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1. 发明授权

US09338282B2 Data processing in a digital subscriber line environment 有权
标题翻译：数字用户线环境中的数据处理
公开(公告)号：US09338282B2
公开(公告)日：2016-05-10
申请号：US14477440
申请日：2014-09-04
申请人： Adtran Inc.
发明人： Martin Kuipers
IPC分类号： H04M1/24 , H04M3/08 , H04M3/22 , H04M3/34 , H04M3/12 , H04B3/32 , H04B3/487 , H04M3/30 , H04L1/24
CPC分类号： H04M3/34 , H04B3/32 , H04B3/487 , H04L1/24 , H04M3/12 , H04M3/2209 , H04M3/305
摘要： Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for data processing in a digital subscriber line environment are provided. In one aspect a method includes (i) determining a deterioration of a connection between a centralized unit and a decentralized unit during an initialization of the connection; and (ii) disabling the connection based on the deterioration.
摘要翻译：提供了在数字用户线环境中进行数据处理的方法，系统和装置，包括在计算机存储介质上编码的计算机程序。一方面，一种方法包括（i）在连接的初始化期间确定集中式单元与分散单元之间的连接的恶化; 和（ii）基于恶化来禁用连接。

2. 发明授权

US09614583B2 Managing crosstalk in DSL systems 有权
公开(公告)号：US09614583B2
公开(公告)日：2017-04-04
申请号：US14502488
申请日：2014-09-30
申请人： Adtran Inc.
发明人： Richard Lee Goodson , Kenneth David Ko , Martin Kuipers
IPC分类号： H04M11/00 , H04B3/32 , H04M3/34 , H04B7/005
CPC分类号： H04B3/32 , H04M3/34
摘要： Methods, systems, and apparatus for crosstalk avoidance in a telecommunications network are disclosed. In one aspect a method includes determining, by a network element and for each vectoring group from multiple vectoring groups, a transmission load of the vectoring group based on transmission loads of links within the vectoring group; allocating, by the network element, a different transmission interval to each vectoring group from the multiple vectoring groups based on the transmission load of the vectoring group and transmission loads of other vectoring groups in the multiple vectoring groups; and transmitting, during each different transmission interval, at least a portion of the transmission load of the vectoring group that was allocated the different transmission interval.

3. 发明授权

US09362959B2 Data processing in a digital subscriber line environment 有权
标题翻译：数字用户线环境中的数据处理
公开(公告)号：US09362959B2
公开(公告)日：2016-06-07
申请号：US14270047
申请日：2014-05-05
申请人： Adtran Inc.
发明人： Martin Kuipers , Daniel M. Joffe , Kevin W. Schneider
IPC分类号： H04B1/00 , H04L5/08 , H04B3/32 , H04M11/06
CPC分类号： H04B1/0057 , H04B3/32 , H04L5/08 , H04M11/062
摘要： A device is suggested comprising a first DSL system operating in a first frequency band, a second DSL system operating in a second frequency band and a filter unit connected to a line and to each of the first DSL system and the second DSL system.
摘要翻译：提出了一种设备，其包括在第一频带中操作的第一DSL系统，在第二频带中操作的第二DSL系统和连接到线路以及连接到第一DSL系统和第二DSL系统中的每一个的滤波器单元。

4. 发明申请

US20160020823A1 MANAGING CROSSTALK IN VECTORED TRANSMISSIONS 有权
标题翻译：管理传输中的混音器
公开(公告)号：US20160020823A1
公开(公告)日：2016-01-21
申请号：US14798547
申请日：2015-07-14
申请人： Adtran, Inc.
发明人： Martin Kuipers , Richard Lee Goodson , Fred Tze-Yu Chu
IPC分类号： H04B3/32 , H04L5/14 , H04J3/10
CPC分类号： H04B3/32 , H04J3/10 , H04L5/14 , H04M3/34 , H04M11/06 , H04M11/062
摘要： Methods, systems, and apparatus for crosstalk avoidance in a telecommunications network are disclosed. In one aspect a telecommunications device includes a transceiver and a vectoring engine coupled to the transceiver. The vectoring engine can include a vectoring processor and vectoring control entity (e.g., apparatus). The vectoring engine is configured to instruct the transceiver to transmit, over a given line pair of a given vectoring group, initialization symbols at one or more configurable locations of a Time-Division Duplex (TDD) frame. For example, the vectoring engine can instruct the transceiver to transmit the initialization symbols beginning at a first symbol time following transmission, over other line pairs of the given vectoring group, of a Robust Management Channel (RMC) symbol.
摘要翻译：公开了用于在电信网络中避免串扰的方法，系统和装置。在一个方面，电信设备包括耦合到收发机的收发机和向量引擎。矢量引擎可以包括矢量化处理器和矢量控制实体（例如，装置）。向量引擎被配置为指示收发器在给定的向量组的给定线对上发送时分双工（TDD）帧的一个或多个可配置位置处的初始化符号。例如，向量引擎可以指示收发器在传输之后的第一个符号时间（通过给定向量组的其他线对）上发送鲁棒管理信道（RMC）符号开始发送初始化符号。

5. 发明授权

US11621793B2 Time-division duplexing systems and methods for reducing crosstalk associated with signals communicated by coordinated dynamic time assignment transceivers 有权
公开(公告)号：US11621793B2
公开(公告)日：2023-04-04
申请号：US15713143
申请日：2017-09-22
申请人： ADTRAN, INC.
发明人： Martin Kuipers
IPC分类号： H04L12/00 , H04J3/10 , H04J3/16 , H04L5/14 , H04B3/32 , H04J3/06
摘要： A time-division duplexing (TDD) system reduces crosstalk associated with signals communicated by coordinated dynamic time assignment (cDTA) transceivers. In some embodiments, the TDD system has both cDTA transceivers and legacy transceivers. Based on the dynamic allocation of downstream and upstream timeslots for the cDTA transceivers, timeslots for the legacy transceivers are selectively muted in an effort to limit the amount of near-end crosstalk (NEXT) that occurs in the TDD system. Thus, subscriber lines coupled to both cDTA transceivers and legacy transceivers may be bound within the same binder without significantly increasing crosstalk to unacceptable levels.

6. 发明授权

US10122641B1 Systems and methods for bonding multiple data links with differential delay 有权
公开(公告)号：US10122641B1
公开(公告)日：2018-11-06
申请号：US15165966
申请日：2016-05-26
申请人： ADTRAN, Inc.
发明人： Martin Kuipers , Richard L. Goodson , Fred Chu
IPC分类号： H04L12/801 , H04L12/861 , H04L12/28 , H04B3/46 , H04L1/08 , H04L1/16
摘要： An aggregation module receives a data packet. A bonding engine of the aggregation module breaks the data packet into fragments, and each fragment is part of a bonding group that is assigned a sequence identifier that allows the data packet to be reconstructed from the fragments. Each fragment is provided to one of a plurality of transmitters to be transmitted over a data link. When a noise event occurs on one of the data links, the fragments stored at the transmitter associated with that data link are transferred to another transmitter within the same bonding group for transmission over a different data link.

7. 发明授权

US09912376B2 Managing crosstalk in vectored transmissions 有权
公开(公告)号：US09912376B2
公开(公告)日：2018-03-06
申请号：US14798547
申请日：2015-07-14
申请人： Adtran, Inc.
发明人： Martin Kuipers , Richard Lee Goodson , Fred Tze-Yu Chu
IPC分类号： H04B3/32 , H04J3/10 , H04L5/14 , H04M3/34 , H04M11/06
CPC分类号： H04B3/32 , H04J3/10 , H04L5/14 , H04M3/34 , H04M11/06 , H04M11/062
摘要： Methods, systems, and apparatus for crosstalk avoidance in a telecommunications network are disclosed. In one aspect a telecommunications device includes a transceiver and a vectoring engine coupled to the transceiver. The vectoring engine can include a vectoring processor and vectoring control entity (e.g., apparatus). The vectoring engine is configured to instruct the transceiver to transmit, over a given line pair of a given vectoring group, initialization symbols at one or more configurable locations of a Time-Division Duplex (TDD) frame. For example, the vectoring engine can instruct the transceiver to transmit the initialization symbols beginning at a first symbol time following transmission, over other line pairs of the given vectoring group, of a Robust Management Channel (RMC) symbol.

8. 发明申请

US20150318875A1 Data Processing in a Digital Subscriber Line Environment 有权
标题翻译：数字用户线路环境中的数据处理
公开(公告)号：US20150318875A1
公开(公告)日：2015-11-05
申请号：US14270047
申请日：2014-05-05
申请人： Adtran Inc.
发明人： Martin Kuipers , Daniel M. Joffe , Kevin W. Schneider
IPC分类号： H04B1/00 , H04L5/08
CPC分类号： H04B1/0057 , H04B3/32 , H04L5/08 , H04M11/062
摘要： A device is suggested comprising a first DSL system operating in a first frequency band, a second DSL system operating in a second frequency band and a filter unit connected to a line and to each of the first DSL system and the second DSL system.
摘要翻译：提出了一种设备，其包括在第一频带中操作的第一DSL系统，在第二频带中操作的第二DSL系统和连接到线路以及连接到第一DSL系统和第二DSL系统中的每一个的滤波器单元。

9. 发明申请

US20190280795A1 TIME-DIVISION DUPLEXING SYSTEMS AND METHODS FOR REDUCING CROSSTALK ASSOCATED WITH SIGNALS COMMUNICATED BY COORDINATED DYNAMIC TIME ASSIGNMENT TRANSCEIVERS 审中-公开
公开(公告)号：US20190280795A1
公开(公告)日：2019-09-12
申请号：US15713143
申请日：2017-09-22
申请人： ADTRAN, INC.
发明人： Martin Kuipers
IPC分类号： H04J3/10 , H04L5/14 , H04J3/16
摘要： A time-division duplexing (TDD) system reduces crosstalk associated with signals communicated by coordinated dynamic time assignment (cDTA) transceivers. In some embodiments, the TDD system has both cDTA transceivers and legacy transceivers. Based on the dynamic allocation of downstream and upstream timeslots for the cDTA transceivers, timeslots for the legacy transceivers are selectively muted in an effort to limit the amount of near-end crosstalk (NEXT) that occurs in the TDD system. Thus, subscriber lines coupled to both cDTA transceivers and legacy transceivers may be bound within the same binder without significantly increasing crosstalk to unacceptable levels.

10. 发明申请

US20190036800A1 DETERMINING A LOOP LENGTH OF A LINK 审中-公开
公开(公告)号：US20190036800A1
公开(公告)日：2019-01-31
申请号：US15661500
申请日：2017-07-27
申请人： ADTRAN, Inc.
发明人： Martin Kuipers , Richard Lee Goodson
IPC分类号： H04L12/26
摘要： Methods, systems, and apparatus for determining a loop length of a link. In some implementations, a method includes obtaining timing information for bi-directional communications over a link that is being initialized or is in showtime and determining a loop length of the link using the timing information while the link is being initialized or is in showtime. The timing information used while the link is being initialized can include a time value used to align data transmissions over the link. The timing information used while the link is in showtime can include times at which time synchronization events occur on the link while the link is in showtime.

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