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公开(公告)号：US12206477B2
公开(公告)日：2025-01-21
申请号：US17674978
申请日：2022-02-18
Applicant: MaxLinear, Inc.
Inventor： Debashis Dash , Hossein Dehghan-Fard , Reza Hoshyar
IPC: H04W4/00 , H04B7/0417 , H04B7/0456 , H04B7/06
Abstract: An example method may include configuring a pattern of a sounding packet of a first wireless node in a resource space. Configuring the pattern may include assigning first precoders to a first subset of the resource space for a first antenna sector of the first wireless node; and assigning second precoders to a second subset of the resource space for a second antenna sector of the first wireless node. The method may include wirelessly transmitting the sounding packet with the configured pattern to a second wireless node. The method may include transmitting data packets from the first wireless node to the second wireless node according to one or more transmission parameters that are at least one of received from the second wireless node or determined based on channel state information (CSI) feedback received from the second wireless node.
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公开(公告)号：US20240388393A1
公开(公告)日：2024-11-21
申请号：US18788104
申请日：2024-07-29
Applicant: MaxLinear, Inc.
Inventor： Hossein Dehghan-Fard , Debashis Dash
Abstract: An example method includes detecting arrival of a packet at a receiver node including detecting over the air energy using at least one of the receiver node's antenna sectors. The method includes selecting one or more RF receive parameters based on information or metrics included in or determined from a pre-payload portion of the packet, including at least one of: selecting a first subset of the antenna sectors with better metrics than a second subset of the antenna sectors to receive the payload of the packet; or selecting an antenna polarization with better metrics than another antenna polarization to receive the payload of the packet. The method includes receiving a payload of the packet at the receiver node using the selected RF receive parameters.
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公开(公告)号：US12052189B2
公开(公告)日：2024-07-30
申请号：US17744979
申请日：2022-05-16
Applicant: MAXLINEAR, INC.
Inventor： Hossein Dehghan-Fard , Debashis Dash
CPC classification number: H04L5/0044 , H04B7/0617 , H04B7/088 , H04L1/0026 , H04W52/52 , H04W72/0446 , H04W76/11
Abstract: An example method includes detecting arrival of a packet at a receiver node including detecting over the air energy using at least one of the receiver node's antenna sectors. The method includes selecting one or more RF receive parameters based on information or metrics included in or determined from a pre-payload portion of the packet, including at least one of: selecting a first subset of the antenna sectors with better metrics than a second subset of the antenna sectors to receive the payload of the packet; or selecting an antenna polarization with better metrics than another antenna polarization to receive the payload of the packet. The method includes receiving a payload of the packet at the receiver node using the selected RF receive parameters.
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公开(公告)号：US20240094381A1
公开(公告)日：2024-03-21
申请号：US18471191
申请日：2023-09-20
Applicant: MAXLINEAR, INC.
Inventor： Rong Zhang , Kapil Gulati , Hossein Dehghan-Fard
CPC classification number: G01S13/767 , H04W64/00
Abstract: A responding station (STA) for adaptive ranging may comprise a transceiver configured to receive, from an initiating STA, a signal comprising one or more of a frame or a data packet, and a processing device. The processing device may be configured to: identify, at the responding STA, one or more of the frame or the data packet; identify, at the responding STA, one or more physical layer measurements based on the one or more of the frame or the data packet; identify, at the responding STA, one or more application layer requests comprising a ranging accuracy level; and determine, at the responding STA, one or more ranging parameters for a ranging operation based on the one or more physical layer measurements and the ranging accuracy level.
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