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    AN OPTIMIZED ARCHITECTURE FOR A SIGNAL DECODER
    2.
    发明申请
    AN OPTIMIZED ARCHITECTURE FOR A SIGNAL DECODER 审中-公开

    公开(公告)号：WO2018130292A1

    公开(公告)日：2018-07-19

    申请号：PCT/EP2017/050617

    申请日：2017-01-13

    Applicant: HUAWEI TECHNOLOGIES CO., LTD. ,  BEN-ARIE, Yaron

    Inventor： BEN-ARIE, Yaron ,  TSODIK, Genadiy ,  SHILO, Shimon ,  EZRI, Doron ,  REDLICH, Oded

    IPC: H04L25/03

    Abstract: A device for determining a received signal as minimum values of a set of values, the device comprising a processor configured to: load a first set of values in a register; identify a maximum value of the first set of values and a minimum value of the first set of values; in the register, replace the maximum value by a value of a second set of values and simultaneously replace the minimum value by a new value, calculated based on the minimum value, to receive an updated first set of values; and repeat previous steps until all values of the updated first set of values are replaced by values of the second set of values.

    TECHNIQUES FOR MANAGING BEAMFORMED UPLINK TRANSMISSIONS OF BEAMFORMER DEVICES
    5.
    发明申请
    TECHNIQUES FOR MANAGING BEAMFORMED UPLINK TRANSMISSIONS OF BEAMFORMER DEVICES 审中-公开

    公开(公告)号：WO2021083476A1

    公开(公告)日：2021-05-06

    申请号：PCT/EP2019/079359

    申请日：2019-10-28

    Applicant: HUAWEI TECHNOLOGIES CO., LTD. ,  TSODIK, Genadiy

    Inventor： SHILO, Shimon ,  EZRI, Doron ,  REDLICH, Oded ,  YU, Jian ,  GAN, Ming

    IPC: H04B7/06 ,  H04B7/0452

    Abstract: The present disclosure relates to techniques for managing beamformed uplink transmissions of beamformer devices such as WiFi client stations which are particularly initiated by a beamformee device such as a WiFi access point (AP). In particular, the disclosure relates to a method (1500) for managing beamformed uplink transmissions of one or more beamformer devices (210), e.g. WiFi client stations (101, 102, 103), wherein the method (1500) is initialized by a beamformee device (220), e.g. a WiFi access point (110), the method comprising: transmitting (1501), by a beamformee device (220), e.g. a WiFi access point (110), to one or more beamformer devices (210), e.g. WiFi client stations (101, 102, 103), an indication of a precoder for Uplink transmission per Uplink transmission (104, 105, 106).

    DEVICE AND METHOD FOR FAST COLLISION RESOLUTION
    6.
    发明申请
    DEVICE AND METHOD FOR FAST COLLISION RESOLUTION 审中-公开

    公开(公告)号：WO2020011335A1

    公开(公告)日：2020-01-16

    申请号：PCT/EP2018/068556

    申请日：2018-07-09

    Applicant: HUAWEI TECHNOLOGIES CO., LTD. ,  TSODIK, Genadiy

    Inventor： TSODIK, Genadiy ,  SHILO, Shimon ,  EZRI, Doron ,  WEITZMAN, Avi ,  HENCINSKI, Oren ,  EPSTEIN, Leonid ,  REDLICH, Oded

    IPC: H04W74/08 ,  H04W84/12

    Abstract: The present invention relates to the technical field of FD capable wireless communication devices. The invention is about resolving a collision between a transmission of one device and a simultaneous transmission of another device. The device is configured to interrupt its transmission, determine a negotiation signal, and determine at least one available resource to occupy with the negotiation signal during a negotiation period. Further, the device is configured to transmit the negotiation signal on the at least one available resource and simultaneously receive a negotiation signal on another resource from at least one other device during the negotiation period. Then, the device is configured to decide, based on all negotiation signals, whether to retransmit the interrupted transmission after the negotiation period.

    A COMMUNICATION TRANSMITTER FOR GENERATING A PERIODIC SIGNAL FOR CHANNEL MEASUREMENTS
    7.
    发明申请
    A COMMUNICATION TRANSMITTER FOR GENERATING A PERIODIC SIGNAL FOR CHANNEL MEASUREMENTS 审中-公开

    公开(公告)号：WO2017076443A1

    公开(公告)日：2017-05-11

    申请号：PCT/EP2015/075714

    申请日：2015-11-04

    Applicant: HUAWEI TECHNOLOGIES CO., LTD. ,  REDLICH, Oded ,  SHILO, Shimi ,  TSODIK, Genadiy ,  EZRI, Doron

    Inventor： REDLICH, Oded ,  SHILO, Shimi ,  TSODIK, Genadiy ,  EZRI, Doron

    IPC: H04L5/00 ,  H04L25/02 ,  H04L27/26

    CPC classification number: H04L5/005 ,  H04L5/006 ,  H04L25/0226 ,  H04L27/262

    Abstract: The invention relates to a communication transmitter (100) for providing a periodic signal for channel measurements (101), in particular for channel gain measurements, the communication transmitter (100) comprising a processor (107) being configured to determine the periodic signal (101) upon the basis of at least one of the following seed sequences: a first seed sequence M1=[1, -1, 1, 1, 1,-1,-1,-1,-1, 1,-1, 1, 1] for transmitting the periodic signal (101 ) within a first bandwidth; a second seed sequence M2=[1, 1,-1,-1,-1, 1,-1, 1,-1, -1,-1,-1, 1,-1,-1,-1, 1,-1, 1, 1, 1, 1,-1,-1, 1, -1, -1, -1, -1,1 ] for transmitting the periodic signal (101) within a second bandwidth, the second bandwidth comprising the first bandwidth; a third seed sequence M3_1 =[-1, -1, 1, 1, 1,-1, 1, 1, 1,-1, 1,-1,-1,-1,-1, 1,-1,- 1, -1, 1, -1, 1, 1, 1, -1, -1, 1, -1, 1,1] for transmitting the periodic signal (101) within the third bandwidth, the third bandwidth comprising the second bandwidth; or a fourth seed sequence M3_2=[-1,-1, 1,-1, 1, 1,-1,-1, 1, 1, 1, -1, 1, 1, 1, -1, -1, -1, 1, 1, 1, -1, 1, -1, -1, 1, -1, 1, 1] for transmitting the periodic signal (101) within the third bandwidth, the third bandwidth comprising the second bandwidth.

    A DATA TRANSMISSION METHOD AND APPARATUS
    8.
    发明申请
    A DATA TRANSMISSION METHOD AND APPARATUS 审中-公开
    数据传输方法和装置

    公开(公告)号：WO2017041273A1

    公开(公告)日：2017-03-16

    申请号：PCT/CN2015/089387

    申请日：2015-09-10

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： EZRI, Doron ,  REDLICH, Oded ,  SHILO, Shimi ,  TSODIK, Genadiy ,  LIN, Wei

    IPC: H04L27/26

    CPC classification number: H04L27/2643 ,  H04L27/2636 ,  H04L27/32

    Abstract: Embodiments of the invention provide a data transmission method and apparatus provided by the present invention, the method includes An orthogonal, concurrent transmission of an Orthogonal Frequency Division Multiplexing (OFDM) and/or Orthogonal Frequency Division Multiple Access (OFDMA) transmission, and/or single-carrier FDMA (SC-FDMA) transmission together with a Cyclic Prefix (CP) Augmented Single Carrier (SC) transmission, which remain orthogonal at the receiver and which can be processed using a single FFT at the receiver, thus the method is superior to Long Term Evolution (LTE).

    Abstract translation: 本发明的实施例提供了一种由本发明提供的数据传输方法和装置，该方法包括正交频分复用（OFDM）和/或正交频分多址（OFDMA）传输的正交并发传输和/或 单载波FDMA（SC-FDMA）传输以及循环前缀（CP）增强单载波（SC）传输，其在接收机处保持正交，并且可以在接收机处使用单个FFT来处理，因此该方法是优越的 到长期演进（LTE）。

    TIME GRANULARITY IN WIFI OFDMA
    9.
    发明申请
    TIME GRANULARITY IN WIFI OFDMA 审中-公开
    WIFI OFDMA的时间格局

    公开(公告)号：WO2016146181A1

    公开(公告)日：2016-09-22

    申请号：PCT/EP2015/055638

    申请日：2015-03-18

    Applicant: HUAWEI TECHNOLOGIES CO., LTD. ,  TSODIK, Genadiy ,  SHILO, Shimi ,  EZRI, Doron ,  REDLICH, Oded

    Inventor： TSODIK, Genadiy ,  SHILO, Shimi ,  EZRI, Doron ,  REDLICH, Oded

    IPC: H04L5/00

    CPC classification number: H04L5/0007 ,  H04L5/0037 ,  H04L5/0044 ,  H04L5/0064 ,  H04L5/0082 ,  H04L5/0087 ,  H04L5/0089 ,  H04L27/2602 ,  H04W28/06 ,  H04W28/18 ,  H04W72/042 ,  H04W72/0453

    Abstract: A data transmission apparatus (100) for sending a communication signal to at least one receiving device (200A, 200B), a communication device (200A, 200B) for receiving a first communication signal from a data transmission apparatus (100) and for sending a second communication signal to the data transmission apparatus (100), an apparatus (400) for analyzing a communication signal and a frame structure (300) for data transmission between a data transmission apparatus (100) and at least one communication device (200A, 200B) are provided. The data transmission apparatus (100) is configured for sending a communication signal to at least one receiving device. The communication signal corresponds to an orthogonal frequency division multiple access, OFDMA, signal being communicated through at least one OFDMA frame (300) comprising a frame header (301), a first zone (320) having assigned a first set of transmission parameters and a second zone (330) having assigned a second set of transmission parameters. The first zone (320) comprises a first zone header (321) indicating the first set of transmission parameters and the second zone (330) comprises a second zone header (331) indicating the second set of transmission parameters. The data transmission apparatus is configured to assign a data transmission bandwidth to the at least one receiving device in at least one of the first zone and the second zone and to transmit an assignment signal to the at least one receiving device by means of which the data transmission bandwidth is assigned to the receiving device. The data transmission apparatus is configured to use the assigned first zone (320) or second zone (330) for both receiving and sending data to the at least one receiving device. Thus, the data transmission and signalling overhead in an OFDMA frame is reduced.

    Abstract translation: 一种用于向至少一个接收设备（200A，200B）发送通信信号的数据传输设备（100），用于从数据传输设备（100）接收第一通信信号并用于发送通信信号的通信设备（200A，200B） 第二通信信号发送到数据传输装置（100），用于分析通信信号的装置（400）和用于数据传输装置（100）和至少一个通信装置（200A，200B）之间的数据传输的帧结构（300） ）。 数据发送装置（100）被配置为向至少一个接收装置发送通信信号。 所述通信信号对应于正交频分多址，OFDMA，信号通过至少一个OFDMA帧（300）传送，所述OFDMA帧（300）包括帧头（301），已经分配了第一组传输参数的第一区（320） 第二区域（330）已经分配了第二组传输参数。 第一区域（320）包括指示第一组传输参数的第一区域报头（321），并且第二区域（330）包括指示第二组传输参数的第二区域报头（331）。 数据传输装置被配置为在第一区域和第二区域中的至少一个区域中向至少一个接收设备分配数据传输带宽，并且向至少一个接收设备发送分配信号，通过该接收设备将数据 传输带宽被分配给接收设备。 数据传输装置被配置为使用分配的第一区域（320）或第二区域（330）来接收和发送数据给至少一个接收设备。 因此，减少OFDMA帧中的数据传输和信令开销。

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