Apparatus and methods for anonymous paired device discovery in wireless communications systems

US11224006B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-11224006-B2
Application numberUS-201514791801-A
CountryUS
Kind codeB2
Filing dateJul 6, 2015
Priority dateNov 16, 2012
Publication dateJan 11, 2022
Grant dateJan 11, 2022

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Abstract

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A wireless communications system transmits a first message including an anonymous discovery pilot identification code to a first terminal, receives a second message from a second terminal and determines whether the second message identifies the discovery pilot identification code. The system may transmit a third message identifying the first terminal to the second terminal responsive to the second message identifying the discovery pilot identification code. Transmission of the first message may be preceded by receiving a request message from the first terminal requesting permission to transmit a discovery pilot signal.

First claim

Opening claim text (preview).

That which is claimed: 1. A method of operating a first wireless communications terminal, the method comprising: transmitting a request message from the first wireless communications terminal to a wireless communications system requesting permission to transmit a discovery signal; receiving, at the first wireless communications terminal from one or more wireless network access nodes of the wireless communications system, at least a first message including a discovery code and co…

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What does patent US11224006B2 cover?
A wireless communications system transmits a first message including an anonymous discovery pilot identification code to a first terminal, receives a second message from a second terminal and determines whether the second message identifies the discovery pilot identification code. The system may transmit a third message identifying the first terminal to the second terminal responsive to the sec…
Who is the assignee on this patent?
Sony Mobile Comm Ab, Sony Group Corp
What technology area does this patent fall under?
Primary CPC classification H04W48/16. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Jan 11 2022 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 2 related publications on this page (citations in our corpus or others sharing the same primary CPC).