an application port in at least one of the first remote DSL unit and the second remote DSL unit.

摘要翻译： 通信网络包括具有至少一个应用端口和多个DSL端口的第一中央数字用户线路（DSL）单元; 具有至少一个应用端口和至少一个DSL端口的第一远程DSL单元，其中所述第一远程DSL单元经由具有第一EOC信道的第一单独独立DSL对被通信地耦合到所述中央DSL单元; 以及具有至少一个应用端口和至少一个DSL端口的第二远程DSL单元，其中所述第二远程DSL单元经由具有第二EOC信道的第二单独的独立DSL对被通信地耦合到所述中央DSL单元; 其中所述中央DSL单元中的所述至少一个应用端口通信地耦合到所述第一远程DSL单元和所述第二远程DSL单元中的至少一个中的应用端口。

公开(公告)号：US20090290603A1

公开(公告)日：2009-11-26

申请号：US12468552

申请日：2009-05-19

申请人： Xinkuan Zhou ,  Clifton Powers ,  Laxman Anne ,  Manish Sharma ,  Joe Polland

发明人： Xinkuan Zhou ,  Clifton Powers ,  Laxman Anne ,  Manish Sharma ,  Joe Polland

IPC分类号： H04J3/02

CPC分类号： H04J3/1647 ,  H04J3/04 ,  H04J3/1641

摘要： A communication system comprises a first multiplexer card having a first plurality of time division multiplex (TDM) ports and a first differential signaling interface, wherein the first multiplexer card is operable to map timeslots from each of the first plurality of TDM ports to a first combined signal transmitted via the first differential signaling interface; a first unit having a second differential signaling interface coupled to the first differential signaling interface, wherein the first unit is operable to extract the timeslots from the first combined signal and to map the extracted timeslots to a digital subscriber line (DSL) frame for transmission over a DSL link; a second unit coupled to the first unit via the DSL link, the second unit having a third differential signaling interface, wherein the second unit is operable to extract the timeslots in the DSL frame and to map the timeslots to a second combined signal transmitted via the third differential signaling interface; and a second multiplexer card having a second plurality of TDM ports and a fourth differential signaling interface, wherein the second multiplexer card is operable to map each of the timeslots from the second combined signal to one of the second plurality of TDM ports.

摘要翻译： 通信系统包括具有第一多个时分复用（TDM）端口和第一差分信令接口的第一多路复用器卡，其中第一多路复用器卡可操作以将来自第一多个TDM端口中的每一个的时隙映射到第一组合 信号经由第一差分信号接口传送; 具有耦合到所述第一差分信令接口的第二差分信令接口的第一单元，其中所述第一单元可操作以从所述第一组合信号中提取所述时隙并且将所提取的时隙映射到数字用户线（DSL）帧以进行传输 DSL连接; 第二单元，经由DSL链路耦合到第一单元，第二单元具有第三差分信令接口，其中第二单元可操作以提取DSL帧中的时隙并将时隙映射到经由 第三差分信号接口; 以及具有第二多个TDM端口和第四差分信令接口的第二多路复用器卡，其中第二多路复用器卡可操作以将来自第二组合信号的每个时隙映射到第二多个TDM端口中的一个。