携能通信技术的无线中继网络资源分配算法
Resource allocation algorithm for wireless relay networks using portable communication technology
邓惠丹 1谭江燕 2斯琴高娃 1张智1
作者信息
- 1. 海南职业技术学院,海南海口 570216
- 2. 中国移动通信集团广西有限公司,广西河池 547000
- 折叠
摘要
[目的/意义]解决无线中继网络覆盖范围和信号能量有限的问题.[方法/过程]设置源节点、中继节点和目的节点为主的中继传输模型,在给定时间T内由中继节点、源端节点,分别进行无线中继信号能量收集、信息传输,联合(定时开关TS)机制的节点功率控制、时隙转换因子优化等因素,制定网络源端能量使用效率、能量吞吐量控制的优化策略.[结果/结论]引入非线性规划遗传算法(Karush Kuhn Tucker,KKT)对非凸目标函数进行求解,在仿真实验中验证算法的可行性和优越性.
Abstract
[Purpose/Significance]To solve the problem of limited coverage and signal energy in wireless relay networks.[Method/Process]Set up a relay transmission model with the source node,relay node,and destination node as the main nodes.Within a given time T,the relay node and source node respectively collect wireless relay signal energy and transmit information.Combined with factors such as node power control and slot conversion factor optimization of the TS(Time Switching,TS)mechanism,formulate optimization strategies for network source energy utilization efficiency and energy throughput control.[Results/Conclusion]The nonlinear programming genetic algorithm(Karush Kuhn Tucker,KKT)is introduced to solve the non convex objective function,and the feasibility and superiority of the algorithm are verified in the simulation experiment.
关键词
携能通信技术/无线中继网络/资源分配/算法/网络安全Key words
portable communication technology/wireless relay network/resource allocation/algorithm/network security引用本文复制引用
出版年
2024
NETL
NSTL
万方数据