公开(公告)号：US20240411010A1

公开(公告)日：2024-12-12

申请号：US18761031

申请日：2024-07-01

Applicant: INTEL CORPORATION

Inventor： Yuval Amizur ,  Ofer Bar-Shalom ,  Leor Banin ,  Nir Dvorecki

IPC: G01S13/76 ,  H04W64/00

Abstract: Some demonstrative embodiments include apparatuses systems and/or methods of Collaborative Time of Arrival (CToA). For example, an apparatus may include circuitry and logic configured to cause a CToA broadcasting wireless communication station (STA) (bSTA) to broadcast an announcement frame to announce a ranging-to-self sequence of a CToA measurement protocol; to broadcast a first ranging measurement frame of the ranging-to-self sequence subsequent to the announcement frame; to broadcast a second ranging measurement frame of the ranging-to-self sequence subsequent to the first ranging measurement frame; and to broadcast a Location Measurement Report (LMR) frame of the ranging-to-self sequence subsequent to the second ranging measurement frame, the LMR frame including a Time of Departure (ToD) of the first ranging measurement frame.

公开(公告)号：US12050260B2

公开(公告)日：2024-07-30

申请号：US17403413

申请日：2021-08-16

Applicant: INTEL CORPORATION

Inventor： Yuval Amizur ,  Ofer Bar-Shalom ,  Leor Banin ,  Nir Dvorecki

IPC: G01S13/76 ,  H04W64/00

CPC classification number: G01S13/765 ,  H04W64/00 ,  H04W64/003

Abstract: Some demonstrative embodiments include apparatuses systems and/or methods of Collaborative Time of Arrival (CToA). For example, an apparatus may include circuitry and logic configured to cause a CToA broadcasting wireless communication station (STA) (bSTA) to broadcast an announcement frame to announce a ranging-to-self sequence of a CToA measurement protocol; to broadcast a first ranging measurement frame of the ranging-to-self sequence subsequent to the announcement frame; to broadcast a second ranging measurement frame of the ranging-to-self sequence subsequent to the first ranging measurement frame; and to broadcast a Location Measurement Report (LMR) frame of the ranging-to-self sequence subsequent to the second ranging measurement frame, the LMR frame including a Time of Departure (ToD) of the first ranging measurement frame.

公开(公告)号：US11105915B2

公开(公告)日：2021-08-31

申请号：US16438828

申请日：2019-06-12

Applicant: INTEL CORPORATION

Inventor： Qinghua Li ,  Feng Jiang ,  Xintian Lin ,  Ofer Bar-Shalom ,  Leor Banin ,  Jonathan Segev ,  Assaf Gurevitz ,  Yuval Amizur ,  Robert Stacey

IPC: G01S13/76 ,  H04B17/309

Abstract: Some demonstrative embodiments include apparatuses systems and/or methods of ranging measurement. For example, an apparatus may include circuitry and logic configured to cause a first wireless communication station (STA) to receive from a second STA a sounding transmission for a range measurement of a range between the first STA and the second STA; to determine a channel response estimation based on the sounding transmission from the second STA; to determine a timing value based on the channel response estimation; and to transmit a feedback message to the second STA, the feedback message including the timing value.

公开(公告)号：US11119206B2

公开(公告)日：2021-09-14

申请号：US16232098

申请日：2018-12-26

Applicant: INTEL CORPORATION

Inventor： Yuval Amizur ,  Ofer Bar-Shalom ,  Leor Banin ,  Nir Dvorecki

IPC: G01S13/76 ,  H04W64/00

Abstract: Some demonstrative embodiments include apparatuses systems and/or methods of Collaborative Time of Arrival (CToA). For example, an apparatus may include circuitry and logic configured to cause a CToA broadcasting wireless communication station (STA) (bSTA) to broadcast an announcement frame to announce a ranging-to-self sequence of a CToA measurement protocol; to broadcast a first ranging measurement frame of the ranging-to-self sequence subsequent to the announcement frame; to broadcast a second ranging measurement frame of the ranging-to-self sequence subsequent to the first ranging measurement frame; and to broadcast a Location Measurement Report (LMR) frame of the ranging-to-self sequence subsequent to the second ranging measurement frame, the LMR frame including a Time of Departure (ToD) of the first ranging measurement frame.

公开(公告)号：US20190293780A1

公开(公告)日：2019-09-26

申请号：US16438828

申请日：2019-06-12

Applicant: INTEL CORPORATION

Inventor： Qinghua Li ,  Feng Jiang ,  Xintian Lin ,  Ofer Bar-Shalom ,  Leor Banin ,  Jonathan Segev ,  Assaf Gurevitz ,  Yuval Amizur ,  Robert Stacey

IPC: G01S13/76 ,  H04B17/309

Abstract: Some demonstrative embodiments include apparatuses systems and/or methods of ranging measurement. For example, an apparatus may include circuitry and logic configured to cause a first wireless communication station (STA) to receive from a second STA a sounding transmission for a range measurement of a range between the first STA and the second STA; to determine a channel response estimation based on the sounding transmission from the second STA; to determine a timing value based on the channel response estimation; and to transmit a feedback message to the second STA, the feedback message including the timing value.