Study on a Vertical Handoff Algorithm Based on SINR and Dwell Time
Abstract: In order to effectively manage and utilize wireless resources of heterogeneous network and provide a higher quality of service for the user, a vertical handoff algorithm which based on SINR and dwell time is proposed. First, the relationship between SINR and the maximum achievable data rate can be determined with the help of Shannom’s capacity theorem. And then the SINR can be converted to the equivalent value in the different networks and the dwell time can be estimated from the moving regulation of the mobile terminal. If the SINR meets the conditions in all the dwell time, handoff happened. The feasibility and validity of the algorithm was confirmed by the simulation.
文章引用: 周 钰 , 孙文胜 , 陈玛丽 (2014) 基于SINR和滞留时间的垂直切换算法研究。 无线通信， 4， 83-87. doi: 10.12677/HJWC.2014.46013
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