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    METHOD, DEVICE AND COMMUNICATION SYSTEM FOR PROVIDING LOW POWER CONSUMPTION SERVICE
    1.
    发明授权
    METHOD, DEVICE AND COMMUNICATION SYSTEM FOR PROVIDING LOW POWER CONSUMPTION SERVICE 有权
    方法，装置及通信系统提供服务的低能耗

    公开(公告)号：EP2521403B1

    公开(公告)日：2014-08-06

    申请号：EP10845117.0

    申请日：2010-12-08

    申请人： Huawei Device Co., Ltd.

    发明人： WU, Gengshi ,  WANG, Jing

    IPC分类号： H04W52/02

    CPC分类号： H04W52/0212 ,  Y02D70/24 ,  Y02D70/25

    摘要： A method and a device for providing low power consumption services and a communication system are provided in the embodiments of the present invention. The method includes: receiving a low power consumption request sent by a terminal; when determining that the low power consumption request is supported, sending a first configuration parameter indicating that the low power consumption request is supported to a base station, so that the base station performs low power consumption communication with the terminal according to the first configuration parameter; and sending acknowledgement information indicating that the low power consumption request is supported to the terminal, in which the acknowledgement information carries a second configuration parameter, so that the terminal performs low power consumption communication with the base station according to the second configuration parameter. In this way, a network side provides services with different power consumption for different terminals according to requirements of terminals.

    METHOD AND DEVICE FOR DOWN SAMPLING
    6.
    发明公开
    METHOD AND DEVICE FOR DOWN SAMPLING 有权
    降低采样的方法和装置

    公开(公告)号：EP2442506A1

    公开(公告)日：2012-04-18

    申请号：EP10807878.3

    申请日：2010-04-20

    申请人： Huawei Device Co., Ltd.

    发明人： WU, Gengshi ,  YANG, Jing ,  PENG, Nian ,  ZHOU, Jiajing ,  HUANG, Shufan ,  MAO, Congli

    IPC分类号： H04L25/00

    CPC分类号： H03H17/0664

    摘要： In the field of communications technologies, a down sampling method and a down sampling device are provided, to enable the energy of a down sampling point obtained in down sampling to be as large as possible. The down sampling method includes: extracting energy statistical values of sampling point sets in a current period; selecting a sampling position corresponding to a sampling point set with the largest energy statistical value as a down sampling position; and performing down sampling according to the down sampling position. The down sampling device includes: an extraction unit, configured to extract energy statistical values of sampling point sets in a current period; a selection unit, configured to select a sampling position corresponding to a sampling point set with the largest energy statistical value as a down sampling position; and a down sampling unit, configured to perform down sampling according to the down sampling position. The down sampling method and the down sampling device are applicable to signal processing.

    摘要翻译： 在通信技术领域，提供下采样方法和下采样装置，以使下采样中获得的下采样点的能量尽可能大。 下采样方法包括：提取当前周期内采样点集合的能量统计值; 选取与能量统计值最大的采样点对应的采样位置作为下采样位置; 并根据下采样位置进行下采样。 该下采样装置包括：提取单元，用于提取当前周期内采样点集合的能量统计值; 选择单元，用于选择与能量统计值最大的采样点对应的采样位置作为下采样位置; 下采样单元，用于根据下采样位置进行下采样。 下采样方法和下采样装置适用于信号处理。

    METHOD, DEVICE AND COMMUNICATION SYSTEM FOR PROVIDING LOW POWER CONSUMPTION SERVICE
    7.
    发明公开
    METHOD, DEVICE AND COMMUNICATION SYSTEM FOR PROVIDING LOW POWER CONSUMPTION SERVICE 有权
    方法，装置和系统用于提供通信服务的低能源消耗

    公开(公告)号：EP2521403A1

    公开(公告)日：2012-11-07

    申请号：EP10845117.0

    申请日：2010-12-08

    申请人： Huawei Device Co., Ltd.

    发明人： WU, Gengshi ,  WANG, Jing

    IPC分类号： H04W52/02

    CPC分类号： H04W52/0212 ,  Y02D70/24 ,  Y02D70/25

    摘要： A method and a device for providing low power consumption services and a communication system are provided in the embodiments of the present invention. The method includes: receiving a low power consumption request sent by a terminal; when determining that the low power consumption request is supported, sending a first configuration parameter indicating that the low power consumption request is supported to a base station, so that the base station performs low power consumption communication with the terminal according to the first configuration parameter; and sending acknowledgement information indicating that the low power consumption request is supported to the terminal, in which the acknowledgement information carries a second configuration parameter, so that the terminal performs low power consumption communication with the base station according to the second configuration parameter. In this way, a network side provides services with different power consumption for different terminals according to requirements of terminals.

    METHOD, APPARATUS AND SYSTEM FOR DETECTING CHANNEL QUALITY
    8.
    发明公开
    METHOD, APPARATUS AND SYSTEM FOR DETECTING CHANNEL QUALITY 有权
    VERFAHREN，VORRICHTUNG UND SYSTEM ZUR ERKENNUNG DERKANALQUALITÄT

    公开(公告)号：EP2490473A1

    公开(公告)日：2012-08-22

    申请号：EP10823025.1

    申请日：2010-08-18

    申请人： Huawei Device Co., Ltd.

    发明人： CHEN, Zhiqun ,  LI, Feng ,  WU, Gengshi ,  ZHANG, Haitao ,  YANG, Jing ,  PENG, Xiuqin

    IPC分类号： H04W24/00

    CPC分类号： H04W52/56 ,  H04B17/26 ,  H04L1/203

    摘要： A method, a device and a system for detecting channel quality are provided. The method includes: judging whether a Transmit Power Control (TPC) symbol output by a receiver is an invalid symbol; when the TPC symbol is a valid symbol, judging whether polarities of in-phase/quadrature (I/Q)components of the valid symbol are opposite to each other; counting the number of invalid symbols, the number of valid symbols, and the number of valid symbols with opposite polarities; and estimating a Bit Error Rate (BER) according to the number of the invalid symbols, the number of the valid symbols, and the number of the valid symbols with the opposite polarities, and detecting the channel quality through the BER. The corresponding device includes a first judging module, a second judging module, a counting module, and an estimation module. A system for detecting channel quality is further provided. Through the method, the device and the system, the defect that the BER cannot be correctly estimated in the case of an invalid TPC symbol in the prior art is overcome.

    摘要翻译： 提供了一种用于检测信道质量的方法，设备和系统。 该方法包括：判断接收机输出的发送功率控制（TPC）符号是否为无效符号; 当TPC符号是有效符号时，判断有效符号的同相/正交（I / Q）分量的极性是否彼此相反; 对无效符号的数量，有效符号的数量和具有相反极性的有效符号的数量进行计数; 以及根据无效符号的数量，有效符号的数量和具有相反极性的有效符号的数量来估计误码率（BER），并通过BER检测信道质量。 相应的设备包括第一判断模块，第二判断模块，计数模块和估计模块。 还提供了一种用于检测信道质量的系统。 通过该方法，设备和系统克服了在现有技术中在无效TPC符号的情况下不能正确估计BER的缺陷。

    DETECTION METHOD USING YI ALGORITHM AND YI DETECTOR
    9.
    发明公开
    DETECTION METHOD USING YI ALGORITHM AND YI DETECTOR 有权
    用YI算法和YI检测器进行检测的方法

    公开(公告)号：EP2461509A1

    公开(公告)日：2012-06-06

    申请号：EP10803833.2

    申请日：2010-04-24

    申请人： Huawei Device Co., Ltd.

    发明人： ZONG, Kai ,  ZHAO, Dan ,  HUA, Meng ,  WU, Gengshi ,  CHEN, Zhiqun

    IPC分类号： H04L1/00 ,  H03M13/41

    CPC分类号： H04L25/03178 ,  H03M13/3738 ,  H03M13/41

    摘要： In the field of communications technologies, embodiments of the present invention provide a detection method using a YI algorithm and a YI detector, so as to solve the technical problem of poor detection performance caused by signal environment variation in the prior art. In the embodiment of the present invention, parameters are obtained according to a received signal; a level threshold at each level starting from a level corresponding to a tailbits value is obtained according to the parameters, and validity of at least one node at the level is determined according to the level threshold, where the level is the same as a level of the level threshold; and a detection identifier is output according to the validity. The embodiment of the present invention is mainly applied to a scenario of detection using thresholds.

    摘要翻译： 在通信技术领域，本发明实施例提供了一种采用YI算法和YI检测器的检测方法，以解决现有技术中由于信号环境变化而导致检测性能差的技术问题。 在本发明实施例中，根据接收到的信号获取参数， 根据所述参数获取每个级别对应尾位值的级别开始的级别阈值，并根据所述级别阈值确定所述级别的至少一个节点的有效性，所述级别与所述级别 等级阈值; 并根据有效性输出检测标识。 本发明实施例主要应用于使用阈值的检测场景。

    METHOD, DEVICE AND USER TERMINAL FOR RECEIVING AND PROCESSING DATA
    10.
    发明公开
    METHOD, DEVICE AND USER TERMINAL FOR RECEIVING AND PROCESSING DATA 审中-公开
    VERFAHREN，VORRICHTUNG UNDBENUTZERENDGERÄTFÜRDATENEMPFANG UNDRENARBEITUNG

    公开(公告)号：EP2421173A1

    公开(公告)日：2012-02-22

    申请号：EP10764068.2

    申请日：2010-03-03

    申请人： Huawei Device Co., Ltd.

    发明人： YANG, Jing ,  WU, Gengshi ,  PENG, Nian ,  ZHANG, Chunling ,  HUA, Meng

    IPC分类号： H04B7/005

    CPC分类号： H04B1/7107 ,  H04L25/0224 ,  H04L25/03019

    摘要： The present invention discloses a method, an apparatus, and a user terminal for receiving and processing data. The method includes: convoluting a channel estimate value of a receive end with an SCH signal transmitted by a transmit end on an SCH and obtaining an SCH signal in a receive signal of the receive end; evaluating a difference between the receive signal and the SCH signal in the receive signal. The apparatus includes: a receiving module, configured to receive a receive signal from a transmit end; a channel estimation module, configured to use the receive signal to perform channel estimation so as to obtain a channel estimate value; a convolution module, configured to convolute the channel estimate value with an SCH signal transmitted by the transmit end on an SCH and obtain an SCH signal in the receive signal; a difference calculating module, configured to evaluate a difference between the receive signal and the SCH signal obtained by the convolution module. By using the method and apparatus of the present invention, the SCH signal in a receiver may be restored and removed from the receive signal, and interference of the SCH on other channels may be eliminated, thereby improving performance of the receiver.

    摘要翻译： 本发明公开了一种用于接收和处理数据的方法，装置和用户终端。 该方法包括：将接收端的信道估计值与由SCH发送端发送的SCH信号进行卷积，并获得接收端的接收信号中的SCH信号; 评估接收信号中的接收信号和SCH信号之间的差异。 该装置包括：接收模块，用于从发送端接收接收信号; 信道估计模块，被配置为使用所述接收信号执行信道估计，以获得信道估计值; 卷积模块，被配置为将所述信道估计值与由所述发送端在SCH上发送的SCH信号进行卷积，并获得所述接收信号中的SCH信号; 差分计算模块，被配置为评估由卷积模块获得的接收信号和SCH信号之间的差异。 通过使用本发明的方法和装置，接收机中的SCH信号可以从接收信号恢复和去除，并且可以消除SCH在其他信道上的干扰，从而提高接收机的性能。