公开(公告)号：US10812307B2

公开(公告)日：2020-10-20

申请号：US16678719

申请日：2019-11-08

Applicant: Huawei Technologies Co., Ltd.

Inventor： Meilu Lin ,  Sheng Liu ,  Wei Lin ,  Jian Yu ,  Le Liu ,  Xun Yang ,  Shimon Shilo ,  Doron Ezri ,  Genadiy Tsodik ,  Oded Redlich

IPC: H04L27/26 ,  H04L29/08 ,  H04L5/00 ,  H04W84/12

Abstract: Embodiments of the present disclosure provide a physical layer protocol data unit (PPDU) transmission method and a corresponding PPDU transmission apparatus. Application of the method and apparatus in the embodiments of the present disclosure enables a receive end to quickly determine the starting position of the feature signal sequence by means of blind detection, and ensures that the receive end quickly completes data processing and status switching.

公开(公告)号：US10771292B2

公开(公告)日：2020-09-08

申请号：US16428446

申请日：2019-05-31

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yaron Ben-Arie ,  Genadiy Tsodik ,  Shimon Shilo ,  Doron Ezri ,  Oded Redlich

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.

公开(公告)号：US20190289634A1

公开(公告)日：2019-09-19

申请号：US16399047

申请日：2019-04-30

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Genadiy Tsodik ,  Shimon Shilo ,  Doron Ezri ,  Avi Weitzman ,  Oded Redlich

IPC: H04W74/08 ,  H04W74/00

Abstract: The disclosure relates to an access point device (AP) for communicating with a client device (STA). The AP may include a transceiver configured to transmit a first data packet indicating a set of groups, wherein each group of the set of groups is associated with a specific set of transmission parameters. The transceiver of the AP may also be configured to transmit a second data packet indicating an allocation for at least part of the groups. Furthermore, the transceiver of the AP may also be configured to receive a response frame using at least part of random access (RA) resources selected by the STA for the at least part of the groups.

公开(公告)号：US10326480B2

公开(公告)日：2019-06-18

申请号：US15803002

申请日：2017-11-03

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Dror Regev ,  Shimon Shilo ,  Doron Ezri ,  Chirn Chye Boon ,  Xiang Yi ,  Junping Zhang ,  Gengen Hu ,  Dong Liang ,  Sheng Liu

IPC: H04B1/00 ,  H04B1/18

Abstract: The communication receiver comprises a mixer being configured to mix the communication signal with a periodic mixing signal having a mixing frequency fC to obtain a mixed communication signal, wherein the mixed communication signal comprises a first frequency spectrum portion comprising the spectral region of interest being situated around a frequency fRF+fC and a second frequency spectrum portion comprising the spectral range of interest being situated around fRF−fC; a first demodulator being configured to demodulate a first frequency channel of the plurality of frequency channels within the spectral range of interest of the first frequency spectrum portion on the basis of a first local oscillator frequency fLO1; and a second demodulator being configured to demodulate a second frequency channel of the plurality of frequency channels within the spectral region of interest of the second frequency spectrum portion on the basis of a second local oscillator frequency fLO2.