摘要
由于ad hoc网络应用环境的多样性且不同的应用具有不同的同步要求,没有一种时钟同步协议可以适应各种情况。在分析了网络时钟同步困难的基础上,结合不同的adhoc网络应用,探讨了不同应用环境下时钟同步协议的特殊性,并介绍了现有典型的adhoc网络时钟同步协议。最后,针对adhoc网络时钟同步中值得进一步研究的几个问题做了初步的分析。
As the variety of ad hoc networks applications and synchronization requirements, none synchronization protocol can fit all the conditions. Based on the analysis of the difficulty of networks clock synchronization, the particularity of clock synchronization protocols for different networks applications was discussed and the typical clock synchronization protocols proposed for these applications were introduced. Finally, some further research problems for ad hoc networks clock synchronization were analyzed primarily.
出处
《通信学报》
EI
CSCD
北大核心
2006年第9期110-117,共8页
Journal on Communications
基金
国家自然科学基金资助项目(90304016)~~
关键词
时钟同步
ad
HOC网络
网络应用
时钟同步协议
clock synchronization
ad hoc networks
networks application
clock synchronization protocol
