基于A星搜索算法的5G前传路由选取技术  

Technology of 5G forward routing based on A-star search algorithm

作　　者：余博文 YU Bo-wen(China Mobile Group Design Institute Co.,Ltd.Hebei Branch,Shijiazhuang 050000,China)

机构地区：[1]中国移动通信集团设计院有限公司河北分公司,石家庄050000

出　　处：《电信工程技术与标准化》2024年第7期14-18,共5页Telecom Engineering Technics and Standardization

摘　　要：在基于到光纤直驱和波分复用等技术的5G前传网络中,无论使用哪种前传承载技术方案,均涵盖不同路由站点之间传输的场景。本文基于启发式图搜索法——A星搜索算法的思路,结合基站前传的特征以及分析盲目的图搜索的劣势,提出新的估价函数思想,并且为5G前传路由的选取提供一种更为高效的算法。With the development of Internet and big-cloud computing technology,5G+DICT projects in various vertical industries are gradually emerging,which has led to a surge in the number of network and big-cloud resource pool construction,which is even more inseparable from the construction of 5G forward network.In the 5G forward routing network based on optical fiber direct drive,wavelength division multiplexing and other technologies,no matter which forward routing bearer technology scheme is used,the routing scenarios among different routing sites are covered.Based on the heuristic search idea of A-star search algorithm,combined with the characteristics of base station forwarding and the disadvantages of blind graph search,this paper proposes a new method of evaluation function aiming at algorithm that is more efficient for the application scenario of 5G forward routing selection.

关 键 词：A星搜索算法 启发式图搜索 估价函数 5G前传 路由站点 

分 类 号：TN929.5[电子电信—通信与信息系统]