Controlling resource usage for vehicle (V2X) communications
US-9844059-B2 · Dec 12, 2017 · US
Methods and systems for signal fingerprinting
US9608742B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9608742-B2 |
| Application number | US-201313851248-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 27, 2013 |
| Priority date | Jun 18, 2012 |
| Publication date | Mar 28, 2017 |
| Grant date | Mar 28, 2017 |
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Abstract
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Systems and methods for modulating a telepowering signal in a downlink communication. Embodiments of the present invention provide a fingerprint module to generate a fingerprint signal that can be modulated with a telepowering signal for communication by a transmission module in a downlink communication. The fingerprint signal is reflected by a wayside equipment module and received by the transmission module to enable an additional communication other than the downlink communication and an uplink communication.
First claim
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What is claimed is: 1. A method, comprising: establishing a downlink communication between a downlink transmitter and a downlink receiver; the downlink transmitter transmitting a telepowering signal in the downlink communication; the downlink transmitter transmitting a fingerprint signal modulated with the telepowering signal in the downlink communication; and the downlink receiver reflecting the fingerprint signal to the downlink transmitter; wherein the step of reflectin…
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- What does patent US9608742B2 cover?
- Systems and methods for modulating a telepowering signal in a downlink communication. Embodiments of the present invention provide a fingerprint module to generate a fingerprint signal that can be modulated with a telepowering signal for communication by a transmission module in a downlink communication. The fingerprint signal is reflected by a wayside equipment module and received by the trans…
- Who is the assignee on this patent?
- Gen Electric, Alstom Transp Tech
- What technology area does this patent fall under?
- Primary CPC classification B61L3/125. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Mar 28 2017 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).