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1. 发明申请

WO2017211403A1 RECEIVING DEVICE AND METHOD THEREOF 审中-公开
标题翻译：接收装置及其方法
公开(公告)号：WO2017211403A1
公开(公告)日：2017-12-14
申请号：PCT/EP2016/062964
申请日：2016-06-08
申请人： HUAWEI TECHNOLOGIES CO., LTD. , TUMULA, Chaitanya , FELTSTROM, Alberto-Jimenez , CHEN, Junshi , ALMERS, Peter , SEMANOV, Sergei
发明人： TUMULA, Chaitanya , FELTSTROM, Alberto-Jimenez , CHEN, Junshi , ALMERS, Peter , SEMANOV, Sergei
IPC分类号： H04L25/03 , H04B7/04
摘要： The invention relates to a receiving device for a communication system (500). The receiving device (100) comprises a receiver (102) configured to receive a MIMO communication signal ( y ) comprising a plurality of transmit symbols belonging to at least one complex-valued symbol constellation (Ω ), a processing circuit (104) configured to affine-transform the at least one complex-valued symbol constellation (Ω ) so as to obtain at least one affine-transformed complex-valued symbol constellation (Ω' ), compute a decision metric based on the at least one affine-transformed complex-valued symbol constellation (Ω' ), detect the plurality of transmit symbols based on the computed decision metric. Furthermore, the invention also relates to a corresponding method, a wired or a wireless communication system, a computer program, and a computer program product.
摘要翻译：本发明涉及用于通信系统（500）的接收设备。接收装置（100）包括接收器（102），其被配置为接收包括属于至少一个复值符号星座（Ω）的多个发送符号的MIMO通信信号（y），处理电路（104），其经配置以仿射变换所述至少一个复数值符号星座（Ω）以便获得至少一个仿射变换的复数值符号星座（Ω'），基于所述at 至少一个仿射变换的复值符号星座（Ω'），基于所计算的判决度量来检测多个发送符号。此外，本发明还涉及相应的方法，有线或无线通信系统，计算机程序和计算机程序产品。

2. 发明申请

WO2017220157A1 ESTIMATION DEVICE, AND METHOD THEREOF 审中-公开
标题翻译：估算装置及其方法
公开(公告)号：WO2017220157A1
公开(公告)日：2017-12-28
申请号：PCT/EP2016/064606
申请日：2016-06-23
申请人： HUAWEI TECHNOLOGIES CO., LTD. , CHEN, Junshi , ALMERS, Peter , TUMULA, Chaitanya
发明人： CHEN, Junshi , ALMERS, Peter , TUMULA, Chaitanya
IPC分类号： H04B17/345 , H04J11/00
CPC分类号： H04B17/345 , H04J11/005
摘要： The present invention relates to an estimation device (100) comprising a processor (102) configured to obtain a communication signal (y) comprising a plurality of resource elements (REs), the communication signal (y) carrying at least one first reference signal (RS1) of a serving cell (502) and at least one second reference signal (RS2) of at least one interfering cell (504), compute a first reconstructed reference signal for the serving cell (502), compute a second reconstructed reference signal for the interfering cell (504), provide a cancelled communication signal (y') based on the communication signal (y), the first reconstructed reference signal and the second reconstructed reference signal, compute a first noise power for a first resource element (RE0) of the plurality of the resource elements (REs) based on the cancelled communication signal (y'), compute a second noise power for a second resource element (RE1) of the plurality of resource elements (REs) based on the cancelled communication signal (y'), compute a noise power estimation (Z) based on the first noise power and the second noise power. Furthermore, the present invention also relates to a user device, corresponding methods, a computer program, and a computer program product.
摘要翻译：本发明涉及包括处理器（102）的估计设备（100），所述处理器被配置为获得包括多个资源元素（RE）的通信信号（y），通信信号（y）携带服务小区（502）的至少一个第一参考信号（RS1）和至少一个干扰小区（504）的至少一个第二参考信号（RS2），计算服务小区（502）的第一重构参考信号，，计算用于干扰小区（504）的第二重构参考信号，基于通信信号（y），第一重构参考信号和第二重构参考信号提供消除的通信信号（y'），计算第一噪声功率对于所述多个资源元素（RE）中的第一资源元素（RE0），基于所述消除的通信信号（y'），计算所述多个资源元素（RE）中的第二资源元素（RE1）的第二噪声功率）基于取消的通信信号（y'），基于第一噪声功率和第二噪声功率来计算噪声功率估计（Z）。此外，本发明还涉及用户设备，相应的方法，计算机程序和计算机程序产品。

3. 发明申请

WO2017215750A1 TRANSMITTING DEVICE, RECEIVING DEVICE AND METHODS THEREOF 审中-公开
标题翻译：发送设备，接收设备及其方法
公开(公告)号：WO2017215750A1
公开(公告)日：2017-12-21
申请号：PCT/EP2016/063765
申请日：2016-06-15
申请人： HUAWEI TECHNOLOGIES CO., LTD. , TUMULA, Chaitanya , CHEN, Junshi
发明人： TUMULA, Chaitanya , CHEN, Junshi
IPC分类号： H04L1/00 , H04L1/18 , H04B7/06
摘要： The present invention relates to transmitting device and a receiving device. The transmitting device (100) comprising a processor (102) configured to select a first set of transmission parameters for a first Cyclic Delay Diversity, CDD, transmission of a Hybrid Automatic Repeat reQuest, HARQ, process, select a set of second transmission parameters for a second CDD transmission of the HARQ process, wherein the first set of transmission parameters and the second set of transmission parameters differ from each other in at least one transmission parameter, a transceiver (104) configured to transmit a data block precoded with the first set of transmission parameters in a first CDD transmission, receive a Negative Acknowledgement, NACK, associated with the data block of the first CDD transmission, retransmit the data block precoded with the second set of transmission parameters in a second CDD transmission upon reception of the NACK. The receiving device (300) comprising a transceiver (302) configured to receive a first CDD transmission comprising a data block of a HARQ process being transmitted using a first set of transmission parameters, transmit a NACK in response to a transmission failure associated with the data block of the first CDD transmission, receive at least one second CDD transmission comprising the data blocks of the first CDD transmission being transmitted using a second set of transmission parameters, wherein the first set of transmission parameters and the second set of transmission parameters differ from each other in at least one transmission parameter, a processor (304) is configured to detect the data block of the first CDD transmission using the first set of transmission parameters, detect the data block of the second CDD transmission using the second set of transmission parameters. Furthermore, the present invention also relates to a database, corresponding methods, a computer program, and a computer program product.
摘要翻译：发送装置和接收装置技术领域本发明涉及发送装置和接收装置。所述发射设备（100）包括处理器（102），所述处理器（102）被配置为针对混合自动重传请求HARQ进程的第一循环延迟分集CDD传输选择第一组传输参数，所述HARQ过程的第二CDD传输，其中所述第一组传输参数和所述第二组传输参数在至少一个传输参数上彼此不同;收发器（104），其被配置为传输用所述第一组预编码的数据块在第一CDD传输中接收与第一CDD传输的数据块相关联的否定确认NACK，在接收到NACK时，在第二CDD传输中重传用第二组传输参数预编码的数据块。所述接收设备（300）包括配置为接收第一CDD传输的第一CDD传输，所述第一CDD传输包括使用第一组传输参数传输的HARQ过程的数据块，响应于与所述数据相关联的传输失败传输NACK 块接收包括使用第二组传输参数传输的第一CDD传输的数据块的至少一个第二CDD传输，其中第一组传输参数和第二组传输参数彼此不同其他在至少一个传输参数中，处理器（304）被配置为使用第一组传输参数来检测第一CDD传输的数据块，使用第二组传输参数来检测第二CDD传输的数据块。此外，本发明还涉及数据库，相应的方法，计算机程序和计算机程序产品。

4. 发明申请

WO2018006973A1 RECEIVING DEVICE, AND METHOD THEREOF 审中-公开
标题翻译：接收装置及其方法
公开(公告)号：WO2018006973A1
公开(公告)日：2018-01-11
申请号：PCT/EP2016/066258
申请日：2016-07-08
申请人： HUAWEI TECHNOLOGIES CO., LTD. , TUMULA, Chaitanya , CHEN, Junshi
发明人： TUMULA, Chaitanya , CHEN, Junshi
IPC分类号： H04B7/0413 , H04B7/08 , H04L25/02 , H04L25/03 , H04L25/06
CPC分类号： H04B7/0413 , H04B7/0854 , H04B7/0882 , H04L25/067
摘要： The present invention relates to a receiving device for a MIMO, communication system (500), the receiving device (100) comprising a receiver (102) configured to receive a MIMO signal (y) comprising a plurality of transmit symbols (x) over a MIMO channel, wherein the plurality of transmit symbols (x) corresponds to different transmission layers, a processor (104) configured to obtain right-singular vectors (v) of a channel matrix (H) associated with the MI MO channel, perform MI MO detection based on at least one initial search vector (xini) and the right-singular vectors (v) to generate at least one set of candidate vectors and a corresponding set of decision metric values, detect the plurality of transmit symbols (x) based on the generated set f candidate vectors and the corresponding set of decision metric values. Furthermore, the present invention also relates to a database, corresponding methods, a computer program, and a computer program product. Furthermore, the present invention also relates to a communication device, a corresponding method, a computer program, and a computer program product.
摘要翻译：本发明涉及用于MIMO通信系统（500）的接收设备，该接收设备（100）包括被配置为接收包括多个MIMO信号（y）的MIMO信号（y）的接收机（102）（x）的多个发射符号（x）对应于不同的发射层的处理器（104），所述处理器（104）被配置为获得与MIMO信道相关联的信道矩阵（H）的右奇异向量（v） MI MO信道，基于至少一个初始搜索矢量（xini）和右奇异向量（v）执行MI MO检测以生成至少一组候选向量和对应的一组决策度量值，检测多个基于所生成的集合f个候选向量和对应的一组决策度量值来确定发送符号（x）的大小。此外，本发明还涉及数据库，相应的方法，计算机程序和计算机程序产品。此外，本发明还涉及通信设备，相应的方法，计算机程序和计算机程序产品。

5. 发明申请

WO2018014963A1 ESTIMATOR AND METHOD FOR COMPUTING A JOINT POWER BOOSTING PROBABILITY FOR CONTROL CHANNELS SYMBOLS 审中-公开
标题翻译：用于计算控制信道的联合功率提升概率的估计器和方法符号
公开(公告)号：WO2018014963A1
公开(公告)日：2018-01-25
申请号：PCT/EP2016/067434
申请日：2016-07-21
申请人： HUAWEI TECHNOLOGIES CO., LTD. , CHEN, Junshi , ALMERS, Peter , CHEN, Jianjun
发明人： CHEN, Junshi , ALMERS, Peter , CHEN, Jianjun
IPC分类号： H04L25/02 , H04W52/32 , H04W52/14 , H04W52/22 , H04B17/309 , H04B17/373
CPC分类号： H04W52/325 , H04B17/373 , H04L25/0256 , H04L25/0328 , H04L25/067 , H04W52/143 , H04W52/223
摘要： The present invention relates to an estimator (100) comprising a processor (102) configured to obtain a received communication signal ( y ) comprising a control channel symbol ( s ) transmitted on a plurality of resource elements (RE1, RE2,..., RE_K), a) compute a power boosting probability ( p k ) for each resource element (REk) of the plurality of resource elements (RE1, RE2,..., RE_K) based on an estimate ( q k ) of the control channel symbol ( s ) transmitted on the resource element (REk) and an associated variance (δ 2 k ), b) compute a combined power boosting probability for the plurality of resource elements (RE1, RE2,..., RE_K) based on computed power boosting probabilities for each resource element (REk) of the plurality of resource elements (RE1, RE2,..., RE_K), c) compute a joint probability for the control channel symbol ( s ) based on the combined power boosting probability. Furthermore, the present invention also relates to a receiving device, a corresponding method, a computer program, and a computer program product.
摘要翻译：本发明涉及包括处理器（102）的估计器（100），该处理器被配置为获得包括控制信道符号（i）的接收通信信号（y）（RE1，RE2，...，RE_K）上传送的功率提升概率（P（s）），a）计算功率提升概率（pk）（RE1，RE2，...，RE_K）中的每个资源元素（REk），基于估计（q1，...，（REk）上传输的控制信道符号（s）和相关联的方差（δ<2>）之间的相关性， k），b）基于针对所述多个资源的每个资源元素（REk）计算的功率提升概率，计算所述多个资源元素（RE1，RE2，...，RE_K）的组合功率提升概率元素（RE1，RE2，...，RE_K），c）基于组合的功率提升概率计算控制信道符号（s）的联合概率 lity。此外，本发明还涉及接收设备，相应的方法，计算机程序和计算机程序产品。

6. 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。

7. 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。

8. 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。

9. 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。

10. 发明申请

WO2018077386A1 CHANNEL ESTIMATION FOR MULTICARRIER MIMO SYSTEM 审中-公开
标题翻译：多通道MIMO系统的信道估计
公开(公告)号：WO2018077386A1
公开(公告)日：2018-05-03
申请号：PCT/EP2016/075664
申请日：2016-10-25
申请人： HUAWEI TECHNOLOGIES CO., LTD. , TUMULA, Chaitanya
发明人： TUMULA, Chaitanya , CHEN, Junshi , ALMERS, Peter
IPC分类号： H04L25/02 , H04B7/0413
CPC分类号： H04L25/0204 , H04B7/0413 , H04L25/0222 , H04L25/0228 , H04L25/0242 , H04L25/0244 , H04L25/0246
摘要： The invention relates to a receiving device and a corresponding method. The receiving device (100) is configured to receive a Multi Carrier-Multiple Input Multiple Output, MC-MIMO, signal over a MIMO channel, wherein the MC-MIMO signal comprises information carried on a plurality of resource elements, REs, arranged in a time-frequency grid, compute at least one MIMO channel property of the MIMO channel based on the received MC-MIMO signal, divide the time-frequency grid into one or more (non-overlapping) sub-grids based on the computed MIMO channel property, wherein each sub-grid comprises at least two REs, estimate a MIMO channel matrix for each RE of the plurality of REs in the time-frequency grid based on the received MC-MIMO signal, compute a decomposition of a single MIMO channel matrix for a sub-grid based on the estimated MIMO channel matrix of at least one RE in the sub-grid so as to obtain a decomposition of the single MIMO channel matrix for the sub-grid, perform MIMO detection on at least one RE in the sub-grid based on the decomposition of the single MIMO channel matrix for the sub-grid. Furthermore, the invention also relates to a computer program, and a computer program product.
摘要翻译：接收装置和相应的方法技术领域本发明涉及接收装置和相应的方法。所述接收设备（100）被配置为通过MIMO信道接收多载波多输入多输出MC-MIMO信号，其中所述MC-MIMO信号包括在多个资源单元RE上承载的信息，所述多个资源单元RE排列成时频网格，基于所接收的MC-MIMO信号来计算MIMO信道的至少一个MIMO信道属性，基于所计算的MIMO信道性质将时频网格划分为一个或多个（非重叠）子网格，其中每个子网格包括至少两个RE，基于所接收的MC-MIMO信号来估计所述多个RE在所述时间 - 频率网格中的每个RE的MIMO信道矩阵，计算单个MIMO信道矩阵的分解，用于基于子网格中至少一个RE的估计的MIMO信道矩阵的子网格以获得用于子网格的单个MIMO信道矩阵的分解，对子网络中的至少一个RE执行MIMO检测基于分解的网格子网格的单个MIMO信道矩阵。此外，本发明还涉及计算机程序和计算机程序产品。

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