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公开(公告)号：US20200067582A1
公开(公告)日：2020-02-27
申请号：US16670519
申请日：2019-10-31
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Di YUAN , Qingchun CHEN , Min YAN
Abstract: The present disclosure relates to beam training sequence design methods and apparatus. One example method includes generating, by a transmit end, NT beam training sequences, where each beam training sequence includes a cyclic prefix and a Golay sequence with a length of 2×N×L, and the NT beam training sequences are orthogonal to each other, and sending, by the transmit end, the NT beam training sequences.
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公开(公告)号：US20190132036A1
公开(公告)日：2019-05-02
申请号：US16234185
申请日：2018-12-27
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Di YUAN , Qingchun CHEN , Min YAN
IPC: H04B7/06
Abstract: An example method includes generating, by a transmit end of a transceiver, NT beam training sequences, where each beam training sequence includes a cyclic prefix and a Golay sequence with a length of 2×N×L, and where the NT Golay sequences are orthogonal to each other. The transmit end can then send the NT beam training sequences to a receive end by using the NT transmit antennas at the transmit end, where each transmit antenna sends one corresponding beam training sequence.
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公开(公告)号：US20200328790A1
公开(公告)日：2020-10-15
申请号：US16916808
申请日：2020-06-30
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Di YUAN , Qingchun CHEN , Min YAN
Abstract: The present disclosure relates to beam training sequence design methods and apparatus. One example method includes generating NT beam training sequences, where each beam training sequence includes a cyclic prefix and (2×N) Golay sequences, each Golay sequence is with a length of L, and the NT beam training sequences are orthogonal to each other, and sending the NT beam training sequences using NT transmit antennas, where each transmit antenna of the NT transmit antennas sends one beam training sequence of the NT beam training sequences.
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