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1391 条记录 (耗时 0.028 秒)

    METHOD, SYSTEM AND APPARATUS FOR SENDING AND RECEIVING FEEDBACK INFORMATION
    21.
    发明授权
    METHOD, SYSTEM AND APPARATUS FOR SENDING AND RECEIVING FEEDBACK INFORMATION 有权
    用于发送和接收反馈信息的方法，系统和设备

    公开(公告)号：EP2728781B1

    公开(公告)日：2018-05-09

    申请号：EP12803955.9

    申请日：2012-03-26

    申请人： China Academy of Telecommunications Technology

    发明人： LIN, Yanan ,  SHEN, Zukang ,  GAO, Xuejuan ,  PAN, Xueming

    IPC分类号： H04L1/18 ,  H04L5/00 ,  H04L5/14

    CPC分类号： H04L5/14 ,  H04L1/04 ,  H04L1/1854 ,  H04L5/001 ,  H04L5/0046 ,  H04L5/0055

    摘要： The present invention relates to the technical field of wireless communication, particularly relates to a method, system and apparatus for sending and receiving feedback information, to be used for transmitting the feedback information after the aggregation of carriers with different time division duplex (TDD) uplink and downlink configurations. The method of an embodiment of the present invention comprises: determining a dedicated feedback timing relationship by using a user equipment (UE) aggregating carriers with different TDD uplink/downlink configurations; the UE transmitting the feedback information corresponding to the downlink data on the primary carrier according to the determined dedicated feedback timing relationship. Because the feedback information can be transmitted after the aggregation of carriers with different TDD uplink and downlink configurations, thus the transmission efficiency and system performance after the aggregation of carriers with different TDD uplink and downlink configurations are improved.

    RESOURCE SCHEDULING METHOD, APPARATUS, AND DEVICE
    22.
    发明公开
    RESOURCE SCHEDULING METHOD, APPARATUS, AND DEVICE 审中-公开
    资源调度方法，装置和设备

    公开(公告)号：EP3310105A1

    公开(公告)日：2018-04-18

    申请号：EP15895403.2

    申请日：2015-10-14

    申请人： Huawei Technologies Co., Ltd.

    发明人： GAN, Ming ,  LIN, Meilu ,  LIU, Le

    IPC分类号： H04W72/04 ,  H04W16/00

    CPC分类号： H04W72/0453 ,  H04B7/0452 ,  H04L5/0023 ,  H04L5/0037 ,  H04L5/0046 ,  H04L5/0053 ,  H04L5/0094 ,  H04L27/2602 ,  H04W28/00 ,  H04W72/12 ,  H04W84/12

    摘要： Embodiments of the present invention provide a resource scheduling method, which can support reduction of transmission resource overheads in resource scheduling. The method is applied to a wireless local area network, where a next generation protocol followed by the wireless local area network predefines locations of resource units possibly allocated from a to-be-assigned frequency domain resource. The method includes: generating, by a sending end, resource scheduling information, where the resource scheduling information includes a bit sequence to indicate an actual allocation of a resource unit(s) from the to-be-assigned frequency domain resource, and at least some bits in the bit sequence are to indicate whether one or more of said resource unit locations possibly allocated for the to-be-assigned frequency domain resource is\are the actually allocated resource unit(s).

    摘要翻译： 本发明实施例提供一种资源调度方法，可以支持资源调度中传输资源开销的减少。 该方法应用于无线局域网，其中下一代协议之后是无线局域网，预定义可能从待分配的频域资源分配的资源单元的位置。 所述方法包括：发送端生成资源调度信息，所述资源调度信息包括比特序列以指示从所述待分配的频域资源中实际分配资源单元， 比特序列中的一些比特将指示可能分配给要分配的频域资源的所述资源单元位置中的一个或多个是否是实际分配的资源单元。

    Extended FDMA technique for wireless communication
    25.
    发明授权
    Extended FDMA technique for wireless communication 有权
    用于无线通信的扩展FDMA技术

    公开(公告)号：EP2288099B8

    公开(公告)日：2018-02-28

    申请号：EP10011376.0

    申请日：2006-05-18

    申请人： QUALCOMM Incorporated

    发明人： Palanki, Ravi ,  Khandekar, Aamod

    IPC分类号： H04L27/26 ,  H04L5/00 ,  H04L25/02 ,  H04L25/03

    CPC分类号： H04L27/2618 ,  H04L5/0007 ,  H04L5/0039 ,  H04L5/0041 ,  H04L5/0046 ,  H04L25/0228 ,  H04L25/03159

    摘要： Enhanced frequency division multiple access (EFDMA) is a multiplexing scheme that sends modulation symbols in the time domain and achieves a lower PAPR than OFDM. An EFDMA symbol occupies multiple subband groups that are spaced apart in a frequency band, with each subband group containing multiple adjacent subbands. To generate an EFDMA symbol, multiple modulation symbols are mapped onto a first sequence of symbols. A transform (e.g., a DFT) is performed on the first sequence to obtain a second sequence of values. The values in the second sequence corresponding to the subbands used for the EFDMA symbol are retained, and the remaining values are zeroed out to obtain a third sequence of values. An inverse transform (e.g., an IDFT) is performed on the third sequence to obtain a fourth sequence of samples.; A phase ramp may be applied on the fourth sequence, and a cyclic prefix is appended to form the EFDMA symbol.

    CODE BLOCK SPLITTING METHOD AND DEVICE
    26.
    发明公开
    CODE BLOCK SPLITTING METHOD AND DEVICE 审中-公开
    代码块分割方法和设备

    公开(公告)号：EP3285423A1

    公开(公告)日：2018-02-21

    申请号：EP16779550.9

    申请日：2016-04-06

    申请人： ZTE Corporation

    发明人： XU, Jin ,  XU, Jun ,  LI, Liguang

    IPC分类号： H04L1/00

    CPC分类号： H04L27/2608 ,  H04L1/0042 ,  H04L1/0066 ,  H04L1/0067 ,  H04L1/0083 ,  H04L1/009 ,  H04L5/0044 ,  H04L5/0046

    摘要： A method and apparatus for code block division are provided. The method may include the following acts. A reference information packet length of a code block is determined according to an obtained division related parameter. A maximum information packet length is determined according to the reference information packet length and a hardware parameter. A Transfer Block (TB) having a length greater than the maximum information packet length may be divided into two or more code blocks according to the obtained division related parameter, the hardware parameter and the determined maximum information packet length. An information length after code block division is less than the determined maximum information packet length. In the method of the solution, the maximum information packet length for code block division may be determined according to the obtained division related parameter, so as to perform code block division, thereby reducing the delay brought by the code block division to a system, avoiding influences on the work of the system due to the delay caused by the code block division, and improving system performance.

    摘要翻译： 提供了一种用于码块划分的方法和设备。 该方法可以包括以下行为。 码块的参考信息包长度根据得到的划分相关参数确定。 根据参考信息分组长度和硬件参数确定最大信息分组长度。 具有大于最大信息分组长度的长度的传送块（TB）可根据所获得的分割相关参数，硬件参数和所确定的最大信息分组长度被分成两个或更多个码块。 码块分割后的信息长度小于确定的最大信息分组长度。 在该方案中，可以根据得到的分块相关参数确定码块分块的最大信息分组长度，以进行码块分块，从而减少码块分块对系统带来的延时，避免 由于码块划分造成的延迟对系统工作的影响，提高系统性能。