A decision scheme for vertical handoff in overlay wireless networks

被引：0
|
作者：
Tawil, R. [1 ]
Salazar, O. [2 ]
Pujolle, G. [1 ]
Demerjian, J. [3 ]
机构：
[1] Univ Paris 06, 104 Av President Kennedy, F-75016 Paris, France
[2] Ecole Natl Super Telecommun Bretagne, Paris, France
[3] PhdGroup org Associat, F-93130 Noisy le Sec, France
来源：
2007 INNOVATIONS IN INFORMATION TECHNOLOGIES, VOLS 1 AND 2 | 2007年
关键词：
handover (vertical and horizontal); service continuity; handoff decision; mobile terminal; mobile wireless network;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Next Generation Wireless Networks (NGWN) offers for users the ability to be served while moving from a network to another or between sub-networks. Handoff is a main challenge for NGWN, this challenge lies in the decision to which network to connect in order to keep the mobile terminal always best connected. Mobile terminal may face while moving, different types of networks with a large number of characteristics that need to be considered for choosing between these networks. In this paper we propose a novel vertical handoff decision scheme using the Simple Additive Weighting (SAW) ranking method in a distributed manner. We then present the simulation results and analysis, which show good performance of the proposed scheme.
引用
收藏
页码：229 / +
页数：2
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