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    Multiple access schemes with interference mitigation
    2.
    发明授权
    Multiple access schemes with interference mitigation 有权

    公开(公告)号：US11381438B2

    公开(公告)日：2022-07-05

    申请号：US17215430

    申请日：2021-03-29

    申请人： ZTE Corporation

    发明人： Chunlin Yan ,  Zhifeng Yuan ,  Yifei Yuan

    IPC分类号： H04L27/26 ,  H04L1/00 ,  H04L5/00 ,  H04L25/03

    摘要： Methods, systems, and devices for multiple access with interference mitigation are described. A wireless communication method is provided to comprise: generating, from information bits, a modulated signal; spreading the modulated signal using a spreading code to provide a spread data signal; processing the spread data signal through a randomization; and transmitting an orthogonal frequency division multiplexing (OFDM) signal based on an output of the processing.

    Multiple access schemes with interference mitigation
    3.
    发明授权
    Multiple access schemes with interference mitigation 有权

    公开(公告)号：US11924017B2

    公开(公告)日：2024-03-05

    申请号：US17168894

    申请日：2021-02-05

    申请人： ZTE Corporation

    发明人： Chunlin Yan ,  Zhifeng Yuan

    IPC分类号： H04L27/34 ,  H04L1/00 ,  H04W72/044

    CPC分类号： H04L27/3488 ,  H04L1/0071 ,  H04W72/0466

    摘要： Methods, systems, and devices for multiple access with interference mitigation are described. An exemplary implementation of interference mitigation in a multiple access scheme includes rearranging a N-th bit stream corresponding to a N-th portion of the input bit stream to generate a N-th rearranged bit stream of K rearranged bit streams, for N=1, 2, . . . , K, generating a modulated symbol stream of hierarchical QAM symbols based on the K rearranged bit streams, where bits from the first rearranged bit stream correspond to one or more most significant bits of the hierarchical QAM symbols, bits from the K-th rearranged bit stream correspond to one or more least significant bits of the hierarchical QAM symbols, and bits from a second to (K−1)-th rearranged bit stream correspond to one or more remaining bits of the hierarchical QAM symbols, and transmitting a signal generated from the modulated symbol stream.

    Message sending method and device, electronic device
    4.
    发明授权
    Message sending method and device, electronic device 有权

    公开(公告)号：US11082178B2

    公开(公告)日：2021-08-03

    申请号：US16484098

    申请日：2018-02-06

    申请人： ZTE CORPORATION

    发明人： Kun Liu ,  Bo Dai ,  Zhaohua Lu ,  Xianming Chen ,  Zhifeng Yuan ,  Wei Cao ,  Chunlin Yan

    IPC分类号： H04L5/00 ,  H04L27/26 ,  H04W72/04 ,  H04W72/12

    摘要： Provided are a message sending method and device, and an electronic device. The method includes: sending, by a first node, a message to a second node, wherein the message includes at least one of: a first reference signal carried on a first resource, or a data packet carried on a second resource; wherein the first reference signal belongs to a first reference signal set, and the first resource belongs to a first resource set; the second resource belongs to a second resource set; and the first resource set and the second resource set have a gap in a time domain, and the value of the gap is greater than or equal to 0.