计算机应用 ›› 2010, Vol. 30 ›› Issue (07): 1746-1749.
• 网络与通信 • 上一篇 下一篇
张登银1,童振彦2
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摘要： 针对天基综合信息网（SBN）稳定性比较差的缺点，提出一种基于角色控制的动态带宽分配算法（RCBA），基站将服务连接的带宽请求按照优先级分类，在设定预留带宽的基础上允许抢占带宽。仿真实验表明，相比传统带宽分配算法，RCBA算法降低了时延，减少了丢包率，较好地满足了天基网的应用需求。
关键词: 天基网, 角色控制, 预留带宽, 区分服务
Abstract: Spacebased integrated information networks were of relatively poor stability. In view of this，a Role-Control-based dynamic Bandwidth Allocation (RCBA) algorithm was presented. The base station classified the bandwidth requests according to the priority, and permitted the bandwidth occupation on the basis of reservation bandwidth. The theoretical analysis and simulation results prove that, compared with the traditional bandwidth allocation algorithm，RCBA algorithm reduces the delay and the packet loss rate，and preferably meets the requirements of applications in Space-Based Network (SBN).
Key words: Space-Based Networks, role control, reservation bandwidth, DiffServ
张登银 童振彦. 基于角色控制的天基网带宽分配方法[J]. 计算机应用, 2010, 30(07): 1746-1749.
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