电讯技术2016，Vol.56Issue(11)：1218-1222,5.DOI:10.3969/j.issn.1001-893x.2016.11.007
移动用户目标系统中基于拍卖模型的信道资源分配
Channel Resource Allocation in Mobile User Objective System Based on Auction Model
余怀瑾 1杨峰 1郭建新 1段晓沛2
作者信息
- 1. 空军工程大学 信息与导航学院，西安710077
- 2. 解放军95806部队，北京100076
- 折叠
摘要
Abstract
To increase the spectrum utilization of satellite communication channels,starting with the cogni-tive radio( CR) technology in satellite communications,this paper introduces the research status of CR sat-ellite. For the special communication environment in mobile user objective system( MUOS) ,a channel allo-cation method of CR satellite based on auction model with overlay spectrum sharing method is proposed, and an income formula is built. Meanwhile,a satellite spectrum sharing interference formula is introduced to calculate the impact of cognitive users( CU) on system,which will be put into the income formula to cal-culate the income that CR brings to the system. Then the parameter values of simulative communication en-vironment are given and used to perform simulative calculation by Matlab. The result shows that although the join of CUs makes the communication quality of primary users a little bad,it still brings a large benefit for the whole system.关键词
卫星通信/移动用户目标系统/认知无线电/拍卖模型/信道分配Key words
satellite communication/mobile user objective system( MUOS)/cognitive radio/auction model/channel resource allocation分类
信息技术与安全科学引用本文复制引用
余怀瑾,杨峰,郭建新,段晓沛..移动用户目标系统中基于拍卖模型的信道资源分配[J].电讯技术,2016,56(11):1218-1222,5.
