Efficient Producer Mobility Support in Named Data Networking
Efficient Producer Mobility Support in Named Data Networking
复制标题
DOI：
10.1587/transcom.2016ebp3458
复制
发表时间：
2017-04
期刊：
影响因子：
--
通讯作者：
Siran Zhang;Zhiwei Yan;Yong-Jin Park;H. Nakazato;W. Kameyama;K. Nisar;A. Ibrahim
中科院分区：
文献类型：
--
作者：
Siran Zhang;Zhiwei Yan;Yong-Jin Park;H. Nakazato;W. Kameyama;K. Nisar;A. Ibrahim
命名数据网络（NDN）是未来互联网的一个很有前途的体系结构，它主要是为高效的内容交付和检索而设计的。然而，生产者移动性支持是NDN的挑战性问题之一。本文提出了一种方案，旨在优化隧道的生产者移动解决方案在NDN。它不要求NDN路由器在生产者移动后更改其路由表（转发信息库）。相反，可以使用隧道将兴趣包从消费者发送到移动的生产者。发送回消费者的捎带数据包将触发消费者通过优化路径向生产者发送以下兴趣包。此外，提出了一种命名方案，使NDN缓存功能可以充分利用。进行了分析，以评估该提案的性能。结果表明，该方案降低了网络成本相比，相关的工作，并支持路由优化，增强生产者的移动性支持NDN。
Named Data Networking (NDN) is a promising architecture for the future Internet and it is mainly designed for efficient content delivery and retrieval. However, producer mobility support is one of the challenging problems of NDN. This paper proposes a scheme which aims to optimize the tunneling-based producer mobility solution in NDN. It does not require NDN routers to change their routing tables (Forwarding Information Base) after a producer moves. Instead, the Interest packet can be sent from a consumer to the moved producer using the tunnel. The piggybacked Data packet which is sent back to the consumer will trigger the consumer to send the following Interest packets through the optimized path to the producer. Moreover, a naming scheme is proposed so that the NDN caching function can be fully utilized. An analysis is carried out to evaluate the performance of the proposal. The results indicate that the proposed scheme reduces the network cost compared to related works and supports route optimization for enhanced producer mobility support in NDN.