ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,457,564, issued on Oct. 28, was assigned to VIVO MOBILE COMMUNICATION Co. LTD. (Dongguan, China).
"Method for transmitting power headroom, terminal device, and network device" was invented by Yuanyuan Wang (Dongguan, China), Ye Si (Dongguan, China) and Huaming Wu (Dongguan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for transmitting a power headroom, a terminal device, and a network device are provided. The method includes: sending a power headroom PH value of a serving cell to a network device, where the PH value is a first PH value of a first sounding reference signal SRS and/or a second PH value of a second SRS; and the first PH va...