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ARTIFICIAL NOISE CANCELATION
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ARTIFICIAL NOISE CANCELATION
PCT NATIONAL PHASE APPLICATION
Published
Filed on 20 November 2024
Abstract
Certain aspects relate to techniques for canceling artificial noise via spatial processing. For example, artificial noise may be added to a transmission of a legitimate signal to conceal the legitimate signal from an unintended receiver. Aspects described herein relate to cancelation of artificial noise that has been added to physical layer transmissions. For example, a first wireless node may transmit a first transmission comprising a first artificial noise signal combined with a first data signal, and a second transmission comprising a second artificial noise signal. Due to the spatial differences in the first transmission and the second transmission, the artificial noise signals may zero out after being soft-combined by the receiving device.
Patent Information
| Application ID | 202447090253 |
| Invention Field | ELECTRONICS |
| Date of Application | 20/11/2024 |
| Publication Number | 48/2024 |
Inventors
| Name | Address | Country | Nationality |
|---|---|---|---|
| YAPICI, Yavuz | QUALCOMM Incorporated 5775 Morehouse Drive San Diego, California 92121-1714 | U.S.A. | U.S.A. |
| LUO, Tao | QUALCOMM Incorporated 5775 Morehouse Drive San Diego, California 92121-1714 | U.S.A. | U.S.A. |
| GUTMAN, Igor | QUALCOMM Incorporated 5775 Morehouse Drive San Diego, California 92121-1714 | U.S.A. | U.S.A. |
| LI, Junyi | QUALCOMM Incorporated 5775 Morehouse Drive San Diego, California 92121-1714 | U.S.A. | U.S.A. |
Applicants
| Name | Address | Country | Nationality |
|---|---|---|---|
| QUALCOMM INCORPORATED | ATTN: International IP Administration 5775 Morehouse Drive San Diego, California 92121-1714 | U.S.A. | U.S.A. |
Documents
| Name | Date |
|---|---|
| 202447090253-COMPLETE SPECIFICATION [20-11-2024(online)].pdf | 20/11/2024 |
| 202447090253-DECLARATION OF INVENTORSHIP (FORM 5) [20-11-2024(online)].pdf | 20/11/2024 |
| 202447090253-DRAWINGS [20-11-2024(online)].pdf | 20/11/2024 |
| 202447090253-FORM 1 [20-11-2024(online)].pdf | 20/11/2024 |
| 202447090253-FORM 18 [20-11-2024(online)].pdf | 20/11/2024 |
| 202447090253-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [20-11-2024(online)].pdf | 20/11/2024 |
| 202447090253-POWER OF AUTHORITY [20-11-2024(online)].pdf | 20/11/2024 |
| 202447090253-PRIORITY DOCUMENTS [20-11-2024(online)].pdf | 20/11/2024 |
| 202447090253-PROOF OF RIGHT [20-11-2024(online)].pdf | 20/11/2024 |
| 202447090253-REQUEST FOR EXAMINATION (FORM-18) [20-11-2024(online)].pdf | 20/11/2024 |
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