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1. 发明申请

WO2015078529A1 TRANSMISSION AND RECEIVING METHOD IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统中的传输和接收方法
公开(公告)号：WO2015078529A1
公开(公告)日：2015-06-04
申请号：PCT/EP2013/075150
申请日：2013-11-29
申请人： HUAWEI TECHNOLOGIES CO., LTD. , POPOVIC, Branislav , PEROTTI, Alberto Giuseppe
发明人： POPOVIC, Branislav , PEROTTI, Alberto Giuseppe
IPC分类号： H04L1/00 , H03M13/25 , H04L27/34
CPC分类号： H04L27/3416 , H03M13/256 , H03M13/2739 , H03M13/2957 , H03M13/6325 , H04L1/0047 , H04L1/006 , H04L1/0071
摘要： The present invention relates to a transmission method and corresponding receiving methods. The transmission method comprises: - selecting K number of data streams for transmission, wherein each data stream comprises one or more data messages; and independently for each data stream k = 0,..., K — 1: - encoding and modulating data messages of the k th data stream using a Trellis Coded Modulation, TCM, scheme TCM k , - interleaving the encoded and modulated data messages of the k-th data stream by using a stream specific interleaver ∏ k , - scrambling the interleaved data messages of the k-th data stream by using a stream specific scrambling sequence; - combining all scrambled data messages of the K number of data streams into at least one transmission signal s(Į); and - transmitting the at least one transmission signal s(Į) over a radio channel of the wireless communication system. The receiving method comprises: - receiving the at least one transmission signal according to any of the preceding claims; - computing a joint probability for the modulation symbols of all K streams conditional to the received signal rĮ; and for each data stream k = 0,..., K — 1: a) computing soft information related to the modulation symbols for the k th data stream from the joint probability, b) feeding the soft information related to the modulation symbols through a stream specific deinterleaver ∏ k -1 to a TCM k decoder for the k-th data stream, c) decoding the deinterleaved soft information so as to obtain soft information related to information symbols of data messages for the k -th data stream and updated soft information related to the modulation symbols for the k -th data stream, d) feeding the updated soft information related to the modulation symbols for the k-th data stream through a stream specific interleaver ∏ k , and e) updating the joint probability with the updated soft information related to the modulation symbols for the k -th data stream; repeating steps a) - e) an arbitrary number of iterations for all K streams, and in the final iteration: - using the soft information related to information symbols for the k -th data stream so as to obtain decoded data messages for the k -th data stream, and - outputting the decoded messages for the k-th data stream.. Furthermore, the invention also relates to a transmitter device, a receive device, a computer program, and a computer program product thereof.
摘要翻译：本发明涉及传输方法和相应的接收方法。传输方法包括： - 选择用于传输的K个数据流，其中每个数据流包括一个或多个数据消息; 并且对于每个数据流k = 0，...，K-1独立地： - 使用网格编码调制，TCM，方案TCM k对第k个数据流的数据消息进行编码和调制， - 交织编码和调制的数据消息通过使用流特定交织器Πk来输出第k个数据流， - 通过使用流专用加扰序列对第k个数据流的交错数据消息进行加扰; - 将所述K个数据流的所有加扰数据消息组合成至少一个传输信号s（Į）; 以及 - 在所述无线通信系统的无线电信道上传送所述至少一个传输信号s（Į）。接收方法包括： - 接收根据前述权利要求中任一项所述的至少一个传输信号; - 对于接收到的信号r streams计算所有K个流的调制符号的联合概率; 并且对于每个数据流k = 0，...，K-1：a）从联合概率计算与第k个数据流的调制符号相关的软信息，b）将与调制符号相关的软信息通过流特定解交织器Πk-1到第k个数据流的TCM k解码器，c）对解交织的软信息进行解码，以获得与第k个数据流和更新的软件的数据消息的信息符号相关的软信息与第k个数据流的调制符号相关的信息，d）通过流特定交织器Πk馈送与第k个数据流的调制符号相关的更新的软信息，以及e）与第k个数据流的调制符号相关的更新的软信息; 重复步骤a） - e）对于所有K个流的任意数量的迭代，并且在最后的迭代中： - 使用与第k个数据流的信息符号相关的软信息，以获得k- 并且 - 输出第k个数据流的解码消息。此外，本发明还涉及发射机设备，接收设备，计算机程序及其计算机程序产品。

2. 发明申请

WO2016000790A1 TCM TRANSMITTER AND RECEIVER DEVICES AND METHODS THEREOF 审中-公开
标题翻译： TCM发射机和接收机设备及其方法
公开(公告)号：WO2016000790A1
公开(公告)日：2016-01-07
申请号：PCT/EP2014/064325
申请日：2014-07-04
申请人： HUAWEI TECHNOLOGIES CO.,LTD , PEROTTI, Alberto Giuseppe , POPOVIC, Branislav
发明人： PEROTTI, Alberto Giuseppe , POPOVIC, Branislav
IPC分类号： H04L1/00
CPC分类号： H04L1/006 , H04L1/0042 , H04L1/005 , H04L1/0071 , H04W28/0236
摘要： The present invention relates to a transmitter device and a receiver device. The transmitter device 10 comprises a processor 11 which is communicably coupled with a transmitter unit 12. The processor 11 is configured to receive a set of Z data streams and select K data streams with the same channel quality from the set of Z data streams for transmission, where K ≤ Z . Thereafter for each information word and for each data stream k = 0,..., K — 1 the processor 11 encodes, scrambles and superposes so as to obtain a first signal s U . Further, for each information word and for each data stream k = 0,..., K — 1 the processor 11 interleaves, encodes, scrambles and superposes so as to obtain a second signal s v . The first signal s U and the second signal s V are combined by the processor 11 into a single signal s for transmission. The transmitter unit 12 of the transmitter device 10 is configured to transmit the transmission signal s over a radio channel of the wireless communication system 30. The receiver device 20 comprises a receiver unit 21 and a processor 22 configured to decode the transmitted signal. Furthermore, the present invention also relates to corresponding methods, a computer program, and a computer program product.
摘要翻译：本发明涉及发射机设备和接收机设备。发射机设备10包括处理器11，其与发射机单元12可通信地耦合。处理器11被配置为从所述一组Z数据流中接收一组Z数据流并选择具有相同信道质量的K个数据流以进行传输其中K≤Z.此后，对于每个信息字，并且对于每个数据流k = 0，...，K-1，处理器11进行编码，加扰和叠加，以便获得第一信号s U。此外，对于每个信息字，并且对于每个数据流k = 0，...，K-1，处理器11交织，编码，加扰和叠加，以便获得第二信号s v。第一信号s U和第二信号s V由处理器11组合成单个信号s用于传输。发射机设备10的发射机单元12被配置为通过无线通信系统30的无线电信道传输传输信号。接收机设备20包括接收机单元21和被配置为对发射信号进行解码的处理器22。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。

3. 发明申请

WO2020088751A1 TRANSMITTING AND RECEIVING DEVICES FOR RELIABLE RECEPTION OF CONTROL MESSAGES 审中-公开
公开(公告)号：WO2020088751A1
公开(公告)日：2020-05-07
申请号：PCT/EP2018/079812
申请日：2018-10-31
申请人： HUAWEI TECHNOLOGIES CO., LTD. , ROBERT SAFAVI, Anahid
发明人： ROBERT SAFAVI, Anahid , PEROTTI, Alberto Giuseppe , POPOVIC, Branislav, M , SCHIER, Thorsten
IPC分类号： H04N21/2383 , H04L1/00 , H04L1/20 , H03M13/09 , H03M13/29 , H03M13/00 , H04L1/18 , H04L5/00 , H04W72/12
摘要： The invention relates to a transmitting device (100) and a receiving device (300) for reliable reception of control messages such as downlink control information. The transmitting device (100) forms a control message (510) which comprises control information, a first CRC word (W1) and a second CRC word (W2). The control message (510) is sent to the receiving device (300) which obtains a first CRC check outcome based on performing a first CRC check on the control message (510), and a second CRC check outcome based on performing a second CRC check on the control message (510). Thereby, more reliable reception of control messages (510) is possible. Furthermore, the invention also relates to corresponding methods and a computer program.

4. 发明申请

WO2019048057A1 COLUMN-ROW INTERLEAVING FOR BIT INTERLEAVED CODED MODULATION 审中-公开
公开(公告)号：WO2019048057A1
公开(公告)日：2019-03-14
申请号：PCT/EP2017/072643
申请日：2017-09-08
申请人： HUAWEI TECHNOLOGIES CO., LTD. , ROBERT SAFAVI, Anahid
发明人： ROBERT SAFAVI, Anahid , PEROTTI, Alberto Giuseppe , POPOVIC, Branislav, M
IPC分类号： H03M13/27 , H03M13/11 , H03M13/25 , H03M13/35 , H04L1/00
摘要： The invention relates to a transmitting device (100) for a communication system (500). The transmitting device (100) obtains an information message comprising information bits addressed for a receiving device (300) and encode the information message so as to obtain a codeword. The transmitting device (100) further rate-matches the codeword so as to produce a rate-matched codeword comprising systematic bits and parity-check bits. Furthermore, the transmitting device (100) jointly interleave the systematic bits and parity-check bits of the rate- matched codeword so as to obtain an interleaved codeword, wherein the systematic bits of the interleaved codeword are mapped to modulation label positions of a modulation constellation with first reliabilities and the parity-check bits of the interleaved codeword are mapped to modulation label positions of the modulation constellation with second reliabilities. Furthermore, the invention also relates to a corresponding receiving device (300), corresponding methods and a computer program.

5. 发明申请

WO2017008828A1 BASEBAND PROCESSORS, BASE STATION, USER DEVICE, AND METHODS THEREOF 审中-公开
标题翻译：基带处理器，基站，用户设备及其方法
公开(公告)号：WO2017008828A1
公开(公告)日：2017-01-19
申请号：PCT/EP2015/065815
申请日：2015-07-10
申请人： HUAWEI TECHNOLOGIES CO., LTD. , BERGGREN, Fredrik , PEROTTI, Alberto Giuseppe
发明人： BERGGREN, Fredrik , PEROTTI, Alberto Giuseppe
IPC分类号： H04L1/16 , H04L1/12 , H04L1/00
CPC分类号： H04L1/1812 , H04L1/004 , H04L1/0061 , H04L1/0072 , H04L1/1614 , H04L1/1671 , H04L1/1861 , H04L2001/125
摘要： The present invention relates to a baseband processor (600), comprising a receiver circuit configured to receive a downlink carrier aggregation transmission, wherein the baseband processor (600) further comprises an encoder (102) configured to generate a Cyclic Redundancy Check, CRC, code word based on at least one Hybrid Automatic Repeat Request - Acknowledgment, HARQ-ACK, feedback bit in response to the downlink carrier aggregation transmission, jointly encode at least one radio network parameter (P) of a user device (100) with the CRC code word, and generate an uplink control information message (M) comprising the at least one HARQ-ACK feedback bit and the jointly encoded radio network parameter and CRC code word. The present invention also relates to a baseband processor (700), comprising: a receiver circuit (304) configured to receive an uplink control information message (M) in an uplink channel, the uplink control information message (M) comprising at least one HARQ-ACK feedback bit in response to a downlink carrier aggregation transmission and at least one jointly encoded radio network parameter and CRC code word for a user device (100), wherein the CRC code word is based on the at least one HARQ-ACK feedback bit; and a decoder (302) configured to decode the received uplink control information message (M) and output the at least one HARQ-ACK feedback bit and the radio network parameter (P) if a correct CRC condition is met. Furthermore, the present invention also relates to corresponding methods, a wireless communication system, a computer program, and a computer program product.
摘要翻译：本发明涉及一种基带处理器（600），其包括被配置为接收下行链路载波聚合传输的接收机电路，其中，所述基带处理器（600）还包括编码器（102），其被配置为生成循环冗余校验CRC 基于至少一个混合自动重复请求确认响应于下行链路载波聚合传输的HARQ-ACK，反馈比特的单词将用户设备（100）的至少一个无线电网络参数（P）与CRC码字，并且生成包括所述至少一个HARQ-ACK反馈比特和所述联合编码的无线电网络参数和CRC码字的上行链路控制信息消息（M）。本发明还涉及一种基带处理器（700），包括：接收器电路（304），被配置为在上行链路信道中接收上行链路控制信息消息（M），所述上行链路控制信息消息（M）包括至少一个HARQ 响应于下行链路载波聚合传输的-ACK反馈比特和用于用户设备（100）的至少一个共同编码的无线电网络参数和CRC码字，其中所述CRC码字基于所述至少一个HARQ-ACK反馈比特 ; 以及解码器（302），被配置为如果满足正确的CRC条件则对所接收的上行链路控制信息消息（M）进行解码并输出所述至少一个HARQ-ACK反馈比特和所述无线电网络参数（P）。此外，本发明还涉及相应的方法，无线通信系统，计算机程序和计算机程序产品。

6. 发明申请

WO2019048027A1 NETWORK NODE, A FIRST CLIENT DEVICE, A SECOND CLIENT DEVICE AND METHODS THEREOF 审中-公开
公开(公告)号：WO2019048027A1
公开(公告)日：2019-03-14
申请号：PCT/EP2017/072255
申请日：2017-09-05
申请人： HUAWEI TECHNOLOGIES CO., LTD. , PEROTTI, Alberto Giuseppe
发明人： PEROTTI, Alberto Giuseppe
IPC分类号： H04L1/00
CPC分类号： H04L1/0001 , H04L2001/0097
摘要： The invention relates to a network node (100) for a wireless communication system (500) being configured to obtain a first message (M1) addressed for a first client device (300a) and a second message (M2) addressed for a second client device (300b). The network node (100) further splits the second message (M2) into a first sub-message (SM1) and a second sub-message (SM2), wherein the first sub-message (SM1) is addressed for the second client device (300b) via the first client device (300a). Furthermore, the network node (100) generates a first communication signal (CS1) comprising the first message (M1) and the first sub-message (SM1) and a second communication signal (CS2) comprising the second sub-message (SM2). The network node (100) further combines the first communication signal (CS1) and second communication signal (CS2) into a superposed communication signal (SCS) and transmits the superposed communication signal (SCS) concurrently to the first client device (300a) and the second client device (300b). Furthermore, the invention also relates to a first client device (300a) and a second client device (300b) corresponding methods, and a computer program.

7. 发明申请

WO2017001014A1 APPARATUS AND METHOD FOR NON-ORTHOGONAL TRANSMISSIONS 审中-公开
标题翻译：非正交传输的装置和方法
公开(公告)号：WO2017001014A1
公开(公告)日：2017-01-05
申请号：PCT/EP2015/065038
申请日：2015-07-01
申请人： HUAWEI TECHNOLOGIES CO., LTD. , ROBERT SAFAVI, Anahid , PEROTTI, Alberto Giuseppe , POPOVIC, Branislav
发明人： ROBERT SAFAVI, Anahid , PEROTTI, Alberto Giuseppe , POPOVIC, Branislav
IPC分类号： H04J13/00 , H04B1/707
CPC分类号： H04B1/707 , H04J13/0007
摘要： A transmitter apparatus in a wireless communication system that includes a processor. In one embodiment, the processor is configured to receive at least one modulated data message and spread the at least one modulated data message into a transmission signal using a low density signature matrix. The low density signature matrix is a cycle-free signature matrix. A receiver apparatus is configured to receive the transmission signal and detect within the received transmission signal at least one modulated data message. The processor is configured to detect the at least one modulated data message in one iteration using the cycle-free signature matrix. Such cycle-free signature matrices are constructed as a concatenation of phase rotating identity matrices and all-zero matrices.
摘要翻译：一种包括处理器的无线通信系统中的发射机装置。在一个实施例中，处理器被配置为接收至少一个调制数据消息，并且使用低密度签名矩阵将所述至少一个调制数据消息扩展到传输信号中。低密度签名矩阵是一个无循环的签名矩阵。接收机装置被配置为接收传输信号并在所接收的传输信号内检测至少一个调制数据消息。处理器被配置为使用无循环签名矩阵在一次迭代中检测至少一个调制数据消息。这种无循环签名矩阵被构造为相位旋转单位矩阵和全零矩阵的级联。

8. 发明申请

WO2015144343A1 METHOD AND APPARATUS FOR DATA TRANSMISSION IN A MULTIUSER DOWNLINK CELLULAR SYSTEM 审中-公开
标题翻译：用于多媒体下行信道系统中数据传输的方法和装置
公开(公告)号：WO2015144343A1
公开(公告)日：2015-10-01
申请号：PCT/EP2015/051934
申请日：2015-01-30
申请人： HUAWEI TECHNOLOGIES CO., LTD. , PEROTTI, Alberto Giuseppe , SOLDATI, Pablo , POPOVIC, Branislav
发明人： PEROTTI, Alberto Giuseppe , SOLDATI, Pablo , POPOVIC, Branislav
IPC分类号： H04L27/34 , H04L1/00 , H04W72/12
CPC分类号： H04L27/3461 , H04B17/336 , H04L1/0003 , H04L1/0009 , H04L1/0042 , H04L1/0047 , H04L5/0057 , H04L27/3488 , H04W28/06 , H04W28/18 , H04W72/02
摘要： A data transmission and signaling method in a transmmitter device configured for concurrent transmission of non-orthogonal independent downlink data streams to receiver devices in a wireless communication system, sending to all receiver devices control information that includes indices of receiver devices selected for transmission, code rates of selected receiver devices, a label bit-to-receiver device allocation, an index of an expanded constellation, and a number of resource elements used for transmission.
摘要翻译：一种传输设备中的数据传输和信令方法，被配置为在无线通信系统中向接收机设备并发传输非正交独立下行链路数据流，向所有接收机设备发送控制信息，该信息包括被选择传输的接收机设备的索引，选择的接收机设备，标签比特到接收机设备分配，扩展星座的索引以及用于传输的资源元素的数量。

9. 发明申请

WO2020083471A1 COMBINED ENERGY AND DATA TRANSFER 审中-公开
公开(公告)号：WO2020083471A1
公开(公告)日：2020-04-30
申请号：PCT/EP2018/079014
申请日：2018-10-23
申请人： HUAWEI TECHNOLOGIES CO., LTD. , NASIRI KHORMUJI, Majid
发明人： NASIRI KHORMUJI, Majid , POPOVIC, Branislav , PEROTTI, Alberto Giuseppe
IPC分类号： H04L5/00 , H04L27/20 , H04L27/233 , H02J50/00
摘要： It is an object to provide an RF device and an RF receiver for combined energy and data transfer. The RF device and the RF receiver may be utilised in wirelessly transferring multiplexed energy and data signals. According to an example, the RF device is configured to multiplex at least one 5 energy signal to at least one null frequency of a modulated data signal, generating a combined energy and data signal. The RF receiver may be configured to receive and demultiplex the combined energy and data signal. The energy signal may be used to power the RF receiver. An RF device, an RF receiver, and methods are disclosed.

10. 发明申请

WO2020030257A1 TRANSMITTER DEVICE AND RECEIVER DEVICE FOR EFFICIENT TRANSMISSION OF INFORMATION MESSAGES 审中-公开
公开(公告)号：WO2020030257A1
公开(公告)日：2020-02-13
申请号：PCT/EP2018/071441
申请日：2018-08-08
申请人： HUAWEI TECHNOLOGIES CO., LTD. , PEROTTI, Alberto Giuseppe
发明人： PEROTTI, Alberto Giuseppe , POPOVIC, Branislav
IPC分类号： H04J13/00 , H04J11/00 , H03M13/11 , H04L1/00 , H04W72/04 , H04L5/00
摘要： The invention relates to a transmitter device and a receiver device for efficient transmission of information messages. The transmitter device (100) superpose a selected subset of columns of a projection matrix (F) based on an information message (m) so as to obtain a signal for transmission (z). The signal (z) is transmitted to the receiver device (300. The receiver device (300) performs iterative successive interference cancellation on a received signal (r) based on a projection matrix (F) so as to obtain a subset of the columns of the projection matrix (F) and therefrom obtains a recovered information message (m) based on the subset of the columns of the projection matrix (F). Thereby, it is provided a sparse superposition coding scheme with quasi-orthogonal projection matrix achieving good performance in respect of spectral efficiency. Furthermore, the invention also relates to corresponding methods and a computer program.

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