公开(公告)号：US20230336631A1

公开(公告)日：2023-10-19

申请号：US18338510

申请日：2023-06-21

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Hanlin LI ,  Ren TAN

IPC: H04L67/141

CPC classification number: H04L67/141

Abstract: A method, an apparatus, and a system for capability negotiation, and a storage medium, and relates to the communication field. The method includes: a first network entity obtains a capability update message, where the capability update message includes capability update information, and the capability update information indicates at least one capability to be updated of the first network entity. The first network entity sends the capability update message to the second network entity based on a capability negotiation session established between the first network entity and a second network entity. The embodiments can simplify a process of capability negotiation, thereby improving efficiency of capability negotiation, achieving dynamic negotiation of a capability, and reducing load of a PCC and a PCE.