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1. 发明公开

EP3066787A4 METHOD AND APPARATUS FOR MANAGING LOW POWER MODE IN XDSL SYSTEMS 审中-公开
标题翻译： VERFAHREN UND VORRICHTUNG ZUR VERWALTUNG EINES NIEDERSTROMMODUS在XDSL-SYSTEMEN
公开(公告)号：EP3066787A4
公开(公告)日：2017-07-12
申请号：EP14856966
申请日：2014-10-31
申请人： IKANOS COMMUNICATIONS INC
发明人： SHRIDHAR AVADHANI , SORBARA MASSIMO
IPC分类号： H04L12/24 , H04M11/06
CPC分类号： H04M11/062 , H04B3/32 , H04L5/0055 , H04L5/1438 , Y02D50/44
摘要： According to certain aspects, the present invention provides methods and apparatuses for managing a low power mode in xDSL systems, and more particularly directed to a L2 mode exit procedure for VDSL systems that is robust and quick. In embodiments, parameters for exiting a low power mode are communicated between upstream and downstream modems before the low power mode is entered. According to certain aspects, these parameters include configurations for incrementally exiting low power mode in a plurality of stages. Embodiments of the invention include quickly estimating SNR at one or more stages of this plurality of stages. Additional or alternative embodiments include reliably signaling the beginning of low power mode exit. According to certain aspects, such signaling can include a synchro sequence of inverted and normal sync symbols.
摘要翻译：根据某些方面，本发明提供了用于在xDSL系统中管理低功率模式的方法和设备，并且更具体地针对用于VDSL系统的稳健且快速的L2模式退出过程。在实施例中，在进入低功率模式之前，用于退出低功率模式的参数在上游调制解调器和下游调制解调器之间传送。根据某些方面，这些参数包括用于在多个阶段中递增地退出低功率模式的配置。本发明的实施例包括在这多个阶段的一个或多个阶段快速估计SNR。另外的或替代的实施例包括可靠地用信号通知低功率模式退出的开始。根据某些方面，这种信令可以包括反相和正常同步符号的同步序列。

2. 发明授权

EP2995073B1 LOW POWER MODES FOR DATA TRANSMISSION FROM A DISTRIBUTION POINT 有权转让
标题翻译： NIEDERSTROMMODI ZURDATENÜBERTRAGUNGVON EINEM VERTEILUNGSPUNKT
公开(公告)号：EP2995073B1
公开(公告)日：2017-03-15
申请号：EP14722644.3
申请日：2014-05-05
申请人： Lantiq Deutschland GmbH
发明人： STROBEL, Rainer , SMAOUI, Lilia , OKSMAN, Vladimir
IPC分类号： H04M11/06 , H04B3/32
CPC分类号： H04B3/32 , H04L5/14 , H04M11/062 , H04W72/0446 , H04W76/28 , Y02D30/34 , Y02D50/44
摘要： Methods and devices are discussed where a common bit loading table is constructed from minimum gain from a plurality of bit loading tables for different combinations of lines being in a transmit or quiet mode.
摘要翻译：讨论了方法和装置，其中从针对处于发送或安静模式的线路的不同组合的多个比特加载表的最小增益构建公共比特加载表。

3. 发明授权

EP2949114B1 CONTROL AND MANAGEMENT OF POWER SAVING LINK STATES IN VECTORED TDD TRANSMISSION SYSTEMS 有权
标题翻译： STEUERUNG UND VERWALTUNG VON ENERGIESPARENDENVERKNÜPFUNGSSTATUS在VEKTORIERTEN TDD-ÜBERTRAGUNGSSYSTEMEN
公开(公告)号：EP2949114B1
公开(公告)日：2017-02-01
申请号：EP14726016.0
申请日：2014-03-11
申请人： Huawei Technologies Co., Ltd.
发明人： WEI, Dong , LV, Jie , LIU, Jianhua
IPC分类号： H04M11/06 , H04B3/46
CPC分类号： H04B3/32 , H04B1/401 , H04M11/062 , Y02D50/44
摘要： An apparatus comprising a first transceiver unit (TU) for coupling to a first subscriber line, at least one next TU for coupling to at least one next subscriber line, and a processor coupled to the first TU and the at least one next TU, wherein the processor is configured to determine a link state in which data transmission is disabled for the duration of one or more symbols in a superframe, instruct the first TU to operate in the determined link state, and coordinate data transmission by the first TU and the at least one next TU to avoid an increase of crosstalk from the first line to the at least one next subscriber line due to the first TU operating in the determined link state.
摘要翻译：一种装置，包括用于耦合到第一用户线的第一收发器单元（TU），用于耦合到至少一个下一个用户线的至少一个下一个TU以及耦合到所述第一TU和所述至少一个下一个TU的处理器，其中处理器被配置为确定在超帧中的一个或多个符号的持续时间内禁止数据传输的链路状态，指示第一TU以所确定的链路状态操作，并且通过第一TU和第二TU协调数据传输至少一个下一个TU，以避免由于第一TU在所确定的链路状态中操作而导致从第一线路到至少一个下一个用户线路的串扰增加。

4. 发明公开

EP2949114A1 CONTROL AND MANAGEMENT OF POWER SAVING LINK STATES IN VECTORED TDD TRANSMISSION SYSTEMS 有权
标题翻译：控制与管理节能LINK地位而在向量TDD通信系统
公开(公告)号：EP2949114A1
公开(公告)日：2015-12-02
申请号：EP14726016.0
申请日：2014-03-11
申请人： Huawei Technologies Co., Ltd.
发明人： WEI, Dong , LV, Jie , LIU, Jianhua
IPC分类号： H04M11/06 , H04B3/46
CPC分类号： H04B3/32 , H04B1/401 , H04M11/062 , Y02D50/44
摘要： An apparatus comprising a first transceiver unit (TU) for coupling to a first subscriber line, at least one next TU for coupling to at least one next subscriber line, and a processor coupled to the first TU and the at least one next TU, wherein the processor is configured to determine a link state in which data transmission is disabled for the duration of one or more symbols in a superframe, instruct the first TU to operate in the determined link state, and coordinate data transmission by the first TU and the at least one next TU to avoid an increase of crosstalk from the first line to the at least one next subscriber line due to the first TU operating in the determined link state.

5. 发明公开

EP2775733A1 Communications network 审中-公开
标题翻译： Kommunikationsnetzwerk
公开(公告)号：EP2775733A1
公开(公告)日：2014-09-10
申请号：EP13250023.2
申请日：2013-03-05
申请人： British Telecommunications public limited company
发明人： The designation of the inventor has not yet been filed
IPC分类号： H04Q11/00
CPC分类号： H04B10/27 , H04L12/2861 , H04L12/2869 , H04L12/287 , H04L41/0668 , H04M11/062 , H04Q11/0062 , H04Q11/0067 , H04Q2011/009 , H04Q2011/0096 , Y02D50/44
摘要： The present invention provides a hybrid fibre-copper access network in which a main OLT sends data to the DSLAMs via a plurality of point-to-point optical fibre connections. A standby OLT is provided which has a plurality of point-to-multi-point optical fibre connections to the DSLAMs. In the event of a failure, data can be sent to some of the DSLAMs via the standby OLT and the point-to-multi-point optical fibre connections. Following the rectification of the fault, the network can revert to its normal state and transmit data to the DSLAMs via the main OLT and the plurality of point-to-point optical fibre connections.
摘要翻译：本发明提供了一种混合光纤铜接入网络，其中主OLT经由多个点对点光纤连接向DSLAM发送数据。提供备用OLT，其具有到DSLAM的多个点到多点光纤连接。在发生故障的情况下，可以通过备用OLT和点到多点光纤连接将数据发送到一些DSLAM。纠正故障后，网络恢复正常状态，并通过主OLT和多个点对点光纤连接向DSLAM发送数据。

6. 发明公开

EP2164219A4 DEVICE FOR PROVIDING BUILT-IN BROADBAND DIAL-UP FUNCTION 有权转让
标题翻译：装置用于提供集成宽带拨号功能
公开(公告)号：EP2164219A4
公开(公告)日：2012-08-15
申请号：EP08850120
申请日：2008-10-08
申请人： HUAWEI DEVICE CO LTD
发明人： HUA JIN , WANG HONGBIN
IPC分类号： H04L29/00 , G06F9/445
CPC分类号： H04M11/062 , G06F9/4411 , Y02D50/44
摘要： A device with a built-in broadband dial-up function in a network communication field is provided by embodiments of the present invention, which includes a USB communication interface module, a processor, a first storage module, and a network dial-up interface module. The USB communication interface module is connected to the processor, the first storage module is connected to the processor, and the network dial-up interface module is connected between the processor and a telephone line. The device by embodiments of the present invention has a small volume and is convenient to carry. And because of low power consumption of the device, an external power adapter is not needed. The device can also automatically install a driver of the device and has a data storage function, which brings great convenience to subscribers when using the device.

7. 发明公开

EP2485434A1 METHOD, DEVICE AND DIGITAL SUBSCRIBER LINE (DSL) SUBSCRIBER BOARD FOR MONITORING POWER CONSUMPTION VALUE OF DSL SUBSCRIBER BOARD 有权
标题翻译： Verfahren und Vorrichtung zurÜberwachungder Stromverbrauchswerte einer DSL-Teilnehmeranschlusskarte
公开(公告)号：EP2485434A1
公开(公告)日：2012-08-08
申请号：EP10827860.7
申请日：2010-10-15
申请人： Huawei Technologies Co., Ltd.
发明人： CHEN, Liang , ZHANG, Hao , SHENG, Hui , WANG, Li , ZHOU, Jun , LI, Dong
IPC分类号： H04L12/26 , H04M3/00
CPC分类号： H04L12/12 , H04L12/2898 , H04L43/08 , H04M3/007 , H04M3/2209 , H04M11/062 , H04Q2213/13003 , H04Q2213/13039 , H04Q2213/1308 , H04Q2213/13092 , Y02D50/40 , Y02D50/44
摘要： A method and an apparatus for monitoring a power consumption value of a DSL subscriber board in real time, and a DSL subscriber board are provided. The method includes: monitoring a working state of each subscriber port on the DSL subscriber board, the number of subscriber ports in each different working state, and an output power of each LD subunit in a line driver LD unit on the DSL subscriber board; and calculating a power consumption value of the DSL subscriber board in real time according to a monitoring result and preset electrical parameters of each functional unitwhen the subscriber port is in different working states. The working state of the subscriber port on the DSL subscriber board, the number of subscriber ports in each working state, and the output power of each LD subunit subunit are monitored in real time, and the preset electrical parameters are used, so as to monitor the power consumption value of the DSL subscriber board in real times., An operator can take effective energy-saving measures according to the power consumption value of the DSL subscriber board to realize high-efficiency energy utilization, so as to protect environment and reduce operating cost.
摘要翻译：提供了实时监控DSL用户板的功耗值的方法和装置，以及DSL用户板。该方法包括：监视DSL用户板上每个用户端口的工作状态，每个不同工作状态下的用户端口数量以及DSL用户板上线路驱动器LD单元中每个LD子单元的输出功率; 并且当用户端口处于不同的工作状态时，根据监视结果和每个功能单元的预设电气参数实时计算DSL用户板的功耗值。实时监控DSL用户板上用户端口的工作状态，每个工作状态下的用户端口数量和每个LD子单元的输出功率，并使用预设的电气参数进行监控实时DSL用户板的功耗值，运营商可以根据DSL用户板的功耗值采取有效的节能措施，实现高效能源利用，保护环境，减少运营成本。

8. 发明公开

EP2369781A1 Guaranteed QOS in low-power mode 有权
标题翻译： GarantierteDienstgüte在Modus mit niedrigem Stromverbrauch
公开(公告)号：EP2369781A1
公开(公告)日：2011-09-28
申请号：EP10305275.9
申请日：2010-03-19
申请人： Alcatel Lucent
发明人： Van Bruyssel, Danny , Vanderhaegen, Dirk
IPC分类号： H04L12/12 , H04L12/28 , H04L12/56 , H04L27/34 , H04M11/06
CPC分类号： H04L12/2801 , H04L1/0015 , H04L5/1438 , H04L12/12 , H04L47/10 , H04L47/38 , H04M11/062 , Y02D50/40 , Y02D50/44
摘要： The present invention relates a transceiver unit (111, 211) for operating a communication channel (420).
In a first aspect of the invention, the transceiver unit is adapted to operate the communication channel in a first reference-power operating mode (L0), to configure error control over the communication channel in accordance with a first required Quality of Service QoS (QoS0Req) and a first nominal data rate (DR0) achievable over the communication channel during the first operating mode, and to switch operation of the communication channel from the first operating mode to a second low-power operating mode (L2),
wherein the transceiver unit is further adapted to adjust error control over the communication channel concomitantly with entry into the second operating mode, which adjustment being made in accordance with a second required QoS (QoS2Req) and a second reduced data rate (DR2) achievable over the communication channel during the second operating mode.
The present invention also relates to a method for operating a communication channel.
摘要翻译：本发明涉及一种用于操作通信信道（420）的收发机单元（111,211）。在本发明的第一方面，收发器单元适于以第一参考功率操作模式（L0）操作通信信道，以根据第一所需的服务质量QoS（QoS0Req）配置对通信信道的差错控制）和在第一操作模式期间在通信信道上可实现的第一标称数据速率（DR0），以及将通信信道的操作从第一操作模式切换到第二低功率操作模式（L2），其中收发器单元进一步适于调整与进入第二操作模式相关的通信信道上的差错控制，该调整是根据第二所需QoS（QoS2Req）和第二降低数据速率（DR2）进行的，该第二所需QoS（QoS2Req）和第二减少数据速率第二种操作模式。本发明还涉及一种用于操作通信信道的方法。

9. 发明公开

EP2073564A4 A METHOD, A DEVICE AND A SYSTEM FOR TRANSMITTING DATA 审中-公开
标题翻译：方法，设备和系统进行数据传输
公开(公告)号：EP2073564A4
公开(公告)日：2011-03-02
申请号：EP08715400
申请日：2008-04-03
申请人： HUAWEI TECH CO LTD
发明人： LIU JIANHUA , ZHOU JUN
IPC分类号： H04Q11/00 , H04M11/06
CPC分类号： H04M11/062 , H04L12/2898 , H04Q11/04 , H04Q2213/13039 , H04Q2213/13166 , H04Q2213/13213 , H04Q2213/13216 , H04Q2213/13332 , H04Q2213/13363 , Y02D50/44
摘要： A method, apparatus and system for data transmission include determining an idle data rate under a total data rate during data transmission; determining a corresponding parameter adjusting policy according to the idle data rate and a preset threshold; adjusting an associated parameter during data transmission accordingly according to the parameter adjusting policy; and sending an instruction carrying the parameter adjusting policy to a far end entity so as to instruct the far end entity to adjust the associated parameter during data transmission accordingly. According to various embodiments of the present invention, the system bandwidth is saved and the service quality of the system is improved.

10. 发明公开

EP2139155A1 Method and device for processing data and communication system comprising such device 审中-公开
标题翻译：用于处理数据和通信系统，包括这样的装置的方法和设备
公开(公告)号：EP2139155A1
公开(公告)日：2009-12-30
申请号：EP08104576.7
申请日：2008-06-27
申请人： Nokia Siemens Networks Oy
发明人： Block, Carsten , Filipiak, Frank , Haustein, Thomas , Kirchner, Georg , Mück, Josef , Treyer, Thomas , Zirwas, Wolfgang
IPC分类号： H04L12/12 , H04M11/06
CPC分类号： H04M11/062 , H04L12/12 , Y02D50/20 , Y02D50/40 , Y02D50/42 , Y02D50/44
摘要： A method and a device for processing data at a network element are provided, wherein the network element indicates to a remote network element to enter a power saving mode; wherein the network element enters the power saving mode; and wherein after a predetermined period of time, the network element is activated and checks whether user traffic is to be processed. Furthermore, a communication system is suggested comprising said device.
摘要翻译：本发明提供一种方法和用于在网络元件处处理数据的设备，worin网络元素指示到远程网络元件进入功率节省模式; worin网络元件进入省电模式; 和worin的预定时间段之后，所述网络元件被激活，并且检查是否用户业务将被处理。进一步，通信系统建议包括所述设备。

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