The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 29, 2025
Filed:
Mar. 29, 2022
Qualcomm Incorporated, San Diego, CA (US);
Yavuz Yapici, Florham Park, NJ (US);
Tao Luo, San Diego, CA (US);
Junyi Li, Fairless Hills, PA (US);
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
Methods, systems, and devices for wireless communications are described for security enhancement of physical layer communications through scrambling of transmissions using a hybrid seed to generate a scrambling sequence. The hybrid seed may be determined as a function of a measured channel characteristic of a channel between a user equipment (UE) and network entity, and channel reciprocity may be used to provide that measurements at the UE and the network entity produce the same or similar measured channel characteristics. A hybrid seed may be shared with multiple UEs, in some cases, using unique characteristics of a channel between each UE and the network entity.