中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

58 records (took 0.016 seconds)

    Intra-PPDU resource reallocation for multiple users
    32.
    发明授权
    Intra-PPDU resource reallocation for multiple users 有权

    公开(公告)号：US11791970B2

    公开(公告)日：2023-10-17

    申请号：US17335104

    申请日：2021-06-01

    Applicant: MEDIATEK INC.

    Inventor： Tsai-Yuan Hsu ,  Chien-Fang Hsu

    IPC: H04L5/00

    CPC classification number: H04L5/0082 ,  H04L5/0044 ,  H04L5/0048

    Abstract: The present invention provides a wireless communication method of an access point, wherein the wireless communication method comprises: generating a PPDU according to a traffic of the access point, wherein the PPDU includes a preamble and SIG field, a first data field, a midamble and SIG field and a second data field in sequence, the preamble and SIG field includes information of a first station and a first resource unit allocated to the first station, and the midamble and signal SIG field includes information of a second station and the first resource unit that is reallocated to the second station; transmitting the preamble and SIG field; using the first resource unit to transmit data corresponding to the first data field to the first station; transmitting the midamble and SIG field; and using the first resource unit to transmit data corresponding to the second data field to the second station.

    INTRA-PPDU RESOURCE REALLOCATION FOR MULTIPLE USERS
    36.
    发明申请
    INTRA-PPDU RESOURCE REALLOCATION FOR MULTIPLE USERS 有权

    公开(公告)号：US20210385050A1

    公开(公告)日：2021-12-09

    申请号：US17335104

    申请日：2021-06-01

    Applicant: MEDIATEK INC.

    Inventor： Tsai-Yuan Hsu ,  Chien-Fang Hsu

    IPC: H04L5/00

    Abstract: The present invention provides a wireless communication method of an access point, wherein the wireless communication method comprises: generating a PPDU according to a traffic of the access point, wherein the PPDU includes a preamble and SIG field, a first data field, a midamble and SIG field and a second data field in sequence, the preamble and SIG field includes information of a first station and a first resource unit allocated to the first station, and the midamble and signal SIG field includes information of a second station and the first resource unit that is reallocated to the second station; transmitting the preamble and SIG field; using the first resource unit to transmit data corresponding to the first data field to the first station; transmitting the midamble and SIG field; and using the first resource unit to transmit data corresponding to the second data field to the second station.

    CONTROL LINK SWITCH METHOD EMPLOYED BY WIRELESS FIDELITY MULTI-LINK DEVICE
    38.
    发明申请
    CONTROL LINK SWITCH METHOD EMPLOYED BY WIRELESS FIDELITY MULTI-LINK DEVICE 有权

    公开(公告)号：US20210068171A1

    公开(公告)日：2021-03-04

    申请号：US16997901

    申请日：2020-08-19

    Applicant: MEDIATEK INC.

    Inventor： Chien-Fang Hsu ,  James Chih-Shi Yee

    IPC: H04W76/10

    Abstract: A control link switch method is employed by a wireless fidelity (WiFi) multi-link device (MLD). The control link switch method includes: sending a request frame to another WiFi MLD for requesting a switch process of switching a current control link to a new control link, and receiving a response frame from another WiFi MLD. After the response frame is received, the new control link is selectively enabled at the WiFi MLD.

    Network communication link adaptation systems and methods
    39.
    发明授权
    Network communication link adaptation systems and methods 有权

    公开(公告)号：US10687321B2

    公开(公告)日：2020-06-16

    申请号：US16009095

    申请日：2018-06-14

    Applicant: MEDIATEK INC.

    Inventor： Chien-Fang Hsu ,  Yongho Seok ,  Chih-Shi Yee

    IPC: H04W72/04 ,  H04L1/00 ,  H04B7/06 ,  H04W16/28 ,  H04W84/12 ,  H04B7/0452

    Abstract: Presented systems and methods facilitate efficient and effective communication link adaptation. In one embodiment, a system comprises: a first communication device configured to forward link adaptation information, and a second communication component configured to receive the link adaptation information. The system is part of a wireless local area network (WLAN). The link adaptation information can include Modulation and Coding Scheme (MCS) Feed Back (MFB) related information in a communication frame. The communication frame can include a first field and a second field. The first field indicates the information is being forwarded as unsolicited MFB information or is associated with a solicitation request for the MFB information. The second first field indicates whether the information is MFB information or a request for MFB information.

    Method and electronic apparatus for transmitting packet with changeable spreading factor
    40.
    发明授权
    Method and electronic apparatus for transmitting packet with changeable spreading factor 有权

    公开(公告)号：US10411753B2

    公开(公告)日：2019-09-10

    申请号：US15081968

    申请日：2016-03-28

    Applicant: MEDIATEK INC.

    Inventor： Jianhan Liu ,  Chien-Fang Hsu

    IPC: H04B1/707

    Abstract: The present invention provides a method and an electronic apparatus for transmitting a packet with changeable spreading factor. The method comprises: utilizing a spreading circuit to select a spreading factor from a plurality of spreading factors according to a transmitting condition to adjust a spreading for the packet; and transmitting the packet. The electronic apparatus comprises: a spreading circuit and a transmitting circuit. The spreading circuit is utilized for selecting a spreading factor from a plurality of spreading factors according to a transmitting condition to adjust the spreading for the packet. The transmitting circuit is coupled to the spreading circuit, and utilized for transmitting the packet.

Patent Agency Ranking