Dynamic Two-Tier Cell Structure for Bandwidth Reservation of Handoffs in Cellular Networks

被引:3
|
作者
Park, Jae Keun [1 ]
Lee, Wan Yeon [2 ]
Hong, Sung Je [1 ]
Kim, Jong [1 ]
机构
[1] POSTECH, Dept Comp Sci Engn, Pohang 790784, Gyeongbuk, South Korea
[2] Hallym Univ, Chunchon, South Korea
关键词
two-tier cell; dynamic reservation; handoff probability; adaptive bandwidth reservation;
D O I
10.1093/ietfec/e91-a.10.3003
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
To satisfy both the bandwidth efficiency of low-speed mobile hosts (MHs) and seamless handoff of high-speed MHs in cellular networks, this paper proposes a reservation scheme which exploits a dynamic two-tier cell structure and the handoff probability. The dynamic two-tier cell structure determines the reservation and non-reservation zones according to the speed of MHs. The handoff probability is calculated using the moving speed and the direction of MHs.
引用
收藏
页码:3003 / 3005
页数:3
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