US 12,309,538 B2
Method and apparatus for optimizing OTN network resources, computer device and storage medium
Dajiang Wang, Guangdong (CN); Youdao Ye, Guangdong (CN); and Zhenyu Wang, Guangdong (CN)
Assigned to ZTE CORPORATION, Guangdong (CN)
Appl. No. 18/023,348
Filed by ZTE CORPORATION, Guangdong (CN)
PCT Filed Aug. 9, 2021, PCT No. PCT/CN2021/111489
§ 371(c)(1), (2) Date Feb. 25, 2023,
PCT Pub. No. WO2022/042276, PCT Pub. Date Mar. 3, 2022.
Claims priority of application No. 202010899110.1 (CN), filed on Aug. 31, 2020.
Prior Publication US 2023/0319446 A1, Oct. 5, 2023
Int. Cl. H04Q 11/00 (2006.01)
CPC H04Q 11/0067 (2013.01) 18 Claims
OG exemplary drawing
 
1. A method for optimizing network resources of an optical transport network (OTN), comprising:
determining a service to be created and a resource route, already allocated with network resources, of the service to be created in a current service creating state according to an action policy, creating the service to be created, calculating a timely reward in the current service creating state, entering a next service creating state, until an Episode is finished, calculating a comprehensive optimization parameter in each service creating state according to the timely reward in each service creating state, and calculating and updating a quantization index weight vector according to the comprehensive optimization parameter in each service creating state, wherein the action policy is a probability function related to the quantization index weight vector, and the quantization index weight vector corresponds to a plurality of quantization indexes of the network resources;
iterating a preset number of Episodes to obtain an optimized comprehensive optimization parameter in each service creating state, and obtain an optimized quantization index weight vector according to the optimized comprehensive optimization parameter; and
updating the action policy according to the optimized quantization index weight vector.