Invention Grant
- Patent Title: Techniques for wireless time-of-flight calculation complexity reduction
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Application No.: US15026757Application Date: 2013-12-10
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Publication No.: US10466337B2Publication Date: 2019-11-05
- Inventor: Yuval Amizur , Uri Schatzberg , Leor Banin
- Applicant: Yuval Amizur , Uri Schatzberg , Leor Banin
- Applicant Address: US CA Santa Clara
- Assignee: INTEL IP CORPORATION
- Current Assignee: INTEL IP CORPORATION
- Current Assignee Address: US CA Santa Clara
- International Application: PCT/US2013/074093 WO 20131210
- International Announcement: WO2015/088496 WO 20150618
- Main IPC: G01S19/22
- IPC: G01S19/22 ; G01S5/02 ; G01S19/38 ; G01S5/06 ; G01S19/24

Abstract:
Examples are disclosed for determining a time-of-flight (ToF) of a wireless signal in a multipath wireless environment. In some examples a method for determining a time-of-flight (ToF) of a wireless signal in a multipath wireless environment may comprise receiving two or more wireless signals over a wireless communication channel from wireless device, determining a maximum likelihood solution for identifying a line-of-sight (LoS) signal of the two or more wireless signals, reducing the complexity of the maximum likelihood solution, determining a time that maximizes the reduced complexity maximum likelihood solution, and determining the ToF of the LoS signal based on the reduced complexity maximum likelihood solution and the determined time. Other examples are described and claimed.
Public/Granted literature
- US20160291122A1 TECHNIQUES FOR WIRELESS TIME-OF-FLIGHT CALCULATION COMPLEXITY REDUCTION Public/Granted day:2016-10-06
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