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    DEDICATED REFERENCE SIGNAL
    1.
    发明申请
    DEDICATED REFERENCE SIGNAL 有权
    专用参考信号

    公开(公告)号：US20110280333A1

    公开(公告)日：2011-11-17

    申请号：US12780774

    申请日：2010-05-14

    申请人： Lin Yang ,  Sandip Sarkar ,  Durga Prasad Malladi ,  Dung N. Doan

    发明人： Lin Yang ,  Sandip Sarkar ,  Durga Prasad Malladi ,  Dung N. Doan

    IPC分类号： H04L27/00

    CPC分类号： H04L5/003

    摘要： Systems and methodologies are described that facilitate utilizing dedicated reference signal in connection with downlink transmissions. A dedicated reference signal can comprise a set of dedicated reference symbols, which are inserted into a resource block in accordance with a specification provided by a dedicated reference signal structure. The dedicated reference signal structure can vary according to a rank utilized in the downlink transmission.

    摘要翻译： 描述了有助于利用与下行链路传输相关联的专用参考信号的系统和方法。 专用参考信号可以包括一组专用参考符号，它们根据由专用参考信号结构提供的规范插入到资源块中。 专用参考信号结构可以根据下行链路传输中使用的等级而变化。

    Dedicated reference signal
    2.
    发明授权
    Dedicated reference signal 有权
    专用参考信号

    公开(公告)号：US09014301B2

    公开(公告)日：2015-04-21

    申请号：US12780774

    申请日：2010-05-14

    申请人： Lin Yang ,  Sandip Sarkar ,  Durga Prasad Malladi ,  Dung N. Doan

    发明人： Lin Yang ,  Sandip Sarkar ,  Durga Prasad Malladi ,  Dung N. Doan

    IPC分类号： H04L27/00 ,  H04L5/00

    CPC分类号： H04L5/003

    摘要： Systems and methodologies are described that facilitate utilizing dedicated reference signal in connection with downlink transmissions. A dedicated reference signal can comprise a set of dedicated reference symbols, which are inserted into a resource block in accordance with a specification provided by a dedicated reference signal structure. The dedicated reference signal structure can vary according to a rank utilized in the downlink transmission.

    摘要翻译： 描述了有助于利用与下行链路传输相关联的专用参考信号的系统和方法。 专用参考信号可以包括一组专用参考符号，它们根据由专用参考信号结构提供的规范插入到资源块中。 专用参考信号结构可以根据下行链路传输中使用的等级而变化。

    Method and device for HARQ transmissions in communication nodes for wireless communication
    5.
    发明授权
    Method and device for HARQ transmissions in communication nodes for wireless communication 有权

    公开(公告)号：US11641639B2

    公开(公告)日：2023-05-02

    申请号：US17035742

    申请日：2020-09-29

    申请人： Zheng Liu ,  Xiaobo Zhang ,  Lin Yang

    发明人： Zheng Liu ,  Xiaobo Zhang ,  Lin Yang

    IPC分类号： H04W72/02 ,  H04W24/08 ,  H04W72/04 ,  H04W92/10 ,  H04W72/0446 ,  H04W72/0453

    摘要： The present disclosure provides a method and a device in a communication node for wireless communications. The communication node first receives first information, the first information being used to determine a target time-frequency resource pool; and then monitors a first signaling; after that, when the first signaling is detected, the communication node receives a first radio signal; a first code block is used to generated the first radio signal; time-frequency resources occupied by the first signaling comprise a first time-frequency resource, while time-frequency resources occupied by the first radio signal comprise a second time-frequency resource; whether the first radio signal can be excluded from being used for combined decoding for the first code block is dependent on whether the first time-frequency resource belongs to the target time-frequency resource pool. The present disclosure manages to improve the flexibility of buffer configurations.

    Method and device in communication node used for NR NTN communications
    6.
    发明授权
    Method and device in communication node used for NR NTN communications 有权

    公开(公告)号：US11638250B2

    公开(公告)日：2023-04-25

    申请号：US17017711

    申请日：2020-09-11

    申请人： Zheng Liu ,  Xiaobo Zhang ,  Lin Yang

    发明人： Zheng Liu ,  Xiaobo Zhang ,  Lin Yang

    IPC分类号： H04L1/16 ,  H04W72/0446 ,  H04W72/08 ,  H04L1/1607 ,  H04L27/26 ,  H04N1/00

    摘要： The present disclosure provides a method and a device in a communication node for wireless communications. The communication node in the present disclosure first receives first information, and then transmits a first radio signal; a length of a time interval between a start time for transmitting the first radio signal and a first reference time is equal to a sum of a first timing adjustment and a second timing adjustment, the first timing adjustment being one of X candidate timing adjustments, the X being a positive integer greater than 1; the second timing adjustment is used for determining a transmission timing of a radio signal transmitted before the first radio signal in time domain; a transmitter of the first radio signal determines the first timing adjustment out of the X candidate timing adjustments by itself. The present disclosure can improve uplink synchronization performance.

    Method and device in UE and base station used for wireless communication
    7.
    发明授权
    Method and device in UE and base station used for wireless communication 有权

    公开(公告)号：US11581994B2

    公开(公告)日：2023-02-14

    申请号：US17516734

    申请日：2021-11-02

    申请人： Keying Wu ,  Xiaobo Zhang ,  Lin Yang

    发明人： Keying Wu ,  Xiaobo Zhang ,  Lin Yang

    IPC分类号： H04L5/00 ,  H04W72/04

    摘要： The present disclosure provides a method and a device in a UE and a base station for wireless communication. The UE receives a first signaling in a first resource element set and a first radio signal. The first resource element set determines a first information set out of M information sets; wherein M is equal to 2; the first resource element set comprises a positive integer number of resource element(s); any information set of the M information sets comprises a positive integer number of information element(s); any information element in the M information sets is a transmission configuration indication state; any information element of the integer number of information element(s) comprises a first type index and a second type index set, a second type index set comprises one second type index or multiple second type indices. The above method helps reduce overhead for scheduling signaling.

    Method and device in node used for wireless communication
    8.
    发明授权
    Method and device in node used for wireless communication 有权

    公开(公告)号：US11553366B2

    公开(公告)日：2023-01-10

    申请号：US17082036

    申请日：2020-10-28

    申请人： Lu Wu ,  Xiaobo Zhang ,  Lin Yang

    发明人： Lu Wu ,  Xiaobo Zhang ,  Lin Yang

    IPC分类号： H04W24/10 ,  H04L27/00 ,  H04L27/26 ,  H04W72/04

    摘要： The present disclosure provides a method and a device in node used for wireless communication. The communication node first performs X first-type measurement(s) in a target time-frequency resource pool, and the X first-type measurement(s) is (are respectively) used for acquiring X first-type measurement value(s); performs a target second-type measurement, the target second-type measurement being used for acquiring a second-type measurement value; and then transmits a first radio signal. Herein, the X first-type measurement value(s) is (are) used for the target second-type measurement, and the target time-frequency resource pool is one of Q alternative time-frequency resource pools related to a Subcarrier Spacing (SCS) of subcarriers occupied by the first radio signal; there exist two of the Q alternative time-frequency resource pools that comprise different time-frequency resources.

    Method and device in UE and base station used for wireless communication
    9.
    发明授权
    Method and device in UE and base station used for wireless communication 有权

    公开(公告)号：US11552729B2

    公开(公告)日：2023-01-10

    申请号：US17156658

    申请日：2021-01-25

    申请人： Keying Wu ,  Xiaobo Zhang ,  Lin Yang

    发明人： Keying Wu ,  Xiaobo Zhang ,  Lin Yang

    IPC分类号： H04L1/00 ,  H04L5/00 ,  H04L27/26 ,  H04W72/04

    摘要： The present disclosure provides a method and a device in a User Equipment (UE) and a base station for wireless communications. A UE receives first information, the first information being used for indicating M DCI blind decoding(s); monitors a first-type radio signal respectively on each of S sub-band(s) in a first time-domain resource; and performs at most M1 DCI blind decoding(s) of the M DCI blind decoding(s) on the S sub-band(s) in the first time-domain resource. Herein, the first-type radio signal detected on the S sub-band(s) is used for determining the M1 DCI blind decoding(s) out of the M DCI blind decoding(s). The above method allows the base station to make dynamic adjustments to the UE's blind decoding on PDCCH resources according to LBT results, ensuring that sufficient PDCCH resources are available and not too many PDSCH resources are preempted, and that excessive blind decodings can be avoided.

    Wireless communication method and device for supporting data transmission on unlicensed spectrum
    10.
    发明授权
    Wireless communication method and device for supporting data transmission on unlicensed spectrum 有权

    公开(公告)号：US11533139B2

    公开(公告)日：2022-12-20

    申请号：US17016401

    申请日：2020-09-10

    申请人： Xiaobo Zhang ,  Lin Yang

    发明人： Xiaobo Zhang ,  Lin Yang

    IPC分类号： H04W4/00 ,  H04L5/00 ,  H04W72/04

    摘要： A method and a device in a User Equipment (UE) and a base station for wireless communications are disclosed by the present disclosure. A first node receives T first-type radio signals; performs T access detections respectively on T sub-bands and transmits T second-type radio signals respectively in T time-frequency resource blocks; and performs Q energy detection(s) respectively in Q time sub-pool(s) on a first sub-band, through which Q detection value(s) is (are) obtained. The T sub-bands each comprise at least one same frequency point, or the T sub-bands belong to a same carrier; at least one of the T sub-bands is different from the first sub-band; the selection of the reference time-frequency resource block is related to at least one between the first sub-band and the reference sub-band; the first node is a base station, or the first node is a UE.