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1. 发明申请

US20190158141A1 COMMUNICATION COEXISTENCE IN OVERLAP SPECTRUM 审中-公开
公开(公告)号：US20190158141A1
公开(公告)日：2019-05-23
申请号：US16111938
申请日：2018-08-24
申请人： Lantiq Deutschland GmbH
发明人： Rainer Strobel , Vladimir Oksman
IPC分类号： H04B3/32 , H04M3/00 , H04B3/487 , H04L1/00 , H04L5/14
CPC分类号： H04B3/32 , H04B3/487 , H04L1/0001 , H04L5/14 , H04M3/007
摘要： Communication in a first spectrum and via a first transmission line of first data is according to a time-division duplexing scheme such as G.fast. Communication in a second spectrum and via a second transmission line of second data is according to a frequency-division duplexing scheme such as VDSL2. The first and second spectra both comprise an overlap spectrum. The first transmission line experiences first crosstalk from the second transmission line and the second transmission line experiences second crosstalk from the first transmission line.

2. 发明授权

US10135585B1 Adaptive trellis coding enabling and disabling in discrete multitone data communications 有权
公开(公告)号：US10135585B1
公开(公告)日：2018-11-20
申请号：US15596920
申请日：2017-05-16
申请人： Adtran, Inc.
发明人： Arlynn W. Wilson
IPC分类号： H04L5/00 , H04M3/00
CPC分类号： H04L5/0046 , H04L5/0007 , H04L5/006 , H04M3/007
摘要： In a transmitter, first and second sets of discrete multitone (DMT) sub-carrier signals or tones are identified. First and second bit groups of a payload data frame corresponding to the first and second sets of tones are selected. The first bit group is then trellis encoded. The second bit group is not trellis encoded. The first trellis coded tone group and the second bit group are then constellation mapped to produce a DMT symbol for transmission. A receiver may use an estimate of signal-to-noise ratio (SNR) of each tone to determine whether to select the tone for inclusion in the first or second set of tones. The receiver may provide the transmitter with information indicating whether a tone is included the first or second set of tones.

3. 发明申请

US20180205731A1 AUTHENTICATION AND ACCESS TO A DEVICE OF A FIXED LINE COMMUNICATION DEVICE 审中-公开
公开(公告)号：US20180205731A1
公开(公告)日：2018-07-19
申请号：US15873117
申请日：2018-01-17
申请人： ADTRAN GmbH
发明人： Michael Mikolasch
IPC分类号： H04L29/06 , H04M3/00
CPC分类号： H04L63/0876 , H04L63/105 , H04M3/007 , H04M3/305
摘要： A method is provided accessing a device of a fixed line system comprising: (i) determining at least one measurement result by a measurement function of the device; (ii) comparing the at least one measurement result with at least one predefined value; (iii) conducting a predefined operation if the comparison indicates that the at least one measurement result corresponds to the at least one predefined value; (iv) determining the at least one measurement result by the measurement function, wherein the measurement function is connected or connectable via a connection to a signature function of an access system; (v) wherein the signature function comprises a circuitry that affects parameters measured by the measurement function of the device. Also, a method for access the device via an access system, the device, the access system and a computer program product as well as a computer-readable medium are suggested.

4. 发明授权

US09973634B2 Data processing in a digital subscriber line environment 有权
公开(公告)号：US09973634B2
公开(公告)日：2018-05-15
申请号：US14518680
申请日：2014-10-20
申请人： Adtran Inc.
发明人： Martin Kuipers
IPC分类号： H04M11/06 , H04M3/00 , H04L5/14
CPC分类号： H04M11/062 , H04L5/1438 , H04M3/007
摘要： Methods, systems, devices, and computer readable medium for processing data in a digital subscriber line environment are disclosed. In one aspect methods include establishing a first data channel in a first system utilizing a first frequency band. Methods also include conveying, for a second system that establishes a second data channel over a second frequency band, handshake information using the first system.

5. 发明申请

US20170005940A1 MTHOD FOR AN AUTOMATIC SELECTION OF AN IP QOS MECHANISM, RESPECTIVE CPE DEVICE AND COMPUTER READABLE STORAGE MEDIUM 审中-公开
标题翻译：用于自动选择IP QOS机制的MTHOD，相关CPE设备和计算机可读存储介质
公开(公告)号：US20170005940A1
公开(公告)日：2017-01-05
申请号：US15106306
申请日：2014-12-11
申请人： THOMSON LICENSING
发明人： Davy HAEGDORENS , Stein HESELMANS
IPC分类号： H04L12/851 , H04L12/26
CPC分类号： H04L47/24 , H04L43/0894 , H04L43/16 , H04L2012/6478 , H04M3/007 , H04M11/062
摘要： The method for an automatic selection of a quality of service queuing mechanism for upstream traffic on a high bandwidth access line comprises the steps of measuring the upstream rate (1) on the access line (10), and depending on that rate(20), keeping a software queuing mechanism enabled in case of an upstream rate below a defined threshold (S) (30), and disabling the software queuing mechanism in case of an upstream rate above the defined threshold (40).
摘要翻译：用于自动选择高带宽接入线上的上行业务的服务质量排队机制的方法包括以下步骤：测量接入线路（10）上的上行速率（1），并根据该速率（20），在上游速率低于定义的阈值（S）（30）的情况下启用软件排队机制，并且在上行速率高于所定义的阈值（40）的情况下禁用所述软件排队机制。

6. 发明申请

US20160352499A1 OPTIMISED LINE SYNCHRONISATION 审中-公开
标题翻译：优化线路同步
公开(公告)号：US20160352499A1
公开(公告)日：2016-12-01
申请号：US15114942
申请日：2015-01-28
申请人： BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
发明人： Richard GEDGE , Chi-Fai LAU , Simeon P WILLIAMSON
IPC分类号： H04L7/00 , H04B17/336 , H04M3/00
CPC分类号： H04L7/0016 , H04B3/32 , H04B17/336 , H04L1/0002 , H04M3/007 , H04M11/062
摘要： This invention relates to a method of determining an optimum point at which to synchronise a digital subscriber line in a telecommunications network, with the aim of maximising the resulting synchronisation rate whilst maintaining a stable line. For many lines, the signal to noise ratio (SNR) varies over the course of a day, and recurs on a daily basis. The phenomenon is often referred to as the “diurnal effect”. The SNR history for the line is monitored, and the minimum SNR for the line is determined over a 24 hour period to take into account the diurnal effect. The current target SNR margin imposed by DLM on the line is determined, for example, by interrogating the DLM system or by noting the SNR margin on the line immediately after the most recent line synchronisation. The optimum point at which a resynchronisation is to be performed is calculated as point when the SNR on the line is equal to the minimum SNR plus the current target SNR margin. Synchronising when the SNR is at this point should maximise the synchronisation rate, whilst still maintaining a stable line.
摘要翻译：本发明涉及确定使电信网络中的数字用户线路同步的最佳点的方法，其目的是在保持稳定的线路的同时最大化所得到的同步速率。对于许多线路，信噪比（SNR）在一天内变化，并且每天重复。这种现象通常被称为“昼夜效应”。监测线路的SNR历史，并且在24小时内确定该线路的最小信噪比以考虑日间效应。 DLM在线上施加的当前目标SNR余量例如通过询问DLM系统或通过在最近的线路同步之后立即注意线路上的SNR余量来确定。当线路上的SNR等于最小SNR加上当前目标SNR余量时，计算要执行重新同步的最佳点被计算为点。当SNR处于这一点时同步应该使同步速率最大化，同时仍保持稳定的线路。

7. 发明申请

US20160191362A1 METHOD AND APPARATUS FOR CONTINUOUS ACCESS NETWORK MONITORING AND PACKET LOSS ESTIMATION 审中-公开
标题翻译：连续访问网络监控和分组丢失估计的方法和设备
公开(公告)号：US20160191362A1
公开(公告)日：2016-06-30
申请号：US14907655
申请日：2013-07-31
申请人： ADAPTIVE SPECTRUM AND SIGNAL ALIGNMENT, INC.
发明人： Chan Soo Hwang , Jeonghun Noh , Parimal Parag
IPC分类号： H04L12/26 , H04L12/801 , H04M3/00
CPC分类号： H04L43/0888 , H04L41/147 , H04L43/04 , H04L43/0841 , H04L43/0864 , H04L43/087 , H04L43/103 , H04L43/106 , H04L47/115 , H04L47/196 , H04L47/263 , H04L47/283 , H04L47/34 , H04M3/007 , H04W24/08 , H04W28/0236 , H04W84/12
摘要： Described is a method for estimating throughput between first and second communication devices, the method comprising: determining maximum bottleneck throughput of a communication link between the first communication device and a third communication device, wherein the communication link between the first and third communication devices applies a common access network as between a communication link between the first and second communication devices; determining Round Trip Time (RTT) between the first and second communication devices; transmitting packet by applying User Datagram Protocol (UDP) from the third communication device to the first communication device; measuring packet loss rate associated with the transmitted packet by monitoring sequence number of the packet; and translating measured packet loss rate to Transmission Control Protocol (TCP) throughput according to maximum bottleneck throughput and RTT.
摘要翻译：描述了一种用于估计第一和第二通信设备之间的吞吐量的方法，所述方法包括：确定第一通信设备和第三通信设备之间的通信链路的最大瓶颈吞吐量，其中第一和第三通信设备之间的通信链路应用在第一和第二通信设备之间的通信链路之间的公共接入网络; 确定第一和第二通信设备之间的往返时间（RTT）; 通过将用户数据报协议（UDP）从第三通信设备应用到第一通信设备来发送分组; 通过监视分组的序列号来测量与发送的分组相关联的分组丢失率; 并根据最大瓶颈吞吐量和RTT将测量的分组丢失率转换为传输控制协议（TCP）吞吐量。

8. 发明申请

US20160088452A1 SYSTEMS AND METHODS OF CALL-BASED DATA COMMUNICATION 审中-公开
标题翻译：基于呼叫的数据通信的系统和方法
公开(公告)号：US20160088452A1
公开(公告)日：2016-03-24
申请号：US14727690
申请日：2015-06-01
申请人： Metaswitch Networks Ltd
发明人： Chris MAIRS , Liz RICE , Philip PEARL , Felix PALMER , David DRYSDALE , Shaun CRAMPTON
IPC分类号： H04W4/16 , H04L29/08 , H04M3/42
CPC分类号： H04M11/06 , H04L65/1089 , H04L65/4023 , H04L67/02 , H04L67/14 , H04M1/253 , H04M3/007 , H04M3/42042 , H04W4/16 , H04W76/15 , H04W88/06
摘要： A method of establishing a communications session for communication of data with respect to a telephony user device and at least one other user device in a data communications network. Communications are conducted with a server system. The communications comprise a client-server connection. Call party details of a telephone call are transmitted to the server system in the communications. The telephone call involves at least the telephony user device, as a first telephony user device involved in the call, and a second telephony user device involved in the call. The call party details including a first identity associated with the first telephony user device and a second identity associated with the second telephony user device.
摘要翻译：一种建立通信会话的方法，用于通信数据相对于电话用户设备和数据通信网络中的至少一个其他用户设备。通信与服务器系统进行。通信包括客户端 - 服务器连接。电话呼叫方的详细信息在通信中传送到服务器系统。电话呼叫至少涉及电话用户设备，作为呼叫中涉及的第一电话用户设备，以及涉及呼叫的第二电话用户设备。所述呼叫方细节包括与所述第一电话用户设备相关联的第一身份和与所述第二电话用户设备相关联的第二身份。

9. 发明申请

US20150319312A1 DATA PROCESSING IN A DIGITAL SUBSCRIBER LINE ENVIRONMENT 有权
标题翻译：数字订阅者线路环境中的数据处理
公开(公告)号：US20150319312A1
公开(公告)日：2015-11-05
申请号：US14518680
申请日：2014-10-20
申请人： Adtran Inc.
发明人： Martin Kuipers
IPC分类号： H04M11/06 , H04M3/00
CPC分类号： H04M11/062 , H04L5/1438 , H04M3/007
摘要： Methods, systems, devices, and computer readable medium for processing data in a digital subscriber line environment are disclosed. In one aspect methods include establishing a first data channel in a first system utilizing a first frequency band. Methods also include conveying, for a second system that establishes a second data channel over a second frequency band, handshake information using the first system.
摘要翻译：公开了用于处理数字用户线环境中的数据的方法，系统，设备和计算机可读介质。一方面，方法包括在利用第一频带的第一系统中建立第一数据信道。方法还包括对于在第二频带上建立第二数据信道的第二系统传送使用第一系统的握手信息。

10. 发明授权

US09008163B2 Vectored-DSL method and system, board, and DSLAM device 有权
标题翻译： Vectored-DSL方法和系统，板和DSLAM设备
公开(公告)号：US09008163B2
公开(公告)日：2015-04-14
申请号：US14082398
申请日：2013-11-18
申请人： Huawei Technologies Co., Ltd.
发明人： Ruijie Xiao , Huishen Dong , Cheng Li , Jinxiong Lv , Jianwei Ke
IPC分类号： H04B1/38 , H04M3/00 , H04M11/06 , H04B3/32 , H04L12/28
CPC分类号： H04M3/007 , H04B3/32 , H04L12/2896 , H04M11/062
摘要： A vectored-DSL method and system and a board relate to the field of digital subscriber line DSL data processing, so as to increase user capacity of a vectored-DSL system. The vectored-DSL method includes: receiving, by at least one board, and pre-processing user data of the board; transmitting, by the board, the user data of the board to an auxiliary vector processor on the board to perform internal vectorization processing, so as to obtain internally processed data; transmitting, by the board, the user data thereof to a centralized vector processor to perform external vectorization processing, so as to obtain externally processed data; and receiving, by the board, the externally processed data of the board, and post-processing the externally processed data and the internally processed data.
摘要翻译：矢量DSL方法和系统和电路板涉及数字用户线DSL数据处理领域，以增加矢量DSL系统的用户容量。矢量DSL方法包括：由至少一个板接收并预处理板的用户数据; 由板卡将板的用户数据发送到板上的辅助矢量处理器，以执行内部矢量化处理，以获得内部处理的数据; 由所述板将其用户数据发送到集中式矢量处理器以进行外部矢量化处理，以获得外部处理的数据; 以及由所述板接收所述板的外部处理数据，以及对所述外部处理的数据和所述内部处理的数据进行后处理。

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