US Patent Issued to Huawei Technologies'Co., 'Ltd.' on Nov. 18 for "Uplink PDR generation method, apparatus, and system" (Chinese Inventors)

ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,477,380, issued on Nov. 18, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).

"Uplink PDR generation method, apparatus, and system" was invented by Haiyang Sun (Beijing) and Yan Li (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of this application provide an uplink PDR generation method, an apparatus, and a system, to resolve a problem in a conventional technology that an uplink data packet may be discarded because a PCF network element may not include uplink SDF information when generating a PCC rule including an RQC indication. The method includes: A session management network element receives a first policy and cha...