Handover Decision Algorithm for Fixed to Mobile Handover in Heterogeneous Networks
In this paper, we propose the mobility agent based handover decision algorithm. Mobile agent performs a handover technique based on utility function for mobile devices equipped with multi mode interfaces. Utility function utilizes Shannon’s formula adopting the minimum required bandwidth and signal to interference plus noise ratio (SINR). Proposed algorithm supports the handover which is considering the best network based on utility function when the mobile terminals handover from fixed network to mobile networks. In order to evaluate the performance, we compare proposed algorithm against traditional algorithms. Simulation results show that the proposed handover decision algorithm improves the handover blocking probability and throughput.
Jong Min Lee Ok Sik Yang Jun Kyun Choi Jong Ik Lim Vitus Heo
Information and Communications University (ICU),119 Munji-Dong,Yuseong-Gu,Daejeon 305-732,Republic o LGTelecom Technical Research Center,679-4,Yeoksam-Dong,Kangnam-Gu,Seoul,Korea
国际会议
武汉
英文
2006-09-01(万方平台首次上网日期,不代表论文的发表时间)