Offshore Optical-wireless Integrated Access Network Deployment Algorithm based on MHA-MAD

【Objective】With the rapid growth of business volume in the nearshore area, the demand for bandwidth is showing an exponential growth trend. The resources of the 5th Generation Mobile Communication Technology (5G) and Beyond-5G (B5G) Next Generation Radio Access Network (NG-RAN) that carry the busine...

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Bibliographic Details
Published inGuangtongxin Yanjiu
Main Authors LI Xuehua, XI Tong, WANG Xin, HUANG Xiang
Format Journal Article
LanguageChinese
Published 《光通信研究》编辑部 01.08.2025
Subjects
DQN
multi-head attention mechanism
network deployment
offshore networks
wireless and optical access networks
Online AccessGet full text
ISSN1005-8788

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Summary:【Objective】With the rapid growth of business volume in the nearshore area, the demand for bandwidth is showing an exponential growth trend. The resources of the 5th Generation Mobile Communication Technology (5G) and Beyond-5G (B5G) Next Generation Radio Access Network (NG-RAN) that carry the business are about to be exhausted. Wavelength Division Multiplexing-Passive Optical Network (WDM-PON), with its advantages such as high bandwidth, has become an effective solution to support 5G/B5G NG-RAN. However, the complex and variable offshore environment poses severe challenges for the deployment of WDM-PON networks. These challenges include high deployment costs, substantial path losses, and harsh underwater conditions. There is an urgent need to optimize network deployment strategies to reduce costs, risks, and transmission losses in order to build a network that is suitable for the offshore environment.【Methods】This study proposes a Multi-Head Attention enhanced Multi-Agent Deep Q-Network (MHA-MAD) algorithm. I
ISSN:1005-8788