ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,490,312, issued on Dec. 2.

"Adaptive extended keeping reservation threshold probability mechanism system with resource watching window and dynamic back-off for contention-based 5G/B5G sidelink and method thereof" was invented by Ben-Jye Chang (Douliu, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An adaptive extended keeping reservation threshold probability mechanism system with resource watching window and dynamic back-off for contention-based 5G/B5G sidelink and a method thereof are disclosed. An adaptive extended Sigmoid mechanism can be applied to reduce a contention collision probability for the different types of flows contending a usage r...