基于FMIPv6的资源预留协议扩展研究  

Research of RSVP Extensions based on FMIPv6

作　　者：吴海[1] 田波[1] 

机构地区：[1]中国电子科技集团公司第三十研究所,四川成都610041

出　　处：《信息安全与通信保密》2011年第5期59-61,共3页Information Security and Communications Privacy

摘　　要：提出一种在无线移动环境下保障用户通信服务质量的资源预留扩展方案。该方案有效地利用了FMIPv6(Fast Handovers for Mobile IPv6)的工作过程,通过扩展FBU(Fast Binding Update)和HI(Handoff Initiate)消息,使其能够携带QoS(Quality of Service)对象,从而将移动管理和资源预留两个过程合并为一个过程。该方案引入了提前预留与公共路径利用等一系列新机制。分析结果表明,在无线移动环境下该方案能够有效地降低预留重建延迟,提高了链路资源的使用效率。This paper proposes a resource reservation extension scheme for guaranteeing the QoS of sessions in the wireless mobile environment.This scheme takes full advantage of FMIPv6 processing.By expanding the fast binding update message and handoff initiate message,these two messages can carry the QoS object,thus combining the fast handoff and resource reservation into one process.This scheme incorporates a series of new mechanisms such as advanced resource reservation,path merging etc.Simulation results show that this scheme could reduce the resource reservation delay and improve the efficiency of link resource.

关 键 词：资源预留 FMIPV6 服务质量 

分 类 号：TN929.5[电子电信—通信与信息系统]