RSS method and fuzzy logic combined vertical handoff decision algorithm

Author(s):  
Jia Ding ◽  
Xiaoping Xue ◽  
Gang Li
Author(s):  
Siddharth Goutam ◽  
Srija Unnikrishnan

The increasing use of mobile communication and computing has made accurate and efficient methods of executing vertical handoff a necessity. This research paper captures the design and implementation of an effectual algorithm for making decision for vertical handoff based on fuzzy logic. The input parameters considered are bandwidth, battery status, and cost. The authors present analysis of the handover value, which gives the handoff decision, in relation to the input attributes, using regression analysis, correlation analysis, and ANOVA.


2014 ◽  
Vol 989-994 ◽  
pp. 1464-1468
Author(s):  
Yang Tao ◽  
Kun Zhou

In the next generation of heterogeneous wireless network environment, to meet the network requirements of diverse services ,we propose a vertical handoff decision algorithm based on QoS evaluation that refine the handover unit to services. The proposed algorithm consider the needs of the services、 network conditions、 user preferences and other factors, and makes Analytic Hierarchy Process (AHP) and cost function combine to choose the target network that is best meet the requirements of services . Comparing with the vertical handoff decision based on RSS, simulation results show that the proposed method can take full account of the different QoS requirements of various services types to choose the appropriate network, and would not cause performance degradation.


Sign in / Sign up

Export Citation Format

Share Document