A Fuzzy Logic System for Vertical Handover and Maximizing Battery Lifetime in Heterogeneous Wireless Multimedia Networks

Table 1

Related Works.

Proposal	QoE	Energy Efficiency	Decision Strategy	Proposal Focus
[4]	No	No	Coordination between MIH and PMIPv6	Reduce number of Ping Pong events and handover failures
[5]	No	Yes	Time-to-Trigger (TTT) and Hysteresis Margin	Improve energy efficiency and Reduce Ping Pong Handover Ratio
[6]	No	Yes	MADM - TOPSIS	Reduce power consumption
[7]	No	Yes	MADM - Euclidian-normalization-TOPSIS-FANP and Sum normalization-GRA-FANP	Support for reducing energy consumption
[8]	Yes	No	Fuzzy Logic System	Selection of the best network using QoE
[9]	Yes	No	RNN (Random Neural Network)	Selection of the best network using QoE
[10]	Yes	No	SDN and Fuzzy Logic System	QoS and QoE support
[11]	No	No	Fuzzy Logic System and Utility Function	Reduction in the number of handoffs
[12]	Yes	No	Artificial Neural Networks (ANN)	Reduction in the number of handoffs and delay
[13]	Yes	Yes	RNN (Random Neural Network)	Correlation between QoE and QoS in heterogeneous networks
Current Proposal	Yes	Yes	Fuzzy Logic System	Selecting the best network considering trade-off between QoE and energy efficiency