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公开(公告)号：US11277231B2
公开(公告)日：2022-03-15
申请号：US16833655
申请日：2020-03-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Liang Ma , Carmela Cozzo , Xin Zeng , Yuejun Wei
IPC: H04L1/18
Abstract: This application discloses an information processing method, an apparatus, a communication device, and a communication system. The communication device is configured to determine a redundancy version transmission sequence, where the redundancy version transmission sequence is used to indicate a sending sequence of a plurality of redundancy versions; determine a transmission number; and obtain a redundancy version from a buffer sequence based on the redundancy version transmission sequence and the transmission number and send the redundancy version. The communication device may be applied to a communication system supporting a plurality of redundancy version transmission sequences, for example, a 5th generation (5G) communication system. Because the redundancy version transmission sequence is determined before data transmission, communication efficiency is improved, and HARQ performance is improved.
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2.发明授权公开(公告)号：US11128401B2
公开(公告)日：2021-09-21
申请号：US16529438
申请日：2019-08-01
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Liang Ma , Xin Zeng , Yuejun Wei , Carmela Cozzo
Abstract: This application discloses a method and an apparatus for processing information, a communications device, and a communications system. The communications device is configured to obtain a starting position of an output bit sequence in a coded block in a circular buffer, and determine the output bit sequence in the coded block based on a length of the output bit sequence and the starting position. A value of the starting position is one of {p0, p1, p2 . . . , pkmax−1}, where 0≤pk
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公开(公告)号：US20200295876A1
公开(公告)日：2020-09-17
申请号：US16831852
申请日：2020-03-27
Applicant: HUAWEI TECHNOLOGIES CO.,LTD.
Inventor： Chen Xu , Rong Li , Gongzheng Zhang , Yue Zhou , Lingchen Huang , Yunfei Qiao , Carmela Cozzo , Yiqun Ge
Abstract: Embodiments of this application provide a method for encoding data in a wireless communication network. A communication device obtains an information bit sequence of a bit length K and a code length M. When M is greater than or equal to a first threshold and K is greater than or equal to a second threshold, the device divides the information bit sequence into p subsequences that are of an equal length K1. Then the device encodes each of the p subsequence to obtain p encoded subsequences. The device rate-matches each of the p encoded subsequences to obtain p rate matched subsequences, concatenates the p rate matched subsequences to obtain the output sequence of the code length M, then outputs the output sequence.
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公开(公告)号：US20160080029A1
公开(公告)日：2016-03-17
申请号：US14950805
申请日：2015-11-24
Applicant: Huawei Technologies Co., Ltd.
Inventor： Meng Hua , Zongjie Wang , Carmela Cozzo , Xiaolei Tie , Shurong Jiao , Shuju Fan , Gengshi Wu
IPC: H04B1/7097 , H04B7/04
CPC classification number: H04B1/7097 , H04B7/0413 , H04B7/0417 , H04B2201/709709 , H04L1/0026 , H04L1/0029 , H04L1/0071 , H04L1/06
Abstract: A method for transmitting data streams in a multiple input multiple output (MIMO) system is provided, where each data stream is mapped to multiple layers in an MIMO channel space for transmission, and the method includes: performing inter-layer interleaving for N data streams to obtain N interleaved data streams; mapping the N interleaved data streams respectively to N layers in the MIMO channel space, and transmitting the N interleaved data streams that are mapped to the N layers. By using the method of the present invention, a combined CQI can be used in a better way to improve MIMO transmission performance. Further, an impact of inter-layer interference is canceled by using an interference cancellation technology (for example, an SIC technology) based on the inter-layer interleaving.
Abstract translation: 提供一种在多输入多输出（MIMO）系统中传输数据流的方法，其中每个数据流被映射到MIMO信道空间中的多个层以用于传输，并且该方法包括：对N个数据流进行层间交织 获得N个交错数据流; 将N个交错数据流分别映射到MIMO信道空间中的N个层，以及发送映射到N个层的N个交织数据流。 通过使用本发明的方法，可以以更好的方式使用组合的CQI来改善MIMO传输性能。 此外，通过使用基于层间交织的干扰消除技术（例如，SIC技术）来消除层间干扰的影响。
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公开(公告)号：US09219575B2
公开(公告)日：2015-12-22
申请号：US14272870
申请日：2014-05-08
Applicant: Huawei Technologies Co., Ltd.
Inventor： Meng Hua , Zongjie Wang , Carmela Cozzo , Xiaolei Tie , Shurong Jiao , Shuju Fan , Gengshi Wu
CPC classification number: H04B1/7097 , H04B7/0413 , H04B7/0417 , H04B2201/709709 , H04L1/0026 , H04L1/0029 , H04L1/0071 , H04L1/06
Abstract: A method for transmitting data streams in a multiple input multiple output (MIMO) system is provided, where each data stream is mapped to multiple layers in an MIMO channel space for transmission, and the method includes: performing inter-layer interleaving for N data streams to obtain N interleaved data streams; mapping the N interleaved data streams respectively to N layers in the MIMO channel space, and transmitting the N interleaved data streams that are mapped to the N layers. By using the method of the present invention, a combined CQI can be used in a better way to improve MIMO transmission performance. Further, an impact of inter-layer interference is canceled by using an interference cancellation technology (for example, an SIC technology) based on the inter-layer interleaving.
Abstract translation: 提供了一种在多输入多输出（MIMO）系统中发送数据流的方法，其中每个数据流被映射到MIMO信道空间中的多个层以用于传输，并且该方法包括：对N个数据流进行层间交织 获得N个交错数据流; 将N个交错数据流分别映射到MIMO信道空间中的N个层，以及发送映射到N个层的N个交织数据流。 通过使用本发明的方法，可以以更好的方式使用组合的CQI来改善MIMO传输性能。 此外，通过使用基于层间交织的干扰消除技术（例如，SIC技术）来消除层间干扰的影响。
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Patent Agency Ranking
公开(公告)号：US20140341320A1
公开(公告)日：2014-11-20
申请号：US14272870
申请日：2014-05-08
Applicant: Huawei Technologies Co., Ltd.
Inventor： Meng Hua , Zongjie Wang , Carmela Cozzo , Xiaolei Tie , Shurong Jiao , Shuju Fan , Gengshi Wu
CPC classification number: H04B1/7097 , H04B7/0413 , H04B7/0417 , H04B2201/709709 , H04L1/0026 , H04L1/0029 , H04L1/0071 , H04L1/06
Abstract: A method for transmitting data streams in a multiple input multiple output (MIMO) system is provided, where each data stream is mapped to multiple layers in an MIMO channel space for transmission, and the method includes: performing inter-layer interleaving for N data streams to obtain N interleaved data streams; mapping the N interleaved data streams respectively to N layers in the MIMO channel space, and transmitting the N interleaved data streams that are mapped to the N layers. By using the method of the present invention, a combined CQI can be used in a better way to improve MIMO transmission performance. Further, an impact of inter-layer interference is canceled by using an interference cancellation technology (for example, an SIC technology) based on the inter-layer interleaving.
Abstract translation: 提供一种在多输入多输出（MIMO）系统中传输数据流的方法，其中每个数据流被映射到MIMO信道空间中的多个层以用于传输，并且该方法包括：对N个数据流进行层间交织 获得N个交错数据流; 将N个交错数据流分别映射到MIMO信道空间中的N个层，以及发送映射到N个层的N个交织数据流。 通过使用本发明的方法，可以以更好的方式使用组合的CQI来改善MIMO传输性能。 此外，通过使用基于层间交织的干扰消除技术（例如，SIC技术）来消除层间干扰的影响。
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7.发明授权公开(公告)号：US11742987B2
公开(公告)日：2023-08-29
申请号：US17406354
申请日：2021-08-19
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Liang Ma , Xin Zeng , Yuejun Wei , Carmela Cozzo
CPC classification number: H04L1/0067 , H03M13/11 , H03M13/616 , H03M13/635 , H03M13/6393 , H04L1/0013
Abstract: This application discloses a method and an apparatus for processing information, a communications device, and a communications system. The communications device is configured to obtain a starting position of an output bit sequence in a coded block in a circular buffer, and determine the output bit sequence in the coded block based on a length of the output bit sequence and the starting position. A value of the starting position is one of {p0, p1, p2, . . . , pkmax−1}, where 0≤pk
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公开(公告)号：US20200228254A1
公开(公告)日：2020-07-16
申请号：US16833655
申请日：2020-03-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Liang Ma , Carmela Cozzo , Xin Zeng , Yuejun Wei
IPC: H04L1/18
Abstract: This application discloses an information processing method, an apparatus, a communication device, and a communication system. The communication device is configured to determine a redundancy version transmission sequence, where the redundancy version transmission sequence is used to indicate a sending sequence of a plurality of redundancy versions; determine a transmission number; and obtain a redundancy version from a buffer sequence based on the redundancy version transmission sequence and the transmission number and send the redundancy version. The communication device may be applied to a communication system supporting a plurality of redundancy version transmission sequences, for example, a 5th generation (5G) communication system. Because the redundancy version transmission sequence is determined before data transmission, communication efficiency is improved, and HARQ performance is improved.
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公开(公告)号：US10608788B2
公开(公告)日：2020-03-31
申请号：US16249910
申请日：2019-01-17
Applicant: HUAWEI TECHNOLOGIES CO.,LTD.
Inventor： Chen Xu , Rong Li , Gongzheng Zhang , Yue Zhou , Lingchen Huang , Yunfei Qiao , Carmela Cozzo , Yiqun Ge
Abstract: Embodiments of this application provide a method for encoding data in a wireless communication network. A communication device obtains an information bit sequence of a bit length K and a code length M. When M is greater than or equal to a first threshold and K is greater than or equal to a second threshold, the device divides the information bit sequence into p subsequences that are of an equal length K1. Then the device encodes each of the p subsequence to obtain p encoded subsequences. The device rate-matches each of the p encoded subsequences to obtain p rate matched subsequences, concatenates the p rate matched subsequences to obtain the output sequence of the code length M, then outputs the output sequence.
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10.发明申请公开(公告)号：US20220264535A1
公开(公告)日：2022-08-18
申请号：US17662303
申请日：2022-05-06
Applicant: Huawei Technologies Co., Ltd.
Inventor： Carmela Cozzo , Brian Classon
Abstract: A method includes receiving a higher layer message including reservation information for time domain network resources available for communicating with the plurality of wireless communication protocols; receiving a dynamically signaled message including a reservation indicator of a reservation status of a time domain network resource from the time domain network resources for communicating using a wireless communication protocol; and communicating using machine to machine communications over the wireless communication protocol, the communicating occurring over an available time domain network resource from the time domain network resources.
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