移动无线互联网接入关键技术  

Key mobile-wireless-network access technologies

作　　者：张永晖[1] 周洁[1] 梁泉[1] 

机构地区：[1]福建工程学院信息科学与工程学院,福建福州350118

出　　处：《福建工程学院学报》2012年第6期592-596,共5页Journal of Fujian University of Technology

基　　金：福建省自然科学基金(2012J01243);福建省工商发展资金企业技术创新专项省属项目(闽经贸计财【2011】704号);福建工程学院基金(GY-Z10067;GY-Z11065)

摘　　要：按开放式系统互连参考模型层次的顺序,从下至上地介绍了各层对移动性支持的研究进展,总结其优势和不足,指出切换设计和服务质量保证决定移动互联网的成败,而重叠覆盖网络优化、基于效用模型的服务质量保证技术对移动互联网接入质量至关重要。最终说明容断网络、云平台和数据融合技术的结合可实现以较小代价获得较好的移动互联网质量。The research development of mobility-supporting technologies was described in accord- ance with seven-layer-protocol of the Open-System-Interconnect. The support of the individual layers in the mobile access was discussed. The strengths and weaknesses of the current wireless Internet access technologies were analysed. The handover-design and quality-of-service technologies concerns the success of mobile-Internet. Moreover, mobile-Internet overlapping-coverage-network optimiza- tion, utility-model-based service-of-quality technologies also affect the performance of mobile-Inter- net. It is suggested that the integration of multi-technologies such as disruption-tolerant-network opti- mization, clouding platform and data fusion would be conducive to achieving high quality mobile In- ternet access at lower costs.

关 键 词：移动互联网 移动接入 无线接入 移动性支持 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]