专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2017001025A1 RECEIVER DEVICE AND METHODS THEREOF 审中-公开
标题翻译：接收装置及其方法
公开(公告)号：WO2017001025A1
公开(公告)日：2017-01-05
申请号：PCT/EP2015/065145
申请日：2015-07-02
申请人： HUAWEI TECHNOLOGIES CO., LTD. , CHEN, Jianjun , RUSEK, Fredrik , CHEN, Junshi , ALMERS, Peter , XU, Baicheng
发明人： CHEN, Jianjun , RUSEK, Fredrik , CHEN, Junshi , ALMERS, Peter , XU, Baicheng
IPC分类号： H04J11/00 , H04W24/02
CPC分类号： H04L1/0048 , H04J11/0043 , H04L25/03006
摘要： The present invention relates to a receiver device. The receiver device (100) comprises a receiver (104) configured to receive a communication signal (CS) in a current time frame; a processor (102) configured to: determine a set of candidate Control Channels, (CCHs), wherein each candidate CCH in the set is addressed for another receiver device (400) and associated with a Data Channel (DCH), of the communication signal (CS); determine a decoding order for the candidate CCHs in the set; decode at least one candidate CCH in the set according to the decoding order; compute a possible Radio Network Temporary Identifier (RNTI), for the decoded candidate CCH; compute a metric value (MV) for the decoded candidate CCH, the metric value (MV) providing an indication if the decoded candidate CCH might be an actual CCH; determine if the decoded candidate CCH is an actual CCH based on the computed possible RNTI and the metric value (MV); derive control information (CI) from the decoded candidate CCH if the decoded candidate CCH is determined as an actual CCH; cancel interference or suppress interference in the communication signal (CS) based on the derived control information (CI). Furthermore, the present invention also relates to corresponding methods, a computer program, and a computer program product.
摘要翻译：本发明涉及一种接收机装置。接收机设备（100）包括被配置为在当前时间帧中接收通信信号（CS）的接收机（104）处理器（102），被配置为：确定一组候选控制信道（CCH），其中所述集合中的每个候选CCH针对另一接收机设备（400）寻址并与数据信道（DCH）相关联，所述通信信号（CS）; 确定该组中候选CCH的解码顺序; 根据解码顺序对集合中的至少一个候选CCH进行解码; 为解码的候选CCH计算可能的无线电网络临时标识符（RNTI）; 计算解码候选CCH的度量值（MV），度量值（MV）提供指示，如果解码的候选CCH可能是实际的CCH; 基于所计算的可能RNTI和度量值（MV）来确定解码候选CCH是否是实际CCH; 如果解码候选CCH被确定为实际CCH，则从解码候选CCH导出控制信息（CI）; 基于导出的控制信息（CI）来消除干扰或抑制通信信号（CS）中的干扰。此外，本发明还涉及相应的方法，计算机程序和计算机程序产品。

2. 发明申请

WO2017063682A1 FILTERING DEVICE AND METHOD THEREOF 审中-公开
标题翻译：过滤装置及其方法
公开(公告)号：WO2017063682A1
公开(公告)日：2017-04-20
申请号：PCT/EP2015/073731
申请日：2015-10-14
申请人： HUAWEI TECHNOLOGIES CO., LTD. , XU, Baicheng , CHEN, Jianjun , ALMERS, Peter , CHEN, Junshi
发明人： XU, Baicheng , CHEN, Jianjun , ALMERS, Peter , CHEN, Junshi
IPC分类号： H03H17/04
CPC分类号： H03H17/04
摘要： The present invention relates to a filtering device comprising: a multiplier (102) configured to multiply each sample (a) of a plurality of input samples with a corresponding weight w n corresponding to the sample (a) so as to provide a weighted sample; a first Infinite Impulse Response, IIR, filter (104a) configured to filter each weighted sample so as to provide a filtered weighted sample (b); a second IIR filter (104b) configured to filter each corresponding weight w n so as to provide a corresponding filtered weight (c); a divider (106) configured to divide each filtered weighted sample (b) with its corresponding filtered weight (c) so as to provide a normalized filtered weighted sample. Furthermore, the present invention also relates to a corresponding method, a user device, a computer program, and a computer program product.
摘要翻译：本发明涉及一种滤波设备，包括：乘法器（102），被配置为将多个输入样本的每个样本（a）与相应的权重w相乘， sub> n 对应于样本（a），以提供加权样本; 第一无限脉冲响应IIR滤波器（104a），其被配置为对每个加权采样进行滤波以提供经过滤的加权采样（b）; 第二IIR滤波器（104b），其被配置为对每个对应的权重wn进行滤波以提供相应的滤波权重（c）; 分频器（106），被配置为将每个滤波的加权样本（b）与其相应的滤波加权（c）分开，以提供归一化的滤波加权样本。此外，本发明还涉及相应的方法，用户设备，计算机程序和计算机程序产品。

3. 发明申请

WO2017067602A1 COMMUNICATION DEVICE AND COMMUNICATION METHOD FOR JOINT ESTIMATION OF CHANNEL PARAMETERS 审中-公开
标题翻译：通道参数联合估计的通信设备和通信方法
公开(公告)号：WO2017067602A1
公开(公告)日：2017-04-27
申请号：PCT/EP2015/074576
申请日：2015-10-23
申请人： HUAWEI TECHNOLOGIES CO., LTD. , XU, Baicheng , ALMERS, Peter , CHEN, Junshi , CHEN, Jianjun
发明人： XU, Baicheng , ALMERS, Peter , CHEN, Junshi , CHEN, Jianjun
IPC分类号： H04L25/02 , H04L27/26
CPC分类号： H04L25/0224 , H04L25/0212 , H04L25/0222 , H04L27/2647 , H04L27/2695
摘要： A communication device (10) for determining channel parameters of a communication channel is provided. The communication device (10) comprises a gross power estimator (12), configured to estimate a gross power of a received signal, based upon channel estimates of the communication channel. Moreover, it comprises a cross correlator (13), configured to perform a cross correlation of the channel estimates and thereby determine at least three cross correlation metrics. Furthermore, it comprises a joint estimator (14), configured to jointly estimate the channel parameters of the communication channel based upon the determined gross power of the received signal and the determined at least three cross correlation metrics.
摘要翻译：提供了一种用于确定通信信道的信道参数的通信设备（10）。通信设备（10）包括总功率估计器（12），其被配置为基于通信信道的信道估计来估计接收信号的总功率。此外，它包括互相关器（13），被配置为执行信道估计的互相关并且由此确定至少三个互相关度量。此外，它包括联合估计器（14），其被配置为基于所确定的接收信号的总功率和所确定的至少三个互相关度量来联合估计通信信道的信道参数。

4. 发明申请

WO2017067601A1 COMMUNICATION DEVICE AND METHOD FOR JOINT OFFSET ESTIMATION 审中-公开
标题翻译：通信设备和联合偏移估计方法
公开(公告)号：WO2017067601A1
公开(公告)日：2017-04-27
申请号：PCT/EP2015/074575
申请日：2015-10-23
申请人： HUAWEI TECHNOLOGIES CO., LTD. , XU, Baicheng , CHEN, Jianjun , ALMERS, Peter , CHEN, Junshi
发明人： XU, Baicheng , CHEN, Jianjun , ALMERS, Peter , CHEN, Junshi
IPC分类号： H04L25/02 , H04L27/26
CPC分类号： H04L25/0228 , H04L27/2657 , H04L27/2662 , H04L27/2675 , H04L27/2695
摘要： A communication device (10) for determining a timing offset and a frequency offset of a received signal, received through a communication channel is provided. The communication device (10) comprises a cross correlator (12), configured to perform a cross correlation of channel estimates of the communication channel, and thereby determine at least two cross correlation matrix. Moreover, the communication device (10) comprises a joint estimator (13), configured to jointly estimate the timing offset and the frequency offset of the received signal based upon the determined at least two cross correlation matrix.
摘要翻译：提供了用于确定通过通信信道接收的接收信号的定时偏移和频率偏移的通信设备（10）。通信设备（10）包括互相关器（12），被配置为执行通信信道的信道估计的互相关，并且由此确定至少两个互相关矩阵。此外，通信设备（10）包括联合估计器（13），其被配置为基于所确定的至少两个互相关矩阵来共同估计接收信号的定时偏移和频率偏移。

5. 发明申请

WO2015131393A1 METHOD AND DEVICE FOR CALCULATING REFERENCE SIGNAL RECEIVED POWER 审中-公开
标题翻译：用于计算参考信号接收功率的方法和装置
公开(公告)号：WO2015131393A1
公开(公告)日：2015-09-11
申请号：PCT/CN2014/073049
申请日：2014-03-07
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , XU, Baicheng
发明人： XU, Baicheng , MA, Jing
IPC分类号： H04W24/08
CPC分类号： H04W24/08 , H04B17/318 , H04B17/327 , H04B17/345 , H04J11/0023 , H04L5/0048 , H04L25/0204 , H04L25/0228
摘要： The present invention provides a method and a device for calculating RSRP. The method comprises the steps of: calculating a first signal power estimation value, the first signal power estimation value being an average value of power of all received RSs; calculating a second signal power estimation value, the second signal power estimation value being an average value of power of all coherence blocks, and the power of each coherence block being the power of an average value of the channel estimation for all the RSs in the coherence block; determining a noise power estimation value according to the first signal power estimation value and the second signal power estimation value; and determining the RSRP according to the first signal power estimation value and the noise power estimation value, or according to the second signal power estimation value and the noise power estimation value.
摘要翻译：本发明提供了一种用于计算RSRP的方法和装置。该方法包括以下步骤：计算第一信号功率估计值，第一信号功率估计值是所有接收的RS的功率的平均值; 计算第二信号功率估计值，所述第二信号功率估计值是所有相干块的功率的平均值，并且每个相干块的功率是所述相干中的所有RS的信道估计的平均值的功率块; 根据第一信号功率估计值和第二信号功率估计值确定噪声功率估计值; 以及根据第一信号功率估计值和噪声功率估计值，或根据第二信号功率估计值和噪声功率估计值确定RSRP。

6. 发明申请

WO2017071617A1 METHOD AND DEVICE FOR PEAK-TO-AVERAGE POWER RATIO REDUCTION IN AN OFDM SYSTEM 审中-公开
标题翻译：用于在OFDM系统中降低峰值功率比的方法和设备
公开(公告)号：WO2017071617A1
公开(公告)日：2017-05-04
申请号：PCT/CN2016/103570
申请日：2016-10-27
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： XU, Baicheng , ALMERS, Peter , CHEN, Jianjun , CHEN, Junshi
IPC分类号： H04L27/32
CPC分类号： H04L27/2618
摘要： A signal determination unit for determining one or more reduction signals for transmission on one or more reduction subcarriers of an OFDM signal, wherein the signal determination unit comprises an amplitude determination unit configured to determine a real part and an imaginary part of a target reduction amplitude of the one or more reduction signals.
摘要翻译：信号确定单元，用于确定用于在OFDM信号的一个或多个缩减子载波上传输的一个或多个缩减信号，其中，所述信号确定单元包括振幅确定单元，所述振幅确定单元被配置为确定实部和一个或多个还原信号的目标降低幅度的虚部。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式