China Telecom applies for patents related to task frame extraction scheduling, and the task frame extraction scheduling method improves resource utilization

April 2 News, the State Intellectual Property Office information shows that China Telecom Corporation Limited has applied for a patent titled “Task Frame Extraction Scheduling Method, Device, and Electronic Equipment.” The application publication number is CN121764658A, the application number is CN202511771530.0, the publication date is March 31, 2026, and the filing date is November 27, 2025. The inventors are He Kaiyue, Zhu Chenyi, Ni Qingyuan, Bu Xiaotao, Zhang Chi, Shenyang, Zhang Jian, Liu Yingchao. The patent agency is Beijing Kangxin Intellectual Property Agency Co., Ltd., patent attorney Zhang Mingxia. The classification codes are G06F9/50, G06F9/48, H04L67/1008.

The patent abstract states that this application discloses a task frame extraction scheduling method, device, and electronic equipment. The method includes: obtaining a target frame extraction task with a preset frame extraction interval, and acquiring the set of frame extraction intervals for all scheduled frame extraction tasks in the server. The start point of the target task corresponds to the target task start execution time; determining the greatest common divisor of all frame extraction intervals in the set, and based on this, establishing a unified execution cycle for the scheduled frame extraction tasks; determining all theoretical execution time points of the target task within the unified cycle, where the theoretical time points are based on the preset frame extraction interval and the target task’s start execution time; verifying resource availability at all theoretical execution time points, and scheduling the target task according to the verification results. This application addresses the technical problem that traditional fixed-frequency frame extraction strategies are difficult to adapt to complex and variable task requirements, resulting in low resource utilization.

China Telecom was established on September 10, 2002, and listed on the Shanghai Stock Exchange on August 20, 2021. Its registered and business address is in Beijing. It is a leading domestic integrated intelligent information service operator, with a nationwide communication network reaching the world.

China Telecom Corporation Limited is an investment holding company mainly engaged in telecommunications and related services. It provides fixed-line and mobile telecommunications services, internet access, and comprehensive information services, primarily serving the domestic market. Its industry classification is Communication - Telecommunication Services - Telecom Operators, involving concepts such as telecom operation, quantum technology, and low-cost concepts.

In 2025, China Telecom’s operating revenue was 523.92B yuan, ranking second among three industry companies, below China Mobile’s 1,050.187 billion yuan. The industry average is 655.45B yuan, with a median of 523.92B yuan. Its main business, telecom service revenue, was 523.92B yuan, accounting for 100%. Net profit was 33.22B yuan, also ranking second in the industry, below China Mobile’s 137.26B yuan. The industry average net profit is 63.76B yuan, with a median of 33.22B yuan.

Recent patent information for China Telecom Corporation Limited is as follows:

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