中文摘要：

为了解决内容中心网络（CCN）中内容源移动问题以及减少移动切换开销,提出了一种CCN分布式移动性管理（D-CCN）方案,通过对信令和数据的分布式管理,避免了集中式管理的冗余信息交互.性能分析结果表明,所提出的两种D-CCN机制可以有效减少切换开销,提高网络性能.

英文摘要：

To resolve the problem of content source mobility and decrease the mobility overhead in content-centric networking（ CCN）,this paper proposes a distributed mobility management in CCN（ DCCN）,which includes two schemes such as partially D-CCN and fully D-CCN. This distributed mobility management can avoid the redundancy of messages exchanged,which incurred from the centralized mobility management. In terms of performance analysis,the D-CCN can decrease the handoff overhead and improve the network performance compared with the existing schemes.