首页|基于通感一体化的Wi-Fi卸载匹配算法

基于通感一体化的Wi-Fi卸载匹配算法

扫码查看
针对目前移动数据流量激增所导致的通感一体化无线通信网络系统中的拥塞和过载问题,提出一种基于通感一体化的Wi-Fi卸载匹配算法.首先,基于信息论综合考虑系统的通信吞吐量和感知互信息量,定义系统的效用函数,在满足用户QoS的同时最大化系统的总效用;其次,基于图论的思想建立Wi-Fi信道分配算法为每个Wi-Fi接入点分配信道,并将用户的接入选择问题建立为具有外部性的多对一匹配博弈模型.仿真结果表明,所设计的卸载策略能够提高系统的总效用,缓解基站处的数据压力.
A Wi-Fi offloading matching algorithm based on integrated sensing and communication
To address congestion and overload in integrated sensing and wireless communication networks caused by the surge of mobile data traffic,this paper proposes a Wi-Fi offloading matching algorithm based on integrated sensing and communication.Firstly,the utility function is defined by considering the system's communication throughput and perception mutual information based on information theory.Thus,the total utility of the system can be maximized while the users'quality of service(QoS)can be guaranteed.Secondly,a Wi-Fi channel allocation algorithm is established based on the graph theory.The channels are assigned to each Wi-Fi access point,and then the access selection problem of users is formulated as a many-to-one matching game model with externality.Finally,the simulation results show that the proposed offloading strategy can improve the overall utility of the system and alleviate data pressure at the base station.

heterogeneous networkWi-Fi offloadingmatching gamedual functional radar communication

程铄雅、朱琦

展开 >

南京邮电大学江苏省无线通信重点实验室,江苏南京 210003

南京邮电大学教育部泛在网络健康服务系统工程研究中心,江苏南京 210003

异构网络 Wi-Fi卸载 匹配博弈 双功能雷达通信

国家自然科学基金国家自然科学基金江苏省重点研发计划

6197123992067201BE2022068-2

2024

南京邮电大学学报(自然科学版)
南京邮电大学

南京邮电大学学报(自然科学版)

CSTPCD北大核心
影响因子:0.486
ISSN:1673-5439
年,卷(期):2024.44(1)
  • 17