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    Millimeter wave beam tracking and beam sweeping
    1.
    发明授权
    Millimeter wave beam tracking and beam sweeping 有权

    公开(公告)号：US11283508B2

    公开(公告)日：2022-03-22

    申请号：US17040457

    申请日：2018-06-29

    Applicant: Intel Corporation

    Inventor： Brent Elliott ,  Benjamin Grewell ,  Tom Harel ,  Junyoung Nam ,  Hosein Nikopour ,  Oner Orhan ,  Susruth Sudhakaran ,  Shilpa Talwar ,  Ping Wang ,  Liang Xian ,  Xiaodi Zhang

    IPC: H04B7/06 ,  H04B7/08

    Abstract: Aspects of mmWave beam tracking and beam sweeping are described, for example, spatial searching operations, directional beam forming, complex channel measurement operations, and adaptive power savings. Some aspects include using priori information for mmWave beam tracking and beam sweeping. Some aspects include using priori information to modify a superset of beam criteria to obtain a subset of beam criteria, select a spatial region according to the subset of beam criteria, and initiate a spatial searching operation within the spatial region for establishing a communication link. Some aspects include obtaining complex channel measurements of beams and combining the measurements with priori information to determine a beam for use in a communication link. Some aspects include providing signals from Nr over K1 input/output (IO) links and receiving signals over K1 IO links, and combining signals received over the K1 IO links, using a compression matrix, to generate signals over K IO links.

    Full-duplex transmission modes for wireless networks
    3.
    发明授权
    Full-duplex transmission modes for wireless networks 有权

    公开(公告)号：US10116427B2

    公开(公告)日：2018-10-30

    申请号：US15279321

    申请日：2016-09-28

    Applicant: Intel Corporation

    Inventor： Ping Wang ,  Shu-Ping Yeh ,  Yang-Seok Choi ,  Shilpa Talwar

    IPC: H04L5/14 ,  H04W52/24 ,  H04W52/30

    Abstract: Methods and devices are described for enabling different transmission modes that include full-duplex modes in a wireless network are described. A medium access control layer design is described that enables evaluation of interferences that would result from a transmission mode in order to facilitate decision making by the network access point and the wireless stations associated therewith in selecting a particular transmission mode. Signaling techniques for setting up the different transmission techniques are also described.

    Communication method and system
    4.
    发明授权
    Communication method and system 有权

    公开(公告)号：US10091796B2

    公开(公告)日：2018-10-02

    申请号：US15395619

    申请日：2016-12-30

    Applicant: Intel Corporation

    Inventor： Shu-Ping Yeh ,  Ping Wang ,  Alexander W. Min ,  Yang-Seok Choi

    IPC: H04W72/08 ,  H04W72/04 ,  H04L5/00 ,  H04W74/06 ,  H04L5/14

    Abstract: Methods adapted for measuring interference in joint communications and Access Points (APs) are described. The interference can be between the AP and first and second communication stations (STAs). In a method to measure interference, a first communication between the AP and the first STA can be established. Further, a second communication between the AP and the second STA can be established. The second communication can include transmitting a null data packet (NDP) to the second STA based on the first communication to measure STA-to-STA inference between the first STA and the second STA.

    Client-driven dynamic channel adaptation in wireless networking
    9.
    发明授权
    Client-driven dynamic channel adaptation in wireless networking 有权

    公开(公告)号：US09949294B2

    公开(公告)日：2018-04-17

    申请号：US14975165

    申请日：2015-12-18

    Applicant: Intel Corporation

    Inventor： Ehsan Aryafar ,  Minyoung Park ,  Ping Wang ,  Shilpa Talwar

    IPC: H04W74/08 ,  H04W74/00 ,  H04W84/12

    CPC classification number: H04W74/0816 ,  H04W74/004 ,  H04W84/12

    Abstract: A client station (STA), when operating in a wireless network, receives data sent by an access point (AP) on a first channel comprising at least one subchannel. During reception of the data on the first channel, the STA monitors channel availability of an additional set of one or more subchannels. In response to a detected availability of at least one newly-available subchannel, the STA sends at least one notification to the AP identifying STA-side availability of the newly-available subchannel(s). The STA subsequently receives data from the AP on the newly-available subchannel(s), which is sent in response to the at least one notification. The AP, when communicating data to the STA, receives the at least one notification from the STA and, in response thereto, initiates data transmission on one or more of the newly-available channel(s).

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