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    COMMUNICATION METHOD, APPARATUS, AND SYSTEM
    73.
    发明公开
    COMMUNICATION METHOD, APPARATUS, AND SYSTEM 审中-公开

    公开(公告)号：US20240063990A1

    公开(公告)日：2024-02-22

    申请号：US18496591

    申请日：2023-10-27

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Ting Wang ,  Yongxia Lyu ,  Jun Wang ,  Jianglei Ma ,  Liqing Zhang

    IPC: H04L5/00

    CPC classification number: H04L5/0098 ,  H04L5/0035 ,  H04L5/0094

    Abstract: A first communication apparatus obtains first configuration information, and performs carrier aggregation communication on at least two receive carriers based on the first configuration information. The first configuration information may indicate the first communication apparatus to perform carrier aggregation communication on the at least two receive carriers, the at least two receive carriers include a first receive carrier and a second receive carrier, the first receive carrier corresponds to a first communication standard, the second receive carrier corresponds to a second communication standard, and the first communication standard is different from the second communication standard.

    System and method for adaptive TTI coexistence with LTE
    75.
    发明授权
    System and method for adaptive TTI coexistence with LTE 有权

    公开(公告)号：US11606179B2

    公开(公告)日：2023-03-14

    申请号：US17138133

    申请日：2020-12-30

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Kelvin Kar Kin Au ,  Liqing Zhang ,  Jianglei Ma

    IPC: H04L5/00 ,  H04W72/04 ,  H04L5/22 ,  H04W72/0446

    Abstract: System and method embodiments are disclosed to provide mechanisms wireless communications. A method comprises transmitting, by a network device to a non-long term evolution (LTE) user equipment (UE), a bandwidth partitioning information describing a non-LTE bandwidth partition of a system bandwidth. The system bandwidth comprises an LTE bandwidth partition coexisting with the non-LTE bandwidth partition in the system bandwidth, and the LTE bandwidth partition is within the non-LTE bandwidth partition or the LTE bandwidth partition is adjacent to the non-LTE bandwidth partition.

    Flexible grant-free resource configuration signaling
    76.
    发明授权
    Flexible grant-free resource configuration signaling 有权

    公开(公告)号：US11490425B2

    公开(公告)日：2022-11-01

    申请号：US16851209

    申请日：2020-04-17

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Yu Cao ,  Liqing Zhang ,  Jianglei Ma

    IPC: H04W74/08 ,  H04W76/27 ,  H04W72/04 ,  H04W74/00 ,  H04W88/02 ,  H04W88/08 ,  H04W72/14

    Abstract: An embodiment method for grant-free resource configuration comprises configuring a first type of grant-free resource, wherein the first type of grant-free resource is cell-specific and is configured using broadcast signaling, and wherein the first type of grant-free resource is accessible to a UE without further configuration; and configuring a second type of grant-free resource, wherein the second type of grant-free resource is UE-specific and is configured using a combination of broadcast signaling and unicast/multicast signaling, and wherein the second type of grant-free resource is accessible to a UE only after the unicast/multicast configuration.

    Systems and methods for configuring carriers using overlapping sets of candidate numerologies
    78.
    发明授权
    Systems and methods for configuring carriers using overlapping sets of candidate numerologies 有权

    公开(公告)号：US11212147B2

    公开(公告)日：2021-12-28

    申请号：US15096795

    申请日：2016-04-12

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Jianglei Ma ,  Lu Rong ,  Liqing Zhang

    IPC: H04L29/08 ,  H04L27/26 ,  H04L5/00

    Abstract: It is possible to reduce the implementation complexity associated with dynamic carrier configuration by defining overlapping sets of candidate numerologies for at least some carriers in the network. A common numerology is included in sets of candidate numerologies pre-associated with two different carriers. This reduces the amount of numerologies that need to be supported by the corresponding user equipments (UEs) and base stations, which in turn reduces the complexity of those devices, e.g., less complex hardware, protocol stacks, and software, lower storage and processing requirements, etc. The common numerology specifies a common subset of physical layer parameters for both carriers. In one example, the common numerology specifies the same sub-carrier frequency spacing and symbol duration for both carriers. The common numerology may further specify the same cyclic prefix (CP) length for symbols communicated over both carriers.

    System and method of waveform design for operation bandwidth extension
    80.
    发明授权
    System and method of waveform design for operation bandwidth extension 有权

    公开(公告)号：US11050503B2

    公开(公告)日：2021-06-29

    申请号：US14932857

    申请日：2015-11-04

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Jianglei Ma ,  Ming Jia ,  Liqing Zhang ,  Kelvin Kar Kin Au

    IPC: H04J11/00 ,  H04L5/00 ,  H04L25/03 ,  H04L27/26

    Abstract: Different numerologies may be used to communicate orthogonal frequency division multiplexing (OFDM)-based signals over different frequency sub-bands of a given carrier. This may allow the OFDM-based signals to efficiently support diverse traffic types. In some embodiments, the numerology of OFDM-based signal depends on a bandwidth of the frequency sub-band over which the OFDM-based signals are transmitted. In some embodiments, the OFDM-based signals are filtered OFDM (f-OFDM) signals, and the pulse shaping digital filter used to generate the f-OFDM signals allows the receiver to mitigate interference between adjacent f-OFDM signals upon reception, thereby allowing f-OFDM signals to be communicated over consecutive carriers without relying on a guard band.

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