摘要
针对现有的预测式FMIPv6(快速移动IPv6)没有提供域内乒乓切换机制,因而可能导致大量远程注册开销和系统通信开销的问题,在FMIPv6的基础上引入HMIPv6(分层移动IPv6)层次结构,提出了一种基于FHMIPv6(快速层次移动IPv6)的乒乓切换优化方案。分析结果表明,与FHMIPv6相比,所提方案在乒乓切换模式下能够有效减少时延和丢包率,进一步提高吞吐量。
As the lack of intra-domain ping-pong handoff mechanism in the existing predictive FMIPv6 may lead to mass costs for remote registration and system communications, this paper proposes an FHMIPv6-based ping-pong handoff optimization scheme, in which HMIPv6 is introduced into FMIPv6. Analytical results indicate that, compared with FHMIPv6, the pro- posed scheme in the ping-pong handoff mode can effectively reduce time delay and packet loss and further improve throughput.
出处
《光通信研究》
北大核心
2012年第4期23-25,59,共4页
Study on Optical Communications
