GB/T 21645.11-2017
ActiveTechnical requirements for Automatically Switched Optical Network (ASON)—Part11:Path Computation Element (PCE) and protocol
自动交换光网络（ASON）技术要求 第11部分：路径计算单元（PCE）及协议
Application Summary AI generated
This standard specifies the functional architecture, protocol requirements, and interface definitions for the Path Computation Element (PCE) within an Automatically Switched Optical Network (ASON). It is applied in the design, development, and testing of optical transport network equipment and control plane software, ensuring interoperability between PCEs and path computation clients (PCCs) for dynamic routing and resource optimization. The standard is primarily used by telecommunications operators and equipment manufacturers to implement efficient, automated path computation in backbone and metro optical networks.
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